1 files changed, 0 insertions, 288 deletions
diff --git a/drivers/net/wireless/bcmdhd/wl_roam.c b/drivers/net/wireless/bcmdhd/wl_roam.c
deleted file mode 100755
index 708fb3b..0000000
--- a/drivers/net/wireless/bcmdhd/wl_roam.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * Linux roam cache
- *
- * 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 334946 2012-05-24 20:38:00Z $
- */
-
-#include <typedefs.h>
-#include <osl.h>
-#include <bcmwifi_channels.h>
-#include <wlioctl.h>
-
-#if defined(CUSTOMER_HW4) && defined(WES_SUPPORT)
-#include <wldev_common.h>
-
-#define WL_ERROR(x) printk x
-#endif
-
-#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];
-#if defined(CUSTOMER_HW4) && defined(WES_SUPPORT)
-static int roamscan_mode = 0;
-#endif
-
-#if defined(CUSTOMER_HW4) && defined(WES_SUPPORT)
-int get_roamscan_mode(struct net_device *dev, int *mode)
-{
-	*mode = roamscan_mode;
-
-	return 0;
-}
-
-int set_roamscan_mode(struct net_device *dev, int mode)
-{
-	int error = 0;
-	roamscan_mode = mode;
-	n_roam_cache = 0;
-
-	error = wldev_iovar_setint(dev, "roamscan_mode", mode);
-	if (error) {
-		WL_ERROR(("Failed to set roamscan mode to %d, error = %d\n", mode, error));
-	}
-
-	return error;
-}
-
-int get_roamscan_channel_list(struct net_device *dev, unsigned char channels[])
-{
-	int n = 0;
-
-	if (roamscan_mode) {
-		for (n = 0; n < n_roam_cache; n++) {
-			channels[n] = roam_cache[n].chanspec & WL_CHANSPEC_CHAN_MASK;
-
-			WL_DBG(("%s: channel[%d] - [%02d] \n", __FUNCTION__, n, channels[n]));
-		}
-	}
-
-	return n;
-}
-
-int set_roamscan_channel_list(struct net_device *dev,
-	unsigned char n, unsigned char channels[], int ioctl_ver)
-{
-	int i;
-	int error;
-	struct {
-		int n;
-		chanspec_t channels[20];
-	} channel_list;
-	char iobuf[200];
-	uint band, band2G, band5G, bw;
-	roamscan_mode = 1;
-
-	if (n > 20)
-		n = 20;
-
-#ifdef D11AC_IOTYPES
-	if (ioctl_ver == 1) {
-		/* legacy chanspec */
-		band2G = WL_LCHANSPEC_BAND_2G;
-		band5G = WL_LCHANSPEC_BAND_5G;
-		bw = WL_LCHANSPEC_BW_20 | WL_LCHANSPEC_CTL_SB_NONE;
-	} else {
-		band2G = WL_CHANSPEC_BAND_2G;
-		band5G = WL_CHANSPEC_BAND_5G;
-		bw = WL_CHANSPEC_BW_20;
-	}
-#else
-	band2G = WL_CHANSPEC_BAND_2G;
-	band5G = WL_CHANSPEC_BAND_5G;
-	bw = WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE;
-#endif /* D11AC_IOTYPES */
-
-	for (i = 0; i < n; i++) {
-		chanspec_t chanspec;
-
-		if (channels[i] <= 14) {
-			chanspec = band2G | bw | channels[i];
-		} else {
-			chanspec = band5G | bw | channels[i];
-		}
-		roam_cache[i].chanspec = chanspec;
-		channel_list.channels[i] = chanspec;
-
-		WL_DBG(("%s: channel[%d] - [%02d] \n", __FUNCTION__, i, channels[i]));
-	}
-
-	n_roam_cache = n;
-	channel_list.n = n;
-
-	error = wldev_iovar_setbuf(dev, "roamscan_channels", &channel_list,
-		sizeof(channel_list), iobuf, sizeof(iobuf), NULL);
-	if (error) {
-		WL_ERROR(("Failed to set roamscan channels, error = %d\n", error));
-	}
-
-	return error;
-}
-#endif /* WES_SUPPORT */
-
-void set_roam_band(int band)
-{
-	roam_band = band;
-}
-
-void reset_roam_cache(void)
-{
-#if defined(CUSTOMER_HW4) && defined(WES_SUPPORT)
-	if (roamscan_mode)
-		return;
-#endif
-
-	n_roam_cache = 0;
-}
-
-void add_roam_cache(wl_bss_info_t *bi)
-{
-	int i;
-	uint8 channel;
-
-#if defined(CUSTOMER_HW4) && defined(WES_SUPPORT)
-	if (roamscan_mode)
-		return;
-#endif
-
-	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 |
-		(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 ioctl_ver)
-{
-	int i, n = 1;
-	uint band, band2G, band5G, bw;
-
-#ifdef D11AC_IOTYPES
-	if (ioctl_ver == 1) {
-		/* legacy chanspec */
-		band2G = WL_LCHANSPEC_BAND_2G;
-		band5G = WL_LCHANSPEC_BAND_5G;
-		bw = WL_LCHANSPEC_BW_20 | WL_LCHANSPEC_CTL_SB_NONE;
-	} else {
-		band2G = WL_CHANSPEC_BAND_2G;
-		band5G = WL_CHANSPEC_BAND_5G;
-		bw = WL_CHANSPEC_BW_20;
-	}
-#else
-	band2G = WL_CHANSPEC_BAND_2G;
-	band5G = WL_CHANSPEC_BAND_5G;
-	bw = WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE;
-#endif /* D11AC_IOTYPES */
-
-	if (target_chan <= 14)
-		band = band2G;
-	else
-		band = band5G;
-	*channels = (target_chan & WL_CHANSPEC_CHAN_MASK) | band | bw;
-	WL_DBG((" %s: %02d 0x%04X\n", __FUNCTION__, target_chan, *channels));
-	++channels;
-
-#if defined(CUSTOMER_HW4) && defined(WES_SUPPORT)
-	if (roamscan_mode) {
-		for (i = 0; i < n_roam_cache; i++) {
-			if ((roam_cache[i].chanspec & WL_CHANSPEC_CHAN_MASK) != target_chan) {
-				*channels = roam_cache[i].chanspec & WL_CHANSPEC_CHAN_MASK;
-				WL_DBG((" %s: %02d\n", __FUNCTION__, *channels));
-				if (*channels <= 14)
-					*channels |= band2G | bw;
-				else
-					*channels |= band5G | bw;
-
-				channels++;
-				n++;
-			}
-		}
-
-		return n;
-	}
-#endif /* WES_SUPPORT */
-
-	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 |= band2G | bw;
-			else
-				*channels |= band5G | bw;
-
-			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));
-	}
-}