diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/src/wl')
16 files changed, 0 insertions, 20175 deletions
diff --git a/drivers/net/wireless/bcmdhd/src/wl/bcmwifi/include/bcmwifi_channels.h b/drivers/net/wireless/bcmdhd/src/wl/bcmwifi/include/bcmwifi_channels.h deleted file mode 100644 index b3384ef..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/bcmwifi/include/bcmwifi_channels.h +++ /dev/null @@ -1,328 +0,0 @@ -/* - * Misc utility routines for WL and Apps - * This header file housing the define and function prototype use by - * both the wl driver, tools & Apps. - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: bcmwifi.h 300516 2011-12-04 17:39:44Z $ - */ - -#ifndef _bcmwifi_channels_h_ -#define _bcmwifi_channels_h_ - -typedef uint16 chanspec_t; - - -#define CH_UPPER_SB 0x01 -#define CH_LOWER_SB 0x02 -#define CH_EWA_VALID 0x04 -#define CH_80MHZ_APART 16 -#define CH_40MHZ_APART 8 -#define CH_20MHZ_APART 4 -#define CH_10MHZ_APART 2 -#define CH_5MHZ_APART 1 -#define CH_MAX_2G_CHANNEL 14 -#define MAXCHANNEL 224 -#define CHSPEC_CTLOVLP(sp1, sp2, sep) ABS(wf_chspec_ctlchan(sp1) - wf_chspec_ctlchan(sp2)) < (sep) - -#ifndef D11AC_IOTYPES - -#define WL_CHANSPEC_CHAN_MASK 0x00ff -#define WL_CHANSPEC_CHAN_SHIFT 0 - -#define WL_CHANSPEC_CTL_SB_MASK 0x0300 -#define WL_CHANSPEC_CTL_SB_SHIFT 8 -#define WL_CHANSPEC_CTL_SB_LOWER 0x0100 -#define WL_CHANSPEC_CTL_SB_UPPER 0x0200 -#define WL_CHANSPEC_CTL_SB_NONE 0x0300 - -#define WL_CHANSPEC_BW_MASK 0x0C00 -#define WL_CHANSPEC_BW_SHIFT 10 -#define WL_CHANSPEC_BW_10 0x0400 -#define WL_CHANSPEC_BW_20 0x0800 -#define WL_CHANSPEC_BW_40 0x0C00 - -#define WL_CHANSPEC_BAND_MASK 0xf000 -#define WL_CHANSPEC_BAND_SHIFT 12 -#define WL_CHANSPEC_BAND_5G 0x1000 -#define WL_CHANSPEC_BAND_2G 0x2000 -#define INVCHANSPEC 255 - -#define LOWER_20_SB(channel) (((channel) > CH_10MHZ_APART) ? ((channel) - CH_10MHZ_APART) : 0) -#define UPPER_20_SB(channel) (((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \ - ((channel) + CH_10MHZ_APART) : 0) -#define CHSPEC_WLCBANDUNIT(chspec) (CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX) -#define CH20MHZ_CHSPEC(channel) (chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \ - WL_CHANSPEC_CTL_SB_NONE | (((channel) <= CH_MAX_2G_CHANNEL) ? \ - WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G)) -#define NEXT_20MHZ_CHAN(channel) (((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \ - ((channel) + CH_20MHZ_APART) : 0) -#define CH40MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \ - ((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \ - ((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \ - WL_CHANSPEC_BAND_5G)) -#define CHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK)) -#define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK) - - -#define CHSPEC_CTL_SB(chspec) ((chspec) & WL_CHANSPEC_CTL_SB_MASK) -#define CHSPEC_BW(chspec) ((chspec) & WL_CHANSPEC_BW_MASK) - -#ifdef WL11N_20MHZONLY - -#define CHSPEC_IS10(chspec) 0 -#define CHSPEC_IS20(chspec) 1 -#ifndef CHSPEC_IS40 -#define CHSPEC_IS40(chspec) 0 -#endif - -#else - -#define CHSPEC_IS10(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10) -#define CHSPEC_IS20(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20) -#ifndef CHSPEC_IS40 -#define CHSPEC_IS40(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40) -#endif - -#endif /* WL11N_20MHZONLY */ - -#define CHSPEC_IS5G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G) -#define CHSPEC_IS2G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G) -#define CHSPEC_SB_NONE(chspec) (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_NONE) -#define CHSPEC_SB_UPPER(chspec) (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) -#define CHSPEC_SB_LOWER(chspec) (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) -#define CHSPEC_CTL_CHAN(chspec) ((CHSPEC_SB_LOWER(chspec)) ? \ - (LOWER_20_SB(((chspec) & WL_CHANSPEC_CHAN_MASK))) : \ - (UPPER_20_SB(((chspec) & WL_CHANSPEC_CHAN_MASK)))) -#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS5G(chspec) ? WLC_BAND_5G : WLC_BAND_2G) - -#define CHANSPEC_STR_LEN 8 - -#else - -#define WL_CHANSPEC_CHAN_MASK 0x00ff -#define WL_CHANSPEC_CHAN_SHIFT 0 -#define WL_CHANSPEC_CHAN1_MASK 0x000f -#define WL_CHANSPEC_CHAN1_SHIFT 0 -#define WL_CHANSPEC_CHAN2_MASK 0x00f0 -#define WL_CHANSPEC_CHAN2_SHIFT 4 - -#define WL_CHANSPEC_CTL_SB_MASK 0x0700 -#define WL_CHANSPEC_CTL_SB_SHIFT 8 -#define WL_CHANSPEC_CTL_SB_LLL 0x0000 -#define WL_CHANSPEC_CTL_SB_LLU 0x0100 -#define WL_CHANSPEC_CTL_SB_LUL 0x0200 -#define WL_CHANSPEC_CTL_SB_LUU 0x0300 -#define WL_CHANSPEC_CTL_SB_ULL 0x0400 -#define WL_CHANSPEC_CTL_SB_ULU 0x0500 -#define WL_CHANSPEC_CTL_SB_UUL 0x0600 -#define WL_CHANSPEC_CTL_SB_UUU 0x0700 -#define WL_CHANSPEC_CTL_SB_LL WL_CHANSPEC_CTL_SB_LLL -#define WL_CHANSPEC_CTL_SB_LU WL_CHANSPEC_CTL_SB_LLU -#define WL_CHANSPEC_CTL_SB_UL WL_CHANSPEC_CTL_SB_LUL -#define WL_CHANSPEC_CTL_SB_UU WL_CHANSPEC_CTL_SB_LUU -#define WL_CHANSPEC_CTL_SB_L WL_CHANSPEC_CTL_SB_LLL -#define WL_CHANSPEC_CTL_SB_U WL_CHANSPEC_CTL_SB_LLU -#define WL_CHANSPEC_CTL_SB_LOWER WL_CHANSPEC_CTL_SB_LLL -#define WL_CHANSPEC_CTL_SB_UPPER WL_CHANSPEC_CTL_SB_LLU - -#define WL_CHANSPEC_BW_MASK 0x3800 -#define WL_CHANSPEC_BW_SHIFT 11 -#define WL_CHANSPEC_BW_5 0x0000 -#define WL_CHANSPEC_BW_10 0x0800 -#define WL_CHANSPEC_BW_20 0x1000 -#define WL_CHANSPEC_BW_40 0x1800 -#define WL_CHANSPEC_BW_80 0x2000 -#define WL_CHANSPEC_BW_160 0x2800 -#define WL_CHANSPEC_BW_8080 0x3000 - -#define WL_CHANSPEC_BAND_MASK 0xc000 -#define WL_CHANSPEC_BAND_SHIFT 14 -#define WL_CHANSPEC_BAND_2G 0x0000 -#define WL_CHANSPEC_BAND_3G 0x4000 -#define WL_CHANSPEC_BAND_4G 0x8000 -#define WL_CHANSPEC_BAND_5G 0xc000 -#define INVCHANSPEC 255 - -#define LOWER_20_SB(channel) (((channel) > CH_10MHZ_APART) ? \ - ((channel) - CH_10MHZ_APART) : 0) -#define UPPER_20_SB(channel) (((channel) < (MAXCHANNEL - CH_10MHZ_APART)) ? \ - ((channel) + CH_10MHZ_APART) : 0) -#define LOWER_40_SB(channel) ((channel) - CH_20MHZ_APART) -#define UPPER_40_SB(channel) ((channel) + CH_20MHZ_APART) -#define CHSPEC_WLCBANDUNIT(chspec) (CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX) -#define CH20MHZ_CHSPEC(channel) (chanspec_t)((chanspec_t)(channel) | WL_CHANSPEC_BW_20 | \ - (((channel) <= CH_MAX_2G_CHANNEL) ? \ - WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G)) -#define NEXT_20MHZ_CHAN(channel) (((channel) < (MAXCHANNEL - CH_20MHZ_APART)) ? \ - ((channel) + CH_20MHZ_APART) : 0) -#define CH40MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \ - ((channel) | (ctlsb) | WL_CHANSPEC_BW_40 | \ - ((channel) <= CH_MAX_2G_CHANNEL ? WL_CHANSPEC_BAND_2G : \ - WL_CHANSPEC_BAND_5G)) -#define CH80MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \ - ((channel) | (ctlsb) | \ - WL_CHANSPEC_BW_80 | WL_CHANSPEC_BAND_5G) -#define CH160MHZ_CHSPEC(channel, ctlsb) (chanspec_t) \ - ((channel) | (ctlsb) | \ - WL_CHANSPEC_BW_160 | WL_CHANSPEC_BAND_5G) - - -#define CHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_CHANSPEC_CHAN_MASK)) -#define CHSPEC_CHAN1(chspec) ((chspec) & WL_CHANSPEC_CHAN1_MASK) -#define CHSPEC_CHAN2(chspec) ((chspec) & WL_CHANSPEC_CHAN2_MASK) -#define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK) -#define CHSPEC_CTL_SB(chspec) ((chspec) & WL_CHANSPEC_CTL_SB_MASK) -#define CHSPEC_BW(chspec) ((chspec) & WL_CHANSPEC_BW_MASK) - -#ifdef WL11N_20MHZONLY - -#define CHSPEC_IS10(chspec) 0 -#define CHSPEC_IS20(chspec) 1 -#ifndef CHSPEC_IS40 -#define CHSPEC_IS40(chspec) 0 -#endif -#ifndef CHSPEC_IS80 -#define CHSPEC_IS80(chspec) 0 -#endif -#ifndef CHSPEC_IS160 -#define CHSPEC_IS160(chspec) 0 -#endif -#ifndef CHSPEC_IS8080 -#define CHSPEC_IS8080(chspec) 0 -#endif - -#else - -#define CHSPEC_IS10(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10) -#define CHSPEC_IS20(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20) -#ifndef CHSPEC_IS40 -#define CHSPEC_IS40(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40) -#endif -#ifndef CHSPEC_IS80 -#define CHSPEC_IS80(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80) -#endif -#ifndef CHSPEC_IS160 -#define CHSPEC_IS160(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_160) -#endif -#ifndef CHSPEC_IS8080 -#define CHSPEC_IS8080(chspec) (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_8080) -#endif - -#endif /* WL11N_20MHZONLY */ - -#define CHSPEC_IS5G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G) -#define CHSPEC_IS2G(chspec) (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G) -#define CHSPEC_SB_UPPER(chspec) \ - ((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER) && \ - (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)) -#define CHSPEC_SB_LOWER(chspec) \ - ((((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER) && \ - (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)) -#define CHSPEC2WLC_BAND(chspec) (CHSPEC_IS5G(chspec) ? WLC_BAND_5G : WLC_BAND_2G) - - -#define CHANSPEC_STR_LEN 20 - -#define WL_LCHANSPEC_CHAN_MASK 0x00ff -#define WL_LCHANSPEC_CHAN_SHIFT 0 - -#define WL_LCHANSPEC_CTL_SB_MASK 0x0300 -#define WL_LCHANSPEC_CTL_SB_SHIFT 8 -#define WL_LCHANSPEC_CTL_SB_LOWER 0x0100 -#define WL_LCHANSPEC_CTL_SB_UPPER 0x0200 -#define WL_LCHANSPEC_CTL_SB_NONE 0x0300 - -#define WL_LCHANSPEC_BW_MASK 0x0C00 -#define WL_LCHANSPEC_BW_SHIFT 10 -#define WL_LCHANSPEC_BW_10 0x0400 -#define WL_LCHANSPEC_BW_20 0x0800 -#define WL_LCHANSPEC_BW_40 0x0C00 - -#define WL_LCHANSPEC_BAND_MASK 0xf000 -#define WL_LCHANSPEC_BAND_SHIFT 12 -#define WL_LCHANSPEC_BAND_5G 0x1000 -#define WL_LCHANSPEC_BAND_2G 0x2000 - -#define LCHSPEC_CHANNEL(chspec) ((uint8)((chspec) & WL_LCHANSPEC_CHAN_MASK)) -#define LCHSPEC_BAND(chspec) ((chspec) & WL_LCHANSPEC_BAND_MASK) -#define LCHSPEC_CTL_SB(chspec) ((chspec) & WL_LCHANSPEC_CTL_SB_MASK) -#define LCHSPEC_BW(chspec) ((chspec) & WL_LCHANSPEC_BW_MASK) -#define LCHSPEC_IS10(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_10) -#define LCHSPEC_IS20(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_20) -#define LCHSPEC_IS40(chspec) (((chspec) & WL_LCHANSPEC_BW_MASK) == WL_LCHANSPEC_BW_40) -#define LCHSPEC_IS5G(chspec) (((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_5G) -#define LCHSPEC_IS2G(chspec) (((chspec) & WL_LCHANSPEC_BAND_MASK) == WL_LCHANSPEC_BAND_2G) - -#define LCHSPEC_CREATE(chan, band, bw, sb) ((uint16)((chan) | (sb) | (bw) | (band))) - -#endif /* D11AC_IOTYPES */ - -#define WF_CHAN_FACTOR_2_4_G 4814 -#define WF_CHAN_FACTOR_5_G 10000 -#define WF_CHAN_FACTOR_4_G 8000 - - -#define WLC_MAXRATE 108 -#define WLC_RATE_1M 2 -#define WLC_RATE_2M 4 -#define WLC_RATE_5M5 11 -#define WLC_RATE_11M 22 -#define WLC_RATE_6M 12 -#define WLC_RATE_9M 18 -#define WLC_RATE_12M 24 -#define WLC_RATE_18M 36 -#define WLC_RATE_24M 48 -#define WLC_RATE_36M 72 -#define WLC_RATE_48M 96 -#define WLC_RATE_54M 108 - -#define WLC_2G_25MHZ_OFFSET 5 - - -extern char * wf_chspec_ntoa(chanspec_t chspec, char *buf); - - -extern chanspec_t wf_chspec_aton(const char *a); - - -extern bool wf_chspec_malformed(chanspec_t chanspec); - - -extern bool wf_chspec_valid(chanspec_t chanspec); - - -extern uint8 wf_chspec_ctlchan(chanspec_t chspec); - - -extern chanspec_t wf_chspec_ctlchspec(chanspec_t chspec); - - -extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec); - - -extern int wf_mhz2channel(uint freq, uint start_factor); - - -extern int wf_channel2mhz(uint channel, uint start_factor); - -#endif /* _bcmwifi_h_ */ diff --git a/drivers/net/wireless/bcmdhd/src/wl/bcmwifi/src/bcmwifi_channels.c b/drivers/net/wireless/bcmdhd/src/wl/bcmwifi/src/bcmwifi_channels.c deleted file mode 100644 index 629f0c9..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/bcmwifi/src/bcmwifi_channels.c +++ /dev/null @@ -1,901 +0,0 @@ -/* - * Misc utility routines used by kernel or app-level. - * Contents are wifi-specific, used by any kernel or app-level - * software that might want wifi things as it grows. - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * $Id: bcmwifi.c 300516 2011-12-04 17:39:44Z $ - */ - -#include <bcm_cfg.h> -#include <typedefs.h> - -#ifdef BCMDRIVER -#include <osl.h> -#include <bcmutils.h> -#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base)) -#define tolower(c) (bcm_isupper((c)) ? ((c) + 'a' - 'A') : (c)) -#else -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> -#ifndef ASSERT -#define ASSERT(exp) -#endif -#endif /* BCMDRIVER */ -#ifdef _bcmwifi_c_ -#include <bcmwifi.h> -#else -#include <bcmwifi_channels.h> -#endif - -#if defined(WIN32) && (defined(BCMDLL) || defined(WLMDLL)) -#include <bcmstdlib.h> -#endif - -#ifndef D11AC_IOTYPES -char * -wf_chspec_ntoa(chanspec_t chspec, char *buf) -{ - const char *band, *bw, *sb; - uint channel; - - band = ""; - bw = ""; - sb = ""; - channel = CHSPEC_CHANNEL(chspec); - - if ((CHSPEC_IS2G(chspec) && channel > CH_MAX_2G_CHANNEL) || - (CHSPEC_IS5G(chspec) && channel <= CH_MAX_2G_CHANNEL)) - band = (CHSPEC_IS2G(chspec)) ? "b" : "a"; - if (CHSPEC_IS40(chspec)) { - if (CHSPEC_SB_UPPER(chspec)) { - sb = "u"; - channel += CH_10MHZ_APART; - } else { - sb = "l"; - channel -= CH_10MHZ_APART; - } - } else if (CHSPEC_IS10(chspec)) { - bw = "n"; - } - - - snprintf(buf, 6, "%d%s%s%s", channel, band, bw, sb); - return (buf); -} - - -chanspec_t -wf_chspec_aton(const char *a) -{ - char *endp = NULL; - uint channel, band, bw, ctl_sb; - char c; - - channel = strtoul(a, &endp, 10); - - - if (endp == a) - return 0; - - if (channel > MAXCHANNEL) - return 0; - - band = ((channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G); - bw = WL_CHANSPEC_BW_20; - ctl_sb = WL_CHANSPEC_CTL_SB_NONE; - - a = endp; - - c = tolower(a[0]); - if (c == '\0') - goto done; - - - if (c == 'a' || c == 'b') { - band = (c == 'a') ? WL_CHANSPEC_BAND_5G : WL_CHANSPEC_BAND_2G; - a++; - c = tolower(a[0]); - if (c == '\0') - goto done; - } - - - if (c == 'n') { - bw = WL_CHANSPEC_BW_10; - } else if (c == 'l') { - bw = WL_CHANSPEC_BW_40; - ctl_sb = WL_CHANSPEC_CTL_SB_LOWER; - - if (channel <= (MAXCHANNEL - CH_20MHZ_APART)) - channel += CH_10MHZ_APART; - else - return 0; - } else if (c == 'u') { - bw = WL_CHANSPEC_BW_40; - ctl_sb = WL_CHANSPEC_CTL_SB_UPPER; - - if (channel > CH_20MHZ_APART) - channel -= CH_10MHZ_APART; - else - return 0; - } else { - return 0; - } - -done: - return (channel | band | bw | ctl_sb); -} - - -bool -wf_chspec_malformed(chanspec_t chanspec) -{ - - if (!CHSPEC_IS5G(chanspec) && !CHSPEC_IS2G(chanspec)) - return TRUE; - - if (!CHSPEC_IS40(chanspec) && !CHSPEC_IS20(chanspec)) - return TRUE; - - - if (CHSPEC_IS20(chanspec)) { - if (!CHSPEC_SB_NONE(chanspec)) - return TRUE; - } else { - if (!CHSPEC_SB_UPPER(chanspec) && !CHSPEC_SB_LOWER(chanspec)) - return TRUE; - } - - return FALSE; -} - - -uint8 -wf_chspec_ctlchan(chanspec_t chspec) -{ - uint8 ctl_chan; - - - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_NONE) { - return CHSPEC_CHANNEL(chspec); - } else { - - ASSERT(CHSPEC_BW(chspec) == WL_CHANSPEC_BW_40); - - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_UPPER) { - - ctl_chan = UPPER_20_SB(CHSPEC_CHANNEL(chspec)); - } else { - ASSERT(CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_LOWER); - - ctl_chan = LOWER_20_SB(CHSPEC_CHANNEL(chspec)); - } - } - - return ctl_chan; -} - -chanspec_t -wf_chspec_ctlchspec(chanspec_t chspec) -{ - chanspec_t ctl_chspec = 0; - uint8 channel; - - ASSERT(!wf_chspec_malformed(chspec)); - - - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_NONE) { - return chspec; - } else { - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_UPPER) { - channel = UPPER_20_SB(CHSPEC_CHANNEL(chspec)); - } else { - channel = LOWER_20_SB(CHSPEC_CHANNEL(chspec)); - } - ctl_chspec = channel | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE; - ctl_chspec |= CHSPEC_BAND(chspec); - } - return ctl_chspec; -} - -#else - -static const char *wf_chspec_bw_str[] = -{ - "5", - "10", - "20", - "40", - "80", - "160", - "80+80", - "na" -}; - -static const uint8 wf_chspec_bw_mhz[] = -{5, 10, 20, 40, 80, 160, 160}; - -#define WF_NUM_BW \ - (sizeof(wf_chspec_bw_mhz)/sizeof(uint8)) - - -static const uint8 wf_5g_40m_chans[] = -{38, 46, 54, 62, 102, 110, 118, 126, 134, 142, 151, 159}; -#define WF_NUM_5G_40M_CHANS \ - (sizeof(wf_5g_40m_chans)/sizeof(uint8)) - - -static const uint8 wf_5g_80m_chans[] = -{42, 58, 106, 122, 138, 155}; -#define WF_NUM_5G_80M_CHANS \ - (sizeof(wf_5g_80m_chans)/sizeof(uint8)) - - -static const uint8 wf_5g_160m_chans[] = -{50, 114}; -#define WF_NUM_5G_160M_CHANS \ - (sizeof(wf_5g_160m_chans)/sizeof(uint8)) - -static uint -bw_chspec_to_mhz(chanspec_t chspec) -{ - uint bw; - - bw = (chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT; - return (bw >= WF_NUM_BW ? 0 : wf_chspec_bw_mhz[bw]); -} - - -static uint8 -center_chan_to_edge(uint bw) -{ - - return (uint8)(((bw - 20) / 2) / 5); -} - - -static uint8 -channel_low_edge(uint center_ch, uint bw) -{ - return (uint8)(center_ch - center_chan_to_edge(bw)); -} - - -static int -channel_to_sb(uint center_ch, uint ctl_ch, uint bw) -{ - uint lowest = channel_low_edge(center_ch, bw); - uint sb; - - if ((ctl_ch - lowest) % 4) { - - return -1; - } - - sb = ((ctl_ch - lowest) / 4); - - - if (sb >= (bw / 20)) { - - return -1; - } - - return sb; -} - - -static uint8 -channel_to_ctl_chan(uint center_ch, uint bw, uint sb) -{ - return (uint8)(channel_low_edge(center_ch, bw) + sb * 4); -} - - -static int -channel_80mhz_to_id(uint ch) -{ - uint i; - for (i = 0; i < WF_NUM_5G_80M_CHANS; i ++) { - if (ch == wf_5g_80m_chans[i]) - return i; - } - - return -1; -} - - -char * -wf_chspec_ntoa(chanspec_t chspec, char *buf) -{ - const char *band; - uint ctl_chan; - - if (wf_chspec_malformed(chspec)) - return NULL; - - band = ""; - - - if ((CHSPEC_IS2G(chspec) && CHSPEC_CHANNEL(chspec) > CH_MAX_2G_CHANNEL) || - (CHSPEC_IS5G(chspec) && CHSPEC_CHANNEL(chspec) <= CH_MAX_2G_CHANNEL)) - band = (CHSPEC_IS2G(chspec)) ? "2g" : "5g"; - - - ctl_chan = wf_chspec_ctlchan(chspec); - - - if (CHSPEC_IS20(chspec)) { - snprintf(buf, CHANSPEC_STR_LEN, "%s%d", band, ctl_chan); - } else if (!CHSPEC_IS8080(chspec)) { - const char *bw; - const char *sb = ""; - - bw = wf_chspec_bw_str[(chspec & WL_CHANSPEC_BW_MASK) >> WL_CHANSPEC_BW_SHIFT]; - -#ifdef CHANSPEC_NEW_40MHZ_FORMAT - - if (CHSPEC_IS40(chspec) && CHSPEC_IS2G(chspec)) { - sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l"; - } - - snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s%s", band, ctl_chan, bw, sb); -#else - - if (CHSPEC_IS40(chspec)) { - sb = CHSPEC_SB_UPPER(chspec) ? "u" : "l"; - snprintf(buf, CHANSPEC_STR_LEN, "%s%d%s", band, ctl_chan, sb); - } else { - snprintf(buf, CHANSPEC_STR_LEN, "%s%d/%s", band, ctl_chan, bw); - } -#endif - - } else { - - uint chan1 = (chspec & WL_CHANSPEC_CHAN1_MASK) >> WL_CHANSPEC_CHAN1_SHIFT; - uint chan2 = (chspec & WL_CHANSPEC_CHAN2_MASK) >> WL_CHANSPEC_CHAN2_SHIFT; - - - chan1 = (chan1 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan1] : 0; - chan2 = (chan2 < WF_NUM_5G_80M_CHANS) ? wf_5g_80m_chans[chan2] : 0; - - - snprintf(buf, CHANSPEC_STR_LEN, "%d/80+80/%d-%d", ctl_chan, chan1, chan2); - } - - return (buf); -} - -static int -read_uint(const char **p, unsigned int *num) -{ - unsigned long val; - char *endp = NULL; - - val = strtoul(*p, &endp, 10); - - if (endp == *p) - return 0; - - - *p = endp; - - *num = (unsigned int)val; - - return 1; -} - - -chanspec_t -wf_chspec_aton(const char *a) -{ - chanspec_t chspec; - uint chspec_ch, chspec_band, bw, chspec_bw, chspec_sb; - uint num, ctl_ch; - uint ch1, ch2; - char c, sb_ul = '\0'; - int i; - - bw = 20; - chspec_sb = 0; - chspec_ch = ch1 = ch2 = 0; - - - if (!read_uint(&a, &num)) - return 0; - - - c = tolower(a[0]); - if (c == 'g') { - a ++; - - - if (num == 2) - chspec_band = WL_CHANSPEC_BAND_2G; - else if (num == 5) - chspec_band = WL_CHANSPEC_BAND_5G; - else - return 0; - - - if (!read_uint(&a, &ctl_ch)) - return 0; - - c = tolower(a[0]); - } - else { - - ctl_ch = num; - chspec_band = ((ctl_ch <= CH_MAX_2G_CHANNEL) ? - WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G); - } - - if (c == '\0') { - - chspec_bw = WL_CHANSPEC_BW_20; - goto done_read; - } - - a ++; - - - if (c == 'u' || c == 'l') { - sb_ul = c; - chspec_bw = WL_CHANSPEC_BW_40; - goto done_read; - } - - - if (c != '/') - return 0; - - - if (!read_uint(&a, &bw)) - return 0; - - - if (bw == 20) { - chspec_bw = WL_CHANSPEC_BW_20; - } else if (bw == 40) { - chspec_bw = WL_CHANSPEC_BW_40; - } else if (bw == 80) { - chspec_bw = WL_CHANSPEC_BW_80; - } else if (bw == 160) { - chspec_bw = WL_CHANSPEC_BW_160; - } else { - return 0; - } - - c = tolower(a[0]); - - if (chspec_band == WL_CHANSPEC_BAND_2G && bw == 40) { - if (c == 'u' || c == 'l') { - a ++; - sb_ul = c; - goto done_read; - } - } - - if (c == '+') { - static const char *plus80 = "80/"; - - - chspec_bw = WL_CHANSPEC_BW_8080; - - a ++; - - - for (i = 0; i < 3; i++) { - if (*a++ != *plus80++) { - return 0; - } - } - - if (!read_uint(&a, &ch1)) - return 0; - - if (a[0] != '-') - return 0; - a ++; - - if (!read_uint(&a, &ch2)) - return 0; - } - -done_read: - - while (a[0] == ' ') { - a ++; - } - - if (a[0] != '\0') - return 0; - - if (sb_ul != '\0') { - if (sb_ul == 'l') { - chspec_ch = UPPER_20_SB(ctl_ch); - chspec_sb = WL_CHANSPEC_CTL_SB_LLL; - } else if (sb_ul == 'u') { - chspec_ch = LOWER_20_SB(ctl_ch); - chspec_sb = WL_CHANSPEC_CTL_SB_LLU; - } - } - - else if (chspec_bw == WL_CHANSPEC_BW_20) { - chspec_ch = ctl_ch; - chspec_sb = 0; - } - - else if (chspec_bw != WL_CHANSPEC_BW_8080) { - - const uint8 *center_ch = NULL; - int num_ch = 0; - int sb = -1; - - if (chspec_bw == WL_CHANSPEC_BW_40) { - center_ch = wf_5g_40m_chans; - num_ch = WF_NUM_5G_40M_CHANS; - } else if (chspec_bw == WL_CHANSPEC_BW_80) { - center_ch = wf_5g_80m_chans; - num_ch = WF_NUM_5G_80M_CHANS; - } else if (chspec_bw == WL_CHANSPEC_BW_160) { - center_ch = wf_5g_160m_chans; - num_ch = WF_NUM_5G_160M_CHANS; - } else { - return 0; - } - - for (i = 0; i < num_ch; i ++) { - sb = channel_to_sb(center_ch[i], ctl_ch, bw); - if (sb >= 0) { - chspec_ch = center_ch[i]; - chspec_sb = sb << WL_CHANSPEC_CTL_SB_SHIFT; - break; - } - } - - - if (sb < 0) { - return 0; - } - } - - else { - int ch1_id = 0, ch2_id = 0; - int sb; - - ch1_id = channel_80mhz_to_id(ch1); - ch2_id = channel_80mhz_to_id(ch2); - - - if (ch1 >= ch2 || ch1_id < 0 || ch2_id < 0) - return 0; - - chspec_ch = (((uint16)ch1_id << WL_CHANSPEC_CHAN1_SHIFT) | - ((uint16)ch2_id << WL_CHANSPEC_CHAN2_SHIFT)); - - sb = channel_to_sb(ch1, ctl_ch, bw); - if (sb < 0) { - - sb = channel_to_sb(ch2, ctl_ch, bw); - if (sb < 0) { - - return 0; - } - - sb += 4; - } - - chspec_sb = sb << WL_CHANSPEC_CTL_SB_SHIFT; - } - - chspec = (chspec_ch | chspec_band | chspec_bw | chspec_sb); - - if (wf_chspec_malformed(chspec)) - return 0; - - return chspec; -} - - -bool -wf_chspec_malformed(chanspec_t chanspec) -{ - uint chspec_bw = CHSPEC_BW(chanspec); - uint chspec_ch = CHSPEC_CHANNEL(chanspec); - - - if (CHSPEC_IS2G(chanspec)) { - - if (chspec_bw != WL_CHANSPEC_BW_20 && - chspec_bw != WL_CHANSPEC_BW_40) { - return TRUE; - } - } else if (CHSPEC_IS5G(chanspec)) { - if (chspec_bw == WL_CHANSPEC_BW_8080) { - uint ch1_id, ch2_id; - - - ch1_id = CHSPEC_CHAN1(chanspec); - ch2_id = CHSPEC_CHAN2(chanspec); - if (ch1_id >= WF_NUM_5G_80M_CHANS || ch2_id >= WF_NUM_5G_80M_CHANS) - return TRUE; - - - if (ch2_id <= ch1_id) - return TRUE; - } else if (chspec_bw == WL_CHANSPEC_BW_20 || chspec_bw == WL_CHANSPEC_BW_40 || - chspec_bw == WL_CHANSPEC_BW_80 || chspec_bw == WL_CHANSPEC_BW_160) { - - if (chspec_ch > MAXCHANNEL) { - return TRUE; - } - } else { - - return TRUE; - } - } else { - - return TRUE; - } - - - if (chspec_bw == WL_CHANSPEC_BW_20) { - if (CHSPEC_CTL_SB(chanspec) != WL_CHANSPEC_CTL_SB_LLL) - return TRUE; - } else if (chspec_bw == WL_CHANSPEC_BW_40) { - if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LLU) - return TRUE; - } else if (chspec_bw == WL_CHANSPEC_BW_80) { - if (CHSPEC_CTL_SB(chanspec) > WL_CHANSPEC_CTL_SB_LUU) - return TRUE; - } - - return FALSE; -} - - -bool -wf_chspec_valid(chanspec_t chanspec) -{ - uint chspec_bw = CHSPEC_BW(chanspec); - uint chspec_ch = CHSPEC_CHANNEL(chanspec); - - if (wf_chspec_malformed(chanspec)) - return FALSE; - - if (CHSPEC_IS2G(chanspec)) { - - if (chspec_bw == WL_CHANSPEC_BW_20) { - if (chspec_ch >= 1 && chspec_ch <= 14) - return TRUE; - } else if (chspec_bw == WL_CHANSPEC_BW_40) { - if (chspec_ch >= 3 && chspec_ch <= 11) - return TRUE; - } - } else if (CHSPEC_IS5G(chanspec)) { - if (chspec_bw == WL_CHANSPEC_BW_8080) { - uint16 ch1, ch2; - - ch1 = wf_5g_80m_chans[CHSPEC_CHAN1(chanspec)]; - ch2 = wf_5g_80m_chans[CHSPEC_CHAN2(chanspec)]; - - - if (ch2 > ch1 + CH_80MHZ_APART) - return TRUE; - } else { - const uint8 *center_ch; - uint num_ch, i; - - if (chspec_bw == WL_CHANSPEC_BW_20 || chspec_bw == WL_CHANSPEC_BW_40) { - center_ch = wf_5g_40m_chans; - num_ch = WF_NUM_5G_40M_CHANS; - } else if (chspec_bw == WL_CHANSPEC_BW_80) { - center_ch = wf_5g_80m_chans; - num_ch = WF_NUM_5G_80M_CHANS; - } else if (chspec_bw == WL_CHANSPEC_BW_160) { - center_ch = wf_5g_160m_chans; - num_ch = WF_NUM_5G_160M_CHANS; - } else { - - return FALSE; - } - - - if (chspec_bw == WL_CHANSPEC_BW_20) { - - for (i = 0; i < num_ch; i ++) { - if (chspec_ch == (uint)LOWER_20_SB(center_ch[i]) || - chspec_ch == (uint)UPPER_20_SB(center_ch[i])) - break; - } - - if (i == num_ch) { - - if (chspec_ch == 34 || chspec_ch == 38 || - chspec_ch == 42 || chspec_ch == 46) - i = 0; - } - } else { - - for (i = 0; i < num_ch; i ++) { - if (chspec_ch == center_ch[i]) - break; - } - } - - if (i < num_ch) { - return TRUE; - } - } - } - - return FALSE; -} - - -uint8 -wf_chspec_ctlchan(chanspec_t chspec) -{ - uint center_chan; - uint bw_mhz; - uint sb; - - ASSERT(!wf_chspec_malformed(chspec)); - - - if (CHSPEC_IS20(chspec)) { - return CHSPEC_CHANNEL(chspec); - } else { - sb = CHSPEC_CTL_SB(chspec) >> WL_CHANSPEC_CTL_SB_SHIFT; - - if (CHSPEC_IS8080(chspec)) { - bw_mhz = 80; - - if (sb < 4) { - center_chan = CHSPEC_CHAN1(chspec); - } - else { - center_chan = CHSPEC_CHAN2(chspec); - sb -= 4; - } - - - center_chan = wf_5g_80m_chans[center_chan]; - } - else { - bw_mhz = bw_chspec_to_mhz(chspec); - center_chan = CHSPEC_CHANNEL(chspec) >> WL_CHANSPEC_CHAN_SHIFT; - } - - return (channel_to_ctl_chan(center_chan, bw_mhz, sb)); - } -} - - -chanspec_t -wf_chspec_ctlchspec(chanspec_t chspec) -{ - chanspec_t ctl_chspec = chspec; - uint8 ctl_chan; - - ASSERT(!wf_chspec_malformed(chspec)); - - - if (!CHSPEC_IS20(chspec)) { - ctl_chan = wf_chspec_ctlchan(chspec); - ctl_chspec = ctl_chan | WL_CHANSPEC_BW_20; - ctl_chspec |= CHSPEC_BAND(chspec); - } - return ctl_chspec; -} - -#endif /* D11AC_IOTYPES */ - -#ifdef D11AC_IOTYPES -extern chanspec_t wf_chspec_primary40_chspec(chanspec_t chspec) -{ - chanspec_t chspec40 = chspec; - uint center_chan; - uint sb; - - ASSERT(!wf_chspec_malformed(chspec)); - - if (CHSPEC_IS80(chspec)) { - center_chan = CHSPEC_CHANNEL(chspec); - sb = CHSPEC_CTL_SB(chspec); - - if (sb == WL_CHANSPEC_CTL_SB_UL) { - - sb = WL_CHANSPEC_CTL_SB_L; - center_chan += CH_20MHZ_APART; - } else if (sb == WL_CHANSPEC_CTL_SB_UU) { - - sb = WL_CHANSPEC_CTL_SB_U; - center_chan += CH_20MHZ_APART; - } else { - center_chan -= CH_20MHZ_APART; - } - - - chspec40 = (WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_40 | - sb | center_chan); - } - - return chspec40; -} -#endif /* D11AC_IOTYPES */ - -int -wf_mhz2channel(uint freq, uint start_factor) -{ - int ch = -1; - uint base; - int offset; - - - if (start_factor == 0) { - if (freq >= 2400 && freq <= 2500) - start_factor = WF_CHAN_FACTOR_2_4_G; - else if (freq >= 5000 && freq <= 6000) - start_factor = WF_CHAN_FACTOR_5_G; - } - - if (freq == 2484 && start_factor == WF_CHAN_FACTOR_2_4_G) - return 14; - - base = start_factor / 2; - - - if ((freq < base) || (freq > base + 1000)) - return -1; - - offset = freq - base; - ch = offset / 5; - - - if (offset != (ch * 5)) - return -1; - - - if (start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 13)) - return -1; - - return ch; -} - - -int -wf_channel2mhz(uint ch, uint start_factor) -{ - int freq; - - if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) || - (ch > 200)) - freq = -1; - else if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14)) - freq = 2484; - else - freq = ch * 5 + start_factor / 2; - - return freq; -} diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/uamp_api.h b/drivers/net/wireless/bcmdhd/src/wl/sys/uamp_api.h deleted file mode 100644 index ff4da83..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/uamp_api.h +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Name: uamp_api.h - * - * Description: Universal AMP API - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: uamp_api.h 294267 2011-11-04 23:41:52Z $ - * - */ -#ifndef UAMP_API_H -#define UAMP_API_H - - -#include "typedefs.h" - - -/***************************************************************************** -** Constant and Type Definitions -****************************************************************************** -*/ - -#define BT_API - -/* Types. */ -typedef bool BOOLEAN; -typedef uint8 UINT8; -typedef uint16 UINT16; - - -/* UAMP identifiers */ -#define UAMP_ID_1 1 -#define UAMP_ID_2 2 -typedef UINT8 tUAMP_ID; - -/* UAMP event ids (used by UAMP_CBACK) */ -#define UAMP_EVT_RX_READY 0 /* Data from AMP controller is ready to be read */ -#define UAMP_EVT_CTLR_REMOVED 1 /* Controller removed */ -#define UAMP_EVT_CTLR_READY 2 /* Controller added/ready */ -typedef UINT8 tUAMP_EVT; - - -/* UAMP Channels */ -#define UAMP_CH_HCI_CMD 0 /* HCI Command channel */ -#define UAMP_CH_HCI_EVT 1 /* HCI Event channel */ -#define UAMP_CH_HCI_DATA 2 /* HCI ACL Data channel */ -typedef UINT8 tUAMP_CH; - -/* tUAMP_EVT_DATA: union for event-specific data, used by UAMP_CBACK */ -typedef union { - tUAMP_CH channel; /* UAMP_EVT_RX_READY: channel for which rx occured */ -} tUAMP_EVT_DATA; - - -/***************************************************************************** -** -** Function: UAMP_CBACK -** -** Description: Callback for events. Register callback using UAMP_Init. -** -** Parameters amp_id: AMP device identifier that generated the event -** amp_evt: event id -** p_amp_evt_data: pointer to event-specific data -** -****************************************************************************** -*/ -typedef void (*tUAMP_CBACK)(tUAMP_ID amp_id, tUAMP_EVT amp_evt, tUAMP_EVT_DATA *p_amp_evt_data); - -/***************************************************************************** -** external function declarations -****************************************************************************** -*/ -#ifdef __cplusplus -extern "C" -{ -#endif - -/***************************************************************************** -** -** Function: UAMP_Init -** -** Description: Initialize UAMP driver -** -** Parameters p_cback: Callback function for UAMP event notification -** -****************************************************************************** -*/ -BT_API BOOLEAN UAMP_Init(tUAMP_CBACK p_cback); - - -/***************************************************************************** -** -** Function: UAMP_Open -** -** Description: Open connection to local AMP device. -** -** Parameters app_id: Application specific AMP identifer. This value -** will be included in AMP messages sent to the -** BTU task, to identify source of the message -** -****************************************************************************** -*/ -BT_API BOOLEAN UAMP_Open(tUAMP_ID amp_id); - -/***************************************************************************** -** -** Function: UAMP_Close -** -** Description: Close connection to local AMP device. -** -** Parameters app_id: Application specific AMP identifer. -** -****************************************************************************** -*/ -BT_API void UAMP_Close(tUAMP_ID amp_id); - - -/***************************************************************************** -** -** Function: UAMP_Write -** -** Description: Send buffer to AMP device. Frees GKI buffer when done. -** -** -** Parameters: app_id: AMP identifer. -** p_buf: pointer to buffer to write -** num_bytes: number of bytes to write -** channel: UAMP_CH_HCI_ACL, or UAMP_CH_HCI_CMD -** -** Returns: number of bytes written -** -****************************************************************************** -*/ -BT_API UINT16 UAMP_Write(tUAMP_ID amp_id, UINT8 *p_buf, UINT16 num_bytes, tUAMP_CH channel); - -/***************************************************************************** -** -** Function: UAMP_Read -** -** Description: Read incoming data from AMP. Call after receiving a -** UAMP_EVT_RX_READY callback event. -** -** Parameters: app_id: AMP identifer. -** p_buf: pointer to buffer for holding incoming AMP data -** buf_size: size of p_buf -** channel: UAMP_CH_HCI_ACL, or UAMP_CH_HCI_EVT -** -** Returns: number of bytes read -** -****************************************************************************** -*/ -BT_API UINT16 UAMP_Read(tUAMP_ID amp_id, UINT8 *p_buf, UINT16 buf_size, tUAMP_CH channel); - -#ifdef __cplusplus -} -#endif - -#endif /* UAMP_API_H */ diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_android.c b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_android.c deleted file mode 100644 index 7f1b86c..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_android.c +++ /dev/null @@ -1,1469 +0,0 @@ -/* - * Linux cfg80211 driver - Android related functions - * - * Copyright (C) 1999-2012, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_android.c 309571 2012-01-20 01:45:10Z $ - */ - -#include <linux/module.h> -#include <linux/netdevice.h> - -#include <wl_android.h> -#include <wldev_common.h> -#include <wlioctl.h> -#include <bcmutils.h> -#include <linux_osl.h> -#include <dhd_dbg.h> -#include <dngl_stats.h> -#include <dhd.h> -#include <bcmsdbus.h> -#ifdef WL_CFG80211 -#include <wl_cfg80211.h> -#endif -#if defined(CONFIG_WIFI_CONTROL_FUNC) -#include <linux/platform_device.h> -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) -#include <linux/wlan_plat.h> -#else -#include <linux/wifi_tiwlan.h> -#endif -#endif /* CONFIG_WIFI_CONTROL_FUNC */ - -/* - * Android private command strings, PLEASE define new private commands here - * so they can be updated easily in the future (if needed) - */ - -#define CMD_START "START" -#define CMD_STOP "STOP" -#define CMD_SCAN_ACTIVE "SCAN-ACTIVE" -#define CMD_SCAN_PASSIVE "SCAN-PASSIVE" -#define CMD_RSSI "RSSI" -#define CMD_LINKSPEED "LINKSPEED" -#define CMD_RXFILTER_START "RXFILTER-START" -#define CMD_RXFILTER_STOP "RXFILTER-STOP" -#define CMD_RXFILTER_ADD "RXFILTER-ADD" -#define CMD_RXFILTER_REMOVE "RXFILTER-REMOVE" -#define CMD_BTCOEXSCAN_START "BTCOEXSCAN-START" -#define CMD_BTCOEXSCAN_STOP "BTCOEXSCAN-STOP" -#define CMD_BTCOEXMODE "BTCOEXMODE" -#define CMD_SETSUSPENDOPT "SETSUSPENDOPT" -#define CMD_P2P_DEV_ADDR "P2P_DEV_ADDR" -#define CMD_SETFWPATH "SETFWPATH" -#define CMD_SETBAND "SETBAND" -#define CMD_GETBAND "GETBAND" -#define CMD_COUNTRY "COUNTRY" -#define CMD_P2P_SET_NOA "P2P_SET_NOA" -#define CMD_P2P_GET_NOA "P2P_GET_NOA" -#define CMD_P2P_SET_PS "P2P_SET_PS" -#define CMD_SET_AP_WPS_P2P_IE "SET_AP_WPS_P2P_IE" - - -/* Hostapd private command */ -#define CMD_SET_HAPD_AUTO_CHANNEL "HAPD_AUTO_CHANNEL" -#define CMD_SET_HAPD_MAX_NUM_STA "HAPD_MAX_NUM_STA" -#define CMD_SET_HAPD_SSID "HAPD_SSID" -#define CMD_SET_HAPD_HIDE_SSID "HAPD_HIDE_SSID" -#define CMD_HAPD_STA_DISASSOC "HAPD_STA_DISASSOC" -#ifdef BCMCCX -#define CMD_GETCCKM_RN "get cckm_rn" -#define CMD_SETCCKM_KRK "set cckm_krk" -#define CMD_GET_ASSOC_RES_IES "get assoc_res_ies" -#endif - -#ifdef PNO_SUPPORT -#define CMD_PNOSSIDCLR_SET "PNOSSIDCLR" -#define CMD_PNOSETUP_SET "PNOSETUP " -#define CMD_PNOENABLE_SET "PNOFORCE" -#define CMD_PNODEBUG_SET "PNODEBUG" - -#define PNO_TLV_PREFIX 'S' -#define PNO_TLV_VERSION '1' -#define PNO_TLV_SUBVERSION '2' -#define PNO_TLV_RESERVED '0' -#define PNO_TLV_TYPE_SSID_IE 'S' -#define PNO_TLV_TYPE_TIME 'T' -#define PNO_TLV_FREQ_REPEAT 'R' -#define PNO_TLV_FREQ_EXPO_MAX 'M' - -typedef struct cmd_tlv { - char prefix; - char version; - char subver; - char reserved; -} cmd_tlv_t; -#endif /* PNO_SUPPORT */ - -#ifdef ROAM_API -#define CMD_ROAMTRIGGER_SET "SETROAMTRIGGER" -#define CMD_ROAMTRIGGER_GET "GETROAMTRIGGER" -#define CMD_ROAMDELTA_SET "SETROAMDELTA" -#define CMD_ROAMDELTA_GET "GETROAMDELTA" -#define CMD_ROAMSCANPERIOD_SET "SETROAMSCANPERIOD" -#define CMD_ROAMSCANPERIOD_GET "GETROAMSCANPERIOD" -#define CMD_COUNTRYREV_SET "SETCOUNTRYREV" -#define CMD_COUNTRYREV_GET "GETCOUNTRYREV" -#endif /* ROAM_API */ - -#ifdef OKC_SUPPORT -#define CMD_OKC_SET_PMK "SET_PMK" -#define CMD_OKC_ENABLE "OKC_ENABLE" -#endif - -#ifdef SUPPORT_AMPDU_MPDU_CMD -#define CMD_AMPDU_MPDU "AMPDU_MPDU" -#endif - -#ifdef VSDB -#define CMD_CHANGE_RL "CHANGE_RL" -#define CMD_RESTORE_RL "RESTORE_RL" -#endif -typedef struct android_wifi_priv_cmd { - char *buf; - int used_len; - int total_len; -} android_wifi_priv_cmd; - -/** - * Extern function declarations (TODO: move them to dhd_linux.h) - */ -void dhd_customer_gpio_wlan_ctrl(int onoff); -uint dhd_dev_reset(struct net_device *dev, uint8 flag); -void dhd_dev_init_ioctl(struct net_device *dev); -#ifdef WL_CFG80211 -int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr); -int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, char *command); -#else -int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr) -{ return 0; } -int wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len) -{ return 0; } -int wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len) -{ return 0; } -int wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len) -{ return 0; } -#endif -extern int dhd_os_check_if_up(void *dhdp); -extern void *bcmsdh_get_drvdata(void); - -extern bool ap_fw_loaded; -#if defined(CUSTOMER_HW2) || defined(CUSTOMER_HW_SAMSUNG) -extern char iface_name[IFNAMSIZ]; -#endif - -/** - * Local (static) functions and variables - */ - -/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first - * time (only) in dhd_open, subsequential wifi on will be handled by - * wl_android_wifi_on - */ -static int g_wifi_on = TRUE; - -/** - * Local (static) function definitions - */ -static int wl_android_get_link_speed(struct net_device *net, char *command, int total_len) -{ - int link_speed; - int bytes_written; - int error; - - error = wldev_get_link_speed(net, &link_speed); - if (error) - return -1; - - /* Convert Kbps to Android Mbps */ - link_speed = link_speed / 1000; - bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed); - DHD_INFO(("%s: command result is %s\n", __FUNCTION__, command)); - return bytes_written; -} - -static int wl_android_get_rssi(struct net_device *net, char *command, int total_len) -{ - wlc_ssid_t ssid = {0}; - int rssi; - int bytes_written = 0; - int error; - - error = wldev_get_rssi(net, &rssi); - if (error) - return -1; - - error = wldev_get_ssid(net, &ssid); - if (error) - return -1; - if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) { - DHD_ERROR(("%s: wldev_get_ssid failed\n", __FUNCTION__)); - } else { - memcpy(command, ssid.SSID, ssid.SSID_len); - bytes_written = ssid.SSID_len; - } - bytes_written += snprintf(&command[bytes_written], total_len, " rssi %d", rssi); - DHD_INFO(("%s: command result is %s (%d)\n", __FUNCTION__, command, bytes_written)); - return bytes_written; -} - -static int wl_android_set_suspendopt(struct net_device *dev, char *command, int total_len) -{ - int suspend_flag; - int ret_now; - int ret = 0; - -#ifdef CUSTOMER_HW_SAMSUNG - if (!dhd_download_fw_on_driverload) { -#endif /* CUSTOMER_HW_SAMSUNG */ - suspend_flag = *(command + strlen(CMD_SETSUSPENDOPT) + 1) - '0'; - - if (suspend_flag != 0) - suspend_flag = 1; - ret_now = net_os_set_suspend_disable(dev, suspend_flag); - - if (ret_now != suspend_flag) { - if (!(ret = net_os_set_suspend(dev, ret_now))) - DHD_INFO(("%s: Suspend Flag %d -> %d\n", - __FUNCTION__, ret_now, suspend_flag)); - else - DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret)); - } -#ifdef CUSTOMER_HW_SAMSUNG - } -#endif /* CUSTOMER_HW_SAMSUNG */ - return ret; -} - -static int wl_android_get_band(struct net_device *dev, char *command, int total_len) -{ - uint band; - int bytes_written; - int error; - - error = wldev_get_band(dev, &band); - if (error) - return -1; - bytes_written = snprintf(command, total_len, "Band %d", band); - return bytes_written; -} - -#ifdef ROAM_API -int wl_android_set_roam_trigger( - struct net_device *dev, char* command, int total_len) -{ - int roam_trigger[2]; - - sscanf(command, "%*s %d", &roam_trigger[0]); - roam_trigger[1] = WLC_BAND_ALL; - - return wldev_ioctl(dev, WLC_SET_ROAM_TRIGGER, roam_trigger, - sizeof(roam_trigger), 1); -} - -static int wl_android_get_roam_trigger( - struct net_device *dev, char *command, int total_len) -{ - int bytes_written; - int roam_trigger[2] = {0, 0}; - - roam_trigger[1] = WLC_BAND_2G; - if (wldev_ioctl(dev, WLC_GET_ROAM_TRIGGER, roam_trigger, - sizeof(roam_trigger), 0)) { - roam_trigger[1] = WLC_BAND_5G; - if (wldev_ioctl(dev, WLC_GET_ROAM_TRIGGER, roam_trigger, - sizeof(roam_trigger), 0)) - return -1; - } - - bytes_written = snprintf(command, total_len, "%s %d", - CMD_ROAMTRIGGER_GET, roam_trigger[0]); - - return bytes_written; -} - -int wl_android_set_roam_delta( - struct net_device *dev, char* command, int total_len) -{ - int roam_delta[2]; - - sscanf(command, "%*s %d", &roam_delta[0]); - roam_delta[1] = WLC_BAND_ALL; - - return wldev_ioctl(dev, WLC_SET_ROAM_DELTA, roam_delta, - sizeof(roam_delta), 1); -} - -static int wl_android_get_roam_delta( - struct net_device *dev, char *command, int total_len) -{ - int bytes_written; - int roam_delta[2] = {0, 0}; - - roam_delta[1] = WLC_BAND_2G; - if (wldev_ioctl(dev, WLC_GET_ROAM_DELTA, roam_delta, - sizeof(roam_delta), 0)) { - roam_delta[1] = WLC_BAND_5G; - if (wldev_ioctl(dev, WLC_GET_ROAM_DELTA, roam_delta, - sizeof(roam_delta), 0)) - return -1; - } - - bytes_written = snprintf(command, total_len, "%s %d", - CMD_ROAMDELTA_GET, roam_delta[0]); - - return bytes_written; -} - -int wl_android_set_roam_scan_period( - struct net_device *dev, char* command, int total_len) -{ - int roam_scan_period = 0; - - sscanf(command, "%*s %d", &roam_scan_period); - return wldev_ioctl(dev, WLC_SET_ROAM_SCAN_PERIOD, &roam_scan_period, - sizeof(roam_scan_period), 1); -} - -static int wl_android_get_roam_scan_period( - struct net_device *dev, char *command, int total_len) -{ - int bytes_written; - int roam_scan_period = 0; - - if (wldev_ioctl(dev, WLC_GET_ROAM_SCAN_PERIOD, &roam_scan_period, - sizeof(roam_scan_period), 0)) - return -1; - - bytes_written = snprintf(command, total_len, "%s %d", - CMD_ROAMSCANPERIOD_GET, roam_scan_period); - - return bytes_written; -} - -int wl_android_set_country_rev( - struct net_device *dev, char* command, int total_len) -{ - int error = 0; - wl_country_t cspec = {{0}, 0, {0} }; - char country_code[WLC_CNTRY_BUF_SZ]; - char smbuf[WLC_IOCTL_SMLEN]; - int rev = 0; - - memset(country_code, 0, sizeof(country_code)); - sscanf(command+sizeof("SETCOUNTRYREV"), "%s %d", country_code, &rev); - WL_TRACE(("%s: country_code = %s, rev = %d\n", __func__, - country_code, rev)); - - memcpy(cspec.country_abbrev, country_code, sizeof(country_code)); - memcpy(cspec.ccode, country_code, sizeof(country_code)); - cspec.rev = rev; - - error = wldev_iovar_setbuf(dev, "country", (char *)&cspec, - sizeof(cspec), smbuf, sizeof(smbuf), NULL); - - if (error) { - DHD_ERROR(("%s: set country '%s/%d' failed code %d\n", - __func__, cspec.ccode, cspec.rev, error)); - } else { - dhd_bus_country_set(dev, &cspec); - DHD_INFO(("%s: set country '%s/%d'\n", - __func__, cspec.ccode, cspec.rev)); - } - - return error; -} - -static int wl_android_get_country_rev( - struct net_device *dev, char *command, int total_len) -{ - int error; - int bytes_written; - char smbuf[WLC_IOCTL_SMLEN]; - wl_country_t cspec; - - error = wldev_iovar_getbuf(dev, "country", &cspec, sizeof(cspec), smbuf, - sizeof(smbuf), NULL); - - if (error) { - DHD_ERROR(("%s: get country failed code %d\n", - __func__, error)); - return -1; - } else { - DHD_INFO(("%s: get country '%s %d'\n", __func__, smbuf, smbuf[WLC_CNTRY_BUF_SZ])); - } - bytes_written = snprintf(command, total_len, "%s %s %d", CMD_COUNTRYREV_GET, smbuf, smbuf[WLC_CNTRY_BUF_SZ]); - return bytes_written; -} -#endif /* ROAM_API */ - -#ifdef PNO_SUPPORT -static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len) -{ - wlc_ssid_t ssids_local[MAX_PFN_LIST_COUNT]; - int res = -1; - int nssid = 0; - cmd_tlv_t *cmd_tlv_temp; - char *str_ptr; - int tlv_size_left; - int pno_time = 0; - int pno_repeat = 0; - int pno_freq_expo_max = 0; - -#ifdef PNO_SET_DEBUG - int i; - char pno_in_example[] = { - 'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ', - 'S', '1', '2', '0', - 'S', - 0x05, - 'd', 'l', 'i', 'n', 'k', - 'S', - 0x04, - 'G', 'O', 'O', 'G', - 'T', - '0', 'B', - 'R', - '2', - 'M', - '2', - 0x00 - }; -#endif /* PNO_SET_DEBUG */ - - DHD_INFO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len)); - - if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) { - DHD_ERROR(("%s argument=%d less min size\n", __FUNCTION__, total_len)); - goto exit_proc; - } - - -#ifdef PNO_SET_DEBUG - memcpy(command, pno_in_example, sizeof(pno_in_example)); - for (i = 0; i < sizeof(pno_in_example); i++) - printf("%02X ", command[i]); - printf("\n"); - total_len = sizeof(pno_in_example); -#endif - - str_ptr = command + strlen(CMD_PNOSETUP_SET); - tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET); - - cmd_tlv_temp = (cmd_tlv_t *)str_ptr; - memset(ssids_local, 0, sizeof(ssids_local)); - - if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) && - (cmd_tlv_temp->version == PNO_TLV_VERSION) && - (cmd_tlv_temp->subver == PNO_TLV_SUBVERSION)) { - - str_ptr += sizeof(cmd_tlv_t); - tlv_size_left -= sizeof(cmd_tlv_t); - - if ((nssid = wl_iw_parse_ssid_list_tlv(&str_ptr, ssids_local, - MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) { - DHD_ERROR(("SSID is not presented or corrupted ret=%d\n", nssid)); - goto exit_proc; - } else { - if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) { - DHD_ERROR(("%s scan duration corrupted field size %d\n", - __FUNCTION__, tlv_size_left)); - goto exit_proc; - } - str_ptr++; - pno_time = simple_strtoul(str_ptr, &str_ptr, 16); - DHD_INFO(("%s: pno_time=%d\n", __FUNCTION__, pno_time)); - - if (str_ptr[0] != 0) { - if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) { - DHD_ERROR(("%s pno repeat : corrupted field\n", - __FUNCTION__)); - goto exit_proc; - } - str_ptr++; - pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16); - DHD_INFO(("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat)); - if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) { - DHD_ERROR(("%s FREQ_EXPO_MAX corrupted field size\n", - __FUNCTION__)); - goto exit_proc; - } - str_ptr++; - pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16); - DHD_INFO(("%s: pno_freq_expo_max=%d\n", - __FUNCTION__, pno_freq_expo_max)); - } - } - } else { - DHD_ERROR(("%s get wrong TLV command\n", __FUNCTION__)); - goto exit_proc; - } - - res = dhd_dev_pno_set(dev, ssids_local, nssid, pno_time, pno_repeat, pno_freq_expo_max); - -exit_proc: - return res; -} -#endif /* PNO_SUPPORT */ - -static int wl_android_get_p2p_dev_addr(struct net_device *ndev, char *command, int total_len) -{ - int ret; - int bytes_written = 0; - - ret = wl_cfg80211_get_p2p_dev_addr(ndev, (struct ether_addr*)command); - if (ret) - return 0; - bytes_written = sizeof(struct ether_addr); - return bytes_written; -} -#ifdef BCMCCX -static int wl_android_get_cckm_rn(struct net_device *dev, char *command) -{ - int error, rn; - - WL_TRACE(("%s:wl_android_get_cckm_rn\n", dev->name)); - - error = wldev_iovar_getint(dev, "cckm_rn", &rn); - if (unlikely(error)) { - WL_ERR(("wl_android_get_cckm_rn error (%d)\n", error)); - return -1; - } - //WL_ERR(("wl_android_get_cckm_rn = %d\n", rn)); - memcpy(command, &rn, sizeof(int)); - - return sizeof(int); -} - -static int wl_android_set_cckm_krk(struct net_device *dev, char *command) -{ - int error; - unsigned char key[16]; - - static char iovar_buf[WLC_IOCTL_MEDLEN]; - - WL_TRACE(("%s: wl_iw_set_cckm_krk\n", dev->name)); - - memset(iovar_buf, 0, sizeof(iovar_buf)); - memcpy(key, command+strlen("set cckm_krk")+1, 16); - - error = wldev_iovar_setbuf(dev,"cckm_krk", key, sizeof(key), iovar_buf, WLC_IOCTL_MEDLEN, NULL); - if (unlikely(error)) - { - WL_ERR((" cckm_krk set error (%d)\n", error)); - return -1; - } - return 0; -} -static int wl_android_get_assoc_res_ies(struct net_device *dev, char *command) -{ - int error; - u8 buf[WL_ASSOC_INFO_MAX]; - wl_assoc_info_t assoc_info; - u32 resp_ies_len = 0; - int bytes_written = 0; - - WL_TRACE(("%s: wl_iw_get_assoc_res_ies\n", dev->name)); - - error = wldev_iovar_getbuf(dev, "assoc_info", NULL, 0, buf, WL_ASSOC_INFO_MAX, NULL); - if (unlikely(error)) { - WL_ERR(("could not get assoc info (%d)\n", error)); - return -1; - } - - memcpy(&assoc_info, buf, sizeof(wl_assoc_info_t)); - assoc_info.req_len = htod32(assoc_info.req_len); - assoc_info.resp_len = htod32(assoc_info.resp_len); - assoc_info.flags = htod32(assoc_info.flags); - - if (assoc_info.resp_len) { - resp_ies_len = assoc_info.resp_len - sizeof(struct dot11_assoc_resp); - } - - /* first 4 bytes are ie len */ - memcpy(command, &resp_ies_len, sizeof(u32)); - bytes_written= sizeof(u32); - - /* get the association resp IE's if there are any */ - if (resp_ies_len) { - error = wldev_iovar_getbuf(dev, "assoc_resp_ies", NULL, 0, buf, WL_ASSOC_INFO_MAX, NULL); - if (unlikely(error)) { - WL_ERR(("could not get assoc resp_ies (%d)\n", error)); - return -1; - } - - memcpy(command+sizeof(u32), buf, resp_ies_len); - bytes_written += resp_ies_len; - } - return bytes_written; -} - -#endif /* BCMCCX */ - -/** - * Global function definitions (declared in wl_android.h) - */ - -int wl_android_wifi_on(struct net_device *dev) -{ - int ret = 0; - int retry = POWERUP_MAX_RETRY; - - DHD_ERROR(("%s in\n", __FUNCTION__)); - if (!dev) { - DHD_ERROR(("%s: dev is null\n", __FUNCTION__)); - return -EINVAL; - } - - dhd_net_if_lock(dev); - if (!g_wifi_on) { - do { - dhd_customer_gpio_wlan_ctrl(WLAN_RESET_ON); - if (dhd_download_fw_on_driverload) - msleep(300); - - ret = sdioh_start(NULL, 0); - if (ret == 0) - break; - DHD_ERROR(("\nfailed to power up wifi chip, retry again (%d left) **\n\n", - retry+1)); - dhd_customer_gpio_wlan_ctrl(WLAN_RESET_OFF); - } while (retry-- >= 0); - if (ret != 0) { - DHD_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n")); - goto exit; - } - ret = dhd_dev_reset(dev, FALSE); - sdioh_start(NULL, 1); - dhd_dev_init_ioctl(dev); - g_wifi_on = TRUE; - } - -exit: - dhd_net_if_unlock(dev); - - return ret; -} - -int wl_android_wifi_off(struct net_device *dev) -{ - int ret = 0; - - DHD_ERROR(("%s in\n", __FUNCTION__)); - if (!dev) { - DHD_TRACE(("%s: dev is null\n", __FUNCTION__)); - return -EINVAL; - } - - dhd_net_if_lock(dev); - if (g_wifi_on) { - dhd_dev_reset(dev, 1); - if (dhd_download_fw_on_driverload) - msleep(100); - sdioh_stop(NULL); - dhd_customer_gpio_wlan_ctrl(WLAN_RESET_OFF); - g_wifi_on = FALSE; - } - dhd_net_if_unlock(dev); - - return ret; -} - -static int wl_android_set_fwpath(struct net_device *net, char *command, int total_len) -{ - if ((strlen(command) - strlen(CMD_SETFWPATH)) > MOD_PARAM_PATHLEN) - return -1; - bcm_strncpy_s(fw_path, sizeof(fw_path), - command + strlen(CMD_SETFWPATH) + 1, MOD_PARAM_PATHLEN - 1); - if (strstr(fw_path, "apsta") != NULL) { - DHD_INFO(("GOT APSTA FIRMWARE\n")); - ap_fw_loaded = TRUE; - } else { - DHD_INFO(("GOT STA FIRMWARE\n")); - ap_fw_loaded = FALSE; - } - return 0; -} - - -static int -wl_android_set_auto_channel(struct net_device *dev, const char* string_num, - char* command, int total_len) -{ - int channel; - int chosen = 0; - int retry = 0; - int ret = 0; - - /* Restrict channel to 1 - 7: 2GHz, 20MHz BW, No SB */ - u32 req_buf[8] = {7, 0x2B01, 0x2B02, 0x2B03, 0x2B04, 0x2B05, 0x2B06, - 0x2B07}; - - /* Auto channel select */ - wl_uint32_list_t request; - - channel = bcm_atoi(string_num); - DHD_INFO(("%s : HAPD_AUTO_CHANNEL = %d\n", __FUNCTION__, channel)); - - if (channel == 20) - ret = wldev_ioctl(dev, WLC_START_CHANNEL_SEL, (void *)&req_buf, - sizeof(req_buf), true); - else { /* channel == 0 */ - request.count = htod32(0); - ret = wldev_ioctl(dev, WLC_START_CHANNEL_SEL, (void *)&request, - sizeof(request), true); - } - - if (ret < 0) { - DHD_ERROR(("%s: can't start auto channel scan, err = %d\n", - __FUNCTION__, ret)); - channel = 0; - goto done; - } - - /* Wait for auto channel selection, max 2500 ms */ - bcm_mdelay(500); - - retry = 10; - while(retry--) { - ret = wldev_ioctl(dev, WLC_GET_CHANNEL_SEL, &chosen, sizeof(chosen), - false); - if (ret < 0 || dtoh32(chosen) == 0) { - DHD_INFO(("%s: %d tried, ret = %d, chosen = %d\n", - __FUNCTION__, (10 - retry), ret, chosen)); - bcm_mdelay(200); - } - else { - channel = (u16)chosen & 0x00FF; - DHD_ERROR(("%s: selected channel = %d\n", __FUNCTION__, channel)); - break; - } - } - - if (retry == 0) { - DHD_ERROR(("%s: auto channel timed out, failed\n", __FUNCTION__)); - channel = 0; - } - -done: -// snprintf(command, total_len, "%d", channel); - snprintf(command, 4, "%d", channel); - DHD_INFO(("%s: command result is %s\n", __FUNCTION__, command)); - -// return 1; - return 4; -} - -static int -wl_android_set_max_num_sta(struct net_device *dev, const char* string_num) -{ - int max_assoc; - - max_assoc = bcm_atoi(string_num); - DHD_INFO(("%s : HAPD_MAX_NUM_STA = %d\n", __FUNCTION__, max_assoc)); - wldev_iovar_setint(dev, "maxassoc", max_assoc); - return 1; -} - -static int -wl_android_set_ssid (struct net_device *dev, const char* hapd_ssid) -{ - wlc_ssid_t ssid; - s32 ret; - - ssid.SSID_len = strlen(hapd_ssid); - bcm_strncpy_s(ssid.SSID, sizeof(ssid.SSID), hapd_ssid, ssid.SSID_len); - DHD_INFO(("%s: HAPD_SSID = %s\n", __FUNCTION__, ssid.SSID)); - ret = wldev_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(wlc_ssid_t), true); - if (ret < 0) { - DHD_ERROR(("%s : WLC_SET_SSID Error:%d\n", __FUNCTION__, ret)); - } - return 1; - -} - -static int -wl_android_set_hide_ssid(struct net_device *dev, const char* string_num) -{ - int hide_ssid; - int enable = 0; - - hide_ssid = bcm_atoi(string_num); - DHD_INFO(("%s: HAPD_HIDE_SSID = %d\n", __FUNCTION__, hide_ssid)); - if (hide_ssid) - enable = 1; - wldev_iovar_setint(dev, "closednet", enable); - return 1; -} - -static int -wl_android_sta_diassoc(struct net_device *dev, const char* straddr) -{ - scb_val_t scbval; - s32 ret; - - DHD_INFO(("%s: deauth STA %s\n", __FUNCTION__, straddr)); - - /* Unspecified reason */ - scbval.val = htod32(1); - bcm_ether_atoe(straddr, &scbval.ea); - - DHD_INFO(("%s: deauth STA: %02X:%02X:%02X:%02X:%02X:%02X\n", __FUNCTION__, - scbval.ea.octet[0], scbval.ea.octet[1], scbval.ea.octet[2], - scbval.ea.octet[3], scbval.ea.octet[4], scbval.ea.octet[5])); - - if ((ret = wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval, - sizeof(scb_val_t), true)) < 0) { - DHD_ERROR(("%s : WLC_SCB_DEAUTHENTICATE_FOR_REASON error:%d\n", __FUNCTION__ , ret)); - } - - return 1; -} - -#ifdef OKC_SUPPORT - -static int -wl_android_set_pmk(struct net_device *dev, char *command, int total_len) -{ - uchar pmk[33]; - int error = 0; - char smbuf[WLC_IOCTL_SMLEN]; -#ifdef OKC_DEBUG - int i = 0; -#endif - - bzero(pmk, sizeof(pmk)); - memcpy((char *)pmk, command + strlen("SET_PMK "), 32); - error = wldev_iovar_setbuf(dev, "okc_info_pmk", pmk, 32, smbuf, sizeof(smbuf), NULL); - if (error) { - DHD_ERROR(("Failed to set PMK for OKC, error = %d\n", error)); - } -#ifdef OKC_DEBUG - DHD_ERROR(("PMK is ")); - for (i = 0; i < 32; i++) - DHD_ERROR(("%02X ", pmk[i])); - - DHD_ERROR(("\n")); -#endif - return error; -} - -static int -wl_android_okc_enable(struct net_device *dev, char *command, int total_len) -{ - int error = 0; - char okc_enable = 0; - - okc_enable = command[strlen(CMD_OKC_ENABLE) + 1] - '0'; - error = wldev_iovar_setint(dev, "okc_enable", okc_enable); - if (error) { - DHD_ERROR(("Failed to %s OKC, error = %d\n", - okc_enable ? "enable" : "disable", error)); - } - - return error; -} - -#endif /* OKC_ SUPPORT */ -#ifdef VSDB -static int -wl_android_ch_res_rl(struct net_device *dev, bool change) -{ - int error = 0; - s32 srl = 7; - s32 lrl = 4; - printk("%s enter\n", __FUNCTION__); - if (change) { - srl = 4; - lrl = 2; - } - error = wldev_ioctl(dev, WLC_SET_SRL, &srl, - sizeof(s32), true); - if (error) { - DHD_ERROR(("Failed to set SRL, error = %d\n", error)); - } - error = wldev_ioctl(dev, WLC_SET_LRL, &lrl, - sizeof(s32), true); - if (error) { - DHD_ERROR(("Failed to set LRL, error = %d\n", error)); - } - return error; -} -#endif - -#ifdef SUPPORT_AMPDU_MPDU_CMD -/* CMD_AMPDU_MPDU */ -static int -wl_android_set_ampdu_mpdu(struct net_device *dev, const char* string_num) -{ - int err = 0; - int ampdu_mpdu; - - //ampdu_mpdu = my_atoi(string_num); - ampdu_mpdu = bcm_atoi(string_num); - - if (ampdu_mpdu > 32) { - DHD_ERROR(("%s : ampdu_mpdu MAX value is 32.\n", __FUNCTION__)); - return -1; - } - DHD_ERROR(("%s : ampdu_mpdu = %d\n", __FUNCTION__, ampdu_mpdu)); - err = wldev_iovar_setint(dev, "ampdu_mpdu", ampdu_mpdu); - if (err < 0) { - DHD_ERROR(("%s : ampdu_mpdu set error. %d\n", __FUNCTION__, err)); - return -1; - } - - return 0; -} -#endif - -int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd) -{ - int ret = 0; - char *command = NULL; - int bytes_written = 0; - android_wifi_priv_cmd priv_cmd; - - net_os_wake_lock(net); - - if (!ifr->ifr_data) { - ret = -EINVAL; - goto exit; - } - if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) { - ret = -EFAULT; - goto exit; - } - command = kmalloc(priv_cmd.total_len, GFP_KERNEL); - if (!command) - { - DHD_ERROR(("%s: failed to allocate memory\n", __FUNCTION__)); - ret = -ENOMEM; - goto exit; - } - if (copy_from_user(command, priv_cmd.buf, priv_cmd.total_len)) { - ret = -EFAULT; - goto exit; - } - - DHD_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name)); - - if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) { - DHD_ERROR(("%s, Received regular START command\n", __FUNCTION__)); -#ifdef CUSTOMER_HW_SAMSUNG - sleep_never = 1; -#else - bytes_written = wl_android_wifi_on(net); -#endif /* CUSTOMER_HW_SAMSUNG */ - } - else if (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) == 0) { - bytes_written = wl_android_set_fwpath(net, command, priv_cmd.total_len); - } - - if (!g_wifi_on) { - DHD_ERROR(("%s: Ignore private cmd \"%s\" - iface %s is down\n", - __FUNCTION__, command, ifr->ifr_name)); - ret = 0; - goto exit; - } - - if (strnicmp(command, CMD_STOP, strlen(CMD_STOP)) == 0) { - DHD_ERROR(("%s, Received regular STOP command\n", __FUNCTION__)); -#ifdef CUSTOMER_HW_SAMSUNG - sleep_never = 1; -#else - bytes_written = wl_android_wifi_off(net); -#endif /* CUSTOMER_HW_SAMSUNG */ - } - else if (strnicmp(command, CMD_SCAN_ACTIVE, strlen(CMD_SCAN_ACTIVE)) == 0) { - /* TBD: SCAN-ACTIVE */ - } - else if (strnicmp(command, CMD_SCAN_PASSIVE, strlen(CMD_SCAN_PASSIVE)) == 0) { - /* TBD: SCAN-PASSIVE */ - } - else if (strnicmp(command, CMD_RSSI, strlen(CMD_RSSI)) == 0) { - bytes_written = wl_android_get_rssi(net, command, priv_cmd.total_len); - } - else if (strnicmp(command, CMD_LINKSPEED, strlen(CMD_LINKSPEED)) == 0) { - bytes_written = wl_android_get_link_speed(net, command, priv_cmd.total_len); - } - else if (strnicmp(command, CMD_RXFILTER_START, strlen(CMD_RXFILTER_START)) == 0) { - bytes_written = net_os_set_packet_filter(net, 1); - } - else if (strnicmp(command, CMD_RXFILTER_STOP, strlen(CMD_RXFILTER_STOP)) == 0) { - bytes_written = net_os_set_packet_filter(net, 0); - } - else if (strnicmp(command, CMD_RXFILTER_ADD, strlen(CMD_RXFILTER_ADD)) == 0) { - int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0'; - bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num); - } - else if (strnicmp(command, CMD_RXFILTER_REMOVE, strlen(CMD_RXFILTER_REMOVE)) == 0) { - int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0'; - bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num); - } - else if (strnicmp(command, CMD_BTCOEXSCAN_START, strlen(CMD_BTCOEXSCAN_START)) == 0) { - /* TBD: BTCOEXSCAN-START */ - } - else if (strnicmp(command, CMD_BTCOEXSCAN_STOP, strlen(CMD_BTCOEXSCAN_STOP)) == 0) { - /* TBD: BTCOEXSCAN-STOP */ - } - else if (strnicmp(command, CMD_BTCOEXMODE, strlen(CMD_BTCOEXMODE)) == 0) { -#if !defined(CUSTOMER_HW_SAMSUNG) - uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0'; - - if (mode == 1) - net_os_set_packet_filter(net, 0); /* DHCP starts */ - else - net_os_set_packet_filter(net, 1); /* DHCP ends */ -#endif -#ifdef WL_CFG80211 - bytes_written = wl_cfg80211_set_btcoex_dhcp(net, command); -#endif - } - else if (strnicmp(command, CMD_SETSUSPENDOPT, strlen(CMD_SETSUSPENDOPT)) == 0) { - bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len); - } - else if (strnicmp(command, CMD_SETBAND, strlen(CMD_SETBAND)) == 0) { - uint band = *(command + strlen(CMD_SETBAND) + 1) - '0'; - bytes_written = wldev_set_band(net, band); - wl_update_wiphybands(NULL); - } - else if (strnicmp(command, CMD_GETBAND, strlen(CMD_GETBAND)) == 0) { - bytes_written = wl_android_get_band(net, command, priv_cmd.total_len); - } -#ifndef GLOBALCONFIG_WLAN_COUNTRY_CODE - - else if (strnicmp(command, CMD_COUNTRY, strlen(CMD_COUNTRY)) == 0) { - char *country_code = command + strlen(CMD_COUNTRY) + 1; - bytes_written = wldev_set_country(net, country_code); - wl_update_wiphybands(NULL); - } -#endif -#ifdef ROAM_API - else if (strnicmp(command, CMD_ROAMTRIGGER_SET, - strlen(CMD_ROAMTRIGGER_SET)) == 0) { - bytes_written = wl_android_set_roam_trigger(net, command, - priv_cmd.total_len); - } else if (strnicmp(command, CMD_ROAMTRIGGER_GET, - strlen(CMD_ROAMTRIGGER_GET)) == 0) { - bytes_written = wl_android_get_roam_trigger(net, command, - priv_cmd.total_len); - } else if (strnicmp(command, CMD_ROAMDELTA_SET, - strlen(CMD_ROAMDELTA_SET)) == 0) { - bytes_written = wl_android_set_roam_delta(net, command, - priv_cmd.total_len); - } else if (strnicmp(command, CMD_ROAMDELTA_GET, - strlen(CMD_ROAMDELTA_GET)) == 0) { - bytes_written = wl_android_get_roam_delta(net, command, - priv_cmd.total_len); - } else if (strnicmp(command, CMD_ROAMSCANPERIOD_SET, - strlen(CMD_ROAMSCANPERIOD_SET)) == 0) { - bytes_written = wl_android_set_roam_scan_period(net, command, - priv_cmd.total_len); - } else if (strnicmp(command, CMD_ROAMSCANPERIOD_GET, - strlen(CMD_ROAMSCANPERIOD_GET)) == 0) { - bytes_written = wl_android_get_roam_scan_period(net, command, - priv_cmd.total_len); - } else if (strnicmp(command, CMD_COUNTRYREV_SET, - strlen(CMD_COUNTRYREV_SET)) == 0) { - bytes_written = wl_android_set_country_rev(net, command, - priv_cmd.total_len); - wl_update_wiphybands(NULL); - } else if (strnicmp(command, CMD_COUNTRYREV_GET, - strlen(CMD_COUNTRYREV_GET)) == 0) { - bytes_written = wl_android_get_country_rev(net, command, - priv_cmd.total_len); - } -#endif /* ROAM_API */ -#ifdef PNO_SUPPORT - else if (strnicmp(command, CMD_PNOSSIDCLR_SET, strlen(CMD_PNOSSIDCLR_SET)) == 0) { - bytes_written = dhd_dev_pno_reset(net); - } - else if (strnicmp(command, CMD_PNOSETUP_SET, strlen(CMD_PNOSETUP_SET)) == 0) { - bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len); - } - else if (strnicmp(command, CMD_PNOENABLE_SET, strlen(CMD_PNOENABLE_SET)) == 0) { - uint pfn_enabled = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0'; - bytes_written = dhd_dev_pno_enable(net, pfn_enabled); - } -#endif - else if (strnicmp(command, CMD_P2P_DEV_ADDR, strlen(CMD_P2P_DEV_ADDR)) == 0) { - bytes_written = wl_android_get_p2p_dev_addr(net, command, priv_cmd.total_len); - } - else if (strnicmp(command, CMD_P2P_SET_NOA, strlen(CMD_P2P_SET_NOA)) == 0) { - int skip = strlen(CMD_P2P_SET_NOA) + 1; - bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, - priv_cmd.total_len - skip); - } - else if (strnicmp(command, CMD_P2P_GET_NOA, strlen(CMD_P2P_GET_NOA)) == 0) { - bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len); - } - else if (strnicmp(command, CMD_P2P_SET_PS, strlen(CMD_P2P_SET_PS)) == 0) { - int skip = strlen(CMD_P2P_SET_PS) + 1; - bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, - priv_cmd.total_len - skip); - } -#ifdef WL_CFG80211 - else if (strnicmp(command, CMD_SET_AP_WPS_P2P_IE, - strlen(CMD_SET_AP_WPS_P2P_IE)) == 0) { - int skip = strlen(CMD_SET_AP_WPS_P2P_IE) + 3; - bytes_written = wl_cfg80211_set_wps_p2p_ie(net, command + skip, - priv_cmd.total_len - skip, *(command + skip - 2) - '0'); - } -#endif /* WL_CFG80211 */ - else if (strnicmp(command, CMD_SET_HAPD_AUTO_CHANNEL, - strlen(CMD_SET_HAPD_AUTO_CHANNEL)) == 0) { - int skip = strlen(CMD_SET_HAPD_AUTO_CHANNEL) + 3; -// wl_android_set_auto_channel(net, (const char*)command+skip, command, -// priv_cmd.total_len); - bytes_written = wl_android_set_auto_channel(net, (const char*)command+skip, command, - priv_cmd.total_len); - } - else if (strnicmp(command, CMD_SET_HAPD_MAX_NUM_STA, - strlen(CMD_SET_HAPD_MAX_NUM_STA)) == 0) { - int skip = strlen(CMD_SET_HAPD_MAX_NUM_STA) + 3; - wl_android_set_max_num_sta(net, (const char*)command+skip); - } - else if (strnicmp(command, CMD_SET_HAPD_SSID, - strlen(CMD_SET_HAPD_SSID)) == 0) { - int skip = strlen(CMD_SET_HAPD_SSID) + 3; - wl_android_set_ssid(net, (const char*)command+skip); - } - else if (strnicmp(command, CMD_SET_HAPD_HIDE_SSID, - strlen(CMD_SET_HAPD_HIDE_SSID)) == 0) { - int skip = strlen(CMD_SET_HAPD_HIDE_SSID) + 3; - wl_android_set_hide_ssid(net, (const char*)command+skip); - } - else if (strnicmp(command, CMD_HAPD_STA_DISASSOC, - strlen(CMD_HAPD_STA_DISASSOC)) == 0) { - int skip = strlen(CMD_HAPD_STA_DISASSOC) + 1; - wl_android_sta_diassoc(net, (const char*)command+skip); - } -#ifdef OKC_SUPPORT - else if (strnicmp(command, CMD_OKC_SET_PMK, strlen(CMD_OKC_SET_PMK)) == 0) - bytes_written = wl_android_set_pmk(net, command, priv_cmd.total_len); - else if (strnicmp(command, CMD_OKC_ENABLE, strlen(CMD_OKC_ENABLE)) == 0) - bytes_written = wl_android_okc_enable(net, command, priv_cmd.total_len); -#endif /* OKC_SUPPORT */ -#ifdef BCMCCX - else if (strnicmp(command, CMD_GETCCKM_RN, strlen(CMD_GETCCKM_RN)) == 0) { - bytes_written = wl_android_get_cckm_rn(net, command); - } - else if (strnicmp(command, CMD_SETCCKM_KRK, strlen(CMD_SETCCKM_KRK)) == 0) { - bytes_written = wl_android_set_cckm_krk(net, command); - } - else if (strnicmp(command, CMD_GET_ASSOC_RES_IES, strlen(CMD_GET_ASSOC_RES_IES)) == 0) { - bytes_written = wl_android_get_assoc_res_ies(net, command); - } -#endif /* BCMCCX */ -#ifdef SUPPORT_AMPDU_MPDU_CMD - /* CMD_AMPDU_MPDU */ - else if (strnicmp(command, CMD_AMPDU_MPDU,strlen(CMD_AMPDU_MPDU)) == 0) { - int skip = strlen(CMD_AMPDU_MPDU) + 1; - bytes_written = wl_android_set_ampdu_mpdu(net, (const char*)command+skip); - } -#endif -#ifdef VSDB - else if (strnicmp(command, CMD_CHANGE_RL, strlen(CMD_CHANGE_RL)) == 0) - bytes_written = wl_android_ch_res_rl(net, true); - else if (strnicmp(command, CMD_RESTORE_RL, strlen(CMD_RESTORE_RL)) == 0) - bytes_written = wl_android_ch_res_rl(net, false); -#endif - else { - if ((strnicmp(command, CMD_START, strlen(CMD_START)) != 0) && - (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) != 0)) - DHD_ERROR(("Unknown PRIVATE command %s - ignored\n", command)); - snprintf(command, 3, "OK"); - bytes_written = strlen("OK"); - } - - if (bytes_written >= 0) { - if ((bytes_written == 0) && (priv_cmd.total_len > 0)) - command[0] = '\0'; - if (bytes_written >= priv_cmd.total_len) { - DHD_ERROR(("%s: bytes_written = %d\n", __FUNCTION__, bytes_written)); - bytes_written = priv_cmd.total_len; - } else { - bytes_written++; - } - priv_cmd.used_len = bytes_written; - if (copy_to_user(priv_cmd.buf, command, bytes_written)) { - DHD_ERROR(("%s: failed to copy data to user buffer\n", __FUNCTION__)); - ret = -EFAULT; - } - } - else { - ret = bytes_written; - } - -exit: - net_os_wake_unlock(net); - if (command) { - kfree(command); - } - - return ret; -} - -int wl_android_init(void) -{ - int ret = 0; - - dhd_msg_level = DHD_ERROR_VAL; -#ifdef ENABLE_INSMOD_NO_FW_LOAD - dhd_download_fw_on_driverload = FALSE; -#endif /* ENABLE_INSMOD_NO_FW_LOAD */ -#if defined(CUSTOMER_HW2) || defined(CUSTOMER_HW_SAMSUNG) - if (!iface_name[0]) { - memset(iface_name, 0, IFNAMSIZ); - bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ); - } -#endif /* CUSTOMER_HW2 || CUSTOMER_HW_SAMSUNG */ - return ret; -} - -int wl_android_exit(void) -{ - int ret = 0; - - return ret; -} - -void wl_android_post_init(void) -{ - if (!dhd_download_fw_on_driverload) { - /* Call customer gpio to turn off power with WL_REG_ON signal */ - dhd_customer_gpio_wlan_ctrl(WLAN_RESET_OFF); - g_wifi_on = 0; - } -} -/** - * Functions for Android WiFi card detection - */ -#if defined(CONFIG_WIFI_CONTROL_FUNC) - -static int g_wifidev_registered = 0; -static struct semaphore wifi_control_sem; -static struct wifi_platform_data *wifi_control_data = NULL; -static struct resource *wifi_irqres = NULL; - -static int wifi_add_dev(void); -static void wifi_del_dev(void); - -int wl_android_wifictrl_func_add(void) -{ - int ret = 0; - sema_init(&wifi_control_sem, 0); - - ret = wifi_add_dev(); - if (ret) { - DHD_ERROR(("%s: platform_driver_register failed\n", __FUNCTION__)); - return ret; - } - g_wifidev_registered = 1; - - /* Waiting callback after platform_driver_register is done or exit with error */ - if (down_timeout(&wifi_control_sem, msecs_to_jiffies(1000)) != 0) { - ret = -EINVAL; - DHD_ERROR(("%s: platform_driver_register timeout\n", __FUNCTION__)); - } - - return ret; -} - -void wl_android_wifictrl_func_del(void) -{ - if (g_wifidev_registered) - { - wifi_del_dev(); - g_wifidev_registered = 0; - } -} - -void* wl_android_prealloc(int section, unsigned long size) -{ - void *alloc_ptr = NULL; - if (wifi_control_data && wifi_control_data->mem_prealloc) { - alloc_ptr = wifi_control_data->mem_prealloc(section, size); - if (alloc_ptr) { - DHD_INFO(("success alloc section %d\n", section)); - if (size != 0L) - bzero(alloc_ptr, size); - return alloc_ptr; - } - } - - DHD_ERROR(("can't alloc section %d\n", section)); - return NULL; -} - -int wifi_get_irq_number(unsigned long *irq_flags_ptr) -{ - if (wifi_irqres) { - *irq_flags_ptr = wifi_irqres->flags & IRQF_TRIGGER_MASK; - return (int)wifi_irqres->start; - } -#ifdef CUSTOM_OOB_GPIO_NUM - return CUSTOM_OOB_GPIO_NUM; -#else - return -1; -#endif -} - -int wifi_set_power(int on, unsigned long msec) -{ - DHD_ERROR(("%s = %d\n", __FUNCTION__, on)); - if (wifi_control_data && wifi_control_data->set_power) { - wifi_control_data->set_power(on); - } - if (msec) - msleep(msec); - return 0; -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) -int wifi_get_mac_addr(unsigned char *buf) -{ - DHD_ERROR(("%s\n", __FUNCTION__)); - if (!buf) - return -EINVAL; - if (wifi_control_data && wifi_control_data->get_mac_addr) { - return wifi_control_data->get_mac_addr(buf); - } - return -EOPNOTSUPP; -} -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) */ - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) -void *wifi_get_country_code(char *ccode) -{ - DHD_TRACE(("%s\n", __FUNCTION__)); - if (!ccode) - return NULL; - if (wifi_control_data && wifi_control_data->get_country_code) { - return wifi_control_data->get_country_code(ccode); - } - return NULL; -} -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */ - -static int wifi_set_carddetect(int on) -{ - DHD_ERROR(("%s = %d\n", __FUNCTION__, on)); - if (wifi_control_data && wifi_control_data->set_carddetect) { - wifi_control_data->set_carddetect(on); - } - return 0; -} - -static int wifi_probe(struct platform_device *pdev) -{ - struct wifi_platform_data *wifi_ctrl = - (struct wifi_platform_data *)(pdev->dev.platform_data); - - DHD_ERROR(("## %s\n", __FUNCTION__)); - wifi_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq"); - if (wifi_irqres == NULL) - wifi_irqres = platform_get_resource_byname(pdev, - IORESOURCE_IRQ, "bcm4329_wlan_irq"); - wifi_control_data = wifi_ctrl; - - wifi_set_power(1, 200); /* Power On */ - wifi_set_carddetect(1); /* CardDetect (0->1) */ - - up(&wifi_control_sem); - return 0; -} - -static int wifi_remove(struct platform_device *pdev) -{ - struct wifi_platform_data *wifi_ctrl = - (struct wifi_platform_data *)(pdev->dev.platform_data); - - DHD_ERROR(("## %s\n", __FUNCTION__)); - wifi_control_data = wifi_ctrl; - - wifi_set_power(0, 100); /* Power Off */ - wifi_set_carddetect(0); /* CardDetect (1->0) */ - - up(&wifi_control_sem); - return 0; -} -int dhd_os_check_wakelock(void *dhdp); - -static int wifi_suspend(struct platform_device *pdev, pm_message_t state) -{ - DHD_TRACE(("##> %s\n", __FUNCTION__)); -#if defined(BCMHOST) - if (dhd_os_check_wakelock(bcmsdh_get_drvdata())) - return -EBUSY; -#endif -#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && 1 - bcmsdh_oob_intr_set(0); -#endif /* (OOB_INTR_ONLY) */ - return 0; -} - -static int wifi_resume(struct platform_device *pdev) -{ - DHD_TRACE(("##> %s\n", __FUNCTION__)); -#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && 1 - if (dhd_os_check_if_up(bcmsdh_get_drvdata())) - bcmsdh_oob_intr_set(1); -#endif /* (OOB_INTR_ONLY) */ - return 0; -} - -static struct platform_driver wifi_device = { - .probe = wifi_probe, - .remove = wifi_remove, - .suspend = wifi_suspend, - .resume = wifi_resume, - .driver = { - .name = "bcmdhd_wlan", - } -}; - -static struct platform_driver wifi_device_legacy = { - .probe = wifi_probe, - .remove = wifi_remove, - .suspend = wifi_suspend, - .resume = wifi_resume, - .driver = { - .name = "bcm4329_wlan", - } -}; - -static int wifi_add_dev(void) -{ - DHD_TRACE(("## Calling platform_driver_register\n")); - platform_driver_register(&wifi_device); - platform_driver_register(&wifi_device_legacy); - return 0; -} - -static void wifi_del_dev(void) -{ - DHD_TRACE(("## Unregister platform_driver_register\n")); - platform_driver_unregister(&wifi_device); - platform_driver_unregister(&wifi_device_legacy); -} -#endif /* defined(CONFIG_WIFI_CONTROL_FUNC) */ diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_android.h b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_android.h deleted file mode 100644 index 5b36049..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_android.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Linux cfg80211 driver - Android related functions - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_android.h 307885 2012-01-12 23:30:48Z $ - */ - -#include <linux/module.h> -#include <linux/netdevice.h> -#include <wldev_common.h> - -/** - * Android platform dependent functions, feel free to add Android specific functions here - * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd - * or cfg, define them as static in wl_android.c - */ - -/** - * wl_android_init will be called from module init function (dhd_module_init now), similarly - * wl_android_exit will be called from module exit function (dhd_module_cleanup now) - */ -int wl_android_init(void); -int wl_android_exit(void); -void wl_android_post_init(void); -int wl_android_wifi_on(struct net_device *dev); -int wl_android_wifi_off(struct net_device *dev); -int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd); - -#if defined(CONFIG_WIFI_CONTROL_FUNC) -int wl_android_wifictrl_func_add(void); -void wl_android_wifictrl_func_del(void); -void* wl_android_prealloc(int section, unsigned long size); - -int wifi_get_irq_number(unsigned long *irq_flags_ptr); -int wifi_set_power(int on, unsigned long msec); -int wifi_get_mac_addr(unsigned char *buf); -void *wifi_get_country_code(char *ccode); -#endif /* CONFIG_WIFI_CONTROL_FUNC */ diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfg80211.c b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfg80211.c deleted file mode 100644 index e3bb3e4..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfg80211.c +++ /dev/null @@ -1,8946 +0,0 @@ -/* - * Linux cfg80211 driver - * - * Copyright (C) 1999-2012, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_cfg80211.c 310409 2012-01-24 18:47:09Z $ - */ - -#include <typedefs.h> -#include <linuxver.h> -#include <osl.h> -#include <linux/kernel.h> - -#include <bcmutils.h> -#include <bcmwifi_channels.h> -#include <bcmendian.h> -#include <proto/ethernet.h> -#include <proto/802.11.h> -#include <linux/if_arp.h> -#include <asm/uaccess.h> - -#include <dngl_stats.h> -#include <dhd.h> -#include <dhdioctl.h> -#include <wlioctl.h> -#include <dhd_cfg80211.h> - -#include <proto/ethernet.h> -#include <linux/kernel.h> -#include <linux/kthread.h> -#include <linux/netdevice.h> -#include <linux/sched.h> -#include <linux/etherdevice.h> -#include <linux/wireless.h> -#include <linux/ieee80211.h> -#include <linux/wait.h> -#include <net/cfg80211.h> -#include <net/rtnetlink.h> - -#include <wlioctl.h> -#include <wldev_common.h> -#include <wl_cfg80211.h> -#include <wl_cfgp2p.h> - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) -#define DAEMONIZE(a) daemonize(a); \ - allow_signal(SIGKILL); \ -allow_signal(SIGTERM); -#else /* Linux 2.4 (w/o preemption patch) */ -#define DAEMONIZE(a) daemonize(); \ - do { if (a) \ - strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \ - } while (0); -#endif /* LINUX_VERSION_CODE */ - -#ifdef BCMWAPI_WPI -/* these items should evetually go into wireless.h of the linux system headfile dir */ -#ifndef IW_ENCODE_ALG_SM4 -#define IW_ENCODE_ALG_SM4 0x20 -#endif - -#ifndef IW_AUTH_WAPI_ENABLED -#define IW_AUTH_WAPI_ENABLED 0x20 -#endif - -#ifndef IW_AUTH_WAPI_VERSION_1 -#define IW_AUTH_WAPI_VERSION_1 0x00000008 -#endif - -#ifndef IW_AUTH_CIPHER_SMS4 -#define IW_AUTH_CIPHER_SMS4 0x00000020 -#endif - -#ifndef IW_AUTH_KEY_MGMT_WAPI_PSK -#define IW_AUTH_KEY_MGMT_WAPI_PSK 4 -#endif - -#ifndef IW_AUTH_KEY_MGMT_WAPI_CERT -#define IW_AUTH_KEY_MGMT_WAPI_CERT 8 -#endif -#endif /* BCMWAPI_WPI */ - -#ifdef BCMWAPI_WPI -#define IW_WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED | SMS4_ENABLED)) -#else /* BCMWAPI_WPI */ -#define IW_WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED)) -#endif /* BCMWAPI_WPI */ - - -static struct device *cfg80211_parent_dev = NULL; -static int vsdb_supported = 0; -struct wl_priv *wlcfg_drv_priv = NULL; - -u32 wl_dbg_level = WL_DBG_ERR; - -#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5] -#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x" -#define MAX_WAIT_TIME 1500 -#define WL_SCAN_ACTIVE_TIME 40 /* ms : Embedded default Active setting from DHD Driver */ -#define WL_SCAN_PASSIVE_TIME 130 /* ms: Embedded default Passive setting from DHD Driver */ - -#ifdef VSDB -/* ms : default wait time to keep STA's connecting or connection during continuous af tx */ -#define DEFAULT_SLEEP_TIME_VSDB 200 -#define WL_CHANNEL_SYNC_RETRY_VSDB 3 - -/* if sta is connected or connecting, sleep for a while before retry for VSDB */ -#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(wl) \ - do { \ - if (wl_get_drv_status(wl, CONNECTED, wl_to_prmry_ndev(wl)) || \ - wl_get_drv_status(wl, CONNECTING, wl_to_prmry_ndev(wl))) { \ - msleep(DEFAULT_SLEEP_TIME_VSDB); \ - } \ - } while (0) -#define WL_AF_TX_REDUCE_RETRY_VSDB(wl, max_retry) -#else /* VSDB */ -/* if not VSDB, do nothing */ -#define WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(wl) -#define WL_AF_TX_REDUCE_RETRY_VSDB(wl, max_retry) -#endif /* VSDB */ - -#ifdef D11AC_IOTYPES -#define WL_CHANSPEC_CTL_SB_NONE WL_CHANSPEC_CTL_SB_LLL -#endif /* D11AC_IOTYPES */ - -#define DNGL_FUNC(func, parameters) func parameters; -#define COEX_DHCP - -#define WLAN_EID_SSID 0 - -/* Set this to 1 to use a seperate interface (p2p0) - * for p2p operations. - */ -#define ENABLE_P2P_INTERFACE 0 - -/* This is to override regulatory domains defined in cfg80211 module (reg.c) - * By default world regulatory domain defined in reg.c puts the flags NL80211_RRF_PASSIVE_SCAN - * and NL80211_RRF_NO_IBSS for 5GHz channels (for 36..48 and 149..165). - * With respect to these flags, wpa_supplicant doesn't start p2p operations on 5GHz channels. - * All the chnages in world regulatory domain are to be done here. - */ -static const struct ieee80211_regdomain brcm_regdom = { - .n_reg_rules = 5, - .alpha2 = "99", - .reg_rules = { - /* IEEE 802.11b/g, channels 1..11 */ - REG_RULE(2412-10, 2462+10, 40, 6, 20, 0), - /* IEEE 802.11b/g, channels 12..13. No HT40 - * channel fits here. - */ - REG_RULE(2467-10, 2472+10, 20, 6, 20, 0), - /* IEEE 802.11 channel 14 - Only JP enables - * this and for 802.11b only - */ - REG_RULE(2484-10, 2484+10, 20, 6, 20, 0), - - /* IEEE 802.11a, channel 36..64 */ - REG_RULE(5150-10, 5350+10, 40, 6, 20, 0), - /* IEEE 802.11a, channel 100..165 */ - REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), } -}; - - -/* Data Element Definitions */ -#define WPS_ID_CONFIG_METHODS 0x1008 -#define WPS_ID_REQ_TYPE 0x103A -#define WPS_ID_DEVICE_NAME 0x1011 -#define WPS_ID_VERSION 0x104A -#define WPS_ID_DEVICE_PWD_ID 0x1012 -#define WPS_ID_REQ_DEV_TYPE 0x106A -#define WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS 0x1053 -#define WPS_ID_PRIM_DEV_TYPE 0x1054 - -/* Device Password ID */ -#define DEV_PW_DEFAULT 0x0000 -#define DEV_PW_USER_SPECIFIED 0x0001, -#define DEV_PW_MACHINE_SPECIFIED 0x0002 -#define DEV_PW_REKEY 0x0003 -#define DEV_PW_PUSHBUTTON 0x0004 -#define DEV_PW_REGISTRAR_SPECIFIED 0x0005 - -/* Config Methods */ -#define WPS_CONFIG_USBA 0x0001 -#define WPS_CONFIG_ETHERNET 0x0002 -#define WPS_CONFIG_LABEL 0x0004 -#define WPS_CONFIG_DISPLAY 0x0008 -#define WPS_CONFIG_EXT_NFC_TOKEN 0x0010 -#define WPS_CONFIG_INT_NFC_TOKEN 0x0020 -#define WPS_CONFIG_NFC_INTERFACE 0x0040 -#define WPS_CONFIG_PUSHBUTTON 0x0080 -#define WPS_CONFIG_KEYPAD 0x0100 -#define WPS_CONFIG_VIRT_PUSHBUTTON 0x0280 -#define WPS_CONFIG_PHY_PUSHBUTTON 0x0480 -#define WPS_CONFIG_VIRT_DISPLAY 0x2008 -#define WPS_CONFIG_PHY_DISPLAY 0x4008 - -#define PM_BLOCK 1 -#define PM_ENABLE 0 -#ifdef BCMCCX -#ifndef WLAN_AKM_SUITE_CCKM -#define WLAN_AKM_SUITE_CCKM 0x000FAC04 -#endif -#define DOT11_LEAP_AUTH 0x80 /* LEAP auth frame paylod constants */ -#endif /* BCMCCX */ - -/* - * cfg80211_ops api/callback list - */ -static s32 wl_frame_get_mgmt(u16 fc, const struct ether_addr *da, - const struct ether_addr *sa, const struct ether_addr *bssid, - u8 **pheader, u32 *body_len, u8 *pbody); -static s32 __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_scan_request *request, - struct cfg80211_ssid *this_ssid); -static s32 wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_scan_request *request); -static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed); -static s32 wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_ibss_params *params); -static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, - struct net_device *dev); -static s32 wl_cfg80211_get_station(struct wiphy *wiphy, - struct net_device *dev, u8 *mac, - struct station_info *sinfo); -static s32 wl_cfg80211_set_power_mgmt(struct wiphy *wiphy, - struct net_device *dev, bool enabled, - s32 timeout); -static int wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_connect_params *sme); -static s32 wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, - u16 reason_code); -static s32 wl_cfg80211_set_tx_power(struct wiphy *wiphy, - enum nl80211_tx_power_setting type, - s32 dbm); -static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm); -static s32 wl_cfg80211_config_default_key(struct wiphy *wiphy, - struct net_device *dev, - u8 key_idx, bool unicast, bool multicast); -static s32 wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, bool pairwise, const u8 *mac_addr, - struct key_params *params); -static s32 wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, bool pairwise, const u8 *mac_addr); -static s32 wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, bool pairwise, const u8 *mac_addr, - void *cookie, void (*callback) (void *cookie, - struct key_params *params)); -static s32 wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy, - struct net_device *dev, u8 key_idx); -static s32 wl_cfg80211_resume(struct wiphy *wiphy); -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) -static s32 wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow); -#else -static s32 wl_cfg80211_suspend(struct wiphy *wiphy); -#endif -static s32 wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_pmksa *pmksa); -static s32 wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_pmksa *pmksa); -static s32 wl_cfg80211_flush_pmksa(struct wiphy *wiphy, - struct net_device *dev); -static void wl_notify_escan_complete(struct wl_priv *wl, struct net_device *ndev, bool aborted); -/* - * event & event Q handlers for cfg80211 interfaces - */ -static s32 wl_create_event_handler(struct wl_priv *wl); -static void wl_destroy_event_handler(struct wl_priv *wl); -static s32 wl_event_handler(void *data); -static void wl_init_eq(struct wl_priv *wl); -static void wl_flush_eq(struct wl_priv *wl); -static unsigned long wl_lock_eq(struct wl_priv *wl); -static void wl_unlock_eq(struct wl_priv *wl, unsigned long flags); -static void wl_init_eq_lock(struct wl_priv *wl); -static void wl_init_event_handler(struct wl_priv *wl); -static struct wl_event_q *wl_deq_event(struct wl_priv *wl); -static s32 wl_enq_event(struct wl_priv *wl, struct net_device *ndev, u32 type, - const wl_event_msg_t *msg, void *data); -static void wl_put_event(struct wl_event_q *e); -static void wl_wakeup_event(struct wl_priv *wl); -static s32 wl_notify_connect_status_ap(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data); -static s32 wl_notify_connect_status(struct wl_priv *wl, - struct net_device *ndev, - const wl_event_msg_t *e, void *data); -static s32 wl_notify_roaming_status(struct wl_priv *wl, - struct net_device *ndev, - const wl_event_msg_t *e, void *data); -static s32 wl_notify_scan_status(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data); -static s32 wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data, bool completed); -static s32 wl_bss_roaming_done(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data); -static s32 wl_notify_mic_status(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data); -static s32 wl_notifier_change_state(struct wl_priv *wl, struct net_info *_net_info, - enum wl_status state, bool set); -/* - * register/deregister parent device - */ -static void wl_cfg80211_clear_parent_dev(void); - -/* - * ioctl utilites - */ - -/* - * cfg80211 set_wiphy_params utilities - */ -static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold); -static s32 wl_set_rts(struct net_device *dev, u32 frag_threshold); -static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l); - -/* - * wl profile utilities - */ -static s32 wl_update_prof(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data, s32 item); -static void *wl_read_prof(struct wl_priv *wl, struct net_device *ndev, s32 item); -static void wl_init_prof(struct wl_priv *wl, struct net_device *ndev); - -/* - * cfg80211 connect utilites - */ -static s32 wl_set_wpa_version(struct net_device *dev, - struct cfg80211_connect_params *sme); -static s32 wl_set_auth_type(struct net_device *dev, - struct cfg80211_connect_params *sme); -static s32 wl_set_set_cipher(struct net_device *dev, - struct cfg80211_connect_params *sme); -static s32 wl_set_key_mgmt(struct net_device *dev, - struct cfg80211_connect_params *sme); -static s32 wl_set_set_sharedkey(struct net_device *dev, - struct cfg80211_connect_params *sme); -#ifdef BCMWAPI_WPI -static s32 wl_set_set_wapi_ie(struct net_device *dev, - struct cfg80211_connect_params *sme); -#endif -static s32 wl_get_assoc_ies(struct wl_priv *wl, struct net_device *ndev); -static void wl_ch_to_chanspec(int ch, - struct wl_join_params *join_params, size_t *join_params_size); - -/* - * information element utilities - */ -static void wl_rst_ie(struct wl_priv *wl); -static __used s32 wl_add_ie(struct wl_priv *wl, u8 t, u8 l, u8 *v); -static s32 wl_mrg_ie(struct wl_priv *wl, u8 *ie_stream, u16 ie_size); -static s32 wl_cp_ie(struct wl_priv *wl, u8 *dst, u16 dst_size); -static u32 wl_get_ielen(struct wl_priv *wl); - - -static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *dev); -static void wl_free_wdev(struct wl_priv *wl); - -static s32 wl_inform_bss(struct wl_priv *wl); -static s32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi, u8 is_roam_done); -static s32 wl_update_bss_info(struct wl_priv *wl, struct net_device *ndev, u8 is_roam_done); -static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy); - -static s32 wl_add_keyext(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, const u8 *mac_addr, - struct key_params *params); -/* - * key indianess swap utilities - */ -static void swap_key_from_BE(struct wl_wsec_key *key); -static void swap_key_to_BE(struct wl_wsec_key *key); - -/* - * wl_priv memory init/deinit utilities - */ -static s32 wl_init_priv_mem(struct wl_priv *wl); -static void wl_deinit_priv_mem(struct wl_priv *wl); - -static void wl_delay(u32 ms); - -/* - * ibss mode utilities - */ -static bool wl_is_ibssmode(struct wl_priv *wl, struct net_device *ndev); -static __used bool wl_is_ibssstarter(struct wl_priv *wl); - -/* - * link up/down , default configuration utilities - */ -static s32 __wl_cfg80211_up(struct wl_priv *wl); -static s32 __wl_cfg80211_down(struct wl_priv *wl); -static bool wl_is_linkdown(struct wl_priv *wl, const wl_event_msg_t *e); -static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e, struct net_device *ndev); -static bool wl_is_nonetwork(struct wl_priv *wl, const wl_event_msg_t *e); -static void wl_link_up(struct wl_priv *wl); -static void wl_link_down(struct wl_priv *wl); -static s32 wl_config_ifmode(struct wl_priv *wl, struct net_device *ndev, s32 iftype); -static void wl_init_conf(struct wl_conf *conf); - - -/* - * iscan handler - */ -static void wl_iscan_timer(unsigned long data); -static void wl_term_iscan(struct wl_priv *wl); -static s32 wl_init_scan(struct wl_priv *wl); -static s32 wl_iscan_thread(void *data); -static s32 wl_run_iscan(struct wl_iscan_ctrl *iscan, struct cfg80211_scan_request *request, - u16 action); -static s32 wl_do_iscan(struct wl_priv *wl, struct cfg80211_scan_request *request); -static s32 wl_wakeup_iscan(struct wl_iscan_ctrl *iscan); -static s32 wl_invoke_iscan(struct wl_priv *wl); -static s32 wl_get_iscan_results(struct wl_iscan_ctrl *iscan, u32 *status, - struct wl_scan_results **bss_list); -static void wl_notify_iscan_complete(struct wl_iscan_ctrl *iscan, bool aborted); -static void wl_init_iscan_handler(struct wl_iscan_ctrl *iscan); -static s32 wl_iscan_done(struct wl_priv *wl); -static s32 wl_iscan_pending(struct wl_priv *wl); -static s32 wl_iscan_inprogress(struct wl_priv *wl); -static s32 wl_iscan_aborted(struct wl_priv *wl); - -/* - * find most significant bit set - */ -static __used u32 wl_find_msb(u16 bit16); - -/* - * rfkill support - */ -static int wl_setup_rfkill(struct wl_priv *wl, bool setup); -static int wl_rfkill_set(void *data, bool blocked); - -static wl_scan_params_t *wl_cfg80211_scan_alloc_params(int channel, - int nprobes, int *out_params_size); -static void get_primary_mac(struct wl_priv *wl, struct ether_addr *mac); - -/* - * Some external functions, TODO: move them to dhd_linux.h - */ -int dhd_add_monitor(char *name, struct net_device **new_ndev); -int dhd_del_monitor(struct net_device *ndev); -int dhd_monitor_init(void *dhd_pub); -int dhd_monitor_uninit(void); -int dhd_start_xmit(struct sk_buff *skb, struct net_device *net); -#ifdef ROAM_CHANNEL_CACHE -void reset_roam_cache(void); -void add_roam_cache(wl_bss_info_t *bi); -int get_roam_channel_list(int target_chan, chanspec_t *channels, const wlc_ssid_t *ssid); -void print_roam_cache(void); -void set_roam_band(int band); -#endif -#define CHECK_SYS_UP(wlpriv) \ -do { \ - struct net_device *ndev = wl_to_prmry_ndev(wlpriv); \ - if (unlikely(!wl_get_drv_status(wlpriv, READY, ndev))) { \ - WL_INFO(("device is not ready\n")); \ - return -EIO; \ - } \ -} while (0) - - -#define IS_WPA_AKM(akm) ((akm) == RSN_AKM_NONE || \ - (akm) == RSN_AKM_UNSPECIFIED || \ - (akm) == RSN_AKM_PSK) - - -extern int dhd_wait_pend8021x(struct net_device *dev); -#ifdef PROP_TXSTATUS -extern int disable_proptx; -extern int dhd_wlfc_init(dhd_pub_t *dhd); -extern void dhd_wlfc_deinit(dhd_pub_t *dhd); -#endif - -#if (WL_DBG_LEVEL > 0) -#define WL_DBG_ESTR_MAX 50 -static s8 wl_dbg_estr[][WL_DBG_ESTR_MAX] = { - "SET_SSID", "JOIN", "START", "AUTH", "AUTH_IND", - "DEAUTH", "DEAUTH_IND", "ASSOC", "ASSOC_IND", "REASSOC", - "REASSOC_IND", "DISASSOC", "DISASSOC_IND", "QUIET_START", "QUIET_END", - "BEACON_RX", "LINK", "MIC_ERROR", "NDIS_LINK", "ROAM", - "TXFAIL", "PMKID_CACHE", "RETROGRADE_TSF", "PRUNE", "AUTOAUTH", - "EAPOL_MSG", "SCAN_COMPLETE", "ADDTS_IND", "DELTS_IND", "BCNSENT_IND", - "BCNRX_MSG", "BCNLOST_MSG", "ROAM_PREP", "PFN_NET_FOUND", - "PFN_NET_LOST", - "RESET_COMPLETE", "JOIN_START", "ROAM_START", "ASSOC_START", - "IBSS_ASSOC", - "RADIO", "PSM_WATCHDOG", "WLC_E_CCX_ASSOC_START", "WLC_E_CCX_ASSOC_ABORT", - "PROBREQ_MSG", - "SCAN_CONFIRM_IND", "PSK_SUP", "COUNTRY_CODE_CHANGED", - "EXCEEDED_MEDIUM_TIME", "ICV_ERROR", - "UNICAST_DECODE_ERROR", "MULTICAST_DECODE_ERROR", "TRACE", - "WLC_E_BTA_HCI_EVENT", "IF", "WLC_E_P2P_DISC_LISTEN_COMPLETE", - "RSSI", "PFN_SCAN_COMPLETE", "WLC_E_EXTLOG_MSG", - "ACTION_FRAME", "ACTION_FRAME_COMPLETE", "WLC_E_PRE_ASSOC_IND", - "WLC_E_PRE_REASSOC_IND", "WLC_E_CHANNEL_ADOPTED", "WLC_E_AP_STARTED", - "WLC_E_DFS_AP_STOP", "WLC_E_DFS_AP_RESUME", "WLC_E_WAI_STA_EVENT", - "WLC_E_WAI_MSG", "WLC_E_ESCAN_RESULT", "WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE", - "WLC_E_PROBRESP_MSG", "WLC_E_P2P_PROBREQ_MSG", "WLC_E_DCS_REQUEST", "WLC_E_FIFO_CREDIT_MAP", - "WLC_E_ACTION_FRAME_RX", "WLC_E_WAKE_EVENT", "WLC_E_RM_COMPLETE" -}; -#endif /* WL_DBG_LEVEL */ - -#define CHAN2G(_channel, _freq, _flags) { \ - .band = IEEE80211_BAND_2GHZ, \ - .center_freq = (_freq), \ - .hw_value = (_channel), \ - .flags = (_flags), \ - .max_antenna_gain = 0, \ - .max_power = 30, \ -} - -#define CHAN5G(_channel, _flags) { \ - .band = IEEE80211_BAND_5GHZ, \ - .center_freq = 5000 + (5 * (_channel)), \ - .hw_value = (_channel), \ - .flags = (_flags), \ - .max_antenna_gain = 0, \ - .max_power = 30, \ -} - -#define RATE_TO_BASE100KBPS(rate) (((rate) * 10) / 2) -#define RATETAB_ENT(_rateid, _flags) \ - { \ - .bitrate = RATE_TO_BASE100KBPS(_rateid), \ - .hw_value = (_rateid), \ - .flags = (_flags), \ - } - -static struct ieee80211_rate __wl_rates[] = { - RATETAB_ENT(WLC_RATE_1M, 0), - RATETAB_ENT(WLC_RATE_2M, IEEE80211_RATE_SHORT_PREAMBLE), - RATETAB_ENT(WLC_RATE_5M5, IEEE80211_RATE_SHORT_PREAMBLE), - RATETAB_ENT(WLC_RATE_11M, IEEE80211_RATE_SHORT_PREAMBLE), - RATETAB_ENT(WLC_RATE_6M, 0), - RATETAB_ENT(WLC_RATE_9M, 0), - RATETAB_ENT(WLC_RATE_12M, 0), - RATETAB_ENT(WLC_RATE_18M, 0), - RATETAB_ENT(WLC_RATE_24M, 0), - RATETAB_ENT(WLC_RATE_36M, 0), - RATETAB_ENT(WLC_RATE_48M, 0), - RATETAB_ENT(WLC_RATE_54M, 0) -}; - -#define wl_a_rates (__wl_rates + 4) -#define wl_a_rates_size 8 -#define wl_g_rates (__wl_rates + 0) -#define wl_g_rates_size 12 - -static struct ieee80211_channel __wl_2ghz_channels[] = { - CHAN2G(1, 2412, 0), - CHAN2G(2, 2417, 0), - CHAN2G(3, 2422, 0), - CHAN2G(4, 2427, 0), - CHAN2G(5, 2432, 0), - CHAN2G(6, 2437, 0), - CHAN2G(7, 2442, 0), - CHAN2G(8, 2447, 0), - CHAN2G(9, 2452, 0), - CHAN2G(10, 2457, 0), - CHAN2G(11, 2462, 0), - CHAN2G(12, 2467, 0), - CHAN2G(13, 2472, 0), - CHAN2G(14, 2484, 0) -}; - -static struct ieee80211_channel __wl_5ghz_a_channels[] = { - CHAN5G(34, 0), CHAN5G(36, 0), - CHAN5G(38, 0), CHAN5G(40, 0), - CHAN5G(42, 0), CHAN5G(44, 0), - CHAN5G(46, 0), CHAN5G(48, 0), - CHAN5G(52, 0), CHAN5G(56, 0), - CHAN5G(60, 0), CHAN5G(64, 0), - CHAN5G(100, 0), CHAN5G(104, 0), - CHAN5G(108, 0), CHAN5G(112, 0), - CHAN5G(116, 0), CHAN5G(120, 0), - CHAN5G(124, 0), CHAN5G(128, 0), - CHAN5G(132, 0), CHAN5G(136, 0), - CHAN5G(140, 0), CHAN5G(149, 0), - CHAN5G(153, 0), CHAN5G(157, 0), - CHAN5G(161, 0), CHAN5G(165, 0) -}; - -static struct ieee80211_supported_band __wl_band_2ghz = { - .band = IEEE80211_BAND_2GHZ, - .channels = __wl_2ghz_channels, - .n_channels = ARRAY_SIZE(__wl_2ghz_channels), - .bitrates = wl_g_rates, - .n_bitrates = wl_g_rates_size, -#if (ENABLE_P2P_INTERFACE) - /* wpa_supplicant sets wmm_enabled based on whether ht_cap - * is present or not. The wmm_enabled is inturn used to - * set the replay counters in the RSN IE. Without this - * the 4way handshake will fail complaining that IE in beacon - * doesn't match with the IE present in the 3/4 EAPOL msg. - */ - .ht_cap = { - IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU, - .ht_supported = TRUE, - .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, - .ampdu_density = IEEE80211_HT_MPDU_DENSITY_16 - } -#endif -}; - -static struct ieee80211_supported_band __wl_band_5ghz_a = { - .band = IEEE80211_BAND_5GHZ, - .channels = __wl_5ghz_a_channels, - .n_channels = ARRAY_SIZE(__wl_5ghz_a_channels), - .bitrates = wl_a_rates, - .n_bitrates = wl_a_rates_size, -#if (ENABLE_P2P_INTERFACE) - /* wpa_supplicant sets wmm_enabled based on whether ht_cap - * is present or not. The wmm_enabled is inturn used to - * set the replay counters in the RSN IE. Without this - * the 4way handshake will fail complaining that IE in beacon - * doesn't match with the IE present in the 3/4 EAPOL msg. - */ - .ht_cap = { - IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU, - .ht_supported = TRUE, - .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, - .ampdu_density = IEEE80211_HT_MPDU_DENSITY_16 - } -#endif -}; - -static const u32 __wl_cipher_suites[] = { - WLAN_CIPHER_SUITE_WEP40, - WLAN_CIPHER_SUITE_WEP104, - WLAN_CIPHER_SUITE_TKIP, - WLAN_CIPHER_SUITE_CCMP, - WLAN_CIPHER_SUITE_AES_CMAC, -#ifdef BCMWAPI_WPI - WLAN_CIPHER_SUITE_SMS4 -#endif -}; - -#ifdef WL_CFG80211_GON_COLLISION -#define BLOCK_GON_REQ_MAX_NUM 5 -#endif /* WL_CFG80211_GON_COLLISION */ - -/* IOCtl version read from targeted driver */ -static int ioctl_version; - -#ifdef D11AC_IOTYPES - -/* Return a new chanspec given a legacy chanspec - * Returns INVCHANSPEC on error - */ -static chanspec_t -wl_chspec_from_legacy(chanspec_t legacy_chspec) -{ - chanspec_t chspec; - - /* get the channel number */ - chspec = LCHSPEC_CHANNEL(legacy_chspec); - - /* convert the band */ - if (LCHSPEC_IS2G(legacy_chspec)) { - chspec |= WL_CHANSPEC_BAND_2G; - } else { - chspec |= WL_CHANSPEC_BAND_5G; - } - - /* convert the bw and sideband */ - if (LCHSPEC_IS20(legacy_chspec)) { - chspec |= WL_CHANSPEC_BW_20; - } else { - chspec |= WL_CHANSPEC_BW_40; - if (LCHSPEC_CTL_SB(legacy_chspec) == WL_LCHANSPEC_CTL_SB_LOWER) { - chspec |= WL_CHANSPEC_CTL_SB_L; - } else { - chspec |= WL_CHANSPEC_CTL_SB_U; - } - } - - if (wf_chspec_malformed(chspec)) { - WL_ERR(("wl_chspec_from_legacy: output chanspec (0x%04X) malformed\n", - chspec)); - return INVCHANSPEC; - } - - return chspec; -} - -/* Return a legacy chanspec given a new chanspec - * Returns INVCHANSPEC on error - */ -static chanspec_t -wl_chspec_to_legacy(chanspec_t chspec) -{ - chanspec_t lchspec; - - if (wf_chspec_malformed(chspec)) { - WL_ERR(("wl_chspec_to_legacy: input chanspec (0x%04X) malformed\n", - chspec)); - return INVCHANSPEC; - } - - /* get the channel number */ - lchspec = CHSPEC_CHANNEL(chspec); - - /* convert the band */ - if (CHSPEC_IS2G(chspec)) { - lchspec |= WL_LCHANSPEC_BAND_2G; - } else { - lchspec |= WL_LCHANSPEC_BAND_5G; - } - - /* convert the bw and sideband */ - if (CHSPEC_IS20(chspec)) { - lchspec |= WL_LCHANSPEC_BW_20; - lchspec |= WL_LCHANSPEC_CTL_SB_NONE; - } else if (CHSPEC_IS40(chspec)) { - lchspec |= WL_LCHANSPEC_BW_40; - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_L) { - lchspec |= WL_LCHANSPEC_CTL_SB_LOWER; - } else { - lchspec |= WL_LCHANSPEC_CTL_SB_UPPER; - } - } else { - /* cannot express the bandwidth */ - char chanbuf[CHANSPEC_STR_LEN]; - WL_ERR(( - "wl_chspec_to_legacy: unable to convert chanspec %s (0x%04X) " - "to pre-11ac format\n", - wf_chspec_ntoa(chspec, chanbuf), chspec)); - return INVCHANSPEC; - } - - return lchspec; -} - -/* given a chanspec value, do the endian and chanspec version conversion to - * a chanspec_t value - * Returns INVCHANSPEC on error - */ -static chanspec_t -wl_chspec_host_to_driver(chanspec_t chanspec) -{ - if (ioctl_version == 1) { - chanspec = wl_chspec_to_legacy(chanspec); - if (chanspec == INVCHANSPEC) { - return chanspec; - } - } - chanspec = htodchanspec(chanspec); - - return chanspec; -} - -/* given a chanspec value from the driver, do the endian and chanspec version conversion to - * a chanspec_t value - * Returns INVCHANSPEC on error - */ -static chanspec_t -wl_chspec_driver_to_host(chanspec_t chanspec) -{ - chanspec = dtohchanspec(chanspec); - if (ioctl_version == 1) { - chanspec = wl_chspec_from_legacy(chanspec); - } - - return chanspec; -} - -#else /* not D11AC_IOTYPES */ -#ifndef ROAM_CHANNEL_CACHE -static chanspec_t -wl_chspec_host_to_driver(chanspec_t chanspec) -{ - return htodchanspec(chanspec); -} -#endif -static chanspec_t -wl_chspec_driver_to_host(chanspec_t chanspec) -{ - return dtohchanspec(chanspec); -} - -#endif /* D11AC_IOTYPES */ - -/* There isn't a lot of sense in it, but you can transmit anything you like */ -static const struct ieee80211_txrx_stypes -wl_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { - [NL80211_IFTYPE_ADHOC] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) - }, - [NL80211_IFTYPE_STATION] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) - }, - [NL80211_IFTYPE_AP] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) | - BIT(IEEE80211_STYPE_ACTION >> 4) - }, - [NL80211_IFTYPE_AP_VLAN] = { - /* copy AP */ - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) | - BIT(IEEE80211_STYPE_ACTION >> 4) - }, - [NL80211_IFTYPE_P2P_CLIENT] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) - }, - [NL80211_IFTYPE_P2P_GO] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) | - BIT(IEEE80211_STYPE_ACTION >> 4) - } -}; - -static void swap_key_from_BE(struct wl_wsec_key *key) -{ - key->index = htod32(key->index); - key->len = htod32(key->len); - key->algo = htod32(key->algo); - key->flags = htod32(key->flags); - key->rxiv.hi = htod32(key->rxiv.hi); - key->rxiv.lo = htod16(key->rxiv.lo); - key->iv_initialized = htod32(key->iv_initialized); -} - -static void swap_key_to_BE(struct wl_wsec_key *key) -{ - key->index = dtoh32(key->index); - key->len = dtoh32(key->len); - key->algo = dtoh32(key->algo); - key->flags = dtoh32(key->flags); - key->rxiv.hi = dtoh32(key->rxiv.hi); - key->rxiv.lo = dtoh16(key->rxiv.lo); - key->iv_initialized = dtoh32(key->iv_initialized); -} - -/* For debug: Dump the contents of the encoded wps ie buffe */ -static void -wl_validate_wps_ie(char *wps_ie, bool *pbc) -{ - #define WPS_IE_FIXED_LEN 6 - u16 len = (u16) wps_ie[TLV_LEN_OFF]; - u8 *subel = wps_ie+ WPS_IE_FIXED_LEN; - u16 subelt_id; - u16 subelt_len; - u16 val; - u8 *valptr = (uint8*) &val; - - WL_DBG(("wps_ie len=%d\n", len)); - - len -= 4; /* for the WPS IE's OUI, oui_type fields */ - - while (len >= 4) { /* must have attr id, attr len fields */ - valptr[0] = *subel++; - valptr[1] = *subel++; - subelt_id = HTON16(val); - - valptr[0] = *subel++; - valptr[1] = *subel++; - subelt_len = HTON16(val); - - len -= 4; /* for the attr id, attr len fields */ - len -= subelt_len; /* for the remaining fields in this attribute */ - WL_DBG((" subel=%p, subelt_id=0x%x subelt_len=%u\n", - subel, subelt_id, subelt_len)); - - if (subelt_id == WPS_ID_VERSION) { - WL_DBG((" attr WPS_ID_VERSION: %u\n", *subel)); - } else if (subelt_id == WPS_ID_REQ_TYPE) { - WL_DBG((" attr WPS_ID_REQ_TYPE: %u\n", *subel)); - } else if (subelt_id == WPS_ID_CONFIG_METHODS) { - valptr[0] = *subel; - valptr[1] = *(subel + 1); - WL_DBG((" attr WPS_ID_CONFIG_METHODS: %x\n", HTON16(val))); - } else if (subelt_id == WPS_ID_DEVICE_NAME) { - char devname[100]; - memcpy(devname, subel, subelt_len); - devname[subelt_len] = '\0'; - WL_DBG((" attr WPS_ID_DEVICE_NAME: %s (len %u)\n", - devname, subelt_len)); - } else if (subelt_id == WPS_ID_DEVICE_PWD_ID) { - valptr[0] = *subel; - valptr[1] = *(subel + 1); - WL_DBG((" attr WPS_ID_DEVICE_PWD_ID: %u\n", HTON16(val))); - *pbc = (HTON16(val) == DEV_PW_PUSHBUTTON) ? true : false; - } else if (subelt_id == WPS_ID_PRIM_DEV_TYPE) { - valptr[0] = *subel; - valptr[1] = *(subel + 1); - WL_DBG((" attr WPS_ID_PRIM_DEV_TYPE: cat=%u \n", HTON16(val))); - valptr[0] = *(subel + 6); - valptr[1] = *(subel + 7); - WL_DBG((" attr WPS_ID_PRIM_DEV_TYPE: subcat=%u\n", HTON16(val))); - } else if (subelt_id == WPS_ID_REQ_DEV_TYPE) { - valptr[0] = *subel; - valptr[1] = *(subel + 1); - WL_DBG((" attr WPS_ID_REQ_DEV_TYPE: cat=%u\n", HTON16(val))); - valptr[0] = *(subel + 6); - valptr[1] = *(subel + 7); - WL_DBG((" attr WPS_ID_REQ_DEV_TYPE: subcat=%u\n", HTON16(val))); - } else if (subelt_id == WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS) { - valptr[0] = *subel; - valptr[1] = *(subel + 1); - WL_DBG((" attr WPS_ID_SELECTED_REGISTRAR_CONFIG_METHODS" - ": cat=%u\n", HTON16(val))); - } else { - WL_DBG((" unknown attr 0x%x\n", subelt_id)); - } - - subel += subelt_len; - } -} - -static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy) -{ - if (vsdb_supported) { - return wf_chspec_aton(WL_P2P_TEMP_CHAN); - } - else { - chanspec_t chspec; - int err = 0; - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_device *dev = wl_to_prmry_ndev(wl); - struct ether_addr bssid; - struct wl_bss_info *bss = NULL; - - if ((err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), false))) { - /* STA interface is not associated. So start the new interface on a temp - * channel . Later proper channel will be applied by the above framework - * via set_channel (cfg80211 API). - */ - WL_DBG(("Not associated. Return a temp channel. \n")); - return wf_chspec_aton(WL_P2P_TEMP_CHAN); - } - - - *(u32 *) wl->extra_buf = htod32(WL_EXTRA_BUF_MAX); - if ((err = wldev_ioctl(dev, WLC_GET_BSS_INFO, wl->extra_buf, - WL_EXTRA_BUF_MAX, false))) { - WL_ERR(("Failed to get associated bss info, use temp channel \n")); - chspec = wf_chspec_aton(WL_P2P_TEMP_CHAN); - } - else { - bss = (struct wl_bss_info *) (wl->extra_buf + 4); - chspec = bss->chanspec; - WL_DBG(("Valid BSS Found. chanspec:%d \n", bss->chanspec)); - } - - return chspec; - } -} - -static struct net_device* wl_cfg80211_add_monitor_if(char *name) -{ - struct net_device* ndev = NULL; - - dhd_add_monitor(name, &ndev); - WL_INFO(("wl_cfg80211_add_monitor_if net device returned: 0x%p\n", ndev)); - return ndev; -} - -static struct net_device * -wl_cfg80211_add_virtual_iface(struct wiphy *wiphy, char *name, - enum nl80211_iftype type, u32 *flags, - struct vif_params *params) -{ - s32 err; - s32 timeout = -1; - s32 wlif_type = -1; - s32 mode = 0; - s32 val = 0; - chanspec_t chspec; - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_device *_ndev; - struct ether_addr primary_mac; - int (*net_attach)(void *dhdp, int ifidx); - bool rollback_lock = false; -#ifdef PROP_TXSTATUS - s32 up = 1; - dhd_pub_t *dhd; -#endif /* PROP_TXSTATUS */ - if (!wl) - return ERR_PTR(-EINVAL); -#ifdef PROP_TXSTATUS - dhd = (dhd_pub_t *)(wl->pub); -#endif /* PROP_TXSTATUS */ - - /* Use primary I/F for to send commands down */ - _ndev = wl_to_prmry_ndev(wl); - - WL_DBG(("if name: %s, type: %d\n", name, type)); - switch (type) { - case NL80211_IFTYPE_ADHOC: - case NL80211_IFTYPE_AP_VLAN: - case NL80211_IFTYPE_WDS: - case NL80211_IFTYPE_MESH_POINT: - WL_ERR(("Unsupported interface type\n")); - mode = WL_MODE_IBSS; - return NULL; - case NL80211_IFTYPE_MONITOR: - return wl_cfg80211_add_monitor_if(name); - case NL80211_IFTYPE_P2P_CLIENT: - case NL80211_IFTYPE_STATION: - wlif_type = WL_P2P_IF_CLIENT; - mode = WL_MODE_BSS; - break; - case NL80211_IFTYPE_P2P_GO: - case NL80211_IFTYPE_AP: - wlif_type = WL_P2P_IF_GO; - mode = WL_MODE_AP; - break; - default: - WL_ERR(("Unsupported interface type\n")); - return NULL; - break; - } - - if (!name) { - WL_ERR(("name is NULL\n")); - return NULL; - } - if (wl->iface_cnt == IFACE_MAX_CNT) - return ERR_PTR(-ENOMEM); - if (wl->p2p_supported && (wlif_type != -1)) { - if (wl_get_p2p_status(wl, IF_DELETING)) { - /* wait till IF_DEL is complete - * release the lock for the unregister to proceed - */ - if (rtnl_is_locked()) { - rtnl_unlock(); - rollback_lock = true; - } - WL_INFO(("%s: Released the lock and wait till IF_DEL is complete\n", - __func__)); - timeout = wait_event_interruptible_timeout(wl->netif_change_event, - (wl_get_p2p_status(wl, IF_DELETING) == false), - msecs_to_jiffies(MAX_WAIT_TIME)); - - /* put back the rtnl_lock again */ - if (rollback_lock) { - rtnl_lock(); - rollback_lock = false; - } - if (timeout > 0) { - WL_ERR(("IF DEL is Success\n")); - - } else { - WL_ERR(("timeount < 0, return -EAGAIN\n")); - return ERR_PTR(-EAGAIN); - } - } -#ifdef PROP_TXSTATUS - if (!dhd) - return ERR_PTR(-ENODEV); -#endif - if (!wl->p2p || !wl->p2p->vir_ifname) - return ERR_PTR(-ENODEV); - if (!wl->p2p->on && strstr(name, WL_P2P_INTERFACE_PREFIX)) { - p2p_on(wl) = true; - wl_cfgp2p_set_firm_p2p(wl); - wl_cfgp2p_init_discovery(wl); - get_primary_mac(wl, &primary_mac); - wl_cfgp2p_generate_bss_mac(&primary_mac, - &wl->p2p->dev_addr, &wl->p2p->int_addr); - } - - memset(wl->p2p->vir_ifname, 0, IFNAMSIZ); - strncpy(wl->p2p->vir_ifname, name, IFNAMSIZ - 1); - WL_SCAN2((" Scan Abort %p(id %d)\n", _ndev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, _ndev); -#ifdef PROP_TXSTATUS - if (!wl->wlfc_on && !disable_proptx) { - dhd->wlfc_enabled = true; - dhd_wlfc_init(dhd); - err = wldev_ioctl(_ndev, WLC_UP, &up, sizeof(s32), true); - if (err < 0) - WL_ERR(("WLC_UP return err:%d\n", err)); - wl->wlfc_on = true; - } -#endif - - /* In concurrency case, STA may be already associated in a particular channel. - * so retrieve the current channel of primary interface and then start the virtual - * interface on that. - */ - chspec = wl_cfg80211_get_shared_freq(wiphy); - - /* For P2P mode, use P2P-specific driver features to create the - * bss: "wl p2p_ifadd" - */ - wl_set_p2p_status(wl, IF_ADD); - if (wlif_type == WL_P2P_IF_GO) - wldev_iovar_setint(_ndev, "mpc", 0); - err = wl_cfgp2p_ifadd(wl, &wl->p2p->int_addr, htod32(wlif_type), chspec); - - if (unlikely(err)) { - WL_ERR((" virtual iface add failed (%d) \n", err)); - return ERR_PTR(-ENOMEM); - } - - timeout = wait_event_interruptible_timeout(wl->netif_change_event, - (wl_get_p2p_status(wl, IF_ADD) == false), - msecs_to_jiffies(MAX_WAIT_TIME)); - if (timeout > 0 && (!wl_get_p2p_status(wl, IF_ADD))) { - - struct wireless_dev *vwdev; - vwdev = kzalloc(sizeof(*vwdev), GFP_KERNEL); - if (unlikely(!vwdev)) { - WL_ERR(("Could not allocate wireless device\n")); - return ERR_PTR(-ENOMEM); - } - vwdev->wiphy = wl->wdev->wiphy; - WL_INFO((" virtual interface(%s) is created memalloc done \n", - wl->p2p->vir_ifname)); - vwdev->iftype = type; - _ndev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION); - _ndev->ieee80211_ptr = vwdev; - SET_NETDEV_DEV(_ndev, wiphy_dev(vwdev->wiphy)); - vwdev->netdev = _ndev; - wl_set_drv_status(wl, READY, _ndev); - wl->p2p->vif_created = true; - wl_set_mode_by_netdev(wl, _ndev, mode); - net_attach = wl_to_p2p_bss_private(wl, P2PAPI_BSSCFG_CONNECTION); - if (rtnl_is_locked()) { - rtnl_unlock(); - rollback_lock = true; - } - if (net_attach && !net_attach(wl->pub, _ndev->ifindex)) { - wl_alloc_netinfo(wl, _ndev, vwdev, mode, PM_BLOCK); - WL_DBG((" virtual interface(%s) is " - "created net attach done\n", wl->p2p->vir_ifname)); - val = 1; - /* Disable firmware roaming for P2P interface */ - wldev_iovar_setint(_ndev, "roam_off", val); - if (mode == WL_MODE_AP) - wl_set_drv_status(wl, CONNECTED, _ndev); - } else { - /* put back the rtnl_lock again */ - if (rollback_lock) - rtnl_lock(); - goto fail; - } - /* put back the rtnl_lock again */ - if (rollback_lock) - rtnl_lock(); - return _ndev; - - } else { - wl_clr_p2p_status(wl, IF_ADD); - WL_ERR((" virtual interface(%s) is not created \n", wl->p2p->vir_ifname)); - memset(wl->p2p->vir_ifname, '\0', IFNAMSIZ); - wl->p2p->vif_created = false; -#ifdef PROP_TXSTATUS - if (dhd->wlfc_enabled && wl->wlfc_on) { - dhd->wlfc_enabled = false; - dhd_wlfc_deinit(dhd); - wl->wlfc_on = false; - } -#endif - } - } -fail: - if (wlif_type == WL_P2P_IF_GO) - wldev_iovar_setint(_ndev, "mpc", 1); - return ERR_PTR(-ENODEV); -} - -static s32 -wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, struct net_device *dev) -{ - struct ether_addr p2p_mac; - struct wl_priv *wl = wiphy_priv(wiphy); - s32 timeout = -1; - s32 ret = 0; - WL_DBG(("Enter\n")); - WL_SCAN2(("Enter\n")); - if (wl->p2p_net == dev) { - /* Since there is no ifidx corresponding to p2p0, - * all commands should be routed through primary I/F - */ - dev = wl_to_prmry_ndev(wl); - } - - if (wl->p2p_supported) { - memcpy(p2p_mac.octet, wl->p2p->int_addr.octet, ETHER_ADDR_LEN); - if (wl->p2p->vif_created) { - if (wl_get_drv_status(wl, SCANNING, dev)) { - wl_cfg80211_scan_abort(wl, dev); - } - wldev_iovar_setint(dev, "mpc", 1); - - /* for GC */ - if (wl_get_drv_status(wl, DISCONNECTING, dev) && - (wl_get_mode_by_netdev(wl, dev) != WL_MODE_AP)) { - WL_ERR(("Wait for Link Down event for GC !\n")); - wait_for_completion_timeout(&wl->iface_disable, msecs_to_jiffies(500)); - } - wl_set_p2p_status(wl, IF_DELETING); - - /* for GO */ - if (wl_get_mode_by_netdev(wl, dev) == WL_MODE_AP) { - /* disable interface before bsscfg free */ - ret = wl_cfgp2p_ifdisable(wl, &p2p_mac); - /* if fw doesn't support "ifdis", do not wait for link down of ap mode */ - if (ret == 0) { - WL_ERR(("Wait for Link Down event for GO !!!\n")); - wait_for_completion_timeout(&wl->iface_disable, msecs_to_jiffies(500)); - } else { - msleep(300); - } - } - /* delete interface after link down */ - ret = wl_cfgp2p_ifdel(wl, &p2p_mac); - /* Firmware could not delete the interface so we will not get WLC_E_IF - * event for cleaning the dhd virtual nw interace - * So lets do it here. Failures from fw will ensure the application to do - * ifconfig <inter> down and up sequnce, which will reload the fw - * however we should cleanup the linux network virtual interfaces - */ - /* Request framework to RESET and clean up */ - if (ret) { - struct net_device *ndev = wl_to_prmry_ndev(wl); - WL_ERR(("Firmware returned an error (%d) from p2p_ifdel" - "HANG Notification sent to %s\n", ret, ndev->name)); - wl_cfg80211_hang(ndev, WLAN_REASON_UNSPECIFIED); - } - - /* Wait for any pending scan req to get aborted from the sysioc context */ - timeout = wait_event_interruptible_timeout(wl->netif_change_event, - (wl_get_p2p_status(wl, IF_DELETING) == false), - msecs_to_jiffies(MAX_WAIT_TIME)); - if (timeout > 0 && !wl_get_p2p_status(wl, IF_DELETING)) { - WL_DBG(("IFDEL operation done\n")); - } else { - WL_ERR(("IFDEL didn't complete properly\n")); - } - ret = dhd_del_monitor(dev); - } - } - WL_SCAN2(("Exit\n")); - return ret; -} - -static s32 -wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev, - enum nl80211_iftype type, u32 *flags, - struct vif_params *params) -{ - s32 ap = 0; - s32 infra = 0; - s32 wlif_type; - s32 mode = 0; - chanspec_t chspec; - struct wl_priv *wl = wiphy_priv(wiphy); - - WL_DBG(("Enter \n")); - switch (type) { - case NL80211_IFTYPE_MONITOR: - case NL80211_IFTYPE_WDS: - case NL80211_IFTYPE_MESH_POINT: - ap = 1; - WL_ERR(("type (%d) : currently we do not support this type\n", - type)); - break; - case NL80211_IFTYPE_ADHOC: - mode = WL_MODE_IBSS; - break; - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_P2P_CLIENT: - mode = WL_MODE_BSS; - infra = 1; - break; - case NL80211_IFTYPE_AP: - case NL80211_IFTYPE_AP_VLAN: - case NL80211_IFTYPE_P2P_GO: - mode = WL_MODE_AP; - ap = 1; - break; - default: - return -EINVAL; - } - - if (ap) { - wl_set_mode_by_netdev(wl, ndev, mode); - if (wl->p2p_supported && wl->p2p->vif_created) { - WL_DBG(("p2p_vif_created (%d) p2p_on (%d)\n", wl->p2p->vif_created, - p2p_on(wl))); - wldev_iovar_setint(ndev, "mpc", 0); - /* In concurrency case, STA may be already associated in a particular - * channel. so retrieve the current channel of primary interface and - * then start the virtual interface on that. - */ - WL_SCAN2(("Scan Abort %p(id %d)\n", ndev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, ndev); - chspec = wl_cfg80211_get_shared_freq(wiphy); - - wlif_type = WL_P2P_IF_GO; - WL_ERR(("%s : ap (%d), infra (%d), iftype: (%d), chspec: (0x%04x)\n", - ndev->name, ap, infra, type, chspec)); - wl_set_p2p_status(wl, IF_CHANGING); - wl_clr_p2p_status(wl, IF_CHANGED); - wl_cfgp2p_ifchange(wl, &wl->p2p->int_addr, htod32(wlif_type), chspec); - wait_event_interruptible_timeout(wl->netif_change_event, - (wl_get_p2p_status(wl, IF_CHANGED) == true), - msecs_to_jiffies(MAX_WAIT_TIME)); - wl_set_mode_by_netdev(wl, ndev, mode); - wl_clr_p2p_status(wl, IF_CHANGING); - wl_clr_p2p_status(wl, IF_CHANGED); - if (mode == WL_MODE_AP) - wl_set_drv_status(wl, CONNECTED, ndev); - } else if (ndev == wl_to_prmry_ndev(wl) && - !wl_get_drv_status(wl, AP_CREATED, ndev)) { - wl_set_drv_status(wl, AP_CREATING, ndev); - if (!wl->ap_info && - !(wl->ap_info = kzalloc(sizeof(struct ap_info), GFP_KERNEL))) { - WL_ERR(("struct ap_saved_ie allocation failed\n")); - return -ENOMEM; - } - } else { - WL_ERR(("Cannot change the interface for GO or SOFTAP\n")); - return -EINVAL; - } - } - - ndev->ieee80211_ptr->iftype = type; - return 0; -} - -s32 -wl_cfg80211_notify_ifadd(struct net_device *ndev, s32 idx, s32 bssidx, - void* _net_attach) -{ - struct wl_priv *wl = wlcfg_drv_priv; - s32 ret = BCME_OK; - if (!ndev) { - WL_ERR(("net is NULL\n")); - return 0; - } - if (wl->p2p_supported && wl_get_p2p_status(wl, IF_ADD)) { - WL_DBG(("IF_ADD event called from dongle, old interface name: %s," - "new name: %s\n", ndev->name, wl->p2p->vir_ifname)); - /* Assign the net device to CONNECT BSSCFG */ - strncpy(ndev->name, wl->p2p->vir_ifname, IFNAMSIZ - 1); - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION) = ndev; - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_CONNECTION) = bssidx; - wl_to_p2p_bss_private(wl, P2PAPI_BSSCFG_CONNECTION) = _net_attach; - ndev->ifindex = idx; - wl_clr_p2p_status(wl, IF_ADD); - - wake_up_interruptible(&wl->netif_change_event); - } else { - ret = BCME_NOTREADY; - } - return ret; -} - -s32 -wl_cfg80211_notify_ifdel(struct net_device *ndev) -{ - struct wl_priv *wl = wlcfg_drv_priv; - bool rollback_lock = false; - s32 index = 0; -#ifdef PROP_TXSTATUS - dhd_pub_t *dhd = (dhd_pub_t *)(wl->pub); -#endif /* PROP_TXSTATUS */ - - if (!ndev || (strlen(ndev->name) == 0)) { - WL_ERR(("net is NULL\n")); - return 0; - } - - if (p2p_is_on(wl) && wl->p2p->vif_created && - wl_get_p2p_status(wl, IF_DELETING)) { - if (wl->scan_request && - (wl->escan_info.ndev == ndev)) { - /* Abort any pending scan requests */ - wl->escan_info.escan_state = WL_ESCAN_STATE_IDLE; - if (!rtnl_is_locked()) { - rtnl_lock(); - rollback_lock = true; - } - WL_DBG(("ESCAN COMPLETED\n")); - WL_SCAN2(("Send Notify Complete %p(id %d)\n", - ndev, wl->escan_info.cur_sync_id)); - wl_notify_escan_complete(wl, ndev, true); - if (rollback_lock) - rtnl_unlock(); - } - WL_ERR(("IF_DEL event called from dongle, net %x, vif name: %s\n", - (unsigned int)ndev, wl->p2p->vir_ifname)); - - wl->first_remain = true; - memset(wl->p2p->vir_ifname, '\0', IFNAMSIZ); - index = wl_cfgp2p_find_idx(wl, ndev); - wl_to_p2p_bss_ndev(wl, index) = NULL; - wl_to_p2p_bss_bssidx(wl, index) = 0; - wl->p2p->vif_created = false; - wl_cfgp2p_clear_management_ie(wl, - index); - wl_clr_p2p_status(wl, IF_DELETING); - WL_DBG(("index : %d\n", index)); -#ifdef PROP_TXSTATUS - if (dhd->wlfc_enabled && wl->wlfc_on) { - dhd->wlfc_enabled = false; - dhd_wlfc_deinit(dhd); - wl->wlfc_on = false; - } -#endif - wl_clr_drv_status(wl, CONNECTED, ndev); - } - /* Wake up any waiting thread */ - wake_up_interruptible(&wl->netif_change_event); - - return 0; -} - -s32 -wl_cfg80211_is_progress_ifadd(void) -{ - s32 is_progress = 0; - struct wl_priv *wl = wlcfg_drv_priv; - if (wl_get_p2p_status(wl, IF_ADD)) - is_progress = 1; - return is_progress; -} - -s32 -wl_cfg80211_is_progress_ifchange(void) -{ - s32 is_progress = 0; - struct wl_priv *wl = wlcfg_drv_priv; - if (wl_get_p2p_status(wl, IF_CHANGING)) - is_progress = 1; - return is_progress; -} - - -s32 -wl_cfg80211_notify_ifchange(void) -{ - struct wl_priv *wl = wlcfg_drv_priv; - if (wl_get_p2p_status(wl, IF_CHANGING)) { - wl_set_p2p_status(wl, IF_CHANGED); - wake_up_interruptible(&wl->netif_change_event); - } - return 0; -} - - -/* Find my listen channel value in my GON Req frame, - * Save my listen channel for channel sync - */ -static s32 wl_find_my_listen_channel(struct wl_priv *wl, - u8 *ie, u32 ie_len) -{ - wifi_p2p_ie_t *p2p_ie; - u8 *end, *pos; - s32 my_listen_channel; - - p2p_ie = wl_cfgp2p_find_p2pie(ie, ie_len); - - if (p2p_ie == NULL) - return 0; - - pos = p2p_ie->subelts; - end = p2p_ie->subelts + (p2p_ie->len - 4); - - CFGP2P_DBG((" found p2p ie ! lenth %d \n", - p2p_ie->len)); - - while (pos < end) { - uint16 attr_len; - if (pos + 2 >= end) { - CFGP2P_DBG((" -- Invalid P2P attribute")); - return 0; - } - attr_len = ((uint16) (((pos + 1)[1] << 8) | (pos + 1)[0])); - - if (pos + 3 + attr_len > end) { - CFGP2P_DBG(("P2P: Attribute underflow " - "(len=%u left=%d)", - attr_len, (int) (end - pos - 3))); - return 0; - } - - /* if Listen Channel att id is 6, save my listen channel */ - if (pos[0] == 6) { - /* listen channel subel length format - * 1(id) + 2(len) + 3(country) + 1(op. class) + 1(chan num) - */ - my_listen_channel = pos[1 + 2 + 3 + 1]; - - if (my_listen_channel == SOCIAL_CHAN_1 || - my_listen_channel == SOCIAL_CHAN_2 || - my_listen_channel == SOCIAL_CHAN_3) { - CFGP2P_DBG((" Found my Listen Channel %d \n", my_listen_channel)); - return my_listen_channel; - } - } - pos += 3 + attr_len; - } - return 0; -} - -static void wl_scan_prep(struct wl_scan_params *params, - struct cfg80211_scan_request *request, int32 active_time) -{ - u32 n_ssids; - u32 n_channels; - u16 channel; - chanspec_t chanspec; - s32 i = 0; - s32 offset; - char *ptr; - wlc_ssid_t ssid; - struct wl_priv *wl = wlcfg_drv_priv; - memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN); - params->bss_type = DOT11_BSSTYPE_ANY; - params->scan_type = 0; - params->nprobes = -1; - params->active_time = active_time; - params->passive_time = -1; - params->home_time = -1; - params->channel_num = 0; - memset(¶ms->ssid, 0, sizeof(wlc_ssid_t)); - - WL_SCAN(("Preparing Scan request\n")); - WL_SCAN(("nprobes=%d\n", params->nprobes)); - WL_SCAN(("active_time=%d\n", params->active_time)); - WL_SCAN(("passive_time=%d\n", params->passive_time)); - WL_SCAN(("home_time=%d\n", params->home_time)); - WL_SCAN(("scan_type=%d\n", params->scan_type)); - - params->nprobes = htod32(params->nprobes); - params->active_time = htod32(params->active_time); - params->passive_time = htod32(params->passive_time); - params->home_time = htod32(params->home_time); - /* if request is null just exit so it will be all channel broadcast scan */ - if (!request) - return; - - n_ssids = request->n_ssids; - n_channels = request->n_channels; - - /* Copy channel array if applicable */ - WL_SCAN(("### List of channelspecs to scan ###\n")); - if (n_channels > 0) { - for (i = 0; i < n_channels; i++) { - chanspec = 0; - channel = ieee80211_frequency_to_channel(request->channels[i]->center_freq); - /* SKIP DFS channels for Secondary interface */ - if ((wl->escan_info.ndev != wl_to_prmry_ndev(wl)) && - (request->channels[i]->flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN))) - continue; - - if (request->channels[i]->band == IEEE80211_BAND_2GHZ) - chanspec |= WL_CHANSPEC_BAND_2G; - else - chanspec |= WL_CHANSPEC_BAND_5G; - - chanspec |= WL_CHANSPEC_BW_20; - chanspec |= WL_CHANSPEC_CTL_SB_NONE; - - params->channel_list[i] = channel; - params->channel_list[i] &= WL_CHANSPEC_CHAN_MASK; - params->channel_list[i] |= chanspec; - WL_SCAN(("Chan : %d, Channel spec: %x \n", - channel, params->channel_list[i])); - params->channel_list[i] = htod16(params->channel_list[i]); - } - } else { - WL_SCAN(("Scanning all channels\n")); - } - n_channels = i; - /* Copy ssid array if applicable */ - WL_SCAN(("### List of SSIDs to scan ###\n")); - if (n_ssids > 0) { - offset = offsetof(wl_scan_params_t, channel_list) + n_channels * sizeof(u16); - offset = roundup(offset, sizeof(u32)); - ptr = (char*)params + offset; - for (i = 0; i < n_ssids; i++) { - memset(&ssid, 0, sizeof(wlc_ssid_t)); - ssid.SSID_len = request->ssids[i].ssid_len; - memcpy(ssid.SSID, request->ssids[i].ssid, ssid.SSID_len); - if (!ssid.SSID_len) - WL_SCAN(("%d: Broadcast scan\n", i)); - else - WL_SCAN(("%d: scan for %s size =%d\n", i, - ssid.SSID, ssid.SSID_len)); - memcpy(ptr, &ssid, sizeof(wlc_ssid_t)); - ptr += sizeof(wlc_ssid_t); - } - } else { - WL_SCAN(("Broadcast scan\n")); - } - /* Adding mask to channel numbers */ - params->channel_num = - htod32((n_ssids << WL_SCAN_PARAMS_NSSID_SHIFT) | - (n_channels & WL_SCAN_PARAMS_COUNT_MASK)); - - if (n_channels == 1 && wl_get_drv_status_all(wl, CONNECTED)) { - params->active_time = WL_SCAN_CONNECT_DWELL_TIME_MS; - } -} - -static s32 -wl_run_iscan(struct wl_iscan_ctrl *iscan, struct cfg80211_scan_request *request, u16 action) -{ - u32 n_channels; - u32 n_ssids; - s32 params_size = - (WL_SCAN_PARAMS_FIXED_SIZE + offsetof(wl_iscan_params_t, params)); - struct wl_iscan_params *params = NULL; - s32 err = 0; - - if (!request) { - err = -EINVAL; - goto done; - }else { - n_channels = request->n_channels; - n_ssids = request->n_ssids; - /* Allocate space for populating ssids in wl_iscan_params struct */ - if (n_channels % 2) - /* If n_channels is odd, add a padd of u16 */ - params_size += sizeof(u16) * (n_channels + 1); - else - params_size += sizeof(u16) * n_channels; - - /* Allocate space for populating ssids in wl_iscan_params struct */ - params_size += sizeof(struct wlc_ssid) * n_ssids; - } - params = (struct wl_iscan_params *)kzalloc(params_size, GFP_KERNEL); - if (!params) { - err = -ENOMEM; - goto done; - } - - wl_scan_prep(¶ms->params, request, -1); - - params->version = htod32(ISCAN_REQ_VERSION); - params->action = htod16(action); - params->scan_duration = htod16(0); - - if (params_size + sizeof("iscan") >= WLC_IOCTL_MEDLEN) { - WL_ERR(("ioctl buffer length is not sufficient\n")); - err = -ENOMEM; - goto done; - } - err = wldev_iovar_setbuf(iscan->dev, "iscan", params, params_size, - iscan->ioctl_buf, WLC_IOCTL_MEDLEN, NULL); - if (unlikely(err)) { - if (err == -EBUSY) { - WL_ERR(("system busy : iscan canceled\n")); - } else { - WL_ERR(("error (%d)\n", err)); - } - } -done: - if (params) - kfree(params); - return err; -} - -static s32 wl_do_iscan(struct wl_priv *wl, struct cfg80211_scan_request *request) -{ - struct wl_iscan_ctrl *iscan = wl_to_iscan(wl); - struct net_device *ndev = wl_to_prmry_ndev(wl); - s32 passive_scan; - s32 err = 0; - - iscan->state = WL_ISCAN_STATE_SCANING; - - passive_scan = wl->active_scan ? 0 : 1; - err = wldev_ioctl(ndev, WLC_SET_PASSIVE_SCAN, - &passive_scan, sizeof(passive_scan), false); - if (unlikely(err)) { - WL_DBG(("error (%d)\n", err)); - return err; - } - wl->iscan_kickstart = true; - wl_run_iscan(iscan, request, WL_SCAN_ACTION_START); - mod_timer(&iscan->timer, jiffies + iscan->timer_ms * HZ / 1000); - iscan->timer_on = 1; - - return err; -} -static s32 -wl_get_valid_channels(struct net_device *ndev, u8 *valid_chan_list, s32 size) -{ - wl_uint32_list_t *list; - s32 err = BCME_OK; - if (valid_chan_list == NULL || size <= 0) - return -ENOMEM; - - memset(valid_chan_list, 0, size); - list = (wl_uint32_list_t *)(void *) valid_chan_list; - list->count = htod32(WL_NUMCHANNELS); - err = wldev_ioctl(ndev, WLC_GET_VALID_CHANNELS, valid_chan_list, size, false); - if (err != 0) { - WL_ERR(("get channels failed with %d\n", err)); - } - - return err; -} - -#ifdef USE_INITIAL_2G_SCAN_ORG -#define FIRST_SCAN_ACTIVE_DWELL_TIME_MS 40 -static bool g_first_broadcast_scan = TRUE; -#endif /* USE_INITIAL_2G_SCAN_ORG */ - -static s32 -wl_run_escan(struct wl_priv *wl, struct net_device *ndev, - struct cfg80211_scan_request *request, uint16 action) -{ - s32 err = BCME_OK; - u32 n_channels; - u32 n_ssids; - s32 params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_escan_params_t, params)); - wl_escan_params_t *params = NULL; - - u8 chan_buf[sizeof(u32)*(WL_NUMCHANNELS + 1)]; - u32 num_chans = 0; - s32 channel; - s32 n_valid_chan; - s32 search_state = WL_P2P_DISC_ST_SCAN; - u32 i, j, n_nodfs = 0; - u16 *default_chan_list = NULL; - wl_uint32_list_t *list; - struct net_device *dev = NULL; - WL_DBG(("Enter \n")); - - if (!request || !wl) { - err = -EINVAL; - goto exit; - } - if (!wl->p2p_supported) - WL_SCAN2(("P2P is not supported\n")); - else - WL_SCAN2(("P2P is supported, ndev is %s, " - "p2p_scan ? %s, p2p_is_on ? %s\n", - (ndev == wl_to_prmry_ndev(wl)) ? "Primary" : "P2P", - p2p_scan(wl) ? "YES" : "NO", - p2p_is_on(wl) ? "YES" : "NO")); - - if (!wl->p2p_supported || !p2p_scan(wl)) { - s32 active_time = -1; - - /* LEGACY SCAN TRIGGER */ - WL_SCAN((" LEGACY E-SCAN START\n")); - -#ifdef USE_INITIAL_2G_SCAN_ORG - if (ndev == wl_to_prmry_ndev(wl) && g_first_broadcast_scan == true) { - j = 0; - if (!wl_get_valid_channels(ndev, chan_buf, sizeof(chan_buf))) { - list = (wl_uint32_list_t *) chan_buf; - n_valid_chan = dtoh32(list->count); - for (i = 0; i < n_valid_chan; i++) { - - WL_SCAN(("list->element[%d]=%d\n", - i, list->element[i])); - if (list->element[i] > CH_MAX_2G_CHANNEL) - break; - j++; - } - request->n_channels = j; - - active_time = FIRST_SCAN_ACTIVE_DWELL_TIME_MS; - WL_SCAN(("request->n_channels=%d\n", request->n_channels)); - g_first_broadcast_scan = false; - } - } -#endif /* USE_INITIAL_2G_SCAN_ORG */ - - n_channels = request->n_channels; - n_ssids = request->n_ssids; - /* Allocate space for populating ssids in wl_iscan_params struct */ - if (n_channels % 2) - /* If n_channels is odd, add a padd of u16 */ - params_size += sizeof(u16) * (n_channels + 1); - else - params_size += sizeof(u16) * n_channels; - - /* Allocate space for populating ssids in wl_iscan_params struct */ - params_size += sizeof(struct wlc_ssid) * n_ssids; - - params = (wl_escan_params_t *) kzalloc(params_size, GFP_KERNEL); - if (params == NULL) { - err = -ENOMEM; - goto exit; - } - - wl_scan_prep(¶ms->params, request, active_time); - params->version = htod32(ESCAN_REQ_VERSION); - params->action = htod16(action); - params->sync_id = wl->escan_info.cur_sync_id; - if (params_size + sizeof("escan") >= WLC_IOCTL_MEDLEN) { - WL_ERR(("ioctl buffer length not sufficient\n")); - kfree(params); - params = NULL; - err = -ENOMEM; - goto exit; - } - err = wldev_iovar_setbuf(ndev, "escan", params, params_size, - wl->escan_ioctl_buf, WLC_IOCTL_MEDLEN, NULL); - if (unlikely(err)) - WL_ERR((" Escan set error (%d)\n", err)); - kfree(params); - params = NULL; - } - else if (p2p_is_on(wl) && p2p_scan(wl)) { - /* P2P SCAN TRIGGER */ - s32 _freq = 0; - n_nodfs = 0; - - WL_DBG((" P2P E-SCAN START\n")); - - if (request->n_channels) { - num_chans = request->n_channels; - WL_SCAN((" chann number : %d\n", num_chans)); - default_chan_list = kzalloc(num_chans * sizeof(*default_chan_list), - GFP_KERNEL); - if (default_chan_list == NULL) { - WL_ERR(("channel list allocation failed \n")); - err = -ENOMEM; - goto exit; - } - if (!wl_get_valid_channels(ndev, chan_buf, sizeof(chan_buf))) { - list = (wl_uint32_list_t *) chan_buf; - n_valid_chan = dtoh32(list->count); - for (i = 0; i < num_chans; i++) - { - _freq = request->channels[i]->center_freq; - channel = ieee80211_frequency_to_channel(_freq); - /* remove DFS channels */ - if (!(request->channels[i]->flags & - (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_PASSIVE_SCAN))) { - for (j = 0; j < n_valid_chan; j++) { - /* allows only supported channel on - * current reguatory - */ - if (channel == (dtoh32(list->element[j]))) - default_chan_list[n_nodfs++] = - channel; - } - } - - } - } - if (num_chans == 3 && ( - (default_chan_list[0] == SOCIAL_CHAN_1) && - (default_chan_list[1] == SOCIAL_CHAN_2) && - (default_chan_list[2] == SOCIAL_CHAN_3))) { - /* SOCIAL CHANNELS 1, 6, 11 */ - search_state = WL_P2P_DISC_ST_SEARCH; - WL_INFO(("P2P SEARCH PHASE START \n")); - } else if ((dev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION)) && - (wl_get_mode_by_netdev(wl, dev) == WL_MODE_AP)) { - /* If you are already a GO, then do SEARCH only */ - WL_INFO(("Already a GO. Do SEARCH Only")); - search_state = WL_P2P_DISC_ST_SEARCH; - num_chans = n_nodfs; - - } else { - WL_INFO(("P2P SCAN STATE START \n")); - num_chans = n_nodfs; - } - - } - err = wl_cfgp2p_escan(wl, ndev, wl->active_scan, num_chans, default_chan_list, - search_state, action, - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE)); - kfree(default_chan_list); - } -exit: - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - } - return err; -} - - -static s32 -wl_do_escan(struct wl_priv *wl, struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_scan_request *request) -{ - s32 err = BCME_OK; - s32 passive_scan; - wl_scan_results_t *results; - WL_SCAN(("Enter \n")); - WL_SCAN2(("scan result set to sync id :%d\n", wl->escan_info.cur_sync_id%2)); - results = (wl_scan_results_t *) wl->escan_info.escan_buf[wl->escan_info.cur_sync_id%2]; - results->version = 0; - results->count = 0; - results->buflen = WL_SCAN_RESULTS_FIXED_SIZE; - wl->escan_info.ndev = ndev; - wl->escan_info.wiphy = wiphy; - wl->escan_info.escan_state = WL_ESCAN_STATE_SCANING; - passive_scan = wl->active_scan ? 0 : 1; - err = wldev_ioctl(ndev, WLC_SET_PASSIVE_SCAN, - &passive_scan, sizeof(passive_scan), false); - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - return err; - } - - err = wl_run_escan(wl, ndev, request, WL_SCAN_ACTION_START); - return err; -} - -static s32 -__wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_scan_request *request, - struct cfg80211_ssid *this_ssid) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - struct cfg80211_ssid *ssids; - struct wl_scan_req *sr = wl_to_sr(wl); - struct ether_addr primary_mac; - wpa_ie_fixed_t *wps_ie; - wifi_p2p_ie_t *p2p_ie; - s32 passive_scan; - bool iscan_req; - bool escan_req = false; - bool p2p_ssid; - s32 err = 0; - s32 bssidx = -1; - s32 i; - u32 wpsie_len = 0; - u32 p2pie_len = 0; - u8 wpsie[IE_MAX_LEN]; - unsigned long flags; - static s32 busy_count = 0; - - /* If scan req comes for p2p0, send it over primary I/F - * Scan results will be delivered corresponding to cfg80211_scan_request - */ - if (ndev == wl->p2p_net) { - ndev = wl_to_prmry_ndev(wl); - } - - if (wl_get_drv_status_all(wl, SENDING_ACT_FRM) -#ifdef WL_CFG80211_SYNC_GON_TIME - || wl_get_drv_status_all(wl, WAITING_MORE_TIME_NEXT_ACT_FRM) -#endif /* WL_CFG80211_SYNC_GON_TIME */ - ) { - WL_ERR(("Sending Action Frames. Try it again.\n")); - return -EAGAIN; - } - - WL_DBG(("Enter wiphy (%p)\n", wiphy)); - if (wl_get_drv_status_all(wl, SCANNING)) { - if(wl->scan_request == NULL) { - wl_clr_drv_status_all(wl, SCANNING); - WL_DBG(( "<<<<<<<<<<<Force Clear Scanning Status>>>>>>>>>>>\n")); - } else { - WL_ERR(("Scanning already\n")); - return -EAGAIN; - } - } - - if (wl_get_drv_status(wl, SCAN_ABORTING, ndev)) { - WL_ERR(("Scanning being aborted\n")); - return -EAGAIN; - } - if (request && request->n_ssids > WL_SCAN_PARAMS_SSID_MAX) { - WL_ERR(("request null or n_ssids > WL_SCAN_PARAMS_SSID_MAX\n")); - return -EOPNOTSUPP; - } - - WL_DBG(("scan start\n")); - -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - if (wl_get_drv_status_all(wl, REMAINING_ON_CHANNEL)) { - WL_SCAN2(("request scan abort: %p(%d)\n", ndev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, ndev); - } -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - - /* Arm scan timeout timer */ - mod_timer(&wl->scan_timeout, jiffies + WL_SCAN_TIMER_INTERVAL_MS * HZ / 1000); - iscan_req = false; - if (request) { /* scan bss */ - ssids = request->ssids; - if (wl->iscan_on && (!ssids || !ssids->ssid_len || request->n_ssids != 1)) { - iscan_req = true; - } else if (wl->escan_on) { - escan_req = true; - p2p_ssid = false; - for (i = 0; i < request->n_ssids; i++) { - if (ssids[i].ssid_len && IS_P2P_SSID(ssids[i].ssid, ssids[i].ssid_len)) { - p2p_ssid = true; - break; - } - } - if (p2p_ssid) { - if (wl->p2p_supported) { - /* p2p scan trigger */ - if (p2p_on(wl) == false) { - /* p2p on at the first time */ - p2p_on(wl) = true; - wl_cfgp2p_set_firm_p2p(wl); - get_primary_mac(wl, &primary_mac); - wl_cfgp2p_generate_bss_mac(&primary_mac, - &wl->p2p->dev_addr, &wl->p2p->int_addr); - } - p2p_scan(wl) = true; - } - } else { - /* legacy scan trigger - * So, we have to disable p2p discovery if p2p discovery is on - */ - if (wl->p2p_supported) { - p2p_scan(wl) = false; - /* If Netdevice is not equals to primary and p2p is on - * , we will do p2p scan using P2PAPI_BSSCFG_DEVICE. - */ - - if (p2p_scan(wl) == false) { - if (wl_get_p2p_status(wl, DISCOVERY_ON)) { - err = wl_cfgp2p_discover_enable_search(wl, - false); - if (unlikely(err)) { - goto scan_out; - } - - } - } - } - if (!wl->p2p_supported || !p2p_scan(wl)) { - /* find the WPSIE */ - memset(wpsie, 0, sizeof(wpsie)); - if ((wps_ie = wl_cfgp2p_find_wpsie( - (u8 *)request->ie, - request->ie_len)) != NULL) { - wpsie_len = - wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN; - memcpy(wpsie, wps_ie, wpsie_len); - } else { - wpsie_len = 0; - } - if ((p2p_ie = wl_cfgp2p_find_p2pie( - (u8 *)request->ie, - request->ie_len)) != NULL && (ndev != wl_to_prmry_ndev(wl))) { - p2pie_len = p2p_ie->len + sizeof(p2p_ie->len) + sizeof(p2p_ie->id); - memcpy(wpsie + wpsie_len, p2p_ie, p2pie_len); - wpsie_len += p2pie_len; - bssidx = wl_cfgp2p_find_idx(wl, ndev); - } - err = wl_cfgp2p_set_management_ie(wl, ndev, bssidx, - VNDR_IE_PRBREQ_FLAG, wpsie, wpsie_len); - if (unlikely(err)) { - goto scan_out; - } - - } - } - } - } else { /* scan in ibss */ - /* we don't do iscan in ibss */ - ssids = this_ssid; - } - wl->scan_request = request; - wl_set_drv_status(wl, SCANNING, ndev); - if (iscan_req) { - err = wl_do_iscan(wl, request); - if (likely(!err)) - goto scan_success; - else - goto scan_out; - } else if (escan_req) { - if (wl->p2p_supported) { - if (p2p_on(wl) && p2p_scan(wl)) { - - /* find my listen channel */ - wl->afx_hdl->my_listen_chan = - wl_find_my_listen_channel(wl, (u8 *)request->ie, request->ie_len); - err = wl_cfgp2p_enable_discovery(wl, ndev, - request->ie, request->ie_len); - - if (unlikely(err)) { - goto scan_out; - } - } - } - err = wl_do_escan(wl, wiphy, ndev, request); - if (likely(!err)) - goto scan_success; - else - goto scan_out; - - - } else { - memset(&sr->ssid, 0, sizeof(sr->ssid)); - sr->ssid.SSID_len = - min_t(u8, sizeof(sr->ssid.SSID), ssids->ssid_len); - if (sr->ssid.SSID_len) { - memcpy(sr->ssid.SSID, ssids->ssid, sr->ssid.SSID_len); - sr->ssid.SSID_len = htod32(sr->ssid.SSID_len); - WL_SCAN(("Specific scan ssid=\"%s\" len=%d\n", - sr->ssid.SSID, sr->ssid.SSID_len)); - } else { - WL_SCAN(("Broadcast scan\n")); - } - WL_SCAN(("sr->ssid.SSID_len (%d)\n", sr->ssid.SSID_len)); - passive_scan = wl->active_scan ? 0 : 1; - err = wldev_ioctl(ndev, WLC_SET_PASSIVE_SCAN, - &passive_scan, sizeof(passive_scan), false); - if (unlikely(err)) { - WL_SCAN(("WLC_SET_PASSIVE_SCAN error (%d)\n", err)); - goto scan_out; - } - err = wldev_ioctl(ndev, WLC_SCAN, &sr->ssid, - sizeof(sr->ssid), false); - if (err) { - if (err == -EBUSY) { - WL_ERR(("system busy : scan for \"%s\" " - "canceled\n", sr->ssid.SSID)); - } else { - WL_ERR(("WLC_SCAN error (%d)\n", err)); - } - goto scan_out; - } - } - -scan_success: - - busy_count = 0; - - return 0; - -scan_out: - - if (err == BCME_BUSY || err == BCME_NOTREADY) { - WL_ERR(("---> Error occurred err = (%d), busy?%d", err, -EBUSY)); - err = -EBUSY; - } - -#define SCAN_EBUSY_RETRY_LIMIT 10 - if (err == -EBUSY) { - if (busy_count++ > SCAN_EBUSY_RETRY_LIMIT) { - struct ether_addr bssid; - s32 ret = 0; - busy_count = 0; - WL_ERR(("Unusual continuous EBUSY error, %d %d %d %d %d %d %d %d %d\n", - wl_get_drv_status(wl, SCANNING, ndev), - wl_get_drv_status(wl, SCAN_ABORTING, ndev), - wl_get_drv_status(wl, CONNECTING, ndev), - wl_get_drv_status(wl, CONNECTED, ndev), - wl_get_drv_status(wl, DISCONNECTING, ndev), - wl_get_drv_status(wl, AP_CREATING, ndev), - wl_get_drv_status(wl, AP_CREATED, ndev), - wl_get_drv_status(wl, SENDING_ACT_FRM, ndev), - wl_get_drv_status(wl, SENDING_ACT_FRM, ndev))); - - bzero(&bssid, sizeof(bssid)); - if ((ret = wldev_ioctl(ndev, WLC_GET_BSSID, - &bssid, ETHER_ADDR_LEN, false)) == 0) - WL_ERR(("FW is connected with " MACSTR "/n", - MAC2STR(bssid.octet))); - else - WL_ERR(("GET BSSID failed with %d\n", ret)); - - wl_cfg80211_disconnect(wiphy, ndev, DOT11_RC_DISASSOC_LEAVING); - } - } else { - busy_count = 0; - } - - wl_clr_drv_status(wl, SCANNING, ndev); - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - wl->scan_request = NULL; - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - WL_SCAN2(("remove scan request:%p %d \n", ndev, wl->escan_info.cur_sync_id)); - return err; -} - -static s32 -wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_scan_request *request) -{ - s32 err = 0; - struct wl_priv *wl = wiphy_priv(wiphy); - - WL_DBG(("Enter \n")); - WL_SCAN2(("start %p\n", ndev)); - CHECK_SYS_UP(wl); - - err = __wl_cfg80211_scan(wiphy, ndev, request, NULL); - if (unlikely(err)) { - WL_ERR(("scan error (%d)\n", err)); - return err; - } - - return err; -} - -static s32 wl_set_rts(struct net_device *dev, u32 rts_threshold) -{ - s32 err = 0; - - err = wldev_iovar_setint(dev, "rtsthresh", rts_threshold); - if (unlikely(err)) { - WL_ERR(("Error (%d)\n", err)); - return err; - } - return err; -} - -static s32 wl_set_frag(struct net_device *dev, u32 frag_threshold) -{ - s32 err = 0; - - err = wldev_iovar_setint_bsscfg(dev, "fragthresh", frag_threshold, 0); - if (unlikely(err)) { - WL_ERR(("Error (%d)\n", err)); - return err; - } - return err; -} - -static s32 wl_set_retry(struct net_device *dev, u32 retry, bool l) -{ - s32 err = 0; - u32 cmd = (l ? WLC_SET_LRL : WLC_SET_SRL); - - retry = htod32(retry); - err = wldev_ioctl(dev, cmd, &retry, sizeof(retry), false); - if (unlikely(err)) { - WL_ERR(("cmd (%d) , error (%d)\n", cmd, err)); - return err; - } - return err; -} - -static s32 wl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) -{ - struct wl_priv *wl = (struct wl_priv *)wiphy_priv(wiphy); - struct net_device *ndev = wl_to_prmry_ndev(wl); - s32 err = 0; - - CHECK_SYS_UP(wl); - if (changed & WIPHY_PARAM_RTS_THRESHOLD && - (wl->conf->rts_threshold != wiphy->rts_threshold)) { - wl->conf->rts_threshold = wiphy->rts_threshold; - err = wl_set_rts(ndev, wl->conf->rts_threshold); - if (!err) - return err; - } - if (changed & WIPHY_PARAM_FRAG_THRESHOLD && - (wl->conf->frag_threshold != wiphy->frag_threshold)) { - wl->conf->frag_threshold = wiphy->frag_threshold; - err = wl_set_frag(ndev, wl->conf->frag_threshold); - if (!err) - return err; - } - if (changed & WIPHY_PARAM_RETRY_LONG && - (wl->conf->retry_long != wiphy->retry_long)) { - wl->conf->retry_long = wiphy->retry_long; - err = wl_set_retry(ndev, wl->conf->retry_long, true); - if (!err) - return err; - } - if (changed & WIPHY_PARAM_RETRY_SHORT && - (wl->conf->retry_short != wiphy->retry_short)) { - wl->conf->retry_short = wiphy->retry_short; - err = wl_set_retry(ndev, wl->conf->retry_short, false); - if (!err) { - return err; - } - } - - return err; -} - -static s32 -wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_ibss_params *params) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - struct cfg80211_bss *bss; - struct ieee80211_channel *chan; - struct wl_join_params join_params; - struct cfg80211_ssid ssid; - s32 scan_retry = 0; - s32 err = 0; - bool rollback_lock = false; - - WL_TRACE(("In\n")); - CHECK_SYS_UP(wl); - if (params->bssid) { - WL_ERR(("Invalid bssid\n")); - return -EOPNOTSUPP; - } - bss = cfg80211_get_ibss(wiphy, NULL, params->ssid, params->ssid_len); - if (!bss) { - memcpy(ssid.ssid, params->ssid, params->ssid_len); - ssid.ssid_len = params->ssid_len; - do { - if (unlikely - (__wl_cfg80211_scan(wiphy, dev, NULL, &ssid) == - -EBUSY)) { - wl_delay(150); - } else { - break; - } - } while (++scan_retry < WL_SCAN_RETRY_MAX); - /* to allow scan_inform to propagate to cfg80211 plane */ - if (rtnl_is_locked()) { - rtnl_unlock(); - rollback_lock = true; - } - - /* wait 4 secons till scan done.... */ - schedule_timeout_interruptible(4 * HZ); - if (rollback_lock) - rtnl_lock(); - bss = cfg80211_get_ibss(wiphy, NULL, - params->ssid, params->ssid_len); - } - if (bss) { - wl->ibss_starter = false; - WL_DBG(("Found IBSS\n")); - } else { - wl->ibss_starter = true; - } - chan = params->channel; - if (chan) - wl->channel = ieee80211_frequency_to_channel(chan->center_freq); - /* - * Join with specific BSSID and cached SSID - * If SSID is zero join based on BSSID only - */ - memset(&join_params, 0, sizeof(join_params)); - memcpy((void *)join_params.ssid.SSID, (void *)params->ssid, - params->ssid_len); - join_params.ssid.SSID_len = htod32(params->ssid_len); - if (params->bssid) - memcpy(&join_params.params.bssid, params->bssid, - ETHER_ADDR_LEN); - else - memset(&join_params.params.bssid, 0, ETHER_ADDR_LEN); - - err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, - sizeof(join_params), false); - if (unlikely(err)) { - WL_ERR(("Error (%d)\n", err)); - return err; - } - return err; -} - -static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - s32 err = 0; - - CHECK_SYS_UP(wl); - wl_link_down(wl); - - return err; -} - -static s32 -wl_set_wpa_version(struct net_device *dev, struct cfg80211_connect_params *sme) -{ - struct wl_priv *wl = wlcfg_drv_priv; - struct wl_security *sec; - s32 val = 0; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) - val = WPA_AUTH_PSK | -#ifdef BCMCCX - WPA_AUTH_CCKM | -#endif - WPA_AUTH_UNSPECIFIED; - else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) - val = WPA2_AUTH_PSK| -#ifdef BCMCCX - WPA2_AUTH_CCKM | -#endif - WPA2_AUTH_UNSPECIFIED; - else - val = WPA_AUTH_DISABLED; - - if (is_wps_conn(sme)) - val = WPA_AUTH_DISABLED; - -#ifdef BCMWAPI_WPI - if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) { - WL_DBG((" * wl_set_wpa_version, set wpa_auth" - " to WPA_AUTH_WAPI 0x400")); - val = WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED; - } -#endif - WL_DBG(("setting wpa_auth to 0x%0x\n", val)); - err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx); - if (unlikely(err)) { - WL_ERR(("set wpa_auth failed (%d)\n", err)); - return err; - } - sec = wl_read_prof(wl, dev, WL_PROF_SEC); - sec->wpa_versions = sme->crypto.wpa_versions; - return err; -} - -#ifdef BCMWAPI_WPI -static s32 -wl_set_set_wapi_ie(struct net_device *dev, struct cfg80211_connect_params *sme) -{ - struct wl_priv *wl = wlcfg_drv_priv; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - WL_DBG((" %s \n", __FUNCTION__)); - - if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) { - err = wldev_iovar_setbuf_bsscfg(dev, "wapiie", sme->ie, - sme->ie_len, wl->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - - if (unlikely(err)) { - WL_ERR(("===> set_wapi_ie Error (%d)\n", err)); - return err; - } - } else - WL_DBG((" * skip \n")); - return err; -} -#endif /* BCMWAPI_WPI */ - -static s32 -wl_set_auth_type(struct net_device *dev, struct cfg80211_connect_params *sme) -{ - struct wl_priv *wl = wlcfg_drv_priv; - struct wl_security *sec; - s32 val = 0; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - switch (sme->auth_type) { - case NL80211_AUTHTYPE_OPEN_SYSTEM: - val = WL_AUTH_OPEN_SYSTEM; - WL_DBG(("open system\n")); - break; - case NL80211_AUTHTYPE_SHARED_KEY: - val = WL_AUTH_SHARED_KEY; - WL_DBG(("shared key\n")); - break; - case NL80211_AUTHTYPE_AUTOMATIC: - val = WL_AUTH_OPEN_SHARED; - WL_DBG(("automatic\n")); - break; -#ifdef BCMCCX - case NL80211_AUTHTYPE_NETWORK_EAP: - WL_DBG(("network eap\n")); - val = DOT11_LEAP_AUTH; - break; -#endif - default: - val = WL_AUTH_OPEN_SHARED; - WL_ERR(("invalid auth type (%d)\n", sme->auth_type)); - break; - } - - err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx); - if (unlikely(err)) { - WL_ERR(("set auth failed (%d)\n", err)); - return err; - } - sec = wl_read_prof(wl, dev, WL_PROF_SEC); - sec->auth_type = sme->auth_type; - return err; -} - -static s32 -wl_set_set_cipher(struct net_device *dev, struct cfg80211_connect_params *sme) -{ - struct wl_priv *wl = wlcfg_drv_priv; - struct wl_security *sec; - s32 pval = 0; - s32 gval = 0; - s32 err = 0; -#ifdef BCMWAPI_WPI - s32 val = 0; -#endif - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - if (sme->crypto.n_ciphers_pairwise) { - switch (sme->crypto.ciphers_pairwise[0]) { - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: - pval = WEP_ENABLED; - break; - case WLAN_CIPHER_SUITE_TKIP: - pval = TKIP_ENABLED; - break; - case WLAN_CIPHER_SUITE_CCMP: - pval = AES_ENABLED; - break; - case WLAN_CIPHER_SUITE_AES_CMAC: - pval = AES_ENABLED; - break; -#ifdef BCMWAPI_WPI - case WLAN_CIPHER_SUITE_SMS4: - val = SMS4_ENABLED; - pval = SMS4_ENABLED; - break; -#endif - default: - WL_ERR(("invalid cipher pairwise (%d)\n", - sme->crypto.ciphers_pairwise[0])); - return -EINVAL; - } - } - if (sme->crypto.cipher_group) { - switch (sme->crypto.cipher_group) { - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: - gval = WEP_ENABLED; - break; - case WLAN_CIPHER_SUITE_TKIP: - gval = TKIP_ENABLED; - break; - case WLAN_CIPHER_SUITE_CCMP: - gval = AES_ENABLED; - break; - case WLAN_CIPHER_SUITE_AES_CMAC: - gval = AES_ENABLED; - break; -#ifdef BCMWAPI_WPI - case WLAN_CIPHER_SUITE_SMS4: - val = SMS4_ENABLED; - gval = SMS4_ENABLED; - break; -#endif - default: - WL_ERR(("invalid cipher group (%d)\n", - sme->crypto.cipher_group)); - return -EINVAL; - } - } - - WL_DBG(("pval (%d) gval (%d)\n", pval, gval)); - - if (is_wps_conn(sme)) { - if(sme->privacy) - err = wldev_iovar_setint_bsscfg(dev, "wsec", 4, bssidx); - else - err = wldev_iovar_setint_bsscfg(dev, "wsec", 0, bssidx); - } else { -#ifdef BCMWAPI_WPI - if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_SMS4) { - WL_DBG((" NO, is_wps_conn, WAPI set to SMS4_ENABLED")); - err = wldev_iovar_setint_bsscfg(dev, "wsec", val, bssidx); - } else { -#endif - WL_DBG((" NO, is_wps_conn, Set pval | gval to WSEC")); - err = wldev_iovar_setint_bsscfg(dev, "wsec", - pval | gval, bssidx); -#ifdef BCMWAPI_WPI - } -#endif - } - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - return err; - } - - sec = wl_read_prof(wl, dev, WL_PROF_SEC); - sec->cipher_pairwise = sme->crypto.ciphers_pairwise[0]; - sec->cipher_group = sme->crypto.cipher_group; - - return err; -} - -static s32 -wl_set_key_mgmt(struct net_device *dev, struct cfg80211_connect_params *sme) -{ - struct wl_priv *wl = wlcfg_drv_priv; - struct wl_security *sec; - s32 val = 0; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - if (sme->crypto.n_akm_suites) { - err = wldev_iovar_getint(dev, "wpa_auth", &val); - if (unlikely(err)) { - WL_ERR(("could not get wpa_auth (%d)\n", err)); - return err; - } - if (val & (WPA_AUTH_PSK | -#ifdef BCMCCX - WPA_AUTH_CCKM | -#endif - WPA_AUTH_UNSPECIFIED)) { - switch (sme->crypto.akm_suites[0]) { - case WLAN_AKM_SUITE_8021X: - val = WPA_AUTH_UNSPECIFIED; - break; - case WLAN_AKM_SUITE_PSK: - val = WPA_AUTH_PSK; - break; -#ifdef BCMCCX - case WLAN_AKM_SUITE_CCKM: - val = WPA_AUTH_CCKM; - break; -#endif - default: - WL_ERR(("invalid cipher group (%d)\n", - sme->crypto.cipher_group)); - return -EINVAL; - } - } else if (val & (WPA2_AUTH_PSK | -#ifdef BCMCCX - WPA2_AUTH_CCKM | -#endif - WPA2_AUTH_UNSPECIFIED)) { - switch (sme->crypto.akm_suites[0]) { - case WLAN_AKM_SUITE_8021X: - val = WPA2_AUTH_UNSPECIFIED; - break; - case WLAN_AKM_SUITE_PSK: - val = WPA2_AUTH_PSK; - break; -#ifdef BCMCCX - case WLAN_AKM_SUITE_CCKM: - val = WPA2_AUTH_CCKM; - break; -#endif - default: - WL_ERR(("invalid cipher group (%d)\n", - sme->crypto.cipher_group)); - return -EINVAL; - } - } -#ifdef BCMWAPI_WPI - else if (val & (WAPI_AUTH_PSK | WAPI_AUTH_UNSPECIFIED)) { - switch (sme->crypto.akm_suites[0]) { - case WLAN_AKM_SUITE_WAPI_CERT: - val = WAPI_AUTH_UNSPECIFIED; - break; - case WLAN_AKM_SUITE_WAPI_PSK: - val = WAPI_AUTH_PSK; - break; - default: - WL_ERR(("invalid cipher group (%d)\n", - sme->crypto.cipher_group)); - return -EINVAL; - } - } -#endif - WL_DBG(("setting wpa_auth to %d\n", val)); - - err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", val, bssidx); - if (unlikely(err)) { - WL_ERR(("could not set wpa_auth (%d)\n", err)); - return err; - } - } - sec = wl_read_prof(wl, dev, WL_PROF_SEC); - sec->wpa_auth = sme->crypto.akm_suites[0]; - - return err; -} - -static s32 -wl_set_set_sharedkey(struct net_device *dev, - struct cfg80211_connect_params *sme) -{ - struct wl_priv *wl = wlcfg_drv_priv; - struct wl_security *sec; - struct wl_wsec_key key; - s32 val; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - WL_DBG(("key len (%d)\n", sme->key_len)); - if (sme->key_len) { - sec = wl_read_prof(wl, dev, WL_PROF_SEC); - WL_DBG(("wpa_versions 0x%x cipher_pairwise 0x%x\n", - sec->wpa_versions, sec->cipher_pairwise)); - if (!(sec->wpa_versions & (NL80211_WPA_VERSION_1 | -#ifdef BCMWAPI_WPI - NL80211_WPA_VERSION_2 | NL80211_WAPI_VERSION_1)) && -#else - NL80211_WPA_VERSION_2)) && -#endif - (sec->cipher_pairwise & (WLAN_CIPHER_SUITE_WEP40 | -#ifdef BCMWAPI_WPI - WLAN_CIPHER_SUITE_WEP104 | WLAN_CIPHER_SUITE_SMS4))) -#else - WLAN_CIPHER_SUITE_WEP104))) -#endif - { - memset(&key, 0, sizeof(key)); - key.len = (u32) sme->key_len; - key.index = (u32) sme->key_idx; - if (unlikely(key.len > sizeof(key.data))) { - WL_ERR(("Too long key length (%u)\n", key.len)); - return -EINVAL; - } - memcpy(key.data, sme->key, key.len); - key.flags = WL_PRIMARY_KEY; - switch (sec->cipher_pairwise) { - case WLAN_CIPHER_SUITE_WEP40: - key.algo = CRYPTO_ALGO_WEP1; - break; - case WLAN_CIPHER_SUITE_WEP104: - key.algo = CRYPTO_ALGO_WEP128; - break; -#ifdef BCMWAPI_WPI - case WLAN_CIPHER_SUITE_SMS4: - key.algo = CRYPTO_ALGO_SMS4; - break; -#endif - default: - WL_ERR(("Invalid algorithm (%d)\n", - sme->crypto.ciphers_pairwise[0])); - return -EINVAL; - } - /* Set the new key/index */ - WL_DBG(("key length (%d) key index (%d) algo (%d)\n", - key.len, key.index, key.algo)); - WL_DBG(("key \"%s\"\n", key.data)); - swap_key_from_BE(&key); - err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - if (unlikely(err)) { - WL_ERR(("WLC_SET_KEY error (%d)\n", err)); - return err; - } - if (sec->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) { - WL_DBG(("set auth_type to shared key\n")); - val = 1; /* shared key */ - err = wldev_iovar_setint_bsscfg(dev, "auth", val, bssidx); - if (unlikely(err)) { - WL_ERR(("set auth failed (%d)\n", err)); - return err; - } - } - } - } - return err; -} - -#ifdef ROAM_CHANNEL_CACHE -#define MAX_ROAM_CACHE_NUM 100 -#endif -#ifdef ESCAN_RESULT_PATCH -static u8 connect_req_bssid[6]; -static u8 broad_bssid[6]; -#endif - -static s32 -wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_connect_params *sme) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - struct ieee80211_channel *chan = sme->channel; - wl_extjoin_params_t *ext_join_params; - struct wl_join_params join_params; - size_t join_params_size; - dhd_pub_t *dhd = (dhd_pub_t *)(wl->pub); - s32 err = 0; - wpa_ie_fixed_t *wpa_ie; - wpa_ie_fixed_t *wps_ie; - bcm_tlv_t *wpa2_ie; - u8* wpaie = 0; - u32 wpaie_len = 0; - u32 wpsie_len = 0; - u32 chan_cnt = 0; - u8 wpsie[IE_MAX_LEN]; - struct ether_addr bssid; -#ifdef ROAM_CHANNEL_CACHE - chanspec_t chanspec_list[MAX_ROAM_CACHE_NUM]; -#endif - int ret; - - WL_DBG(("In\n")); - - if (unlikely(!sme->ssid)) { - WL_ERR(("Invalid ssid\n")); - return -EOPNOTSUPP; - } - - CHECK_SYS_UP(wl); - - /* - * Cancel ongoing scan to sync up with sme state machine of cfg80211. - */ -#if (defined (BCM4334_CHIP) || !defined(ESCAN_RESULT_PATCH)) - if (wl->scan_request) { - WL_SCAN2(("Abort Scan %p(%d)\n", dev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, dev); - } -#endif - -#ifdef WL_CFG80211_GON_COLLISION - /* init block gon req count */ - wl->block_gon_req_tx_count = 0; - wl->block_gon_req_rx_count = 0; -#endif /* WL_CFG80211_GON_COLLISION */ - - if (sme->bssid) { - WL_SCAN2(("Connect Request: \"%s\" \n", - sme->ssid)); -#ifdef ESCAN_RESULT_PATCH - memcpy(connect_req_bssid, sme->bssid, ETHER_ADDR_LEN); - }else { - bzero(connect_req_bssid, ETHER_ADDR_LEN); - } - bzero(broad_bssid, ETHER_ADDR_LEN); -#else - } -#endif - - bzero(&bssid, sizeof(bssid)); - if (!wl_get_drv_status(wl, CONNECTED, dev)&& - (ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false)) == 0) { - if(!ETHER_ISNULLADDR(&bssid)) { - scb_val_t scbval; - wl_set_drv_status(wl, DISCONNECTING, dev); - scbval.val = DOT11_RC_DISASSOC_LEAVING; - memcpy(&scbval.ea, &bssid, ETHER_ADDR_LEN); - scbval.val = htod32(scbval.val); - - WL_DBG(("drv status CONNECTED is not set, but connected in FW!" MACSTR "/n" - , MAC2STR(bssid.octet))); - err = wldev_ioctl(dev, WLC_DISASSOC, &scbval, - sizeof(scb_val_t), true); - if (unlikely(err)) { - wl_clr_drv_status(wl, DISCONNECTING, dev); - WL_ERR(("error (%d)\n", err)); - return err; - } - while (wl_get_drv_status(wl, DISCONNECTING, dev)) { - WL_ERR(("Waiting for disconnection terminated.\n")); - msleep(20); - } - } else - WL_DBG(("Currently not associated!\n")); - } - - /* Clean BSSID */ - bzero(&bssid, sizeof(bssid)); - if (!wl_get_drv_status(wl, DISCONNECTING, dev)) - wl_update_prof(wl, dev, NULL, (void *)&bssid, WL_PROF_BSSID); - - if (!memcmp(sme->ssid, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN) && - (dev != wl_to_prmry_ndev(wl))) { - /* we only allow to connect using virtual interface in case of P2P */ - if (p2p_is_on(wl) && is_wps_conn(sme)) { - WL_DBG(("ASSOC1 p2p index : %d sme->ie_len %d\n", - wl_cfgp2p_find_idx(wl, dev), sme->ie_len)); - /* Have to apply WPS IE + P2P IE in assoc req frame */ - wl_cfgp2p_set_management_ie(wl, dev, - wl_cfgp2p_find_idx(wl, dev), VNDR_IE_PRBREQ_FLAG, - wl_to_p2p_bss_saved_ie(wl, P2PAPI_BSSCFG_DEVICE).p2p_probe_req_ie, - wl_to_p2p_bss_saved_ie(wl, - P2PAPI_BSSCFG_DEVICE).p2p_probe_req_ie_len); - wl_cfgp2p_set_management_ie(wl, dev, wl_cfgp2p_find_idx(wl, dev), - VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len); - } else if (p2p_is_on(wl) && (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)) { - /* This is the connect req after WPS is done [credentials exchanged] - * currently identified with WPA_VERSION_2 . - * Update the previously set IEs with - * the newly received IEs from Supplicant. This will remove the WPS IE from - * the Assoc Req. - */ - WL_DBG(("ASSOC2 p2p index : %d sme->ie_len %d\n", - wl_cfgp2p_find_idx(wl, dev), sme->ie_len)); - wl_cfgp2p_set_management_ie(wl, dev, wl_cfgp2p_find_idx(wl, dev), - VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len); - } - - } else if (dev == wl_to_prmry_ndev(wl)) { - /* find the RSN_IE */ - if ((wpa2_ie = bcm_parse_tlvs((u8 *)sme->ie, sme->ie_len, - DOT11_MNG_RSN_ID)) != NULL) { - WL_DBG((" WPA2 IE is found\n")); - } - /* find the WPA_IE */ - if ((wpa_ie = wl_cfgp2p_find_wpaie((u8 *)sme->ie, - sme->ie_len)) != NULL) { - WL_DBG((" WPA IE is found\n")); - } - if (wpa_ie != NULL || wpa2_ie != NULL) { - wpaie = (wpa_ie != NULL) ? (u8 *)wpa_ie : (u8 *)wpa2_ie; - wpaie_len = (wpa_ie != NULL) ? wpa_ie->length : wpa2_ie->len; - wpaie_len += WPA_RSN_IE_TAG_FIXED_LEN; - wldev_iovar_setbuf(dev, "wpaie", wpaie, wpaie_len, - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - } else { - wldev_iovar_setbuf(dev, "wpaie", NULL, 0, - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - } - - /* find the WPSIE */ - memset(wpsie, 0, sizeof(wpsie)); - if ((wps_ie = wl_cfgp2p_find_wpsie((u8 *)sme->ie, - sme->ie_len)) != NULL) { - wpsie_len = wps_ie->length +WPA_RSN_IE_TAG_FIXED_LEN; - memcpy(wpsie, wps_ie, wpsie_len); - } else { - wpsie_len = 0; - } - err = wl_cfgp2p_set_management_ie(wl, dev, -1, - VNDR_IE_ASSOCREQ_FLAG, wpsie, wpsie_len); - if (unlikely(err)) { - return err; - } - } - if (dhd->roam_env_detection && (wldev_iovar_setint(dev, "roam_env_detection", - AP_ENV_DETECT_NOT_USED) == BCME_OK)) { - s32 roam_trigger[2] = {WL_AUTO_ROAM_TRIGGER, WLC_BAND_ALL}; - err = wldev_ioctl(dev, WLC_SET_ROAM_TRIGGER, roam_trigger, - sizeof(roam_trigger), true); - if (unlikely(err)) { - WL_ERR((" failed to restore roam_trigger for auto env detection\n")); - } - } - if (chan) { -#ifdef ROAM_CHANNEL_CACHE - wlc_ssid_t ssid; - int band; - - err = wldev_get_band(dev, &band); - if (!err) { - set_roam_band(band); - } - - wl->channel = ieee80211_frequency_to_channel(chan->center_freq); - memcpy(ssid.SSID, sme->ssid, sme->ssid_len); - ssid.SSID_len = sme->ssid_len; - chan_cnt = get_roam_channel_list(wl->channel, chanspec_list, &ssid); -#else - wl->channel = ieee80211_frequency_to_channel(chan->center_freq); - chan_cnt = 1; -#endif - WL_DBG(("channel (%d), center_req (%d), %d channels\n", wl->channel, - chan->center_freq, chan_cnt)); - } else - wl->channel = 0; -#ifdef BCMWAPI_WPI - WL_DBG(("1. enable wapi auth\n")); - if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) { - WL_DBG(("2. set wapi ie \n")); - err = wl_set_set_wapi_ie(dev, sme); - if (unlikely(err)) - return err; - } else - WL_DBG(("2. Not wapi ie \n")); -#endif - WL_DBG(("ie (%p), ie_len (%zd)\n", sme->ie, sme->ie_len)); - WL_DBG(("3. set wapi version \n")); - err = wl_set_wpa_version(dev, sme); - if (unlikely(err)) { - WL_ERR(("Invalid wpa_version\n")); - return err; - } -#ifdef BCMWAPI_WPI - if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) - WL_DBG(("4. WAPI Dont Set wl_set_auth_type\n")); - else { - WL_DBG(("4. wl_set_auth_type\n")); -#endif - err = wl_set_auth_type(dev, sme); - if (unlikely(err)) { - WL_ERR(("Invalid auth type\n")); - return err; - } -#ifdef BCMWAPI_WPI - } -#endif - - err = wl_set_set_cipher(dev, sme); - if (unlikely(err)) { - WL_ERR(("Invalid ciper\n")); - return err; - } - - err = wl_set_key_mgmt(dev, sme); - if (unlikely(err)) { - WL_ERR(("Invalid key mgmt\n")); - return err; - } - - err = wl_set_set_sharedkey(dev, sme); - if (unlikely(err)) { - WL_ERR(("Invalid shared key\n")); - return err; - } - - /* - * Join with specific BSSID and cached SSID - * If SSID is zero join based on BSSID only - */ - join_params_size = WL_EXTJOIN_PARAMS_FIXED_SIZE + - chan_cnt * sizeof(chanspec_t); - ext_join_params = (wl_extjoin_params_t*)kzalloc(join_params_size, GFP_KERNEL); - if (ext_join_params == NULL) { - err = -ENOMEM; - wl_clr_drv_status(wl, CONNECTING, dev); - goto exit; - } - ext_join_params->ssid.SSID_len = min(sizeof(ext_join_params->ssid.SSID), sme->ssid_len); - memcpy(&ext_join_params->ssid.SSID, sme->ssid, ext_join_params->ssid.SSID_len); - ext_join_params->ssid.SSID_len = htod32(ext_join_params->ssid.SSID_len); - /* increate dwell time to receive probe response or detect Beacon - * from target AP at a noisy air only during connect command - */ - ext_join_params->scan.active_time = WL_SCAN_ACTIVE_TIME*8; - ext_join_params->scan.passive_time = WL_SCAN_PASSIVE_TIME*3; - /* Set up join scan parameters */ - ext_join_params->scan.scan_type = -1; - ext_join_params->scan.nprobes = (ext_join_params->scan.active_time/(WL_SCAN_ACTIVE_TIME *2)); - ext_join_params->scan.home_time = -1; - - if (sme->bssid) - memcpy(&ext_join_params->assoc.bssid, sme->bssid, ETH_ALEN); - else - memcpy(&ext_join_params->assoc.bssid, ðer_bcast, ETH_ALEN); - ext_join_params->assoc.chanspec_num = chan_cnt; - if (chan_cnt) { -#ifdef ROAM_CHANNEL_CACHE - memcpy(ext_join_params->assoc.chanspec_list, chanspec_list, - sizeof(chanspec_t) * chan_cnt); -#else - u16 channel, band, bw, ctl_sb; - chanspec_t chspec; - channel = wl->channel; - band = (channel <= CH_MAX_2G_CHANNEL) ? WL_CHANSPEC_BAND_2G - : WL_CHANSPEC_BAND_5G; - bw = WL_CHANSPEC_BW_20; - ctl_sb = WL_CHANSPEC_CTL_SB_NONE; - chspec = (channel | band | bw | ctl_sb); - ext_join_params->assoc.chanspec_list[0] &= WL_CHANSPEC_CHAN_MASK; - ext_join_params->assoc.chanspec_list[0] |= chspec; - ext_join_params->assoc.chanspec_list[0] = - wl_chspec_host_to_driver(ext_join_params->assoc.chanspec_list[0]); -#endif /* ROAM_CHANNEL_CACHE */ - } - ext_join_params->assoc.chanspec_num = htod32(ext_join_params->assoc.chanspec_num); - if (ext_join_params->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) { - WL_INFO(("ssid \"%s\", len (%d)\n", ext_join_params->ssid.SSID, - ext_join_params->ssid.SSID_len)); - } - wl_set_drv_status(wl, CONNECTING, dev); - err = wldev_iovar_setbuf_bsscfg(dev, "join", ext_join_params, join_params_size, - wl->ioctl_buf, WLC_IOCTL_MAXLEN, wl_cfgp2p_find_idx(wl, dev), &wl->ioctl_buf_sync); - kfree(ext_join_params); - if (err) { - wl_clr_drv_status(wl, CONNECTING, dev); - if (err == BCME_UNSUPPORTED) { - WL_DBG(("join iovar is not supported\n")); - goto set_ssid; - } else - WL_ERR(("error (%d)\n", err)); - } else - goto exit; - -set_ssid: - memset(&join_params, 0, sizeof(join_params)); - join_params_size = sizeof(join_params.ssid); - - join_params.ssid.SSID_len = min(sizeof(join_params.ssid.SSID), sme->ssid_len); - memcpy(&join_params.ssid.SSID, sme->ssid, join_params.ssid.SSID_len); - join_params.ssid.SSID_len = htod32(join_params.ssid.SSID_len); - wl_update_prof(wl, dev, NULL, &join_params.ssid, WL_PROF_SSID); - if (sme->bssid) - memcpy(&join_params.params.bssid, sme->bssid, ETH_ALEN); - else - memcpy(&join_params.params.bssid, ðer_bcast, ETH_ALEN); - - wl_ch_to_chanspec(wl->channel, &join_params, &join_params_size); - WL_DBG(("join_param_size %d\n", join_params_size)); - - if (join_params.ssid.SSID_len < IEEE80211_MAX_SSID_LEN) { - WL_INFO(("ssid \"%s\", len (%d)\n", join_params.ssid.SSID, - join_params.ssid.SSID_len)); - } - wl_set_drv_status(wl, CONNECTING, dev); - err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, join_params_size, true); - if (err) { - WL_ERR(("error (%d)\n", err)); - wl_clr_drv_status(wl, CONNECTING, dev); - } -exit: - return err; -} - -static s32 -wl_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, - u16 reason_code) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - scb_val_t scbval; - bool act = false; - s32 err = 0; - u8 *curbssid; - WL_ERR(("Reason %d\n", reason_code)); - CHECK_SYS_UP(wl); - act = *(bool *) wl_read_prof(wl, dev, WL_PROF_ACT); - curbssid = wl_read_prof(wl, dev, WL_PROF_BSSID); - WL_DBG(("request(%d) %02x:%02x:%02x:%02x:%02x:%02x\n", - act, curbssid[0], curbssid[1], curbssid[2], - curbssid[3],curbssid[4],curbssid[5])); - if (act) { - /* - * Cancel ongoing scan to sync up with sme state machine of cfg80211. - */ -#if (defined (BCM4334_CHIP) || !defined (ESCAN_RESULT_PATCH)) - /* Let scan aborted by F/W */ - if (wl->scan_request) { - WL_SCAN2(("Abort scan : %p(%d)\n", dev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, dev); - } -#endif /* ESCAN_RESULT_PATCH */ - wl_set_drv_status(wl, DISCONNECTING, dev); - scbval.val = reason_code; - memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN); - scbval.val = htod32(scbval.val); - err = wldev_ioctl(dev, WLC_DISASSOC, &scbval, - sizeof(scb_val_t), true); - if (unlikely(err)) { - wl_clr_drv_status(wl, DISCONNECTING, dev); - WL_ERR(("error (%d)\n", err)); - return err; - } - } - - return err; -} - -static s32 -wl_cfg80211_set_tx_power(struct wiphy *wiphy, - enum nl80211_tx_power_setting type, s32 dbm) -{ - - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_device *ndev = wl_to_prmry_ndev(wl); - u16 txpwrmw; - s32 err = 0; - s32 disable = 0; - - CHECK_SYS_UP(wl); - switch (type) { - case NL80211_TX_POWER_AUTOMATIC: - break; - case NL80211_TX_POWER_LIMITED: - if (dbm < 0) { - WL_ERR(("TX_POWER_LIMITTED - dbm is negative\n")); - return -EINVAL; - } - break; - case NL80211_TX_POWER_FIXED: - if (dbm < 0) { - WL_ERR(("TX_POWER_FIXED - dbm is negative..\n")); - return -EINVAL; - } - break; - } - /* Make sure radio is off or on as far as software is concerned */ - disable = WL_RADIO_SW_DISABLE << 16; - disable = htod32(disable); - err = wldev_ioctl(ndev, WLC_SET_RADIO, &disable, sizeof(disable), true); - if (unlikely(err)) { - WL_ERR(("WLC_SET_RADIO error (%d)\n", err)); - return err; - } - - if (dbm > 0xffff) - txpwrmw = 0xffff; - else - txpwrmw = (u16) dbm; - err = wldev_iovar_setint(ndev, "qtxpower", - (s32) (bcm_mw_to_qdbm(txpwrmw))); - if (unlikely(err)) { - WL_ERR(("qtxpower error (%d)\n", err)); - return err; - } - wl->conf->tx_power = dbm; - - return err; -} - -static s32 wl_cfg80211_get_tx_power(struct wiphy *wiphy, s32 *dbm) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_device *ndev = wl_to_prmry_ndev(wl); - s32 txpwrdbm; - u8 result; - s32 err = 0; - - CHECK_SYS_UP(wl); - err = wldev_iovar_getint(ndev, "qtxpower", &txpwrdbm); - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - return err; - } - result = (u8) (txpwrdbm & ~WL_TXPWR_OVERRIDE); - *dbm = (s32) bcm_qdbm_to_mw(result); - - return err; -} - -static s32 -wl_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, bool unicast, bool multicast) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - u32 index; - s32 wsec; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - WL_DBG(("key index (%d)\n", key_idx)); - CHECK_SYS_UP(wl); - err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx); - if (unlikely(err)) { - WL_ERR(("WLC_GET_WSEC error (%d)\n", err)); - return err; - } - if (wsec & WEP_ENABLED) { - /* Just select a new current key */ - index = (u32) key_idx; - index = htod32(index); - err = wldev_ioctl(dev, WLC_SET_KEY_PRIMARY, &index, - sizeof(index), true); - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - } - } - return err; -} - -static s32 -wl_add_keyext(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, const u8 *mac_addr, struct key_params *params) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - struct wl_wsec_key key; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - s32 mode = wl_get_mode_by_netdev(wl, dev); - memset(&key, 0, sizeof(key)); - key.index = (u32) key_idx; - - if (!ETHER_ISMULTI(mac_addr)) - memcpy((char *)&key.ea, (void *)mac_addr, ETHER_ADDR_LEN); - key.len = (u32) params->key_len; - - /* check for key index change */ - if (key.len == 0) { - /* key delete */ - swap_key_from_BE(&key); - wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - if (unlikely(err)) { - WL_ERR(("key delete error (%d)\n", err)); - return err; - } - } else { - if (key.len > sizeof(key.data)) { - WL_ERR(("Invalid key length (%d)\n", key.len)); - return -EINVAL; - } - WL_DBG(("Setting the key index %d\n", key.index)); - memcpy(key.data, params->key, key.len); - - if ((mode == WL_MODE_BSS) && - (params->cipher == WLAN_CIPHER_SUITE_TKIP)) { - u8 keybuf[8]; - memcpy(keybuf, &key.data[24], sizeof(keybuf)); - memcpy(&key.data[24], &key.data[16], sizeof(keybuf)); - memcpy(&key.data[16], keybuf, sizeof(keybuf)); - } - - /* if IW_ENCODE_EXT_RX_SEQ_VALID set */ - if (params->seq && params->seq_len == 6) { - /* rx iv */ - u8 *ivptr; - ivptr = (u8 *) params->seq; - key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) | - (ivptr[3] << 8) | ivptr[2]; - key.rxiv.lo = (ivptr[1] << 8) | ivptr[0]; - key.iv_initialized = true; - } - - switch (params->cipher) { - case WLAN_CIPHER_SUITE_WEP40: - key.algo = CRYPTO_ALGO_WEP1; - WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n")); - break; - case WLAN_CIPHER_SUITE_WEP104: - key.algo = CRYPTO_ALGO_WEP128; - WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n")); - break; - case WLAN_CIPHER_SUITE_TKIP: - key.algo = CRYPTO_ALGO_TKIP; - WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n")); - break; - case WLAN_CIPHER_SUITE_AES_CMAC: - key.algo = CRYPTO_ALGO_AES_CCM; - WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n")); - break; - case WLAN_CIPHER_SUITE_CCMP: - key.algo = CRYPTO_ALGO_AES_CCM; - WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n")); - break; -#ifdef BCMWAPI_WPI - case WLAN_CIPHER_SUITE_SMS4: - key.algo = CRYPTO_ALGO_SMS4; - WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n")); - break; -#endif - default: - WL_ERR(("Invalid cipher (0x%x)\n", params->cipher)); - return -EINVAL; - } - swap_key_from_BE(&key); -#if defined(CONFIG_WIRELESS_EXT) - dhd_wait_pend8021x(dev); -#endif - err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - if (unlikely(err)) { - WL_ERR(("WLC_SET_KEY error (%d)\n", err)); - return err; - } - } - return err; -} - -static s32 -wl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, bool pairwise, const u8 *mac_addr, - struct key_params *params) -{ - struct wl_wsec_key key; - s32 val = 0; - s32 wsec = 0; - s32 err = 0; - u8 keybuf[8]; - s32 bssidx = 0; - struct wl_priv *wl = wiphy_priv(wiphy); - s32 mode = wl_get_mode_by_netdev(wl, dev); - WL_DBG(("key index (%d)\n", key_idx)); - CHECK_SYS_UP(wl); - - bssidx = wl_cfgp2p_find_idx(wl, dev); - - if (mac_addr) { - wl_add_keyext(wiphy, dev, key_idx, mac_addr, params); - goto exit; - } - memset(&key, 0, sizeof(key)); - - key.len = (u32) params->key_len; - key.index = (u32) key_idx; - - if (unlikely(key.len > sizeof(key.data))) { - WL_ERR(("Too long key length (%u)\n", key.len)); - return -EINVAL; - } - memcpy(key.data, params->key, key.len); - - key.flags = WL_PRIMARY_KEY; - switch (params->cipher) { - case WLAN_CIPHER_SUITE_WEP40: - key.algo = CRYPTO_ALGO_WEP1; - val = WEP_ENABLED; - WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n")); - break; - case WLAN_CIPHER_SUITE_WEP104: - key.algo = CRYPTO_ALGO_WEP128; - val = WEP_ENABLED; - WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n")); - break; - case WLAN_CIPHER_SUITE_TKIP: - key.algo = CRYPTO_ALGO_TKIP; - val = TKIP_ENABLED; - /* wpa_supplicant switches the third and fourth quarters of the TKIP key */ - if (mode == WL_MODE_BSS) { - bcopy(&key.data[24], keybuf, sizeof(keybuf)); - bcopy(&key.data[16], &key.data[24], sizeof(keybuf)); - bcopy(keybuf, &key.data[16], sizeof(keybuf)); - } - WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n")); - break; - case WLAN_CIPHER_SUITE_AES_CMAC: - key.algo = CRYPTO_ALGO_AES_CCM; - val = AES_ENABLED; - WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n")); - break; - case WLAN_CIPHER_SUITE_CCMP: - key.algo = CRYPTO_ALGO_AES_CCM; - val = AES_ENABLED; - WL_DBG(("WLAN_CIPHER_SUITE_CCMP\n")); - break; -#ifdef BCMWAPI_WPI - case WLAN_CIPHER_SUITE_SMS4: - key.algo = CRYPTO_ALGO_SMS4; - WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n")); - val = SMS4_ENABLED; - break; -#endif /* BCMWAPI_WPI */ - default: - WL_ERR(("Invalid cipher (0x%x)\n", params->cipher)); - return -EINVAL; - } - - /* Set the new key/index */ - swap_key_from_BE(&key); - err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), wl->ioctl_buf, - WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - if (unlikely(err)) { - WL_ERR(("WLC_SET_KEY error (%d)\n", err)); - return err; - } - -exit: - err = wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx); - if (unlikely(err)) { - WL_ERR(("get wsec error (%d)\n", err)); - return err; - } - - wsec |= val; - err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx); - if (unlikely(err)) { - WL_ERR(("set wsec error (%d)\n", err)); - return err; - } - - return err; -} - -static s32 -wl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, bool pairwise, const u8 *mac_addr) -{ - struct wl_wsec_key key; - struct wl_priv *wl = wiphy_priv(wiphy); - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - WL_DBG(("Enter\n")); - - #ifndef IEEE80211W - if ((key_idx >= DOT11_MAX_DEFAULT_KEYS) && (key_idx < DOT11_MAX_DEFAULT_KEYS+2)) - return -EINVAL; - #endif - - CHECK_SYS_UP(wl); - memset(&key, 0, sizeof(key)); - - key.flags = WL_PRIMARY_KEY; - key.algo = CRYPTO_ALGO_OFF; - key.index = (u32) key_idx; - - WL_DBG(("key index (%d)\n", key_idx)); - /* Set the new key/index */ - swap_key_from_BE(&key); - err = wldev_iovar_setbuf_bsscfg(dev, "wsec_key", &key, sizeof(key), wl->ioctl_buf, - WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - if (unlikely(err)) { - if (err == -EINVAL) { - if (key.index >= DOT11_MAX_DEFAULT_KEYS) { - /* we ignore this key index in this case */ - WL_DBG(("invalid key index (%d)\n", key_idx)); - } - } else { - WL_ERR(("WLC_SET_KEY error (%d)\n", err)); - } - return err; - } - return err; -} - -static s32 -wl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie, - void (*callback) (void *cookie, struct key_params * params)) -{ - struct key_params params; - struct wl_wsec_key key; - struct wl_priv *wl = wiphy_priv(wiphy); - struct wl_security *sec; - s32 wsec; - s32 err = 0; - s32 bssidx = wl_cfgp2p_find_idx(wl, dev); - - WL_DBG(("key index (%d)\n", key_idx)); - CHECK_SYS_UP(wl); - memset(&key, 0, sizeof(key)); - key.index = key_idx; - swap_key_to_BE(&key); - memset(¶ms, 0, sizeof(params)); - params.key_len = (u8) min_t(u8, DOT11_MAX_KEY_SIZE, key.len); - memcpy(params.key, key.data, params.key_len); - - wldev_iovar_getint_bsscfg(dev, "wsec", &wsec, bssidx); - if (unlikely(err)) { - WL_ERR(("WLC_GET_WSEC error (%d)\n", err)); - return err; - } - switch (wsec & ~SES_OW_ENABLED) { - case WEP_ENABLED: - sec = wl_read_prof(wl, dev, WL_PROF_SEC); - if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP40) { - params.cipher = WLAN_CIPHER_SUITE_WEP40; - WL_DBG(("WLAN_CIPHER_SUITE_WEP40\n")); - } else if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP104) { - params.cipher = WLAN_CIPHER_SUITE_WEP104; - WL_DBG(("WLAN_CIPHER_SUITE_WEP104\n")); - } - break; - case TKIP_ENABLED: - params.cipher = WLAN_CIPHER_SUITE_TKIP; - WL_DBG(("WLAN_CIPHER_SUITE_TKIP\n")); - break; - case AES_ENABLED: - params.cipher = WLAN_CIPHER_SUITE_AES_CMAC; - WL_DBG(("WLAN_CIPHER_SUITE_AES_CMAC\n")); - break; -#ifdef BCMWAPI_WPI - case WLAN_CIPHER_SUITE_SMS4: - key.algo = CRYPTO_ALGO_SMS4; - WL_DBG(("WLAN_CIPHER_SUITE_SMS4\n")); - break; -#endif - default: - WL_ERR(("Invalid algo (0x%x)\n", wsec)); - return -EINVAL; - } - - callback(cookie, ¶ms); - return err; -} - -static s32 -wl_cfg80211_config_default_mgmt_key(struct wiphy *wiphy, - struct net_device *dev, u8 key_idx) -{ - WL_INFO(("Not supported\n")); - return -EOPNOTSUPP; -} - -static s32 -wl_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_info *sinfo) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - scb_val_t scb_val; - s32 rssi; - s32 rate; - s32 err = 0; - sta_info_t *sta; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) - s8 eabuf[ETHER_ADDR_STR_LEN]; -#endif - dhd_pub_t *dhd = (dhd_pub_t *)(wl->pub); - CHECK_SYS_UP(wl); - WL_DBG((" Enter\n")); - if (wl_get_mode_by_netdev(wl, dev) == WL_MODE_AP) { - err = wldev_iovar_getbuf(dev, "sta_info", (struct ether_addr *)mac, - ETHER_ADDR_LEN, wl->ioctl_buf, WLC_IOCTL_SMLEN, &wl->ioctl_buf_sync); - if (err < 0) { - WL_ERR(("GET STA INFO failed, %d\n", err)); - return err; - } - sinfo->filled = STATION_INFO_INACTIVE_TIME; - sta = (sta_info_t *)wl->ioctl_buf; - sta->len = dtoh16(sta->len); - sta->cap = dtoh16(sta->cap); - sta->flags = dtoh32(sta->flags); - sta->idle = dtoh32(sta->idle); - sta->in = dtoh32(sta->in); - sinfo->inactive_time = sta->idle * 1000; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) - if (sta->flags & WL_STA_ASSOC) { - sinfo->filled |= STATION_INFO_CONNECTED_TIME; - sinfo->connected_time = sta->in; - } - WL_INFO(("STA %s : idle time : %d sec, connected time :%d ms\n", - bcm_ether_ntoa((const struct ether_addr *)mac, eabuf), sinfo->inactive_time, - sta->idle * 1000)); -#endif - } else if (wl_get_mode_by_netdev(wl, dev) == WL_MODE_BSS) { - u8 *curmacp = wl_read_prof(wl, dev, WL_PROF_BSSID); - if (!wl_get_drv_status(wl, CONNECTED, dev) || - (dhd_is_associated(dhd, NULL, &err) == FALSE)) { - WL_ERR(("NOT assoc\n")); - if(err == -ERESTARTSYS) - return err; -#ifdef ESCAN_RESULT_PATCH - return -ENODEV; -#else - err = -ENODEV; - goto get_station_err; -#endif /* ESCAN_RESULT_PATCH */ - } - if (memcmp(mac, curmacp, ETHER_ADDR_LEN)) { - WL_ERR(("Wrong Mac address: "MACSTR" != "MACSTR"\n", - MAC2STR(mac), MAC2STR(curmacp))); - } - - /* Report the current tx rate */ - err = wldev_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate), false); - if (err) { - WL_ERR(("Could not get rate (%d)\n", err)); - } else { - rate = dtoh32(rate); - sinfo->filled |= STATION_INFO_TX_BITRATE; - sinfo->txrate.legacy = rate * 5; - WL_DBG(("Rate %d Mbps\n", (rate / 2))); - } - - memset(&scb_val, 0, sizeof(scb_val)); - scb_val.val = 0; - err = wldev_ioctl(dev, WLC_GET_RSSI, &scb_val, - sizeof(scb_val_t), false); - if (err) { - WL_ERR(("Could not get rssi (%d)\n", err)); - goto get_station_err; - } - rssi = dtoh32(scb_val.val) + RSSI_OFFSET; - sinfo->filled |= STATION_INFO_SIGNAL; - sinfo->signal = rssi; - WL_DBG(("RSSI %d dBm\n", rssi)); - -get_station_err: - if (err && (err != -ERESTARTSYS)) { - /* Disconnect due to zero BSSID or error to get RSSI */ - WL_ERR(("force cfg80211_disconnected\n")); - wl_clr_drv_status(wl, CONNECTED, dev); - cfg80211_disconnected(dev, 0, NULL, 0, GFP_KERNEL); - wl_link_down(wl); - } - } - - return err; -} - -static s32 -wl_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, - bool enabled, s32 timeout) -{ - s32 pm; - s32 err = 0; - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_info *_net_info = wl_get_netinfo_by_netdev(wl, dev); - - CHECK_SYS_UP(wl); - - if (wl->p2p_net == dev || _net_info == NULL) { - return err; - } - - pm = enabled ? PM_FAST : PM_OFF; - /* Do not enable the power save after assoc if it is p2p interface */ - if (_net_info->pm_block || wl->vsdb_mode) { - WL_DBG(("Do not enable the power save\n")); - pm = PM_OFF; - } - pm = htod32(pm); - WL_DBG(("power save %s\n", (pm ? "enabled" : "disabled"))); - err = wldev_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), true); - if (unlikely(err)) { - if (err == -ENODEV) - WL_DBG(("net_device is not ready yet\n")); - else - WL_ERR(("error (%d)\n", err)); - return err; - } - return err; -} - -static __used u32 wl_find_msb(u16 bit16) -{ - u32 ret = 0; - - if (bit16 & 0xff00) { - ret += 8; - bit16 >>= 8; - } - - if (bit16 & 0xf0) { - ret += 4; - bit16 >>= 4; - } - - if (bit16 & 0xc) { - ret += 2; - bit16 >>= 2; - } - - if (bit16 & 2) - ret += bit16 & 2; - else if (bit16) - ret += bit16; - - return ret; -} - -static s32 wl_cfg80211_resume(struct wiphy *wiphy) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_device *ndev = wl_to_prmry_ndev(wl); - s32 err = 0; - - if (unlikely(!wl_get_drv_status(wl, READY, ndev))) { - WL_INFO(("device is not ready\n")); - return 0; - } - - wl_invoke_iscan(wl); - - return err; -} - -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) -static s32 wl_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow) -#else -static s32 wl_cfg80211_suspend(struct wiphy *wiphy) -#endif -{ -#ifdef DHD_CLEAR_ON_SUSPEND - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_info *iter, *next; - struct net_device *ndev = wl_to_prmry_ndev(wl); - unsigned long flags; - if (unlikely(!wl_get_drv_status(wl, READY, ndev))) { - WL_INFO(("device is not ready : status (%d)\n", - (int)wl->status)); - return 0; - } - for_each_ndev(wl, iter, next) - wl_set_drv_status(wl, SCAN_ABORTING, iter->ndev); - wl_term_iscan(wl); - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - if (wl->scan_request) { - cfg80211_scan_done(wl->scan_request, true); - wl->scan_request = NULL; - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - WL_SCAN2(("remove scan_request %p, %d\n", ndev, wl->escan_info.cur_sync_id)); - } else { - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - } - for_each_ndev(wl, iter, next) { - wl_clr_drv_status(wl, SCANNING, iter->ndev); - wl_clr_drv_status(wl, SCAN_ABORTING, iter->ndev); - } - for_each_ndev(wl, iter, next) { - if (wl_get_drv_status(wl, CONNECTING, iter->ndev)) { - wl_bss_connect_done(wl, iter->ndev, NULL, NULL, false); - } - } -#endif /* DHD_CLEAR_ON_SUSPEND */ - return 0; -} - -static s32 -wl_update_pmklist(struct net_device *dev, struct wl_pmk_list *pmk_list, - s32 err) -{ - int i, j; - struct wl_priv *wl = wlcfg_drv_priv; - struct net_device *primary_dev = wl_to_prmry_ndev(wl); - - if (!pmk_list) { - printk("pmk_list is NULL\n"); - return -EINVAL; - } - /* pmk list is supported only for STA interface i.e. primary interface - * Refer code wlc_bsscfg.c->wlc_bsscfg_sta_init - */ - if (primary_dev != dev) { - WL_INFO(("Not supporting Flushing pmklist on virtual" - " interfaces than primary interface\n")); - return err; - } - - WL_DBG(("No of elements %d\n", pmk_list->pmkids.npmkid)); - for (i = 0; i < pmk_list->pmkids.npmkid; i++) { - WL_DBG(("PMKID[%d]: %pM =\n", i, - &pmk_list->pmkids.pmkid[i].BSSID)); - for (j = 0; j < WPA2_PMKID_LEN; j++) { - WL_DBG(("%02x\n", pmk_list->pmkids.pmkid[i].PMKID[j])); - } - } - if (likely(!err)) { - err = wldev_iovar_setbuf(dev, "pmkid_info", (char *)pmk_list, - sizeof(*pmk_list), wl->ioctl_buf, WLC_IOCTL_MAXLEN, NULL); - } - - return err; -} - -static s32 -wl_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_pmksa *pmksa) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - s32 err = 0; - int i; - - CHECK_SYS_UP(wl); - for (i = 0; i < wl->pmk_list->pmkids.npmkid; i++) - if (!memcmp(pmksa->bssid, &wl->pmk_list->pmkids.pmkid[i].BSSID, - ETHER_ADDR_LEN)) - break; - if (i < WL_NUM_PMKIDS_MAX) { - memcpy(&wl->pmk_list->pmkids.pmkid[i].BSSID, pmksa->bssid, - ETHER_ADDR_LEN); - memcpy(&wl->pmk_list->pmkids.pmkid[i].PMKID, pmksa->pmkid, - WPA2_PMKID_LEN); - if (i == wl->pmk_list->pmkids.npmkid) - wl->pmk_list->pmkids.npmkid++; - } else { - err = -EINVAL; - } - WL_DBG(("set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n", - &wl->pmk_list->pmkids.pmkid[wl->pmk_list->pmkids.npmkid - 1].BSSID)); - for (i = 0; i < WPA2_PMKID_LEN; i++) { - WL_DBG(("%02x\n", - wl->pmk_list->pmkids.pmkid[wl->pmk_list->pmkids.npmkid - 1]. - PMKID[i])); - } - - err = wl_update_pmklist(dev, wl->pmk_list, err); - - return err; -} - -static s32 -wl_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_pmksa *pmksa) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - struct _pmkid_list pmkid; - s32 err = 0; - int i; - - CHECK_SYS_UP(wl); - memcpy(&pmkid.pmkid[0].BSSID, pmksa->bssid, ETHER_ADDR_LEN); - memcpy(&pmkid.pmkid[0].PMKID, pmksa->pmkid, WPA2_PMKID_LEN); - - WL_DBG(("del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n", - &pmkid.pmkid[0].BSSID)); - for (i = 0; i < WPA2_PMKID_LEN; i++) { - WL_DBG(("%02x\n", pmkid.pmkid[0].PMKID[i])); - } - - for (i = 0; i < wl->pmk_list->pmkids.npmkid; i++) - if (!memcmp - (pmksa->bssid, &wl->pmk_list->pmkids.pmkid[i].BSSID, - ETHER_ADDR_LEN)) - break; - - if ((wl->pmk_list->pmkids.npmkid > 0) && - (i < wl->pmk_list->pmkids.npmkid)) { - memset(&wl->pmk_list->pmkids.pmkid[i], 0, sizeof(pmkid_t)); - for (; i < (wl->pmk_list->pmkids.npmkid - 1); i++) { - memcpy(&wl->pmk_list->pmkids.pmkid[i].BSSID, - &wl->pmk_list->pmkids.pmkid[i + 1].BSSID, - ETHER_ADDR_LEN); - memcpy(&wl->pmk_list->pmkids.pmkid[i].PMKID, - &wl->pmk_list->pmkids.pmkid[i + 1].PMKID, - WPA2_PMKID_LEN); - } - wl->pmk_list->pmkids.npmkid--; - } else { - err = -EINVAL; - } - - err = wl_update_pmklist(dev, wl->pmk_list, err); - - return err; - -} - -static s32 -wl_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *dev) -{ - struct wl_priv *wl = wiphy_priv(wiphy); - s32 err = 0; - CHECK_SYS_UP(wl); - memset(wl->pmk_list, 0, sizeof(*wl->pmk_list)); - err = wl_update_pmklist(dev, wl->pmk_list, err); - return err; - -} - -static wl_scan_params_t * -wl_cfg80211_scan_alloc_params(int channel, int nprobes, int *out_params_size) -{ - wl_scan_params_t *params; - int params_size; - int num_chans; - - *out_params_size = 0; - - /* Our scan params only need space for 1 channel and 0 ssids */ - params_size = WL_SCAN_PARAMS_FIXED_SIZE + 1 * sizeof(uint16); - params = (wl_scan_params_t*) kzalloc(params_size, GFP_KERNEL); - if (params == NULL) { - WL_ERR(("%s: mem alloc failed (%d bytes)\n", __func__, params_size)); - return params; - } - memset(params, 0, params_size); - params->nprobes = nprobes; - - num_chans = (channel == 0) ? 0 : 1; - - memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN); - params->bss_type = DOT11_BSSTYPE_ANY; - params->scan_type = DOT11_SCANTYPE_ACTIVE; - params->nprobes = htod32(1); - params->active_time = htod32(-1); - params->passive_time = htod32(-1); - params->home_time = htod32(10); - params->channel_list[0] = htodchanspec(channel); - - /* Our scan params have 1 channel and 0 ssids */ - params->channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) | - (num_chans & WL_SCAN_PARAMS_COUNT_MASK)); - - *out_params_size = params_size; /* rtn size to the caller */ - return params; -} -s32 -wl_cfg80211_scan_abort(struct wl_priv *wl, struct net_device *ndev) -{ - wl_scan_params_t *params = NULL; - s32 params_size = 0; - s32 err = BCME_OK; - unsigned long flags; - - WL_DBG(("Enter\n")); - - /* Our scan params only need space for 1 channel and 0 ssids */ - params = wl_cfg80211_scan_alloc_params(-1, 0, ¶ms_size); - if (params == NULL) { - WL_ERR(("scan params allocation failed \n")); - err = -ENOMEM; - } else { - /* Do a scan abort to stop the driver's scan engine */ - err = wldev_ioctl(ndev, WLC_SCAN, params, params_size, true); - if (err < 0) { - WL_ERR(("scan abort failed \n")); - } - } - del_timer_sync(&wl->scan_timeout); -#if defined(BCM4334_CHIP) - if (wl->scan_request) { - u8 temp_id = wl->escan_info.cur_sync_id; - wl->bss_list = (wl_scan_results_t *) wl->escan_info.escan_buf[(temp_id+1)%2]; - wl_inform_bss(wl); - } -#endif - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - if (wl->scan_request) { - cfg80211_scan_done(wl->scan_request, true); - wl->scan_request = NULL; - } - - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - wl_clr_drv_status(wl, SCANNING, ndev); - if (params) - kfree(params); - return err; -} - -static s32 -wl_cfg80211_remain_on_channel(struct wiphy *wiphy, struct net_device *dev, - struct ieee80211_channel * channel, - enum nl80211_channel_type channel_type, - unsigned int duration, u64 *cookie) -{ - s32 target_channel; - u32 id; - struct ether_addr primary_mac; - struct net_device *ndev = NULL; - s32 err = BCME_OK; - struct wl_priv *wl = wiphy_priv(wiphy); - - WL_SCAN2(("duration :%d\n", duration)); - WL_DBG(("Enter, ifindex: %d, channel: %d, duration ms (%d) SCANNING ?? %s \n", - dev->ifindex, ieee80211_frequency_to_channel(channel->center_freq), - duration, (wl_get_drv_status(wl, SCANNING, ndev)) ? "YES":"NO")); - - if (wl->first_remain) { - wl->first_remain = false; - duration = 100; - } - - if (wl->p2p_net == dev) { - ndev = wl_to_prmry_ndev(wl); - } else { - ndev = dev; - } -#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - if (wl_get_drv_status(wl, SCANNING, ndev)) { - WL_SCAN2(("Abort Scan : %p(%d)\n", ndev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, ndev); - } -#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - - target_channel = ieee80211_frequency_to_channel(channel->center_freq); - memcpy(&wl->remain_on_chan, channel, sizeof(struct ieee80211_channel)); - wl->remain_on_chan_type = channel_type; - id = ++wl->last_roc_id; - if (id == 0) - id = ++wl->last_roc_id; - *cookie = id; - cfg80211_ready_on_channel(dev, *cookie, channel, - channel_type, duration, GFP_KERNEL); - -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - if (wl_get_drv_status(wl, SCANNING, ndev)) { - struct timer_list *_timer; - WL_DBG((": fake listen state !! \n")); - - wl_set_drv_status(wl, FAKE_REMAINING_ON_CHANNEL, ndev); - - if (timer_pending(&wl->p2p->listen_timer)) { - WL_ERR((": cancel current listen timer \n")); - spin_lock_bh(&wl->p2p->timer_lock); - del_timer_sync(&wl->p2p->listen_timer); - spin_unlock_bh(&wl->p2p->timer_lock); - } - - _timer = &wl->p2p->listen_timer; - wl_clr_p2p_status(wl, LISTEN_EXPIRED); - - INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration, 0); - - return BCME_OK; - } -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - -#ifdef WL_CFG80211_SYNC_GON_TIME - if (wl_get_drv_status_all(wl, WAITING_MORE_TIME_NEXT_ACT_FRM)) { - /* do not enter listen mode again if we are in listen mode already for next af. - * remain on channel completion will be returned by waiting next af completion. - */ -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - wl_set_drv_status(wl, FAKE_REMAINING_ON_CHANNEL, ndev); -#else - wl_set_drv_status(wl, REMAINING_ON_CHANNEL, ndev); -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - goto exit; - } -#endif /* WL_CFG80211_SYNC_GON_TIME */ - - if (wl->p2p && !wl->p2p->on) { - get_primary_mac(wl, &primary_mac); - wl_cfgp2p_generate_bss_mac(&primary_mac, &wl->p2p->dev_addr, &wl->p2p->int_addr); - - /* In case of p2p_listen command, supplicant send remain_on_channel - * without turning on P2P - */ - - p2p_on(wl) = true; - err = wl_cfgp2p_enable_discovery(wl, ndev, NULL, 0); - - if (unlikely(err)) { - goto exit; - } - } - - if (p2p_is_on(wl)) { -#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - wl_set_drv_status(wl, REMAINING_ON_CHANNEL, ndev); -#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - err = wl_cfgp2p_discover_listen(wl, target_channel, duration); - -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - if (err == BCME_OK) { - wl_set_drv_status(wl, REMAINING_ON_CHANNEL, ndev); - } else { - /* if failed, firmware may be internal scanning state. - so other scan request shall not abort it */ - wl_set_drv_status(wl, FAKE_REMAINING_ON_CHANNEL, ndev); - /* set err = ok to prevent cookie mismatch */ - err = BCME_OK; - } -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - } - -exit: - return err; -} - -static s32 -wl_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy, struct net_device *dev, - u64 cookie) -{ - s32 err = 0; - WL_DBG((" enter ) netdev_ifidx: %d \n", dev->ifindex)); - return err; -} -static s32 -wl_cfg80211_send_pending_tx_act_frm(struct wl_priv *wl) -{ - wl_af_params_t *tx_act_frm; - struct net_device *dev = wl->afx_hdl->dev; - - if (dev == NULL) - return -1; - - if (!p2p_is_on(wl)) - return -1; - - if (dev == wl->p2p_net) { - dev = wl_to_prmry_ndev(wl); - } - - tx_act_frm = wl->afx_hdl->pending_tx_act_frm; - WL_DBG(("Sending the action frame\n")); - wl->afx_hdl->pending_tx_act_frm = NULL; - if (tx_act_frm != NULL) { - /* Suspend P2P discovery's search-listen to prevent it from - * starting a scan or changing the channel. - */ -#ifndef CUSTOMER_HW_SAMSUNG -#error remove sending act frame to improve P2P connection ratio - wl_clr_drv_status(wl, SENDING_ACT_FRM, wl->afx_hdl->dev); -#endif - wl_clr_drv_status(wl, SCANNING, wl->afx_hdl->dev); -/* Do not abort scan for VSDB. Scan will be aborted in firmware if necessary */ -#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - wl_cfg80211_scan_abort(wl, dev); -#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - wl_cfgp2p_discover_enable_search(wl, false); - tx_act_frm->channel = wl->afx_hdl->peer_chan; - wl->afx_hdl->ack_recv = (wl_cfgp2p_tx_action_frame(wl, dev, - tx_act_frm, wl->afx_hdl->bssidx)) ? false : true; - } - return 0; -} -static void -wl_cfg80211_afx_handler(struct work_struct *work) -{ - - struct afx_hdl *afx_instance; - struct wl_priv *wl = wlcfg_drv_priv; - s32 ret = BCME_OK; - - afx_instance = container_of(work, struct afx_hdl, work); - if (afx_instance != NULL && wl->afx_hdl->is_active) { - if (wl->afx_hdl->is_listen && wl->afx_hdl->my_listen_chan) { - ret = wl_cfgp2p_discover_listen(wl, wl->afx_hdl->my_listen_chan, 200); - } else { - ret = wl_cfgp2p_act_frm_search(wl, wl->afx_hdl->dev, - wl->afx_hdl->bssidx, wl->afx_hdl->peer_listen_chan); - } - if (unlikely(ret != BCME_OK)) { - WL_ERR(("ERROR occurred! returned value is (%d)\n", ret)); - if (wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) - complete(&wl->act_frm_scan); - } - } -} - -static bool -wl_cfg80211_send_at_common_channel(struct wl_priv *wl, - struct net_device *dev, - wl_af_params_t *af_params) -{ - u32 max_retry = WL_CHANNEL_SYNC_RETRY; - - WL_DBG((" enter ) \n")); - /* initialize afx_hdl */ - wl->afx_hdl->pending_tx_act_frm = af_params; - wl->afx_hdl->bssidx = wl_cfgp2p_find_idx(wl, dev); - wl->afx_hdl->dev = dev; - wl->afx_hdl->retry = 0; - wl->afx_hdl->peer_chan = WL_INVALID; - wl->afx_hdl->ack_recv = false; - - WL_AF_TX_REDUCE_RETRY_VSDB(wl, max_retry); - - wl_set_drv_status(wl, SCANNING_PEER_CHANNEL, dev); - wl->afx_hdl->is_active = TRUE; - - /* Loop to wait until we have sent the pending tx action frame or the - * pending action frame tx is cancelled. - */ - while ((wl->afx_hdl->retry < max_retry) && - (wl->afx_hdl->peer_chan == WL_INVALID)) { - wl->afx_hdl->is_listen = FALSE; - wl_set_drv_status(wl, SCANNING, dev); - WL_DBG(("Scheduling the action frame for sending.. retry %d\n", - wl->afx_hdl->retry)); - /* Do find_peer_for_action */ - schedule_work(&wl->afx_hdl->work); - wait_for_completion_timeout(&wl->act_frm_scan, - msecs_to_jiffies(MAX_WAIT_TIME)); - - if ((wl->afx_hdl->peer_chan != WL_INVALID) || - !(wl_get_drv_status(wl, SCANNING_PEER_CHANNEL, dev))) - break; - - if (wl->afx_hdl->my_listen_chan) { - WL_DBG(("Scheduling Listen peer in my listen channel = %d\n", - wl->afx_hdl->my_listen_chan)); - wl->afx_hdl->is_listen = TRUE; - /* Do find_peer_for_action */ - schedule_work(&wl->afx_hdl->work); - wait_for_completion_timeout(&wl->act_frm_scan, - msecs_to_jiffies(MAX_WAIT_TIME)); - } - if (!wl_get_drv_status(wl, SCANNING_PEER_CHANNEL, dev)) - break; - wl->afx_hdl->retry++; - - WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(wl); - } - - wl->afx_hdl->is_active = FALSE; - - wl_clr_drv_status(wl, SCANNING, dev); - wl_clr_drv_status(wl, SCANNING_PEER_CHANNEL, dev); - - if (wl->afx_hdl->peer_chan != WL_INVALID) - wl_cfg80211_send_pending_tx_act_frm(wl); - else { - WL_ERR(("Couldn't find the peer after %d retries\n", - wl->afx_hdl->retry)); - } - wl->afx_hdl->is_listen = FALSE; - wl->afx_hdl->pending_tx_act_frm = NULL; - wl->afx_hdl->dev = NULL; - wl->afx_hdl->bssidx = WL_INVALID; -#ifndef CUSTOMER_HW_SAMSUNG -#error remove sending act frame to improve P2P connection ratio - wl_clr_drv_status(wl, SENDING_ACT_FRM, dev); -#endif - if (wl->afx_hdl->ack_recv) - return true; /* ACK */ - else - return false; /* NO ACK */ -} - -static s32 -wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, - struct ieee80211_channel *channel, bool offchan, - enum nl80211_channel_type channel_type, - bool channel_type_valid, unsigned int wait, - const u8* buf, size_t len, u64 *cookie) -{ - wl_action_frame_t *action_frame; - wl_af_params_t *af_params; - wifi_p2p_ie_t *p2p_ie; - wpa_ie_fixed_t *wps_ie; - wifi_wfd_ie_t *wfd_ie; - wifi_p2p_ie_t *customer_ie; - const struct ieee80211_mgmt *mgmt; - struct wl_priv *wl = wiphy_priv(wiphy); - struct net_device *dev = NULL; - s32 err = BCME_OK; - s32 bssidx = 0; - u32 p2pie_len = 0; - u32 wpsie_len = 0; - u32 wfdie_len = 0; - u32 customer_ie_len = 0; - u32 remain_len; - u32 id; - u32 retry = 0; - u8 *ptr; - bool ack = false; - wifi_p2p_pub_act_frame_t *act_frm = NULL; - wifi_p2p_action_frame_t *p2p_act_frm = NULL; - wifi_p2psd_gas_pub_act_frame_t *sd_act_frm = NULL; - scb_val_t scb_val; - s8 eabuf[ETHER_ADDR_STR_LEN]; -#ifdef WL_CFG80211_GON_COLLISION - static uint8 saved_af_subtype = 0xff; -#endif /* WL_CFG80211_GON_COLLISION */ -#ifdef WL_CFG80211_SYNC_GON_TIME - bool is_waiting_more_time = false; -#endif /* WL_CFG80211_SYNC_GON_TIME */ - bool is_PROVDIS_REQ_GO = false; - - WL_DBG(("Enter \n")); - - if (ndev == wl->p2p_net) { - dev = wl_to_prmry_ndev(wl); - } else { - /* If TX req is for any valid ifidx. Use as is */ - dev = ndev; - } - - /* find bssidx based on ndev */ - bssidx = wl_cfgp2p_find_idx(wl, dev); - if (bssidx == -1) { - - WL_ERR(("Can not find the bssidx for dev( %p )\n", dev)); - return -ENODEV; - } - if (p2p_is_on(wl)) { - /* Suspend P2P discovery search-listen to prevent it from changing the - * channel. - */ - if ((err = wl_cfgp2p_discover_enable_search(wl, false)) < 0) { - WL_ERR(("Can not disable discovery mode\n")); - return -EFAULT; - } - } - *cookie = 0; - id = wl->send_action_id++; - if (id == 0) - id = wl->send_action_id++; - *cookie = id; - mgmt = (const struct ieee80211_mgmt *)buf; - if (ieee80211_is_mgmt(mgmt->frame_control)) { - if (ieee80211_is_probe_resp(mgmt->frame_control)) { - s32 ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN; - s32 ie_len = len - ie_offset; - if ((p2p_ie = wl_cfgp2p_find_p2pie((u8 *)(buf + ie_offset), ie_len)) - != NULL) { - /* Total length of P2P Information Element */ - p2pie_len = p2p_ie->len + sizeof(p2p_ie->len) + sizeof(p2p_ie->id); - } - if ((wfd_ie = wl_cfgp2p_find_wfdie((u8 *)(buf + ie_offset), ie_len)) - != NULL) { - /* Total length of WFD Information Element */ - wfdie_len = wfd_ie->len + sizeof(wfd_ie->len) + sizeof(wfd_ie->id); - } - if ((wps_ie = wl_cfgp2p_find_wpsie((u8 *)(buf + ie_offset), ie_len)) - != NULL) { - wpsie_len = wps_ie->length + sizeof(wps_ie->length) + - sizeof(wps_ie->tag); - } - - /* Customer IE */ - ptr = (u8 *)(buf + ie_offset); - remain_len = ie_len; - customer_ie_len = 0; - while (remain_len > 0) - { - customer_ie = wl_cfgp2p_find_customer_ie(ptr, &remain_len); - if (customer_ie) - { - u32 add_len; - add_len = customer_ie->len + sizeof(customer_ie->len) - + sizeof(customer_ie->id); - customer_ie_len += add_len; - ptr = (u8*)customer_ie + add_len; - remain_len -= add_len; - WL_INFO(("Customer IE exist(len:%d)\n", add_len)); - } - else - break; - } - /* Order of Vendor IE is 1) WPS IE + - * 2) P2P IE created by supplicant - * So, it is ok to find start address of WPS IE - * to save IEs - */ - - wl_cfgp2p_set_management_ie(wl, dev, bssidx, - VNDR_IE_PRBRSP_FLAG, - (u8 *)wps_ie, wpsie_len + p2pie_len + wfdie_len + customer_ie_len); - - cfg80211_mgmt_tx_status(ndev, *cookie, buf, len, true, GFP_KERNEL); - goto exit; - } else if (ieee80211_is_disassoc(mgmt->frame_control) || - ieee80211_is_deauth(mgmt->frame_control)) { - memcpy(scb_val.ea.octet, mgmt->da, ETH_ALEN); - scb_val.val = mgmt->u.disassoc.reason_code; - if (wldev_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scb_val, - sizeof(scb_val_t), true) < 0) - WL_ERR(("Connect Status check is required\n")); - WL_DBG(("Disconnect STA : %s\n", - bcm_ether_ntoa((const struct ether_addr *)mgmt->da, eabuf))); - cfg80211_mgmt_tx_status(ndev, *cookie, buf, len, true, GFP_KERNEL); - goto exit; - - } else if (ieee80211_is_action(mgmt->frame_control)) { - /* Abort the dwell time of any previous off-channel - * action frame that may be still in effect. Sending - * off-channel action frames relies on the driver's - * scan engine. If a previous off-channel action frame - * tx is still in progress (including the dwell time), - * then this new action frame will not be sent out. - */ -/* Do not abort scan for VSDB. Scan will be aborted in firmware if necessary. - * And previous off-channel action frame must be ended before new af tx. - */ -#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - WL_SCAN2(("Abort scan: %p(%d)\n", dev, wl->escan_info.cur_sync_id)); - - wl_cfg80211_scan_abort(wl, dev); -#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - } - - } else { - WL_ERR(("Driver only allows MGMT packet type\n")); - goto exit; - } - - af_params = (wl_af_params_t *) kzalloc(WL_WIFI_AF_PARAMS_SIZE, GFP_KERNEL); - - if (af_params == NULL) - { - WL_ERR(("unable to allocate frame\n")); - return -ENOMEM; - } - - action_frame = &af_params->action_frame; - - /* Add the packet Id */ - action_frame->packetId = *cookie; - WL_DBG(("action frame %d\n", action_frame->packetId)); - /* Add BSSID */ - memcpy(&action_frame->da, &mgmt->da[0], ETHER_ADDR_LEN); - memcpy(&af_params->BSSID, &mgmt->bssid[0], ETHER_ADDR_LEN); - - /* Add the length exepted for 802.11 header */ - action_frame->len = len - DOT11_MGMT_HDR_LEN; - WL_DBG(("action_frame->len: %d\n", action_frame->len)); - - /* Add the channel */ - af_params->channel = - ieee80211_frequency_to_channel(channel->center_freq); - - /* Save listen_chan for searching common channel */ - wl->afx_hdl->peer_listen_chan = af_params->channel; - WL_DBG(("channel from upper layer %d\n", wl->afx_hdl->peer_listen_chan)); - - - - /* Add the dwell time - * Dwell time to stay off-channel to wait for a response action frame - * after transmitting an GO Negotiation action frame - */ - af_params->dwell_time = WL_DWELL_TIME; - - memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN], action_frame->len); - if (wl_cfgp2p_is_pub_action(action_frame->data, action_frame->len)) { - act_frm = (wifi_p2p_pub_act_frame_t *) (action_frame->data); - WL_DBG(("P2P PUB action_frame->len: %d chan %d category %d subtype %d\n", - action_frame->len, af_params->channel, - act_frm->category, act_frm->subtype)); - } else if (wl_cfgp2p_is_p2p_action(action_frame->data, action_frame->len)) { - p2p_act_frm = (wifi_p2p_action_frame_t *) (action_frame->data); - WL_DBG(("P2P action_frame->len: %d chan %d category %d subtype %d\n", - action_frame->len, af_params->channel, - p2p_act_frm->category, p2p_act_frm->subtype)); - } else if (wl_cfgp2p_is_gas_action(action_frame->data, action_frame->len)) { - sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *) (action_frame->data); - WL_DBG(("Service Discovery action_frame->len: %d chan %d category %d action %d\n", - action_frame->len, af_params->channel, - sd_act_frm->category, sd_act_frm->action)); - - } - wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len); - /* - * To make sure to send successfully action frame, we have to turn off mpc - */ - - if (act_frm) { -#ifdef WL_CFG80211_GON_COLLISION - if (wl->block_gon_req_tx_count && act_frm->subtype == P2P_PAF_GON_REQ) { - /* drop gon req tx action frame */ - wl->block_gon_req_tx_count--; - WL_ERR(("Drop gon req tx action frame: count %d\n", wl->block_gon_req_tx_count)); - cfg80211_mgmt_tx_status(ndev, *cookie, buf, len, true, GFP_KERNEL); - kfree(af_params); - goto exit; - } else if (act_frm->subtype == P2P_PAF_GON_CONF) { - /* if go formation done, clear it */ - wl->block_gon_req_tx_count = 0; - wl->block_gon_req_rx_count = 0; - } -#endif /* WL_CFG80211_GON_COLLISION */ - - if ((act_frm->subtype == P2P_PAF_GON_REQ) || - (act_frm->subtype == P2P_PAF_GON_RSP) || - (act_frm->subtype == P2P_PAF_GON_CONF) || - (act_frm->subtype == P2P_PAF_PROVDIS_REQ)) { - wldev_iovar_setint(dev, "mpc", 0); - } - - if (act_frm->subtype == P2P_PAF_GON_REQ) { - wl->afx_hdl->my_listen_chan = - wl_find_my_listen_channel(wl, act_frm->elts, action_frame->len); - } - - if (act_frm->subtype == P2P_PAF_DEVDIS_REQ) { - af_params->dwell_time = WL_LONG_DWELL_TIME; - } else if (act_frm->subtype == P2P_PAF_PROVDIS_REQ || - act_frm->subtype == P2P_PAF_INVITE_REQ || - act_frm->subtype == P2P_PAF_GON_REQ || - act_frm->subtype == P2P_PAF_GON_RSP || - act_frm->subtype == P2P_PAF_PROVDIS_RSP) { - af_params->dwell_time = WL_MED_DWELL_TIME; - } - -#ifdef WL_CFG80211_SYNC_GON_TIME - if (act_frm->subtype == P2P_PAF_PROVDIS_REQ || - act_frm->subtype == P2P_PAF_INVITE_REQ || - act_frm->subtype == P2P_PAF_GON_REQ || - act_frm->subtype == P2P_PAF_GON_RSP) { - /* sometimes we can't get next gon frame with remain-on-channel, - * waiting for next gon frame more! - */ - is_waiting_more_time = true; - if (act_frm->subtype == P2P_PAF_PROVDIS_RSP) - wl->next_gon_af_subtype = P2P_PAF_GON_REQ; - else - wl->next_gon_af_subtype = act_frm->subtype + 1; - - wl_set_drv_status(wl, WAITING_NEXT_ACT_FRM, dev); - wl->afx_hdl->peer_chan = WL_INVALID; - } else - wl->next_gon_af_subtype = -1; -#endif /* WL_CFG80211_SYNC_GON_TIME */ - } - - -#ifdef VSDB - /* if connecting, sleep for a while before retry for VSDB */ - if (wl_get_drv_status(wl, CONNECTING, wl_to_prmry_ndev(wl))) { - msleep(50); - } -#endif - - /* if scanning, abort current scan. */ - if (wl_get_drv_status_all(wl, SCANNING)) { - wl_cfg80211_scan_abort(wl, dev); - } - - /* Set SENDING_ACT_FRM and destinatio address for sending af */ - wl_set_drv_status(wl, SENDING_ACT_FRM, dev); - memcpy(wl->afx_hdl->tx_dst_addr.octet, - af_params->action_frame.da.octet, - sizeof(wl->afx_hdl->tx_dst_addr.octet)); - if (act_frm && act_frm->elts) { - if ((act_frm->subtype == P2P_PAF_PROVDIS_REQ) && - (p2p_ie = wl_cfgp2p_find_p2pie((u8 *)act_frm->elts, - action_frame->len)) != NULL) { - if ((ptr = wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_GROUP_ID))) { - is_PROVDIS_REQ_GO = true; - } - } - } - - if (!is_PROVDIS_REQ_GO && IS_P2P_SOCIAL(af_params->channel) && - (IS_P2P_PUB_ACT_REQ(act_frm, action_frame->len) || - IS_GAS_REQ(sd_act_frm, action_frame->len)) && - wl_to_p2p_bss_saved_ie(wl, P2PAPI_BSSCFG_DEVICE).p2p_probe_req_ie_len) { - /* channel offload require P2P IE for Probe request - * otherwise, we will use wl_cfgp2p_tx_action_frame directly. - * channel offload for action request frame - */ - - /* channel offload for action request frame */ - ack = wl_cfg80211_send_at_common_channel(wl, dev, af_params); - } else { - if (!wl_to_p2p_bss_saved_ie(wl, P2PAPI_BSSCFG_DEVICE).p2p_probe_req_ie_len) - WL_ERR(("<<<< TX action frame without probe req ie >>>>\n")); - if (!IS_P2P_SOCIAL(af_params->channel)) - WL_ERR(("<<<< TX action frame with (CH %d) >>>>\n", - af_params->channel)); - ack = (wl_cfgp2p_tx_action_frame(wl, dev, af_params, bssidx)) ? false : true; - if (!ack) { - u32 max_retry = WL_CHANNEL_SYNC_RETRY; - WL_AF_TX_REDUCE_RETRY_VSDB(wl, max_retry); - - if (wl_to_p2p_bss_saved_ie(wl, P2PAPI_BSSCFG_DEVICE).p2p_probe_req_ie_len) { - /* if the NO ACK occurs, the peer device will be on - * listen channel of the peer - * So, we have to find the peer and send action frame on - * that channel. - */ - /* if public action response, the peer only wait for 100ms. - * do not sync channel - */ - if (act_frm && IS_P2P_SOCIAL(af_params->channel) && - !IS_P2P_PUB_ACT_RSP_SUBTYPE(act_frm->subtype)) { - ack = wl_cfg80211_send_at_common_channel(wl, dev, af_params); - } else { - for (retry = 0; retry < max_retry; retry++) { - WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(wl); - ack = (wl_cfgp2p_tx_action_frame(wl, dev, - af_params, bssidx)) ? false : true; - if (ack) - break; - } - } - } else { - for (retry = 0; retry < max_retry; retry++) { - WL_AF_TX_KEEP_PRI_CONNECTION_VSDB(wl); - ack = (wl_cfgp2p_tx_action_frame(wl, dev, - af_params, bssidx)) ? false : true; - if (ack) - break; - } - - } - - } - - } - - /* Clear SENDING_ACT_FRM after all sending af is done */ - wl_clr_drv_status(wl, SENDING_ACT_FRM, dev); - -#ifdef WL_CFG80211_SYNC_GON_TIME - if (ack && is_waiting_more_time && !wl->block_gon_req_tx_count && - wl_get_drv_status_all(wl, WAITING_NEXT_ACT_FRM) && - wl->af_sent_channel == wl->afx_hdl->my_listen_chan) { - s32 extar_listen_time; - - extar_listen_time = - af_params->dwell_time - jiffies_to_msecs(jiffies - wl->saved_jiffies); - - if (extar_listen_time > 50) { - wl_set_drv_status(wl, WAITING_MORE_TIME_NEXT_ACT_FRM, dev); - WL_DBG(("Wait more time! actual af time:%d, calculated extar listen:%d\n", - af_params->dwell_time, extar_listen_time)); - if (wl_cfgp2p_discover_listen(wl, wl->af_sent_channel, - extar_listen_time + 100) == BCME_OK) { - wait_for_completion_timeout(&wl->wait_next_af, - msecs_to_jiffies(extar_listen_time + 100 + 300)); - } - wl_clr_drv_status(wl, WAITING_MORE_TIME_NEXT_ACT_FRM, dev); - } - } - wl_clr_drv_status(wl, WAITING_NEXT_ACT_FRM, dev); - - WL_INFO(("-- sending Action Frame is %s, af sent chan: %d, my listen chan: %d\n", - (ack) ? "Succeeded!!":"Failed!!", wl->af_sent_channel, wl->afx_hdl->my_listen_chan)); -#endif /* WL_CFG80211_SYNC_GON_TIME */ - -#ifdef WL_CFG80211_GON_COLLISION - /* Save Action Frame subtype */ - if (act_frm) - saved_af_subtype = act_frm->subtype; - else - saved_af_subtype = 0xff; - - /* if ack is ture, supplicant will wait more time(100ms). - * so we will return it as a success if block gon req tx is on. - */ - if (wl->block_gon_req_tx_count) - ack = true; -#endif /* WL_CFG80211_GON_COLLISION */ - - cfg80211_mgmt_tx_status(ndev, *cookie, buf, len, ack, GFP_KERNEL); - if (ack && act_frm && act_frm->subtype == P2P_PAF_GON_CONF) { - wldev_iovar_setint(dev, "mpc", 1); - } - kfree(af_params); -exit: - return err; -} - - -static void -wl_cfg80211_mgmt_frame_register(struct wiphy *wiphy, struct net_device *dev, - u16 frame_type, bool reg) -{ - - WL_DBG(("%s: frame_type: %x, reg: %d\n", __func__, frame_type, reg)); - - if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ)) - return; - - return; -} - - -static s32 -wl_cfg80211_change_bss(struct wiphy *wiphy, - struct net_device *dev, - struct bss_parameters *params) -{ - if (params->use_cts_prot >= 0) { - } - - if (params->use_short_preamble >= 0) { - } - - if (params->use_short_slot_time >= 0) { - } - - if (params->basic_rates) { - } - - if (params->ap_isolate >= 0) { - } - - if (params->ht_opmode >= 0) { - } - - return 0; -} - -static s32 -wl_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type) -{ - s32 _chan; -#ifdef HT40_GO - s32 center_chan; - chanspec_t chspec = 0; -#endif - s32 err = BCME_OK; - struct wl_priv *wl = wiphy_priv(wiphy); - - if (wl->p2p_net == dev) { - dev = wl_to_prmry_ndev(wl); - } - _chan = ieee80211_frequency_to_channel(chan->center_freq); - WL_ERR(("netdev_ifidx(%d), chan_type(%d) target channel(%d) \n", - dev->ifindex, channel_type, _chan)); - -#ifdef NOT_YET - switch (channel_type) { - case NL80211_CHAN_HT40MINUS: - /* secondary channel is below the control channel */ - chspec = CH40MHZ_CHSPEC(channel, WL_CHANSPEC_CTL_SB_UPPER); - break; - case NL80211_CHAN_HT40PLUS: - /* secondary channel is above the control channel */ - chspec = CH40MHZ_CHSPEC(channel, WL_CHANSPEC_CTL_SB_LOWER); - break; - default: - chspec = CH20MHZ_CHSPEC(channel); - - } -#endif -#ifdef HT40_GO - switch(_chan) { - /* adjust channel to center of 40MHz band */ - case 40: - case 48: - case 153: - case 161: - if (_chan <= (MAXCHANNEL - CH_20MHZ_APART)) - center_chan = _chan - CH_10MHZ_APART; - chspec = CH40MHZ_CHSPEC(center_chan, WL_CHANSPEC_CTL_SB_UPPER); - break; - case 36: - case 44: - case 149: - case 157: - if (_chan <= (MAXCHANNEL - CH_20MHZ_APART)) - center_chan = _chan + CH_10MHZ_APART; - chspec = CH40MHZ_CHSPEC(center_chan, WL_CHANSPEC_CTL_SB_LOWER); - break; - default: - chspec = CH20MHZ_CHSPEC(_chan); - break; - } - - - if ((err = wldev_iovar_setint(dev, "chanspec", chspec)) == BCME_BADCHAN) { - err = wldev_ioctl(dev, WLC_SET_CHANNEL, &_chan, sizeof(_chan), true); - if (err < 0) { - WL_ERR(("WLC_SET_CHANNEL error %d" - "chip may not be supporting this channel\n", err)); - } - } -#else - err = wldev_ioctl(dev, WLC_SET_CHANNEL, &_chan, sizeof(_chan), true); - if (err < 0) { - WL_ERR(("WLC_SET_CHANNEL error %d" - "chip may not be supporting this channel\n", err)); - } -#endif - return err; -} - -static s32 -wl_validate_wpa2ie(struct net_device *dev, bcm_tlv_t *wpa2ie, s32 bssidx) -{ - s32 len = 0; - s32 err = BCME_OK; - u16 auth = 0; /* d11 open authentication */ - u32 wsec; - u32 pval = 0; - u32 gval = 0; - u32 wpa_auth = 0; - wpa_suite_mcast_t *mcast; - wpa_suite_ucast_t *ucast; - wpa_suite_auth_key_mgmt_t *mgmt; - if (wpa2ie == NULL) - goto exit; - - WL_DBG(("Enter \n")); - len = wpa2ie->len; - /* check the mcast cipher */ - mcast = (wpa_suite_mcast_t *)&wpa2ie->data[WPA2_VERSION_LEN]; - switch (mcast->type) { - case WPA_CIPHER_NONE: - gval = 0; - break; - case WPA_CIPHER_WEP_40: - case WPA_CIPHER_WEP_104: - gval = WEP_ENABLED; - break; - case WPA_CIPHER_TKIP: - gval = TKIP_ENABLED; - break; - case WPA_CIPHER_AES_CCM: - gval = AES_ENABLED; - break; -#ifdef BCMWAPI_WPI - case WAPI_CIPHER_SMS4: - gval = SMS4_ENABLED; - break; -#endif - default: - WL_ERR(("No Security Info\n")); - break; - } - len -= WPA_SUITE_LEN; - /* check the unicast cipher */ - ucast = (wpa_suite_ucast_t *)&mcast[1]; - ltoh16_ua(&ucast->count); - switch (ucast->list[0].type) { - case WPA_CIPHER_NONE: - pval = 0; - break; - case WPA_CIPHER_WEP_40: - case WPA_CIPHER_WEP_104: - pval = WEP_ENABLED; - break; - case WPA_CIPHER_TKIP: - pval = TKIP_ENABLED; - break; - case WPA_CIPHER_AES_CCM: - pval = AES_ENABLED; - break; -#ifdef BCMWAPI_WPI - case WAPI_CIPHER_SMS4: - pval = SMS4_ENABLED; - break; -#endif - default: - WL_ERR(("No Security Info\n")); - } - /* FOR WPS , set SEC_OW_ENABLED */ - wsec = (pval | gval | SES_OW_ENABLED); - /* check the AKM */ - mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[1]; - ltoh16_ua(&mgmt->count); - switch (mgmt->list[0].type) { - case RSN_AKM_NONE: - wpa_auth = WPA_AUTH_NONE; - break; - case RSN_AKM_UNSPECIFIED: - wpa_auth = WPA2_AUTH_UNSPECIFIED; - break; - case RSN_AKM_PSK: - wpa_auth = WPA2_AUTH_PSK; - break; - default: - WL_ERR(("No Key Mgmt Info\n")); - } - /* set auth */ - err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx); - if (err < 0) { - WL_ERR(("auth error %d\n", err)); - return BCME_ERROR; - } - /* set wsec */ - err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx); - if (err < 0) { - WL_ERR(("wsec error %d\n", err)); - return BCME_ERROR; - } - /* set upper-layer auth */ - err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx); - if (err < 0) { - WL_ERR(("wpa_auth error %d\n", err)); - return BCME_ERROR; - } -exit: - return 0; -} - -static s32 -wl_validate_wpaie(struct net_device *dev, wpa_ie_fixed_t *wpaie, s32 bssidx) -{ - wpa_suite_mcast_t *mcast; - wpa_suite_ucast_t *ucast; - wpa_suite_auth_key_mgmt_t *mgmt; - u16 auth = 0; /* d11 open authentication */ - u16 count; - s32 err = BCME_OK; - s32 len = 0; - u32 i; - u32 wsec; - u32 pval = 0; - u32 gval = 0; - u32 wpa_auth = 0; - u32 tmp = 0; - - if (wpaie == NULL) - goto exit; - WL_DBG(("Enter \n")); - len = wpaie->length; /* value length */ - len -= WPA_IE_TAG_FIXED_LEN; - /* check for multicast cipher suite */ - if (len < WPA_SUITE_LEN) { - WL_INFO(("no multicast cipher suite\n")); - goto exit; - } - - /* pick up multicast cipher */ - mcast = (wpa_suite_mcast_t *)&wpaie[1]; - len -= WPA_SUITE_LEN; - if (!bcmp(mcast->oui, WPA_OUI, WPA_OUI_LEN)) { - if (IS_WPA_CIPHER(mcast->type)) { - tmp = 0; - switch (mcast->type) { - case WPA_CIPHER_NONE: - tmp = 0; - break; - case WPA_CIPHER_WEP_40: - case WPA_CIPHER_WEP_104: - tmp = WEP_ENABLED; - break; - case WPA_CIPHER_TKIP: - tmp = TKIP_ENABLED; - break; - case WPA_CIPHER_AES_CCM: - tmp = AES_ENABLED; - break; - default: - WL_ERR(("No Security Info\n")); - } - gval |= tmp; - } - } - /* Check for unicast suite(s) */ - if (len < WPA_IE_SUITE_COUNT_LEN) { - WL_INFO(("no unicast suite\n")); - goto exit; - } - /* walk thru unicast cipher list and pick up what we recognize */ - ucast = (wpa_suite_ucast_t *)&mcast[1]; - count = ltoh16_ua(&ucast->count); - len -= WPA_IE_SUITE_COUNT_LEN; - for (i = 0; i < count && len >= WPA_SUITE_LEN; - i++, len -= WPA_SUITE_LEN) { - if (!bcmp(ucast->list[i].oui, WPA_OUI, WPA_OUI_LEN)) { - if (IS_WPA_CIPHER(ucast->list[i].type)) { - tmp = 0; - switch (ucast->list[i].type) { - case WPA_CIPHER_NONE: - tmp = 0; - break; - case WPA_CIPHER_WEP_40: - case WPA_CIPHER_WEP_104: - tmp = WEP_ENABLED; - break; - case WPA_CIPHER_TKIP: - tmp = TKIP_ENABLED; - break; - case WPA_CIPHER_AES_CCM: - tmp = AES_ENABLED; - break; - default: - WL_ERR(("No Security Info\n")); - } - pval |= tmp; - } - } - } - len -= (count - i) * WPA_SUITE_LEN; - /* Check for auth key management suite(s) */ - if (len < WPA_IE_SUITE_COUNT_LEN) { - WL_INFO((" no auth key mgmt suite\n")); - goto exit; - } - /* walk thru auth management suite list and pick up what we recognize */ - mgmt = (wpa_suite_auth_key_mgmt_t *)&ucast->list[count]; - count = ltoh16_ua(&mgmt->count); - len -= WPA_IE_SUITE_COUNT_LEN; - for (i = 0; i < count && len >= WPA_SUITE_LEN; - i++, len -= WPA_SUITE_LEN) { - if (!bcmp(mgmt->list[i].oui, WPA_OUI, WPA_OUI_LEN)) { - if (IS_WPA_AKM(mgmt->list[i].type)) { - tmp = 0; - switch (mgmt->list[i].type) { - case RSN_AKM_NONE: - tmp = WPA_AUTH_NONE; - break; - case RSN_AKM_UNSPECIFIED: - tmp = WPA_AUTH_UNSPECIFIED; - break; - case RSN_AKM_PSK: - tmp = WPA_AUTH_PSK; - break; - default: - WL_ERR(("No Key Mgmt Info\n")); - } - wpa_auth |= tmp; - } - } - - } - /* FOR WPS , set SEC_OW_ENABLED */ - wsec = (pval | gval | SES_OW_ENABLED); - /* set auth */ - err = wldev_iovar_setint_bsscfg(dev, "auth", auth, bssidx); - if (err < 0) { - WL_ERR(("auth error %d\n", err)); - return BCME_ERROR; - } - /* set wsec */ - err = wldev_iovar_setint_bsscfg(dev, "wsec", wsec, bssidx); - if (err < 0) { - WL_ERR(("wsec error %d\n", err)); - return BCME_ERROR; - } - /* set upper-layer auth */ - err = wldev_iovar_setint_bsscfg(dev, "wpa_auth", wpa_auth, bssidx); - if (err < 0) { - WL_ERR(("wpa_auth error %d\n", err)); - return BCME_ERROR; - } -exit: - return 0; -} - -static s32 -wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev, - struct beacon_parameters *info) -{ - s32 err = BCME_OK; - bcm_tlv_t *ssid_ie; - wlc_ssid_t ssid; - struct wl_priv *wl = wiphy_priv(wiphy); - struct wl_join_params join_params; - wpa_ie_fixed_t *wps_ie; - wpa_ie_fixed_t *wpa_ie; - bcm_tlv_t *wpa2_ie; - wifi_p2p_ie_t *p2p_ie; - wifi_wfd_ie_t *wfd_ie; - bool is_bssup = false; - bool update_bss = false; - bool pbc = false; - u16 wpsie_len = 0; - u16 p2pie_len = 0; - u32 wfdie_len = 0; - u8 beacon_ie[IE_MAX_LEN]; - s32 ie_offset = 0; - s32 bssidx = 0; - s32 infra = 1; - s32 join_params_size = 0; - s32 ap = 0; - WL_DBG(("interval (%d) dtim_period (%d) head_len (%d) tail_len (%d)\n", - info->interval, info->dtim_period, info->head_len, info->tail_len)); - - if (wl->p2p_net == dev) { - dev = wl_to_prmry_ndev(wl); - } - - bssidx = wl_cfgp2p_find_idx(wl, dev); - if (p2p_is_on(wl) && - (bssidx == wl_to_p2p_bss_bssidx(wl, - P2PAPI_BSSCFG_CONNECTION))) { - memset(beacon_ie, 0, sizeof(beacon_ie)); - /* We don't need to set beacon for P2P_GO, - * but need to parse ssid from beacon_parameters - * because there is no way to set ssid - */ - ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN; - /* find the SSID */ - if ((ssid_ie = bcm_parse_tlvs((u8 *)&info->head[ie_offset], - info->head_len - ie_offset, - DOT11_MNG_SSID_ID)) != NULL) { - memcpy(wl->p2p->ssid.SSID, ssid_ie->data, ssid_ie->len); - wl->p2p->ssid.SSID_len = ssid_ie->len; - WL_DBG(("SSID (%s) in Head \n", ssid_ie->data)); - - } else { - WL_ERR(("No SSID in beacon \n")); - } - - /* find the WPSIE */ - if ((wps_ie = wl_cfgp2p_find_wpsie((u8 *)info->tail, info->tail_len)) != NULL) { - wpsie_len = wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN; - /* - * Should be compared with saved ie before saving it - */ - wl_validate_wps_ie((char *) wps_ie, &pbc); - memcpy(beacon_ie, wps_ie, wpsie_len); - } else { - WL_ERR(("No WPSIE in beacon \n")); - } - - - /* find the P2PIE */ - if ((p2p_ie = wl_cfgp2p_find_p2pie((u8 *)info->tail, info->tail_len)) != NULL) { - /* Total length of P2P Information Element */ - p2pie_len = p2p_ie->len + sizeof(p2p_ie->len) + sizeof(p2p_ie->id); - memcpy(&beacon_ie[wpsie_len], p2p_ie, p2pie_len); - - } else { - WL_ERR(("No P2PIE in beacon \n")); - } - - /* find the WFD IEs */ - if ((wfd_ie = wl_cfgp2p_find_wfdie((u8 *)info->tail, info->tail_len)) != NULL) { - /* Total length of P2P Information Element */ - wfdie_len = wfd_ie->len + sizeof(wfd_ie->len) + sizeof(wfd_ie->id); - if ((wpsie_len + p2pie_len + wfdie_len) < IE_MAX_LEN) { - memcpy(&beacon_ie[wpsie_len + p2pie_len], wfd_ie, wfdie_len); - } else { - WL_ERR(("Found WFD IE but there is no space, (%d)(%d)(%d)\n", - wpsie_len, p2pie_len, wfdie_len)); - wfdie_len = 0; - } - } else { - WL_INFO(("No WFDIE in beacon \n")); - } - /* add WLC_E_PROBREQ_MSG event to respose probe_request from STA */ - wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, pbc); - wl_cfgp2p_set_management_ie(wl, dev, bssidx, VNDR_IE_BEACON_FLAG, - beacon_ie, wpsie_len + p2pie_len + wfdie_len); - - /* find the RSN_IE */ - if ((wpa2_ie = bcm_parse_tlvs((u8 *)info->tail, info->tail_len, - DOT11_MNG_RSN_ID)) != NULL) { - WL_DBG((" WPA2 IE is found\n")); - } - is_bssup = wl_cfgp2p_bss_isup(dev, bssidx); - - if (!is_bssup && (wpa2_ie != NULL)) { - if (!info->dtim_period) { - info->dtim_period = 1; - } - if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD, - &info->dtim_period, sizeof(s32), true)) < 0) { - WL_ERR(("DTIM Interval Set Error, %d\n", err)); - return err; - } - wldev_iovar_setint(dev, "mpc", 0); - if ((err = wl_validate_wpa2ie(dev, wpa2_ie, bssidx)) < 0) { - WL_ERR(("WPA2 IE parsing error")); - goto exit; - } - err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true); - if (err < 0) { - WL_ERR(("SET INFRA error %d\n", err)); - goto exit; - } - err = wldev_iovar_setbuf_bsscfg(dev, "ssid", &wl->p2p->ssid, - sizeof(wl->p2p->ssid), wl->ioctl_buf, WLC_IOCTL_MAXLEN, - bssidx, &wl->ioctl_buf_sync); - if (err < 0) { - WL_ERR(("GO SSID setting error %d\n", err)); - goto exit; - } - if ((err = wl_cfgp2p_bss(wl, dev, bssidx, 1)) < 0) { - WL_ERR(("GO Bring up error %d\n", err)); - goto exit; - } - } - } else if (wl_get_drv_status(wl, AP_CREATING, dev)) { - ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN; - ap = 1; - /* find the SSID */ - if ((ssid_ie = bcm_parse_tlvs((u8 *)&info->head[ie_offset], - info->head_len - ie_offset, - DOT11_MNG_SSID_ID)) != NULL) { - memset(&ssid, 0, sizeof(wlc_ssid_t)); - memcpy(ssid.SSID, ssid_ie->data, ssid_ie->len); - WL_DBG(("SSID is (%s) in Head \n", ssid.SSID)); - ssid.SSID_len = ssid_ie->len; - wldev_iovar_setint(dev, "mpc", 0); - err = wldev_ioctl(dev, WLC_DOWN, &ap, sizeof(s32), true); - if (err < 0) { - WL_ERR(("WLC_DOWN error %d\n", err)); - goto exit; - } - err = wldev_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(s32), true); - if (err < 0) { - WL_ERR(("SET INFRA error %d\n", err)); - goto exit; - } - if ((err = wldev_ioctl(dev, WLC_SET_AP, &ap, sizeof(s32), true)) < 0) { - WL_ERR(("setting AP mode failed %d \n", err)); - return err; - } - /* find the RSN_IE */ - if ((wpa2_ie = bcm_parse_tlvs((u8 *)info->tail, info->tail_len, - DOT11_MNG_RSN_ID)) != NULL) { - WL_DBG((" WPA2 IE is found\n")); - } - /* find the WPA_IE */ - if ((wpa_ie = wl_cfgp2p_find_wpaie((u8 *)info->tail, - info->tail_len)) != NULL) { - WL_DBG((" WPA IE is found\n")); - } - if ((wpa_ie != NULL || wpa2_ie != NULL)) { - if (wl_validate_wpa2ie(dev, wpa2_ie, bssidx) < 0 || - wl_validate_wpaie(dev, wpa_ie, bssidx) < 0) { - wl->ap_info->security_mode = false; - return BCME_ERROR; - } - wl->ap_info->security_mode = true; - if (wl->ap_info->rsn_ie) { - kfree(wl->ap_info->rsn_ie); - wl->ap_info->rsn_ie = NULL; - } - if (wl->ap_info->wpa_ie) { - kfree(wl->ap_info->wpa_ie); - wl->ap_info->wpa_ie = NULL; - } - if (wl->ap_info->wps_ie) { - kfree(wl->ap_info->wps_ie); - wl->ap_info->wps_ie = NULL; - } - if (wpa_ie != NULL) { - /* WPAIE */ - wl->ap_info->rsn_ie = NULL; - wl->ap_info->wpa_ie = kmemdup(wpa_ie, - wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - } else { - /* RSNIE */ - wl->ap_info->wpa_ie = NULL; - wl->ap_info->rsn_ie = kmemdup(wpa2_ie, - wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - } - } else - wl->ap_info->security_mode = false; - /* find the WPSIE */ - if ((wps_ie = wl_cfgp2p_find_wpsie((u8 *)info->tail, - info->tail_len)) != NULL) { - wpsie_len = wps_ie->length +WPA_RSN_IE_TAG_FIXED_LEN; - /* - * Should be compared with saved ie before saving it - */ - wl_validate_wps_ie((char *) wps_ie, &pbc); - memcpy(beacon_ie, wps_ie, wpsie_len); - wl_cfgp2p_set_management_ie(wl, dev, bssidx, VNDR_IE_BEACON_FLAG, - beacon_ie, wpsie_len); - wl->ap_info->wps_ie = kmemdup(wps_ie, wpsie_len, GFP_KERNEL); - /* add WLC_E_PROBREQ_MSG event to respose probe_request from STA */ - wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, pbc); - } else { - WL_DBG(("No WPSIE in beacon \n")); - } - if (info->interval) { - if ((err = wldev_ioctl(dev, WLC_SET_BCNPRD, - &info->interval, sizeof(s32), true)) < 0) { - WL_ERR(("Beacon Interval Set Error, %d\n", err)); - return err; - } - } - if (!info->dtim_period) { - info->dtim_period = 1; - } - if ((err = wldev_ioctl(dev, WLC_SET_DTIMPRD, - &info->dtim_period, sizeof(s32), true)) < 0) { - WL_ERR(("DTIM Interval Set Error, %d\n", err)); - return err; - } - - err = wldev_ioctl(dev, WLC_UP, &ap, sizeof(s32), true); - if (unlikely(err)) { - WL_ERR(("WLC_UP error (%d)\n", err)); - return err; - } - memset(&join_params, 0, sizeof(join_params)); - /* join parameters starts with ssid */ - join_params_size = sizeof(join_params.ssid); - memcpy(join_params.ssid.SSID, ssid.SSID, ssid.SSID_len); - join_params.ssid.SSID_len = htod32(ssid.SSID_len); - /* create softap */ - if ((err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, - join_params_size, true)) == 0) { - wl_clr_drv_status(wl, AP_CREATING, dev); - wl_set_drv_status(wl, AP_CREATED, dev); - } - } - } else if (wl_get_drv_status(wl, AP_CREATED, dev)) { - ap = 1; - /* find the WPSIE */ - if ((wps_ie = wl_cfgp2p_find_wpsie((u8 *)info->tail, info->tail_len)) != NULL) { - wpsie_len = wps_ie->length + WPA_RSN_IE_TAG_FIXED_LEN; - /* - * Should be compared with saved ie before saving it - */ - wl_validate_wps_ie((char *) wps_ie, &pbc); - memcpy(beacon_ie, wps_ie, wpsie_len); - wl_cfgp2p_set_management_ie(wl, dev, bssidx, VNDR_IE_BEACON_FLAG, - beacon_ie, wpsie_len); - if (wl->ap_info->wps_ie && - memcmp(wl->ap_info->wps_ie, wps_ie, wpsie_len)) { - WL_DBG((" WPS IE is changed\n")); - kfree(wl->ap_info->wps_ie); - wl->ap_info->wps_ie = kmemdup(wps_ie, wpsie_len, GFP_KERNEL); - /* add WLC_E_PROBREQ_MSG event to respose probe_request from STA */ - wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, pbc); - } else if (wl->ap_info->wps_ie == NULL) { - WL_DBG((" WPS IE is added\n")); - wl->ap_info->wps_ie = kmemdup(wps_ie, wpsie_len, GFP_KERNEL); - /* add WLC_E_PROBREQ_MSG event to respose probe_request from STA */ - wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, pbc); - } - /* find the RSN_IE */ - if ((wpa2_ie = bcm_parse_tlvs((u8 *)info->tail, info->tail_len, - DOT11_MNG_RSN_ID)) != NULL) { - WL_DBG((" WPA2 IE is found\n")); - } - /* find the WPA_IE */ - if ((wpa_ie = wl_cfgp2p_find_wpaie((u8 *)info->tail, - info->tail_len)) != NULL) { - WL_DBG((" WPA IE is found\n")); - } - if ((wpa_ie != NULL || wpa2_ie != NULL)) { - if (!wl->ap_info->security_mode) { - /* change from open mode to security mode */ - update_bss = true; - if (wpa_ie != NULL) { - wl->ap_info->wpa_ie = kmemdup(wpa_ie, - wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - } else { - wl->ap_info->rsn_ie = kmemdup(wpa2_ie, - wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - } - } else if (wl->ap_info->wpa_ie) { - /* change from WPA mode to WPA2 mode */ - if (wpa2_ie != NULL) { - update_bss = true; - kfree(wl->ap_info->wpa_ie); - wl->ap_info->rsn_ie = kmemdup(wpa2_ie, - wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - wl->ap_info->wpa_ie = NULL; - } - else if (memcmp(wl->ap_info->wpa_ie, - wpa_ie, wpa_ie->length + - WPA_RSN_IE_TAG_FIXED_LEN)) { - kfree(wl->ap_info->wpa_ie); - update_bss = true; - wl->ap_info->wpa_ie = kmemdup(wpa_ie, - wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - wl->ap_info->rsn_ie = NULL; - } - } else { - /* change from WPA2 mode to WPA mode */ - if (wpa_ie != NULL) { - update_bss = true; - kfree(wl->ap_info->rsn_ie); - wl->ap_info->rsn_ie = NULL; - wl->ap_info->wpa_ie = kmemdup(wpa_ie, - wpa_ie->length + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - } else if (memcmp(wl->ap_info->rsn_ie, - wpa2_ie, wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN)) { - update_bss = true; - kfree(wl->ap_info->rsn_ie); - wl->ap_info->rsn_ie = kmemdup(wpa2_ie, - wpa2_ie->len + WPA_RSN_IE_TAG_FIXED_LEN, - GFP_KERNEL); - wl->ap_info->wpa_ie = NULL; - } - } - if (update_bss) { - wl->ap_info->security_mode = true; - wl_cfgp2p_bss(wl, dev, bssidx, 0); - if (wl_validate_wpa2ie(dev, wpa2_ie, bssidx) < 0 || - wl_validate_wpaie(dev, wpa_ie, bssidx) < 0) { - return BCME_ERROR; - } - wl_cfgp2p_bss(wl, dev, bssidx, 1); - } - } - } else { - WL_ERR(("No WPSIE in beacon \n")); - } - } -exit: - if (err) - wldev_iovar_setint(dev, "mpc", 1); - return err; -} - -static struct cfg80211_ops wl_cfg80211_ops = { - .add_virtual_intf = wl_cfg80211_add_virtual_iface, - .del_virtual_intf = wl_cfg80211_del_virtual_iface, - .change_virtual_intf = wl_cfg80211_change_virtual_iface, - .scan = wl_cfg80211_scan, - .set_wiphy_params = wl_cfg80211_set_wiphy_params, - .join_ibss = wl_cfg80211_join_ibss, - .leave_ibss = wl_cfg80211_leave_ibss, - .get_station = wl_cfg80211_get_station, - .set_tx_power = wl_cfg80211_set_tx_power, - .get_tx_power = wl_cfg80211_get_tx_power, - .add_key = wl_cfg80211_add_key, - .del_key = wl_cfg80211_del_key, - .get_key = wl_cfg80211_get_key, - .set_default_key = wl_cfg80211_config_default_key, - .set_default_mgmt_key = wl_cfg80211_config_default_mgmt_key, - .set_power_mgmt = wl_cfg80211_set_power_mgmt, - .connect = wl_cfg80211_connect, - .disconnect = wl_cfg80211_disconnect, - .suspend = wl_cfg80211_suspend, - .resume = wl_cfg80211_resume, - .set_pmksa = wl_cfg80211_set_pmksa, - .del_pmksa = wl_cfg80211_del_pmksa, - .flush_pmksa = wl_cfg80211_flush_pmksa, - .remain_on_channel = wl_cfg80211_remain_on_channel, - .cancel_remain_on_channel = wl_cfg80211_cancel_remain_on_channel, - .mgmt_tx = wl_cfg80211_mgmt_tx, - .mgmt_frame_register = wl_cfg80211_mgmt_frame_register, - .change_bss = wl_cfg80211_change_bss, - .set_channel = wl_cfg80211_set_channel, - .set_beacon = wl_cfg80211_add_set_beacon, - .add_beacon = wl_cfg80211_add_set_beacon, -}; - -s32 wl_mode_to_nl80211_iftype(s32 mode) -{ - s32 err = 0; - - switch (mode) { - case WL_MODE_BSS: - return NL80211_IFTYPE_STATION; - case WL_MODE_IBSS: - return NL80211_IFTYPE_ADHOC; - case WL_MODE_AP: - return NL80211_IFTYPE_AP; - default: - return NL80211_IFTYPE_UNSPECIFIED; - } - - return err; -} - -static s32 wl_setup_wiphy(struct wireless_dev *wdev, struct device *sdiofunc_dev) -{ - s32 err = 0; - wdev->wiphy = - wiphy_new(&wl_cfg80211_ops, sizeof(struct wl_priv)); - if (unlikely(!wdev->wiphy)) { - WL_ERR(("Couldn not allocate wiphy device\n")); - err = -ENOMEM; - return err; - } - set_wiphy_dev(wdev->wiphy, sdiofunc_dev); - wdev->wiphy->max_scan_ie_len = WL_SCAN_IE_LEN_MAX; - /* Report how many SSIDs Driver can support per Scan request */ - wdev->wiphy->max_scan_ssids = WL_SCAN_PARAMS_SSID_MAX; - wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX; - wdev->wiphy->interface_modes = - BIT(NL80211_IFTYPE_STATION) - | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR); - - wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz; - wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a; - wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - wdev->wiphy->cipher_suites = __wl_cipher_suites; - wdev->wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites); - wdev->wiphy->max_remain_on_channel_duration = 5000; - wdev->wiphy->mgmt_stypes = wl_cfg80211_default_mgmt_stypes; -#ifndef WL_POWERSAVE_DISABLED - wdev->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; -#else - wdev->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; -#endif /* !WL_POWERSAVE_DISABLED */ - wdev->wiphy->flags |= WIPHY_FLAG_NETNS_OK | - WIPHY_FLAG_4ADDR_AP | -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39) - WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS | -#endif - WIPHY_FLAG_4ADDR_STATION; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) - wdev->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM; -#endif - WL_DBG(("Registering custom regulatory)\n")); - wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY; - wiphy_apply_custom_regulatory(wdev->wiphy, &brcm_regdom); - /* Now we can register wiphy with cfg80211 module */ - err = wiphy_register(wdev->wiphy); - if (unlikely(err < 0)) { - WL_ERR(("Couldn not register wiphy device (%d)\n", err)); - wiphy_free(wdev->wiphy); - } - return err; -} - -static void wl_free_wdev(struct wl_priv *wl) -{ - struct wireless_dev *wdev = wl->wdev; - struct wiphy *wiphy; - if (!wdev) { - WL_ERR(("wdev is invalid\n")); - return; - } - wiphy = wdev->wiphy; - wiphy_unregister(wdev->wiphy); - wdev->wiphy->dev.parent = NULL; - - wl_delete_all_netinfo(wl); - wiphy_free(wiphy); - /* PLEASE do NOT call any function after wiphy_free, the driver's private structure "wl", - * which is the private part of wiphy, has been freed in wiphy_free !!!!!!!!!!! - */ -} - -static s32 wl_inform_bss(struct wl_priv *wl) -{ - struct wl_scan_results *bss_list; - struct wl_bss_info *bi = NULL; /* must be initialized */ - s32 err = 0; - s32 i; - - bss_list = wl->bss_list; - WL_DBG(("scanned AP count (%d)\n", bss_list->count)); -#ifdef ROAM_CHANNEL_CACHE - reset_roam_cache(); -#endif - bi = next_bss(bss_list, bi); - for_each_bss(bss_list, bi, i) { -#ifdef ROAM_CHANNEL_CACHE - add_roam_cache(bi); -#endif - err = wl_inform_single_bss(wl, bi, 0); - if (unlikely(err)) - break; - } -#ifdef ROAM_CHANNEL_CACHE - /* print_roam_cache(); */ -#endif - return err; -} - -static s32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi, u8 is_roam_done) -{ - struct wiphy *wiphy = wiphy_from_scan(wl); - struct ieee80211_mgmt *mgmt; - struct ieee80211_channel *channel; - struct ieee80211_supported_band *band; - struct wl_cfg80211_bss_info *notif_bss_info = NULL; - struct wl_scan_req *sr = wl_to_sr(wl); - struct beacon_proberesp *beacon_proberesp; - struct cfg80211_bss *cbss = NULL; - s32 mgmt_type; - s32 signal; - u32 freq; - s32 err = 0; - u8 * ie_offset = NULL; - gfp_t aflags; - - if (unlikely(dtoh32(bi->length) > WL_BSS_INFO_MAX)) { - WL_DBG(("Beacon is larger than buffer. Discarding\n")); - return err; - } - aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL; - notif_bss_info = kzalloc(sizeof(*notif_bss_info) + sizeof(*mgmt) - - sizeof(u8) + WL_BSS_INFO_MAX, aflags); - if (unlikely(!notif_bss_info)) { - WL_ERR(("notif_bss_info alloc failed\n")); - return -ENOMEM; - } - mgmt = (struct ieee80211_mgmt *)notif_bss_info->frame_buf; - notif_bss_info->channel = - bi->ctl_ch ? bi->ctl_ch : CHSPEC_CHANNEL(bi->chanspec); - - if (notif_bss_info->channel <= CH_MAX_2G_CHANNEL) - band = wiphy->bands[IEEE80211_BAND_2GHZ]; - else - band = wiphy->bands[IEEE80211_BAND_5GHZ]; - - if(band==NULL) { - kfree(notif_bss_info); - return err; - } - - notif_bss_info->rssi = dtoh16(bi->RSSI) + RSSI_OFFSET; - memcpy(mgmt->bssid, &bi->BSSID, ETHER_ADDR_LEN); - mgmt_type = wl->active_scan ? - IEEE80211_STYPE_PROBE_RESP : IEEE80211_STYPE_BEACON; - if (!memcmp(bi->SSID, sr->ssid.SSID, bi->SSID_len)) { - mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | mgmt_type); - } - beacon_proberesp = wl->active_scan ? - (struct beacon_proberesp *)&mgmt->u.probe_resp : - (struct beacon_proberesp *)&mgmt->u.beacon; - beacon_proberesp->timestamp = 0; - beacon_proberesp->beacon_int = cpu_to_le16(bi->beacon_period); - beacon_proberesp->capab_info = cpu_to_le16(bi->capability); - wl_rst_ie(wl); - - ie_offset = ((u8 *) bi) + bi->ie_offset; - - if (is_roam_done && ((int)(*(ie_offset)) == WLAN_EID_SSID && - ((int)(*(ie_offset+1)) == 0 || (int)(*(ie_offset+2)) == 0))) { - u8 *ie_new_offset = NULL; - uint8 ie_new_length; - - WL_ERR(("WAR trace: Changing the SSID Info, from beacon %d\n", bi->flags & WL_BSS_FLAGS_FROM_BEACON)); - - ie_new_offset = (u8 *)kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL); - if (ie_new_offset) { - *(ie_new_offset) = WLAN_EID_SSID; - *(ie_new_offset+1) = bi->SSID_len; - memcpy(ie_new_offset+2, bi->SSID, bi->SSID_len); - ie_new_length = bi->ie_length - *(ie_offset+1) + bi->SSID_len; - - /* Copy the remaining IE apart from SSID IE from bi */ - memcpy( ie_new_offset+2 + bi->SSID_len, - ie_offset+2 + *(ie_offset+1), - bi->ie_length - 2 - *(ie_offset+1)); - wl_mrg_ie(wl, ie_new_offset , ie_new_length); - kfree(ie_new_offset); - } else { - wl_mrg_ie(wl, ((u8 *) bi) + bi->ie_offset, bi->ie_length); - } - } else { - wl_mrg_ie(wl, ((u8 *) bi) + bi->ie_offset, bi->ie_length); - } - - wl_cp_ie(wl, beacon_proberesp->variable, WL_BSS_INFO_MAX - - offsetof(struct wl_cfg80211_bss_info, frame_buf)); - notif_bss_info->frame_len = offsetof(struct ieee80211_mgmt, - u.beacon.variable) + wl_get_ielen(wl); -#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS) - freq = ieee80211_channel_to_frequency(notif_bss_info->channel); - (void)band->band; -#else - freq = ieee80211_channel_to_frequency(notif_bss_info->channel, band->band); -#endif - channel = ieee80211_get_channel(wiphy, freq); - if (unlikely(!channel)) { - WL_ERR(("ieee80211_get_channel error\n")); - kfree(notif_bss_info); - return EINVAL; - } - - WL_DBG(("SSID : \"%s\", rssi %d, channel %d, capability : 0x04%x, bssid %pM" - "mgmt_type %d frame_len %d\n", bi->SSID, - notif_bss_info->rssi, notif_bss_info->channel, - mgmt->u.beacon.capab_info, &bi->BSSID, mgmt_type, - notif_bss_info->frame_len)); - - signal = notif_bss_info->rssi * 100; - - cbss = cfg80211_inform_bss_frame(wiphy, channel, mgmt, - le16_to_cpu(notif_bss_info->frame_len), signal, GFP_KERNEL); - if (unlikely(!cbss)) { - WL_ERR(("cfg80211_inform_bss_frame error\n")); - kfree(notif_bss_info); - return -EINVAL; - } - - cfg80211_put_bss(cbss); - kfree(notif_bss_info); - - return err; -} - -static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e, struct net_device *ndev) -{ - u32 event = ntoh32(e->event_type); - u32 status = ntoh32(e->status); - u16 flags = ntoh16(e->flags); - - WL_DBG(("event %d, status %d\n", event, status)); - if (event == WLC_E_SET_SSID) { - if (status == WLC_E_STATUS_SUCCESS) { - if (!wl_is_ibssmode(wl, ndev)) - return true; - } - } else if (event == WLC_E_LINK) { - if (flags & WLC_EVENT_MSG_LINK) - return true; - } - - WL_DBG(("wl_is_linkup false\n")); - return false; -} - -static bool wl_is_linkdown(struct wl_priv *wl, const wl_event_msg_t *e) -{ - u32 event = ntoh32(e->event_type); - u16 flags = ntoh16(e->flags); - - if (event == WLC_E_DEAUTH_IND || - event == WLC_E_DISASSOC_IND || - event == WLC_E_DISASSOC || - event == WLC_E_DEAUTH) { - return true; - } else if (event == WLC_E_LINK) { - if (!(flags & WLC_EVENT_MSG_LINK)) - return true; - } - - return false; -} - -static bool wl_is_nonetwork(struct wl_priv *wl, const wl_event_msg_t *e) -{ - u32 event = ntoh32(e->event_type); - u32 status = ntoh32(e->status); - - if (event == WLC_E_LINK && status == WLC_E_STATUS_NO_NETWORKS) - return true; - if (event == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS) - return true; - - return false; -} - -/* The mainline kernel >= 3.2.0 has support for indicating new/del station - * to AP/P2P GO via events. If this change is backported to kernel for which - * this driver is being built, set CFG80211_STA_EVENT_AVAILABLE to 1. You - * should use this new/del sta event mechanism for BRCM supplicant from BRANCH - * HOSTAP_BRANCH_0_15 (ver >= 15_1). - */ -#define CFG80211_STA_EVENT_AVAILABLE 0 -static s32 -wl_notify_connect_status_ap(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - s32 err = 0; - u32 event = ntoh32(e->event_type); - u32 reason = ntoh32(e->reason); - u32 len = ntoh32(e->datalen); - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !CFG80211_STA_EVENT_AVAILABLE - bool isfree = false; - u8 *mgmt_frame; - u8 bsscfgidx = e->bsscfgidx; - s32 freq; - s32 channel; - u8 *body=NULL; - u16 fc = 0; - struct ieee80211_supported_band *band; - struct ether_addr da; - struct ether_addr bssid; - struct wiphy *wiphy = wl_to_wiphy(wl); - channel_info_t ci; -#else - struct station_info sinfo; -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !CFG80211_STA_EVENT_AVAILABLE */ - - /* if link down, bsscfg is disabled. */ - if (event == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS && - wl_get_p2p_status(wl, IF_DELETING) && (ndev != wl_to_prmry_ndev(wl))) { - WL_INFO(("AP mode link down !! \n")); - complete(&wl->iface_disable); - return 0; - } - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) && !CFG80211_STA_EVENT_AVAILABLE - WL_DBG(("Enter \n")); - if (!len && (event == WLC_E_DEAUTH)) { - len = 2; /* reason code field */ - data = &reason; - } - if (len) { - body=kzalloc(len, GFP_KERNEL); - - if(body==NULL) { - WL_ERR(("wl_notify_connect_status: Failed to allocate body\n")); - return WL_INVALID; - } - } - memset(&bssid, 0, ETHER_ADDR_LEN); - WL_DBG(("Enter \n")); - if (wl_get_mode_by_netdev(wl, ndev) == WL_INVALID) { - kfree(body); - return WL_INVALID; - } - if (len) - memcpy(body, data, len); - - wldev_iovar_getbuf_bsscfg(ndev, "cur_etheraddr", - NULL, 0, wl->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &wl->ioctl_buf_sync); - memcpy(da.octet, wl->ioctl_buf, ETHER_ADDR_LEN); - err = wldev_ioctl(ndev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false); - switch (event) { - case WLC_E_ASSOC_IND: - fc = FC_ASSOC_REQ; - break; - case WLC_E_REASSOC_IND: - fc = FC_REASSOC_REQ; - break; - case WLC_E_DISASSOC_IND: - fc = FC_DISASSOC; - break; - case WLC_E_DEAUTH_IND: - fc = FC_DISASSOC; - break; - case WLC_E_DEAUTH: - fc = FC_DISASSOC; - break; - default: - fc = 0; - goto exit; - } - if ((err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &ci, sizeof(ci), false))) { - kfree (body); - return err; - } - - channel = dtoh32(ci.hw_channel); - if (channel <= CH_MAX_2G_CHANNEL) - band = wiphy->bands[IEEE80211_BAND_2GHZ]; - else - band = wiphy->bands[IEEE80211_BAND_5GHZ]; - - if(band == NULL) { - WL_ERR(("band is null(channel=%d)\n", channel)); - kfree(body); - return WL_INVALID; - } -#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS) - freq = ieee80211_channel_to_frequency(channel); - (void)band->band; -#else - freq = ieee80211_channel_to_frequency(channel, band->band); -#endif - - err = wl_frame_get_mgmt(fc, &da, &e->addr, &bssid, - &mgmt_frame, &len, body); - if (err < 0) - goto exit; - isfree = true; - - if (event == WLC_E_ASSOC_IND && reason == DOT11_SC_SUCCESS) { - cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC); - } else if (event == WLC_E_DISASSOC_IND) { - cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC); - } else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) { - cfg80211_rx_mgmt(ndev, freq, mgmt_frame, len, GFP_ATOMIC); - } - -exit: - if (isfree) - kfree(mgmt_frame); - if (body) - kfree(body); - return err; -#else /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0) && !CFG80211_STA_EVENT_AVAILABLE */ - sinfo.filled = 0; - if (((event == WLC_E_ASSOC_IND) || (event == WLC_E_REASSOC_IND)) && - reason == DOT11_SC_SUCCESS) { - sinfo.filled = STATION_INFO_ASSOC_REQ_IES; - if (!data) { - WL_ERR(("No IEs present in ASSOC/REASSOC_IND")); - return -EINVAL; - } - sinfo.assoc_req_ies = data; - sinfo.assoc_req_ies_len = len; - cfg80211_new_sta(ndev, e->addr.octet, &sinfo, GFP_ATOMIC); - } else if (event == WLC_E_DISASSOC_IND) { - cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC); - } else if ((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DEAUTH)) { - cfg80211_del_sta(ndev, e->addr.octet, GFP_ATOMIC); - } -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0) && !CFG80211_STA_EVENT_AVAILABLE */ - return err; -} - -static s32 -wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - bool act; - s32 err = 0; - u32 event = ntoh32(e->event_type); - - if (wl_get_mode_by_netdev(wl, ndev) == WL_MODE_AP) { - wl_notify_connect_status_ap(wl, ndev, e, data); - } else { - WL_DBG(("wl_notify_connect_status : event %d status : %d \n", - ntoh32(e->event_type), ntoh32(e->status))); - /* chanyun TBD from DHD 15 no p2p firmware exist should change to interface */ - if (strstr(fw_path, "_p2p") == NULL && event == WLC_E_DEAUTH) { - WL_DBG(("unexpected event WLC_E_DEAUTH\n")); - return WL_INVALID; - } - if (wl_is_linkup(wl, e, ndev)) { - wl_link_up(wl); - act = true; - if (wl_is_ibssmode(wl, ndev)) { - printk("cfg80211_ibss_joined\n"); - cfg80211_ibss_joined(ndev, (s8 *)&e->addr, - GFP_KERNEL); - WL_DBG(("joined in IBSS network\n")); - } else { - if (!wl_get_drv_status(wl, DISCONNECTING, ndev)) { - printk("wl_bss_connect_done succeeded\n"); - wl_bss_connect_done(wl, ndev, e, data, true); - WL_DBG(("joined in BSS network \"%s\"\n", - ((struct wlc_ssid *) - wl_read_prof(wl, ndev, WL_PROF_SSID))->SSID)); - } - } - wl_update_prof(wl, ndev, e, &act, WL_PROF_ACT); - wl_update_prof(wl, ndev, NULL, (void *)&e->addr, WL_PROF_BSSID); - - } else if (wl_is_linkdown(wl, e)) { - if (wl->scan_request) { - del_timer_sync(&wl->scan_timeout); - if (wl->escan_on) { - WL_SCAN2(("link down notify escan complete: %p(%d)\n", - ndev, wl->escan_info.cur_sync_id)); -#ifndef CUSTOMER_HW_SAMSUNG -#error inform bss will be done at notify function - { - u8 temp_id = wl->escan_info.cur_sync_id; - wl->bss_list = - (wl_scan_results_t *) - wl->escan_info.escan_buf[(temp_id+1)%2]; - wl_inform_bss(wl); - } -#endif - wl_notify_escan_complete(wl, ndev, true); - } else - wl_iscan_aborted(wl); - } - if (wl_get_drv_status(wl, CONNECTED, ndev)) { - scb_val_t scbval; - u8 *curbssid = wl_read_prof(wl, ndev, WL_PROF_BSSID); - printk("link down, call cfg80211_disconnected. (reason=%d)\n", - ntoh32(e->reason)); - WL_DBG(("con=%02x:%02x:%02x:%02x:%02x:%02x\n", - curbssid[0], curbssid[1], curbssid[2], - curbssid[3],curbssid[4], curbssid[5])); - WL_DBG(("dis=%02x:%02x:%02x:%02x:%02x:%02x\n", - ((u8 *)&e->addr)[0], ((u8 *)&e->addr)[1], - ((u8 *)&e->addr)[2], ((u8 *)&e->addr)[3], - ((u8 *)&e->addr)[4], ((u8 *)&e->addr)[5])); -#ifdef ESCAN_RESULT_PATCH - if (memcmp(curbssid, &e->addr, ETHER_ADDR_LEN) == 0) { -#endif /* ESCAN_RESULT_PATCH */ - wl_clr_drv_status(wl, CONNECTED, ndev); - /* To make sure disconnect, explictly send dissassoc - * for BSSID 00:00:00:00:00:00 issue - */ - scbval.val = WLAN_REASON_DEAUTH_LEAVING; - memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN); - scbval.val = htod32(scbval.val); - err =wldev_ioctl(ndev, WLC_DISASSOC, &scbval, - sizeof(scb_val_t), true); - if (err < 0) - WL_ERR(("Check Assoc Status : %d\n", err)); - cfg80211_disconnected(ndev, 0, NULL, 0, GFP_KERNEL); - wl_link_down(wl); - wl_init_prof(wl, ndev); -#ifdef ESCAN_RESULT_PATCH - } else - WL_ERR(("BSSID of event is not the connected BSSID\n")); -#endif /* ESCAN_RESULT_PATCH */ - } else if (wl_get_drv_status(wl, CONNECTING, ndev)) { - printk("link down, during connecting\n"); -#ifdef ESCAN_RESULT_PATCH - if ((memcmp(connect_req_bssid, broad_bssid, ETHER_ADDR_LEN) == 0) || - (memcmp(&e->addr, broad_bssid, ETHER_ADDR_LEN) == 0) || - (memcmp(&e->addr, connect_req_bssid, ETHER_ADDR_LEN) == 0)) - /* In case this event comes while associating another AP */ -#endif /* ESCAN_RESULT_PATCH */ - wl_bss_connect_done(wl, ndev, e, data, false); - } - wl_clr_drv_status(wl, DISCONNECTING, ndev); - - /* if link down, bsscfg is diabled */ - if (ndev != wl_to_prmry_ndev(wl)) - complete(&wl->iface_disable); - - } else if (wl_is_nonetwork(wl, e)) { - printk("connect failed event=%d e->status 0x%x\n", - event, (int)ntoh32(e->status)); - /* Clean up any pending scan request */ - - if (wl->scan_request) { - del_timer_sync(&wl->scan_timeout); - if (wl->escan_on) { - WL_SCAN2((" send noti due to connect fail : %p(%d)\n", - ndev, wl->escan_info.cur_sync_id)); - wl_notify_escan_complete(wl, ndev, true); - } else - wl_iscan_aborted(wl); - } - - if (wl_get_drv_status(wl, CONNECTING, ndev)) - wl_bss_connect_done(wl, ndev, e, data, false); - } else { - printk("%s nothing\n", __FUNCTION__); - } - } - return err; -} - -static s32 -wl_notify_roaming_status(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - bool act; - s32 err = 0; - u32 event = be32_to_cpu(e->event_type); - u32 status = be32_to_cpu(e->status); - WL_DBG(("Enter \n")); - if (event == WLC_E_ROAM && status == WLC_E_STATUS_SUCCESS) { - if (wl_get_drv_status(wl, CONNECTED, ndev)) - wl_bss_roaming_done(wl, ndev, e, data); - else - wl_bss_connect_done(wl, ndev, e, data, true); - act = true; - wl_update_prof(wl, ndev, e, &act, WL_PROF_ACT); - wl_update_prof(wl, ndev, NULL, (void *)&e->addr, WL_PROF_BSSID); - } - return err; -} - -static s32 wl_get_assoc_ies(struct wl_priv *wl, struct net_device *ndev) -{ - wl_assoc_info_t assoc_info; - struct wl_connect_info *conn_info = wl_to_conn(wl); - s32 err = 0; - - WL_DBG(("Enter \n")); - err = wldev_iovar_getbuf(ndev, "assoc_info", NULL, 0, wl->extra_buf, - WL_ASSOC_INFO_MAX, NULL); - if (unlikely(err)) { - WL_ERR(("could not get assoc info (%d)\n", err)); - return err; - } - memcpy(&assoc_info, wl->extra_buf, sizeof(wl_assoc_info_t)); - assoc_info.req_len = htod32(assoc_info.req_len); - assoc_info.resp_len = htod32(assoc_info.resp_len); - assoc_info.flags = htod32(assoc_info.flags); - WL_DBG(("assoc info: %d %d %d\n", assoc_info.req_len, - assoc_info.resp_len, assoc_info.flags)); - if (conn_info->req_ie_len) { - conn_info->req_ie_len = 0; - bzero(conn_info->req_ie, sizeof(conn_info->req_ie)); - } - if (conn_info->resp_ie_len) { - conn_info->resp_ie_len = 0; - bzero(conn_info->resp_ie, sizeof(conn_info->resp_ie)); - } - if (assoc_info.req_len) { - err = wldev_iovar_getbuf(ndev, "assoc_req_ies", NULL, 0, wl->extra_buf, - WL_ASSOC_INFO_MAX, NULL); - if (unlikely(err)) { - WL_ERR(("could not get assoc req (%d)\n", err)); - return err; - } - conn_info->req_ie_len = assoc_info.req_len - sizeof(struct dot11_assoc_req); - if (assoc_info.flags & WLC_ASSOC_REQ_IS_REASSOC) { - conn_info->req_ie_len -= ETHER_ADDR_LEN; - } - if (conn_info->req_ie_len <= MAX_REQ_LINE) - memcpy(conn_info->req_ie, wl->extra_buf, conn_info->req_ie_len); - else { - WL_ERR(("%s IE size %d above max %d size \n", - __FUNCTION__, conn_info->req_ie_len, MAX_REQ_LINE)); - return err; - } - } else { - conn_info->req_ie_len = 0; - } - if (assoc_info.resp_len) { - err = wldev_iovar_getbuf(ndev, "assoc_resp_ies", NULL, 0, wl->extra_buf, - WL_ASSOC_INFO_MAX, NULL); - if (unlikely(err)) { - WL_ERR(("could not get assoc resp (%d)\n", err)); - return err; - } - conn_info->resp_ie_len = assoc_info.resp_len -sizeof(struct dot11_assoc_resp); - if (conn_info->resp_ie_len <= MAX_REQ_LINE) - memcpy(conn_info->resp_ie, wl->extra_buf, conn_info->resp_ie_len); - else { - WL_ERR(("%s IE size %d above max %d size \n", - __FUNCTION__, conn_info->resp_ie_len, MAX_REQ_LINE)); - return err; - } - } else { - conn_info->resp_ie_len = 0; - } - WL_DBG(("req len (%d) resp len (%d)\n", conn_info->req_ie_len, - conn_info->resp_ie_len)); - - return err; -} - -static void wl_ch_to_chanspec(int ch, struct wl_join_params *join_params, - size_t *join_params_size) -{ -#ifndef ROAM_CHANNEL_CACHE - chanspec_t chanspec = 0; -#endif - if (ch != 0) { -#ifdef ROAM_CHANNEL_CACHE - int n_channels; - - n_channels = get_roam_channel_list(ch, join_params->params.chanspec_list, - &join_params->ssid); - join_params->params.chanspec_num = htod32(n_channels); - *join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE + - join_params->params.chanspec_num * sizeof(chanspec_t); -#else - join_params->params.chanspec_num = 1; - join_params->params.chanspec_list[0] = ch; - - if (join_params->params.chanspec_list[0] <= CH_MAX_2G_CHANNEL) - chanspec |= WL_CHANSPEC_BAND_2G; - else - chanspec |= WL_CHANSPEC_BAND_5G; - - chanspec |= WL_CHANSPEC_BW_20; - chanspec |= WL_CHANSPEC_CTL_SB_NONE; - - *join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE + - join_params->params.chanspec_num * sizeof(chanspec_t); - - join_params->params.chanspec_list[0] &= WL_CHANSPEC_CHAN_MASK; - join_params->params.chanspec_list[0] |= chanspec; - join_params->params.chanspec_list[0] = - wl_chspec_host_to_driver(join_params->params.chanspec_list[0]); - - join_params->params.chanspec_num = - htod32(join_params->params.chanspec_num); -#endif /* ROAM_CHANNEL_CACHE */ - WL_DBG(("join_params->params.chanspec_list[0]= %X, %d channels\n", - join_params->params.chanspec_list[0], - join_params->params.chanspec_num)); - - } -} - -static s32 wl_update_bss_info(struct wl_priv *wl, struct net_device *ndev, u8 is_roam_done) -{ - struct cfg80211_bss *bss; - struct wl_bss_info *bi; - struct wlc_ssid *ssid; - struct bcm_tlv *tim; - s32 beacon_interval; - s32 dtim_period; - size_t ie_len; - u8 *ie; - u8 *curbssid; - s32 err = 0; - struct wiphy *wiphy; - - wiphy = wl_to_wiphy(wl); - - if (wl_is_ibssmode(wl, ndev)) - return err; - - ssid = (struct wlc_ssid *)wl_read_prof(wl, ndev, WL_PROF_SSID); - curbssid = wl_read_prof(wl, ndev, WL_PROF_BSSID); - bss = cfg80211_get_bss(wiphy, NULL, curbssid, - ssid->SSID, ssid->SSID_len, WLAN_CAPABILITY_ESS, - WLAN_CAPABILITY_ESS); - - mutex_lock(&wl->usr_sync); - if (!bss) { - WL_DBG(("Could not find the AP\n")); - *(u32 *) wl->extra_buf = htod32(WL_EXTRA_BUF_MAX); - err = wldev_ioctl(ndev, WLC_GET_BSS_INFO, - wl->extra_buf, WL_EXTRA_BUF_MAX, false); - if (unlikely(err)) { - WL_ERR(("Could not get bss info %d\n", err)); - goto update_bss_info_out; - } - bi = (struct wl_bss_info *)(wl->extra_buf + 4); - if (memcmp(bi->BSSID.octet, curbssid, ETHER_ADDR_LEN)) { - err = -EIO; - goto update_bss_info_out; - } - err = wl_inform_single_bss(wl, bi, is_roam_done); - if (unlikely(err)) - goto update_bss_info_out; - - ie = ((u8 *)bi) + bi->ie_offset; - ie_len = bi->ie_length; - beacon_interval = cpu_to_le16(bi->beacon_period); - } else { - WL_DBG(("Found the AP in the list - BSSID %pM\n", bss->bssid)); - ie = bss->information_elements; - ie_len = bss->len_information_elements; - beacon_interval = bss->beacon_interval; - cfg80211_put_bss(bss); - } - - tim = bcm_parse_tlvs(ie, ie_len, WLAN_EID_TIM); - if (tim) { - dtim_period = tim->data[1]; - } else { - /* - * active scan was done so we could not get dtim - * information out of probe response. - * so we speficially query dtim information. - */ - err = wldev_ioctl(ndev, WLC_GET_DTIMPRD, - &dtim_period, sizeof(dtim_period), false); - if (unlikely(err)) { - WL_ERR(("WLC_GET_DTIMPRD error (%d)\n", err)); - goto update_bss_info_out; - } - } - - wl_update_prof(wl, ndev, NULL, &beacon_interval, WL_PROF_BEACONINT); - wl_update_prof(wl, ndev, NULL, &dtim_period, WL_PROF_DTIMPERIOD); - -update_bss_info_out: - mutex_unlock(&wl->usr_sync); - return err; -} - -static s32 -wl_bss_roaming_done(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - struct wl_connect_info *conn_info = wl_to_conn(wl); - s32 err = 0; - u8 *curbssid; - - wl_get_assoc_ies(wl, ndev); - wl_update_prof(wl, ndev, NULL, (void *)(e->addr.octet), WL_PROF_BSSID); - curbssid = wl_read_prof(wl, ndev, WL_PROF_BSSID); - wl_update_bss_info(wl, ndev, 1); - wl_update_pmklist(ndev, wl->pmk_list, err); - cfg80211_roamed(ndev, -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) - NULL, -#endif - curbssid, - conn_info->req_ie, conn_info->req_ie_len, - conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL); - WL_DBG(("Report roaming result\n")); - - wl_set_drv_status(wl, CONNECTED, ndev); - - return err; -} - -static s32 -wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data, bool completed) -{ - struct wl_connect_info *conn_info = wl_to_conn(wl); - dhd_pub_t *dhd = (dhd_pub_t *)(wl->pub); - s32 err = 0; - u8 *curbssid = wl_read_prof(wl, ndev, WL_PROF_BSSID); - - WL_DBG((" Enter\n")); -#ifdef ESCAN_RESULT_PATCH - if (wl_get_drv_status(wl, CONNECTED, ndev)) { - if (memcmp(curbssid, connect_req_bssid, ETHER_ADDR_LEN) == 0) { - WL_ERR((" Connected event of connected device, ignore it\n")); - return err; - } - } - if (memcmp(curbssid, broad_bssid, ETHER_ADDR_LEN) == 0 && - memcmp(broad_bssid, connect_req_bssid, ETHER_ADDR_LEN) != 0) { - WL_DBG(("copy bssid\n")); - memcpy(curbssid, connect_req_bssid, ETHER_ADDR_LEN); - } - - WL_SCAN2(("Connect done \n")); -#if defined(BCM4334_CHIP) - if (wl->scan_request) { - WL_SCAN2(("Abort scan : %p(%d)\n", ndev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, ndev); - } -#endif -#else - if (wl->scan_request) { - WL_SCAN2(("Abort scan : %p(%d)\n", ndev, wl->escan_info.cur_sync_id)); - wl_cfg80211_scan_abort(wl, ndev); - } -#endif /* ESCAN_RESULT_PATCH */ - if (wl_get_drv_status(wl, CONNECTING, ndev)) { - wl_clr_drv_status(wl, CONNECTING, ndev); - if (completed) { - err = wl_get_assoc_ies(wl, ndev); - if (err) { - WL_DBG(("no assoc ies\n")); - err = 0; - } - wl_update_prof(wl, ndev, NULL, (void *)(e->addr.octet), WL_PROF_BSSID); - curbssid = wl_read_prof(wl, ndev, WL_PROF_BSSID); - wl_update_bss_info(wl, ndev, 0); - wl_update_pmklist(ndev, wl->pmk_list, err); - wl_set_drv_status(wl, CONNECTED, ndev); - if (dhd->roam_env_detection) - wldev_iovar_setint(ndev, "roam_env_detection", AP_ENV_INDETERMINATE); - } - cfg80211_connect_result(ndev, - curbssid, - conn_info->req_ie, - conn_info->req_ie_len, - conn_info->resp_ie, - conn_info->resp_ie_len, - completed ? WLAN_STATUS_SUCCESS : WLAN_STATUS_AUTH_TIMEOUT, - GFP_KERNEL); - if (completed) - WL_SCAN2(("Report connect result - connection succeeded(%d)\n", - conn_info->resp_ie_len)); - else - WL_ERR(("Report connect result - connection failed\n")); - } -#ifdef ESCAN_RESULT_PATCH - else - WL_DBG(("wl_bss_connect_done : do nothing\n")); -#endif /* ESCAN_RESULT_PATCH */ - return err; -} - -static s32 -wl_notify_mic_status(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - u16 flags = ntoh16(e->flags); - enum nl80211_key_type key_type; - - mutex_lock(&wl->usr_sync); - if (flags & WLC_EVENT_MSG_GROUP) - key_type = NL80211_KEYTYPE_GROUP; - else - key_type = NL80211_KEYTYPE_PAIRWISE; - - cfg80211_michael_mic_failure(ndev, (u8 *)&e->addr, key_type, -1, - NULL, GFP_KERNEL); - mutex_unlock(&wl->usr_sync); - - return 0; -} - -static s32 -wl_notify_scan_status(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - struct channel_info channel_inform; - struct wl_scan_results *bss_list; - u32 len = WL_SCAN_BUF_MAX; - s32 err = 0; - unsigned long flags; - - WL_DBG(("Enter \n")); - if (!wl_get_drv_status(wl, SCANNING, ndev)) { - WL_ERR(("scan is not ready \n")); - return err; - } - if (wl->iscan_on && wl->iscan_kickstart) - return wl_wakeup_iscan(wl_to_iscan(wl)); - - mutex_lock(&wl->usr_sync); - wl_clr_drv_status(wl, SCANNING, ndev); - err = wldev_ioctl(ndev, WLC_GET_CHANNEL, &channel_inform, - sizeof(channel_inform), false); - if (unlikely(err)) { - WL_ERR(("scan busy (%d)\n", err)); - goto scan_done_out; - } - channel_inform.scan_channel = dtoh32(channel_inform.scan_channel); - if (unlikely(channel_inform.scan_channel)) { - - WL_DBG(("channel_inform.scan_channel (%d)\n", - channel_inform.scan_channel)); - } - wl->bss_list = wl->scan_results; - bss_list = wl->bss_list; - memset(bss_list, 0, len); - bss_list->buflen = htod32(len); - err = wldev_ioctl(ndev, WLC_SCAN_RESULTS, bss_list, len, false); - if (unlikely(err)) { - WL_ERR(("%s Scan_results error (%d)\n", ndev->name, err)); - err = -EINVAL; - goto scan_done_out; - } - bss_list->buflen = dtoh32(bss_list->buflen); - bss_list->version = dtoh32(bss_list->version); - bss_list->count = dtoh32(bss_list->count); - - err = wl_inform_bss(wl); - -scan_done_out: - del_timer_sync(&wl->scan_timeout); - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - if (wl->scan_request) { - cfg80211_scan_done(wl->scan_request, false); - wl->scan_request = NULL; - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - WL_DBG(("cfg80211_scan_done\n")); - WL_SCAN2(("Remove Scan Request %p, %d\n", ndev, wl->escan_info.cur_sync_id)); - } else { - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - } - mutex_unlock(&wl->usr_sync); - return err; -} -static s32 -wl_frame_get_mgmt(u16 fc, const struct ether_addr *da, - const struct ether_addr *sa, const struct ether_addr *bssid, - u8 **pheader, u32 *body_len, u8 *pbody) -{ - struct dot11_management_header *hdr; - u32 totlen = 0; - s32 err = 0; - u8 *offset; - u32 prebody_len = *body_len; - switch (fc) { - case FC_ASSOC_REQ: - /* capability , listen interval */ - totlen = DOT11_ASSOC_REQ_FIXED_LEN; - *body_len += DOT11_ASSOC_REQ_FIXED_LEN; - break; - - case FC_REASSOC_REQ: - /* capability, listen inteval, ap address */ - totlen = DOT11_REASSOC_REQ_FIXED_LEN; - *body_len += DOT11_REASSOC_REQ_FIXED_LEN; - break; - } - totlen += DOT11_MGMT_HDR_LEN + prebody_len; - *pheader = kzalloc(totlen, GFP_KERNEL); - if (*pheader == NULL) { - WL_ERR(("memory alloc failed \n")); - return -ENOMEM; - } - hdr = (struct dot11_management_header *) (*pheader); - hdr->fc = htol16(fc); - hdr->durid = 0; - hdr->seq = 0; - offset = (u8*)(hdr + 1) + (totlen - DOT11_MGMT_HDR_LEN - prebody_len); - bcopy((const char*)da, (u8*)&hdr->da, ETHER_ADDR_LEN); - bcopy((const char*)sa, (u8*)&hdr->sa, ETHER_ADDR_LEN); - bcopy((const char*)bssid, (u8*)&hdr->bssid, ETHER_ADDR_LEN); - if ((pbody != NULL) && prebody_len) - bcopy((const char*)pbody, offset, prebody_len); - *body_len = totlen; - return err; -} - -#ifdef WL_CFG80211_GON_COLLISION -static bool -wl_is_gon_req_collision(struct wl_priv *wl, wl_action_frame_t *tx_act_frm, - wifi_p2p_pub_act_frame_t *rx_act_frm) -{ - if (tx_act_frm && wl_cfgp2p_is_pub_action(tx_act_frm->data, tx_act_frm->len)) { - wifi_p2p_pub_act_frame_t *pact_frm; - - pact_frm = (wifi_p2p_pub_act_frame_t *)tx_act_frm->data; - - if (pact_frm->subtype == P2P_PAF_GON_REQ && - rx_act_frm->subtype == P2P_PAF_GON_REQ) { - WL_ERR((" GO NEGO Request COLLISION !!! \n")); - return true; - } - } - return false; -} -#endif /* WL_CFG80211_GON_COLLISION */ - -static s32 -wl_notify_rx_mgmt_frame(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - struct ieee80211_supported_band *band; - struct wiphy *wiphy = wl_to_wiphy(wl); - struct ether_addr da; - struct ether_addr bssid; - bool isfree = false; - s32 err = 0; - s32 freq; - struct net_device *dev = NULL; - wifi_p2p_pub_act_frame_t *act_frm = NULL; - wifi_p2p_action_frame_t *p2p_act_frm = NULL; - wifi_p2psd_gas_pub_act_frame_t *sd_act_frm = NULL; - wl_event_rx_frame_data_t *rxframe = - (wl_event_rx_frame_data_t*)data; - u32 event = ntoh32(e->event_type); - u8 *mgmt_frame; - u8 bsscfgidx = e->bsscfgidx; - u32 mgmt_frame_len = ntoh32(e->datalen) - sizeof(wl_event_rx_frame_data_t); - u16 channel = ((ntoh16(rxframe->channel) & WL_CHANSPEC_CHAN_MASK)); - - memset(&bssid, 0, ETHER_ADDR_LEN); - - if (wl->p2p_net == ndev) { - dev = wl_to_prmry_ndev(wl); - } else { - dev = ndev; - } - - if (channel <= CH_MAX_2G_CHANNEL) - band = wiphy->bands[IEEE80211_BAND_2GHZ]; - else - band = wiphy->bands[IEEE80211_BAND_5GHZ]; - - if(band == NULL) { - WL_ERR(("band is null(channel=%d)\n", channel)); - return WL_INVALID; - } -#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS) - freq = ieee80211_channel_to_frequency(channel); - (void)band->band; -#else - freq = ieee80211_channel_to_frequency(channel, band->band); -#endif - if (event == WLC_E_ACTION_FRAME_RX) { - wldev_iovar_getbuf_bsscfg(dev, "cur_etheraddr", - NULL, 0, wl->ioctl_buf, WLC_IOCTL_SMLEN, bsscfgidx, &wl->ioctl_buf_sync); - - err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false); - if( err < 0) { - bzero (&bssid, ETHER_ADDR_LEN); - WL_ERR (("NO Connected BSSID set to zero\n")); - } - memcpy(da.octet, wl->ioctl_buf, ETHER_ADDR_LEN); - err = wl_frame_get_mgmt(FC_ACTION, &da, &e->addr, &bssid, - &mgmt_frame, &mgmt_frame_len, - (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1)); - if (err < 0) { - WL_ERR(("%s: Error in receiving action frame len %d channel %d freq %d\n", - __func__, mgmt_frame_len, channel, freq)); - goto exit; - } - isfree = true; - if (wl_cfgp2p_is_pub_action(&mgmt_frame[DOT11_MGMT_HDR_LEN], - mgmt_frame_len - DOT11_MGMT_HDR_LEN)) { - act_frm = (wifi_p2p_pub_act_frame_t *) - (&mgmt_frame[DOT11_MGMT_HDR_LEN]); - } else if (wl_cfgp2p_is_p2p_action(&mgmt_frame[DOT11_MGMT_HDR_LEN], - mgmt_frame_len - DOT11_MGMT_HDR_LEN)) { - p2p_act_frm = (wifi_p2p_action_frame_t *) - (&mgmt_frame[DOT11_MGMT_HDR_LEN]); - (void) p2p_act_frm; - } else if (wl_cfgp2p_is_gas_action(&mgmt_frame[DOT11_MGMT_HDR_LEN], - mgmt_frame_len - DOT11_MGMT_HDR_LEN)) { - sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *) - (&mgmt_frame[DOT11_MGMT_HDR_LEN]); - (void) sd_act_frm; - } - - if (act_frm) { -#ifdef WL_CFG80211_GON_COLLISION - if (act_frm->subtype == P2P_PAF_GON_REQ) { - if (wl->afx_hdl->pending_tx_act_frm) { - wl_action_frame_t *tx_act_frm = - &wl->afx_hdl->pending_tx_act_frm->action_frame; - if (wl_is_gon_req_collision(wl, tx_act_frm, act_frm)) { - /* if sa(peer) addr is less than da(my) addr, - * my device will process peer's gon request and block to send my gon req. - * - * if not (sa addr > da addr), - * my device will process gon request and drop current gon req of peer. - */ - if (memcmp(e->addr.octet, da.octet, ETHER_ADDR_LEN) < 0) { - /* block to send tx gon request */ - wl->block_gon_req_tx_count = BLOCK_GON_REQ_MAX_NUM; - WL_ERR((" block to send gon req tx !!!\n")); - - /* if we are scanning peer channel for sending af, - * do not scan more to block to send current gon req - */ - if (wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) { - wl_clr_drv_status(wl, SCANNING_PEER_CHANNEL, ndev); - complete(&wl->act_frm_scan); - } - } else { - /* drop current gon request of peer to process gon request by my device */ - /* should reduce another af tx to keep 100ms for next gon process */ - WL_ERR((" drop to receive gon req rx !!! \n")); - wl->block_gon_req_rx_count = BLOCK_GON_REQ_MAX_NUM; - } - - } - } - if (wl->block_gon_req_rx_count) { - WL_ERR(("drop frame GON Req Rx : count (%d)\n", - wl->block_gon_req_rx_count)); - wl->block_gon_req_rx_count--; - goto exit; - } - } else if (act_frm->subtype == P2P_PAF_GON_CONF) { - /* if go formation done, clear it */ - wl->block_gon_req_tx_count = 0; - wl->block_gon_req_rx_count = 0; - } -#endif /* WL_CFG80211_GON_COLLISION */ - -#ifdef WL_CFG80211_SYNC_GON_TIME - if (wl_get_drv_status_all(wl, WAITING_NEXT_ACT_FRM)) { - if (wl->next_gon_af_subtype == act_frm->subtype) { - WL_DBG(("We got a right next frame!(%d) time (%d)\n", - act_frm->subtype, - jiffies_to_msecs(jiffies - wl->saved_jiffies))); - wl_clr_drv_status(wl, WAITING_NEXT_ACT_FRM, ndev); - - if (wl_get_drv_status_all(wl, SENDING_ACT_FRM) && - (wl_get_p2p_status(wl, ACTION_TX_COMPLETED) || - wl_get_p2p_status(wl, ACTION_TX_NOACK))) { - WL_DBG(("*** Wake UP ** abort actframe ** \n")); - //wake_up_interruptible(&wl->send_af_done_event); - /* if channel is not zero, "actfame" uses off channel scan. - * So abort scan for off channel completion. */ - if (wl->af_sent_channel) - wl_cfg80211_scan_abort(wl, dev); - } else if (wl_get_drv_status_all(wl, WAITING_MORE_TIME_NEXT_ACT_FRM)) { - WL_DBG(("*** Wake UP ** wait_next_af ** \n")); - complete(&wl->wait_next_af); - } - //wake_up_interruptible(&wl->send_af_done_event); - //msleep(5); - } - } -#endif /* WL_CFG80211_SYNC_GON_TIME */ - } - - wl_cfgp2p_print_actframe(false, &mgmt_frame[DOT11_MGMT_HDR_LEN], - mgmt_frame_len - DOT11_MGMT_HDR_LEN); - /* - * After complete GO Negotiation, roll back to mpc mode - */ - if (act_frm && ((act_frm->subtype == P2P_PAF_GON_CONF) || - (act_frm->subtype == P2P_PAF_PROVDIS_RSP))) { - wldev_iovar_setint(dev, "mpc", 1); - } - } else { - if (wl_get_mode_by_netdev(wl, ndev) == WL_INVALID) - return WL_INVALID; - - mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1); - - /* wpa supplicant use probe request event for restarting another GON Req. - * but it makes GON Req repetition. - * so if src addr of prb req is same as my target device, - * do not send probe request event during sending action frame. - */ - if (event == WLC_E_P2P_PROBREQ_MSG) { - WL_DBG((" Event %s\n", (event == WLC_E_P2P_PROBREQ_MSG) ? - "WLC_E_P2P_PROBREQ_MSG":"WLC_E_PROBREQ_MSG")); - - if ((wl_get_drv_status_all(wl, SENDING_ACT_FRM) -#ifdef WL_CFG80211_SYNC_GON_TIME - || wl_get_drv_status_all(wl, WAITING_MORE_TIME_NEXT_ACT_FRM) -#endif /* WL_CFG80211_SYNC_GON_TIME */ - ) && - !memcmp(wl->afx_hdl->tx_dst_addr.octet, e->addr.octet, ETHER_ADDR_LEN)) { -#ifdef WL_CFG80211_USE_PRB_REQ_FOR_AF_TX - if (wl->afx_hdl->pending_tx_act_frm && - wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) { - s32 channel = CHSPEC_CHANNEL(hton16(rxframe->channel)); - WL_DBG(("PROBE REQUEST : Peer found, channel : %d\n", channel)); - wl->afx_hdl->peer_chan = channel; - complete(&wl->act_frm_scan); - } -#endif /* WL_CFG80211_USE_PRB_REQ_FOR_AF_TX */ - /* do not send probe request event to upper layer */ - WL_DBG((" Do Not Send..... PROBE REQUEST Event !!!!!\n")); - return 0; - } - } - } - - cfg80211_rx_mgmt(ndev, freq, mgmt_frame, mgmt_frame_len, GFP_ATOMIC); - - WL_DBG(("%s: mgmt_frame_len (%d) , e->datalen (%d), channel (%d), freq (%d)\n", __func__, - mgmt_frame_len, ntoh32(e->datalen), channel, freq)); - -exit: - if (isfree) - kfree(mgmt_frame); - - return 0; -} - -static void wl_init_conf(struct wl_conf *conf) -{ - WL_DBG(("Enter \n")); - conf->frag_threshold = (u32)-1; - conf->rts_threshold = (u32)-1; - conf->retry_short = (u32)-1; - conf->retry_long = (u32)-1; - conf->tx_power = -1; -} - -static void wl_init_prof(struct wl_priv *wl, struct net_device *ndev) -{ - unsigned long flags; - struct wl_profile *profile = wl_get_profile_by_netdev(wl, ndev); - - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - memset(profile, 0, sizeof(struct wl_profile)); - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); -} - -static void wl_init_event_handler(struct wl_priv *wl) -{ - memset(wl->evt_handler, 0, sizeof(wl->evt_handler)); - - wl->evt_handler[WLC_E_SCAN_COMPLETE] = wl_notify_scan_status; - wl->evt_handler[WLC_E_LINK] = wl_notify_connect_status; - wl->evt_handler[WLC_E_DEAUTH_IND] = wl_notify_connect_status; - wl->evt_handler[WLC_E_DEAUTH] = wl_notify_connect_status; - wl->evt_handler[WLC_E_DISASSOC_IND] = wl_notify_connect_status; - wl->evt_handler[WLC_E_ASSOC_IND] = wl_notify_connect_status; - wl->evt_handler[WLC_E_REASSOC_IND] = wl_notify_connect_status; - wl->evt_handler[WLC_E_ROAM] = wl_notify_roaming_status; - wl->evt_handler[WLC_E_MIC_ERROR] = wl_notify_mic_status; - wl->evt_handler[WLC_E_SET_SSID] = wl_notify_connect_status; - wl->evt_handler[WLC_E_ACTION_FRAME_RX] = wl_notify_rx_mgmt_frame; - wl->evt_handler[WLC_E_PROBREQ_MSG] = wl_notify_rx_mgmt_frame; - wl->evt_handler[WLC_E_P2P_PROBREQ_MSG] = wl_notify_rx_mgmt_frame; - wl->evt_handler[WLC_E_P2P_DISC_LISTEN_COMPLETE] = wl_cfgp2p_listen_complete; - wl->evt_handler[WLC_E_ACTION_FRAME_COMPLETE] = wl_cfgp2p_action_tx_complete; - wl->evt_handler[WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE] = wl_cfgp2p_action_tx_complete; - -} - -static s32 wl_init_priv_mem(struct wl_priv *wl) -{ - WL_DBG(("Enter \n")); - wl->scan_results = (void *)kzalloc(WL_SCAN_BUF_MAX, GFP_KERNEL); - if (unlikely(!wl->scan_results)) { - WL_ERR(("Scan results alloc failed\n")); - goto init_priv_mem_out; - } - wl->conf = (void *)kzalloc(sizeof(*wl->conf), GFP_KERNEL); - if (unlikely(!wl->conf)) { - WL_ERR(("wl_conf alloc failed\n")); - goto init_priv_mem_out; - } - wl->scan_req_int = - (void *)kzalloc(sizeof(*wl->scan_req_int), GFP_KERNEL); - if (unlikely(!wl->scan_req_int)) { - WL_ERR(("Scan req alloc failed\n")); - goto init_priv_mem_out; - } - wl->ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL); - if (unlikely(!wl->ioctl_buf)) { - WL_ERR(("Ioctl buf alloc failed\n")); - goto init_priv_mem_out; - } - wl->escan_ioctl_buf = (void *)kzalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL); - if (unlikely(!wl->escan_ioctl_buf)) { - WL_ERR(("Ioctl buf alloc failed\n")); - goto init_priv_mem_out; - } - wl->extra_buf = (void *)kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL); - if (unlikely(!wl->extra_buf)) { - WL_ERR(("Extra buf alloc failed\n")); - goto init_priv_mem_out; - } - wl->iscan = (void *)kzalloc(sizeof(*wl->iscan), GFP_KERNEL); - if (unlikely(!wl->iscan)) { - WL_ERR(("Iscan buf alloc failed\n")); - goto init_priv_mem_out; - } - wl->pmk_list = (void *)kzalloc(sizeof(*wl->pmk_list), GFP_KERNEL); - if (unlikely(!wl->pmk_list)) { - WL_ERR(("pmk list alloc failed\n")); - goto init_priv_mem_out; - } - wl->sta_info = (void *)kzalloc(sizeof(*wl->sta_info), GFP_KERNEL); - if (unlikely(!wl->sta_info)) { - WL_ERR(("sta info alloc failed\n")); - goto init_priv_mem_out; - } - wl->conn_info = (void *)kzalloc(sizeof(*wl->conn_info), GFP_KERNEL); - if (unlikely(!wl->conn_info)) { - WL_ERR(("wl->conn_info alloc failed\n")); - goto init_priv_mem_out; - } - wl->ie = (void *)kzalloc(sizeof(*wl->ie), GFP_KERNEL); - if (unlikely(!wl->ie)) { - WL_ERR(("wl->ie alloc failed\n")); - goto init_priv_mem_out; - } -#ifdef CONFIG_DHD_USE_STATIC_BUF - wl->escan_info.escan_buf[0] = dhd_os_prealloc(NULL, DHD_PREALLOC_WIPHY_ESCAN0, 0); - bzero(wl->escan_info.escan_buf[0], ESCAN_BUF_SIZE); - wl->escan_info.escan_buf[1] = dhd_os_prealloc(NULL, DHD_PREALLOC_WIPHY_ESCAN1, 0); - bzero(wl->escan_info.escan_buf[1], ESCAN_BUF_SIZE); -#else - wl->escan_info.escan_buf[0] = (void *)kzalloc(ESCAN_BUF_SIZE, GFP_KERNEL); - if (unlikely(!wl->escan_info.escan_buf[0])) { - WL_ERR(("wl->escan_info.escan_buf[0] alloc failed\n")); - goto init_priv_mem_out; - } - wl->escan_info.escan_buf[1] = (void *)kzalloc(ESCAN_BUF_SIZE, GFP_KERNEL); - if (unlikely(!wl->escan_info.escan_buf[1])) { - WL_ERR(("wl->escan_info.escan_buf[1] alloc failed\n")); - goto init_priv_mem_out; - } -#endif - wl->afx_hdl = (void *)kzalloc(sizeof(*wl->afx_hdl), GFP_KERNEL); - if (unlikely(!wl->afx_hdl)) { - WL_ERR(("afx hdl alloc failed\n")); - goto init_priv_mem_out; - } else { - init_completion(&wl->act_frm_scan); -#ifdef WL_CFG80211_SYNC_GON_TIME - init_completion(&wl->wait_next_af); -#endif /* WL_CFG80211_SYNC_GON_TIME */ - - INIT_WORK(&wl->afx_hdl->work, wl_cfg80211_afx_handler); - } - return 0; - -init_priv_mem_out: - wl_deinit_priv_mem(wl); - - return -ENOMEM; -} - -static void wl_deinit_priv_mem(struct wl_priv *wl) -{ - kfree(wl->scan_results); - wl->scan_results = NULL; - kfree(wl->conf); - wl->conf = NULL; - kfree(wl->scan_req_int); - wl->scan_req_int = NULL; - kfree(wl->ioctl_buf); - wl->ioctl_buf = NULL; - kfree(wl->escan_ioctl_buf); - wl->escan_ioctl_buf = NULL; - kfree(wl->extra_buf); - wl->extra_buf = NULL; - kfree(wl->iscan); - wl->iscan = NULL; - kfree(wl->pmk_list); - wl->pmk_list = NULL; - kfree(wl->sta_info); - wl->sta_info = NULL; - kfree(wl->conn_info); - wl->conn_info = NULL; - kfree(wl->ie); - wl->ie = NULL; -#ifndef CONFIG_DHD_USE_STATIC_BUF - kfree(wl->escan_info.escan_buf[0]); - kfree(wl->escan_info.escan_buf[1]); -#endif - wl->escan_info.escan_buf[0] = NULL; - wl->escan_info.escan_buf[1] = NULL; - if (wl->afx_hdl) { - cancel_work_sync(&wl->afx_hdl->work); - kfree(wl->afx_hdl); - wl->afx_hdl = NULL; - } - - if (wl->ap_info) { - kfree(wl->ap_info->wpa_ie); - kfree(wl->ap_info->rsn_ie); - kfree(wl->ap_info->wps_ie); - kfree(wl->ap_info); - wl->ap_info = NULL; - } -} - -static s32 wl_create_event_handler(struct wl_priv *wl) -{ - int ret = 0; - WL_ERR(("Enter \n")); - WL_ERR(("wl = 0x%08x, wl->event_tsk = 0x%08x\n", - (unsigned int )wl, (unsigned int)&wl->event_tsk)); - if (wl->event_tsk.thr_pid > 0) - WL_ERR(("wl->event_tsk already created ?\n")); - - /* Do not use DHD in cfg driver */ - wl->event_tsk.thr_pid = -1; - PROC_START(wl_event_handler, wl, &wl->event_tsk, 0); - if (wl->event_tsk.thr_pid < 0) - ret = -ENOMEM; - return ret; -} - -static void wl_destroy_event_handler(struct wl_priv *wl) -{ - if (wl->event_tsk.thr_pid >= 0) - PROC_STOP(&wl->event_tsk); -} - -static void wl_term_iscan(struct wl_priv *wl) -{ - struct wl_iscan_ctrl *iscan = wl_to_iscan(wl); - WL_TRACE(("In\n")); - if (wl->iscan_on && iscan->tsk) { - iscan->state = WL_ISCAN_STATE_IDLE; - WL_INFO(("SIGTERM\n")); - send_sig(SIGTERM, iscan->tsk, 1); - WL_DBG(("kthread_stop\n")); - kthread_stop(iscan->tsk); - iscan->tsk = NULL; - } -} - -static void wl_notify_iscan_complete(struct wl_iscan_ctrl *iscan, bool aborted) -{ - struct wl_priv *wl = iscan_to_wl(iscan); - struct net_device *ndev = wl_to_prmry_ndev(wl); - unsigned long flags; - - WL_DBG(("Enter \n")); - if (!wl_get_drv_status(wl, SCANNING, ndev)) { - wl_clr_drv_status(wl, SCANNING, ndev); - WL_ERR(("Scan complete while device not scanning\n")); - return; - } - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - if (likely(wl->scan_request)) { - cfg80211_scan_done(wl->scan_request, aborted); - wl->scan_request = NULL; - } - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - wl_clr_drv_status(wl, SCANNING, ndev); - wl->iscan_kickstart = false; -} - -static s32 wl_wakeup_iscan(struct wl_iscan_ctrl *iscan) -{ - if (likely(iscan->state != WL_ISCAN_STATE_IDLE)) { - WL_DBG(("wake up iscan\n")); - up(&iscan->sync); - return 0; - } - - return -EIO; -} - -static s32 -wl_get_iscan_results(struct wl_iscan_ctrl *iscan, u32 *status, - struct wl_scan_results **bss_list) -{ - struct wl_iscan_results list; - struct wl_scan_results *results; - struct wl_iscan_results *list_buf; - s32 err = 0; - - WL_DBG(("Enter \n")); - memset(iscan->scan_buf, 0, WL_ISCAN_BUF_MAX); - list_buf = (struct wl_iscan_results *)iscan->scan_buf; - results = &list_buf->results; - results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE; - results->version = 0; - results->count = 0; - - memset(&list, 0, sizeof(list)); - list.results.buflen = htod32(WL_ISCAN_BUF_MAX); - err = wldev_iovar_getbuf(iscan->dev, "iscanresults", &list, - WL_ISCAN_RESULTS_FIXED_SIZE, iscan->scan_buf, - WL_ISCAN_BUF_MAX, NULL); - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - return err; - } - results->buflen = dtoh32(results->buflen); - results->version = dtoh32(results->version); - results->count = dtoh32(results->count); - WL_DBG(("results->count = %d\n", results->count)); - WL_DBG(("results->buflen = %d\n", results->buflen)); - *status = dtoh32(list_buf->status); - *bss_list = results; - - return err; -} - -static s32 wl_iscan_done(struct wl_priv *wl) -{ - struct wl_iscan_ctrl *iscan = wl->iscan; - s32 err = 0; - - iscan->state = WL_ISCAN_STATE_IDLE; - mutex_lock(&wl->usr_sync); - wl_inform_bss(wl); - wl_notify_iscan_complete(iscan, false); - mutex_unlock(&wl->usr_sync); - - return err; -} - -static s32 wl_iscan_pending(struct wl_priv *wl) -{ - struct wl_iscan_ctrl *iscan = wl->iscan; - s32 err = 0; - - /* Reschedule the timer */ - mod_timer(&iscan->timer, jiffies + iscan->timer_ms * HZ / 1000); - iscan->timer_on = 1; - - return err; -} - -static s32 wl_iscan_inprogress(struct wl_priv *wl) -{ - struct wl_iscan_ctrl *iscan = wl->iscan; - s32 err = 0; - - mutex_lock(&wl->usr_sync); - wl_inform_bss(wl); - wl_run_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE); - mutex_unlock(&wl->usr_sync); - /* Reschedule the timer */ - mod_timer(&iscan->timer, jiffies + iscan->timer_ms * HZ / 1000); - iscan->timer_on = 1; - - return err; -} - -static s32 wl_iscan_aborted(struct wl_priv *wl) -{ - struct wl_iscan_ctrl *iscan = wl->iscan; - s32 err = 0; - - iscan->state = WL_ISCAN_STATE_IDLE; - mutex_lock(&wl->usr_sync); - wl_notify_iscan_complete(iscan, true); - mutex_unlock(&wl->usr_sync); - - return err; -} - -static s32 wl_iscan_thread(void *data) -{ - struct wl_iscan_ctrl *iscan = (struct wl_iscan_ctrl *)data; - struct wl_priv *wl = iscan_to_wl(iscan); - u32 status; - int err = 0; - - allow_signal(SIGTERM); - status = WL_SCAN_RESULTS_PARTIAL; - while (likely(!down_interruptible(&iscan->sync))) { - if (kthread_should_stop()) - break; - if (iscan->timer_on) { - del_timer_sync(&iscan->timer); - iscan->timer_on = 0; - } - mutex_lock(&wl->usr_sync); - err = wl_get_iscan_results(iscan, &status, &wl->bss_list); - if (unlikely(err)) { - status = WL_SCAN_RESULTS_ABORTED; - WL_ERR(("Abort iscan\n")); - } - mutex_unlock(&wl->usr_sync); - iscan->iscan_handler[status] (wl); - } - if (iscan->timer_on) { - del_timer_sync(&iscan->timer); - iscan->timer_on = 0; - } - WL_DBG(("%s was terminated\n", __func__)); - - return 0; -} - -static void wl_scan_timeout(unsigned long data) -{ - struct wl_priv *wl = (struct wl_priv *)data; - wl_event_msg_t msg; - wl_escan_result_t *escan_results; - if (wl->scan_request) { - WL_ERR(("timer expired\n")); - if (wl->escan_on) { - msg.event_type = hton32(WLC_E_ESCAN_RESULT); - msg.status = hton32(WLC_E_STATUS_SUCCESS); - escan_results = kzalloc(sizeof(wl_escan_result_t), GFP_ATOMIC); - if (escan_results != NULL) { - msg.datalen = hton32(sizeof(wl_escan_result_t)); - escan_results->sync_id = htod16(wl->escan_info.cur_sync_id); - escan_results->bss_count =htod16(0); - escan_results->buflen = htod32(WL_ESCAN_RESULTS_FIXED_SIZE); - escan_results->version =htod32(WL_BSS_INFO_VERSION); - wl_cfg80211_event(wl->escan_info.ndev, &msg, escan_results); - kfree(escan_results); - } else { - wl_notify_escan_complete(wl, wl->escan_info.ndev, true); - } - } else - wl_notify_iscan_complete(wl_to_iscan(wl), true); - } -} -static void wl_iscan_timer(unsigned long data) -{ - struct wl_iscan_ctrl *iscan = (struct wl_iscan_ctrl *)data; - - if (iscan) { - iscan->timer_on = 0; - WL_DBG(("timer expired\n")); - wl_wakeup_iscan(iscan); - } -} - -static s32 wl_invoke_iscan(struct wl_priv *wl) -{ - struct wl_iscan_ctrl *iscan = wl_to_iscan(wl); - int err = 0; - - if (wl->iscan_on && !iscan->tsk) { - iscan->state = WL_ISCAN_STATE_IDLE; - sema_init(&iscan->sync, 0); - iscan->tsk = kthread_run(wl_iscan_thread, iscan, "wl_iscan"); - if (IS_ERR(iscan->tsk)) { - WL_ERR(("Could not create iscan thread\n")); - iscan->tsk = NULL; - return -ENOMEM; - } - } - - return err; -} - -static void wl_init_iscan_handler(struct wl_iscan_ctrl *iscan) -{ - memset(iscan->iscan_handler, 0, sizeof(iscan->iscan_handler)); - iscan->iscan_handler[WL_SCAN_RESULTS_SUCCESS] = wl_iscan_done; - iscan->iscan_handler[WL_SCAN_RESULTS_PARTIAL] = wl_iscan_inprogress; - iscan->iscan_handler[WL_SCAN_RESULTS_PENDING] = wl_iscan_pending; - iscan->iscan_handler[WL_SCAN_RESULTS_ABORTED] = wl_iscan_aborted; - iscan->iscan_handler[WL_SCAN_RESULTS_NO_MEM] = wl_iscan_aborted; -} - -static s32 -wl_cfg80211_netdev_notifier_call(struct notifier_block * nb, - unsigned long state, - void *ndev) -{ - struct net_device *dev = ndev; - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wl_priv *wl = wlcfg_drv_priv; - int refcnt = 0; - - WL_DBG(("Enter \n")); - if (!wdev || !wl || dev == wl_to_prmry_ndev(wl)) - return NOTIFY_DONE; - switch (state) { - case NETDEV_DOWN: - while(work_pending(&wdev->cleanup_work) && refcnt < 100) { - if(refcnt%5==0) - WL_ERR(("%s : [NETDEV_DOWN] work_pending (%d th)\n", - __FUNCTION__, refcnt)); - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(100); - set_current_state(TASK_RUNNING); - refcnt++; - } - break; - - case NETDEV_UNREGISTER: - /* after calling list_del_rcu(&wdev->list) */ - wl_dealloc_netinfo(wl, ndev); - break; - case NETDEV_GOING_DOWN: - /* At NETDEV_DOWN state, wdev_cleanup_work work will be called. - * In front of door, the function checks - * whether current scan is working or not. - * If the scanning is still working, wdev_cleanup_work call WARN_ON and - * make the scan done forcibly. - */ - if (wl_get_drv_status(wl, SCANNING, dev)) { - WL_SCAN2(("Abort Scan and send result\n")); - wl_cfg80211_scan_abort(wl, dev); - if (wl->escan_on) { - wl_notify_escan_complete(wl, dev, true); - } - } - break; - } - return NOTIFY_DONE; -} -static struct notifier_block wl_cfg80211_netdev_notifier = { - .notifier_call = wl_cfg80211_netdev_notifier_call, -}; -static void wl_notify_escan_complete(struct wl_priv *wl, - struct net_device *ndev, - bool aborted) -{ - unsigned long flags; - - WL_DBG(("Enter \n")); - - if (wl->escan_info.ndev != ndev) - { - WL_SCAN2(("ndev is different %p %p\n", wl->escan_info.ndev, ndev)); - return; - } - wl_clr_drv_status(wl, SCANNING, ndev); - if (p2p_is_on(wl)) - wl_clr_p2p_status(wl, SCANNING); - if(likely(wl->scan_request)) { - u8 temp_id = wl->escan_info.cur_sync_id; - if (aborted) - wl->bss_list = - (wl_scan_results_t *)wl->escan_info.escan_buf[(temp_id+1)%2]; - else - wl->bss_list = - (wl_scan_results_t *)wl->escan_info.escan_buf[(temp_id)%2]; - wl_inform_bss(wl); - } - - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - if (likely(wl->scan_request)) { - cfg80211_scan_done(wl->scan_request, aborted); - wl->scan_request = NULL; - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - } - else { - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - WL_SCAN2(("no scan request is existed\n")); - } - WL_DBG(("Exit \n")); -} - -static s32 wl_escan_handler(struct wl_priv *wl, - struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - s32 err = BCME_OK; - s32 status = ntoh32(e->status); - wl_bss_info_t *bi; - wl_escan_result_t *escan_result; - wl_bss_info_t *bss = NULL; - wl_scan_results_t *list; - wifi_p2p_ie_t * p2p_ie; - u32 bi_length; - u32 i; - u8 *p2p_dev_addr = NULL; - u8 *ptr; - - WL_DBG((" enter event type : %d, status : %d \n", - ntoh32(e->event_type), ntoh32(e->status))); - /* P2P SCAN is coming from primary interface */ - if (wl_get_p2p_status(wl, SCANNING)) { - if (wl_get_drv_status_all(wl, SENDING_ACT_FRM)) - ndev = wl->afx_hdl->dev; - else - ndev = wl->escan_info.ndev; - - } - if (!ndev || !wl->escan_on || - !wl_get_drv_status(wl, SCANNING, ndev)) { - WL_ERR(("escan is not ready ndev %p wl->escan_on %d" - " drv_status 0x%x e_type %d e_states %d\n", - ndev, wl->escan_on, wl_get_drv_status(wl, SCANNING, ndev), - ntoh32(e->event_type), ntoh32(e->status))); - return err; - } - - escan_result = (wl_escan_result_t *) data; - if (status == WLC_E_STATUS_PARTIAL) { - WL_INFO(("WLC_E_STATUS_PARTIAL \n")); - if (!escan_result) { - WL_ERR(("Invalid escan result (NULL pointer)\n")); - goto exit; - } - if (dtoh16(escan_result->bss_count) != 1) { - WL_ERR(("Invalid bss_count %d: ignoring\n", escan_result->bss_count)); - goto exit; - } - bi = escan_result->bss_info; - if (!bi) { - WL_ERR(("Invalid escan bss info (NULL pointer)\n")); - goto exit; - } - bi_length = dtoh32(bi->length); - if (bi_length != (dtoh32(escan_result->buflen) - WL_ESCAN_RESULTS_FIXED_SIZE)) { - WL_ERR(("Invalid bss_info length %d: ignoring\n", bi_length)); - goto exit; - } - - if (dtoh16(escan_result->sync_id) != wl->escan_info.cur_sync_id) { - WL_ERR(("Escan sync id mismatch: status %d cur_sync_id %d coming_sync_id %d\n" - , status, wl->escan_info.cur_sync_id, dtoh16(escan_result->sync_id))); - goto exit; - } - - if (!(wl_to_wiphy(wl)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) { - if (dtoh16(bi->capability) & DOT11_CAP_IBSS) { - WL_DBG(("Ignoring IBSS result\n")); - goto exit; - } - } - - ptr = (u8 *) bi; - ptr += dtoh16(bi->ie_offset); - if (wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) { - p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length); - if (p2p_dev_addr && !memcmp(p2p_dev_addr, - wl->afx_hdl->tx_dst_addr.octet, ETHER_ADDR_LEN)) { - s32 channel = CHSPEC_CHANNEL( - wl_chspec_driver_to_host(bi->chanspec)); - WL_DBG(("ACTION FRAME SCAN : Peer found, channel : %d\n", channel)); - wl_clr_p2p_status(wl, SCANNING); - wl->afx_hdl->peer_chan = channel; - complete(&wl->act_frm_scan); - goto exit; - } - - } else { - int cur_len = 0; - list = (wl_scan_results_t *)wl->escan_info.escan_buf[wl->escan_info.cur_sync_id%2]; -#if defined(WLP2P) && defined(WL_ENABLE_P2P_IF) - if (wl->p2p_net && wl->scan_request && - wl->scan_request->dev == wl->p2p_net) { -#else - if (p2p_is_on(wl) && p2p_scan(wl)) { -#endif - /* p2p scan && allow only probe response */ - if (bi->flags & WL_BSS_FLAGS_FROM_BEACON) - goto exit; - if ((p2p_ie = wl_cfgp2p_find_p2pie(((u8 *) bi) + bi->ie_offset, - bi->ie_length)) == NULL) { - WL_ERR(("Couldn't find P2PIE in probe response/beacon\n")); - goto exit; - } - } -#define WLC_BSS_RSSI_ON_CHANNEL 0x0002 - for (i = 0; i < list->count; i++) { - bss = bss ? (wl_bss_info_t *)((uintptr)bss + dtoh32(bss->length)) - : list->bss_info; - if (!bcmp(&bi->BSSID, &bss->BSSID, ETHER_ADDR_LEN) && - CHSPEC_BAND(bi->chanspec) == CHSPEC_BAND(bss->chanspec) && - bi->SSID_len == bss->SSID_len && - !bcmp(bi->SSID, bss->SSID, bi->SSID_len)) { - - /* do not allow beacon data to update - *the data recd from a probe response - */ - if (!(bss->flags & WL_BSS_FLAGS_FROM_BEACON) && - (bi->flags & WL_BSS_FLAGS_FROM_BEACON)) - goto exit; - - WL_DBG(("%s("MACSTR"), i=%d prev: RSSI %d" - " flags 0x%x, new: RSSI %d flags 0x%x\n", - bss->SSID, MAC2STR(bi->BSSID.octet), i, - bss->RSSI, bss->flags, bi->RSSI, bi->flags)); - - if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == - (bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL)) { - /* preserve max RSSI if the measurements are - * both on-channel or both off-channel - */ - WL_SCAN(("%s("MACSTR"), same onchan" - ", RSSI: prev %d new %d\n", - bss->SSID, MAC2STR(bi->BSSID.octet), - bss->RSSI, bi->RSSI)); - bi->RSSI = MAX(bss->RSSI, bi->RSSI); - } else if ((bss->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) && - (bi->flags & WL_BSS_FLAGS_RSSI_ONCHANNEL) == 0) { - /* preserve the on-channel rssi measurement - * if the new measurement is off channel - */ - WL_SCAN(("%s("MACSTR"), prev onchan" - ", RSSI: prev %d new %d\n", - bss->SSID, MAC2STR(bi->BSSID.octet), - bss->RSSI, bi->RSSI)); - bi->RSSI = bss->RSSI; - bi->flags |= WL_BSS_FLAGS_RSSI_ONCHANNEL; - } - if (dtoh32(bss->length) != bi_length) { - u32 prev_len = dtoh32(bss->length); - - WL_SCAN(("bss info replacement" - " is occured(bcast:%d->probresp%d)\n", - bss->ie_length, bi->ie_length)); - WL_DBG(("%s("MACSTR"), replacement!(%d -> %d)\n", - bss->SSID, MAC2STR(bi->BSSID.octet), - prev_len, bi_length)); - - if (list->buflen - prev_len + bi_length - > ESCAN_BUF_SIZE) { - WL_ERR(("Buffer is too small: keep the" - " previous result of this AP\n")); - /* Only update RSSI */ - bss->RSSI = bi->RSSI; - bss->flags |= (bi->flags - & WL_BSS_FLAGS_RSSI_ONCHANNEL); - goto exit; - } - - if (i < list->count - 1) { - /* memory copy required by this case only */ - memmove((u8 *)bss + bi_length, - (u8 *)bss + prev_len, - list->buflen - cur_len - prev_len); - } - list->buflen -= prev_len; - list->buflen += bi_length; - } - list->version = dtoh32(bi->version); - memcpy((u8 *)bss, (u8 *)bi, bi_length); - goto exit; - } - cur_len += dtoh32(bss->length); - } - if (bi_length > ESCAN_BUF_SIZE - list->buflen) { - WL_ERR(("Buffer is too small: ignoring\n")); - goto exit; - } - memcpy(&(wl->escan_info.escan_buf[wl->escan_info.cur_sync_id%2][list->buflen]), bi, bi_length); - list->version = dtoh32(bi->version); - list->buflen += bi_length; - list->count++; - - } - - } - else if (status == WLC_E_STATUS_SUCCESS) { - wl->escan_info.escan_state = WL_ESCAN_STATE_IDLE; - if (dtoh16(escan_result->sync_id) != wl->escan_info.cur_sync_id) - WL_ERR(("Escan sync id mismatch: status %d cur_sync_id %d coming_sync_id %d\n" - , status, wl->escan_info.cur_sync_id, dtoh16(escan_result->sync_id))); - if (wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) { - WL_INFO(("ACTION FRAME SCAN DONE\n")); - wl_clr_p2p_status(wl, SCANNING); - wl_clr_drv_status(wl, SCANNING, wl->afx_hdl->dev); - if (wl->afx_hdl->peer_chan == WL_INVALID) - complete(&wl->act_frm_scan); - } else if (likely(wl->scan_request)) { - mutex_lock(&wl->usr_sync); - del_timer_sync(&wl->scan_timeout); - WL_SCAN2(("ESCAN COMPLETED\n")); -#ifndef CUSTOMER_HW_SAMSUNG -#error bss list is informed at notify function - wl->bss_list = (wl_scan_results_t *)wl->escan_info.escan_buf[wl->escan_info.cur_sync_id%2]; - wl_inform_bss(wl); -#endif - wl_notify_escan_complete(wl, ndev, false); - mutex_unlock(&wl->usr_sync); - } - wl->escan_info.cur_sync_id++; - } - else if (status == WLC_E_STATUS_ABORT) { - wl->escan_info.escan_state = WL_ESCAN_STATE_IDLE; - if (dtoh16(escan_result->sync_id) !=wl->escan_info.cur_sync_id) - WL_ERR(("Escan sync id mismatch: status %d cur_sync_id %d coming_sync_id %d\n" - , status, wl->escan_info.cur_sync_id, dtoh16(escan_result->sync_id))); - if (wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) { - WL_INFO(("ACTION FRAME SCAN DONE\n")); - wl_clr_drv_status(wl, SCANNING, wl->afx_hdl->dev); - wl_clr_p2p_status(wl, SCANNING); - if (wl->afx_hdl->peer_chan == WL_INVALID) - complete(&wl->act_frm_scan); - } else if (likely(wl->scan_request)) { - mutex_lock(&wl->usr_sync); - del_timer_sync(&wl->scan_timeout); - WL_SCAN2(("ESCAN ABORTED\n")); -#ifndef CUSTOMER_HW_SAMSUNG -#error bss list is informed at notify function - wl->bss_list = (wl_scan_results_t *)wl->escan_info.escan_buf[(wl->escan_info.cur_sync_id+1)%2]; - wl_inform_bss(wl); -#endif - wl_notify_escan_complete(wl, ndev, true); - mutex_unlock(&wl->usr_sync); - } - wl->escan_info.cur_sync_id += 2; - } - else if (status == WLC_E_STATUS_NEWSCAN) - { - escan_result = (wl_escan_result_t *) data; - WL_ERR(("WLC_E_STATUS_NEWSCAN : scan_request[%p]\n", wl->scan_request)); - WL_ERR(("sync_id[%d], bss_count[%d]\n", escan_result->sync_id, escan_result->bss_count)); - } - else { - WL_ERR(("unexpected Escan Event %d : abort\n", status)); - wl->escan_info.escan_state = WL_ESCAN_STATE_IDLE; - if (dtoh16(escan_result->sync_id) != wl->escan_info.cur_sync_id) - WL_ERR(("Escan sync id mismatch: status %d cur_sync_id %d coming_sync_id %d\n" - , status, wl->escan_info.cur_sync_id, dtoh16(escan_result->sync_id))); - if (wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) { - WL_INFO(("ACTION FRAME SCAN DONE\n")); - wl_clr_p2p_status(wl, SCANNING); - wl_clr_drv_status(wl, SCANNING, wl->afx_hdl->dev); - if (wl->afx_hdl->peer_chan == WL_INVALID) - complete(&wl->act_frm_scan); - } else if (likely(wl->scan_request)) { - mutex_lock(&wl->usr_sync); - del_timer_sync(&wl->scan_timeout); -#ifndef CUSTOMER_HW_SAMSUNG -#error bss list is informed at notify function - wl->bss_list = (wl_scan_results_t *)wl->escan_info.escan_buf[(wl->escan_info.cur_sync_id+1)%2]; - wl_inform_bss(wl); -#endif - wl_notify_escan_complete(wl, ndev, true); - mutex_unlock(&wl->usr_sync); - } - wl->escan_info.cur_sync_id += 2; - } -exit: - return err; -} -static s32 wl_notifier_change_state(struct wl_priv *wl, struct net_info *_net_info, enum wl_status state, bool set) -{ - s32 pm = PM_FAST; - s32 err = BCME_OK; - u32 chan = 0; - u32 chanspec = 0; - u32 prev_chan = 0; - u32 connected_cnt = 0; - struct net_info *iter, *next; - struct net_device *primary_dev = wl_to_prmry_ndev(wl); - if (set) { /* set */ - switch (state) { - case WL_STATUS_CONNECTED: { - if ((connected_cnt = wl_get_drv_status_all(wl, CONNECTED)) > 1) { - pm = PM_OFF; - WL_INFO(("Do not enable the power save for VSDB mode\n")); - } else if (_net_info->pm_block) { - pm = PM_OFF; - } else { - pm = PM_FAST; - } - for_each_ndev(wl, iter, next) { - if ((connected_cnt == 1) && (iter->ndev != _net_info->ndev)) - continue; - chanspec = 0; - chan = 0; - if (wl_get_drv_status(wl, CONNECTED, iter->ndev)) { - if (wldev_iovar_getint(iter->ndev, "chanspec", (s32 *)&chanspec) == BCME_OK) { - chan = CHSPEC_CHANNEL(chanspec); - if (CHSPEC_IS40(chanspec)) { - if (CHSPEC_SB_UPPER(chanspec)) - chan += CH_10MHZ_APART; - else - chan -= CH_10MHZ_APART; - } - wl_update_prof(wl, iter->ndev, NULL, &chan, WL_PROF_CHAN); - } - if ((wl_get_mode_by_netdev(wl, iter->ndev) == WL_MODE_BSS)) { - pm = htod32(pm); - WL_DBG(("power save %s\n", (pm ? "enabled" : "disabled"))); - err = wldev_ioctl(iter->ndev, WLC_SET_PM, &pm, sizeof(pm), true); - if (unlikely(err)) { - if (err == -ENODEV) - WL_DBG(("net_device is not ready yet\n")); - else - WL_ERR(("error (%d)\n", err)); - break; - } - } - if (connected_cnt > 1) { - if (!prev_chan && chan) - prev_chan = chan; - else if (prev_chan && (prev_chan != chan)){ - wl->vsdb_mode = true; - } - } - } - } - if ((wl_get_mode_by_netdev(wl, _net_info->ndev) == WL_MODE_AP) && p2p_is_on(wl)) - if (wl_add_remove_eventmsg(primary_dev, WLC_E_P2P_PROBREQ_MSG, true) != BCME_OK) - CFGP2P_ERR((" failed to set WLC_E_P2P_PROPREQ_MSG\n")); - - break; - } - default: - break; - } - } else { /* clear */ - switch (state) { - case WL_STATUS_CONNECTED: { - chan = 0; - wl_update_prof(wl, _net_info->ndev, NULL, &chan, WL_PROF_CHAN); - if (wl_get_drv_status_all(wl, CONNECTED) == 1) { - wl->vsdb_mode = false; - for_each_ndev(wl, iter, next) { - if (wl_get_drv_status(wl, CONNECTED, iter->ndev) && - (wl_get_mode_by_netdev(wl, iter->ndev) == WL_MODE_BSS)) { - if (wl_get_netinfo_by_netdev(wl, iter->ndev)->pm_block) - pm = PM_OFF; - else - pm = PM_FAST; - pm = htod32(pm); - WL_DBG(("power save %s\n", (pm ? "enabled" : "disabled"))); - err = wldev_ioctl(iter->ndev, WLC_SET_PM, - &pm, sizeof(pm), true); - if (unlikely(err)) { - if (err == -ENODEV) - WL_DBG(("net_device is not ready yet\n")); - else - WL_ERR(("error (%d)\n", err)); - break; - } - } - } - } - if ((wl_get_mode_by_netdev(wl, _net_info->ndev) == WL_MODE_AP) && p2p_is_on(wl)) - if (wl_add_remove_eventmsg(primary_dev, WLC_E_P2P_PROBREQ_MSG, false) != BCME_OK) - CFGP2P_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n")); - break; - } - default: - break; - } - } - return err; -} -static s32 wl_init_scan(struct wl_priv *wl) -{ - struct wl_iscan_ctrl *iscan = wl_to_iscan(wl); - int err = 0; - - if (wl->iscan_on) { - iscan->dev = wl_to_prmry_ndev(wl); - iscan->state = WL_ISCAN_STATE_IDLE; - wl_init_iscan_handler(iscan); - iscan->timer_ms = WL_ISCAN_TIMER_INTERVAL_MS; - init_timer(&iscan->timer); - iscan->timer.data = (unsigned long) iscan; - iscan->timer.function = wl_iscan_timer; - sema_init(&iscan->sync, 0); - iscan->tsk = kthread_run(wl_iscan_thread, iscan, "wl_iscan"); - if (IS_ERR(iscan->tsk)) { - WL_ERR(("Could not create iscan thread\n")); - iscan->tsk = NULL; - return -ENOMEM; - } - iscan->data = wl; - } else if (wl->escan_on) { - wl->evt_handler[WLC_E_ESCAN_RESULT] = wl_escan_handler; - wl->escan_info.escan_state = WL_ESCAN_STATE_IDLE; - wl->escan_info.cur_sync_id = 0; - } - /* Init scan_timeout timer */ - init_timer(&wl->scan_timeout); - wl->scan_timeout.data = (unsigned long) wl; - wl->scan_timeout.function = wl_scan_timeout; - - return err; -} - -static s32 wl_init_priv(struct wl_priv *wl) -{ - struct wiphy *wiphy = wl_to_wiphy(wl); - struct net_device *ndev = wl_to_prmry_ndev(wl); - s32 err = 0; - - wl->scan_request = NULL; - wl->pwr_save = !!(wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT); - wl->iscan_on = false; - wl->escan_on = true; - wl->roam_on = false; - wl->iscan_kickstart = false; - wl->active_scan = true; - wl->rf_blocked = false; - wl->first_remain = true; - wl->wlfc_on = false; - - /* register interested state */ - set_bit(WL_STATUS_CONNECTED, &wl->interrested_state); - spin_lock_init(&wl->cfgdrv_lock); - mutex_init(&wl->ioctl_buf_sync); - init_waitqueue_head(&wl->netif_change_event); - init_completion(&wl->send_af_done); - init_completion(&wl->iface_disable); - wl_init_eq(wl); - err = wl_init_priv_mem(wl); - if (err) - return err; - if (wl_create_event_handler(wl)) - return -ENOMEM; - wl_init_event_handler(wl); - mutex_init(&wl->usr_sync); - err = wl_init_scan(wl); - if (err) - return err; - wl_init_conf(wl->conf); - wl_init_prof(wl, ndev); - wl_link_down(wl); - DNGL_FUNC(dhd_cfg80211_init, (wl)); - - return err; -} - -static void wl_deinit_priv(struct wl_priv *wl) -{ - DNGL_FUNC(dhd_cfg80211_deinit, (wl)); - wl_destroy_event_handler(wl); - wl_flush_eq(wl); - wl_link_down(wl); - del_timer_sync(&wl->scan_timeout); - wl_term_iscan(wl); - wl_deinit_priv_mem(wl); - unregister_netdevice_notifier(&wl_cfg80211_netdev_notifier); -} - -#if defined(WLP2P) && (ENABLE_P2P_INTERFACE) -static s32 wl_cfg80211_attach_p2p(void) -{ - struct wl_priv *wl = wlcfg_drv_priv; - - WL_TRACE(("Enter \n")); - - if (wl_cfgp2p_register_ndev(wl) < 0) { - WL_ERR(("%s: P2P attach failed. \n", __func__)); - return -ENODEV; - } - - return 0; -} - -static s32 wl_cfg80211_detach_p2p(void) -{ - struct wl_priv *wl = wlcfg_drv_priv; - struct wireless_dev *wdev = wl->p2p_wdev; - - WL_DBG(("Enter \n")); - if (!wdev || !wl) { - WL_ERR(("Invalid Ptr\n")); - return -EINVAL; - } - - wl_cfgp2p_unregister_ndev(wl); - - wl->p2p_wdev = NULL; - wl->p2p_net = NULL; - WL_DBG(("Freeing 0x%08x \n", (unsigned int)wdev)); - kfree(wdev); - - return 0; -} -#endif /* defined(WLP2P) && (ENABLE_P2P_INTERFACE) */ - -s32 wl_cfg80211_attach_post(struct net_device *ndev) -{ - struct wl_priv * wl = NULL; - s32 err = 0; - WL_TRACE(("In\n")); - if (unlikely(!ndev)) { - WL_ERR(("ndev is invaild\n")); - return -ENODEV; - } - wl = wlcfg_drv_priv; - if (wl && !wl_get_drv_status(wl, READY, ndev)) { - if (wl->wdev && - wl_cfgp2p_supported(wl, ndev)) { -#if !ENABLE_P2P_INTERFACE - wl->wdev->wiphy->interface_modes |= - (BIT(NL80211_IFTYPE_P2P_CLIENT)| - BIT(NL80211_IFTYPE_P2P_GO)); -#endif - if ((err = wl_cfgp2p_init_priv(wl)) != 0) - goto fail; - -#if defined(WLP2P) && (ENABLE_P2P_INTERFACE) - if (wl->p2p_net) { - /* Update MAC addr for p2p0 interface here. */ - memcpy(wl->p2p_net->dev_addr, ndev->dev_addr, ETH_ALEN); - wl->p2p_net->dev_addr[0] |= 0x02; - printk("%s: p2p_dev_addr="MACSTR "\n", - wl->p2p_net->name, MAC2STR(wl->p2p_net->dev_addr)); - } else { - WL_ERR(("p2p_net not yet populated." - " Couldn't update the MAC Address for p2p0 \n")); - return -ENODEV; - } -#endif /* defined(WLP2P) && (ENABLE_P2P_INTERFACE) */ - - wl->p2p_supported = true; - } - } else - return -ENODEV; - wl_set_drv_status(wl, READY, ndev); -fail: - return err; -} - -s32 wl_cfg80211_attach(struct net_device *ndev, void *data) -{ - struct wireless_dev *wdev; - struct wl_priv *wl; - s32 err = 0; - struct device *dev; - - WL_TRACE(("In\n")); - if (!ndev) { - WL_ERR(("ndev is invaild\n")); - return -ENODEV; - } - WL_DBG(("func %p\n", wl_cfg80211_get_parent_dev())); - dev = wl_cfg80211_get_parent_dev(); - - wdev = kzalloc(sizeof(*wdev), GFP_KERNEL); - if (unlikely(!wdev)) { - WL_ERR(("Could not allocate wireless device\n")); - return -ENOMEM; - } - err = wl_setup_wiphy(wdev, dev); - if (unlikely(err)) { - kfree(wdev); - return -ENOMEM; - } - wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS); - wl = (struct wl_priv *)wiphy_priv(wdev->wiphy); - WL_ERR(("%s: wl = 0x%08x\n", __FUNCTION__, (unsigned int)wl)); - - wl->wdev = wdev; - wl->pub = data; - INIT_LIST_HEAD(&wl->net_list); - ndev->ieee80211_ptr = wdev; - SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy)); - wdev->netdev = ndev; - wl->state_notifier = wl_notifier_change_state; - err = wl_alloc_netinfo(wl, ndev, wdev, WL_MODE_BSS, PM_ENABLE); - if (err) { - WL_ERR(("Failed to alloc net_info (%d)\n", err)); - goto cfg80211_attach_out; - } - err = wl_init_priv(wl); - if (err) { - WL_ERR(("Failed to init iwm_priv (%d)\n", err)); - goto cfg80211_attach_out; - } - err = wl_setup_rfkill(wl, TRUE); - if (err) { - WL_ERR(("Failed to setup rfkill %d\n", err)); - goto cfg80211_attach_out; - } - err = register_netdevice_notifier(&wl_cfg80211_netdev_notifier); - if (err) { - WL_ERR(("Failed to register notifierl %d\n", err)); - goto cfg80211_attach_out; - } -#if defined(COEX_DHCP) - if (wl_cfg80211_btcoex_init(wl)) - goto cfg80211_attach_out; -#endif - - wlcfg_drv_priv = wl; - -#if defined(WLP2P) && (ENABLE_P2P_INTERFACE) - err = wl_cfg80211_attach_p2p(); - if (err) - goto cfg80211_attach_out; -#endif - - return err; - -cfg80211_attach_out: - err = wl_setup_rfkill(wl, FALSE); - wl_free_wdev(wl); - return err; -} - -void wl_cfg80211_detach(void *para) -{ - struct wl_priv *wl; - - (void)para; - wl = wlcfg_drv_priv; - - WL_TRACE(("In\n")); - -#if defined(COEX_DHCP) - wl_cfg80211_btcoex_deinit(wl); -#endif - -#if defined(WLP2P) && (ENABLE_P2P_INTERFACE) - wl_cfg80211_detach_p2p(); -#endif - wl_setup_rfkill(wl, FALSE); - if (wl->p2p_supported) { - WL_ERR(("wl_cfgp2p_down() is not called yet\n")); - wl_cfgp2p_down(wl); - } - wl_deinit_priv(wl); - wlcfg_drv_priv = NULL; - wl_cfg80211_clear_parent_dev(); - wl_free_wdev(wl); - /* PLEASE do NOT call any function after wl_free_wdev, the driver's private structure "wl", - * which is the private part of wiphy, has been freed in wl_free_wdev !!!!!!!!!!! - */ -} - -static void wl_wakeup_event(struct wl_priv *wl) -{ - if (wl->event_tsk.thr_pid >= 0) { - DHD_OS_WAKE_LOCK(wl->pub); - up(&wl->event_tsk.sema); - } -} - -static int wl_is_p2p_event(struct wl_event_q *e) -{ - switch (e->etype) { - /* We have to seperate out the P2P events received - * on primary interface so that it can be send up - * via p2p0 interface. - */ - case WLC_E_P2P_PROBREQ_MSG: - case WLC_E_P2P_DISC_LISTEN_COMPLETE: - case WLC_E_ACTION_FRAME_RX: - case WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE: - case WLC_E_ACTION_FRAME_COMPLETE: - - if (e->emsg.ifidx != 0) { - WL_TRACE(("P2P Event on Virtual I/F (ifidx:%d) \n", - e->emsg.ifidx)); - /* We are only bothered about the P2P events received - * on primary interface. For rest of them return false - * so that it is sent over the interface corresponding - * to the ifidx. - */ - return FALSE; - } else { - WL_TRACE(("P2P Event on Primary I/F (ifidx:%d)." - " Sent it to p2p0 \n", e->emsg.ifidx)); - return TRUE; - } - break; - - default: - WL_TRACE(("NON-P2P Event %d on ifidx (ifidx:%d) \n", - e->etype, e->emsg.ifidx)); - return FALSE; - } -} - -static s32 wl_event_handler(void *data) -{ - struct net_device *netdev; - struct wl_priv *wl = NULL; - struct wl_event_q *e; - tsk_ctl_t *tsk = (tsk_ctl_t *)data; - int ret; - - wl = (struct wl_priv *)tsk->parent; - WL_ERR(("tsk Enter, tsk = 0x%08x\n", (unsigned int)tsk)); - DAEMONIZE("dhd_cfg80211_event"); - WL_ERR(("DAEMONIZE completed\n")); - complete(&tsk->completed); - WL_ERR(("tsk completed\n")); - - while ((ret = down_interruptible (&tsk->sema)) == 0) { - WL_DBG(("down the event sema\n")); - SMP_RD_BARRIER_DEPENDS(); - if (tsk->terminated) { - WL_DBG(("%s was terminated[%d] ret=%d\n", - __func__, __LINE__, ret)); - break; - } - while ((e = wl_deq_event(wl))) { - WL_DBG(("event type (%d), if idx: %d\n", e->etype, e->emsg.ifidx)); - /* All P2P device address related events comes on primary interface since - * there is no corresponding bsscfg for P2P interface. Map it to p2p0 - * interface. - */ - if ((wl_is_p2p_event(e) == TRUE) && (wl->p2p_net)) { - netdev = wl->p2p_net; - } else { - netdev = dhd_idx2net((struct dhd_pub *)(wl->pub), e->emsg.ifidx); - } - if (!netdev) - netdev = wl_to_prmry_ndev(wl); - if (e->etype < WLC_E_LAST && wl->evt_handler[e->etype]) { - WL_DBG(("call event handler\n")); - wl->evt_handler[e->etype] (wl, netdev, &e->emsg, e->edata); - } else { - - WL_DBG(("Unknown Event (%d): ignoring\n", e->etype)); - } - wl_put_event(e); - } - DHD_OS_WAKE_UNLOCK(wl->pub); - } - WL_ERR(("%s was terminated[%d] ret=%d\n", __func__, __LINE__, ret)); - complete_and_exit(&tsk->completed, 0); - return 0; -} - -void -wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t * e, void *data) -{ - u32 event_type = ntoh32(e->event_type); - struct wl_priv *wl = wlcfg_drv_priv; -#if defined(PNO_SUPPORT) && defined(CONFIG_HAS_WAKELOCK) - int pno_wakelock_timeout = 10; /* 10 second */ -#endif - -#if (WL_DBG_LEVEL > 0) - s8 *estr = (event_type <= sizeof(wl_dbg_estr) / WL_DBG_ESTR_MAX - 1) ? - wl_dbg_estr[event_type] : (s8 *) "Unknown"; - WL_DBG(("event_type (%d):" "WLC_E_" "%s\n", event_type, estr)); -#endif /* (WL_DBG_LEVEL > 0) */ - - if (event_type == WLC_E_PFN_NET_FOUND) - { -#if defined(PNO_SUPPORT) && defined(CONFIG_HAS_WAKELOCK) - net_os_wake_lock_timeout_for_pno(ndev, pno_wakelock_timeout); -#endif - WL_ERR((" PNO Event\n")); - } - else if (event_type == WLC_E_PFN_NET_LOST) - WL_ERR((" PNOEVENT: PNO_NET_LOST\n")); - - if (likely(!wl_enq_event(wl, ndev, event_type, e, data))) - wl_wakeup_event(wl); -} - -static void wl_init_eq(struct wl_priv *wl) -{ - wl_init_eq_lock(wl); - INIT_LIST_HEAD(&wl->eq_list); -} - -static void wl_flush_eq(struct wl_priv *wl) -{ - struct wl_event_q *e; - unsigned long flags; - - flags = wl_lock_eq(wl); - while (!list_empty(&wl->eq_list)) { - e = list_first_entry(&wl->eq_list, struct wl_event_q, eq_list); - list_del(&e->eq_list); - kfree(e); - } - wl_unlock_eq(wl, flags); -} - -/* -* retrieve first queued event from head -*/ - -static struct wl_event_q *wl_deq_event(struct wl_priv *wl) -{ - struct wl_event_q *e = NULL; - unsigned long flags; - - flags = wl_lock_eq(wl); - if (likely(!list_empty(&wl->eq_list))) { - e = list_first_entry(&wl->eq_list, struct wl_event_q, eq_list); - list_del(&e->eq_list); - } - wl_unlock_eq(wl, flags); - - return e; -} - -/* - * push event to tail of the queue - */ - -static s32 -wl_enq_event(struct wl_priv *wl, struct net_device *ndev, u32 event, const wl_event_msg_t *msg, - void *data) -{ - struct wl_event_q *e; - s32 err = 0; - uint32 evtq_size; - uint32 data_len; - unsigned long flags; - gfp_t aflags; - - data_len = 0; - if (data) - data_len = ntoh32(msg->datalen); - evtq_size = sizeof(struct wl_event_q) + data_len; - aflags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL; - e = kzalloc(evtq_size, aflags); - if (unlikely(!e)) { - WL_ERR(("event alloc failed\n")); - return -ENOMEM; - } - e->etype = event; - memcpy(&e->emsg, msg, sizeof(wl_event_msg_t)); - if (data) - memcpy(e->edata, data, data_len); - flags = wl_lock_eq(wl); - WL_DBG(("enque the event to event queue\n")); - list_add_tail(&e->eq_list, &wl->eq_list); - wl_unlock_eq(wl, flags); - - return err; -} - -static void wl_put_event(struct wl_event_q *e) -{ - kfree(e); -} - -static s32 wl_config_ifmode(struct wl_priv *wl, struct net_device *ndev, s32 iftype) -{ - s32 infra = 0; - s32 err = 0; - s32 mode = 0; - switch (iftype) { - case NL80211_IFTYPE_MONITOR: - case NL80211_IFTYPE_WDS: - WL_ERR(("type (%d) : currently we do not support this mode\n", - iftype)); - err = -EINVAL; - return err; - case NL80211_IFTYPE_ADHOC: - mode = WL_MODE_IBSS; - break; - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_P2P_CLIENT: - mode = WL_MODE_BSS; - infra = 1; - break; - case NL80211_IFTYPE_AP: - case NL80211_IFTYPE_P2P_GO: - mode = WL_MODE_AP; - infra = 1; - break; - default: - err = -EINVAL; - WL_ERR(("invalid type (%d)\n", iftype)); - return err; - } - infra = htod32(infra); - err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(infra), true); - if (unlikely(err)) { - WL_ERR(("WLC_SET_INFRA error (%d)\n", err)); - return err; - } - - wl_set_mode_by_netdev(wl, ndev, mode); - - return 0; -} - -s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add) -{ - s8 iovbuf[WL_EVENTING_MASK_LEN + 12]; - - s8 eventmask[WL_EVENTING_MASK_LEN]; - s32 err = 0; - - /* Setup event_msgs */ - bcm_mkiovar("event_msgs", NULL, 0, iovbuf, - sizeof(iovbuf)); - err = wldev_ioctl(ndev, WLC_GET_VAR, iovbuf, sizeof(iovbuf), false); - if (unlikely(err)) { - WL_ERR(("Get event_msgs error (%d)\n", err)); - goto eventmsg_out; - } - memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN); - if (add) { - setbit(eventmask, event); - } else { - clrbit(eventmask, event); - } - bcm_mkiovar("event_msgs", eventmask, WL_EVENTING_MASK_LEN, iovbuf, - sizeof(iovbuf)); - err = wldev_ioctl(ndev, WLC_SET_VAR, iovbuf, sizeof(iovbuf), true); - if (unlikely(err)) { - WL_ERR(("Set event_msgs error (%d)\n", err)); - goto eventmsg_out; - } - -eventmsg_out: - return err; - -} - -static int wl_construct_reginfo(struct wl_priv *wl, s32 bw_cap) -{ - struct net_device *dev = wl_to_prmry_ndev(wl); - struct ieee80211_channel *band_chan_arr = NULL; - wl_uint32_list_t *list; - u32 i, j, index, n_2g, n_5g, band, channel, array_size; - u32 *n_cnt = NULL; - chanspec_t c = 0; - s32 err = BCME_OK; - bool update; - bool ht40_allowed; - u8 *pbuf = NULL; -#define LOCAL_BUF_LEN 1024 - pbuf = kzalloc(LOCAL_BUF_LEN, GFP_KERNEL); - - if (pbuf == NULL) { - WL_ERR(("failed to allocate local buf\n")); - return -ENOMEM; - } - list = (wl_uint32_list_t *)(void *) pbuf; - list->count = htod32(WL_NUMCHANSPECS); - - - err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL, - 0, pbuf, LOCAL_BUF_LEN, 0, &wl->ioctl_buf_sync); - if (err != 0) { - WL_ERR(("get chanspecs failed with %d\n", err)); - kfree(pbuf); - return err; - } -#undef LOCAL_BUF_LEN - list = (wl_uint32_list_t *)(void *)pbuf; - band = array_size = n_2g = n_5g = 0; - for (i = 0; i < dtoh32(list->count); i++) { - index = 0; - update = false; - ht40_allowed = false; - c = (chanspec_t)dtoh32(list->element[i]); - channel = CHSPEC_CHANNEL(c); - if (CHSPEC_IS40(c)) { - if (CHSPEC_SB_UPPER(c)) - channel += CH_10MHZ_APART; - else - channel -= CH_10MHZ_APART; - } - if (CHSPEC_IS2G(c) && channel <= CH_MAX_2G_CHANNEL) { - band_chan_arr = __wl_2ghz_channels; - array_size = ARRAYSIZE(__wl_2ghz_channels); - n_cnt = &n_2g; - band = IEEE80211_BAND_2GHZ; - ht40_allowed = (bw_cap == WLC_N_BW_40ALL)? true : false; - } else if (CHSPEC_IS5G(c) && channel > CH_MAX_2G_CHANNEL) { - band_chan_arr = __wl_5ghz_a_channels; - array_size = ARRAYSIZE(__wl_5ghz_a_channels); - n_cnt = &n_5g; - band = IEEE80211_BAND_5GHZ; - ht40_allowed = (bw_cap == WLC_N_BW_20ALL)? false : true; - } else { - WL_ERR(("Invalid channel Sepc. 0x%x.\n", c)); - continue; - } - for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) { - if (band_chan_arr[j].hw_value == channel) { - update = true; - break; - } - } - if (update) - index = j; - else - index = *n_cnt; - if (index < array_size) { - band_chan_arr[index].center_freq = - ieee80211_channel_to_frequency(channel, band); - band_chan_arr[index].hw_value = channel; - - if (CHSPEC_IS40(c) && ht40_allowed) { - /* assuming the order is HT20, HT40 Upper, HT40 lower from chanspecs */ - u32 ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40; - if (CHSPEC_SB_UPPER(c)) { - if (ht40_flag == IEEE80211_CHAN_NO_HT40) - band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40; - band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40PLUS; - } else { - /* It should be one of - IEEE80211_CHAN_NO_HT40 or IEEE80211_CHAN_NO_HT40PLUS - */ - band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40; - if (ht40_flag == IEEE80211_CHAN_NO_HT40) - band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40MINUS; - } - } else { - band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40; - if (band == IEEE80211_BAND_2GHZ) - channel |= WL_CHANSPEC_BAND_2G; - else - channel |= WL_CHANSPEC_BAND_5G; - err = wldev_iovar_getint(dev, "per_chan_info", &channel); - if (!err) { - if (channel & WL_CHAN_RADAR) - band_chan_arr[index].flags |= (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS); - if (channel & WL_CHAN_PASSIVE) - band_chan_arr[index].flags |= IEEE80211_CHAN_PASSIVE_SCAN; - } - } - if (!update) - (*n_cnt)++; - } - - } - __wl_band_2ghz.n_channels = n_2g; - __wl_band_5ghz_a.n_channels = n_5g; - kfree(pbuf); - return err; -} - -s32 wl_update_wiphybands(struct wl_priv *wl) -{ - struct wiphy *wiphy; - struct net_device *dev; - u32 bandlist[3]; - u32 nband = 0; - u32 i = 0; - s32 err = 0; - s32 index = 0; - s32 nmode = 0; - s32 bw_cap = 0; - s32 cur_band = -1; - if (wl == NULL) - wl = wlcfg_drv_priv; - dev = wl_to_prmry_ndev(wl); - - - memset(bandlist, 0, sizeof(bandlist)); - err = wldev_ioctl(dev, WLC_GET_BANDLIST, bandlist, - sizeof(bandlist), false); - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - return err; - } - err = wldev_ioctl(dev, WLC_GET_BAND, &cur_band, - sizeof(s32), false); - if (unlikely(err)) { - WL_ERR(("error (%d)\n", err)); - return err; - } - - err = wldev_iovar_getint(dev, "nmode", &nmode); - if (err) { - return err; - } - - err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap); - if (err) { - return err; - } - - err = wl_construct_reginfo(wl, bw_cap); - if (err) { - WL_ERR(("wl_construct_reginfo() fails err=%d\n", err)); - return err; - } - if ((cur_band == WLC_BAND_2G) || - (cur_band == WLC_BAND_5G)) { - bandlist[0] = 1; - bandlist[1] = cur_band; - } - - wiphy = wl_to_wiphy(wl); - nband = bandlist[0]; - wiphy->bands[IEEE80211_BAND_5GHZ] = NULL; - wiphy->bands[IEEE80211_BAND_2GHZ] = NULL; - for (i = 1; i <= nband && i < ARRAYSIZE(bandlist); i++) { - index = -1; - if (bandlist[i] == WLC_BAND_5G) { - wiphy->bands[IEEE80211_BAND_5GHZ] = - &__wl_band_5ghz_a; - index = IEEE80211_BAND_5GHZ; - if (bw_cap == WLC_N_BW_40ALL || bw_cap == WLC_N_BW_20IN2G_40IN5G) - wiphy->bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; - } - else if (bandlist[i] == WLC_BAND_2G) { - wiphy->bands[IEEE80211_BAND_2GHZ] = - &__wl_band_2ghz; - index = IEEE80211_BAND_2GHZ; - if (bw_cap == WLC_N_BW_40ALL) - wiphy->bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; - - } - if ((index >= 0) && nmode) { - wiphy->bands[index]->ht_cap.cap |= - (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40); - wiphy->bands[index]->ht_cap.ht_supported = TRUE; - wiphy->bands[index]->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - wiphy->bands[index]->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; - } - - } - wiphy_apply_custom_regulatory(wiphy, &brcm_regdom); - return err; -} - -static s32 __wl_cfg80211_up(struct wl_priv *wl) -{ - s32 err = 0; - struct net_device *ndev = wl_to_prmry_ndev(wl); - struct wireless_dev *wdev = ndev->ieee80211_ptr; - - WL_TRACE(("In\n")); - - err = dhd_config_dongle(wl, false); - if (unlikely(err)) - return err; - - err = wl_config_ifmode(wl, ndev, wdev->iftype); - if (unlikely(err && err != -EINPROGRESS)) { - WL_ERR(("wl_config_ifmode failed\n")); - } - err = wl_update_wiphybands(wl); - if (unlikely(err)) { - WL_ERR(("wl_update_wiphybands failed\n")); - } - - err = dhd_monitor_init(wl->pub); - err = wl_invoke_iscan(wl); - wl_set_drv_status(wl, READY, ndev); - return err; -} - -static s32 __wl_cfg80211_down(struct wl_priv *wl) -{ - s32 err = 0; - unsigned long flags; - struct net_info *iter, *next; - struct net_device *ndev = wl_to_prmry_ndev(wl); - - WL_TRACE(("In\n")); - /* Check if cfg80211 interface is already down */ - if (!wl_get_drv_status(wl, READY, ndev)) - return err; /* it is even not ready */ - for_each_ndev(wl, iter, next) - wl_set_drv_status(wl, SCAN_ABORTING, iter->ndev); - - wl_term_iscan(wl); - - for_each_ndev(wl, iter, next) { - wl_clr_drv_status(wl, READY, iter->ndev); - wl_clr_drv_status(wl, SCANNING, iter->ndev); - wl_clr_drv_status(wl, SCAN_ABORTING, iter->ndev); - wl_clr_drv_status(wl, CONNECTING, iter->ndev); - wl_clr_drv_status(wl, CONNECTED, iter->ndev); - wl_clr_drv_status(wl, DISCONNECTING, iter->ndev); - wl_clr_drv_status(wl, AP_CREATED, iter->ndev); - wl_clr_drv_status(wl, AP_CREATING, iter->ndev); - } - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - if (wl->scan_request) { - cfg80211_scan_done(wl->scan_request, true); - wl->scan_request = NULL; - } - wl_to_prmry_ndev(wl)->ieee80211_ptr->iftype = - NL80211_IFTYPE_STATION; - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - - DNGL_FUNC(dhd_cfg80211_down, (wl)); - wl_flush_eq(wl); - wl_link_down(wl); - if (wl->p2p_supported) - wl_cfgp2p_down(wl); - dhd_monitor_uninit(); - - return err; -} - -s32 wl_cfg80211_up(void *para) -{ - struct wl_priv *wl; - s32 err = 0; - int val = 1; - dhd_pub_t *dhd; - - (void)para; - WL_TRACE(("In\n")); - wl = wlcfg_drv_priv; - - if ((err = wldev_ioctl(wl_to_prmry_ndev(wl), WLC_GET_VERSION, &val, - sizeof(int), false) < 0)) { - WL_ERR(("WLC_GET_VERSION failed, err=%d\n", err)); - return err; - } - val = dtoh32(val); - if (val != WLC_IOCTL_VERSION && val != 1) { - WL_ERR(("Version mismatch, please upgrade. Got %d, expected %d or 1\n", - val, WLC_IOCTL_VERSION)); - return BCME_VERSION; - } - ioctl_version = val; - WL_TRACE(("WLC_GET_VERSION=%d\n", ioctl_version)); - - mutex_lock(&wl->usr_sync); - dhd = (dhd_pub_t *)(wl->pub); - if ((dhd->op_mode & HOSTAPD_MASK) != HOSTAPD_MASK) { - wl_cfg80211_attach_post(wl_to_prmry_ndev(wl)); - } - err = __wl_cfg80211_up(wl); - if (err) - WL_ERR(("__wl_cfg80211_up failed\n")); - mutex_unlock(&wl->usr_sync); - - return err; -} - -/* Private Event to Supplicant with indication that chip hangs */ -int wl_cfg80211_hang(struct net_device *dev, u16 reason) -{ - struct wl_priv *wl; - wl = wlcfg_drv_priv; - - WL_ERR(("In : chip crash eventing\n")); - cfg80211_disconnected(dev, reason, NULL, 0, GFP_KERNEL); - if (wl != NULL) { - wl_link_down(wl); - } - return 0; -} - -s32 wl_cfg80211_down(void *para) -{ - struct wl_priv *wl; - s32 err = 0; - - (void)para; - WL_TRACE(("In\n")); - wl = wlcfg_drv_priv; - mutex_lock(&wl->usr_sync); - err = __wl_cfg80211_down(wl); - mutex_unlock(&wl->usr_sync); - - return err; -} - -static void *wl_read_prof(struct wl_priv *wl, struct net_device *ndev, s32 item) -{ - unsigned long flags; - void *rptr = NULL; - struct wl_profile *profile = wl_get_profile_by_netdev(wl, ndev); - - if (!profile) - return NULL; - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - switch (item) { - case WL_PROF_SEC: - rptr = &profile->sec; - break; - case WL_PROF_ACT: - rptr = &profile->active; - break; - case WL_PROF_BSSID: - rptr = profile->bssid; - break; - case WL_PROF_SSID: - rptr = &profile->ssid; - case WL_PROF_CHAN: - rptr = &profile->channel; - break; - } - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - if (!rptr) - WL_ERR(("invalid item (%d)\n", item)); - return rptr; -} - -static s32 -wl_update_prof(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data, s32 item) -{ - s32 err = 0; - struct wlc_ssid *ssid; - unsigned long flags; - struct wl_profile *profile = wl_get_profile_by_netdev(wl, ndev); - - if (!profile) - return WL_INVALID; - spin_lock_irqsave(&wl->cfgdrv_lock, flags); - switch (item) { - case WL_PROF_SSID: - ssid = (wlc_ssid_t *) data; - memset(profile->ssid.SSID, 0, - sizeof(profile->ssid.SSID)); - memcpy(profile->ssid.SSID, ssid->SSID, ssid->SSID_len); - profile->ssid.SSID_len = ssid->SSID_len; - break; - case WL_PROF_BSSID: - if (data) - memcpy(profile->bssid, data, ETHER_ADDR_LEN); - else - memset(profile->bssid, 0, ETHER_ADDR_LEN); - break; - case WL_PROF_SEC: - memcpy(&profile->sec, data, sizeof(profile->sec)); - break; - case WL_PROF_ACT: - profile->active = *(bool *)data; - break; - case WL_PROF_BEACONINT: - profile->beacon_interval = *(u16 *)data; - break; - case WL_PROF_DTIMPERIOD: - profile->dtim_period = *(u8 *)data; - break; - case WL_PROF_CHAN: - profile->channel = *(u32*)data; - default: - err = -EOPNOTSUPP; - break; - } - spin_unlock_irqrestore(&wl->cfgdrv_lock, flags); - - if (err == EOPNOTSUPP) - WL_ERR(("unsupported item (%d)\n", item)); - - return err; -} - -void wl_cfg80211_dbg_level(u32 level) -{ - /* - * prohibit to change debug level - * by insmod parameter. - * eventually debug level will be configured - * in compile time by using CONFIG_XXX - */ - /* wl_dbg_level = level; */ -} - -static bool wl_is_ibssmode(struct wl_priv *wl, struct net_device *ndev) -{ - return wl_get_mode_by_netdev(wl, ndev) == WL_MODE_IBSS; -} - -static __used bool wl_is_ibssstarter(struct wl_priv *wl) -{ - return wl->ibss_starter; -} - -static void wl_rst_ie(struct wl_priv *wl) -{ - struct wl_ie *ie = wl_to_ie(wl); - - ie->offset = 0; -} - -static __used s32 wl_add_ie(struct wl_priv *wl, u8 t, u8 l, u8 *v) -{ - struct wl_ie *ie = wl_to_ie(wl); - s32 err = 0; - - if (unlikely(ie->offset + l + 2 > WL_TLV_INFO_MAX)) { - WL_ERR(("ei crosses buffer boundary\n")); - return -ENOSPC; - } - ie->buf[ie->offset] = t; - ie->buf[ie->offset + 1] = l; - memcpy(&ie->buf[ie->offset + 2], v, l); - ie->offset += l + 2; - - return err; -} - -static s32 wl_mrg_ie(struct wl_priv *wl, u8 *ie_stream, u16 ie_size) -{ - struct wl_ie *ie = wl_to_ie(wl); - s32 err = 0; - - if (unlikely(ie->offset + ie_size > WL_TLV_INFO_MAX)) { - WL_ERR(("ei_stream crosses buffer boundary\n")); - return -ENOSPC; - } - memcpy(&ie->buf[ie->offset], ie_stream, ie_size); - ie->offset += ie_size; - - return err; -} - -static s32 wl_cp_ie(struct wl_priv *wl, u8 *dst, u16 dst_size) -{ - struct wl_ie *ie = wl_to_ie(wl); - s32 err = 0; - - if (unlikely(ie->offset > dst_size)) { - WL_ERR(("dst_size is not enough\n")); - return -ENOSPC; - } - memcpy(dst, &ie->buf[0], ie->offset); - - return err; -} - -static u32 wl_get_ielen(struct wl_priv *wl) -{ - struct wl_ie *ie = wl_to_ie(wl); - - return ie->offset; -} - -static void wl_link_up(struct wl_priv *wl) -{ - wl->link_up = true; -} - -static void wl_link_down(struct wl_priv *wl) -{ - struct wl_connect_info *conn_info = wl_to_conn(wl); - - WL_DBG(("In\n")); - wl->link_up = false; - conn_info->req_ie_len = 0; - conn_info->resp_ie_len = 0; -} - -static unsigned long wl_lock_eq(struct wl_priv *wl) -{ - unsigned long flags; - - spin_lock_irqsave(&wl->eq_lock, flags); - return flags; -} - -static void wl_unlock_eq(struct wl_priv *wl, unsigned long flags) -{ - spin_unlock_irqrestore(&wl->eq_lock, flags); -} - -static void wl_init_eq_lock(struct wl_priv *wl) -{ - spin_lock_init(&wl->eq_lock); -} - -static void wl_delay(u32 ms) -{ - if (ms < 1000 / HZ) { - cond_resched(); - mdelay(ms); - } else { - msleep(ms); - } -} - -s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr) -{ - struct wl_priv *wl = wlcfg_drv_priv; - struct ether_addr p2pif_addr; - struct ether_addr primary_mac; - if (!wl->p2p) - return -1; - if (!p2p_is_on(wl)) { - get_primary_mac(wl, &primary_mac); - wl_cfgp2p_generate_bss_mac(&primary_mac, p2pdev_addr, &p2pif_addr); - } else { - memcpy(p2pdev_addr->octet, - wl->p2p->dev_addr.octet, ETHER_ADDR_LEN); - } - - - return 0; -} -s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len) -{ - struct wl_priv *wl; - - wl = wlcfg_drv_priv; - - return wl_cfgp2p_set_p2p_noa(wl, net, buf, len); -} - -s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len) -{ - struct wl_priv *wl; - wl = wlcfg_drv_priv; - - return wl_cfgp2p_get_p2p_noa(wl, net, buf, len); -} - -s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len) -{ - struct wl_priv *wl; - wl = wlcfg_drv_priv; - - return wl_cfgp2p_set_p2p_ps(wl, net, buf, len); -} - -s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len, - enum wl_management_type type) -{ - struct wl_priv *wl; - struct net_device *ndev = NULL; - struct ether_addr primary_mac; - s32 ret = 0; - s32 bssidx = 0; - s32 pktflag = 0; - wl = wlcfg_drv_priv; - - if (wl_get_drv_status(wl, AP_CREATING, net) || - wl_get_drv_status(wl, AP_CREATED, net)) { - ndev = net; - bssidx = 0; - } else if (wl->p2p) { - if (net == wl->p2p_net) { - net = wl_to_prmry_ndev(wl); - } - if (!wl->p2p->on) { - get_primary_mac(wl, &primary_mac); - wl_cfgp2p_generate_bss_mac(&primary_mac, &wl->p2p->dev_addr, &wl->p2p->int_addr); - - /* In case of p2p_listen command, supplicant send remain_on_channel - * without turning on P2P - */ - - p2p_on(wl) = true; - ret = wl_cfgp2p_enable_discovery(wl, net, NULL, 0); - - if (unlikely(ret)) { - goto exit; - } - } - if (net != wl_to_prmry_ndev(wl)) { - if (wl_get_mode_by_netdev(wl, net) == WL_MODE_AP) { - ndev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION); - bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_CONNECTION); - } - } else { - ndev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_PRIMARY); - bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE); - } - } - if (ndev != NULL) { - switch (type) { - case WL_BEACON: - pktflag = VNDR_IE_BEACON_FLAG; - break; - case WL_PROBE_RESP: - pktflag = VNDR_IE_PRBRSP_FLAG; - break; - case WL_ASSOC_RESP: - pktflag = VNDR_IE_ASSOCRSP_FLAG; - break; - } - if (pktflag) - ret = wl_cfgp2p_set_management_ie(wl, ndev, bssidx, pktflag, buf, len); - } -exit: - return ret; -} - -static const struct rfkill_ops wl_rfkill_ops = { - .set_block = wl_rfkill_set -}; - -static int wl_rfkill_set(void *data, bool blocked) -{ - struct wl_priv *wl = (struct wl_priv *)data; - - WL_DBG(("Enter \n")); - WL_DBG(("RF %s\n", blocked ? "blocked" : "unblocked")); - - if (!wl) - return -EINVAL; - - wl->rf_blocked = blocked; - - return 0; -} - -static int wl_setup_rfkill(struct wl_priv *wl, bool setup) -{ - s32 err = 0; - - WL_DBG(("Enter \n")); - if (!wl) - return -EINVAL; - if (setup) { - wl->rfkill = rfkill_alloc("brcmfmac-wifi", - wl_cfg80211_get_parent_dev(), - RFKILL_TYPE_WLAN, &wl_rfkill_ops, (void *)wl); - - if (!wl->rfkill) { - err = -ENOMEM; - goto err_out; - } - - err = rfkill_register(wl->rfkill); - - if (err) - rfkill_destroy(wl->rfkill); - } else { - if (!wl->rfkill) { - err = -ENOMEM; - goto err_out; - } - - rfkill_unregister(wl->rfkill); - rfkill_destroy(wl->rfkill); - } - -err_out: - return err; -} - -struct device *wl_cfg80211_get_parent_dev(void) -{ - return cfg80211_parent_dev; -} - -void wl_cfg80211_set_parent_dev(void *dev) -{ - cfg80211_parent_dev = dev; -} - -static void wl_cfg80211_clear_parent_dev(void) -{ - cfg80211_parent_dev = NULL; -} - -static void get_primary_mac(struct wl_priv *wl, struct ether_addr *mac) -{ - wldev_iovar_getbuf_bsscfg(wl_to_prmry_ndev(wl), "cur_etheraddr", NULL, - 0, wl->ioctl_buf, WLC_IOCTL_SMLEN, 0, &wl->ioctl_buf_sync); - memcpy(mac->octet, wl->ioctl_buf, ETHER_ADDR_LEN); -} -int wl_cfg80211_do_driver_init(struct net_device *net) -{ - struct wl_priv *wl = *(struct wl_priv **)netdev_priv(net); - - if (!wl || !wl->wdev) - return -EINVAL; - - if (dhd_do_driver_init(wl->wdev->netdev) < 0) - return -1; - - return 0; -} - -void wl_cfg80211_enable_trace(int level) -{ - wl_dbg_level |= WL_DBG_DBG; -} diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfg80211.h b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfg80211.h deleted file mode 100644 index 4c9e516..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfg80211.h +++ /dev/null @@ -1,802 +0,0 @@ -/* - * Linux cfg80211 driver - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_cfg80211.h 307885 2012-01-12 23:30:48Z $ - */ - -#ifndef _wl_cfg80211_h_ -#define _wl_cfg80211_h_ - -#include <linux/wireless.h> -#include <typedefs.h> -#include <proto/ethernet.h> -#include <wlioctl.h> -#include <linux/wireless.h> -#include <net/cfg80211.h> -#include <linux/rfkill.h> - -#include <wl_cfgp2p.h> - -struct wl_conf; -struct wl_iface; -struct wl_priv; -struct wl_security; -struct wl_ibss; - - -#define htod32(i) i -#define htod16(i) i -#define dtoh32(i) i -#define dtoh16(i) i -#define htodchanspec(i) i -#define dtohchanspec(i) i - -#define WL_DBG_NONE 0 -#define WL_DBG_SCAN2 (1 <<5) -#define WL_DBG_TRACE (1 << 4) -#define WL_DBG_SCAN (1 << 3) -#define WL_DBG_DBG (1 << 2) -#define WL_DBG_INFO (1 << 1) -#define WL_DBG_ERR (1 << 0) - -/* 0 invalidates all debug messages. default is 1 */ -#define WL_DBG_LEVEL 0xFF - -#define WL_ERR(args) \ -do { \ - if (wl_dbg_level & WL_DBG_ERR) { \ - printk(KERN_INFO "CFG80211-INFO2) %s : ", __func__); \ - printk args; \ - } \ -} while (0) -#ifdef WL_INFO -#undef WL_INFO -#endif -#define WL_INFO(args) \ -do { \ - if (wl_dbg_level & WL_DBG_INFO) { \ - printk(KERN_INFO "CFG80211-INFO) %s : ", __func__); \ - printk args; \ - } \ -} while (0) -#ifdef WL_SCAN -#undef WL_SCAN -#endif -#define WL_SCAN(args) \ -do { \ - if (wl_dbg_level & WL_DBG_SCAN) { \ - printk(KERN_INFO "CFG80211-SCAN) %s :", __func__); \ - printk args; \ - } \ -} while (0) -#ifdef WL_TRACE -#undef WL_TRACE -#endif -#define WL_TRACE(args) \ -do { \ - if (wl_dbg_level & WL_DBG_TRACE) { \ - printk(KERN_INFO "CFG80211-TRACE) %s :", __func__); \ - printk args; \ - } \ -} while (0) -#if (WL_DBG_LEVEL > 0) -#define WL_DBG(args) \ -do { \ - if (wl_dbg_level & WL_DBG_DBG) { \ - printk(KERN_DEBUG "CFG80211-DEBUG) %s :", __func__); \ - printk args; \ - } \ -} while (0) -#else /* !(WL_DBG_LEVEL > 0) */ -#define WL_DBG(args) -#endif /* (WL_DBG_LEVEL > 0) */ - - -#if (WL_DBG_LEVEL > 0) -#define WL_SCAN2(args) \ -do { \ - if (wl_dbg_level & WL_DBG_SCAN2) { \ - printk(KERN_DEBUG "CFG80211-SCAN) %s :", __func__); \ - printk args; \ - } \ -} while (0) -#else /* !(WL_DBG_LEVEL > 0) */ -#define WL_DBG(args) -#endif /* (WL_DBG_LEVEL > 0) */ - -#define WL_SCAN_RETRY_MAX 3 -#define WL_NUM_PMKIDS_MAX MAXPMKID -#define WL_SCAN_BUF_MAX (1024 * 8) -#define WL_TLV_INFO_MAX 1500 /* customer want to large size IE, so increase ie length */ -#define WL_SCAN_IE_LEN_MAX 2048 -#define WL_BSS_INFO_MAX 2048 -#define WL_ASSOC_INFO_MAX 512 -#define WL_IOCTL_LEN_MAX 1024 -#define WL_EXTRA_BUF_MAX 2048 -#define WL_ISCAN_BUF_MAX 2048 -#define WL_ISCAN_TIMER_INTERVAL_MS 3000 -#define WL_SCAN_ERSULTS_LAST (WL_SCAN_RESULTS_NO_MEM+1) -#define WL_AP_MAX 256 -#define WL_FILE_NAME_MAX 256 -#define WL_DWELL_TIME 200 -#define WL_MED_DWELL_TIME 400 -#define WL_LONG_DWELL_TIME 1000 -#define IFACE_MAX_CNT 2 -#define WL_SCAN_CONNECT_DWELL_TIME_MS 100 - -#define WL_SCAN_TIMER_INTERVAL_MS 8000 /* Scan timeout */ -#define WL_CHANNEL_SYNC_RETRY 5 -#define WL_INVALID -1 - -/* driver status */ -enum wl_status { - WL_STATUS_READY = 0, - WL_STATUS_SCANNING, - WL_STATUS_SCAN_ABORTING, - WL_STATUS_CONNECTING, - WL_STATUS_CONNECTED, - WL_STATUS_DISCONNECTING, - WL_STATUS_AP_CREATING, - WL_STATUS_AP_CREATED, - WL_STATUS_SENDING_ACT_FRM, /* includes scanning peer chan and sending af via "actframe" */ - WL_STATUS_SCANNING_PEER_CHANNEL, /* scanning peer chan for searching peer's channel */ - /* it will be set when upper layer requests listen and succeed in setting listen mode. - * if set, other scan request can abort current listen state */ - WL_STATUS_REMAINING_ON_CHANNEL, -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - /* it will be set when upper layer requests listen but scan is running. - * it's fake listen state to keep current scan process. - * if set, other scan request will not abort scan. */ - WL_STATUS_FAKE_REMAINING_ON_CHANNEL, -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ -#ifdef WL_CFG80211_SYNC_GON_TIME - /* waiting for next af to sync time of supplicant. - * it includes SENDING_ACT_FRM and WAITING_MORE_TIME_NEXT_ACT_FRM - */ - WL_STATUS_WAITING_NEXT_ACT_FRM, - /* go to listen state to wait for next af after SENDING_ACT_FRM */ - WL_STATUS_WAITING_MORE_TIME_NEXT_ACT_FRM -#endif /* WL_CFG80211_SYNC_GON_TIME */ -}; - -/* wi-fi mode */ -enum wl_mode { - WL_MODE_BSS, - WL_MODE_IBSS, - WL_MODE_AP -}; - -/* driver profile list */ -enum wl_prof_list { - WL_PROF_MODE, - WL_PROF_SSID, - WL_PROF_SEC, - WL_PROF_IBSS, - WL_PROF_BAND, - WL_PROF_CHAN, - WL_PROF_BSSID, - WL_PROF_ACT, - WL_PROF_BEACONINT, - WL_PROF_DTIMPERIOD -}; - -/* driver iscan state */ -enum wl_iscan_state { - WL_ISCAN_STATE_IDLE, - WL_ISCAN_STATE_SCANING -}; - -/* donlge escan state */ -enum wl_escan_state { - WL_ESCAN_STATE_IDLE, - WL_ESCAN_STATE_SCANING -}; -/* fw downloading status */ -enum wl_fw_status { - WL_FW_LOADING_DONE, - WL_NVRAM_LOADING_DONE -}; - -enum wl_management_type { - WL_BEACON = 0x1, - WL_PROBE_RESP = 0x2, - WL_ASSOC_RESP = 0x4 -}; -/* beacon / probe_response */ -struct beacon_proberesp { - __le64 timestamp; - __le16 beacon_int; - __le16 capab_info; - u8 variable[0]; -} __attribute__ ((packed)); - -/* driver configuration */ -struct wl_conf { - u32 frag_threshold; - u32 rts_threshold; - u32 retry_short; - u32 retry_long; - s32 tx_power; - struct ieee80211_channel channel; -}; - -typedef s32(*EVENT_HANDLER) (struct wl_priv *wl, - struct net_device *ndev, const wl_event_msg_t *e, void *data); - -/* bss inform structure for cfg80211 interface */ -struct wl_cfg80211_bss_info { - u16 band; - u16 channel; - s16 rssi; - u16 frame_len; - u8 frame_buf[1]; -}; - -/* basic structure of scan request */ -struct wl_scan_req { - struct wlc_ssid ssid; -}; - -/* basic structure of information element */ -struct wl_ie { - u16 offset; - u8 buf[WL_TLV_INFO_MAX]; -}; - -/* event queue for cfg80211 main event */ -struct wl_event_q { - struct list_head eq_list; - u32 etype; - wl_event_msg_t emsg; - s8 edata[1]; -}; - -/* security information with currently associated ap */ -struct wl_security { - u32 wpa_versions; - u32 auth_type; - u32 cipher_pairwise; - u32 cipher_group; - u32 wpa_auth; -}; - -/* ibss information for currently joined ibss network */ -struct wl_ibss { - u8 beacon_interval; /* in millisecond */ - u8 atim; /* in millisecond */ - s8 join_only; - u8 band; - u8 channel; -}; - -/* wl driver profile */ -struct wl_profile { - u32 mode; - s32 band; - u32 channel; - struct wlc_ssid ssid; - struct wl_security sec; - struct wl_ibss ibss; - u8 bssid[ETHER_ADDR_LEN]; - u16 beacon_interval; - u8 dtim_period; - bool active; -}; - -struct net_info { - struct net_device *ndev; - struct wireless_dev *wdev; - struct wl_profile profile; - s32 mode; - unsigned long sme_state; - bool pm_block; - struct list_head list; /* list of all net_info structure */ -}; -typedef s32(*ISCAN_HANDLER) (struct wl_priv *wl); - -/* iscan controller */ -struct wl_iscan_ctrl { - struct net_device *dev; - struct timer_list timer; - u32 timer_ms; - u32 timer_on; - s32 state; - struct task_struct *tsk; - struct semaphore sync; - ISCAN_HANDLER iscan_handler[WL_SCAN_ERSULTS_LAST]; - void *data; - s8 ioctl_buf[WLC_IOCTL_SMLEN]; - s8 scan_buf[WL_ISCAN_BUF_MAX]; -}; - -/* association inform */ -#define MAX_REQ_LINE 1024 -struct wl_connect_info { - u8 req_ie[MAX_REQ_LINE]; - s32 req_ie_len; - u8 resp_ie[MAX_REQ_LINE]; - s32 resp_ie_len; -}; - -/* firmware /nvram downloading controller */ -struct wl_fw_ctrl { - const struct firmware *fw_entry; - unsigned long status; - u32 ptr; - s8 fw_name[WL_FILE_NAME_MAX]; - s8 nvram_name[WL_FILE_NAME_MAX]; -}; - -/* assoc ie length */ -struct wl_assoc_ielen { - u32 req_len; - u32 resp_len; -}; - -/* wpa2 pmk list */ -struct wl_pmk_list { - pmkid_list_t pmkids; - pmkid_t foo[MAXPMKID - 1]; -}; - - -#define ESCAN_BUF_SIZE (64 * 1024) - -struct escan_info { - u32 escan_state; - u8 *escan_buf[2]; - u8 cur_sync_id; - struct wiphy *wiphy; - struct net_device *ndev; -}; - -struct ap_info { -/* Structure to hold WPS, WPA IEs for a AP */ - u8 probe_res_ie[IE_MAX_LEN]; - u8 beacon_ie[IE_MAX_LEN]; - u32 probe_res_ie_len; - u32 beacon_ie_len; - u8 *wpa_ie; - u8 *rsn_ie; - u8 *wps_ie; - bool security_mode; -}; -struct btcoex_info { - struct timer_list timer; - u32 timer_ms; - u32 timer_on; - u32 ts_dhcp_start; /* ms ts ecord time stats */ - u32 ts_dhcp_ok; /* ms ts ecord time stats */ - bool dhcp_done; /* flag, indicates that host done with - * dhcp before t1/t2 expiration - */ - s32 bt_state; - struct work_struct work; - struct net_device *dev; -}; - -struct sta_info { - /* Structure to hold WPS IE for a STA */ - u8 probe_req_ie[IE_MAX_LEN]; - u8 assoc_req_ie[IE_MAX_LEN]; - u32 probe_req_ie_len; - u32 assoc_req_ie_len; -}; - -struct afx_hdl { - wl_af_params_t *pending_tx_act_frm; - struct ether_addr tx_dst_addr; - struct net_device *dev; - struct work_struct work; - u32 bssidx; - u32 retry; - s32 peer_chan; - s32 peer_listen_chan; /* configured by upper layer */ - s32 my_listen_chan; /* my listen channel in GON Req frame */ - bool is_listen; - bool ack_recv; - bool is_active; -}; - -/* private data of cfg80211 interface */ -struct wl_priv { - struct wireless_dev *wdev; /* representing wl cfg80211 device */ - - struct wireless_dev *p2p_wdev; /* representing wl cfg80211 device for P2P */ - struct net_device *p2p_net; /* reference to p2p0 interface */ - - struct wl_conf *conf; - struct cfg80211_scan_request *scan_request; /* scan request object */ - EVENT_HANDLER evt_handler[WLC_E_LAST]; - struct list_head eq_list; /* used for event queue */ - struct list_head net_list; /* used for struct net_info */ - spinlock_t eq_lock; /* for event queue synchronization */ - spinlock_t cfgdrv_lock; /* to protect scan status (and others if needed) */ - struct completion act_frm_scan; - struct completion iface_disable; -#ifdef WL_CFG80211_SYNC_GON_TIME - struct completion wait_next_af; -#endif /* WL_CFG80211_SYNC_GON_TIME */ - struct mutex usr_sync; /* maily for up/down synchronization */ - struct wl_scan_results *bss_list; - struct wl_scan_results *scan_results; - - /* scan request object for internal purpose */ - struct wl_scan_req *scan_req_int; - /* information element object for internal purpose */ - struct wl_ie *ie; - struct wl_iscan_ctrl *iscan; /* iscan controller */ - - /* association information container */ - struct wl_connect_info *conn_info; - - struct wl_pmk_list *pmk_list; /* wpa2 pmk list */ - tsk_ctl_t event_tsk; /* task of main event handler thread */ - void *pub; - u32 iface_cnt; - u32 channel; /* current channel */ -#ifdef WL_CFG80211_SYNC_GON_TIME - u32 af_sent_channel; /* channel action frame is sent */ - /* save the next gon af subtype when it needs to wait more time for next gon af - * default value is 0xff (-1) - */ - u8 next_gon_af_subtype; - ulong saved_jiffies; /* the time to send af via "actframe" iovar */ -#endif /* WL_CFG80211_SYNC_GON_TIME */ - bool iscan_on; /* iscan on/off switch */ - bool iscan_kickstart; /* indicate iscan already started */ - bool escan_on; /* escan on/off switch */ - struct escan_info escan_info; /* escan information */ - bool active_scan; /* current scan mode */ - bool ibss_starter; /* indicates this sta is ibss starter */ - bool link_up; /* link/connection up flag */ - - /* indicate whether chip to support power save mode */ - bool pwr_save; - bool roam_on; /* on/off switch for self-roaming */ - bool scan_tried; /* indicates if first scan attempted */ - bool wlfc_on; - bool vsdb_mode; - u8 *ioctl_buf; /* ioctl buffer */ - struct mutex ioctl_buf_sync; - u8 *escan_ioctl_buf; - u8 *extra_buf; /* maily to grab assoc information */ - struct dentry *debugfsdir; - struct rfkill *rfkill; - bool rf_blocked; - struct ieee80211_channel remain_on_chan; - enum nl80211_channel_type remain_on_chan_type; - u64 send_action_id; - u64 last_roc_id; - wait_queue_head_t netif_change_event; - struct completion send_af_done; - struct afx_hdl *afx_hdl; - struct ap_info *ap_info; - struct sta_info *sta_info; - struct p2p_info *p2p; - bool p2p_supported; - struct btcoex_info *btcoex_info; - struct timer_list scan_timeout; /* Timer for catch scan event timeout */ - bool first_remain; -#ifdef WL_CFG80211_GON_COLLISION - u8 block_gon_req_tx_count; - u8 block_gon_req_rx_count; -#endif /* WL_CFG80211_GON_COLLISION */ - s32 (*state_notifier) (struct wl_priv *wl, struct net_info *_net_info, enum wl_status state, bool set); - unsigned long interrested_state; -}; - - -static inline struct wl_bss_info *next_bss(struct wl_scan_results *list, struct wl_bss_info *bss) -{ - return bss = bss ? - (struct wl_bss_info *)((uintptr) bss + dtoh32(bss->length)) : list->bss_info; -} -static inline s32 -wl_alloc_netinfo(struct wl_priv *wl, struct net_device *ndev, - struct wireless_dev * wdev, s32 mode, bool pm_block) -{ - struct net_info *_net_info; - s32 err = 0; - if (wl->iface_cnt == IFACE_MAX_CNT) - return -ENOMEM; - _net_info = kzalloc(sizeof(struct net_info), GFP_KERNEL); - if (!_net_info) - err = -ENOMEM; - else { - _net_info->mode = mode; - _net_info->ndev = ndev; - _net_info->wdev = wdev; - _net_info->pm_block = pm_block; - wl->iface_cnt++; - list_add(&_net_info->list, &wl->net_list); - } - return err; -} -static inline void -wl_dealloc_netinfo(struct wl_priv *wl, struct net_device *ndev) -{ - struct net_info *_net_info, *next; - - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (ndev && (_net_info->ndev == ndev)) { - list_del(&_net_info->list); - wl->iface_cnt--; - if (_net_info->wdev) { - kfree(_net_info->wdev); - ndev->ieee80211_ptr = NULL; - } - kfree(_net_info); - } - } - -} -static inline void -wl_delete_all_netinfo(struct wl_priv *wl) -{ - struct net_info *_net_info, *next; - - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - list_del(&_net_info->list); - if (_net_info->wdev) - kfree(_net_info->wdev); - kfree(_net_info); - } - wl->iface_cnt = 0; -} -static inline u32 -wl_get_status_all(struct wl_priv *wl, s32 status) - -{ - struct net_info *_net_info, *next; - u32 cnt = 0; - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (_net_info->ndev && - test_bit(status, &_net_info->sme_state)) - cnt++; - } - return cnt; -} - -static inline void -wl_set_status_all(struct wl_priv *wl, s32 status, u32 op) -{ - struct net_info *_net_info, *next; - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - switch (op) { - case 1: - return; /* set all status is not allowed */ - case 2: - clear_bit(status, &_net_info->sme_state); - if (wl->state_notifier && test_bit(status, &(wl->interrested_state))) - wl->state_notifier(wl, _net_info, status, false); - break; - case 4: - return; /* change all status is not allowed */ - default: - return; /*unknown operation */ - } - } -} -#define wl_set_status_by_netdev(wl, status, _ndev, op) \ -{ \ - struct net_info *_net_info, *next;\ - int found = 0;\ - list_for_each_entry_safe(_net_info, next, &(wl)->net_list, list) {\ - if(_ndev && ((_net_info->ndev) == _ndev)) {\ - found = 1;\ - switch(op){\ - case 1:\ - set_bit(status, &(_net_info->sme_state));\ - if (wl->state_notifier && test_bit(status, &(wl->interrested_state))) \ - wl->state_notifier(wl, _net_info, status, true); \ - if(status == WL_STATUS_SCANNING)\ - WL_SCAN2(("<<<Set SCANNING bit %p>>>\n", _ndev));\ - break;\ - case 2:\ - clear_bit(status, &(_net_info->sme_state));\ - if (wl->state_notifier && test_bit(status, &(wl->interrested_state))) \ - wl->state_notifier(wl, _net_info, status, false); \ - if(status == WL_STATUS_SCANNING)\ - WL_SCAN2(("<<<Clear SCANNING bit %p>>>\n", _ndev));\ - break;\ - case 4:\ - change_bit(status, &(_net_info->sme_state));\ - break;\ - }\ - }\ - }\ - if(found == 0)\ - WL_ERR(("<<<Set Status command with not eixst device %p>>>\n", _ndev));\ -} - -#if 0 -static inline void -wl_set_status_by_netdev(struct wl_priv *wl, s32 status, - struct net_device *ndev, u32 op) -{ - - struct net_info *_net_info, *next; - int found = 0; - - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (ndev && (_net_info->ndev == ndev)) { - found = 1; - switch (op) { - case 1: - set_bit(status, &_net_info->sme_state); -#if (WL_DBG_LEVEL > 0) - if(status == WL_STATUS_SCANNING ) - WL_SCAN2(("<<<Set SCANNING bit %p >>>\n", ndev)); -#endif - break; - case 2: - clear_bit(status, &_net_info->sme_state); -#if (WL_DBG_LEVEL > 0) - if(status == WL_STATUS_SCANNING ) - WL_SCAN2(("<<<Clear SCANNING bit %p >>>\n", ndev)); -#endif - break; - case 4: - change_bit(status, &_net_info->sme_state); - break; - } - } - - } - if(found ==0 ) - WL_ERR(("<<Set Status command with not exist device %p>>\n", ndev)); - -} -#endif -static inline u32 -wl_get_status_by_netdev(struct wl_priv *wl, s32 status, - struct net_device *ndev) -{ - struct net_info *_net_info, *next; - - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (ndev && (_net_info->ndev == ndev)) - return test_bit(status, &_net_info->sme_state); - } - return 0; -} - -static inline s32 -wl_get_mode_by_netdev(struct wl_priv *wl, struct net_device *ndev) -{ - struct net_info *_net_info, *next; - - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (ndev && (_net_info->ndev == ndev)) - return _net_info->mode; - } - return -1; -} - - -static inline void -wl_set_mode_by_netdev(struct wl_priv *wl, struct net_device *ndev, - s32 mode) -{ - struct net_info *_net_info, *next; - - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (ndev && (_net_info->ndev == ndev)) - _net_info->mode = mode; - } -} -static inline struct wl_profile * -wl_get_profile_by_netdev(struct wl_priv *wl, struct net_device *ndev) -{ - struct net_info *_net_info, *next; - - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (ndev && (_net_info->ndev == ndev)) - return &_net_info->profile; - } - return NULL; -} -static inline struct net_info * -wl_get_netinfo_by_netdev(struct wl_priv *wl, struct net_device *ndev) -{ - struct net_info *_net_info, *next; - list_for_each_entry_safe(_net_info, next, &wl->net_list, list) { - if (ndev && (_net_info->ndev == ndev)) - return _net_info; - } - return NULL; -} -#define wl_to_wiphy(w) (w->wdev->wiphy) -#define wl_to_prmry_ndev(w) (w->wdev->netdev) -#define ndev_to_wl(n) (wdev_to_wl(n->ieee80211_ptr)) -#define wl_to_sr(w) (w->scan_req_int) -#define wl_to_ie(w) (w->ie) -#define iscan_to_wl(i) ((struct wl_priv *)(i->data)) -#define wl_to_iscan(w) (w->iscan) -#define wl_to_conn(w) (w->conn_info) -#define wiphy_from_scan(w) (w->escan_info.wiphy) -#define wl_get_drv_status_all(wl, stat) \ - (wl_get_status_all(wl, WL_STATUS_ ## stat)) -#define wl_get_drv_status(wl, stat, ndev) \ - (wl_get_status_by_netdev(wl, WL_STATUS_ ## stat, ndev)) -#define wl_set_drv_status(wl, stat, ndev) \ - (wl_set_status_by_netdev(wl, WL_STATUS_ ## stat, ndev, 1)) -#define wl_clr_drv_status(wl, stat, ndev) \ - (wl_set_status_by_netdev(wl, WL_STATUS_ ## stat, ndev, 2)) -#define wl_clr_drv_status_all(wl, stat) \ - (wl_set_status_all(wl, WL_STATUS_ ## stat, 2)) -#define wl_chg_drv_status(wl, stat, ndev) \ - (wl_set_status_by_netdev(wl, WL_STATUS_ ## stat, ndev, 4)) - -#define for_each_bss(list, bss, __i) \ - for (__i = 0; __i < list->count && __i < WL_AP_MAX; __i++, bss = next_bss(list, bss)) - -#define for_each_ndev(wl, iter, next) \ - list_for_each_entry_safe(iter, next, &wl->net_list, list) - - -/* In case of WPS from wpa_supplicant, pairwise siute and group suite is 0. - * In addtion to that, wpa_version is WPA_VERSION_1 - */ -#define is_wps_conn(_sme) \ - ((wl_cfgp2p_find_wpsie((u8 *)_sme->ie, _sme->ie_len) != NULL) && \ - (!_sme->crypto.n_ciphers_pairwise) && \ - (!_sme->crypto.cipher_group)) -extern s32 wl_cfg80211_attach(struct net_device *ndev, void *data); -extern s32 wl_cfg80211_attach_post(struct net_device *ndev); -extern void wl_cfg80211_detach(void *para); - -extern void wl_cfg80211_event(struct net_device *ndev, const wl_event_msg_t *e, - void *data); -void wl_cfg80211_set_parent_dev(void *dev); -struct device *wl_cfg80211_get_parent_dev(void); - -extern s32 wl_cfg80211_up(void *para); -extern s32 wl_cfg80211_down(void *para); -extern s32 wl_cfg80211_notify_ifadd(struct net_device *ndev, s32 idx, s32 bssidx, - void* _net_attach); -extern s32 wl_cfg80211_ifdel_ops(struct net_device *net); -extern s32 wl_cfg80211_notify_ifdel(struct net_device *ndev); -extern s32 wl_cfg80211_is_progress_ifadd(void); -extern s32 wl_cfg80211_is_progress_ifchange(void); -extern s32 wl_cfg80211_is_progress_ifadd(void); -extern s32 wl_cfg80211_notify_ifchange(void); -extern void wl_cfg80211_dbg_level(u32 level); -extern s32 wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr); -extern s32 wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len); -extern s32 wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len); -extern s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len, - enum wl_management_type type); -extern s32 wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len); -extern int wl_cfg80211_hang(struct net_device *dev, u16 reason); -extern s32 wl_mode_to_nl80211_iftype(s32 mode); -int wl_cfg80211_do_driver_init(struct net_device *net); -void wl_cfg80211_enable_trace(int level); -extern s32 wl_update_wiphybands(struct wl_priv *wl); -/* do scan abort */ -extern s32 wl_cfg80211_scan_abort(struct wl_priv *wl, struct net_device *ndev); - -extern s32 wl_cfg80211_if_is_group_owner(void); -extern s32 wl_add_remove_eventmsg(struct net_device *ndev, u16 event, bool add); -#endif /* _wl_cfg80211_h_ */ diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfgp2p.c b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfgp2p.c deleted file mode 100644 index 9071637..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfgp2p.c +++ /dev/null @@ -1,2165 +0,0 @@ -/* - * Linux cfgp2p driver - * - * Copyright (C) 1999-2012, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_cfgp2p.c 308397 2012-01-15 07:32:58Z $ - * - */ -#include <typedefs.h> -#include <linuxver.h> -#include <osl.h> -#include <linux/kernel.h> -#include <linux/kthread.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/if_arp.h> -#include <linux/random.h> -#include <asm/uaccess.h> - -#include <bcmutils.h> -#include <bcmendian.h> -#include <proto/ethernet.h> -#include <dngl_stats.h> -#include <dhd.h> -#include <dhdioctl.h> -#include <wlioctl.h> -#include <dhd_cfg80211.h> -#include <wl_cfg80211.h> -#include <wl_cfgp2p.h> -#include <wldev_common.h> -#include <wl_android.h> - -static s8 scanparambuf[WLC_IOCTL_SMLEN]; -static s8 g_mgmt_ie_buf[2048]; -extern struct wl_priv *wlcfg_drv_priv; -static bool -wl_cfgp2p_has_ie(u8 *ie, u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type); - -static u32 -wl_cfgp2p_vndr_ie(struct wl_priv *wl, u8 *iebuf, s32 bssidx, s32 pktflag, - s8 *oui, s32 ie_id, s8 *data, s32 datalen, const s8* add_del_cmd); - -static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev); -static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd); -static int wl_cfgp2p_if_open(struct net_device *net); -static int wl_cfgp2p_if_stop(struct net_device *net); - -static const struct net_device_ops wl_cfgp2p_if_ops = { - .ndo_open = wl_cfgp2p_if_open, - .ndo_stop = wl_cfgp2p_if_stop, - .ndo_do_ioctl = wl_cfgp2p_do_ioctl, - .ndo_start_xmit = wl_cfgp2p_start_xmit, -}; - -bool wl_cfgp2p_is_pub_action(void *frame, u32 frame_len) -{ - wifi_p2p_pub_act_frame_t *pact_frm; - - if (frame == NULL) - return false; - pact_frm = (wifi_p2p_pub_act_frame_t *)frame; - if (frame_len < sizeof(wifi_p2p_pub_act_frame_t) -1) - return false; - - if (pact_frm->category == P2P_PUB_AF_CATEGORY && - pact_frm->action == P2P_PUB_AF_ACTION && - pact_frm->oui_type == P2P_VER && - memcmp(pact_frm->oui, P2P_OUI, sizeof(pact_frm->oui)) == 0) { - return true; - } - - return false; -} - -bool wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len) -{ - wifi_p2p_action_frame_t *act_frm; - - if (frame == NULL) - return false; - act_frm = (wifi_p2p_action_frame_t *)frame; - if (frame_len < sizeof(wifi_p2p_action_frame_t) -1) - return false; - - if (act_frm->category == P2P_AF_CATEGORY && - act_frm->type == P2P_VER && - memcmp(act_frm->OUI, P2P_OUI, DOT11_OUI_LEN) == 0) { - return true; - } - - return false; -} -bool wl_cfgp2p_is_gas_action(void *frame, u32 frame_len) -{ - - wifi_p2psd_gas_pub_act_frame_t *sd_act_frm; - - if (frame == NULL) - return false; - - sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame; - if (frame_len < sizeof(wifi_p2psd_gas_pub_act_frame_t) - 1) - return false; - if (sd_act_frm->category != P2PSD_ACTION_CATEGORY) - return false; - - if (sd_act_frm->action == P2PSD_ACTION_ID_GAS_IREQ || - sd_act_frm->action == P2PSD_ACTION_ID_GAS_IRESP || - sd_act_frm->action == P2PSD_ACTION_ID_GAS_CREQ || - sd_act_frm->action == P2PSD_ACTION_ID_GAS_CRESP) - return true; - else - return false; - -} -void wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len) -{ - wifi_p2p_pub_act_frame_t *pact_frm; - wifi_p2p_action_frame_t *act_frm; - wifi_p2psd_gas_pub_act_frame_t *sd_act_frm; - if(!frame || frame_len <= 2) - return; - - if (wl_cfgp2p_is_pub_action(frame, frame_len)) { - pact_frm = (wifi_p2p_pub_act_frame_t *)frame; - switch(pact_frm->subtype) { - case P2P_PAF_GON_REQ: - CFGP2P_ERR(("%s P2P Group Owner Negotiation Req Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_GON_RSP: - CFGP2P_ERR(("%s P2P Group Owner Negotiation Rsp Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_GON_CONF: - CFGP2P_ERR(("%s P2P Group Owner Negotiation Confirm Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_INVITE_REQ: - CFGP2P_ERR(("%s P2P Invitation Request Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_INVITE_RSP: - CFGP2P_ERR(("%s P2P Invitation Response Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_DEVDIS_REQ: - CFGP2P_ERR(("%s P2P Device Discoverability Request Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_DEVDIS_RSP: - CFGP2P_ERR(("%s P2P Device Discoverability Response Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_PROVDIS_REQ: - CFGP2P_ERR(("%s P2P Provision Discovery Request Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_PAF_PROVDIS_RSP: - CFGP2P_ERR(("%s P2P Provision Discovery Response Frame\n", - (tx)? "TX": "RX")); - break; - default: - CFGP2P_ERR(("%s Unknown P2P Public Action Frame\n", - (tx)? "TX": "RX")); - - } - - } else if (wl_cfgp2p_is_p2p_action(frame, frame_len)) { - act_frm = (wifi_p2p_action_frame_t *)frame; - switch (act_frm->subtype) { - case P2P_AF_NOTICE_OF_ABSENCE: - CFGP2P_ERR(("%s P2P Notice of Absence Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_AF_PRESENCE_REQ: - CFGP2P_ERR(("%s P2P Presence Request Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_AF_PRESENCE_RSP: - CFGP2P_ERR(("%s P2P Presence Response Frame\n", - (tx)? "TX": "RX")); - break; - case P2P_AF_GO_DISC_REQ: - CFGP2P_ERR(("%s P2P Discoverability Request Frame\n", - (tx)? "TX": "RX")); - break; - default: - CFGP2P_ERR(("%s Unknown P2P Action Frame\n", - (tx)? "TX": "RX")); - } - - } else if (wl_cfgp2p_is_gas_action(frame, frame_len)) { - sd_act_frm = (wifi_p2psd_gas_pub_act_frame_t *)frame; - switch(sd_act_frm->action) { - case P2PSD_ACTION_ID_GAS_IREQ: - CFGP2P_ERR(("%s P2P GAS Initial Request\n", - (tx)? "TX" : "RX")); - break; - case P2PSD_ACTION_ID_GAS_IRESP: - CFGP2P_ERR(("%s P2P GAS Initial Response\n", - (tx)? "TX" : "RX")); - break; - case P2PSD_ACTION_ID_GAS_CREQ: - CFGP2P_ERR(("%s P2P GAS Comback Request\n", - (tx)? "TX" : "RX")); - break; - case P2PSD_ACTION_ID_GAS_CRESP: - CFGP2P_ERR(("%s P2P GAS Comback Response\n", - (tx)? "TX" : "RX")); - break; - default: - CFGP2P_ERR(("%s Unknown P2P GAS Frame\n", - (tx)? "TX" : "RX")); - } - - - } - -} - -/* - * Initialize variables related to P2P - * - */ -s32 -wl_cfgp2p_init_priv(struct wl_priv *wl) -{ - if (!(wl->p2p = kzalloc(sizeof(struct p2p_info), GFP_KERNEL))) { - CFGP2P_ERR(("struct p2p_info allocation failed\n")); - return -ENOMEM; - } -#define INIT_IE(IE_TYPE, BSS_TYPE) \ - do { \ - memset(wl_to_p2p_bss_saved_ie(wl, BSS_TYPE).p2p_ ## IE_TYPE ## _ie, 0, \ - sizeof(wl_to_p2p_bss_saved_ie(wl, BSS_TYPE).p2p_ ## IE_TYPE ## _ie)); \ - wl_to_p2p_bss_saved_ie(wl, BSS_TYPE).p2p_ ## IE_TYPE ## _ie_len = 0; \ - } while (0); - - INIT_IE(probe_req, P2PAPI_BSSCFG_PRIMARY); - INIT_IE(probe_res, P2PAPI_BSSCFG_PRIMARY); - INIT_IE(assoc_req, P2PAPI_BSSCFG_PRIMARY); - INIT_IE(assoc_res, P2PAPI_BSSCFG_PRIMARY); - INIT_IE(beacon, P2PAPI_BSSCFG_PRIMARY); - INIT_IE(probe_req, P2PAPI_BSSCFG_DEVICE); - INIT_IE(probe_res, P2PAPI_BSSCFG_DEVICE); - INIT_IE(assoc_req, P2PAPI_BSSCFG_DEVICE); - INIT_IE(assoc_res, P2PAPI_BSSCFG_DEVICE); - INIT_IE(beacon, P2PAPI_BSSCFG_DEVICE); - INIT_IE(probe_req, P2PAPI_BSSCFG_CONNECTION); - INIT_IE(probe_res, P2PAPI_BSSCFG_CONNECTION); - INIT_IE(assoc_req, P2PAPI_BSSCFG_CONNECTION); - INIT_IE(assoc_res, P2PAPI_BSSCFG_CONNECTION); - INIT_IE(beacon, P2PAPI_BSSCFG_CONNECTION); -#undef INIT_IE - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_PRIMARY) = wl_to_prmry_ndev(wl); - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_PRIMARY) = 0; - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_DEVICE) = NULL; - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE) = 0; - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION) = NULL; - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_CONNECTION) = 0; - spin_lock_init(&wl->p2p->timer_lock); - return BCME_OK; - -} -/* - * Deinitialize variables related to P2P - * - */ -void -wl_cfgp2p_deinit_priv(struct wl_priv *wl) -{ - CFGP2P_DBG(("In\n")); - if (wl->p2p) { - kfree(wl->p2p); - wl->p2p = NULL; - } - wl->p2p_supported = 0; -} -/* - * Set P2P functions into firmware - */ -s32 -wl_cfgp2p_set_firm_p2p(struct wl_priv *wl) -{ - struct net_device *ndev = wl_to_prmry_ndev(wl); - struct ether_addr null_eth_addr = { { 0, 0, 0, 0, 0, 0 } }; - s32 ret = BCME_OK; - s32 val = 0; - /* Do we have to check whether APSTA is enabled or not ? */ - wldev_iovar_getint(ndev, "apsta", &val); - if (val == 0) { - val = 1; - ret = wldev_ioctl(ndev, WLC_DOWN, &val, sizeof(s32), true); - if (ret < 0) { - CFGP2P_ERR(("WLC_DOWN error %d\n", ret)); - return ret; - } - wldev_iovar_setint(ndev, "apsta", val); - ret = wldev_ioctl(ndev, WLC_UP, &val, sizeof(s32), true); - if (ret < 0) { - CFGP2P_ERR(("WLC_UP error %d\n", ret)); - return ret; - } - } - - /* In case of COB type, firmware has default mac address - * After Initializing firmware, we have to set current mac address to - * firmware for P2P device address - */ - ret = wldev_iovar_setbuf_bsscfg(ndev, "p2p_da_override", &null_eth_addr, - sizeof(null_eth_addr), wl->ioctl_buf, WLC_IOCTL_MAXLEN, 0, &wl->ioctl_buf_sync); - if (ret && ret != BCME_UNSUPPORTED) { - CFGP2P_ERR(("failed to update device address\n")); - } - return ret; -} - -/* Create a new P2P BSS. - * Parameters: - * @mac : MAC address of the BSS to create - * @if_type : interface type: WL_P2P_IF_GO or WL_P2P_IF_CLIENT - * @chspec : chspec to use if creating a GO BSS. - * Returns 0 if success. - */ -s32 -wl_cfgp2p_ifadd(struct wl_priv *wl, struct ether_addr *mac, u8 if_type, - chanspec_t chspec) -{ - wl_p2p_if_t ifreq; - s32 err; - u32 scb_timeout=10; - struct net_device *ndev = wl_to_prmry_ndev(wl); - - ifreq.type = if_type; - ifreq.chspec = chspec; - memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet)); - - CFGP2P_INFO(("---wl p2p_ifadd %02x:%02x:%02x:%02x:%02x:%02x %s %u\n", - ifreq.addr.octet[0], ifreq.addr.octet[1], ifreq.addr.octet[2], - ifreq.addr.octet[3], ifreq.addr.octet[4], ifreq.addr.octet[5], - (if_type == WL_P2P_IF_GO) ? "go" : "client", - (chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT)); - - err = wldev_iovar_setbuf(ndev, "p2p_ifadd", &ifreq, sizeof(ifreq), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - - if (unlikely(err < 0)) - printk("'wl p2p_ifadd' error %d\n", err); - else if (if_type == WL_P2P_IF_GO) { - err = wldev_ioctl(ndev, WLC_SET_SCB_TIMEOUT, &scb_timeout, sizeof(u32), true); - if (unlikely(err < 0)) - printk("'wl scb_timeout' error %d\n", err); - } - - return err; -} - -/* Disable a P2P BSS. - * Parameters: - * @mac : MAC address of the BSS to create - * Returns 0 if success. - */ -s32 -wl_cfgp2p_ifdisable(struct wl_priv *wl, struct ether_addr *mac) -{ - s32 ret; - struct net_device *netdev = wl_to_prmry_ndev(wl); - - CFGP2P_INFO(("------primary idx %d : wl p2p_ifdis %02x:%02x:%02x:%02x:%02x:%02x\n", - netdev->ifindex, mac->octet[0], mac->octet[1], mac->octet[2], - mac->octet[3], mac->octet[4], mac->octet[5])); - ret = wldev_iovar_setbuf(netdev, "p2p_ifdis", mac, sizeof(*mac), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - if (unlikely(ret < 0)) { - printk("'wl p2p_ifdis' error %d\n", ret); - } - return ret; -} - -/* Delete a P2P BSS. - * Parameters: - * @mac : MAC address of the BSS to create - * Returns 0 if success. - */ -s32 -wl_cfgp2p_ifdel(struct wl_priv *wl, struct ether_addr *mac) -{ - s32 ret; - struct net_device *netdev = wl_to_prmry_ndev(wl); - - CFGP2P_INFO(("------primary idx %d : wl p2p_ifdel %02x:%02x:%02x:%02x:%02x:%02x\n", - netdev->ifindex, mac->octet[0], mac->octet[1], mac->octet[2], - mac->octet[3], mac->octet[4], mac->octet[5])); - ret = wldev_iovar_setbuf(netdev, "p2p_ifdel", mac, sizeof(*mac), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - if (unlikely(ret < 0)) { - printk("'wl p2p_ifdel' error %d\n", ret); - } - return ret; -} - -/* Change a P2P Role. - * Parameters: - * @mac : MAC address of the BSS to change a role - * Returns 0 if success. - */ -s32 -wl_cfgp2p_ifchange(struct wl_priv *wl, struct ether_addr *mac, u8 if_type, - chanspec_t chspec) -{ - wl_p2p_if_t ifreq; - s32 err; - u32 scb_timeout=10; - struct net_device *netdev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION); - - ifreq.type = if_type; - ifreq.chspec = chspec; - memcpy(ifreq.addr.octet, mac->octet, sizeof(ifreq.addr.octet)); - - CFGP2P_INFO(("---wl p2p_ifchange %02x:%02x:%02x:%02x:%02x:%02x %s %u" - " chanspec 0x%04x\n", - ifreq.addr.octet[0], ifreq.addr.octet[1], ifreq.addr.octet[2], - ifreq.addr.octet[3], ifreq.addr.octet[4], ifreq.addr.octet[5], - (if_type == WL_P2P_IF_GO) ? "go" : "client", - (chspec & WL_CHANSPEC_CHAN_MASK) >> WL_CHANSPEC_CHAN_SHIFT, - ifreq.chspec)); - - err = wldev_iovar_setbuf(netdev, "p2p_ifupd", &ifreq, sizeof(ifreq), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - - if (unlikely(err < 0)) { - printk("'wl p2p_ifupd' error %d\n", err); - } else if (if_type == WL_P2P_IF_GO) { - err = wldev_ioctl(netdev, WLC_SET_SCB_TIMEOUT, &scb_timeout, sizeof(u32), true); - if (unlikely(err < 0)) - printk("'wl scb_timeout' error %d\n", err); - } - return err; -} - - -/* Get the index of a created P2P BSS. - * Parameters: - * @mac : MAC address of the created BSS - * @index : output: index of created BSS - * Returns 0 if success. - */ -s32 -wl_cfgp2p_ifidx(struct wl_priv *wl, struct ether_addr *mac, s32 *index) -{ - s32 ret; - u8 getbuf[64]; - struct net_device *dev = wl_to_prmry_ndev(wl); - - CFGP2P_INFO(("---wl p2p_if %02x:%02x:%02x:%02x:%02x:%02x\n", - mac->octet[0], mac->octet[1], mac->octet[2], - mac->octet[3], mac->octet[4], mac->octet[5])); - - ret = wldev_iovar_getbuf_bsscfg(dev, "p2p_if", mac, sizeof(*mac), getbuf, - sizeof(getbuf), wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_PRIMARY), NULL); - - if (ret == 0) { - memcpy(index, getbuf, sizeof(s32)); - CFGP2P_INFO(("---wl p2p_if ==> %d\n", *index)); - } - - return ret; -} - -static s32 -wl_cfgp2p_set_discovery(struct wl_priv *wl, s32 on) -{ - s32 ret = BCME_OK; - struct net_device *ndev = wl_to_prmry_ndev(wl); - CFGP2P_DBG(("enter\n")); - - ret = wldev_iovar_setint(ndev, "p2p_disc", on); - - if (unlikely(ret < 0)) { - CFGP2P_ERR(("p2p_disc %d error %d\n", on, ret)); - } - - return ret; -} - -/* Set the WL driver's P2P mode. - * Parameters : - * @mode : is one of WL_P2P_DISC_ST_{SCAN,LISTEN,SEARCH}. - * @channel : the channel to listen - * @listen_ms : the time (milli seconds) to wait - * @bssidx : bss index for BSSCFG - * Returns 0 if success - */ - -s32 -wl_cfgp2p_set_p2p_mode(struct wl_priv *wl, u8 mode, u32 channel, u16 listen_ms, int bssidx) -{ - wl_p2p_disc_st_t discovery_mode; - s32 ret; - struct net_device *dev; - CFGP2P_DBG(("enter\n")); - if (unlikely(bssidx == WL_INVALID || bssidx >= P2PAPI_BSSCFG_MAX)) { - CFGP2P_ERR((" %d index out of range\n", bssidx)); - return -1; - } - - dev = wl_to_p2p_bss_ndev(wl, bssidx); - if (unlikely(dev == NULL)) { - CFGP2P_ERR(("bssidx %d is not assigned\n", bssidx)); - return BCME_NOTFOUND; - } - - /* Put the WL driver into P2P Listen Mode to respond to P2P probe reqs */ - discovery_mode.state = mode; - discovery_mode.chspec = CH20MHZ_CHSPEC(channel); - discovery_mode.dwell = listen_ms; - ret = wldev_iovar_setbuf_bsscfg(dev, "p2p_state", &discovery_mode, - sizeof(discovery_mode), wl->ioctl_buf, WLC_IOCTL_MAXLEN, - bssidx, &wl->ioctl_buf_sync); - - return ret; -} - -/* Get the index of the P2P Discovery BSS */ -static s32 -wl_cfgp2p_get_disc_idx(struct wl_priv *wl, s32 *index) -{ - s32 ret; - struct net_device *dev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_PRIMARY); - - ret = wldev_iovar_getint(dev, "p2p_dev", index); - CFGP2P_INFO(("p2p_dev bsscfg_idx=%d ret=%d\n", *index, ret)); - - if (unlikely(ret < 0)) { - CFGP2P_ERR(("'p2p_dev' error %d\n", ret)); - return ret; - } - return ret; -} - -s32 -wl_cfgp2p_init_discovery(struct wl_priv *wl) -{ - - s32 index = 0; - s32 ret = BCME_OK; - - CFGP2P_DBG(("enter\n")); - - if (wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE) != 0) { - CFGP2P_ERR(("do nothing, already initialized\n")); - return ret; - } - - ret = wl_cfgp2p_set_discovery(wl, 1); - if (ret < 0) { - CFGP2P_ERR(("set discover error\n")); - return ret; - } - /* Enable P2P Discovery in the WL Driver */ - ret = wl_cfgp2p_get_disc_idx(wl, &index); - - if (ret < 0) { - return ret; - } - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_DEVICE) = - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_PRIMARY); - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE) = index; - - /* Set the initial discovery state to SCAN */ - ret = wl_cfgp2p_set_p2p_mode(wl, WL_P2P_DISC_ST_SCAN, 0, 0, - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE)); - - if (unlikely(ret != 0)) { - CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n")); - wl_cfgp2p_set_discovery(wl, 0); - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE) = 0; - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_DEVICE) = NULL; - return 0; - } - return ret; -} - -/* Deinitialize P2P Discovery - * Parameters : - * @wl : wl_private data - * Returns 0 if succes - */ -static s32 -wl_cfgp2p_deinit_discovery(struct wl_priv *wl) -{ - s32 ret = BCME_OK; - CFGP2P_DBG(("enter\n")); - - if (wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE) == 0) { - CFGP2P_ERR(("do nothing, not initialized\n")); - return -1; - } - /* Set the discovery state to SCAN */ - ret = wl_cfgp2p_set_p2p_mode(wl, WL_P2P_DISC_ST_SCAN, 0, 0, - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE)); - /* Disable P2P discovery in the WL driver (deletes the discovery BSSCFG) */ - ret = wl_cfgp2p_set_discovery(wl, 0); - - /* Clear our saved WPS and P2P IEs for the discovery BSS. The driver - * deleted these IEs when wl_cfgp2p_set_discovery() deleted the discovery - * BSS. - */ - - /* Clear the saved bsscfg index of the discovery BSSCFG to indicate we - * have no discovery BSS. - */ - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE) = 0; - wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_DEVICE) = NULL; - - return ret; - -} -/* Enable P2P Discovery - * Parameters: - * @wl : wl_private data - * @ie : probe request ie (WPS IE + P2P IE) - * @ie_len : probe request ie length - * Returns 0 if success. - */ -s32 -wl_cfgp2p_enable_discovery(struct wl_priv *wl, struct net_device *dev, - const u8 *ie, u32 ie_len) -{ - s32 ret = BCME_OK; - if (wl_get_p2p_status(wl, DISCOVERY_ON)) { - CFGP2P_INFO((" DISCOVERY is already initialized, we have nothing to do\n")); - goto set_ie; - } - - wl_set_p2p_status(wl, DISCOVERY_ON); - - CFGP2P_DBG(("enter\n")); - - ret = wl_cfgp2p_init_discovery(wl); - if (unlikely(ret < 0)) { - CFGP2P_ERR((" init discovery error %d\n", ret)); - goto exit; - } - /* Set wsec to any non-zero value in the discovery bsscfg to ensure our - * P2P probe responses have the privacy bit set in the 802.11 WPA IE. - * Some peer devices may not initiate WPS with us if this bit is not set. - */ - ret = wldev_iovar_setint_bsscfg(wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_DEVICE), - "wsec", AES_ENABLED, wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE)); - if (unlikely(ret < 0)) { - CFGP2P_ERR((" wsec error %d\n", ret)); - } -set_ie: - ret = wl_cfgp2p_set_management_ie(wl, dev, - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE), - VNDR_IE_PRBREQ_FLAG, ie, ie_len); - - if (unlikely(ret < 0)) { - CFGP2P_ERR(("set probreq ie occurs error %d\n", ret)); - goto exit; - } -exit: - return ret; -} - -/* Disable P2P Discovery - * Parameters: - * @wl : wl_private_data - * Returns 0 if success. - */ -s32 -wl_cfgp2p_disable_discovery(struct wl_priv *wl) -{ - s32 ret = BCME_OK; - CFGP2P_DBG((" enter\n")); - wl_clr_p2p_status(wl, DISCOVERY_ON); - - if (wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE) == 0) { - CFGP2P_ERR((" do nothing, not initialized\n")); - goto exit; - } - - ret = wl_cfgp2p_set_p2p_mode(wl, WL_P2P_DISC_ST_SCAN, 0, 0, - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE)); - - if (unlikely(ret < 0)) { - - CFGP2P_ERR(("unable to set WL_P2P_DISC_ST_SCAN\n")); - } - /* Do a scan abort to stop the driver's scan engine in case it is still - * waiting out an action frame tx dwell time. - */ -#ifdef NOT_YET - if (wl_get_p2p_status(wl, SCANNING)) { - p2pwlu_scan_abort(hdl, FALSE); - } -#endif - wl_clr_p2p_status(wl, DISCOVERY_ON); - ret = wl_cfgp2p_deinit_discovery(wl); - -exit: - return ret; -} - -s32 -wl_cfgp2p_escan(struct wl_priv *wl, struct net_device *dev, u16 active, - u32 num_chans, u16 *channels, - s32 search_state, u16 action, u32 bssidx) -{ - s32 ret = BCME_OK; - s32 memsize; - s32 eparams_size; - u32 i; - s8 *memblk; - wl_p2p_scan_t *p2p_params; - wl_escan_params_t *eparams; - wlc_ssid_t ssid; - /* Scan parameters */ -#define P2PAPI_SCAN_NPROBES 1 -#define P2PAPI_SCAN_DWELL_TIME_MS 80 -#define P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS 40 -#define P2PAPI_SCAN_HOME_TIME_MS 60 -#define P2PAPI_SCAN_NPROBS_TIME_MS 30 -#define P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS 100 - - struct net_device *pri_dev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_PRIMARY); - //wl_set_p2p_status(wl, SCANNING); - /* Allocate scan params which need space for 3 channels and 0 ssids */ - eparams_size = (WL_SCAN_PARAMS_FIXED_SIZE + - OFFSETOF(wl_escan_params_t, params)) + - num_chans * sizeof(eparams->params.channel_list[0]); - - memsize = sizeof(wl_p2p_scan_t) + eparams_size; - memblk = scanparambuf; - if (memsize > sizeof(scanparambuf)) { - CFGP2P_ERR((" scanpar buf too small (%u > %u)\n", - memsize, sizeof(scanparambuf))); - return -1; - } - memset(memblk, 0, memsize); - memset(wl->ioctl_buf, 0, WLC_IOCTL_MAXLEN); - if (search_state == WL_P2P_DISC_ST_SEARCH) { - /* - * If we in SEARCH STATE, we don't need to set SSID explictly - * because dongle use P2P WILDCARD internally by default - */ - wl_cfgp2p_set_p2p_mode(wl, WL_P2P_DISC_ST_SEARCH, 0, 0, bssidx); - ssid.SSID_len = htod32(0); - - } else if (search_state == WL_P2P_DISC_ST_SCAN) { - /* SCAN STATE 802.11 SCAN - * WFD Supplicant has p2p_find command with (type=progressive, type= full) - * So if P2P_find command with type=progressive, - * we have to set ssid to P2P WILDCARD because - * we just do broadcast scan unless setting SSID - */ - strcpy(ssid.SSID, WL_P2P_WILDCARD_SSID); - ssid.SSID_len = htod32(WL_P2P_WILDCARD_SSID_LEN); - wl_cfgp2p_set_p2p_mode(wl, WL_P2P_DISC_ST_SCAN, 0, 0, bssidx); - } - - - /* Fill in the P2P scan structure at the start of the iovar param block */ - p2p_params = (wl_p2p_scan_t*) memblk; - p2p_params->type = 'E'; - /* Fill in the Scan structure that follows the P2P scan structure */ - eparams = (wl_escan_params_t*) (p2p_params + 1); - eparams->params.bss_type = DOT11_BSSTYPE_ANY; - if (active) - eparams->params.scan_type = DOT11_SCANTYPE_ACTIVE; - else - eparams->params.scan_type = DOT11_SCANTYPE_PASSIVE; - - memcpy(&eparams->params.bssid, ðer_bcast, ETHER_ADDR_LEN); - if (ssid.SSID_len) - memcpy(&eparams->params.ssid, &ssid, sizeof(wlc_ssid_t)); - - eparams->params.home_time = htod32(P2PAPI_SCAN_HOME_TIME_MS); - - if (num_chans == SOCIAL_CHAN_CNT) - eparams->params.active_time = htod32(P2PAPI_SCAN_SOCIAL_DWELL_TIME_MS); - else if (num_chans == AF_PEER_SEARCH_CNT) - eparams->params.active_time = htod32(P2PAPI_SCAN_AF_SEARCH_DWELL_TIME_MS); - else if (num_chans == 1) - eparams->params.active_time = htod32(WL_SCAN_CONNECT_DWELL_TIME_MS); - else if (wl_get_drv_status_all(wl, CONNECTED)) - eparams->params.active_time = -1; - else - eparams->params.active_time = htod32(P2PAPI_SCAN_DWELL_TIME_MS); - eparams->params.nprobes = htod32((eparams->params.active_time / - P2PAPI_SCAN_NPROBS_TIME_MS)); - CFGP2P_DBG(("nprobes # %d, active_time %d\n", - eparams->params.nprobes, eparams->params.active_time)); - eparams->params.passive_time = htod32(-1); - eparams->params.channel_num = htod32((0 << WL_SCAN_PARAMS_NSSID_SHIFT) | - (num_chans & WL_SCAN_PARAMS_COUNT_MASK)); - - for (i = 0; i < num_chans; i++) { - eparams->params.channel_list[i] = htodchanspec(channels[i]); - } - eparams->version = htod32(ESCAN_REQ_VERSION); - eparams->action = htod16(action); - eparams->sync_id = wl->escan_info.cur_sync_id; - CFGP2P_INFO(("SCAN CHANNELS : ")); - - for (i = 0; i < num_chans; i++) { - if (i == 0) CFGP2P_INFO(("%d", channels[i])); - else CFGP2P_INFO((",%d", channels[i])); - } - - CFGP2P_INFO(("\n")); - - ret = wldev_iovar_setbuf_bsscfg(pri_dev, "p2p_scan", - memblk, memsize, wl->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - if (ret == BCME_OK) - wl_set_p2p_status(wl, SCANNING); - return ret; -} - -/* search function to reach at common channel to send action frame - * Parameters: - * @wl : wl_private data - * @ndev : net device for bssidx - * @bssidx : bssidx for BSS - * Returns 0 if success. - */ -s32 -wl_cfgp2p_act_frm_search(struct wl_priv *wl, struct net_device *ndev, - s32 bssidx, s32 channel) -{ - s32 ret = 0; - u32 chan_cnt = 0; - u16 *default_chan_list = NULL; - if (!p2p_is_on(wl) || ndev == NULL || bssidx == WL_INVALID) - return -BCME_ERROR; - CFGP2P_DBG((" Enter\n")); - if (bssidx == P2PAPI_BSSCFG_PRIMARY) - bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE); - - if (channel) - chan_cnt = AF_PEER_SEARCH_CNT; - else - chan_cnt = SOCIAL_CHAN_CNT; - - default_chan_list = kzalloc(chan_cnt * sizeof(*default_chan_list), GFP_KERNEL); - if (default_chan_list == NULL) { - CFGP2P_ERR(("channel list allocation failed \n")); - ret = -ENOMEM; - goto exit; - } - if (channel) { - u32 i; - /* insert same channel to the chan_list */ - for (i = 0; i < chan_cnt; i++) { - default_chan_list[i] = channel; - } - } else { - default_chan_list[0] = SOCIAL_CHAN_1; - default_chan_list[1] = SOCIAL_CHAN_2; - default_chan_list[2] = SOCIAL_CHAN_3; - } - ret = wl_cfgp2p_escan(wl, ndev, true, chan_cnt, - default_chan_list, WL_P2P_DISC_ST_SEARCH, - WL_SCAN_ACTION_START, bssidx); - kfree(default_chan_list); -exit: - return ret; -} - -/* Check whether pointed-to IE looks like WPA. */ -#define wl_cfgp2p_is_wpa_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \ - (const uint8 *)WPS_OUI, WPS_OUI_LEN, WPA_OUI_TYPE) -/* Check whether pointed-to IE looks like WPS. */ -#define wl_cfgp2p_is_wps_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \ - (const uint8 *)WPS_OUI, WPS_OUI_LEN, WPS_OUI_TYPE) -/* Check whether the given IE looks like WFA P2P IE. */ -#define wl_cfgp2p_is_p2p_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \ - (const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_P2P) -/* Check whether the given IE looks like WFA WFDisplay IE. */ -#define WFA_OUI_TYPE_WFD 0x0a /* WiFi Display OUI TYPE */ -#define wl_cfgp2p_is_wfd_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \ - (const uint8 *)WFA_OUI, WFA_OUI_LEN, WFA_OUI_TYPE_WFD) - -#define SAMSUNG_OUI "\x00\x00\xf0" -#define SAMSUNG_OUI_LEN 3 -#define wl_cfgp2p_is_customer_ie(ie, tlvs, len) wl_cfgp2p_has_ie(ie, tlvs, len, \ - (const uint8 *)SAMSUNG_OUI, 3, 0) -/* Delete and Set a management vndr ie to firmware - * Parameters: - * @wl : wl_private data - * @ndev : net device for bssidx - * @bssidx : bssidx for BSS - * @pktflag : packet flag for IE (VNDR_IE_PRBREQ_FLAG,VNDR_IE_PRBRSP_FLAG, VNDR_IE_ASSOCRSP_FLAG, - * VNDR_IE_ASSOCREQ_FLAG) - * @ie : VNDR IE (such as P2P IE , WPS IE) - * @ie_len : VNDR IE Length - * Returns 0 if success. - */ - -s32 -wl_cfgp2p_set_management_ie(struct wl_priv *wl, struct net_device *ndev, s32 bssidx, - s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len) -{ - /* Vendor-specific Information Element ID */ -#define VNDR_SPEC_ELEMENT_ID 0xdd - s32 ret = BCME_OK; - u32 pos; - u8 *ie_buf; - u8 *curr_ie_buf = NULL; - u8 *mgmt_ie_buf = NULL; - u32 mgmt_ie_buf_len = 0; - u32 *mgmt_ie_len = 0; - u32 del_add_ie_buf_len = 0; - u32 total_ie_buf_len = 0; - u8 ie_id, ie_len; -#define IE_TYPE(type, bsstype) (wl_to_p2p_bss_saved_ie(wl, bsstype).p2p_ ## type ## _ie) -#define IE_TYPE_LEN(type, bsstype) (wl_to_p2p_bss_saved_ie(wl, bsstype).p2p_ ## type ## _ie_len) - memset(g_mgmt_ie_buf, 0, sizeof(g_mgmt_ie_buf)); - curr_ie_buf = g_mgmt_ie_buf; - if (p2p_is_on(wl) && bssidx != -1) { - if (bssidx == P2PAPI_BSSCFG_PRIMARY) - bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE); - switch (pktflag) { - case VNDR_IE_PRBREQ_FLAG : - mgmt_ie_buf = IE_TYPE(probe_req, bssidx); - mgmt_ie_len = &IE_TYPE_LEN(probe_req, bssidx); - mgmt_ie_buf_len = sizeof(IE_TYPE(probe_req, bssidx)); - break; - case VNDR_IE_PRBRSP_FLAG : - mgmt_ie_buf = IE_TYPE(probe_res, bssidx); - mgmt_ie_len = &IE_TYPE_LEN(probe_res, bssidx); - mgmt_ie_buf_len = sizeof(IE_TYPE(probe_res, bssidx)); - break; - case VNDR_IE_ASSOCREQ_FLAG : - mgmt_ie_buf = IE_TYPE(assoc_req, bssidx); - mgmt_ie_len = &IE_TYPE_LEN(assoc_req, bssidx); - mgmt_ie_buf_len = sizeof(IE_TYPE(assoc_req, bssidx)); - break; - case VNDR_IE_ASSOCRSP_FLAG : - mgmt_ie_buf = IE_TYPE(assoc_res, bssidx); - mgmt_ie_len = &IE_TYPE_LEN(assoc_res, bssidx); - mgmt_ie_buf_len = sizeof(IE_TYPE(assoc_res, bssidx)); - break; - case VNDR_IE_BEACON_FLAG : - mgmt_ie_buf = IE_TYPE(beacon, bssidx); - mgmt_ie_len = &IE_TYPE_LEN(beacon, bssidx); - mgmt_ie_buf_len = sizeof(IE_TYPE(beacon, bssidx)); - break; - default: - mgmt_ie_buf = NULL; - mgmt_ie_len = NULL; - CFGP2P_ERR(("not suitable type\n")); - return -1; - } - } else if (wl_get_mode_by_netdev(wl, ndev) == WL_MODE_AP) { - switch (pktflag) { - case VNDR_IE_PRBRSP_FLAG : - mgmt_ie_buf = wl->ap_info->probe_res_ie; - mgmt_ie_len = &wl->ap_info->probe_res_ie_len; - mgmt_ie_buf_len = sizeof(wl->ap_info->probe_res_ie); - break; - case VNDR_IE_BEACON_FLAG : - mgmt_ie_buf = wl->ap_info->beacon_ie; - mgmt_ie_len = &wl->ap_info->beacon_ie_len; - mgmt_ie_buf_len = sizeof(wl->ap_info->beacon_ie); - break; - default: - mgmt_ie_buf = NULL; - mgmt_ie_len = NULL; - CFGP2P_ERR(("not suitable type\n")); - return -1; - } - bssidx = 0; - } else if (bssidx == -1 && wl_get_mode_by_netdev(wl, ndev) == WL_MODE_BSS) { - switch (pktflag) { - case VNDR_IE_PRBREQ_FLAG : - mgmt_ie_buf = wl->sta_info->probe_req_ie; - mgmt_ie_len = &wl->sta_info->probe_req_ie_len; - mgmt_ie_buf_len = sizeof(wl->sta_info->probe_req_ie); - break; - case VNDR_IE_ASSOCREQ_FLAG : - mgmt_ie_buf = wl->sta_info->assoc_req_ie; - mgmt_ie_len = &wl->sta_info->assoc_req_ie_len; - mgmt_ie_buf_len = sizeof(wl->sta_info->assoc_req_ie); - break; - default: - mgmt_ie_buf = NULL; - mgmt_ie_len = NULL; - CFGP2P_ERR(("not suitable type\n")); - return -1; - } - bssidx = 0; - } else { - CFGP2P_ERR(("not suitable type\n")); - return -1; - } - - if (vndr_ie_len > mgmt_ie_buf_len) { - CFGP2P_ERR(("extra IE size too big\n")); - ret = -ENOMEM; - } else { - if (mgmt_ie_buf != NULL) { - if (vndr_ie && vndr_ie_len && (vndr_ie_len == *mgmt_ie_len) && - (memcmp(mgmt_ie_buf, vndr_ie, vndr_ie_len) == 0)) { - CFGP2P_INFO(("Previous mgmt IE is equals to current IE")); - goto exit; - } - pos = 0; - ie_buf = (u8 *) mgmt_ie_buf; - while (pos < *mgmt_ie_len) { - ie_id = ie_buf[pos++]; - ie_len = ie_buf[pos++]; - if ((ie_id == DOT11_MNG_VS_ID) && - (wl_cfgp2p_is_wps_ie(&ie_buf[pos-2], NULL, 0) || - wl_cfgp2p_is_p2p_ie(&ie_buf[pos-2], NULL, 0) || - wl_cfgp2p_is_wfd_ie(&ie_buf[pos-2], NULL, 0) || - wl_cfgp2p_is_customer_ie(&ie_buf[pos-2], NULL, 0))) { - CFGP2P_INFO(("DELETED ID : %d, Len : %d , OUI :" - "%02x:%02x:%02x\n", ie_id, ie_len, ie_buf[pos], - ie_buf[pos+1], ie_buf[pos+2])); - del_add_ie_buf_len = wl_cfgp2p_vndr_ie(wl, curr_ie_buf, bssidx, pktflag, - ie_buf+pos, VNDR_SPEC_ELEMENT_ID, ie_buf+pos+3, - ie_len-3, "del"); - curr_ie_buf += del_add_ie_buf_len; - total_ie_buf_len += del_add_ie_buf_len; - } - pos += ie_len; - } - - } - *mgmt_ie_len = 0; - /* Add if there is any extra IE */ - if (mgmt_ie_buf && vndr_ie && vndr_ie_len) { - /* save the current IE in wl struct */ - memcpy(mgmt_ie_buf, vndr_ie, vndr_ie_len); - *mgmt_ie_len = vndr_ie_len; - pos = 0; - ie_buf = (u8 *) vndr_ie; - while (pos < vndr_ie_len) { - ie_id = ie_buf[pos++]; - ie_len = ie_buf[pos++]; - if ((ie_id == DOT11_MNG_VS_ID) && - (wl_cfgp2p_is_wps_ie(&ie_buf[pos-2], NULL, 0) || - wl_cfgp2p_is_p2p_ie(&ie_buf[pos-2], NULL, 0) || - wl_cfgp2p_is_wfd_ie(&ie_buf[pos-2], NULL, 0) || - wl_cfgp2p_is_customer_ie(&ie_buf[pos-2], NULL, 0))) { - CFGP2P_INFO(("ADDED ID : %d, Len : %d , OUI :" - "%02x:%02x:%02x\n", ie_id, ie_len, ie_buf[pos], - ie_buf[pos+1], ie_buf[pos+2])); - del_add_ie_buf_len = wl_cfgp2p_vndr_ie(wl, curr_ie_buf, bssidx, pktflag, - ie_buf+pos, VNDR_SPEC_ELEMENT_ID, ie_buf+pos+3, - ie_len-3, "add"); - curr_ie_buf += del_add_ie_buf_len; - total_ie_buf_len += del_add_ie_buf_len; - } - pos += ie_len; - } - } - if (total_ie_buf_len) { - ret = wldev_iovar_setbuf_bsscfg(ndev, "vndr_ie", g_mgmt_ie_buf, total_ie_buf_len, - wl->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - if (ret) - CFGP2P_ERR(("vndr ie set error : %d\n", ret)); - } - } -#undef IE_TYPE -#undef IE_TYPE_LEN -exit: - return ret; -} - -/* Clear the manament IE buffer of BSSCFG - * Parameters: - * @wl : wl_private data - * @bssidx : bssidx for BSS - * - * Returns 0 if success. - */ -s32 -wl_cfgp2p_clear_management_ie(struct wl_priv *wl, s32 bssidx) -{ -#define INIT_IE(IE_TYPE, BSS_TYPE) \ - do { \ - memset(wl_to_p2p_bss_saved_ie(wl, BSS_TYPE).p2p_ ## IE_TYPE ## _ie, 0, \ - sizeof(wl_to_p2p_bss_saved_ie(wl, BSS_TYPE).p2p_ ## IE_TYPE ## _ie)); \ - wl_to_p2p_bss_saved_ie(wl, BSS_TYPE).p2p_ ## IE_TYPE ## _ie_len = 0; \ - } while (0); - if (bssidx < 0) { - CFGP2P_ERR(("invalid bssidx\n")); - return BCME_BADARG; - } - INIT_IE(probe_req, bssidx); - INIT_IE(probe_res, bssidx); - INIT_IE(assoc_req, bssidx); - INIT_IE(assoc_res, bssidx); - INIT_IE(beacon, bssidx); - return BCME_OK; -} - - -/* Is any of the tlvs the expected entry? If - * not update the tlvs buffer pointer/length. - */ -static bool -wl_cfgp2p_has_ie(u8 *ie, u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type) -{ - /* If the contents match the OUI and the type */ - if (ie[TLV_LEN_OFF] >= oui_len + 1 && - !bcmp(&ie[TLV_BODY_OFF], oui, oui_len) && - type != 0 && - type == ie[TLV_BODY_OFF + oui_len]) { - return TRUE; - } - - /* If the contents match the SAMSUNG OUI */ - if (ie[TLV_LEN_OFF] >= oui_len + 1 && - !bcmp(&ie[TLV_BODY_OFF], oui, oui_len)) { - return TRUE; - } - - if (tlvs == NULL) - return FALSE; - /* point to the next ie */ - ie += ie[TLV_LEN_OFF] + TLV_HDR_LEN; - /* calculate the length of the rest of the buffer */ - *tlvs_len -= (int)(ie - *tlvs); - /* update the pointer to the start of the buffer */ - *tlvs = ie; - - return FALSE; -} - -wpa_ie_fixed_t * -wl_cfgp2p_find_wpaie(u8 *parse, u32 len) -{ - bcm_tlv_t *ie; - - while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_VS_ID))) { - if (wl_cfgp2p_is_wpa_ie((u8*)ie, &parse, &len)) { - return (wpa_ie_fixed_t *)ie; - } - } - return NULL; -} - -wpa_ie_fixed_t * -wl_cfgp2p_find_wpsie(u8 *parse, u32 len) -{ - bcm_tlv_t *ie; - - while ((ie = bcm_parse_tlvs(parse, (u32)len, DOT11_MNG_VS_ID))) { - if (wl_cfgp2p_is_wps_ie((u8*)ie, &parse, &len)) { - return (wpa_ie_fixed_t *)ie; - } - } - return NULL; -} - -wifi_p2p_ie_t * -wl_cfgp2p_find_customer_ie(u8 *parse, u32 *len) -{ - bcm_tlv_t *ie; - - while ((ie = bcm_parse_tlvs(parse, *((int*)len), DOT11_MNG_VS_ID))) { - if (wl_cfgp2p_has_ie((uint8 *) ie, &parse, len, - (const uint8 *)SAMSUNG_OUI, WFA_OUI_LEN, 0)) { - return (wifi_p2p_ie_t *)ie; - } - } - return NULL; -} - -wifi_p2p_ie_t * -wl_cfgp2p_find_p2pie(u8 *parse, u32 len) -{ - bcm_tlv_t *ie; - - while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) { - if (wl_cfgp2p_is_p2p_ie((uint8*)ie, &parse, &len)) { - return (wifi_p2p_ie_t *)ie; - } - } - return NULL; -} - -wifi_wfd_ie_t * -wl_cfgp2p_find_wfdie(u8 *parse, u32 len) -{ - bcm_tlv_t *ie; - - while ((ie = bcm_parse_tlvs(parse, (int)len, DOT11_MNG_VS_ID))) { - if (wl_cfgp2p_is_wfd_ie((uint8*)ie, &parse, &len)) { - return (wifi_wfd_ie_t *)ie; - } - } - return NULL; -} -static u32 -wl_cfgp2p_vndr_ie(struct wl_priv *wl, u8 *iebuf, s32 bssidx, s32 pktflag, - s8 *oui, s32 ie_id, s8 *data, s32 datalen, const s8* add_del_cmd) -{ - vndr_ie_setbuf_t hdr; /* aligned temporary vndr_ie buffer header */ - s32 iecount; - u32 data_offset; - - /* Validate the pktflag parameter */ - if ((pktflag & ~(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG | - VNDR_IE_ASSOCRSP_FLAG | VNDR_IE_AUTHRSP_FLAG | - VNDR_IE_PRBREQ_FLAG | VNDR_IE_ASSOCREQ_FLAG))) { - CFGP2P_ERR(("p2pwl_vndr_ie: Invalid packet flag 0x%x\n", pktflag)); - return -1; - } - - /* Copy the vndr_ie SET command ("add"/"del") to the buffer */ - strncpy(hdr.cmd, add_del_cmd, VNDR_IE_CMD_LEN - 1); - hdr.cmd[VNDR_IE_CMD_LEN - 1] = '\0'; - - /* Buffer contains only 1 IE */ - iecount = htod32(1); - memcpy((void *)&hdr.vndr_ie_buffer.iecount, &iecount, sizeof(s32)); - pktflag = htod32(pktflag); - memcpy((void *)&hdr.vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag, - sizeof(u32)); - hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = ie_id; - hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = - (uint8) VNDR_IE_MIN_LEN + datalen; - - /* Add the IE OUI to the buffer */ - hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[0] = oui[0]; - hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[1] = oui[1]; - hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui[2] = oui[2]; - - /* Copy the aligned temporary vndr_ie buffer header to the IE buffer */ - memcpy(iebuf, &hdr, sizeof(hdr) - 1); - - data_offset = - (u8*)&hdr.vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data[0] - - (u8*)&hdr; - memcpy(iebuf + data_offset, data, datalen); - return data_offset + datalen; - -} - -/* - * Search the bssidx based on dev argument - * Parameters: - * @wl : wl_private data - * @ndev : net device to search bssidx - * Returns bssidx for ndev - */ -s32 -wl_cfgp2p_find_idx(struct wl_priv *wl, struct net_device *ndev) -{ - u32 i; - s32 index = -1; - - if (ndev == NULL) { - CFGP2P_ERR((" ndev is NULL\n")); - goto exit; - } - if (!wl->p2p_supported) { - return P2PAPI_BSSCFG_PRIMARY; - } - for (i = 0; i < P2PAPI_BSSCFG_MAX; i++) { - if (ndev == wl_to_p2p_bss_ndev(wl, i)) { - index = wl_to_p2p_bss_bssidx(wl, i); - break; - } - } - if (index == -1) - return P2PAPI_BSSCFG_PRIMARY; -exit: - return index; -} -s32 wl_cfgp2p_p2p_listen_suspend(void) -{ - struct wl_priv *wl = wlcfg_drv_priv; - bool enable = true; - s32 ret = BCME_OK; - s32 bssidx = -1; - struct net_device *netdev = wl_to_prmry_ndev(wl); - CFGP2P_ERR(("enter\n")); - if (wl == NULL || wl->p2p == NULL || netdev == NULL) - goto exit; - if (wl_get_p2p_status(wl, DISCOVERY_ON) == 0) - goto exit; - if (!timer_pending(&wl->p2p->listen_timer)) - goto exit; - bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE); - if (bssidx) { - if (wl_to_p2p_bss_saved_ie(wl, bssidx).p2p_probe_res_ie_len) - enable = false; - - if ((ret = wl_add_remove_eventmsg(netdev, WLC_E_P2P_PROBREQ_MSG, enable)) != BCME_OK) { - CFGP2P_ERR((" failed to %s WLC_E_P2P_PROPREQ_MSG\n", enable? "set":"unset" )); - } - - } -exit: - return ret; -} -/* - * Callback function for WLC_E_P2P_DISC_LISTEN_COMPLETE - */ -s32 -wl_cfgp2p_listen_complete(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - s32 ret = BCME_OK; - struct net_device *netdev = wl_to_prmry_ndev(wl); - CFGP2P_DBG((" Enter\n")); - if (wl_get_p2p_status(wl, LISTEN_EXPIRED) == 0) { - wl_set_p2p_status(wl, LISTEN_EXPIRED); - if (timer_pending(&wl->p2p->listen_timer)) { - spin_lock_bh(&wl->p2p->timer_lock); - del_timer_sync(&wl->p2p->listen_timer); - spin_unlock_bh(&wl->p2p->timer_lock); - } - - if (wl->afx_hdl->is_listen == TRUE && - wl_get_drv_status_all(wl, SCANNING_PEER_CHANNEL)) { - WL_DBG(("Listen DONE for action frame\n")); - complete(&wl->act_frm_scan); - } -#ifdef WL_CFG80211_SYNC_GON_TIME - else if (wl_get_drv_status_all(wl, WAITING_MORE_TIME_NEXT_ACT_FRM)) { - wl_clr_drv_status(wl, WAITING_MORE_TIME_NEXT_ACT_FRM, ndev); - WL_DBG(("Listen DONE and wake up wait_next_af !!(%d)\n", - jiffies_to_msecs(jiffies - wl->saved_jiffies))); - - if (wl_get_drv_status_all(wl, WAITING_NEXT_ACT_FRM)) - wl_clr_drv_status(wl, WAITING_NEXT_ACT_FRM, ndev); - - complete(&wl->wait_next_af); - } -#endif /* WL_CFG80211_SYNC_GON_TIME */ - - if (wl_get_drv_status_all(wl, REMAINING_ON_CHANNEL) -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - || wl_get_drv_status_all(wl, FAKE_REMAINING_ON_CHANNEL) -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - ) { - WL_DBG(("Listen DONE for ramain on channel expired\n")); - wl_clr_drv_status(wl, REMAINING_ON_CHANNEL, ndev); -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - wl_clr_drv_status(wl, FAKE_REMAINING_ON_CHANNEL, ndev); -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - if (ndev && (ndev->ieee80211_ptr != NULL)) { - cfg80211_remain_on_channel_expired(ndev, wl->last_roc_id, - &wl->remain_on_chan, wl->remain_on_chan_type, GFP_KERNEL); - } - } - if (wl_add_remove_eventmsg(netdev, WLC_E_P2P_PROBREQ_MSG, false) != BCME_OK) { - CFGP2P_ERR((" failed to unset WLC_E_P2P_PROPREQ_MSG\n")); - } - } else - wl_clr_p2p_status(wl, LISTEN_EXPIRED); - - return ret; - -} - -/* - * Timer expire callback function for LISTEN - * We can't report cfg80211_remain_on_channel_expired from Timer ISR context, - * so lets do it from thread context. - */ -void -wl_cfgp2p_listen_expired(unsigned long data) -{ - wl_event_msg_t msg; - struct wl_priv *wl = (struct wl_priv *) data; - - CFGP2P_DBG((" Enter\n")); - msg.event_type = hton32(WLC_E_P2P_DISC_LISTEN_COMPLETE); - wl_cfg80211_event(wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_DEVICE), &msg, NULL); -} - -/* - * Do a P2P Listen on the given channel for the given duration. - * A listen consists of sitting idle and responding to P2P probe requests - * with a P2P probe response. - * - * This fn assumes dongle p2p device discovery is already enabled. - * Parameters : - * @wl : wl_private data - * @channel : channel to listen - * @duration_ms : the time (milli seconds) to wait - */ -s32 -wl_cfgp2p_discover_listen(struct wl_priv *wl, s32 channel, u32 duration_ms) -{ -#define EXTRA_DEAY_TIME 100 - s32 ret = BCME_OK; - struct timer_list *_timer; - s32 extra_delay; - struct net_device *netdev = wl_to_prmry_ndev(wl); - dhd_pub_t *dhd = (dhd_pub_t *)(wl->pub); - bool enable = true; - s32 bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE); - - CFGP2P_DBG((" Enter Listen Channel : %d, Duration : %d\n", channel, duration_ms)); - if (unlikely(wl_get_p2p_status(wl, DISCOVERY_ON) == 0)) { - - CFGP2P_ERR((" Discovery is not set, so we have noting to do\n")); - - ret = BCME_NOTREADY; - goto exit; - } - if (timer_pending(&wl->p2p->listen_timer)) { - CFGP2P_DBG(("previous LISTEN is not completed yet\n")); - goto exit; - - } -#ifndef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - else - wl_clr_p2p_status(wl, LISTEN_EXPIRED); -#endif /* not WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - if (wl_to_p2p_bss_saved_ie(wl, bssidx).p2p_probe_res_ie_len && dhd && dhd->in_suspend) { - /* Clear WLC_E_P2P_PROBREQ_MSG in case of early suspend and p2p ie != 0 */ - enable = false; - } - - if (wl_add_remove_eventmsg(netdev, WLC_E_P2P_PROBREQ_MSG, enable) != BCME_OK) { - CFGP2P_ERR((" failed to set WLC_E_P2P_PROPREQ_MSG\n")); - } - ret = wl_cfgp2p_set_p2p_mode(wl, WL_P2P_DISC_ST_LISTEN, channel, (u16) duration_ms, bssidx); - _timer = &wl->p2p->listen_timer; - - /* We will wait to receive WLC_E_P2P_DISC_LISTEN_COMPLETE from dongle , - * otherwise we will wait up to duration_ms + 100ms + duration / 20 - */ - if (ret == BCME_OK) { - extra_delay = EXTRA_DEAY_TIME + (duration_ms / 10); - } else { - /* if failed to set listen, it doesn't need to wait whole duration. */ - duration_ms = 100 + duration_ms / 20; - extra_delay = 0; - } - - INIT_TIMER(_timer, wl_cfgp2p_listen_expired, duration_ms, extra_delay); -#ifdef WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST - wl_clr_p2p_status(wl, LISTEN_EXPIRED); -#endif /* WL_CFG80211_VSDB_PRIORITIZE_SCAN_REQUEST */ - -#undef EXTRA_DEAY_TIME -exit: - return ret; -} - - -s32 -wl_cfgp2p_discover_enable_search(struct wl_priv *wl, u8 enable) -{ - s32 ret = BCME_OK; - CFGP2P_DBG((" Enter\n")); - if (!wl_get_p2p_status(wl, DISCOVERY_ON)) { - - CFGP2P_DBG((" do nothing, discovery is off\n")); - return ret; - } - if (wl_get_p2p_status(wl, SEARCH_ENABLED) == enable) { - CFGP2P_DBG(("already : %d\n", enable)); - return ret; - } - - wl_chg_p2p_status(wl, SEARCH_ENABLED); - /* When disabling Search, reset the WL driver's p2p discovery state to - * WL_P2P_DISC_ST_SCAN. - */ - if (!enable) { - wl_clr_p2p_status(wl, SCANNING); - ret = wl_cfgp2p_set_p2p_mode(wl, WL_P2P_DISC_ST_SCAN, 0, 0, - wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE)); - } - - return ret; -} - -/* - * Callback function for WLC_E_ACTION_FRAME_COMPLETE, WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE - */ -s32 -wl_cfgp2p_action_tx_complete(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data) -{ - s32 ret = BCME_OK; - u32 event_type = ntoh32(e->event_type); - u32 status = ntoh32(e->status); - CFGP2P_DBG((" Enter\n")); - if (event_type == WLC_E_ACTION_FRAME_COMPLETE) { - - CFGP2P_INFO((" WLC_E_ACTION_FRAME_COMPLETE is received : %d\n", status)); - if (status == WLC_E_STATUS_SUCCESS) { - wl_set_p2p_status(wl, ACTION_TX_COMPLETED); - CFGP2P_DBG(("WLC_E_ACTION_FRAME_COMPLETE : ACK\n")); - } - else { - wl_set_p2p_status(wl, ACTION_TX_NOACK); - CFGP2P_DBG(("WLC_E_ACTION_FRAME_COMPLETE : NO ACK\n")); - } - } else { - CFGP2P_INFO((" WLC_E_ACTION_FRAME_OFFCHAN_COMPLETE is received," - "status : %d\n", status)); - - if (wl_get_drv_status_all(wl, SENDING_ACT_FRM)) - complete(&wl->send_af_done); - } - return ret; -} -/* Send an action frame immediately without doing channel synchronization. - * - * This function does not wait for a completion event before returning. - * The WLC_E_ACTION_FRAME_COMPLETE event will be received when the action - * frame is transmitted. - * The WLC_E_ACTION_FRAME_OFF_CHAN_COMPLETE event will be received when an - * 802.11 ack has been received for the sent action frame. - */ -s32 -wl_cfgp2p_tx_action_frame(struct wl_priv *wl, struct net_device *dev, - wl_af_params_t *af_params, s32 bssidx) -{ - s32 ret = BCME_OK; - s32 timeout = 0; - - - CFGP2P_INFO(("\n")); - CFGP2P_INFO(("channel : %u , dwell time : %u\n", - af_params->channel, af_params->dwell_time)); - - wl_clr_p2p_status(wl, ACTION_TX_COMPLETED); - wl_clr_p2p_status(wl, ACTION_TX_NOACK); -#define MAX_WAIT_TIME 2000 - if (bssidx == P2PAPI_BSSCFG_PRIMARY) - bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE); - -#ifdef WL_CFG80211_SYNC_GON_TIME - wl->af_sent_channel = af_params->channel; - wl->saved_jiffies = jiffies; -#endif /* WL_CFG80211_SYNC_GON_TIME */ - - ret = wldev_iovar_setbuf_bsscfg(dev, "actframe", af_params, sizeof(*af_params), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, bssidx, &wl->ioctl_buf_sync); - - if (ret < 0) { - - CFGP2P_ERR((" sending action frame is failed\n")); - goto exit; - } - - timeout = wait_for_completion_timeout(&wl->send_af_done, msecs_to_jiffies(MAX_WAIT_TIME)); - - if (timeout > 0 && wl_get_p2p_status(wl, ACTION_TX_COMPLETED)) { - CFGP2P_INFO(("tx action frame operation is completed\n")); - ret = BCME_OK; - } else { - ret = BCME_ERROR; - CFGP2P_INFO(("tx action frame operation is failed\n")); - } - /* clear status bit for action tx */ - wl_clr_p2p_status(wl, ACTION_TX_COMPLETED); - wl_clr_p2p_status(wl, ACTION_TX_NOACK); - -exit: - CFGP2P_INFO((" via act frame iovar : status = %d\n", ret)); -#undef MAX_WAIT_TIME - return ret; -} - -/* Generate our P2P Device Address and P2P Interface Address from our primary - * MAC address. - */ -void -wl_cfgp2p_generate_bss_mac(struct ether_addr *primary_addr, - struct ether_addr *out_dev_addr, struct ether_addr *out_int_addr) -{ - memset(out_dev_addr, 0, sizeof(*out_dev_addr)); - memset(out_int_addr, 0, sizeof(*out_int_addr)); - - /* Generate the P2P Device Address. This consists of the device's - * primary MAC address with the locally administered bit set. - */ - memcpy(out_dev_addr, primary_addr, sizeof(*out_dev_addr)); - out_dev_addr->octet[0] |= 0x02; - - /* Generate the P2P Interface Address. If the discovery and connection - * BSSCFGs need to simultaneously co-exist, then this address must be - * different from the P2P Device Address. - */ - memcpy(out_int_addr, out_dev_addr, sizeof(*out_int_addr)); - out_int_addr->octet[4] ^= 0x80; - -} - -/* P2P IF Address change to Virtual Interface MAC Address */ -void -wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id) -{ - wifi_p2p_ie_t *ie = (wifi_p2p_ie_t*) buf; - u16 len = ie->len; - u8 *subel; - u8 subelt_id; - u16 subelt_len; - CFGP2P_DBG((" Enter\n")); - - /* Point subel to the P2P IE's subelt field. - * Subtract the preceding fields (id, len, OUI, oui_type) from the length. - */ - subel = ie->subelts; - len -= 4; /* exclude OUI + OUI_TYPE */ - - while (len >= 3) { - /* attribute id */ - subelt_id = *subel; - subel += 1; - len -= 1; - - /* 2-byte little endian */ - subelt_len = *subel++; - subelt_len |= *subel++ << 8; - - len -= 2; - len -= subelt_len; /* for the remaining subelt fields */ - - if (subelt_id == element_id) { - if (subelt_id == P2P_SEID_INTINTADDR) { - memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN); - CFGP2P_INFO(("Intended P2P Interface Address ATTR FOUND\n")); - } else if (subelt_id == P2P_SEID_DEV_ID) { - memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN); - CFGP2P_INFO(("Device ID ATTR FOUND\n")); - } else if (subelt_id == P2P_SEID_DEV_INFO) { - memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN); - CFGP2P_INFO(("Device INFO ATTR FOUND\n")); - } else if (subelt_id == P2P_SEID_GROUP_ID) { - memcpy(subel, p2p_int_addr->octet, ETHER_ADDR_LEN); - CFGP2P_INFO(("GROUP ID ATTR FOUND\n")); - } return; - } else { - CFGP2P_DBG(("OTHER id : %d\n", subelt_id)); - } - subel += subelt_len; - } -} -/* - * Check if a BSS is up. - * This is a common implementation called by most OSL implementations of - * p2posl_bss_isup(). DO NOT call this function directly from the - * common code -- call p2posl_bss_isup() instead to allow the OSL to - * override the common implementation if necessary. - */ -bool -wl_cfgp2p_bss_isup(struct net_device *ndev, int bsscfg_idx) -{ - s32 result, val; - bool isup = false; - s8 getbuf[64]; - - /* Check if the BSS is up */ - *(int*)getbuf = -1; - result = wldev_iovar_getbuf_bsscfg(ndev, "bss", &bsscfg_idx, - sizeof(bsscfg_idx), getbuf, sizeof(getbuf), 0, NULL); - if (result != 0) { - CFGP2P_ERR(("'wl bss -C %d' failed: %d\n", bsscfg_idx, result)); - CFGP2P_ERR(("NOTE: this ioctl error is normal " - "when the BSS has not been created yet.\n")); - } else { - val = *(int*)getbuf; - val = dtoh32(val); - CFGP2P_INFO(("---wl bss -C %d ==> %d\n", bsscfg_idx, val)); - isup = (val ? TRUE : FALSE); - } - return isup; -} - - -/* Bring up or down a BSS */ -s32 -wl_cfgp2p_bss(struct wl_priv *wl, struct net_device *ndev, s32 bsscfg_idx, s32 up) -{ - s32 ret = BCME_OK; - s32 val = up ? 1 : 0; - - struct { - s32 cfg; - s32 val; - } bss_setbuf; - - bss_setbuf.cfg = htod32(bsscfg_idx); - bss_setbuf.val = htod32(val); - CFGP2P_INFO(("---wl bss -C %d %s\n", bsscfg_idx, up ? "up" : "down")); - ret = wldev_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - - if (ret != 0) { - CFGP2P_ERR(("'bss %d' failed with %d\n", up, ret)); - } - - return ret; -} - -/* Check if 'p2p' is supported in the driver */ -s32 -wl_cfgp2p_supported(struct wl_priv *wl, struct net_device *ndev) -{ - s32 ret = BCME_OK; - s32 p2p_supported = 0; - ret = wldev_iovar_getint(ndev, "p2p", - &p2p_supported); - if (ret < 0) { - CFGP2P_ERR(("wl p2p supported IOVAR = %d\n", ret)); - return 0; - } - if (p2p_supported == 1) { - CFGP2P_INFO(("p2p is supported\n")); - } else { - CFGP2P_INFO(("p2p is unsupported\n")); - p2p_supported = 0; - } - return p2p_supported; -} -/* Cleanup P2P resources */ -s32 -wl_cfgp2p_down(struct wl_priv *wl) -{ - if (wl->p2p == NULL) - return 0; - if (timer_pending(&wl->p2p->listen_timer)) - del_timer_sync(&wl->p2p->listen_timer); - wl_cfgp2p_deinit_priv(wl); - return 0; -} -s32 -wl_cfgp2p_set_p2p_noa(struct wl_priv *wl, struct net_device *ndev, char* buf, int len) -{ - s32 ret = -1; - int count, start, duration; - wl_p2p_sched_t dongle_noa; - - CFGP2P_DBG((" Enter\n")); - - memset(&dongle_noa, 0, sizeof(dongle_noa)); - - if (wl->p2p && wl->p2p->vif_created) { - - wl->p2p->noa.desc[0].start = 0; - - sscanf(buf, "%d %d %d", &count, &start, &duration); - CFGP2P_DBG(("set_p2p_noa count %d start %d duration %d\n", - count, start, duration)); - if (count != -1) - wl->p2p->noa.desc[0].count = count; - - /* supplicant gives interval as start */ - if (start != -1) - wl->p2p->noa.desc[0].interval = start; - - if (duration != -1) - wl->p2p->noa.desc[0].duration = duration; - - if (wl->p2p->noa.desc[0].count != 255) { - wl->p2p->noa.desc[0].start = 200; - dongle_noa.type = WL_P2P_SCHED_TYPE_REQ_ABS; - dongle_noa.action = WL_P2P_SCHED_ACTION_GOOFF; - dongle_noa.option = WL_P2P_SCHED_OPTION_TSFOFS; - } - else { - /* Continuous NoA interval. */ - dongle_noa.action = WL_P2P_SCHED_ACTION_NONE; - dongle_noa.type = WL_P2P_SCHED_TYPE_ABS; - if ((wl->p2p->noa.desc[0].interval == 102) || - (wl->p2p->noa.desc[0].interval == 100)) { - wl->p2p->noa.desc[0].start = 100 - - wl->p2p->noa.desc[0].duration; - dongle_noa.option = WL_P2P_SCHED_OPTION_BCNPCT; - } - else { - dongle_noa.option = WL_P2P_SCHED_OPTION_NORMAL; - } - } - /* Put the noa descriptor in dongle format for dongle */ - dongle_noa.desc[0].count = htod32(wl->p2p->noa.desc[0].count); - if (dongle_noa.option == WL_P2P_SCHED_OPTION_BCNPCT) { - dongle_noa.desc[0].start = htod32(wl->p2p->noa.desc[0].start); - dongle_noa.desc[0].duration = htod32(wl->p2p->noa.desc[0].duration); - } - else { - dongle_noa.desc[0].start = htod32(wl->p2p->noa.desc[0].start*1000); - dongle_noa.desc[0].duration = htod32(wl->p2p->noa.desc[0].duration*1000); - } - dongle_noa.desc[0].interval = htod32(wl->p2p->noa.desc[0].interval*1000); - - ret = wldev_iovar_setbuf(wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION), - "p2p_noa", &dongle_noa, sizeof(dongle_noa), wl->ioctl_buf, WLC_IOCTL_MAXLEN, - &wl->ioctl_buf_sync); - - if (ret < 0) { - CFGP2P_ERR(("fw set p2p_noa failed %d\n", ret)); - } - } - else { - CFGP2P_ERR(("ERROR: set_noa in non-p2p mode\n")); - } - return ret; -} -s32 -wl_cfgp2p_get_p2p_noa(struct wl_priv *wl, struct net_device *ndev, char* buf, int buf_len) -{ - - wifi_p2p_noa_desc_t *noa_desc; - int len = 0, i; - char _buf[200]; - - CFGP2P_DBG((" Enter\n")); - buf[0] = '\0'; - if (wl->p2p && wl->p2p->vif_created) { - if (wl->p2p->noa.desc[0].count || wl->p2p->ops.ops) { - _buf[0] = 1; /* noa index */ - _buf[1] = (wl->p2p->ops.ops ? 0x80: 0) | - (wl->p2p->ops.ctw & 0x7f); /* ops + ctw */ - len += 2; - if (wl->p2p->noa.desc[0].count) { - noa_desc = (wifi_p2p_noa_desc_t*)&_buf[len]; - noa_desc->cnt_type = wl->p2p->noa.desc[0].count; - noa_desc->duration = wl->p2p->noa.desc[0].duration; - noa_desc->interval = wl->p2p->noa.desc[0].interval; - noa_desc->start = wl->p2p->noa.desc[0].start; - len += sizeof(wifi_p2p_noa_desc_t); - } - if (buf_len <= len * 2) { - CFGP2P_ERR(("ERROR: buf_len %d in not enough for" - "returning noa in string format\n", buf_len)); - return -1; - } - /* We have to convert the buffer data into ASCII strings */ - for (i = 0; i < len; i++) { - sprintf(buf, "%02x", _buf[i]); - buf += 2; - } - buf[i*2] = '\0'; - } - } - else { - CFGP2P_ERR(("ERROR: get_noa in non-p2p mode\n")); - return -1; - } - return len * 2; -} -s32 -wl_cfgp2p_set_p2p_ps(struct wl_priv *wl, struct net_device *ndev, char* buf, int len) -{ - int ps, ctw; - int ret = -1; - s32 legacy_ps; - - CFGP2P_DBG((" Enter\n")); - if (wl->p2p && wl->p2p->vif_created) { - sscanf(buf, "%d %d %d", &legacy_ps, &ps, &ctw); - CFGP2P_DBG((" Enter legacy_ps %d ps %d ctw %d\n", legacy_ps, ps, ctw)); - if (ctw != -1) { - wl->p2p->ops.ctw = ctw; - ret = 0; - } - if (ps != -1) { - wl->p2p->ops.ops = ps; - ret = wldev_iovar_setbuf(wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION), - "p2p_ops", &wl->p2p->ops, sizeof(wl->p2p->ops), - wl->ioctl_buf, WLC_IOCTL_MAXLEN, &wl->ioctl_buf_sync); - if (ret < 0) { - CFGP2P_ERR(("fw set p2p_ops failed %d\n", ret)); - } - } - - if ((legacy_ps != -1) && ((legacy_ps == PM_MAX) || (legacy_ps == PM_OFF))) { - ret = wldev_ioctl(wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION), - WLC_SET_PM, &legacy_ps, sizeof(legacy_ps), true); - if (unlikely(ret)) { - CFGP2P_ERR(("error (%d)\n", ret)); - } - } - else - CFGP2P_ERR(("ilegal setting\n")); - } - else { - CFGP2P_ERR(("ERROR: set_p2p_ps in non-p2p mode\n")); - ret = -1; - } - return ret; -} - -u8 * -wl_cfgp2p_retreive_p2pattrib(void *buf, u8 element_id) -{ - wifi_p2p_ie_t *ie = NULL; - u16 len = 0; - u8 *subel; - u8 subelt_id; - u16 subelt_len; - - if (!buf) { - WL_ERR(("P2P IE not present")); - return 0; - } - - ie = (wifi_p2p_ie_t *) buf; - len = ie->len; - - /* Point subel to the P2P IE's subelt field. - * Subtract the preceding fields (id,len,OUI,oui_type) from the length. - */ - subel = ie->subelts; - len -= 4; /* exclude OUI + OUI_TYPE */ - - while (len >= 3) { - /* attribute id */ - subelt_id = *subel; - subel += 1; - len -= 1; - - /* 2-byte little endian */ - subelt_len = *subel++; - subelt_len |= *subel++ << 8; - - len -= 2; - len -= subelt_len; /* for the remaining subelt fields */ - - if (subelt_id == element_id) { - /* This will point to start of subelement attrib after - * attribute id & len - */ - return subel; - } - - /* Go to next subelement */ - subel += subelt_len; - } - - /* Not Found */ - return NULL; -} - -#define P2P_GROUP_CAPAB_GO_BIT 0x01 -u8 * -wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length) -{ - wifi_p2p_ie_t *p2p_ie = NULL; - u8 *capability = NULL; - bool p2p_go = 0; - u8 *ptr = NULL; - - if (!(p2p_ie = wl_cfgp2p_find_p2pie(((u8 *) bi) + bi->ie_offset, bi->ie_length))) { - WL_ERR(("P2P IE not found")); - return NULL; - } - - if (!(capability = wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_P2P_INFO))) { - WL_ERR(("P2P Capability attribute not found")); - return NULL; - } - - /* Check Group capability for Group Owner bit */ - p2p_go = capability[1] & P2P_GROUP_CAPAB_GO_BIT; - if (!p2p_go) { - return bi->BSSID.octet; - } - - /* In probe responses, DEVICE INFO attribute will be present */ - if (!(ptr = wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_DEV_INFO))) { - /* If DEVICE_INFO is not found, this might be a beacon frame. - * check for DEVICE_ID in the beacon frame. - */ - ptr = wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_DEV_ID); - } - - if (!ptr) - WL_ERR((" Both DEVICE_ID & DEVICE_INFO attribute not present in P2P IE ")); - - return ptr; -} - -s32 -wl_cfgp2p_register_ndev(struct wl_priv *wl) -{ - int ret = 0; - struct net_device* net = NULL; - struct wireless_dev *wdev; - uint8 temp_addr[ETHER_ADDR_LEN] = { 0x00, 0x90, 0x4c, 0x33, 0x22, 0x11 }; - - /* Allocate etherdev, including space for private structure */ - if (!(net = alloc_etherdev(sizeof(wl)))) { - CFGP2P_ERR(("%s: OOM - alloc_etherdev\n", __FUNCTION__)); - goto fail; - } - - strcpy(net->name, "p2p%d"); - net->name[IFNAMSIZ - 1] = '\0'; - - /* Copy the reference to wl_priv */ - memcpy((void *)netdev_priv(net), &wl, sizeof(wl)); - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31)) - ASSERT(!net->open); - net->do_ioctl = wl_cfgp2p_do_ioctl; - net->hard_start_xmit = wl_cfgp2p_start_xmit; - net->open = wl_cfgp2p_if_open; - net->stop = wl_cfgp2p_if_stop; -#else - ASSERT(!net->netdev_ops); - net->netdev_ops = &wl_cfgp2p_if_ops; -#endif - - /* Register with a dummy MAC addr */ - memcpy(net->dev_addr, temp_addr, ETHER_ADDR_LEN); - - wdev = kzalloc(sizeof(*wdev), GFP_KERNEL); - if (unlikely(!wdev)) { - WL_ERR(("Could not allocate wireless device\n")); - return -ENOMEM; - } - - wdev->wiphy = wl->wdev->wiphy; - - wdev->iftype = wl_mode_to_nl80211_iftype(WL_MODE_BSS); - - net->ieee80211_ptr = wdev; - - SET_NETDEV_DEV(net, wiphy_dev(wdev->wiphy)); - - /* Associate p2p0 network interface with new wdev */ - wdev->netdev = net; - - /* store p2p net ptr for further reference. Note that iflist won't have this - * entry as there corresponding firmware interface is a "Hidden" interface. - */ - if (wl->p2p_net) { - CFGP2P_ERR(("p2p_net defined already.\n")); - return -EINVAL; - } else { - wl->p2p_wdev = wdev; - wl->p2p_net = net; - } - - ret = register_netdev(net); - if (ret) { - CFGP2P_ERR((" register_netdevice failed (%d)\n", ret)); - goto fail; - } - - printk("%s: P2P Interface Registered\n", net->name); - - return ret; -fail: - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) - net->open = NULL; -#else - net->netdev_ops = NULL; -#endif - - if (net) { - unregister_netdev(net); - free_netdev(net); - } - - return -ENODEV; -} - -s32 -wl_cfgp2p_unregister_ndev(struct wl_priv *wl) -{ - - if (!wl || !wl->p2p_net) { - CFGP2P_ERR(("Invalid Ptr\n")); - return -EINVAL; - } - - unregister_netdev(wl->p2p_net); - free_netdev(wl->p2p_net); - - return 0; -} -static int wl_cfgp2p_start_xmit(struct sk_buff *skb, struct net_device *ndev) -{ - CFGP2P_DBG(("(%s) is not used for data operations. Droping the packet. \n", ndev->name)); - return 0; -} - -static int wl_cfgp2p_do_ioctl(struct net_device *net, struct ifreq *ifr, int cmd) -{ - int ret = 0; - struct wl_priv *wl = *(struct wl_priv **)netdev_priv(net); - struct net_device *ndev = wl_to_prmry_ndev(wl); - - /* There is no ifidx corresponding to p2p0 in our firmware. So we should - * not Handle any IOCTL cmds on p2p0 other than ANDROID PRIVATE CMDs. - * For Android PRIV CMD handling map it to primary I/F - */ - if (cmd == SIOCDEVPRIVATE+1) { - ret = wl_android_priv_cmd(ndev, ifr, cmd); - - } else { - CFGP2P_ERR(("%s: IOCTL req 0x%x on p2p0 I/F. Ignoring. \n", - __FUNCTION__, cmd)); - return -1; - } - - return ret; -} - -static int wl_cfgp2p_if_open(struct net_device *net) -{ - struct wireless_dev *wdev = net->ieee80211_ptr; - - if (!wdev) - return -EINVAL; - - /* If suppose F/W download (ifconfig wlan0 up) hasn't been done by now, - * do it here. This will make sure that in concurrent mode, supplicant - * is not dependent on a particular order of interface initialization. - * i.e you may give wpa_supp -iwlan0 -N -ip2p0 or wpa_supp -ip2p0 -N - * -iwlan0. - */ - wl_cfg80211_do_driver_init(net); - - wdev->wiphy->interface_modes |= (BIT(NL80211_IFTYPE_P2P_CLIENT) - | BIT(NL80211_IFTYPE_P2P_GO)); - - return 0; -} - -static int wl_cfgp2p_if_stop(struct net_device *net) -{ - struct wireless_dev *wdev = net->ieee80211_ptr; - - if (!wdev) - return -EINVAL; - - wdev->wiphy->interface_modes = (wdev->wiphy->interface_modes) - & (~(BIT(NL80211_IFTYPE_P2P_CLIENT)| - BIT(NL80211_IFTYPE_P2P_GO))); - return 0; -} diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfgp2p.h b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfgp2p.h deleted file mode 100644 index 348aeca..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfgp2p.h +++ /dev/null @@ -1,306 +0,0 @@ -/* - * Linux cfgp2p driver - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_cfgp2p.h 307885 2012-01-12 23:30:48Z $ - */ -#ifndef _wl_cfgp2p_h_ -#define _wl_cfgp2p_h_ -#include <proto/802.11.h> -#include <proto/p2p.h> - -struct wl_priv; -extern u32 wl_dbg_level; - -typedef struct wifi_p2p_ie wifi_wfd_ie_t; -/* Enumeration of the usages of the BSSCFGs used by the P2P Library. Do not - * confuse this with a bsscfg index. This value is an index into the - * saved_ie[] array of structures which in turn contains a bsscfg index field. - */ -typedef enum { - P2PAPI_BSSCFG_PRIMARY, /* maps to driver's primary bsscfg */ - P2PAPI_BSSCFG_DEVICE, /* maps to driver's P2P device discovery bsscfg */ - P2PAPI_BSSCFG_CONNECTION, /* maps to driver's P2P connection bsscfg */ - P2PAPI_BSSCFG_MAX -} p2p_bsscfg_type_t; - -#define IE_MAX_LEN 300 -#define P2P_RES_MAX_LEN 1400 -/* Structure to hold all saved P2P and WPS IEs for a BSSCFG */ -struct p2p_saved_ie { - u8 p2p_probe_req_ie[IE_MAX_LEN]; - u8 p2p_probe_res_ie[P2P_RES_MAX_LEN]; - u8 p2p_assoc_req_ie[IE_MAX_LEN]; - u8 p2p_assoc_res_ie[IE_MAX_LEN]; - u8 p2p_beacon_ie[IE_MAX_LEN]; - u32 p2p_probe_req_ie_len; - u32 p2p_probe_res_ie_len; - u32 p2p_assoc_req_ie_len; - u32 p2p_assoc_res_ie_len; - u32 p2p_beacon_ie_len; -}; - -struct p2p_bss { - u32 bssidx; - struct net_device *dev; - struct p2p_saved_ie saved_ie; - void *private_data; -}; - -struct p2p_info { - bool on; /* p2p on/off switch */ - bool scan; - bool vif_created; - s8 vir_ifname[IFNAMSIZ]; - unsigned long status; - struct ether_addr dev_addr; - struct ether_addr int_addr; - struct p2p_bss bss_idx[P2PAPI_BSSCFG_MAX]; - struct timer_list listen_timer; - wl_p2p_sched_t noa; - wl_p2p_ops_t ops; - wlc_ssid_t ssid; - spinlock_t timer_lock; -}; - -/* dongle status */ -enum wl_cfgp2p_status { - WLP2P_STATUS_DISCOVERY_ON = 0, - WLP2P_STATUS_SEARCH_ENABLED, - WLP2P_STATUS_IF_ADD, - WLP2P_STATUS_IF_DEL, - WLP2P_STATUS_IF_DELETING, - WLP2P_STATUS_IF_CHANGING, - WLP2P_STATUS_IF_CHANGED, - WLP2P_STATUS_LISTEN_EXPIRED, - WLP2P_STATUS_ACTION_TX_COMPLETED, - WLP2P_STATUS_ACTION_TX_NOACK, - WLP2P_STATUS_SCANNING -}; - - -#define wl_to_p2p_bss_ndev(w, type) ((wl)->p2p->bss_idx[type].dev) -#define wl_to_p2p_bss_bssidx(w, type) ((wl)->p2p->bss_idx[type].bssidx) -#define wl_to_p2p_bss_saved_ie(w, type) ((wl)->p2p->bss_idx[type].saved_ie) -#define wl_to_p2p_bss_private(w, type) ((wl)->p2p->bss_idx[type].private_data) -#define wl_to_p2p_bss(wl, type) ((wl)->p2p->bss_idx[type]) -#define wl_get_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0 : test_bit(WLP2P_STATUS_ ## stat, \ - &(wl)->p2p->status)) -#define wl_set_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0 : set_bit(WLP2P_STATUS_ ## stat, \ - &(wl)->p2p->status)) -#define wl_clr_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0 : clear_bit(WLP2P_STATUS_ ## stat, \ - &(wl)->p2p->status)) -#define wl_chg_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0:change_bit(WLP2P_STATUS_ ## stat, \ - &(wl)->p2p->status)) -#define p2p_on(wl) ((wl)->p2p->on) -#define p2p_scan(wl) ((wl)->p2p->scan) -#define p2p_is_on(wl) ((wl)->p2p && (wl)->p2p->on) - -/* dword align allocation */ -#define WLC_IOCTL_MAXLEN 8192 -#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5] -#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x" - -#define CFGP2P_ERR(args) \ - do { \ - if (wl_dbg_level & WL_DBG_ERR) { \ - printk(KERN_INFO "CFGP2P-INFO2) %s : ", __func__); \ - printk args; \ - } \ - } while (0) -#define CFGP2P_INFO(args) \ - do { \ - if (wl_dbg_level & WL_DBG_INFO) { \ - printk(KERN_INFO "CFGP2P-INFO) %s : ", __func__); \ - printk args; \ - } \ - } while (0) -#define CFGP2P_DBG(args) \ - do { \ - if (wl_dbg_level & WL_DBG_DBG) { \ - printk(KERN_DEBUG "CFGP2P-DEBUG) %s :", __func__); \ - printk args; \ - } \ - } while (0) -#define INIT_TIMER(timer, func, duration, extra_delay) \ - do { \ - init_timer(timer); \ - timer->function = func; \ - timer->expires = jiffies + msecs_to_jiffies(duration + extra_delay); \ - timer->data = (unsigned long) wl; \ - add_timer(timer); \ - } while (0); -extern void -wl_cfgp2p_listen_expired(unsigned long data); -extern bool -wl_cfgp2p_is_pub_action(void *frame, u32 frame_len); -extern bool -wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len); -extern bool -wl_cfgp2p_is_gas_action(void *frame, u32 frame_len); -extern void -wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len); -extern s32 -wl_cfgp2p_init_priv(struct wl_priv *wl); -extern void -wl_cfgp2p_deinit_priv(struct wl_priv *wl); -extern s32 -wl_cfgp2p_set_firm_p2p(struct wl_priv *wl); -extern s32 -wl_cfgp2p_set_p2p_mode(struct wl_priv *wl, u8 mode, - u32 channel, u16 listen_ms, int bssidx); -extern s32 -wl_cfgp2p_ifadd(struct wl_priv *wl, struct ether_addr *mac, u8 if_type, - chanspec_t chspec); -extern s32 -wl_cfgp2p_ifdisable(struct wl_priv *wl, struct ether_addr *mac); -extern s32 -wl_cfgp2p_ifdel(struct wl_priv *wl, struct ether_addr *mac); -extern s32 -wl_cfgp2p_ifchange(struct wl_priv *wl, struct ether_addr *mac, u8 if_type, chanspec_t chspec); - -extern s32 -wl_cfgp2p_ifidx(struct wl_priv *wl, struct ether_addr *mac, s32 *index); - -extern s32 -wl_cfgp2p_init_discovery(struct wl_priv *wl); -extern s32 -wl_cfgp2p_enable_discovery(struct wl_priv *wl, struct net_device *dev, const u8 *ie, u32 ie_len); -extern s32 -wl_cfgp2p_disable_discovery(struct wl_priv *wl); -extern s32 -wl_cfgp2p_escan(struct wl_priv *wl, struct net_device *dev, u16 active, u32 num_chans, - u16 *channels, - s32 search_state, u16 action, u32 bssidx); - -extern s32 -wl_cfgp2p_act_frm_search(struct wl_priv *wl, struct net_device *ndev, - s32 bssidx, s32 channel); - -extern wpa_ie_fixed_t * -wl_cfgp2p_find_wpaie(u8 *parse, u32 len); - -extern wpa_ie_fixed_t * -wl_cfgp2p_find_wpsie(u8 *parse, u32 len); - -extern wifi_p2p_ie_t * -wl_cfgp2p_find_customer_ie(u8 *parse, u32 *len); - -extern wifi_p2p_ie_t * -wl_cfgp2p_find_p2pie(u8 *parse, u32 len); - -extern wifi_wfd_ie_t * -wl_cfgp2p_find_wfdie(u8 *parse, u32 len); -extern s32 -wl_cfgp2p_set_management_ie(struct wl_priv *wl, struct net_device *ndev, s32 bssidx, - s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len); -extern s32 -wl_cfgp2p_clear_management_ie(struct wl_priv *wl, s32 bssidx); - -extern s32 -wl_cfgp2p_find_idx(struct wl_priv *wl, struct net_device *ndev); - - -extern s32 -wl_cfgp2p_p2p_listen_suspend(void); -extern s32 -wl_cfgp2p_listen_complete(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data); -extern s32 -wl_cfgp2p_discover_listen(struct wl_priv *wl, s32 channel, u32 duration_ms); - -extern s32 -wl_cfgp2p_discover_enable_search(struct wl_priv *wl, u8 enable); - -extern s32 -wl_cfgp2p_action_tx_complete(struct wl_priv *wl, struct net_device *ndev, - const wl_event_msg_t *e, void *data); -extern s32 -wl_cfgp2p_tx_action_frame(struct wl_priv *wl, struct net_device *dev, - wl_af_params_t *af_params, s32 bssidx); - -extern void -wl_cfgp2p_generate_bss_mac(struct ether_addr *primary_addr, struct ether_addr *out_dev_addr, - struct ether_addr *out_int_addr); - -extern void -wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id); -extern bool -wl_cfgp2p_bss_isup(struct net_device *ndev, int bsscfg_idx); - -extern s32 -wl_cfgp2p_bss(struct wl_priv *wl, struct net_device *ndev, s32 bsscfg_idx, s32 up); - - -extern s32 -wl_cfgp2p_supported(struct wl_priv *wl, struct net_device *ndev); - -extern s32 -wl_cfgp2p_down(struct wl_priv *wl); - -extern s32 -wl_cfgp2p_set_p2p_noa(struct wl_priv *wl, struct net_device *ndev, char* buf, int len); - -extern s32 -wl_cfgp2p_get_p2p_noa(struct wl_priv *wl, struct net_device *ndev, char* buf, int len); - -extern s32 -wl_cfgp2p_set_p2p_ps(struct wl_priv *wl, struct net_device *ndev, char* buf, int len); - -extern u8 * -wl_cfgp2p_retreive_p2pattrib(void *buf, u8 element_id); - -extern u8 * -wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length); - -extern s32 -wl_cfgp2p_register_ndev(struct wl_priv *wl); - -extern s32 -wl_cfgp2p_unregister_ndev(struct wl_priv *wl); - -/* WiFi Direct */ -#define SOCIAL_CHAN_1 1 -#define SOCIAL_CHAN_2 6 -#define SOCIAL_CHAN_3 11 -#define SOCIAL_CHAN_CNT 3 -#define AF_PEER_SEARCH_CNT 2 -#define WL_P2P_WILDCARD_SSID "DIRECT-" -#define WL_P2P_WILDCARD_SSID_LEN 7 -#define WL_P2P_INTERFACE_PREFIX "p2p" -#define WL_P2P_TEMP_CHAN "11" - - -#define IS_GAS_REQ(frame, len) (wl_cfgp2p_is_gas_action(frame, len) && \ - ((frame->action == P2PSD_ACTION_ID_GAS_IREQ) || \ - (frame->action == P2PSD_ACTION_ID_GAS_CREQ))) -#define IS_P2P_PUB_ACT_REQ(frame, len) (wl_cfgp2p_is_pub_action(frame, len) && \ - ((frame->subtype == P2P_PAF_GON_REQ) || \ - (frame->subtype == P2P_PAF_INVITE_REQ) || \ - (frame->subtype == P2P_PAF_PROVDIS_REQ))) -#define IS_P2P_PUB_ACT_RSP_SUBTYPE(subtype) ((subtype == P2P_PAF_GON_RSP) || \ - ((subtype == P2P_PAF_GON_CONF) || \ - (subtype == P2P_PAF_INVITE_RSP) || \ - (subtype == P2P_PAF_PROVDIS_RSP))) -#define IS_P2P_SOCIAL(ch) ((ch == SOCIAL_CHAN_1) || (ch == SOCIAL_CHAN_2) || (ch == SOCIAL_CHAN_3)) -#define IS_P2P_SSID(ssid, len) (!memcmp(ssid, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN) && (len == WL_P2P_WILDCARD_SSID_LEN)) -#endif /* _wl_cfgp2p_h_ */ diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_dbg.h b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_dbg.h deleted file mode 100644 index 9347469..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_dbg.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Minimal debug/trace/assert driver definitions for - * Broadcom 802.11 Networking Adapter. - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_dbg.h 307767 2012-01-12 15:38:01Z $ - */ - - -#ifndef _wl_dbg_h_ -#define _wl_dbg_h_ - - -extern uint32 wl_msg_level; -extern uint32 wl_msg_level2; - -#define WL_TIMESTAMP() - -#if 0 && (VERSION_MAJOR > 9) -#include <IOKit/apple80211/IO8Log.h> -#define WL_PRINT(args) do { printf args; IO8Log args; } while (0) -#else -#define WL_PRINT(args) do { WL_TIMESTAMP(); printf args; } while (0) -#endif - - - -#define WL_NONE(args) - -#define WL_ERROR(args) -#define WL_TRACE(args) -#define WL_APSTA_UPDN(args) -#define WL_APSTA_RX(args) -#ifdef WLMSG_WSEC -#define WL_WSEC(args) WL_PRINT(args) -#define WL_WSEC_DUMP(args) WL_PRINT(args) -#else -#define WL_WSEC(args) -#define WL_WSEC_DUMP(args) -#endif - -extern uint32 wl_msg_level; -extern uint32 wl_msg_level2; -#endif diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_iw.c b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_iw.c deleted file mode 100644 index c25f173..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_iw.c +++ /dev/null @@ -1,3752 +0,0 @@ -/* - * Linux Wireless Extensions support - * - * Copyright (C) 1999-2012, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_iw.c 302026 2011-12-09 11:51:50Z $ - */ - -#if defined(USE_IW) -#define LINUX_PORT - -#include <typedefs.h> -#include <linuxver.h> -#include <osl.h> - -#include <bcmutils.h> -#include <bcmendian.h> -#include <proto/ethernet.h> - -#include <linux/if_arp.h> -#include <asm/uaccess.h> - - -typedef const struct si_pub si_t; -#include <wlioctl.h> - - -#include <wl_dbg.h> -#include <wl_iw.h> - -#ifdef BCMWAPI_WPI - -#ifndef IW_ENCODE_ALG_SM4 -#define IW_ENCODE_ALG_SM4 0x20 -#endif - -#ifndef IW_AUTH_WAPI_ENABLED -#define IW_AUTH_WAPI_ENABLED 0x20 -#endif - -#ifndef IW_AUTH_WAPI_VERSION_1 -#define IW_AUTH_WAPI_VERSION_1 0x00000008 -#endif - -#ifndef IW_AUTH_CIPHER_SMS4 -#define IW_AUTH_CIPHER_SMS4 0x00000020 -#endif - -#ifndef IW_AUTH_KEY_MGMT_WAPI_PSK -#define IW_AUTH_KEY_MGMT_WAPI_PSK 4 -#endif - -#ifndef IW_AUTH_KEY_MGMT_WAPI_CERT -#define IW_AUTH_KEY_MGMT_WAPI_CERT 8 -#endif -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) -#include <linux/rtnetlink.h> -#endif -#if defined(SOFTAP) -struct net_device *ap_net_dev = NULL; -tsk_ctl_t ap_eth_ctl; -#endif - -extern bool wl_iw_conn_status_str(uint32 event_type, uint32 status, - uint32 reason, char* stringBuf, uint buflen); - -uint wl_msg_level = WL_ERROR_VAL; - -#define MAX_WLIW_IOCTL_LEN 1024 - - -#define htod32(i) i -#define htod16(i) i -#define dtoh32(i) i -#define dtoh16(i) i -#define htodchanspec(i) i -#define dtohchanspec(i) i - -extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev); -extern int dhd_wait_pend8021x(struct net_device *dev); - -#if WIRELESS_EXT < 19 -#define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST) -#define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST) -#endif - - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)) -#define DAEMONIZE(a) daemonize(a); \ - allow_signal(SIGKILL); \ - allow_signal(SIGTERM); -#else -#define RAISE_RX_SOFTIRQ() \ - cpu_raise_softirq(smp_processor_id(), NET_RX_SOFTIRQ) -#define DAEMONIZE(a) daemonize(); \ - do { if (a) \ - strncpy(current->comm, a, MIN(sizeof(current->comm), (strlen(a) + 1))); \ - } while (0); -#endif - -#define ISCAN_STATE_IDLE 0 -#define ISCAN_STATE_SCANING 1 - - -#define WLC_IW_ISCAN_MAXLEN 2048 -typedef struct iscan_buf { - struct iscan_buf * next; - char iscan_buf[WLC_IW_ISCAN_MAXLEN]; -} iscan_buf_t; - -typedef struct iscan_info { - struct net_device *dev; - struct timer_list timer; - uint32 timer_ms; - uint32 timer_on; - int iscan_state; - iscan_buf_t * list_hdr; - iscan_buf_t * list_cur; - - - long sysioc_pid; - struct semaphore sysioc_sem; - struct completion sysioc_exited; - - - char ioctlbuf[WLC_IOCTL_SMLEN]; -} iscan_info_t; -iscan_info_t *g_iscan = NULL; -static void wl_iw_timerfunc(ulong data); -static void wl_iw_set_event_mask(struct net_device *dev); -static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action); - - -typedef struct priv_link { - wl_iw_t *wliw; -} priv_link_t; - - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24)) -#define WL_DEV_LINK(dev) (priv_link_t*)(dev->priv) -#else -#define WL_DEV_LINK(dev) (priv_link_t*)netdev_priv(dev) -#endif - - -#define IW_DEV_IF(dev) ((wl_iw_t*)(WL_DEV_LINK(dev))->wliw) - -static void swap_key_from_BE( - wl_wsec_key_t *key -) -{ - key->index = htod32(key->index); - key->len = htod32(key->len); - key->algo = htod32(key->algo); - key->flags = htod32(key->flags); - key->rxiv.hi = htod32(key->rxiv.hi); - key->rxiv.lo = htod16(key->rxiv.lo); - key->iv_initialized = htod32(key->iv_initialized); -} - -static void swap_key_to_BE( - wl_wsec_key_t *key -) -{ - key->index = dtoh32(key->index); - key->len = dtoh32(key->len); - key->algo = dtoh32(key->algo); - key->flags = dtoh32(key->flags); - key->rxiv.hi = dtoh32(key->rxiv.hi); - key->rxiv.lo = dtoh16(key->rxiv.lo); - key->iv_initialized = dtoh32(key->iv_initialized); -} - -static int -dev_wlc_ioctl( - struct net_device *dev, - int cmd, - void *arg, - int len -) -{ - struct ifreq ifr; - wl_ioctl_t ioc; - mm_segment_t fs; - int ret; - - memset(&ioc, 0, sizeof(ioc)); - ioc.cmd = cmd; - ioc.buf = arg; - ioc.len = len; - - strcpy(ifr.ifr_name, dev->name); - ifr.ifr_data = (caddr_t) &ioc; - -#ifndef LINUX_HYBRID - - dev_open(dev); -#endif - - fs = get_fs(); - set_fs(get_ds()); -#if defined(WL_USE_NETDEV_OPS) - ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE); -#else - ret = dev->do_ioctl(dev, &ifr, SIOCDEVPRIVATE); -#endif - set_fs(fs); - - return ret; -} - - - -static int -dev_wlc_intvar_set( - struct net_device *dev, - char *name, - int val) -{ - char buf[WLC_IOCTL_SMLEN]; - uint len; - - val = htod32(val); - len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf)); - ASSERT(len); - - return (dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len)); -} - -static int -dev_iw_iovar_setbuf( - struct net_device *dev, - char *iovar, - void *param, - int paramlen, - void *bufptr, - int buflen) -{ - int iolen; - - iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen); - ASSERT(iolen); - - return (dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen)); -} - -static int -dev_iw_iovar_getbuf( - struct net_device *dev, - char *iovar, - void *param, - int paramlen, - void *bufptr, - int buflen) -{ - int iolen; - - iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen); - ASSERT(iolen); - - return (dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen)); -} - -#if WIRELESS_EXT > 17 -static int -dev_wlc_bufvar_set( - struct net_device *dev, - char *name, - char *buf, int len) -{ - char *ioctlbuf; - uint buflen; - int error; - - ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL); - if (!ioctlbuf) - return -ENOMEM; - - buflen = bcm_mkiovar(name, buf, len, ioctlbuf, MAX_WLIW_IOCTL_LEN); - ASSERT(buflen); - error = dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen); - - kfree(ioctlbuf); - return error; -} -#endif - - - -static int -dev_wlc_bufvar_get( - struct net_device *dev, - char *name, - char *buf, int buflen) -{ - char *ioctlbuf; - int error; - - uint len; - - ioctlbuf = kmalloc(MAX_WLIW_IOCTL_LEN, GFP_KERNEL); - if (!ioctlbuf) - return -ENOMEM; - len = bcm_mkiovar(name, NULL, 0, ioctlbuf, MAX_WLIW_IOCTL_LEN); - ASSERT(len); - BCM_REFERENCE(len); - error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf, MAX_WLIW_IOCTL_LEN); - if (!error) - bcopy(ioctlbuf, buf, buflen); - - kfree(ioctlbuf); - return (error); -} - - - -static int -dev_wlc_intvar_get( - struct net_device *dev, - char *name, - int *retval) -{ - union { - char buf[WLC_IOCTL_SMLEN]; - int val; - } var; - int error; - - uint len; - uint data_null; - - len = bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var), sizeof(var.buf)); - ASSERT(len); - error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len); - - *retval = dtoh32(var.val); - - return (error); -} - - -#if WIRELESS_EXT < 13 -struct iw_request_info -{ - __u16 cmd; - __u16 flags; -}; - -typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info, - void *wrqu, char *extra); -#endif - -#if WIRELESS_EXT > 12 -static int -wl_iw_set_leddc( - struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra -) -{ - int dc = *(int *)extra; - int error; - - error = dev_wlc_intvar_set(dev, "leddc", dc); - return error; -} - -static int -wl_iw_set_vlanmode( - struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra -) -{ - int mode = *(int *)extra; - int error; - - mode = htod32(mode); - error = dev_wlc_intvar_set(dev, "vlan_mode", mode); - return error; -} - -static int -wl_iw_set_pm( - struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra -) -{ - int pm = *(int *)extra; - int error; - - pm = htod32(pm); - error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm)); - return error; -} -#endif - -int -wl_iw_send_priv_event( - struct net_device *dev, - char *flag -) -{ - union iwreq_data wrqu; - char extra[IW_CUSTOM_MAX + 1]; - int cmd; - - cmd = IWEVCUSTOM; - memset(&wrqu, 0, sizeof(wrqu)); - if (strlen(flag) > sizeof(extra)) - return -1; - - strcpy(extra, flag); - wrqu.data.length = strlen(extra); - wireless_send_event(dev, cmd, &wrqu, extra); - WL_TRACE(("Send IWEVCUSTOM Event as %s\n", extra)); - - return 0; -} - -static int -wl_iw_config_commit( - struct net_device *dev, - struct iw_request_info *info, - void *zwrq, - char *extra -) -{ - wlc_ssid_t ssid; - int error; - struct sockaddr bssid; - - WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name)); - - if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) - return error; - - ssid.SSID_len = dtoh32(ssid.SSID_len); - - if (!ssid.SSID_len) - return 0; - - bzero(&bssid, sizeof(struct sockaddr)); - if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN))) { - WL_ERROR(("%s: WLC_REASSOC failed (%d)\n", __FUNCTION__, error)); - return error; - } - - return 0; -} - -static int -wl_iw_get_name( - struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *cwrq, - char *extra -) -{ - int phytype, err; - uint band[3]; - char cap[5]; - - WL_TRACE(("%s: SIOCGIWNAME\n", dev->name)); - - cap[0] = 0; - if ((err = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype))) < 0) - goto done; - if ((err = dev_wlc_ioctl(dev, WLC_GET_BANDLIST, band, sizeof(band))) < 0) - goto done; - - band[0] = dtoh32(band[0]); - switch (phytype) { - case WLC_PHY_TYPE_A: - strcpy(cap, "a"); - break; - case WLC_PHY_TYPE_B: - strcpy(cap, "b"); - break; - case WLC_PHY_TYPE_LP: - case WLC_PHY_TYPE_G: - if (band[0] >= 2) - strcpy(cap, "abg"); - else - strcpy(cap, "bg"); - break; - case WLC_PHY_TYPE_N: - if (band[0] >= 2) - strcpy(cap, "abgn"); - else - strcpy(cap, "bgn"); - break; - } -done: - snprintf(cwrq->name, IFNAMSIZ, "IEEE 802.11%s", cap); - return 0; -} - -static int -wl_iw_set_freq( - struct net_device *dev, - struct iw_request_info *info, - struct iw_freq *fwrq, - char *extra -) -{ - int error, chan; - uint sf = 0; - - WL_TRACE(("%s: SIOCSIWFREQ\n", dev->name)); - - - if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) { - chan = fwrq->m; - } - - - else { - - if (fwrq->e >= 6) { - fwrq->e -= 6; - while (fwrq->e--) - fwrq->m *= 10; - } else if (fwrq->e < 6) { - while (fwrq->e++ < 6) - fwrq->m /= 10; - } - - if (fwrq->m > 4000 && fwrq->m < 5000) - sf = WF_CHAN_FACTOR_4_G; - - chan = wf_mhz2channel(fwrq->m, sf); - } - chan = htod32(chan); - if ((error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan)))) - return error; - - - return -EINPROGRESS; -} - -static int -wl_iw_get_freq( - struct net_device *dev, - struct iw_request_info *info, - struct iw_freq *fwrq, - char *extra -) -{ - channel_info_t ci; - int error; - - WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name)); - - if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci)))) - return error; - - - fwrq->m = dtoh32(ci.hw_channel); - fwrq->e = dtoh32(0); - return 0; -} - -static int -wl_iw_set_mode( - struct net_device *dev, - struct iw_request_info *info, - __u32 *uwrq, - char *extra -) -{ - int infra = 0, ap = 0, error = 0; - - WL_TRACE(("%s: SIOCSIWMODE\n", dev->name)); - - switch (*uwrq) { - case IW_MODE_MASTER: - infra = ap = 1; - break; - case IW_MODE_ADHOC: - case IW_MODE_AUTO: - break; - case IW_MODE_INFRA: - infra = 1; - break; - default: - return -EINVAL; - } - infra = htod32(infra); - ap = htod32(ap); - - if ((error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra))) || - (error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap)))) - return error; - - - return -EINPROGRESS; -} - -static int -wl_iw_get_mode( - struct net_device *dev, - struct iw_request_info *info, - __u32 *uwrq, - char *extra -) -{ - int error, infra = 0, ap = 0; - - WL_TRACE(("%s: SIOCGIWMODE\n", dev->name)); - - if ((error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra))) || - (error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)))) - return error; - - infra = dtoh32(infra); - ap = dtoh32(ap); - *uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC; - - return 0; -} - -static int -wl_iw_get_range( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - struct iw_range *range = (struct iw_range *) extra; - static int channels[MAXCHANNEL+1]; - wl_uint32_list_t *list = (wl_uint32_list_t *) channels; - wl_rateset_t rateset; - int error, i, k; - uint sf, ch; - - int phytype; - int bw_cap = 0, sgi_tx = 0, nmode = 0; - channel_info_t ci; - uint8 nrate_list2copy = 0; - uint16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130}, - {14, 29, 43, 58, 87, 116, 130, 144}, - {27, 54, 81, 108, 162, 216, 243, 270}, - {30, 60, 90, 120, 180, 240, 270, 300}}; - - WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name)); - - if (!extra) - return -EINVAL; - - dwrq->length = sizeof(struct iw_range); - memset(range, 0, sizeof(*range)); - - - range->min_nwid = range->max_nwid = 0; - - - list->count = htod32(MAXCHANNEL); - if ((error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels, sizeof(channels)))) - return error; - for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) { - range->freq[i].i = dtoh32(list->element[i]); - - ch = dtoh32(list->element[i]); - if (ch <= CH_MAX_2G_CHANNEL) - sf = WF_CHAN_FACTOR_2_4_G; - else - sf = WF_CHAN_FACTOR_5_G; - - range->freq[i].m = wf_channel2mhz(ch, sf); - range->freq[i].e = 6; - } - range->num_frequency = range->num_channels = i; - - - range->max_qual.qual = 5; - - range->max_qual.level = 0x100 - 200; - - range->max_qual.noise = 0x100 - 200; - - range->sensitivity = 65535; - -#if WIRELESS_EXT > 11 - - range->avg_qual.qual = 3; - - range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD; - - range->avg_qual.noise = 0x100 - 75; -#endif - - - if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset)))) - return error; - rateset.count = dtoh32(rateset.count); - range->num_bitrates = rateset.count; - for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++) - range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000; - dev_wlc_intvar_get(dev, "nmode", &nmode); - if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype)))) - return error; - - if (nmode == 1 && ((phytype == WLC_PHY_TYPE_SSN) || (phytype == WLC_PHY_TYPE_LCN) || - (phytype == WLC_PHY_TYPE_LCN40))) { - dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap); - dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx); - dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(channel_info_t)); - ci.hw_channel = dtoh32(ci.hw_channel); - - if (bw_cap == 0 || - (bw_cap == 2 && ci.hw_channel <= 14)) { - if (sgi_tx == 0) - nrate_list2copy = 0; - else - nrate_list2copy = 1; - } - if (bw_cap == 1 || - (bw_cap == 2 && ci.hw_channel >= 36)) { - if (sgi_tx == 0) - nrate_list2copy = 2; - else - nrate_list2copy = 3; - } - range->num_bitrates += 8; - for (k = 0; i < range->num_bitrates; k++, i++) { - - range->bitrate[i] = (nrate_list[nrate_list2copy][k]) * 500000; - } - } - - - if ((error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i)))) - return error; - i = dtoh32(i); - if (i == WLC_PHY_TYPE_A) - range->throughput = 24000000; - else - range->throughput = 1500000; - - - range->min_rts = 0; - range->max_rts = 2347; - range->min_frag = 256; - range->max_frag = 2346; - - range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS; - range->num_encoding_sizes = 4; - range->encoding_size[0] = WEP1_KEY_SIZE; - range->encoding_size[1] = WEP128_KEY_SIZE; -#if WIRELESS_EXT > 17 - range->encoding_size[2] = TKIP_KEY_SIZE; -#else - range->encoding_size[2] = 0; -#endif - range->encoding_size[3] = AES_KEY_SIZE; - - - range->min_pmp = 0; - range->max_pmp = 0; - range->min_pmt = 0; - range->max_pmt = 0; - range->pmp_flags = 0; - range->pm_capa = 0; - - - range->num_txpower = 2; - range->txpower[0] = 1; - range->txpower[1] = 255; - range->txpower_capa = IW_TXPOW_MWATT; - -#if WIRELESS_EXT > 10 - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 19; - - - range->retry_capa = IW_RETRY_LIMIT; - range->retry_flags = IW_RETRY_LIMIT; - range->r_time_flags = 0; - - range->min_retry = 1; - range->max_retry = 255; - - range->min_r_time = 0; - range->max_r_time = 0; -#endif - -#if WIRELESS_EXT > 17 - range->enc_capa = IW_ENC_CAPA_WPA; - range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP; - range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP; - range->enc_capa |= IW_ENC_CAPA_WPA2; -#if (defined(BCMSUP_PSK) && defined(WLFBT)) - - range->enc_capa |= IW_ENC_CAPA_4WAY_HANDSHAKE; -#endif - - - IW_EVENT_CAPA_SET_KERNEL(range->event_capa); - - IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP); - IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN); - IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP); - IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE); - IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCREQIE); - IW_EVENT_CAPA_SET(range->event_capa, IWEVASSOCRESPIE); - IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND); - -#if WIRELESS_EXT >= 22 && defined(IW_SCAN_CAPA_ESSID) - - range->scan_capa = IW_SCAN_CAPA_ESSID; -#endif -#endif - - return 0; -} - -static int -rssi_to_qual(int rssi) -{ - if (rssi <= WL_IW_RSSI_NO_SIGNAL) - return 0; - else if (rssi <= WL_IW_RSSI_VERY_LOW) - return 1; - else if (rssi <= WL_IW_RSSI_LOW) - return 2; - else if (rssi <= WL_IW_RSSI_GOOD) - return 3; - else if (rssi <= WL_IW_RSSI_VERY_GOOD) - return 4; - else - return 5; -} - -static int -wl_iw_set_spy( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_iw_t *iw = IW_DEV_IF(dev); - struct sockaddr *addr = (struct sockaddr *) extra; - int i; - - WL_TRACE(("%s: SIOCSIWSPY\n", dev->name)); - - if (!extra) - return -EINVAL; - - iw->spy_num = MIN(ARRAYSIZE(iw->spy_addr), dwrq->length); - for (i = 0; i < iw->spy_num; i++) - memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN); - memset(iw->spy_qual, 0, sizeof(iw->spy_qual)); - - return 0; -} - -static int -wl_iw_get_spy( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_iw_t *iw = IW_DEV_IF(dev); - struct sockaddr *addr = (struct sockaddr *) extra; - struct iw_quality *qual = (struct iw_quality *) &addr[iw->spy_num]; - int i; - - WL_TRACE(("%s: SIOCGIWSPY\n", dev->name)); - - if (!extra) - return -EINVAL; - - dwrq->length = iw->spy_num; - for (i = 0; i < iw->spy_num; i++) { - memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN); - addr[i].sa_family = AF_UNIX; - memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality)); - iw->spy_qual[i].updated = 0; - } - - return 0; -} - -static int -wl_iw_set_wap( - struct net_device *dev, - struct iw_request_info *info, - struct sockaddr *awrq, - char *extra -) -{ - int error = -EINVAL; - - WL_TRACE(("%s: SIOCSIWAP\n", dev->name)); - - if (awrq->sa_family != ARPHRD_ETHER) { - WL_ERROR(("%s: Invalid Header...sa_family\n", __FUNCTION__)); - return -EINVAL; - } - - - if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) { - scb_val_t scbval; - bzero(&scbval, sizeof(scb_val_t)); - if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) { - WL_ERROR(("%s: WLC_DISASSOC failed (%d).\n", __FUNCTION__, error)); - } - return 0; - } - - - if ((error = dev_wlc_ioctl(dev, WLC_REASSOC, awrq->sa_data, ETHER_ADDR_LEN))) { - WL_ERROR(("%s: WLC_REASSOC failed (%d).\n", __FUNCTION__, error)); - return error; - } - - return 0; -} - -static int -wl_iw_get_wap( - struct net_device *dev, - struct iw_request_info *info, - struct sockaddr *awrq, - char *extra -) -{ - WL_TRACE(("%s: SIOCGIWAP\n", dev->name)); - - awrq->sa_family = ARPHRD_ETHER; - memset(awrq->sa_data, 0, ETHER_ADDR_LEN); - - - (void) dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN); - - return 0; -} - -#if WIRELESS_EXT > 17 -static int -wl_iw_mlme( - struct net_device *dev, - struct iw_request_info *info, - struct sockaddr *awrq, - char *extra -) -{ - struct iw_mlme *mlme; - scb_val_t scbval; - int error = -EINVAL; - - WL_TRACE(("%s: SIOCSIWMLME\n", dev->name)); - - mlme = (struct iw_mlme *)extra; - if (mlme == NULL) { - WL_ERROR(("Invalid ioctl data.\n")); - return error; - } - - scbval.val = mlme->reason_code; - bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN); - - if (mlme->cmd == IW_MLME_DISASSOC) { - scbval.val = htod32(scbval.val); - error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)); - } - else if (mlme->cmd == IW_MLME_DEAUTH) { - scbval.val = htod32(scbval.val); - error = dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON, &scbval, - sizeof(scb_val_t)); - } - else { - WL_ERROR(("%s: Invalid ioctl data.\n", __FUNCTION__)); - return error; - } - - return error; -} -#endif - -static int -wl_iw_get_aplist( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_scan_results_t *list; - struct sockaddr *addr = (struct sockaddr *) extra; - struct iw_quality qual[IW_MAX_AP]; - wl_bss_info_t *bi = NULL; - int error, i; - uint buflen = dwrq->length; - - WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name)); - - if (!extra) - return -EINVAL; - - - list = kmalloc(buflen, GFP_KERNEL); - if (!list) - return -ENOMEM; - memset(list, 0, buflen); - list->buflen = htod32(buflen); - if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) { - WL_ERROR(("%d: Scan results error %d\n", __LINE__, error)); - kfree(list); - return error; - } - list->buflen = dtoh32(list->buflen); - list->version = dtoh32(list->version); - list->count = dtoh32(list->count); - ASSERT(list->version == WL_BSS_INFO_VERSION); - - for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) { - bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info; - ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list + - buflen)); - - - if (!(dtoh16(bi->capability) & DOT11_CAP_ESS)) - continue; - - - memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN); - addr[dwrq->length].sa_family = ARPHRD_ETHER; - qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI)); - qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI); - qual[dwrq->length].noise = 0x100 + bi->phy_noise; - - -#if WIRELESS_EXT > 18 - qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; -#else - qual[dwrq->length].updated = 7; -#endif - - dwrq->length++; - } - - kfree(list); - - if (dwrq->length) { - memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length); - - dwrq->flags = 1; - } - - return 0; -} - -static int -wl_iw_iscan_get_aplist( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_scan_results_t *list; - iscan_buf_t * buf; - iscan_info_t *iscan = g_iscan; - - struct sockaddr *addr = (struct sockaddr *) extra; - struct iw_quality qual[IW_MAX_AP]; - wl_bss_info_t *bi = NULL; - int i; - - WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name)); - - if (!extra) - return -EINVAL; - - if ((!iscan) || (iscan->sysioc_pid < 0)) { - return wl_iw_get_aplist(dev, info, dwrq, extra); - } - - buf = iscan->list_hdr; - - while (buf) { - list = &((wl_iscan_results_t*)buf->iscan_buf)->results; - ASSERT(list->version == WL_BSS_INFO_VERSION); - - bi = NULL; - for (i = 0, dwrq->length = 0; i < list->count && dwrq->length < IW_MAX_AP; i++) { - bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info; - ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list + - WLC_IW_ISCAN_MAXLEN)); - - - if (!(dtoh16(bi->capability) & DOT11_CAP_ESS)) - continue; - - - memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN); - addr[dwrq->length].sa_family = ARPHRD_ETHER; - qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI)); - qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI); - qual[dwrq->length].noise = 0x100 + bi->phy_noise; - - -#if WIRELESS_EXT > 18 - qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; -#else - qual[dwrq->length].updated = 7; -#endif - - dwrq->length++; - } - buf = buf->next; - } - if (dwrq->length) { - memcpy(&addr[dwrq->length], qual, sizeof(struct iw_quality) * dwrq->length); - - dwrq->flags = 1; - } - - return 0; -} - -#if WIRELESS_EXT > 13 -static int -wl_iw_set_scan( - struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra -) -{ - wlc_ssid_t ssid; - - WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name)); - - - memset(&ssid, 0, sizeof(ssid)); - -#if WIRELESS_EXT > 17 - - if (wrqu->data.length == sizeof(struct iw_scan_req)) { - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { - struct iw_scan_req *req = (struct iw_scan_req *)extra; - ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len); - memcpy(ssid.SSID, req->essid, ssid.SSID_len); - ssid.SSID_len = htod32(ssid.SSID_len); - } - } -#endif - - (void) dev_wlc_ioctl(dev, WLC_SCAN, &ssid, sizeof(ssid)); - - return 0; -} - -static int -wl_iw_iscan_set_scan( - struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, - char *extra -) -{ - wlc_ssid_t ssid; - iscan_info_t *iscan = g_iscan; - - WL_TRACE(("%s: SIOCSIWSCAN\n", dev->name)); - - - if ((!iscan) || (iscan->sysioc_pid < 0)) { - return wl_iw_set_scan(dev, info, wrqu, extra); - } - if (iscan->iscan_state == ISCAN_STATE_SCANING) { - return 0; - } - - - memset(&ssid, 0, sizeof(ssid)); - -#if WIRELESS_EXT > 17 - - if (wrqu->data.length == sizeof(struct iw_scan_req)) { - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { - struct iw_scan_req *req = (struct iw_scan_req *)extra; - ssid.SSID_len = MIN(sizeof(ssid.SSID), req->essid_len); - memcpy(ssid.SSID, req->essid, ssid.SSID_len); - ssid.SSID_len = htod32(ssid.SSID_len); - } - } -#endif - - iscan->list_cur = iscan->list_hdr; - iscan->iscan_state = ISCAN_STATE_SCANING; - - - wl_iw_set_event_mask(dev); - wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START); - - iscan->timer.expires = jiffies + iscan->timer_ms*HZ/1000; - add_timer(&iscan->timer); - iscan->timer_on = 1; - DHD_ERROR(("TIMER_TIMER: i scan timer set(%s)\n", __FUNCTION__)); - - return 0; -} - -#if WIRELESS_EXT > 17 -static bool -ie_is_wpa_ie(uint8 **wpaie, uint8 **tlvs, int *tlvs_len) -{ - - - uint8 *ie = *wpaie; - - - if ((ie[1] >= 6) && - !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) { - return TRUE; - } - - - ie += ie[1] + 2; - - *tlvs_len -= (int)(ie - *tlvs); - - *tlvs = ie; - return FALSE; -} - -static bool -ie_is_wps_ie(uint8 **wpsie, uint8 **tlvs, int *tlvs_len) -{ - - - uint8 *ie = *wpsie; - - - if ((ie[1] >= 4) && - !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) { - return TRUE; - } - - - ie += ie[1] + 2; - - *tlvs_len -= (int)(ie - *tlvs); - - *tlvs = ie; - return FALSE; -} -#endif - -#ifdef BCMWAPI_WPI -static inline int _wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, - size_t len, int uppercase) -{ - size_t i; - char *pos = buf, *end = buf + buf_size; - int ret; - if (buf_size == 0) - return 0; - for (i = 0; i < len; i++) { - ret = snprintf(pos, end - pos, uppercase ? "%02X" : "%02x", - data[i]); - if (ret < 0 || ret >= end - pos) { - end[-1] = '\0'; - return pos - buf; - } - pos += ret; - } - end[-1] = '\0'; - return pos - buf; -} - - -static int -wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len) -{ - return _wpa_snprintf_hex(buf, buf_size, data, len, 0); -} -#endif - -static int -wl_iw_handle_scanresults_ies(char **event_p, char *end, - struct iw_request_info *info, wl_bss_info_t *bi) -{ -#if WIRELESS_EXT > 17 - struct iw_event iwe; - char *event; -#ifdef BCMWAPI_WPI - char *buf; - int custom_event_len; -#endif - - event = *event_p; - if (bi->ie_length) { - - bcm_tlv_t *ie; - uint8 *ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); - int ptr_len = bi->ie_length; - - if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID))) { - iwe.cmd = IWEVGENIE; - iwe.u.data.length = ie->len + 2; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); - } - ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); - -#if defined(WLFBT) - if ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_MDIE_ID))) { - iwe.cmd = IWEVGENIE; - iwe.u.data.length = ie->len + 2; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); - } - ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); -#endif - - while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) { - - if (ie_is_wps_ie(((uint8 **)&ie), &ptr, &ptr_len)) { - iwe.cmd = IWEVGENIE; - iwe.u.data.length = ie->len + 2; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); - break; - } - } - - ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); - ptr_len = bi->ie_length; - while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) { - if (ie_is_wpa_ie(((uint8 **)&ie), &ptr, &ptr_len)) { - iwe.cmd = IWEVGENIE; - iwe.u.data.length = ie->len + 2; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); - break; - } - } - -#ifdef BCMWAPI_WPI - ptr = ((uint8 *)bi) + sizeof(wl_bss_info_t); - ptr_len = bi->ie_length; - - while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WAPI_ID))) { - WL_TRACE(("%s: found a WAPI IE...\n", __FUNCTION__)); -#ifdef WAPI_IE_USE_GENIE - iwe.cmd = IWEVGENIE; - iwe.u.data.length = ie->len + 2; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)ie); -#else - iwe.cmd = IWEVCUSTOM; - custom_event_len = strlen("wapi_ie=") + 2*(ie->len + 2); - iwe.u.data.length = custom_event_len; - - buf = kmalloc(custom_event_len+1, GFP_KERNEL); - if (buf == NULL) - { - WL_ERROR(("malloc(%d) returned NULL...\n", custom_event_len)); - break; - } - - memcpy(buf, "wapi_ie=", 8); - wpa_snprintf_hex(buf + 8, 2+1, &(ie->id), 1); - wpa_snprintf_hex(buf + 10, 2+1, &(ie->len), 1); - wpa_snprintf_hex(buf + 12, 2*ie->len+1, ie->data, ie->len); - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, buf); -#endif - break; - } -#endif - *event_p = event; - } - -#endif - return 0; -} -static int -wl_iw_get_scan( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - channel_info_t ci; - wl_scan_results_t *list; - struct iw_event iwe; - wl_bss_info_t *bi = NULL; - int error, i, j; - int rssi = 0; - char *event = extra, *end = extra + dwrq->length, *value; - uint buflen = dwrq->length; - - WL_TRACE(("%s: SIOCGIWSCAN\n", dev->name)); - - if (!extra) - return -EINVAL; - - - if ((error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci)))) - return error; - ci.scan_channel = dtoh32(ci.scan_channel); - if (ci.scan_channel) - return -EAGAIN; - - - list = kmalloc(buflen, GFP_KERNEL); - if (!list) - return -ENOMEM; - memset(list, 0, buflen); - list->buflen = htod32(buflen); - if ((error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen))) { - kfree(list); - return error; - } - list->buflen = dtoh32(list->buflen); - list->version = dtoh32(list->version); - list->count = dtoh32(list->count); - - ASSERT(list->version == WL_BSS_INFO_VERSION); - - for (i = 0; i < list->count && i < IW_MAX_AP; i++) { - bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info; - ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list + - buflen)); - - - iwe.cmd = SIOCGIWAP; - iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN); - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN); - - - iwe.u.data.length = dtoh32(bi->SSID_len); - iwe.cmd = SIOCGIWESSID; - iwe.u.data.flags = 1; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID); - - - if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) { - iwe.cmd = SIOCGIWMODE; - if (dtoh16(bi->capability) & DOT11_CAP_ESS) - iwe.u.mode = IW_MODE_INFRA; - else - iwe.u.mode = IW_MODE_ADHOC; - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN); - } - - - iwe.cmd = SIOCGIWFREQ; - iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec), - CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL ? - WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G); - iwe.u.freq.e = 6; - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN); - - iwe.cmd = IWEVQUAL; - rssi = dtoh16(bi->RSSI); - if (rssi >= WL_IW_RSSI_INVALID) - rssi = WL_IW_RSSI_MAXVAL; - - iwe.u.qual.qual = rssi_to_qual(rssi); - iwe.u.qual.level = 0x100 + rssi; - iwe.u.qual.noise = 0x100 + bi->phy_noise; - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN); - - - wl_iw_handle_scanresults_ies(&event, end, info, bi); - - - iwe.cmd = SIOCGIWENCODE; - if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY) - iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; - else - iwe.u.data.flags = IW_ENCODE_DISABLED; - iwe.u.data.length = 0; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event); - - - if (bi->rateset.count) { - value = event + IW_EV_LCP_LEN; - iwe.cmd = SIOCGIWRATE; - - iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; - for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) { - iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000; - value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe, - IW_EV_PARAM_LEN); - } - event = value; - } - } - - kfree(list); - - dwrq->length = event - extra; - dwrq->flags = 0; - - return 0; -} - -static int -wl_iw_iscan_get_scan( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_scan_results_t *list; - struct iw_event iwe; - wl_bss_info_t *bi = NULL; - int ii, j; - int apcnt; - char *event = extra, *end = extra + dwrq->length, *value; - iscan_info_t *iscan = g_iscan; - iscan_buf_t * p_buf; - - WL_TRACE(("%s: SIOCGIWSCAN\n", dev->name)); - - if (!extra) - return -EINVAL; - - - if ((!iscan) || (iscan->sysioc_pid < 0)) { - return wl_iw_get_scan(dev, info, dwrq, extra); - } - - - if (iscan->iscan_state == ISCAN_STATE_SCANING) - return -EAGAIN; - - apcnt = 0; - p_buf = iscan->list_hdr; - - while (p_buf != iscan->list_cur) { - list = &((wl_iscan_results_t*)p_buf->iscan_buf)->results; - - if (list->version != WL_BSS_INFO_VERSION) { - WL_ERROR(("list->version %d != WL_BSS_INFO_VERSION\n", list->version)); - } - - bi = NULL; - for (ii = 0; ii < list->count && apcnt < IW_MAX_AP; apcnt++, ii++) { - bi = bi ? (wl_bss_info_t *)((uintptr)bi + dtoh32(bi->length)) : list->bss_info; - ASSERT(((uintptr)bi + dtoh32(bi->length)) <= ((uintptr)list + - WLC_IW_ISCAN_MAXLEN)); - - - if (event + ETHER_ADDR_LEN + bi->SSID_len + IW_EV_UINT_LEN + IW_EV_FREQ_LEN + - IW_EV_QUAL_LEN >= end) - return -E2BIG; - - iwe.cmd = SIOCGIWAP; - iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN); - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_ADDR_LEN); - - - iwe.u.data.length = dtoh32(bi->SSID_len); - iwe.cmd = SIOCGIWESSID; - iwe.u.data.flags = 1; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID); - - - if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) { - iwe.cmd = SIOCGIWMODE; - if (dtoh16(bi->capability) & DOT11_CAP_ESS) - iwe.u.mode = IW_MODE_INFRA; - else - iwe.u.mode = IW_MODE_ADHOC; - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_UINT_LEN); - } - - - iwe.cmd = SIOCGIWFREQ; - iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec), - CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL ? - WF_CHAN_FACTOR_2_4_G : WF_CHAN_FACTOR_5_G); - iwe.u.freq.e = 6; - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_FREQ_LEN); - - - iwe.cmd = IWEVQUAL; - rssi = dtoh16(bi->RSSI); - if (rssi >= WL_IW_RSSI_INVALID) - rssi = WL_IW_RSSI_MAXVAL; - - iwe.u.qual.qual = rssi_to_qual(rssi); - iwe.u.qual.level = 0x100 + rssi; - iwe.u.qual.noise = 0x100 + bi->phy_noise; - event = IWE_STREAM_ADD_EVENT(info, event, end, &iwe, IW_EV_QUAL_LEN); - - - wl_iw_handle_scanresults_ies(&event, end, info, bi); - - - iwe.cmd = SIOCGIWENCODE; - if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY) - iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; - else - iwe.u.data.flags = IW_ENCODE_DISABLED; - iwe.u.data.length = 0; - event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event); - - - if (bi->rateset.count) { - if (event + IW_MAX_BITRATES*IW_EV_PARAM_LEN >= end) - return -E2BIG; - - value = event + IW_EV_LCP_LEN; - iwe.cmd = SIOCGIWRATE; - - iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; - for (j = 0; j < bi->rateset.count && j < IW_MAX_BITRATES; j++) { - iwe.u.bitrate.value = (bi->rateset.rates[j] & 0x7f) * 500000; - value = IWE_STREAM_ADD_VALUE(info, event, value, end, &iwe, - IW_EV_PARAM_LEN); - } - event = value; - } - } - p_buf = p_buf->next; - } - - dwrq->length = event - extra; - dwrq->flags = 0; - - return 0; -} - -#endif - - -static int -wl_iw_set_essid( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wlc_ssid_t ssid; - int error; - - WL_TRACE(("%s: SIOCSIWESSID\n", dev->name)); - - - memset(&ssid, 0, sizeof(ssid)); - if (dwrq->length && extra) { -#if WIRELESS_EXT > 20 - ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length); -#else - ssid.SSID_len = MIN(sizeof(ssid.SSID), dwrq->length-1); -#endif - memcpy(ssid.SSID, extra, ssid.SSID_len); - ssid.SSID_len = htod32(ssid.SSID_len); - - if ((error = dev_wlc_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid)))) - return error; - } - - else { - scb_val_t scbval; - bzero(&scbval, sizeof(scb_val_t)); - if ((error = dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t)))) - return error; - } - return 0; -} - -static int -wl_iw_get_essid( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wlc_ssid_t ssid; - int error; - - WL_TRACE(("%s: SIOCGIWESSID\n", dev->name)); - - if (!extra) - return -EINVAL; - - if ((error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid)))) { - WL_ERROR(("Error getting the SSID\n")); - return error; - } - - ssid.SSID_len = dtoh32(ssid.SSID_len); - - - memcpy(extra, ssid.SSID, ssid.SSID_len); - - dwrq->length = ssid.SSID_len; - - dwrq->flags = 1; - - return 0; -} - -static int -wl_iw_set_nick( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_iw_t *iw = IW_DEV_IF(dev); - WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name)); - - if (!extra) - return -EINVAL; - - - if (dwrq->length > sizeof(iw->nickname)) - return -E2BIG; - - memcpy(iw->nickname, extra, dwrq->length); - iw->nickname[dwrq->length - 1] = '\0'; - - return 0; -} - -static int -wl_iw_get_nick( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_iw_t *iw = IW_DEV_IF(dev); - WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name)); - - if (!extra) - return -EINVAL; - - strcpy(extra, iw->nickname); - dwrq->length = strlen(extra) + 1; - - return 0; -} - -static int wl_iw_set_rate( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - wl_rateset_t rateset; - int error, rate, i, error_bg, error_a; - - WL_TRACE(("%s: SIOCSIWRATE\n", dev->name)); - - - if ((error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset, sizeof(rateset)))) - return error; - - rateset.count = dtoh32(rateset.count); - - if (vwrq->value < 0) { - - rate = rateset.rates[rateset.count - 1] & 0x7f; - } else if (vwrq->value < rateset.count) { - - rate = rateset.rates[vwrq->value] & 0x7f; - } else { - - rate = vwrq->value / 500000; - } - - if (vwrq->fixed) { - - error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate); - error_a = dev_wlc_intvar_set(dev, "a_rate", rate); - - if (error_bg && error_a) - return (error_bg | error_a); - } else { - - - error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0); - - error_a = dev_wlc_intvar_set(dev, "a_rate", 0); - - if (error_bg && error_a) - return (error_bg | error_a); - - - for (i = 0; i < rateset.count; i++) - if ((rateset.rates[i] & 0x7f) > rate) - break; - rateset.count = htod32(i); - - - if ((error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset, sizeof(rateset)))) - return error; - } - - return 0; -} - -static int wl_iw_get_rate( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, rate; - - WL_TRACE(("%s: SIOCGIWRATE\n", dev->name)); - - - if ((error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate)))) - return error; - rate = dtoh32(rate); - vwrq->value = rate * 500000; - - return 0; -} - -static int -wl_iw_set_rts( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, rts; - - WL_TRACE(("%s: SIOCSIWRTS\n", dev->name)); - - if (vwrq->disabled) - rts = DOT11_DEFAULT_RTS_LEN; - else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN) - return -EINVAL; - else - rts = vwrq->value; - - if ((error = dev_wlc_intvar_set(dev, "rtsthresh", rts))) - return error; - - return 0; -} - -static int -wl_iw_get_rts( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, rts; - - WL_TRACE(("%s: SIOCGIWRTS\n", dev->name)); - - if ((error = dev_wlc_intvar_get(dev, "rtsthresh", &rts))) - return error; - - vwrq->value = rts; - vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN); - vwrq->fixed = 1; - - return 0; -} - -static int -wl_iw_set_frag( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, frag; - - WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name)); - - if (vwrq->disabled) - frag = DOT11_DEFAULT_FRAG_LEN; - else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN) - return -EINVAL; - else - frag = vwrq->value; - - if ((error = dev_wlc_intvar_set(dev, "fragthresh", frag))) - return error; - - return 0; -} - -static int -wl_iw_get_frag( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, fragthreshold; - - WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name)); - - if ((error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold))) - return error; - - vwrq->value = fragthreshold; - vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN); - vwrq->fixed = 1; - - return 0; -} - -static int -wl_iw_set_txpow( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, disable; - uint16 txpwrmw; - WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name)); - - - disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0; - disable += WL_RADIO_SW_DISABLE << 16; - - disable = htod32(disable); - if ((error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable)))) - return error; - - - if (disable & WL_RADIO_SW_DISABLE) - return 0; - - - if (!(vwrq->flags & IW_TXPOW_MWATT)) - return -EINVAL; - - - if (vwrq->value < 0) - return 0; - - if (vwrq->value > 0xffff) txpwrmw = 0xffff; - else txpwrmw = (uint16)vwrq->value; - - - error = dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw))); - return error; -} - -static int -wl_iw_get_txpow( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, disable, txpwrdbm; - uint8 result; - - WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name)); - - if ((error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable))) || - (error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm))) - return error; - - disable = dtoh32(disable); - result = (uint8)(txpwrdbm & ~WL_TXPWR_OVERRIDE); - vwrq->value = (int32)bcm_qdbm_to_mw(result); - vwrq->fixed = 0; - vwrq->disabled = (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0; - vwrq->flags = IW_TXPOW_MWATT; - - return 0; -} - -#if WIRELESS_EXT > 10 -static int -wl_iw_set_retry( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, lrl, srl; - - WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name)); - - - if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME)) - return -EINVAL; - - - if (vwrq->flags & IW_RETRY_LIMIT) { - -#if WIRELESS_EXT > 20 - if ((vwrq->flags & IW_RETRY_LONG) ||(vwrq->flags & IW_RETRY_MAX) || - !((vwrq->flags & IW_RETRY_SHORT) || (vwrq->flags & IW_RETRY_MIN))) { -#else - if ((vwrq->flags & IW_RETRY_MAX) || !(vwrq->flags & IW_RETRY_MIN)) { -#endif - - lrl = htod32(vwrq->value); - if ((error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(lrl)))) - return error; - } - -#if WIRELESS_EXT > 20 - if ((vwrq->flags & IW_RETRY_SHORT) ||(vwrq->flags & IW_RETRY_MIN) || - !((vwrq->flags & IW_RETRY_LONG) || (vwrq->flags & IW_RETRY_MAX))) { -#else - if ((vwrq->flags & IW_RETRY_MIN) || !(vwrq->flags & IW_RETRY_MAX)) { -#endif - - srl = htod32(vwrq->value); - if ((error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl, sizeof(srl)))) - return error; - } - } - - return 0; -} - -static int -wl_iw_get_retry( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, lrl, srl; - - WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name)); - - vwrq->disabled = 0; - - - if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) - return -EINVAL; - - - if ((error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl))) || - (error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl)))) - return error; - - lrl = dtoh32(lrl); - srl = dtoh32(srl); - - - if (vwrq->flags & IW_RETRY_MAX) { - vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX; - vwrq->value = lrl; - } else { - vwrq->flags = IW_RETRY_LIMIT; - vwrq->value = srl; - if (srl != lrl) - vwrq->flags |= IW_RETRY_MIN; - } - - return 0; -} -#endif - -static int -wl_iw_set_encode( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_wsec_key_t key; - int error, val, wsec; - - WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name)); - - memset(&key, 0, sizeof(key)); - - if ((dwrq->flags & IW_ENCODE_INDEX) == 0) { - - for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) { - val = htod32(key.index); - if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val)))) - return error; - val = dtoh32(val); - if (val) - break; - } - - if (key.index == DOT11_MAX_DEFAULT_KEYS) - key.index = 0; - } else { - key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1; - if (key.index >= DOT11_MAX_DEFAULT_KEYS) - return -EINVAL; - } - - - wsec = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED; - - if ((error = dev_wlc_intvar_set(dev, "wsec", wsec))) - return error; - - - if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) { - - val = htod32(key.index); - if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val, sizeof(val)))) - return error; - } else { - key.len = dwrq->length; - - if (dwrq->length > sizeof(key.data)) - return -EINVAL; - - memcpy(key.data, extra, dwrq->length); - - key.flags = WL_PRIMARY_KEY; - switch (key.len) { - case WEP1_KEY_SIZE: - key.algo = CRYPTO_ALGO_WEP1; - break; - case WEP128_KEY_SIZE: - key.algo = CRYPTO_ALGO_WEP128; - break; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 14) - case TKIP_KEY_SIZE: - key.algo = CRYPTO_ALGO_TKIP; - break; -#endif - case AES_KEY_SIZE: - key.algo = CRYPTO_ALGO_AES_CCM; - break; - default: - return -EINVAL; - } - - - swap_key_from_BE(&key); - if ((error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key)))) - return error; - } - - - val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0; - val = htod32(val); - if ((error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val)))) - return error; - - return 0; -} - -static int -wl_iw_get_encode( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_wsec_key_t key; - int error, val, wsec, auth; - - WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name)); - - - bzero(&key, sizeof(wl_wsec_key_t)); - - if ((dwrq->flags & IW_ENCODE_INDEX) == 0) { - - for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS; key.index++) { - val = key.index; - if ((error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val)))) - return error; - val = dtoh32(val); - if (val) - break; - } - } else - key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1; - - if (key.index >= DOT11_MAX_DEFAULT_KEYS) - key.index = 0; - - - - if ((error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec))) || - (error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth)))) - return error; - - swap_key_to_BE(&key); - - wsec = dtoh32(wsec); - auth = dtoh32(auth); - - dwrq->length = MIN(IW_ENCODING_TOKEN_MAX, key.len); - - - dwrq->flags = key.index + 1; - if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))) { - - dwrq->flags |= IW_ENCODE_DISABLED; - } - if (auth) { - - dwrq->flags |= IW_ENCODE_RESTRICTED; - } - - - if (dwrq->length && extra) - memcpy(extra, key.data, dwrq->length); - - return 0; -} - -static int -wl_iw_set_power( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, pm; - - WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name)); - - pm = vwrq->disabled ? PM_OFF : PM_MAX; - - pm = htod32(pm); - if ((error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm)))) - return error; - - return 0; -} - -static int -wl_iw_get_power( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error, pm; - - WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name)); - - if ((error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm)))) - return error; - - pm = dtoh32(pm); - vwrq->disabled = pm ? 0 : 1; - vwrq->flags = IW_POWER_ALL_R; - - return 0; -} - -#if WIRELESS_EXT > 17 -static int -wl_iw_set_wpaie( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *iwp, - char *extra -) -{ -#if defined(BCMWAPI_WPI) - uchar buf[WLC_IOCTL_SMLEN] = {0}; - uchar *p = buf; - int wapi_ie_size; - - WL_TRACE(("%s: SIOCSIWGENIE\n", dev->name)); - - if (extra[0] == DOT11_MNG_WAPI_ID) - { - wapi_ie_size = iwp->length; - memcpy(p, extra, iwp->length); - dev_wlc_bufvar_set(dev, "wapiie", buf, wapi_ie_size); - } - else -#endif - dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length); - - return 0; -} - -static int -wl_iw_get_wpaie( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *iwp, - char *extra -) -{ - WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name)); - iwp->length = 64; - dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length); - return 0; -} - -static int -wl_iw_set_encodeext( - struct net_device *dev, - struct iw_request_info *info, - struct iw_point *dwrq, - char *extra -) -{ - wl_wsec_key_t key; - int error; - struct iw_encode_ext *iwe; - - WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name)); - - memset(&key, 0, sizeof(key)); - iwe = (struct iw_encode_ext *)extra; - - - if (dwrq->flags & IW_ENCODE_DISABLED) { - - } - - - key.index = 0; - if (dwrq->flags & IW_ENCODE_INDEX) - key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1; - - key.len = iwe->key_len; - - - if (!ETHER_ISMULTI(iwe->addr.sa_data)) - bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea, ETHER_ADDR_LEN); - - - if (key.len == 0) { - if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { - WL_WSEC(("Changing the the primary Key to %d\n", key.index)); - - key.index = htod32(key.index); - error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, - &key.index, sizeof(key.index)); - if (error) - return error; - } - - else { - swap_key_from_BE(&key); - error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key)); - if (error) - return error; - } - } -#if (defined(BCMSUP_PSK) && defined(WLFBT)) - - else if (iwe->alg == IW_ENCODE_ALG_PMK) { - int j; - wsec_pmk_t pmk; - char keystring[WSEC_MAX_PSK_LEN + 1]; - char* charptr = keystring; - uint len; - - - for (j = 0; j < (WSEC_MAX_PSK_LEN / 2); j++) { - sprintf(charptr, "%02x", iwe->key[j]); - charptr += 2; - } - len = strlen(keystring); - pmk.key_len = htod16(len); - bcopy(keystring, pmk.key, len); - pmk.flags = htod16(WSEC_PASSPHRASE); - - error = dev_wlc_ioctl(dev, WLC_SET_WSEC_PMK, &pmk, sizeof(pmk)); - if (error) - return error; - } -#endif - - else { - if (iwe->key_len > sizeof(key.data)) - return -EINVAL; - - WL_WSEC(("Setting the key index %d\n", key.index)); - if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { - WL_WSEC(("key is a Primary Key\n")); - key.flags = WL_PRIMARY_KEY; - } - - bcopy((void *)iwe->key, key.data, iwe->key_len); - - if (iwe->alg == IW_ENCODE_ALG_TKIP) { - uint8 keybuf[8]; - bcopy(&key.data[24], keybuf, sizeof(keybuf)); - bcopy(&key.data[16], &key.data[24], sizeof(keybuf)); - bcopy(keybuf, &key.data[16], sizeof(keybuf)); - } - - - if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { - uchar *ivptr; - ivptr = (uchar *)iwe->rx_seq; - key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) | - (ivptr[3] << 8) | ivptr[2]; - key.rxiv.lo = (ivptr[1] << 8) | ivptr[0]; - key.iv_initialized = TRUE; - } - - switch (iwe->alg) { - case IW_ENCODE_ALG_NONE: - key.algo = CRYPTO_ALGO_OFF; - break; - case IW_ENCODE_ALG_WEP: - if (iwe->key_len == WEP1_KEY_SIZE) - key.algo = CRYPTO_ALGO_WEP1; - else - key.algo = CRYPTO_ALGO_WEP128; - break; - case IW_ENCODE_ALG_TKIP: - key.algo = CRYPTO_ALGO_TKIP; - break; - case IW_ENCODE_ALG_CCMP: - key.algo = CRYPTO_ALGO_AES_CCM; - break; -#ifdef BCMWAPI_WPI - case IW_ENCODE_ALG_SM4: - key.algo = CRYPTO_ALGO_SMS4; - if (iwe->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { - key.flags &= ~WL_PRIMARY_KEY; - } - break; -#endif - default: - break; - } - swap_key_from_BE(&key); - - dhd_wait_pend8021x(dev); - - error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key)); - if (error) - return error; - } - return 0; -} - - -#if WIRELESS_EXT > 17 -struct { - pmkid_list_t pmkids; - pmkid_t foo[MAXPMKID-1]; -} pmkid_list; -static int -wl_iw_set_pmksa( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - struct iw_pmksa *iwpmksa; - uint i; - char eabuf[ETHER_ADDR_STR_LEN]; - pmkid_t * pmkid_array = pmkid_list.pmkids.pmkid; - - WL_TRACE(("%s: SIOCSIWPMKSA\n", dev->name)); - iwpmksa = (struct iw_pmksa *)extra; - bzero((char *)eabuf, ETHER_ADDR_STR_LEN); - if (iwpmksa->cmd == IW_PMKSA_FLUSH) { - WL_TRACE(("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n")); - bzero((char *)&pmkid_list, sizeof(pmkid_list)); - } - if (iwpmksa->cmd == IW_PMKSA_REMOVE) { - pmkid_list_t pmkid, *pmkidptr; - pmkidptr = &pmkid; - bcopy(&iwpmksa->bssid.sa_data[0], &pmkidptr->pmkid[0].BSSID, ETHER_ADDR_LEN); - bcopy(&iwpmksa->pmkid[0], &pmkidptr->pmkid[0].PMKID, WPA2_PMKID_LEN); - { - uint j; - WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_REMOVE - PMKID: %s = ", - bcm_ether_ntoa(&pmkidptr->pmkid[0].BSSID, - eabuf))); - for (j = 0; j < WPA2_PMKID_LEN; j++) - WL_TRACE(("%02x ", pmkidptr->pmkid[0].PMKID[j])); - WL_TRACE(("\n")); - } - for (i = 0; i < pmkid_list.pmkids.npmkid; i++) - if (!bcmp(&iwpmksa->bssid.sa_data[0], &pmkid_array[i].BSSID, - ETHER_ADDR_LEN)) - break; - for (; i < pmkid_list.pmkids.npmkid; i++) { - bcopy(&pmkid_array[i+1].BSSID, - &pmkid_array[i].BSSID, - ETHER_ADDR_LEN); - bcopy(&pmkid_array[i+1].PMKID, - &pmkid_array[i].PMKID, - WPA2_PMKID_LEN); - } - pmkid_list.pmkids.npmkid--; - } - if (iwpmksa->cmd == IW_PMKSA_ADD) { - bcopy(&iwpmksa->bssid.sa_data[0], - &pmkid_array[pmkid_list.pmkids.npmkid].BSSID, - ETHER_ADDR_LEN); - bcopy(&iwpmksa->pmkid[0], &pmkid_array[pmkid_list.pmkids.npmkid].PMKID, - WPA2_PMKID_LEN); - { - uint j; - uint k; - k = pmkid_list.pmkids.npmkid; - BCM_REFERENCE(k); - WL_TRACE(("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %s = ", - bcm_ether_ntoa(&pmkid_array[k].BSSID, - eabuf))); - for (j = 0; j < WPA2_PMKID_LEN; j++) - WL_TRACE(("%02x ", pmkid_array[k].PMKID[j])); - WL_TRACE(("\n")); - } - pmkid_list.pmkids.npmkid++; - } - WL_TRACE(("PRINTING pmkid LIST - No of elements %d\n", pmkid_list.pmkids.npmkid)); - for (i = 0; i < pmkid_list.pmkids.npmkid; i++) { - uint j; - WL_TRACE(("PMKID[%d]: %s = ", i, - bcm_ether_ntoa(&pmkid_array[i].BSSID, - eabuf))); - for (j = 0; j < WPA2_PMKID_LEN; j++) - WL_TRACE(("%02x ", pmkid_array[i].PMKID[j])); - printf("\n"); - } - WL_TRACE(("\n")); - dev_wlc_bufvar_set(dev, "pmkid_info", (char *)&pmkid_list, sizeof(pmkid_list)); - return 0; -} -#endif - -static int -wl_iw_get_encodeext( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name)); - return 0; -} - -static int -wl_iw_set_wpaauth( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error = 0; - int paramid; - int paramval; - uint32 cipher_combined; - int val = 0; - wl_iw_t *iw = IW_DEV_IF(dev); - - WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name)); - - paramid = vwrq->flags & IW_AUTH_INDEX; - paramval = vwrq->value; - - WL_TRACE(("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n", - dev->name, paramid, paramval)); - - switch (paramid) { - - case IW_AUTH_WPA_VERSION: - - if (paramval & IW_AUTH_WPA_VERSION_DISABLED) - val = WPA_AUTH_DISABLED; - else if (paramval & (IW_AUTH_WPA_VERSION_WPA)) - val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED; - else if (paramval & IW_AUTH_WPA_VERSION_WPA2) - val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED; -#ifdef BCMWAPI_WPI - else if (paramval & IW_AUTH_WAPI_VERSION_1) - val = WAPI_AUTH_UNSPECIFIED; -#endif - WL_TRACE(("%s: %d: setting wpa_auth to 0x%0x\n", __FUNCTION__, __LINE__, val)); - if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val))) - return error; - break; - - case IW_AUTH_CIPHER_PAIRWISE: - case IW_AUTH_CIPHER_GROUP: - - if (paramid == IW_AUTH_CIPHER_PAIRWISE) { - iw->pwsec = paramval; - } - else { - iw->gwsec = paramval; - } - - if ((error = dev_wlc_intvar_get(dev, "wsec", &val))) - return error; - - cipher_combined = iw->gwsec | iw->pwsec; - val &= ~(WEP_ENABLED | TKIP_ENABLED | AES_ENABLED); - if (cipher_combined & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104)) - val |= WEP_ENABLED; - if (cipher_combined & IW_AUTH_CIPHER_TKIP) - val |= TKIP_ENABLED; - if (cipher_combined & IW_AUTH_CIPHER_CCMP) - val |= AES_ENABLED; -#ifdef BCMWAPI_WPI - val &= ~SMS4_ENABLED; - if (cipher_combined & IW_AUTH_CIPHER_SMS4) - val |= SMS4_ENABLED; -#endif - - if (iw->privacy_invoked && !val) { - WL_WSEC(("%s: %s: 'Privacy invoked' TRUE but clearing wsec, assuming " - "we're a WPS enrollee\n", dev->name, __FUNCTION__)); - if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) { - WL_WSEC(("Failed to set iovar is_WPS_enrollee\n")); - return error; - } - } else if (val) { - if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) { - WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n")); - return error; - } - } - - if ((error = dev_wlc_intvar_set(dev, "wsec", val))) - return error; -#ifdef WLFBT - if ((paramid == IW_AUTH_CIPHER_PAIRWISE) && (val | AES_ENABLED)) { - if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 1))) - return error; - } - else if (val == 0) { - if ((error = dev_wlc_intvar_set(dev, "sup_wpa", 0))) - return error; - } -#endif - break; - - case IW_AUTH_KEY_MGMT: - if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) - return error; - - if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) { - if (paramval & IW_AUTH_KEY_MGMT_PSK) - val = WPA_AUTH_PSK; - else - val = WPA_AUTH_UNSPECIFIED; - } - else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) { - if (paramval & IW_AUTH_KEY_MGMT_PSK) - val = WPA2_AUTH_PSK; - else - val = WPA2_AUTH_UNSPECIFIED; - } -#ifdef BCMWAPI_WPI - if (paramval & (IW_AUTH_KEY_MGMT_WAPI_PSK | IW_AUTH_KEY_MGMT_WAPI_CERT)) - val = WAPI_AUTH_UNSPECIFIED; -#endif - WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val)); - if ((error = dev_wlc_intvar_set(dev, "wpa_auth", val))) - return error; - break; - - case IW_AUTH_TKIP_COUNTERMEASURES: - dev_wlc_bufvar_set(dev, "tkip_countermeasures", (char *)¶mval, 1); - break; - - case IW_AUTH_80211_AUTH_ALG: - - WL_ERROR(("Setting the D11auth %d\n", paramval)); - if (paramval & IW_AUTH_ALG_OPEN_SYSTEM) - val = 0; - else if (paramval & IW_AUTH_ALG_SHARED_KEY) - val = 1; - else - error = 1; - if (!error && (error = dev_wlc_intvar_set(dev, "auth", val))) - return error; - break; - - case IW_AUTH_WPA_ENABLED: - if (paramval == 0) { - val = 0; - WL_TRACE(("%s: %d: setting wpa_auth to %d\n", __FUNCTION__, __LINE__, val)); - error = dev_wlc_intvar_set(dev, "wpa_auth", val); - return error; - } - else { - - } - break; - - case IW_AUTH_DROP_UNENCRYPTED: - dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)¶mval, 1); - break; - - case IW_AUTH_RX_UNENCRYPTED_EAPOL: - dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol", (char *)¶mval, 1); - break; - -#if WIRELESS_EXT > 17 - - case IW_AUTH_ROAMING_CONTROL: - WL_TRACE(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__)); - - break; - - case IW_AUTH_PRIVACY_INVOKED: { - int wsec; - - if (paramval == 0) { - iw->privacy_invoked = FALSE; - if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) { - WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n")); - return error; - } - } else { - iw->privacy_invoked = TRUE; - if ((error = dev_wlc_intvar_get(dev, "wsec", &wsec))) - return error; - - if (!WSEC_ENABLED(wsec)) { - - if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", TRUE))) { - WL_WSEC(("Failed to set iovar is_WPS_enrollee\n")); - return error; - } - } else { - if ((error = dev_wlc_intvar_set(dev, "is_WPS_enrollee", FALSE))) { - WL_WSEC(("Failed to clear iovar is_WPS_enrollee\n")); - return error; - } - } - } - break; - } - - -#endif - -#ifdef BCMWAPI_WPI - - case IW_AUTH_WAPI_ENABLED: - if ((error = dev_wlc_intvar_get(dev, "wsec", &val))) - return error; - if (paramval) { - val |= SMS4_ENABLED; - if ((error = dev_wlc_intvar_set(dev, "wsec", val))) { - WL_ERROR(("%s: setting wsec to 0x%0x returned error %d\n", - __FUNCTION__, val, error)); - return error; - } - if ((error = dev_wlc_intvar_set(dev, "wpa_auth", WAPI_AUTH_UNSPECIFIED))) { - WL_ERROR(("%s: setting wpa_auth(%d) returned %d\n", - __FUNCTION__, WAPI_AUTH_UNSPECIFIED, - error)); - return error; - } - } - - break; - -#endif - - default: - break; - } - return 0; -} -#define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK)) - -static int -wl_iw_get_wpaauth( - struct net_device *dev, - struct iw_request_info *info, - struct iw_param *vwrq, - char *extra -) -{ - int error; - int paramid; - int paramval = 0; - int val; - wl_iw_t *iw = IW_DEV_IF(dev); - - WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name)); - - paramid = vwrq->flags & IW_AUTH_INDEX; - - switch (paramid) { - case IW_AUTH_WPA_VERSION: - - if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) - return error; - if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED)) - paramval = IW_AUTH_WPA_VERSION_DISABLED; - else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) - paramval = IW_AUTH_WPA_VERSION_WPA; - else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) - paramval = IW_AUTH_WPA_VERSION_WPA2; - break; - - case IW_AUTH_CIPHER_PAIRWISE: - paramval = iw->pwsec; - break; - - case IW_AUTH_CIPHER_GROUP: - paramval = iw->gwsec; - break; - - case IW_AUTH_KEY_MGMT: - - if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) - return error; - if (VAL_PSK(val)) - paramval = IW_AUTH_KEY_MGMT_PSK; - else - paramval = IW_AUTH_KEY_MGMT_802_1X; - - break; - case IW_AUTH_TKIP_COUNTERMEASURES: - dev_wlc_bufvar_get(dev, "tkip_countermeasures", (char *)¶mval, 1); - break; - - case IW_AUTH_DROP_UNENCRYPTED: - dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)¶mval, 1); - break; - - case IW_AUTH_RX_UNENCRYPTED_EAPOL: - dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol", (char *)¶mval, 1); - break; - - case IW_AUTH_80211_AUTH_ALG: - - if ((error = dev_wlc_intvar_get(dev, "auth", &val))) - return error; - if (!val) - paramval = IW_AUTH_ALG_OPEN_SYSTEM; - else - paramval = IW_AUTH_ALG_SHARED_KEY; - break; - case IW_AUTH_WPA_ENABLED: - if ((error = dev_wlc_intvar_get(dev, "wpa_auth", &val))) - return error; - if (val) - paramval = TRUE; - else - paramval = FALSE; - break; - -#if WIRELESS_EXT > 17 - - case IW_AUTH_ROAMING_CONTROL: - WL_ERROR(("%s: IW_AUTH_ROAMING_CONTROL\n", __FUNCTION__)); - - break; - - case IW_AUTH_PRIVACY_INVOKED: - paramval = iw->privacy_invoked; - break; - -#endif - } - vwrq->value = paramval; - return 0; -} -#endif - -static const iw_handler wl_iw_handler[] = -{ - (iw_handler) wl_iw_config_commit, - (iw_handler) wl_iw_get_name, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) wl_iw_set_freq, - (iw_handler) wl_iw_get_freq, - (iw_handler) wl_iw_set_mode, - (iw_handler) wl_iw_get_mode, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) wl_iw_get_range, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) wl_iw_set_spy, - (iw_handler) wl_iw_get_spy, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) wl_iw_set_wap, - (iw_handler) wl_iw_get_wap, -#if WIRELESS_EXT > 17 - (iw_handler) wl_iw_mlme, -#else - (iw_handler) NULL, -#endif - (iw_handler) wl_iw_iscan_get_aplist, -#if WIRELESS_EXT > 13 - (iw_handler) wl_iw_iscan_set_scan, - (iw_handler) wl_iw_iscan_get_scan, -#else - (iw_handler) NULL, - (iw_handler) NULL, -#endif - (iw_handler) wl_iw_set_essid, - (iw_handler) wl_iw_get_essid, - (iw_handler) wl_iw_set_nick, - (iw_handler) wl_iw_get_nick, - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) wl_iw_set_rate, - (iw_handler) wl_iw_get_rate, - (iw_handler) wl_iw_set_rts, - (iw_handler) wl_iw_get_rts, - (iw_handler) wl_iw_set_frag, - (iw_handler) wl_iw_get_frag, - (iw_handler) wl_iw_set_txpow, - (iw_handler) wl_iw_get_txpow, -#if WIRELESS_EXT > 10 - (iw_handler) wl_iw_set_retry, - (iw_handler) wl_iw_get_retry, -#endif - (iw_handler) wl_iw_set_encode, - (iw_handler) wl_iw_get_encode, - (iw_handler) wl_iw_set_power, - (iw_handler) wl_iw_get_power, -#if WIRELESS_EXT > 17 - (iw_handler) NULL, - (iw_handler) NULL, - (iw_handler) wl_iw_set_wpaie, - (iw_handler) wl_iw_get_wpaie, - (iw_handler) wl_iw_set_wpaauth, - (iw_handler) wl_iw_get_wpaauth, - (iw_handler) wl_iw_set_encodeext, - (iw_handler) wl_iw_get_encodeext, - (iw_handler) wl_iw_set_pmksa, -#endif -}; - -#if WIRELESS_EXT > 12 -enum { - WL_IW_SET_LEDDC = SIOCIWFIRSTPRIV, - WL_IW_SET_VLANMODE, - WL_IW_SET_PM -}; - -static iw_handler wl_iw_priv_handler[] = { - wl_iw_set_leddc, - wl_iw_set_vlanmode, - wl_iw_set_pm -}; - -static struct iw_priv_args wl_iw_priv_args[] = { - { - WL_IW_SET_LEDDC, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - 0, - "set_leddc" - }, - { - WL_IW_SET_VLANMODE, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - 0, - "set_vlanmode" - }, - { - WL_IW_SET_PM, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, - 0, - "set_pm" - } -}; - -const struct iw_handler_def wl_iw_handler_def = -{ - .num_standard = ARRAYSIZE(wl_iw_handler), - .num_private = ARRAY_SIZE(wl_iw_priv_handler), - .num_private_args = ARRAY_SIZE(wl_iw_priv_args), - .standard = (iw_handler *) wl_iw_handler, - .private = wl_iw_priv_handler, - .private_args = wl_iw_priv_args, -#if WIRELESS_EXT >= 19 - get_wireless_stats: dhd_get_wireless_stats, -#endif - }; -#endif - -int -wl_iw_ioctl( - struct net_device *dev, - struct ifreq *rq, - int cmd -) -{ - struct iwreq *wrq = (struct iwreq *) rq; - struct iw_request_info info; - iw_handler handler; - char *extra = NULL; - size_t token_size = 1; - int max_tokens = 0, ret = 0; - - if (cmd < SIOCIWFIRST || - IW_IOCTL_IDX(cmd) >= ARRAYSIZE(wl_iw_handler) || - !(handler = wl_iw_handler[IW_IOCTL_IDX(cmd)])) - return -EOPNOTSUPP; - - switch (cmd) { - - case SIOCSIWESSID: - case SIOCGIWESSID: - case SIOCSIWNICKN: - case SIOCGIWNICKN: - max_tokens = IW_ESSID_MAX_SIZE + 1; - break; - - case SIOCSIWENCODE: - case SIOCGIWENCODE: -#if WIRELESS_EXT > 17 - case SIOCSIWENCODEEXT: - case SIOCGIWENCODEEXT: -#endif - max_tokens = IW_ENCODING_TOKEN_MAX; - break; - - case SIOCGIWRANGE: - max_tokens = sizeof(struct iw_range); - break; - - case SIOCGIWAPLIST: - token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality); - max_tokens = IW_MAX_AP; - break; - -#if WIRELESS_EXT > 13 - case SIOCGIWSCAN: - if (g_iscan) - max_tokens = wrq->u.data.length; - else - max_tokens = IW_SCAN_MAX_DATA; - break; -#endif - - case SIOCSIWSPY: - token_size = sizeof(struct sockaddr); - max_tokens = IW_MAX_SPY; - break; - - case SIOCGIWSPY: - token_size = sizeof(struct sockaddr) + sizeof(struct iw_quality); - max_tokens = IW_MAX_SPY; - break; - default: - break; - } - - if (max_tokens && wrq->u.data.pointer) { - if (wrq->u.data.length > max_tokens) - return -E2BIG; - - if (!(extra = kmalloc(max_tokens * token_size, GFP_KERNEL))) - return -ENOMEM; - - if (copy_from_user(extra, wrq->u.data.pointer, wrq->u.data.length * token_size)) { - kfree(extra); - return -EFAULT; - } - } - - info.cmd = cmd; - info.flags = 0; - - ret = handler(dev, &info, &wrq->u, extra); - - if (extra) { - if (copy_to_user(wrq->u.data.pointer, extra, wrq->u.data.length * token_size)) { - kfree(extra); - return -EFAULT; - } - - kfree(extra); - } - - return ret; -} - - -bool -wl_iw_conn_status_str(uint32 event_type, uint32 status, uint32 reason, - char* stringBuf, uint buflen) -{ - typedef struct conn_fail_event_map_t { - uint32 inEvent; - uint32 inStatus; - uint32 inReason; - const char* outName; - const char* outCause; - } conn_fail_event_map_t; - - -# define WL_IW_DONT_CARE 9999 - const conn_fail_event_map_t event_map [] = { - - - {WLC_E_SET_SSID, WLC_E_STATUS_SUCCESS, WL_IW_DONT_CARE, - "Conn", "Success"}, - {WLC_E_SET_SSID, WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE, - "Conn", "NoNetworks"}, - {WLC_E_SET_SSID, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE, - "Conn", "ConfigMismatch"}, - {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_PRUNE_ENCR_MISMATCH, - "Conn", "EncrypMismatch"}, - {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_RSN_MISMATCH, - "Conn", "RsnMismatch"}, - {WLC_E_AUTH, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE, - "Conn", "AuthTimeout"}, - {WLC_E_AUTH, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE, - "Conn", "AuthFail"}, - {WLC_E_AUTH, WLC_E_STATUS_NO_ACK, WL_IW_DONT_CARE, - "Conn", "AuthNoAck"}, - {WLC_E_REASSOC, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE, - "Conn", "ReassocFail"}, - {WLC_E_REASSOC, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE, - "Conn", "ReassocTimeout"}, - {WLC_E_REASSOC, WLC_E_STATUS_ABORT, WL_IW_DONT_CARE, - "Conn", "ReassocAbort"}, - {WLC_E_PSK_SUP, WLC_SUP_KEYED, WL_IW_DONT_CARE, - "Sup", "ConnSuccess"}, - {WLC_E_PSK_SUP, WL_IW_DONT_CARE, WL_IW_DONT_CARE, - "Sup", "WpaHandshakeFail"}, - {WLC_E_DEAUTH_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE, - "Conn", "Deauth"}, - {WLC_E_DISASSOC_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE, - "Conn", "DisassocInd"}, - {WLC_E_DISASSOC, WL_IW_DONT_CARE, WL_IW_DONT_CARE, - "Conn", "Disassoc"} - }; - - const char* name = ""; - const char* cause = NULL; - int i; - - - for (i = 0; i < sizeof(event_map)/sizeof(event_map[0]); i++) { - const conn_fail_event_map_t* row = &event_map[i]; - if (row->inEvent == event_type && - (row->inStatus == status || row->inStatus == WL_IW_DONT_CARE) && - (row->inReason == reason || row->inReason == WL_IW_DONT_CARE)) { - name = row->outName; - cause = row->outCause; - break; - } - } - - - if (cause) { - memset(stringBuf, 0, buflen); - snprintf(stringBuf, buflen, "%s %s %02d %02d", - name, cause, status, reason); - WL_TRACE(("Connection status: %s\n", stringBuf)); - return TRUE; - } else { - return FALSE; - } -} - -#if (WIRELESS_EXT > 14) - -static bool -wl_iw_check_conn_fail(wl_event_msg_t *e, char* stringBuf, uint buflen) -{ - uint32 event = ntoh32(e->event_type); - uint32 status = ntoh32(e->status); - uint32 reason = ntoh32(e->reason); - - if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) { - return TRUE; - } else - { - return FALSE; - } -} -#endif - -#ifndef IW_CUSTOM_MAX -#define IW_CUSTOM_MAX 256 -#endif - -void -wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data) -{ -#if WIRELESS_EXT > 13 - union iwreq_data wrqu; - char extra[IW_CUSTOM_MAX + 1]; - int cmd = 0; - uint32 event_type = ntoh32(e->event_type); - uint16 flags = ntoh16(e->flags); - uint32 datalen = ntoh32(e->datalen); - uint32 status = ntoh32(e->status); - - memset(&wrqu, 0, sizeof(wrqu)); - memset(extra, 0, sizeof(extra)); - - memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN); - wrqu.addr.sa_family = ARPHRD_ETHER; - - switch (event_type) { - case WLC_E_TXFAIL: - cmd = IWEVTXDROP; - break; -#if WIRELESS_EXT > 14 - case WLC_E_JOIN: - case WLC_E_ASSOC_IND: - case WLC_E_REASSOC_IND: - cmd = IWEVREGISTERED; - break; - case WLC_E_DEAUTH_IND: - case WLC_E_DISASSOC_IND: - cmd = SIOCGIWAP; - wrqu.data.length = strlen(extra); - bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN); - bzero(&extra, ETHER_ADDR_LEN); - break; - - case WLC_E_LINK: - case WLC_E_NDIS_LINK: - cmd = SIOCGIWAP; - wrqu.data.length = strlen(extra); - if (!(flags & WLC_EVENT_MSG_LINK)) { - bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN); - bzero(&extra, ETHER_ADDR_LEN); - } - break; - case WLC_E_ACTION_FRAME: - cmd = IWEVCUSTOM; - if (datalen + 1 <= sizeof(extra)) { - wrqu.data.length = datalen + 1; - extra[0] = WLC_E_ACTION_FRAME; - memcpy(&extra[1], data, datalen); - WL_TRACE(("WLC_E_ACTION_FRAME len %d \n", wrqu.data.length)); - } - break; - - case WLC_E_ACTION_FRAME_COMPLETE: - cmd = IWEVCUSTOM; - if (sizeof(status) + 1 <= sizeof(extra)) { - wrqu.data.length = sizeof(status) + 1; - extra[0] = WLC_E_ACTION_FRAME_COMPLETE; - memcpy(&extra[1], &status, sizeof(status)); - WL_TRACE(("wl_iw_event status %d \n", status)); - } - break; -#endif -#if WIRELESS_EXT > 17 - case WLC_E_MIC_ERROR: { - struct iw_michaelmicfailure *micerrevt = (struct iw_michaelmicfailure *)&extra; - cmd = IWEVMICHAELMICFAILURE; - wrqu.data.length = sizeof(struct iw_michaelmicfailure); - if (flags & WLC_EVENT_MSG_GROUP) - micerrevt->flags |= IW_MICFAILURE_GROUP; - else - micerrevt->flags |= IW_MICFAILURE_PAIRWISE; - memcpy(micerrevt->src_addr.sa_data, &e->addr, ETHER_ADDR_LEN); - micerrevt->src_addr.sa_family = ARPHRD_ETHER; - - break; - } - - case WLC_E_ASSOC_REQ_IE: - cmd = IWEVASSOCREQIE; - wrqu.data.length = datalen; - if (datalen < sizeof(extra)) - memcpy(extra, data, datalen); - break; - - case WLC_E_ASSOC_RESP_IE: - cmd = IWEVASSOCRESPIE; - wrqu.data.length = datalen; - if (datalen < sizeof(extra)) - memcpy(extra, data, datalen); - break; - - case WLC_E_PMKID_CACHE: { - struct iw_pmkid_cand *iwpmkidcand = (struct iw_pmkid_cand *)&extra; - pmkid_cand_list_t *pmkcandlist; - pmkid_cand_t *pmkidcand; - int count; - - if (data == NULL) - break; - - cmd = IWEVPMKIDCAND; - pmkcandlist = data; - count = ntoh32_ua((uint8 *)&pmkcandlist->npmkid_cand); - wrqu.data.length = sizeof(struct iw_pmkid_cand); - pmkidcand = pmkcandlist->pmkid_cand; - while (count) { - bzero(iwpmkidcand, sizeof(struct iw_pmkid_cand)); - if (pmkidcand->preauth) - iwpmkidcand->flags |= IW_PMKID_CAND_PREAUTH; - bcopy(&pmkidcand->BSSID, &iwpmkidcand->bssid.sa_data, - ETHER_ADDR_LEN); - wireless_send_event(dev, cmd, &wrqu, extra); - pmkidcand++; - count--; - } - break; - } -#endif - - case WLC_E_SCAN_COMPLETE: -#if WIRELESS_EXT > 14 - cmd = SIOCGIWSCAN; -#endif - WL_TRACE(("event WLC_E_SCAN_COMPLETE\n")); - if ((g_iscan) && (g_iscan->sysioc_pid >= 0) && - (g_iscan->iscan_state != ISCAN_STATE_IDLE)) - up(&g_iscan->sysioc_sem); - break; - - default: - - break; - } - - if (cmd) { - if (cmd == SIOCGIWSCAN) - wireless_send_event(dev, cmd, &wrqu, NULL); - else - wireless_send_event(dev, cmd, &wrqu, extra); - } - -#if WIRELESS_EXT > 14 - - memset(extra, 0, sizeof(extra)); - if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) { - cmd = IWEVCUSTOM; - wrqu.data.length = strlen(extra); - wireless_send_event(dev, cmd, &wrqu, extra); - } -#endif - -#endif -} - -int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats) -{ - int res = 0; - wl_cnt_t cnt; - int phy_noise; - int rssi; - scb_val_t scb_val; - - phy_noise = 0; - if ((res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise, sizeof(phy_noise)))) - goto done; - - phy_noise = dtoh32(phy_noise); - WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n *****", phy_noise)); - - scb_val.val = 0; - if ((res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t)))) - goto done; - - rssi = dtoh32(scb_val.val); - if (rssi >= WL_IW_RSSI_INVALID) - rssi = WL_IW_RSSI_MAXVAL; - - WL_TRACE(("wl_iw_get_wireless_stats rssi=%d ****** \n", rssi)); - if (rssi <= WL_IW_RSSI_NO_SIGNAL) - wstats->qual.qual = 0; - else if (rssi <= WL_IW_RSSI_VERY_LOW) - wstats->qual.qual = 1; - else if (rssi <= WL_IW_RSSI_LOW) - wstats->qual.qual = 2; - else if (rssi <= WL_IW_RSSI_GOOD) - wstats->qual.qual = 3; - else if (rssi <= WL_IW_RSSI_VERY_GOOD) - wstats->qual.qual = 4; - else - wstats->qual.qual = 5; - - - wstats->qual.level = 0x100 + rssi; - wstats->qual.noise = 0x100 + phy_noise; -#if WIRELESS_EXT > 18 - wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM); -#else - wstats->qual.updated |= 7; -#endif - -#if WIRELESS_EXT > 11 - WL_TRACE(("wl_iw_get_wireless_stats counters=%d\n *****", (int)sizeof(wl_cnt_t))); - - memset(&cnt, 0, sizeof(wl_cnt_t)); - res = dev_wlc_bufvar_get(dev, "counters", (char *)&cnt, sizeof(wl_cnt_t)); - if (res) - { - WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d ****** \n", res)); - goto done; - } - - cnt.version = dtoh16(cnt.version); - if (cnt.version != WL_CNT_T_VERSION) { - WL_TRACE(("\tIncorrect version of counters struct: expected %d; got %d\n", - WL_CNT_T_VERSION, cnt.version)); - goto done; - } - - wstats->discard.nwid = 0; - wstats->discard.code = dtoh32(cnt.rxundec); - wstats->discard.fragment = dtoh32(cnt.rxfragerr); - wstats->discard.retries = dtoh32(cnt.txfail); - wstats->discard.misc = dtoh32(cnt.rxrunt) + dtoh32(cnt.rxgiant); - wstats->miss.beacon = 0; - - WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n", - dtoh32(cnt.txframe), dtoh32(cnt.txbyte))); - WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n", dtoh32(cnt.rxfrmtoolong))); - WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n", dtoh32(cnt.rxbadplcp))); - WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n", dtoh32(cnt.rxundec))); - WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n", dtoh32(cnt.rxfragerr))); - WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n", dtoh32(cnt.txfail))); - WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n", dtoh32(cnt.rxrunt))); - WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n", dtoh32(cnt.rxgiant))); - -#endif - -done: - return res; -} - -static void -wl_iw_timerfunc(ulong data) -{ - iscan_info_t *iscan = (iscan_info_t *)data; - iscan->timer_on = 0; - DHD_ERROR(("TIMER_TIMER: iscan timer removed(%s)\n", __FUNCTION__)); - if (iscan->iscan_state != ISCAN_STATE_IDLE) { - WL_TRACE(("timer trigger\n")); - up(&iscan->sysioc_sem); - } -} - -static void -wl_iw_set_event_mask(struct net_device *dev) -{ - char eventmask[WL_EVENTING_MASK_LEN]; - char iovbuf[WL_EVENTING_MASK_LEN + 12]; - - dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf)); - bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN); - setbit(eventmask, WLC_E_SCAN_COMPLETE); - dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN, - iovbuf, sizeof(iovbuf)); - -} - -static int -wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid) -{ - int err = 0; - - memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN); - params->bss_type = DOT11_BSSTYPE_ANY; - params->scan_type = 0; - params->nprobes = -1; - params->active_time = -1; - params->passive_time = -1; - params->home_time = -1; - params->channel_num = 0; - - params->nprobes = htod32(params->nprobes); - params->active_time = htod32(params->active_time); - params->passive_time = htod32(params->passive_time); - params->home_time = htod32(params->home_time); - if (ssid && ssid->SSID_len) - memcpy(¶ms->ssid, ssid, sizeof(wlc_ssid_t)); - - return err; -} - -static int -wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, uint16 action) -{ - int params_size = (WL_SCAN_PARAMS_FIXED_SIZE + OFFSETOF(wl_iscan_params_t, params)); - wl_iscan_params_t *params; - int err = 0; - - if (ssid && ssid->SSID_len) { - params_size += sizeof(wlc_ssid_t); - } - params = (wl_iscan_params_t*)kmalloc(params_size, GFP_KERNEL); - if (params == NULL) { - return -ENOMEM; - } - memset(params, 0, params_size); - ASSERT(params_size < WLC_IOCTL_SMLEN); - - err = wl_iw_iscan_prep(¶ms->params, ssid); - - if (!err) { - params->version = htod32(ISCAN_REQ_VERSION); - params->action = htod16(action); - params->scan_duration = htod16(0); - - - (void) dev_iw_iovar_setbuf(iscan->dev, "iscan", params, params_size, - iscan->ioctlbuf, WLC_IOCTL_SMLEN); - } - - kfree(params); - return err; -} - -static uint32 -wl_iw_iscan_get(iscan_info_t *iscan) -{ - iscan_buf_t * buf; - iscan_buf_t * ptr; - wl_iscan_results_t * list_buf; - wl_iscan_results_t list; - wl_scan_results_t *results; - uint32 status; - - - if (iscan->list_cur) { - buf = iscan->list_cur; - iscan->list_cur = buf->next; - } - else { - buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL); - if (!buf) - return WL_SCAN_RESULTS_ABORTED; - buf->next = NULL; - if (!iscan->list_hdr) - iscan->list_hdr = buf; - else { - ptr = iscan->list_hdr; - while (ptr->next) { - ptr = ptr->next; - } - ptr->next = buf; - } - } - memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN); - list_buf = (wl_iscan_results_t*)buf->iscan_buf; - results = &list_buf->results; - results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE; - results->version = 0; - results->count = 0; - - memset(&list, 0, sizeof(list)); - list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN); - (void) dev_iw_iovar_getbuf( - iscan->dev, - "iscanresults", - &list, - WL_ISCAN_RESULTS_FIXED_SIZE, - buf->iscan_buf, - WLC_IW_ISCAN_MAXLEN); - results->buflen = dtoh32(results->buflen); - results->version = dtoh32(results->version); - results->count = dtoh32(results->count); - WL_TRACE(("results->count = %d\n", results->count)); - - WL_TRACE(("results->buflen = %d\n", results->buflen)); - status = dtoh32(list_buf->status); - return status; -} - -static void wl_iw_send_scan_complete(iscan_info_t *iscan) -{ - union iwreq_data wrqu; - char extra[IW_CUSTOM_MAX + 1]; - - memset(&wrqu, 0, sizeof(wrqu)); - memset(extra, 0, sizeof(extra)); - wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, extra); -} - -static int -_iscan_sysioc_thread(void *data) -{ - uint32 status; - iscan_info_t *iscan = (iscan_info_t *)data; - - DAEMONIZE("iscan_sysioc"); - - status = WL_SCAN_RESULTS_PARTIAL; - while (down_interruptible(&iscan->sysioc_sem) == 0) { - if (iscan->timer_on) { - del_timer(&iscan->timer); - iscan->timer_on = 0; - DHD_ERROR(("TIMER_TIMER: iscan timer remove(%s)\n", __FUNCTION__)); - } - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) - rtnl_lock(); -#endif - status = wl_iw_iscan_get(iscan); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) - rtnl_unlock(); -#endif - - switch (status) { - case WL_SCAN_RESULTS_PARTIAL: - WL_TRACE(("iscanresults incomplete\n")); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) - rtnl_lock(); -#endif - - wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) - rtnl_unlock(); -#endif - - iscan->timer.expires = jiffies + iscan->timer_ms*HZ/1000; - add_timer(&iscan->timer); - iscan->timer_on = 1; - DHD_ERROR(("TIMER_TIMER: iscan timer set(%s)\n", __FUNCTION__)); - break; - case WL_SCAN_RESULTS_SUCCESS: - WL_TRACE(("iscanresults complete\n")); - iscan->iscan_state = ISCAN_STATE_IDLE; - wl_iw_send_scan_complete(iscan); - break; - case WL_SCAN_RESULTS_PENDING: - WL_TRACE(("iscanresults pending\n")); - - iscan->timer.expires = jiffies + iscan->timer_ms*HZ/1000; - add_timer(&iscan->timer); - iscan->timer_on = 1; - DHD_ERROR(("TIMER_TIMER: iscan timer set(%s)\n", __FUNCTION__)); - break; - case WL_SCAN_RESULTS_ABORTED: - WL_TRACE(("iscanresults aborted\n")); - iscan->iscan_state = ISCAN_STATE_IDLE; - wl_iw_send_scan_complete(iscan); - break; - default: - WL_TRACE(("iscanresults returned unknown status %d\n", status)); - break; - } - } - complete_and_exit(&iscan->sysioc_exited, 0); -} - -int -wl_iw_attach(struct net_device *dev, void * dhdp) -{ - iscan_info_t *iscan = NULL; - - if (!dev) - return 0; - - iscan = kmalloc(sizeof(iscan_info_t), GFP_KERNEL); - if (!iscan) - return -ENOMEM; - memset(iscan, 0, sizeof(iscan_info_t)); - iscan->sysioc_pid = -1; - - g_iscan = iscan; - iscan->dev = dev; - iscan->iscan_state = ISCAN_STATE_IDLE; - - - - iscan->timer_ms = 2000; - init_timer(&iscan->timer); - iscan->timer.data = (ulong)iscan; - iscan->timer.function = wl_iw_timerfunc; - - sema_init(&iscan->sysioc_sem, 0); - init_completion(&iscan->sysioc_exited); - iscan->sysioc_pid = kernel_thread(_iscan_sysioc_thread, iscan, 0); - if (iscan->sysioc_pid < 0) - return -ENOMEM; - return 0; -} - -void wl_iw_detach(void) -{ - iscan_buf_t *buf; - iscan_info_t *iscan = g_iscan; - if (!iscan) - return; - if (iscan->sysioc_pid >= 0) { - KILL_PROC(iscan->sysioc_pid, SIGTERM); - wait_for_completion(&iscan->sysioc_exited); - } - - while (iscan->list_hdr) { - buf = iscan->list_hdr->next; - kfree(iscan->list_hdr); - iscan->list_hdr = buf; - } - kfree(iscan); - g_iscan = NULL; -} - -#endif diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_iw.h b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_iw.h deleted file mode 100644 index 3929e6c..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_iw.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Linux Wireless Extensions support - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_iw.h 291086 2011-10-21 01:17:24Z $ - */ - -#ifndef _wl_iw_h_ -#define _wl_iw_h_ - -#include <linux/wireless.h> - -#include <typedefs.h> -#include <proto/ethernet.h> -#include <wlioctl.h> - -#define WL_SCAN_PARAMS_SSID_MAX 10 -#define GET_SSID "SSID=" -#define GET_CHANNEL "CH=" -#define GET_NPROBE "NPROBE=" -#define GET_ACTIVE_ASSOC_DWELL "ACTIVE=" -#define GET_PASSIVE_ASSOC_DWELL "PASSIVE=" -#define GET_HOME_DWELL "HOME=" -#define GET_SCAN_TYPE "TYPE=" - -#define BAND_GET_CMD "GETBAND" -#define BAND_SET_CMD "SETBAND" -#define DTIM_SKIP_GET_CMD "DTIMSKIPGET" -#define DTIM_SKIP_SET_CMD "DTIMSKIPSET" -#define SETSUSPEND_CMD "SETSUSPENDOPT" -#define PNOSSIDCLR_SET_CMD "PNOSSIDCLR" - -#define PNOSETUP_SET_CMD "PNOSETUP " -#define PNOENABLE_SET_CMD "PNOFORCE" -#define PNODEBUG_SET_CMD "PNODEBUG" -#define TXPOWER_SET_CMD "TXPOWER" - -#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5] -#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x" - - -typedef struct wl_iw_extra_params { - int target_channel; -} wl_iw_extra_params_t; - -struct cntry_locales_custom { - char iso_abbrev[WLC_CNTRY_BUF_SZ]; - char custom_locale[WLC_CNTRY_BUF_SZ]; - int32 custom_locale_rev; -}; - - -#define WL_IW_RSSI_MINVAL -200 -#define WL_IW_RSSI_NO_SIGNAL -91 -#define WL_IW_RSSI_VERY_LOW -80 -#define WL_IW_RSSI_LOW -70 -#define WL_IW_RSSI_GOOD -68 -#define WL_IW_RSSI_VERY_GOOD -58 -#define WL_IW_RSSI_EXCELLENT -57 -#define WL_IW_RSSI_INVALID 0 -#define WL_IW_RSSI_MAXVAL -15 -#define MAX_WX_STRING 80 -#define SSID_FMT_BUF_LEN ((4 * 32) + 1) -#define isprint(c) bcm_isprint(c) -#define WL_IW_SET_ACTIVE_SCAN (SIOCIWFIRSTPRIV+1) -#define WL_IW_GET_RSSI (SIOCIWFIRSTPRIV+3) -#define WL_IW_SET_PASSIVE_SCAN (SIOCIWFIRSTPRIV+5) -#define WL_IW_GET_LINK_SPEED (SIOCIWFIRSTPRIV+7) -#define WL_IW_GET_CURR_MACADDR (SIOCIWFIRSTPRIV+9) -#define WL_IW_SET_STOP (SIOCIWFIRSTPRIV+11) -#define WL_IW_SET_START (SIOCIWFIRSTPRIV+13) - -#define G_SCAN_RESULTS 8*1024 -#define WE_ADD_EVENT_FIX 0x80 -#define G_WLAN_SET_ON 0 -#define G_WLAN_SET_OFF 1 - - -typedef struct wl_iw { - char nickname[IW_ESSID_MAX_SIZE]; - - struct iw_statistics wstats; - - int spy_num; - uint32 pwsec; - uint32 gwsec; - bool privacy_invoked; - struct ether_addr spy_addr[IW_MAX_SPY]; - struct iw_quality spy_qual[IW_MAX_SPY]; - void *wlinfo; -} wl_iw_t; - -struct wl_ctrl { - struct timer_list *timer; - struct net_device *dev; - long sysioc_pid; - struct semaphore sysioc_sem; - struct completion sysioc_exited; -}; - - -#if WIRELESS_EXT > 12 -#include <net/iw_handler.h> -extern const struct iw_handler_def wl_iw_handler_def; -#endif - -extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); -extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void* data); -extern int wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats); -int wl_iw_attach(struct net_device *dev, void * dhdp); -int wl_iw_send_priv_event(struct net_device *dev, char *flag); - -void wl_iw_detach(void); - -#define CSCAN_COMMAND "CSCAN " -#define CSCAN_TLV_PREFIX 'S' -#define CSCAN_TLV_VERSION 1 -#define CSCAN_TLV_SUBVERSION 0 -#define CSCAN_TLV_TYPE_SSID_IE 'S' -#define CSCAN_TLV_TYPE_CHANNEL_IE 'C' -#define CSCAN_TLV_TYPE_NPROBE_IE 'N' -#define CSCAN_TLV_TYPE_ACTIVE_IE 'A' -#define CSCAN_TLV_TYPE_PASSIVE_IE 'P' -#define CSCAN_TLV_TYPE_HOME_IE 'H' -#define CSCAN_TLV_TYPE_STYPE_IE 'T' - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) -#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ - iwe_stream_add_event(info, stream, ends, iwe, extra) -#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ - iwe_stream_add_value(info, event, value, ends, iwe, event_len) -#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ - iwe_stream_add_point(info, stream, ends, iwe, extra) -#else -#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \ - iwe_stream_add_event(stream, ends, iwe, extra) -#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \ - iwe_stream_add_value(event, value, ends, iwe, event_len) -#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \ - iwe_stream_add_point(stream, ends, iwe, extra) -#endif - -#endif diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_linux_mon.c b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_linux_mon.c deleted file mode 100644 index 8a29599..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_linux_mon.c +++ /dev/null @@ -1,425 +0,0 @@ -/* - * Broadcom Dongle Host Driver (DHD), Linux monitor network interface - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: dhd_linux_mon.c 280623 2011-08-30 14:49:39Z $ - */ - -#include <osl.h> -#include <linux/string.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/if_arp.h> -#include <linux/ieee80211.h> -#include <linux/rtnetlink.h> -#include <net/ieee80211_radiotap.h> - -#include <wlioctl.h> -#include <bcmutils.h> -#include <dhd_dbg.h> -#include <dngl_stats.h> -#include <dhd.h> - -typedef enum monitor_states -{ - MONITOR_STATE_DEINIT = 0x0, - MONITOR_STATE_INIT = 0x1, - MONITOR_STATE_INTERFACE_ADDED = 0x2, - MONITOR_STATE_INTERFACE_DELETED = 0x4 -} monitor_states_t; -int dhd_add_monitor(char *name, struct net_device **new_ndev); -extern int dhd_start_xmit(struct sk_buff *skb, struct net_device *net); -int dhd_del_monitor(struct net_device *ndev); -int dhd_monitor_init(void *dhd_pub); -int dhd_monitor_uninit(void); - -/** - * Local declarations and defintions (not exposed) - */ -#ifndef DHD_MAX_IFS -#define DHD_MAX_IFS 16 -#endif - -#define MON_DEBUG 0 -#if MON_DEBUG - #define MON_PRINT(format, ...) printk("DHD-MON: %s " format, __func__, ##__VA_ARGS__) - #define MON_TRACE MON_PRINT -#else - #define MON_PRINT(format, ...) - #define MON_TRACE MON_PRINT -#endif - -typedef struct monitor_interface { - int radiotap_enabled; - struct net_device* real_ndev; /* The real interface that the monitor is on */ - struct net_device* mon_ndev; -} monitor_interface; - -typedef struct dhd_linux_monitor { - void *dhd_pub; - monitor_states_t monitor_state; - monitor_interface mon_if[DHD_MAX_IFS]; - struct mutex lock; /* lock to protect mon_if */ -} dhd_linux_monitor_t; - -static dhd_linux_monitor_t g_monitor; - -static struct net_device* lookup_real_netdev(char *name); -static monitor_interface* ndev_to_monif(struct net_device *ndev); -static int dhd_mon_if_open(struct net_device *ndev); -static int dhd_mon_if_stop(struct net_device *ndev); -static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev); -static void dhd_mon_if_set_multicast_list(struct net_device *ndev); -static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr); - -static const struct net_device_ops dhd_mon_if_ops = { - .ndo_open = dhd_mon_if_open, - .ndo_stop = dhd_mon_if_stop, - .ndo_start_xmit = dhd_mon_if_subif_start_xmit, - .ndo_set_multicast_list = dhd_mon_if_set_multicast_list, - .ndo_set_mac_address = dhd_mon_if_change_mac, -}; - -/** - * Local static function defintions - */ - -/* Look up dhd's net device table to find a match (e.g. interface "eth0" is a match for "mon.eth0" - * "p2p-eth0-0" is a match for "mon.p2p-eth0-0") - */ -static struct net_device* lookup_real_netdev(char *name) -{ - struct net_device *ndev_found = NULL; - - int i; - int len = 0; - int last_name_len = 0; - struct net_device *ndev; - - /* We need to find interface "p2p-p2p-0" corresponding to monitor interface "mon-p2p-0", - * Once mon iface name reaches IFNAMSIZ, it is reset to p2p0-0 and corresponding mon - * iface would be mon-p2p0-0. - */ - for (i = 0; i < DHD_MAX_IFS; i++) { - ndev = dhd_idx2net(g_monitor.dhd_pub, i); - - /* Skip "p2p" and look for "-p2p0-x" in monitor interface name. If it - * it matches, then this netdev is the corresponding real_netdev. - */ - if (ndev && strstr(ndev->name, "p2p-p2p0")) { - len = strlen("p2p"); - } else { - /* if p2p- is not present, then the IFNAMSIZ have reached and name - * would have got reset. In this casse,look for p2p0-x in mon-p2p0-x - */ - len = 0; - } - if (ndev && strstr(name, (ndev->name + len))) { - if (strlen(ndev->name) > last_name_len) { - ndev_found = ndev; - last_name_len = strlen(ndev->name); - } - } - } - - return ndev_found; -} - -static monitor_interface* ndev_to_monif(struct net_device *ndev) -{ - int i; - - for (i = 0; i < DHD_MAX_IFS; i++) { - if (g_monitor.mon_if[i].mon_ndev == ndev) - return &g_monitor.mon_if[i]; - } - - return NULL; -} - -static int dhd_mon_if_open(struct net_device *ndev) -{ - int ret = 0; - - MON_PRINT("enter\n"); - return ret; -} - -static int dhd_mon_if_stop(struct net_device *ndev) -{ - int ret = 0; - - MON_PRINT("enter\n"); - return ret; -} - -static int dhd_mon_if_subif_start_xmit(struct sk_buff *skb, struct net_device *ndev) -{ - int ret = 0; - int rtap_len; - int qos_len = 0; - int dot11_hdr_len = 24; - int snap_len = 6; - unsigned char *pdata; - unsigned short frame_ctl; - unsigned char src_mac_addr[6]; - unsigned char dst_mac_addr[6]; - struct ieee80211_hdr *dot11_hdr; - struct ieee80211_radiotap_header *rtap_hdr; - monitor_interface* mon_if; - - MON_PRINT("enter\n"); - - mon_if = ndev_to_monif(ndev); - if (mon_if == NULL || mon_if->real_ndev == NULL) { - MON_PRINT(" cannot find matched net dev, skip the packet\n"); - goto fail; - } - - if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) - goto fail; - - rtap_hdr = (struct ieee80211_radiotap_header *)skb->data; - if (unlikely(rtap_hdr->it_version)) - goto fail; - - rtap_len = ieee80211_get_radiotap_len(skb->data); - if (unlikely(skb->len < rtap_len)) - goto fail; - - MON_PRINT("radiotap len (should be 14): %d\n", rtap_len); - - /* Skip the ratio tap header */ - skb_pull(skb, rtap_len); - - dot11_hdr = (struct ieee80211_hdr *)skb->data; - frame_ctl = le16_to_cpu(dot11_hdr->frame_control); - /* Check if the QoS bit is set */ - if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) { - /* Check if this ia a Wireless Distribution System (WDS) frame - * which has 4 MAC addresses - */ - if (dot11_hdr->frame_control & 0x0080) - qos_len = 2; - if ((dot11_hdr->frame_control & 0x0300) == 0x0300) - dot11_hdr_len += 6; - - memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr)); - memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr)); - - /* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for - * for two MAC addresses - */ - skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2); - pdata = (unsigned char*)skb->data; - memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr)); - memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr)); - PKTSETPRIO(skb, 0); - - MON_PRINT("if name: %s, matched if name %s\n", ndev->name, mon_if->real_ndev->name); - - /* Use the real net device to transmit the packet */ - ret = dhd_start_xmit(skb, mon_if->real_ndev); - - return ret; - } -fail: - dev_kfree_skb(skb); - return 0; -} - -static void dhd_mon_if_set_multicast_list(struct net_device *ndev) -{ - monitor_interface* mon_if; - - mon_if = ndev_to_monif(ndev); - if (mon_if == NULL || mon_if->real_ndev == NULL) { - MON_PRINT(" cannot find matched net dev, skip the packet\n"); - } else { - MON_PRINT("enter, if name: %s, matched if name %s\n", - ndev->name, mon_if->real_ndev->name); - } -} - -static int dhd_mon_if_change_mac(struct net_device *ndev, void *addr) -{ - int ret = 0; - monitor_interface* mon_if; - - mon_if = ndev_to_monif(ndev); - if (mon_if == NULL || mon_if->real_ndev == NULL) { - MON_PRINT(" cannot find matched net dev, skip the packet\n"); - } else { - MON_PRINT("enter, if name: %s, matched if name %s\n", - ndev->name, mon_if->real_ndev->name); - } - return ret; -} - -/** - * Global function definitions (declared in dhd_linux_mon.h) - */ - -int dhd_add_monitor(char *name, struct net_device **new_ndev) -{ - int i; - int idx = -1; - int ret = 0; - struct net_device* ndev = NULL; - dhd_linux_monitor_t **dhd_mon; - - mutex_lock(&g_monitor.lock); - - MON_TRACE("enter, if name: %s\n", name); - if (!name || !new_ndev) { - MON_PRINT("invalid parameters\n"); - ret = -EINVAL; - goto out; - } - - /* - * Find a vacancy - */ - for (i = 0; i < DHD_MAX_IFS; i++) - if (g_monitor.mon_if[i].mon_ndev == NULL) { - idx = i; - break; - } - if (idx == -1) { - MON_PRINT("exceeds maximum interfaces\n"); - ret = -EFAULT; - goto out; - } - - ndev = alloc_etherdev(sizeof(dhd_linux_monitor_t*)); - if (!ndev) { - MON_PRINT("failed to allocate memory\n"); - ret = -ENOMEM; - goto out; - } - - ndev->type = ARPHRD_IEEE80211_RADIOTAP; - strncpy(ndev->name, name, IFNAMSIZ); - ndev->name[IFNAMSIZ - 1] = 0; - ndev->netdev_ops = &dhd_mon_if_ops; - - ret = register_netdevice(ndev); - if (ret) { - MON_PRINT(" register_netdevice failed (%d)\n", ret); - goto out; - } - - *new_ndev = ndev; - g_monitor.mon_if[idx].radiotap_enabled = TRUE; - g_monitor.mon_if[idx].mon_ndev = ndev; - g_monitor.mon_if[idx].real_ndev = lookup_real_netdev(name); - dhd_mon = (dhd_linux_monitor_t **)netdev_priv(ndev); - *dhd_mon = &g_monitor; - g_monitor.monitor_state = MONITOR_STATE_INTERFACE_ADDED; - MON_PRINT("net device returned: 0x%p\n", ndev); - MON_PRINT("found a matched net device, name %s\n", g_monitor.mon_if[idx].real_ndev->name); - -out: - if (ret && ndev) - free_netdev(ndev); - - mutex_unlock(&g_monitor.lock); - return ret; - -} - -int dhd_del_monitor(struct net_device *ndev) -{ - int i; - bool rollback_lock = false; - if (!ndev) - return -EINVAL; - mutex_lock(&g_monitor.lock); - for (i = 0; i < DHD_MAX_IFS; i++) { - if (g_monitor.mon_if[i].mon_ndev == ndev || - g_monitor.mon_if[i].real_ndev == ndev) { - g_monitor.mon_if[i].real_ndev = NULL; - if (rtnl_is_locked()) { - rtnl_unlock(); - rollback_lock = true; - } - unregister_netdev(g_monitor.mon_if[i].mon_ndev); - free_netdev(g_monitor.mon_if[i].mon_ndev); - g_monitor.mon_if[i].mon_ndev = NULL; - g_monitor.monitor_state = MONITOR_STATE_INTERFACE_DELETED; - break; - } - } - if (rollback_lock) { - rtnl_lock(); - rollback_lock = false; - } - - if (g_monitor.monitor_state != - MONITOR_STATE_INTERFACE_DELETED) - MON_PRINT("interface not found in monitor IF array, is this a monitor IF? 0x%p\n", - ndev); - mutex_unlock(&g_monitor.lock); - - return 0; -} - -int dhd_monitor_init(void *dhd_pub) -{ - if (g_monitor.monitor_state == MONITOR_STATE_DEINIT) { - g_monitor.dhd_pub = dhd_pub; - mutex_init(&g_monitor.lock); - g_monitor.monitor_state = MONITOR_STATE_INIT; - } - return 0; -} - -int dhd_monitor_uninit(void) -{ - int i; - struct net_device *ndev; - bool rollback_lock = false; - mutex_lock(&g_monitor.lock); - if (g_monitor.monitor_state != MONITOR_STATE_DEINIT) { - for (i = 0; i < DHD_MAX_IFS; i++) { - ndev = g_monitor.mon_if[i].mon_ndev; - if (ndev) { - if (rtnl_is_locked()) { - rtnl_unlock(); - rollback_lock = true; - } - unregister_netdev(ndev); - free_netdev(ndev); - g_monitor.mon_if[i].real_ndev = NULL; - g_monitor.mon_if[i].mon_ndev = NULL; - if (rollback_lock) { - rtnl_lock(); - rollback_lock = false; - } - } - } - g_monitor.monitor_state = MONITOR_STATE_DEINIT; - } - mutex_unlock(&g_monitor.lock); - return 0; -} diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_roam.c b/drivers/net/wireless/bcmdhd/src/wl/sys/wl_roam.c deleted file mode 100644 index 5b77c5c..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wl_roam.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Linux Wireless Extensions support - * - * Copyright (C) 1999-2012, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wl_roam.c 302026 2011-12-09 11:51:50Z $ - */ -#include <typedefs.h> -#include <osl.h> -#include <bcmwifi_channels.h> -#include <wlioctl.h> - -#define WL_DBG(x) - -#define MAX_ROAM_CACHE 100 - -typedef struct { - chanspec_t chanspec; - int ssid_len; - char ssid[36]; -} roam_channel_cache; - -static int n_roam_cache = 0; -static int roam_band = WLC_BAND_AUTO; -static roam_channel_cache roam_cache[MAX_ROAM_CACHE]; - -void set_roam_band(int band) -{ - roam_band = band; -} - -void reset_roam_cache(void) -{ - n_roam_cache = 0; -} - -void add_roam_cache(wl_bss_info_t *bi) -{ - int i; - uint8 channel; - - if (n_roam_cache == MAX_ROAM_CACHE) - return; - - for (i = 0; i < n_roam_cache; i++) { - if ((roam_cache[i].ssid_len == bi->SSID_len) && - (roam_cache[i].chanspec == bi->chanspec) && - (memcmp(roam_cache[i].ssid, bi->SSID, bi->SSID_len) == 0)) { - /* identical one found, just return */ - return; - } - } - - roam_cache[n_roam_cache].ssid_len = bi->SSID_len; - channel = (bi->ctl_ch == 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch; - roam_cache[n_roam_cache].chanspec = WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE | (channel <= 14 ? WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G) | channel; - memcpy(roam_cache[n_roam_cache].ssid, bi->SSID, bi->SSID_len); - - n_roam_cache++; -} - -int get_roam_channel_list(int target_chan, chanspec_t *channels, const wlc_ssid_t *ssid) -{ - int i, n = 1; - uint band; - - WL_DBG((" %s: %02d\n", __FUNCTION__, target_chan)); - - if (target_chan <= 14) - band = WL_CHANSPEC_BAND_2G; - else - band = WL_CHANSPEC_BAND_5G; - *channels++ = (target_chan & WL_CHANSPEC_CHAN_MASK) | band | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE; - - for(i=0; i<n_roam_cache; i++) { - chanspec_t ch = roam_cache[i].chanspec; - if ((roam_cache[i].ssid_len == ssid->SSID_len) && - ((ch & WL_CHANSPEC_CHAN_MASK) != target_chan) && - ((roam_band == WLC_BAND_AUTO) || ((roam_band == WLC_BAND_2G) && CHSPEC_IS2G(ch)) || ((roam_band == WLC_BAND_5G) && CHSPEC_IS5G(ch))) && - (memcmp(roam_cache[i].ssid, ssid->SSID, ssid->SSID_len) == 0)) { - /* match found, add it */ - *channels = ch & WL_CHANSPEC_CHAN_MASK; - if (*channels <= 14) - *channels |= WL_CHANSPEC_BAND_2G | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE; - else - *channels |= WL_CHANSPEC_BAND_5G | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE; - WL_DBG((" %s: %02d 0x%04X\n", __FUNCTION__, ch & WL_CHANSPEC_CHAN_MASK, *channels)); - channels++; n++; - } - } - - return n; -} - - -void print_roam_cache(void) -{ - int i; - - WL_DBG((" %d cache\n", n_roam_cache)); - - for (i = 0; i < n_roam_cache; i++) { - roam_cache[i].ssid[roam_cache[i].ssid_len] = 0; - WL_DBG(("0x%02X %02d %s\n", roam_cache[i].chanspec, roam_cache[i].ssid_len, roam_cache[i].ssid)); - } -} diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wldev_common.c b/drivers/net/wireless/bcmdhd/src/wl/sys/wldev_common.c deleted file mode 100644 index 516da89..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wldev_common.c +++ /dev/null @@ -1,386 +0,0 @@ -/* - * Common function shared by Linux WEXT, cfg80211 and p2p drivers - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wldev_common.c,v 1.1.4.1.2.14 2011-02-09 01:40:07 $ - */ - -#include <osl.h> -#include <linux/kernel.h> -#include <linux/kthread.h> -#include <linux/netdevice.h> - -#include <wldev_common.h> -#include <bcmutils.h> -#include <wl_iw.h> - -#define htod32(i) i -#define htod16(i) i -#define dtoh32(i) i -#define dtoh16(i) i -#define htodchanspec(i) i -#define dtohchanspec(i) i - -#define WLDEV_ERROR(args) \ - do { \ - printk(KERN_ERR "WLDEV-INFO2) %s : ", __func__); \ - printk args; \ - } while (0) - -#define WLDEV_INFO(args) \ - do { \ - printk(KERN_INFO "WLDEV-INFO) %s : ", __func__); \ - printk args; \ - } while (0) - -extern int dhd_ioctl_entry_local(struct net_device *net, wl_ioctl_t *ioc, int cmd); - -s32 wldev_ioctl( - struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set) -{ - s32 ret = 0; - struct wl_ioctl ioc; - - - memset(&ioc, 0, sizeof(ioc)); - ioc.cmd = cmd; - ioc.buf = arg; - ioc.len = len; - ioc.set = set; - - ret = dhd_ioctl_entry_local(dev, &ioc, cmd); - - return ret; -} - -/* Format a iovar buffer, not bsscfg indexed. The bsscfg index will be - * taken care of in dhd_ioctl_entry. Internal use only, not exposed to - * wl_iw, wl_cfg80211 and wl_cfgp2p - */ -static s32 wldev_mkiovar( - s8 *iovar_name, s8 *param, s32 paramlen, - s8 *iovar_buf, u32 buflen) -{ - s32 iolen = 0; - - iolen = bcm_mkiovar(iovar_name, param, paramlen, iovar_buf, buflen); - return iolen; -} - -s32 wldev_iovar_getbuf( - struct net_device *dev, s8 *iovar_name, - void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync) -{ - s32 ret = 0; - if (buf_sync) { - mutex_lock(buf_sync); - } - wldev_mkiovar(iovar_name, param, paramlen, buf, buflen); - ret = wldev_ioctl(dev, WLC_GET_VAR, buf, buflen, FALSE); - if (buf_sync) - mutex_unlock(buf_sync); - return ret; -} - - -s32 wldev_iovar_setbuf( - struct net_device *dev, s8 *iovar_name, - void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync) -{ - s32 ret = 0; - s32 iovar_len; - if (buf_sync) { - mutex_lock(buf_sync); - } - iovar_len = wldev_mkiovar(iovar_name, param, paramlen, buf, buflen); - ret = wldev_ioctl(dev, WLC_SET_VAR, buf, iovar_len, TRUE); - if (buf_sync) - mutex_unlock(buf_sync); - return ret; -} - -s32 wldev_iovar_setint( - struct net_device *dev, s8 *iovar, s32 val) -{ - s8 iovar_buf[WLC_IOCTL_SMLEN]; - - val = htod32(val); - memset(iovar_buf, 0, sizeof(iovar_buf)); - return wldev_iovar_setbuf(dev, iovar, &val, sizeof(val), iovar_buf, - sizeof(iovar_buf), NULL); -} - - -s32 wldev_iovar_getint( - struct net_device *dev, s8 *iovar, s32 *pval) -{ - s8 iovar_buf[WLC_IOCTL_SMLEN]; - s32 err; - - memset(iovar_buf, 0, sizeof(iovar_buf)); - err = wldev_iovar_getbuf(dev, iovar, pval, sizeof(*pval), iovar_buf, - sizeof(iovar_buf), NULL); - if (err == 0) - { - memcpy(pval, iovar_buf, sizeof(*pval)); - *pval = dtoh32(*pval); - } - return err; -} - -/** Format a bsscfg indexed iovar buffer. The bsscfg index will be - * taken care of in dhd_ioctl_entry. Internal use only, not exposed to - * wl_iw, wl_cfg80211 and wl_cfgp2p - */ -s32 wldev_mkiovar_bsscfg( - const s8 *iovar_name, s8 *param, s32 paramlen, - s8 *iovar_buf, s32 buflen, s32 bssidx) -{ - const s8 *prefix = "bsscfg:"; - s8 *p; - u32 prefixlen; - u32 namelen; - u32 iolen; - - if (bssidx == 0) { - return wldev_mkiovar((s8*)iovar_name, (s8 *)param, paramlen, - (s8 *) iovar_buf, buflen); - } - - prefixlen = (u32) strlen(prefix); /* lengh of bsscfg prefix */ - namelen = (u32) strlen(iovar_name) + 1; /* lengh of iovar name + null */ - iolen = prefixlen + namelen + sizeof(u32) + paramlen; - - if (buflen < 0 || iolen > (u32)buflen) - { - WLDEV_ERROR(("%s: buffer is too short\n", __FUNCTION__)); - return BCME_BUFTOOSHORT; - } - - p = (s8 *)iovar_buf; - - /* copy prefix, no null */ - memcpy(p, prefix, prefixlen); - p += prefixlen; - - /* copy iovar name including null */ - memcpy(p, iovar_name, namelen); - p += namelen; - - /* bss config index as first param */ - bssidx = htod32(bssidx); - memcpy(p, &bssidx, sizeof(u32)); - p += sizeof(u32); - - /* parameter buffer follows */ - if (paramlen) - memcpy(p, param, paramlen); - - return iolen; - -} - -s32 wldev_iovar_getbuf_bsscfg( - struct net_device *dev, s8 *iovar_name, - void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync) -{ - s32 ret = 0; - if (buf_sync) { - mutex_lock(buf_sync); - } - - wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx); - ret = wldev_ioctl(dev, WLC_GET_VAR, buf, buflen, FALSE); - if (buf_sync) { - mutex_unlock(buf_sync); - } - return ret; - -} - -s32 wldev_iovar_setbuf_bsscfg( - struct net_device *dev, s8 *iovar_name, - void *param, s32 paramlen, void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync) -{ - s32 ret = 0; - s32 iovar_len; - if (buf_sync) { - mutex_lock(buf_sync); - } - iovar_len = wldev_mkiovar_bsscfg(iovar_name, param, paramlen, buf, buflen, bsscfg_idx); - if (iovar_len > 0) - ret = wldev_ioctl(dev, WLC_SET_VAR, buf, iovar_len, TRUE); - else { - if (buf_sync) { - mutex_unlock(buf_sync); - } - return BCME_BUFTOOSHORT; - } - if (buf_sync) { - mutex_unlock(buf_sync); - } - return ret; -} - -s32 wldev_iovar_setint_bsscfg( - struct net_device *dev, s8 *iovar, s32 val, s32 bssidx) -{ - s8 iovar_buf[WLC_IOCTL_SMLEN]; - - val = htod32(val); - memset(iovar_buf, 0, sizeof(iovar_buf)); - return wldev_iovar_setbuf_bsscfg(dev, iovar, &val, sizeof(val), iovar_buf, - sizeof(iovar_buf), bssidx, NULL); -} - - -s32 wldev_iovar_getint_bsscfg( - struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx) -{ - s8 iovar_buf[WLC_IOCTL_SMLEN]; - s32 err; - - memset(iovar_buf, 0, sizeof(iovar_buf)); - err = wldev_iovar_getbuf_bsscfg(dev, iovar, pval, sizeof(*pval), iovar_buf, - sizeof(iovar_buf), bssidx, NULL); - if (err == 0) - { - memcpy(pval, iovar_buf, sizeof(*pval)); - *pval = dtoh32(*pval); - } - return err; -} - -int wldev_get_link_speed( - struct net_device *dev, int *plink_speed) -{ - int error; - - if (!plink_speed) - return -ENOMEM; - error = wldev_ioctl(dev, WLC_GET_RATE, plink_speed, sizeof(int), 0); - if (unlikely(error)) - return error; - - /* Convert internal 500Kbps to Kbps */ - *plink_speed *= 500; - return error; -} - -int wldev_get_rssi( - struct net_device *dev, int *prssi) -{ - scb_val_t scb_val; - int error; - - if (!prssi) - return -ENOMEM; - bzero(&scb_val, sizeof(scb_val_t)); - - error = wldev_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t), 0); - if (unlikely(error)) - return error; - - *prssi = dtoh32(scb_val.val); - /* when the return value is zero. skip overrinding code */ - if (*prssi > WL_IW_RSSI_INVALID) - *prssi = WL_IW_RSSI_MAXVAL; - - return error; -} - -int wldev_get_ssid( - struct net_device *dev, wlc_ssid_t *pssid) -{ - int error; - - if (!pssid) - return -ENOMEM; - error = wldev_ioctl(dev, WLC_GET_SSID, pssid, sizeof(wlc_ssid_t), 0); - if (unlikely(error)) - return error; - pssid->SSID_len = dtoh32(pssid->SSID_len); - return error; -} - -int wldev_get_band( - struct net_device *dev, uint *pband) -{ - int error; - - error = wldev_ioctl(dev, WLC_GET_BAND, pband, sizeof(uint), 0); - return error; -} - -int wldev_set_band( - struct net_device *dev, uint band) -{ - int error = -1; - - if ((band == WLC_BAND_AUTO) || (band == WLC_BAND_5G) || (band == WLC_BAND_2G)) { - error = wldev_ioctl(dev, WLC_SET_BAND, &band, sizeof(band), 1); - } - return error; -} - -int wldev_set_country( - struct net_device *dev, char *country_code) -{ - int error = -1; - wl_country_t cspec = {{0}, 0, {0}}; - scb_val_t scbval; - char smbuf[WLC_IOCTL_SMLEN]; - - if (!country_code) - return error; - - error = wldev_iovar_getbuf(dev, "country", &cspec, sizeof(cspec), - smbuf, sizeof(smbuf), NULL); - if (error < 0) - WLDEV_ERROR(("%s: get country failed = %d\n", __FUNCTION__, error)); - - if ((error < 0) || - (strncmp(country_code, smbuf, WLC_CNTRY_BUF_SZ) != 0)) { - bzero(&scbval, sizeof(scb_val_t)); - error = wldev_ioctl(dev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), 1); - if (error < 0) { - WLDEV_ERROR(("%s: set country failed due to Disassoc error %d\n", - __FUNCTION__, error)); - return error; - } - } - cspec.rev = -1; - memcpy(cspec.country_abbrev, country_code, WLC_CNTRY_BUF_SZ); - memcpy(cspec.ccode, country_code, WLC_CNTRY_BUF_SZ); - get_customized_country_code((char *)&cspec.country_abbrev, &cspec); - error = wldev_iovar_setbuf(dev, "country", &cspec, sizeof(cspec), - smbuf, sizeof(smbuf), NULL); - if (error < 0) { - WLDEV_ERROR(("%s: set country for %s as %s rev %d failed\n", - __FUNCTION__, country_code, cspec.ccode, cspec.rev)); - return error; - } - dhd_bus_country_set(dev, &cspec); - WLDEV_INFO(("%s: set country for %s as %s rev %d\n", - __FUNCTION__, country_code, cspec.ccode, cspec.rev)); - return 0; -} diff --git a/drivers/net/wireless/bcmdhd/src/wl/sys/wldev_common.h b/drivers/net/wireless/bcmdhd/src/wl/sys/wldev_common.h deleted file mode 100644 index 6f7f1d6..0000000 --- a/drivers/net/wireless/bcmdhd/src/wl/sys/wldev_common.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Common function shared by Linux WEXT, cfg80211 and p2p drivers - * - * Copyright (C) 1999-2011, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: wldev_common.h,v 1.1.4.1.2.14 2011-02-09 01:40:07 $ - */ -#ifndef __WLDEV_COMMON_H__ -#define __WLDEV_COMMON_H__ - -#include <wlioctl.h> - -/* wl_dev_ioctl - get/set IOCTLs, will call net_device's do_ioctl (or - * netdev_ops->ndo_do_ioctl in new kernels) - * @dev: the net_device handle - */ -s32 wldev_ioctl( - struct net_device *dev, u32 cmd, void *arg, u32 len, u32 set); - -/** Retrieve named IOVARs, this function calls wl_dev_ioctl with - * WLC_GET_VAR IOCTL code - */ -s32 wldev_iovar_getbuf( - struct net_device *dev, s8 *iovar_name, - void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync); - -/** Set named IOVARs, this function calls wl_dev_ioctl with - * WLC_SET_VAR IOCTL code - */ -s32 wldev_iovar_setbuf( - struct net_device *dev, s8 *iovar_name, - void *param, s32 paramlen, void *buf, s32 buflen, struct mutex* buf_sync); - -s32 wldev_iovar_setint( - struct net_device *dev, s8 *iovar, s32 val); - -s32 wldev_iovar_getint( - struct net_device *dev, s8 *iovar, s32 *pval); - -/** The following function can be implemented if there is a need for bsscfg - * indexed IOVARs - */ - -s32 wldev_mkiovar_bsscfg( - const s8 *iovar_name, s8 *param, s32 paramlen, - s8 *iovar_buf, s32 buflen, s32 bssidx); - -/** Retrieve named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with - * WLC_GET_VAR IOCTL code - */ -s32 wldev_iovar_getbuf_bsscfg( - struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen, - void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync); - -/** Set named and bsscfg indexed IOVARs, this function calls wl_dev_ioctl with - * WLC_SET_VAR IOCTL code - */ -s32 wldev_iovar_setbuf_bsscfg( - struct net_device *dev, s8 *iovar_name, void *param, s32 paramlen, - void *buf, s32 buflen, s32 bsscfg_idx, struct mutex* buf_sync); - -s32 wldev_iovar_getint_bsscfg( - struct net_device *dev, s8 *iovar, s32 *pval, s32 bssidx); - -s32 wldev_iovar_setint_bsscfg( - struct net_device *dev, s8 *iovar, s32 val, s32 bssidx); - -extern void get_customized_country_code(char *country_iso_code, wl_country_t *cspec); -extern void dhd_bus_country_set(struct net_device *dev, wl_country_t *cspec); -extern int wldev_set_country(struct net_device *dev, char *country_code); -extern int net_os_wake_lock(struct net_device *dev); -extern int net_os_wake_unlock(struct net_device *dev); -extern int net_os_wake_lock_timeout(struct net_device *dev); -extern int net_os_wake_lock_timeout_enable(struct net_device *dev, int val); -extern int net_os_set_dtim_skip(struct net_device *dev, int val); -extern int net_os_set_suspend_disable(struct net_device *dev, int val); -extern int net_os_set_suspend(struct net_device *dev, int val); -extern int wl_iw_parse_ssid_list_tlv(char** list_str, wlc_ssid_t* ssid, - int max, int *bytes_left); -#if defined(PNO_SUPPORT) && defined(CONFIG_HAS_WAKELOCK) -int net_os_wake_lock_timeout_for_pno(struct net_device *dev, int sec); -#endif - -/* Get the link speed from dongle, speed is in kpbs */ -int wldev_get_link_speed(struct net_device *dev, int *plink_speed); - -int wldev_get_rssi(struct net_device *dev, int *prssi); - -int wldev_get_ssid(struct net_device *dev, wlc_ssid_t *pssid); - -int wldev_get_band(struct net_device *dev, uint *pband); - -int wldev_set_band(struct net_device *dev, uint band); - -#endif /* __WLDEV_COMMON_H__ */ |