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-rwxr-xr-xnet/wireless_ath/wext-sme.c408
1 files changed, 0 insertions, 408 deletions
diff --git a/net/wireless_ath/wext-sme.c b/net/wireless_ath/wext-sme.c
deleted file mode 100755
index be681b0..0000000
--- a/net/wireless_ath/wext-sme.c
+++ /dev/null
@@ -1,408 +0,0 @@
-/*
- * cfg80211 wext compat for managed mode.
- *
- * Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
- * Copyright (C) 2009 Intel Corporation. All rights reserved.
- */
-
-#include <linux/export.h>
-#include <linux/etherdevice.h>
-#include <linux/if_arp.h>
-#include <linux/slab.h>
-#include <net/cfg80211.h>
-#include <net/cfg80211-wext.h>
-#include "wext-compat.h"
-#include "nl80211.h"
-
-int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev)
-{
- struct cfg80211_cached_keys *ck = NULL;
- const u8 *prev_bssid = NULL;
- int err, i;
-
- ASSERT_RDEV_LOCK(rdev);
- ASSERT_WDEV_LOCK(wdev);
-
-#ifdef CONFIG_MACH_PX
-#else
- if (!netif_running(wdev->netdev))
- return 0;
-#endif
-
- wdev->wext.connect.ie = wdev->wext.ie;
- wdev->wext.connect.ie_len = wdev->wext.ie_len;
-
- if (wdev->wext.keys) {
- wdev->wext.keys->def = wdev->wext.default_key;
- wdev->wext.keys->defmgmt = wdev->wext.default_mgmt_key;
- if (wdev->wext.default_key != -1)
- wdev->wext.connect.privacy = true;
- }
-
- if (!wdev->wext.connect.ssid_len)
- return 0;
-
- if (wdev->wext.keys) {
- ck = kmemdup(wdev->wext.keys, sizeof(*ck), GFP_KERNEL);
- if (!ck)
- return -ENOMEM;
- for (i = 0; i < 6; i++)
- ck->params[i].key = ck->data[i];
- }
-
- if (wdev->wext.prev_bssid_valid)
- prev_bssid = wdev->wext.prev_bssid;
-
- err = __cfg80211_connect(rdev, wdev->netdev,
- &wdev->wext.connect, ck, prev_bssid);
- if (err)
- kfree(ck);
-
- return err;
-}
-
-int cfg80211_mgd_wext_siwfreq(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *wextfreq, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- struct ieee80211_channel *chan = NULL;
- int err, freq;
-
- /* call only for station! */
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
- return -EINVAL;
-
- freq = cfg80211_wext_freq(wdev->wiphy, wextfreq);
- if (freq < 0)
- return freq;
-
- if (freq) {
- chan = ieee80211_get_channel(wdev->wiphy, freq);
- if (!chan)
- return -EINVAL;
- if (chan->flags & IEEE80211_CHAN_DISABLED)
- return -EINVAL;
- }
-
- cfg80211_lock_rdev(rdev);
- mutex_lock(&rdev->devlist_mtx);
- wdev_lock(wdev);
-
- if (wdev->sme_state != CFG80211_SME_IDLE) {
- bool event = true;
-
- if (wdev->wext.connect.channel == chan) {
- err = 0;
- goto out;
- }
-
- /* if SSID set, we'll try right again, avoid event */
- if (wdev->wext.connect.ssid_len)
- event = false;
- err = __cfg80211_disconnect(rdev, dev,
- WLAN_REASON_DEAUTH_LEAVING, event);
- if (err)
- goto out;
- }
-
-
- wdev->wext.connect.channel = chan;
-
- /* SSID is not set, we just want to switch channel */
- if (chan && !wdev->wext.connect.ssid_len) {
- err = cfg80211_set_freq(rdev, wdev, freq, NL80211_CHAN_NO_HT);
- goto out;
- }
-
- err = cfg80211_mgd_wext_connect(rdev, wdev);
- out:
- wdev_unlock(wdev);
- mutex_unlock(&rdev->devlist_mtx);
- cfg80211_unlock_rdev(rdev);
- return err;
-}
-
-int cfg80211_mgd_wext_giwfreq(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *freq, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct ieee80211_channel *chan = NULL;
-
- /* call only for station! */
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
- return -EINVAL;
-
- wdev_lock(wdev);
- if (wdev->current_bss)
- chan = wdev->current_bss->pub.channel;
- else if (wdev->wext.connect.channel)
- chan = wdev->wext.connect.channel;
- wdev_unlock(wdev);
-
- if (chan) {
- freq->m = chan->center_freq;
- freq->e = 6;
- return 0;
- }
-
- /* no channel if not joining */
- return -EINVAL;
-}
-
-int cfg80211_mgd_wext_siwessid(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *ssid)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- size_t len = data->length;
- int err;
-
- /* call only for station! */
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
- return -EINVAL;
-
- if (!data->flags)
- len = 0;
-
- /* iwconfig uses nul termination in SSID.. */
- if (len > 0 && ssid[len - 1] == '\0')
- len--;
-
- cfg80211_lock_rdev(rdev);
- mutex_lock(&rdev->devlist_mtx);
- wdev_lock(wdev);
-
- err = 0;
-
- if (wdev->sme_state != CFG80211_SME_IDLE) {
- bool event = true;
-
- if (wdev->wext.connect.ssid && len &&
- len == wdev->wext.connect.ssid_len &&
- memcmp(wdev->wext.connect.ssid, ssid, len) == 0)
- goto out;
-
- /* if SSID set now, we'll try to connect, avoid event */
- if (len)
- event = false;
- err = __cfg80211_disconnect(rdev, dev,
- WLAN_REASON_DEAUTH_LEAVING, event);
- if (err)
- goto out;
- }
-
- wdev->wext.prev_bssid_valid = false;
- wdev->wext.connect.ssid = wdev->wext.ssid;
- memcpy(wdev->wext.ssid, ssid, len);
- wdev->wext.connect.ssid_len = len;
-
- wdev->wext.connect.crypto.control_port = false;
- wdev->wext.connect.crypto.control_port_ethertype =
- cpu_to_be16(ETH_P_PAE);
-
- err = cfg80211_mgd_wext_connect(rdev, wdev);
- out:
- wdev_unlock(wdev);
- mutex_unlock(&rdev->devlist_mtx);
- cfg80211_unlock_rdev(rdev);
- return err;
-}
-
-int cfg80211_mgd_wext_giwessid(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *ssid)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
-
- /* call only for station! */
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
- return -EINVAL;
-
- data->flags = 0;
-
- wdev_lock(wdev);
- if (wdev->current_bss) {
- const u8 *ie = ieee80211_bss_get_ie(&wdev->current_bss->pub,
- WLAN_EID_SSID);
- if (ie) {
- data->flags = 1;
- data->length = ie[1];
- memcpy(ssid, ie + 2, data->length);
- }
- } else if (wdev->wext.connect.ssid && wdev->wext.connect.ssid_len) {
- data->flags = 1;
- data->length = wdev->wext.connect.ssid_len;
- memcpy(ssid, wdev->wext.connect.ssid, data->length);
- }
- wdev_unlock(wdev);
-
- return 0;
-}
-
-int cfg80211_mgd_wext_siwap(struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *ap_addr, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- u8 *bssid = ap_addr->sa_data;
- int err;
-
- /* call only for station! */
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
- return -EINVAL;
-
- if (ap_addr->sa_family != ARPHRD_ETHER)
- return -EINVAL;
-
- /* automatic mode */
- if (is_zero_ether_addr(bssid) || is_broadcast_ether_addr(bssid))
- bssid = NULL;
-
- cfg80211_lock_rdev(rdev);
- mutex_lock(&rdev->devlist_mtx);
- wdev_lock(wdev);
-
- if (wdev->sme_state != CFG80211_SME_IDLE) {
- err = 0;
- /* both automatic */
- if (!bssid && !wdev->wext.connect.bssid)
- goto out;
-
- /* fixed already - and no change */
- if (wdev->wext.connect.bssid && bssid &&
- compare_ether_addr(bssid, wdev->wext.connect.bssid) == 0)
- goto out;
-
- err = __cfg80211_disconnect(rdev, dev,
- WLAN_REASON_DEAUTH_LEAVING, false);
- if (err)
- goto out;
- }
-
- if (bssid) {
- memcpy(wdev->wext.bssid, bssid, ETH_ALEN);
- wdev->wext.connect.bssid = wdev->wext.bssid;
- } else
- wdev->wext.connect.bssid = NULL;
-
- err = cfg80211_mgd_wext_connect(rdev, wdev);
- out:
- wdev_unlock(wdev);
- mutex_unlock(&rdev->devlist_mtx);
- cfg80211_unlock_rdev(rdev);
- return err;
-}
-
-int cfg80211_mgd_wext_giwap(struct net_device *dev,
- struct iw_request_info *info,
- struct sockaddr *ap_addr, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
-
- /* call only for station! */
- if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION))
- return -EINVAL;
-
- ap_addr->sa_family = ARPHRD_ETHER;
-
- wdev_lock(wdev);
- if (wdev->current_bss)
- memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN);
- else
- memset(ap_addr->sa_data, 0, ETH_ALEN);
- wdev_unlock(wdev);
-
- return 0;
-}
-
-int cfg80211_wext_siwgenie(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
- u8 *ie = extra;
- int ie_len = data->length, err;
-
- if (wdev->iftype != NL80211_IFTYPE_STATION)
- return -EOPNOTSUPP;
-
- if (!ie_len)
- ie = NULL;
-
- wdev_lock(wdev);
-
- /* no change */
- err = 0;
- if (wdev->wext.ie_len == ie_len &&
- memcmp(wdev->wext.ie, ie, ie_len) == 0)
- goto out;
-
- if (ie_len) {
- ie = kmemdup(extra, ie_len, GFP_KERNEL);
- if (!ie) {
- err = -ENOMEM;
- goto out;
- }
- } else
- ie = NULL;
-
- kfree(wdev->wext.ie);
- wdev->wext.ie = ie;
- wdev->wext.ie_len = ie_len;
-
- if (wdev->sme_state != CFG80211_SME_IDLE) {
- err = __cfg80211_disconnect(rdev, dev,
- WLAN_REASON_DEAUTH_LEAVING, false);
- if (err)
- goto out;
- }
-
- /* userspace better not think we'll reconnect */
- err = 0;
- out:
- wdev_unlock(wdev);
- return err;
-}
-
-int cfg80211_wext_siwmlme(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *data, char *extra)
-{
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct iw_mlme *mlme = (struct iw_mlme *)extra;
- struct cfg80211_registered_device *rdev;
- int err;
-
- if (!wdev)
- return -EOPNOTSUPP;
-
- rdev = wiphy_to_dev(wdev->wiphy);
-
- if (wdev->iftype != NL80211_IFTYPE_STATION)
- return -EINVAL;
-
- if (mlme->addr.sa_family != ARPHRD_ETHER)
- return -EINVAL;
-
- wdev_lock(wdev);
- switch (mlme->cmd) {
- case IW_MLME_DEAUTH:
- case IW_MLME_DISASSOC:
- err = __cfg80211_disconnect(rdev, dev, mlme->reason_code,
- true);
- break;
- default:
- err = -EOPNOTSUPP;
- break;
- }
- wdev_unlock(wdev);
-
- return err;
-}