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authorJohannes Berg <johannes@sipsolutions.net>2009-12-23 13:15:39 +0100
committerJohn W. Linville <linville@tuxdriver.com>2009-12-28 16:54:59 -0500
commit0c1ad2cac1cb54db38fd4cc1822965071ee83f6e (patch)
treed5af632483584b7579ad8b24ba870f9b18e1aaa7
parent8e664fb3fd2b04e3ac5fad7f046000ba54e0e275 (diff)
mac80211: proper bss private data handling
cfg80211 offers private data for each BSS struct, which mac80211 uses. However, mac80211 uses internal and external (cfg80211) BSS pointers interchangeably and has a hack to put the cfg80211 bss struct into the private struct. Remove this hack, properly converting between the pointers wherever necessary. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/ibss.c45
-rw-r--r--net/mac80211/ieee80211_i.h7
-rw-r--r--net/mac80211/main.c4
-rw-r--r--net/mac80211/mlme.c64
-rw-r--r--net/mac80211/scan.c29
-rw-r--r--net/mac80211/work.c3
7 files changed, 82 insertions, 72 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index fdac1bcbfcc..ea862dfc08e 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1343,7 +1343,7 @@ int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
return 0;
}
- ap = sdata->u.mgd.associated->cbss.bssid;
+ ap = sdata->u.mgd.associated->bssid;
if (smps_mode == IEEE80211_SMPS_AUTOMATIC) {
if (sdata->u.mgd.powersave)
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 3a61f3ba85c..621a54c0573 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -187,15 +187,17 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
static void ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_bss *bss)
{
+ struct cfg80211_bss *cbss =
+ container_of((void *)bss, struct cfg80211_bss, priv);
struct ieee80211_supported_band *sband;
u32 basic_rates;
int i, j;
- u16 beacon_int = bss->cbss.beacon_interval;
+ u16 beacon_int = cbss->beacon_interval;
if (beacon_int < 10)
beacon_int = 10;
- sband = sdata->local->hw.wiphy->bands[bss->cbss.channel->band];
+ sband = sdata->local->hw.wiphy->bands[cbss->channel->band];
basic_rates = 0;
@@ -212,12 +214,12 @@ static void ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
}
}
- __ieee80211_sta_join_ibss(sdata, bss->cbss.bssid,
+ __ieee80211_sta_join_ibss(sdata, cbss->bssid,
beacon_int,
- bss->cbss.channel,
+ cbss->channel,
basic_rates,
- bss->cbss.capability,
- bss->cbss.tsf);
+ cbss->capability,
+ cbss->tsf);
}
static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
@@ -229,6 +231,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
int freq;
+ struct cfg80211_bss *cbss;
struct ieee80211_bss *bss;
struct sta_info *sta;
struct ieee80211_channel *channel;
@@ -283,8 +286,10 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
if (!bss)
return;
+ cbss = container_of((void *)bss, struct cfg80211_bss, priv);
+
/* was just updated in ieee80211_bss_info_update */
- beacon_timestamp = bss->cbss.tsf;
+ beacon_timestamp = cbss->tsf;
/* check if we need to merge IBSS */
@@ -297,11 +302,11 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
goto put_bss;
/* not an IBSS */
- if (!(bss->cbss.capability & WLAN_CAPABILITY_IBSS))
+ if (!(cbss->capability & WLAN_CAPABILITY_IBSS))
goto put_bss;
/* different channel */
- if (bss->cbss.channel != local->oper_channel)
+ if (cbss->channel != local->oper_channel)
goto put_bss;
/* different SSID */
@@ -311,7 +316,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
goto put_bss;
/* same BSSID */
- if (memcmp(bss->cbss.bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0)
+ if (memcmp(cbss->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0)
goto put_bss;
if (rx_status->flag & RX_FLAG_TSFT) {
@@ -514,7 +519,7 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
- struct ieee80211_bss *bss;
+ struct cfg80211_bss *cbss;
struct ieee80211_channel *chan = NULL;
const u8 *bssid = NULL;
int active_ibss;
@@ -538,21 +543,23 @@ static void ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)
chan = ifibss->channel;
if (!is_zero_ether_addr(ifibss->bssid))
bssid = ifibss->bssid;
- bss = (void *)cfg80211_get_bss(local->hw.wiphy, chan, bssid,
- ifibss->ssid, ifibss->ssid_len,
- WLAN_CAPABILITY_IBSS |
- WLAN_CAPABILITY_PRIVACY,
- capability);
+ cbss = cfg80211_get_bss(local->hw.wiphy, chan, bssid,
+ ifibss->ssid, ifibss->ssid_len,
+ WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_PRIVACY,
+ capability);
+
+ if (cbss) {
+ struct ieee80211_bss *bss;
- if (bss) {
+ bss = (void *)cbss->priv;
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG " sta_find_ibss: selected %pM current "
- "%pM\n", bss->cbss.bssid, ifibss->bssid);
+ "%pM\n", cbss->bssid, ifibss->bssid);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
printk(KERN_DEBUG "%s: Selected IBSS BSSID %pM"
" based on configured SSID\n",
- sdata->name, bss->cbss.bssid);
+ sdata->name, cbss->bssid);
ieee80211_sta_join_ibss(sdata, bss);
ieee80211_rx_bss_put(local, bss);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 6ea4ffbf84d..de068ad6223 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -71,9 +71,6 @@ struct ieee80211_fragment_entry {
struct ieee80211_bss {
- /* Yes, this is a hack */
- struct cfg80211_bss cbss;
-
/* don't want to look up all the time */
size_t ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
@@ -274,7 +271,7 @@ struct ieee80211_work {
bool privacy;
} probe_auth;
struct {
- struct ieee80211_bss *bss;
+ struct cfg80211_bss *bss;
const u8 *supp_rates;
const u8 *ht_information_ie;
enum ieee80211_smps_mode smps;
@@ -317,7 +314,7 @@ struct ieee80211_if_managed {
int probe_send_count;
struct mutex mtx;
- struct ieee80211_bss *associated;
+ struct cfg80211_bss *associated;
u8 bssid[ETH_ALEN];
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index d35023ce7fa..5fcd3548417 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -359,9 +359,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
WIPHY_FLAG_4ADDR_STATION;
wiphy->privid = mac80211_wiphy_privid;
- /* Yes, putting cfg80211_bss into ieee80211_bss is a hack */
- wiphy->bss_priv_size = sizeof(struct ieee80211_bss) -
- sizeof(struct cfg80211_bss);
+ wiphy->bss_priv_size = sizeof(struct ieee80211_bss);
local = wiphy_priv(wiphy);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index ea434b5a779..e44f1ed0b0d 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -330,7 +330,7 @@ static void ieee80211_chswitch_work(struct work_struct *work)
ieee80211_hw_config(sdata->local, IEEE80211_CONF_CHANGE_CHANNEL);
/* XXX: shouldn't really modify cfg80211-owned data! */
- ifmgd->associated->cbss.channel = sdata->local->oper_channel;
+ ifmgd->associated->channel = sdata->local->oper_channel;
ieee80211_wake_queues_by_reason(&sdata->local->hw,
IEEE80211_QUEUE_STOP_REASON_CSA);
@@ -357,6 +357,8 @@ void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
struct ieee80211_channel_sw_ie *sw_elem,
struct ieee80211_bss *bss)
{
+ struct cfg80211_bss *cbss =
+ container_of((void *)bss, struct cfg80211_bss, priv);
struct ieee80211_channel *new_ch;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
int new_freq = ieee80211_channel_to_frequency(sw_elem->new_ch_num);
@@ -390,7 +392,7 @@ void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
mod_timer(&ifmgd->chswitch_timer,
jiffies +
msecs_to_jiffies(sw_elem->count *
- bss->cbss.beacon_interval));
+ cbss->beacon_interval));
}
}
@@ -670,23 +672,24 @@ static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
}
static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_bss *bss,
+ struct cfg80211_bss *cbss,
u32 bss_info_changed)
{
+ struct ieee80211_bss *bss = (void *)cbss->priv;
struct ieee80211_local *local = sdata->local;
bss_info_changed |= BSS_CHANGED_ASSOC;
/* set timing information */
- sdata->vif.bss_conf.beacon_int = bss->cbss.beacon_interval;
- sdata->vif.bss_conf.timestamp = bss->cbss.tsf;
+ sdata->vif.bss_conf.beacon_int = cbss->beacon_interval;
+ sdata->vif.bss_conf.timestamp = cbss->tsf;
sdata->vif.bss_conf.dtim_period = bss->dtim_period;
bss_info_changed |= BSS_CHANGED_BEACON_INT;
bss_info_changed |= ieee80211_handle_bss_capability(sdata,
- bss->cbss.capability, bss->has_erp_value, bss->erp_value);
+ cbss->capability, bss->has_erp_value, bss->erp_value);
- sdata->u.mgd.associated = bss;
- memcpy(sdata->u.mgd.bssid, bss->cbss.bssid, ETH_ALEN);
+ sdata->u.mgd.associated = cbss;
+ memcpy(sdata->u.mgd.bssid, cbss->bssid, ETH_ALEN);
/* just to be sure */
sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL |
@@ -737,7 +740,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata)
if (WARN_ON(!ifmgd->associated))
return;
- memcpy(bssid, ifmgd->associated->cbss.bssid, ETH_ALEN);
+ memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN);
ifmgd->associated = NULL;
memset(ifmgd->bssid, 0, ETH_ALEN);
@@ -833,8 +836,8 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata)
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
const u8 *ssid;
- ssid = ieee80211_bss_get_ie(&ifmgd->associated->cbss, WLAN_EID_SSID);
- ieee80211_send_probe_req(sdata, ifmgd->associated->cbss.bssid,
+ ssid = ieee80211_bss_get_ie(ifmgd->associated, WLAN_EID_SSID);
+ ieee80211_send_probe_req(sdata, ifmgd->associated->bssid,
ssid + 2, ssid[1], NULL, 0);
ifmgd->probe_send_count++;
@@ -928,7 +931,7 @@ ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
ASSERT_MGD_MTX(ifmgd);
- bssid = ifmgd->associated->cbss.bssid;
+ bssid = ifmgd->associated->bssid;
reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
@@ -957,7 +960,7 @@ ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
if (WARN_ON(!ifmgd->associated))
return RX_MGMT_NONE;
- if (WARN_ON(memcmp(ifmgd->associated->cbss.bssid, mgmt->sa, ETH_ALEN)))
+ if (WARN_ON(memcmp(ifmgd->associated->bssid, mgmt->sa, ETH_ALEN)))
return RX_MGMT_NONE;
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
@@ -979,7 +982,7 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk,
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
struct sta_info *sta;
- struct ieee80211_bss *bss = wk->assoc.bss;
+ struct cfg80211_bss *cbss = wk->assoc.bss;
u8 *pos;
u32 rates, basic_rates;
u16 capab_info, aid;
@@ -1011,7 +1014,7 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk,
ifmgd->aid = aid;
- sta = sta_info_alloc(sdata, bss->cbss.bssid, GFP_KERNEL);
+ sta = sta_info_alloc(sdata, cbss->bssid, GFP_KERNEL);
if (!sta) {
printk(KERN_DEBUG "%s: failed to alloc STA entry for"
" the AP\n", sdata->name);
@@ -1103,14 +1106,13 @@ static bool ieee80211_assoc_success(struct ieee80211_work *wk,
(sdata->local->hw.queues >= 4) &&
!(ifmgd->flags & IEEE80211_STA_DISABLE_11N))
changed |= ieee80211_enable_ht(sdata, elems.ht_info_elem,
- bss->cbss.bssid,
- ap_ht_cap_flags);
+ cbss->bssid, ap_ht_cap_flags);
/* set AID and assoc capability,
* ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
bss_conf->assoc_capability = capab_info;
- ieee80211_set_associated(sdata, bss, changed);
+ ieee80211_set_associated(sdata, cbss, changed);
/*
* Start timer to probe the connection to the AP now.
@@ -1154,7 +1156,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
return;
if (elems->ch_switch_elem && (elems->ch_switch_elem_len == 3) &&
- (memcmp(mgmt->bssid, sdata->u.mgd.associated->cbss.bssid,
+ (memcmp(mgmt->bssid, sdata->u.mgd.associated->bssid,
ETH_ALEN) == 0)) {
struct ieee80211_channel_sw_ie *sw_elem =
(struct ieee80211_channel_sw_ie *)elems->ch_switch_elem;
@@ -1189,7 +1191,7 @@ static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
if (ifmgd->associated &&
- memcmp(mgmt->bssid, ifmgd->associated->cbss.bssid, ETH_ALEN) == 0 &&
+ memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN) == 0 &&
ifmgd->flags & (IEEE80211_STA_BEACON_POLL |
IEEE80211_STA_CONNECTION_POLL)) {
ifmgd->flags &= ~(IEEE80211_STA_CONNECTION_POLL |
@@ -1262,7 +1264,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
if (!ifmgd->associated)
return;
- bssid = ifmgd->associated->cbss.bssid;
+ bssid = ifmgd->associated->bssid;
/*
* And in theory even frames from a different AP we were just
@@ -1428,8 +1430,7 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
mutex_lock(&ifmgd->mtx);
if (ifmgd->associated &&
- memcmp(ifmgd->associated->cbss.bssid, mgmt->bssid,
- ETH_ALEN) == 0) {
+ memcmp(ifmgd->associated->bssid, mgmt->bssid, ETH_ALEN) == 0) {
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_BEACON:
ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len,
@@ -1448,7 +1449,7 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
/* XXX: differentiate, can only happen for CSA now! */
ieee80211_sta_process_chanswitch(sdata,
&mgmt->u.action.u.chan_switch.sw_elem,
- ifmgd->associated);
+ (void *)ifmgd->associated->priv);
break;
}
mutex_unlock(&ifmgd->mtx);
@@ -1533,7 +1534,7 @@ static void ieee80211_sta_work(struct work_struct *work)
ifmgd->associated) {
u8 bssid[ETH_ALEN];
- memcpy(bssid, ifmgd->associated->cbss.bssid, ETH_ALEN);
+ memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN);
if (time_is_after_jiffies(ifmgd->probe_timeout))
run_again(ifmgd, ifmgd->probe_timeout);
@@ -1840,6 +1841,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
struct cfg80211_assoc_request *req)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ struct ieee80211_bss *bss = (void *)req->bss->priv;
struct ieee80211_work *wk;
const u8 *ssid;
int i;
@@ -1870,7 +1872,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
} else
wk->ie_len = 0;
- wk->assoc.bss = (void *)req->bss;
+ wk->assoc.bss = req->bss;
memcpy(wk->filter_ta, req->bss->bssid, ETH_ALEN);
@@ -1893,9 +1895,9 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
*/
wk->assoc.use_11n = !(ifmgd->flags & IEEE80211_STA_DISABLE_11N);
wk->assoc.capability = req->bss->capability;
- wk->assoc.wmm_used = wk->assoc.bss->wmm_used;
- wk->assoc.supp_rates = wk->assoc.bss->supp_rates;
- wk->assoc.supp_rates_len = wk->assoc.bss->supp_rates_len;
+ wk->assoc.wmm_used = bss->wmm_used;
+ wk->assoc.supp_rates = bss->supp_rates;
+ wk->assoc.supp_rates_len = bss->supp_rates_len;
wk->assoc.ht_information_ie =
ieee80211_bss_get_ie(req->bss, WLAN_EID_HT_INFORMATION);
@@ -1942,7 +1944,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
mutex_lock(&ifmgd->mtx);
- if (ifmgd->associated && &ifmgd->associated->cbss == req->bss) {
+ if (ifmgd->associated == req->bss) {
bssid = req->bss->bssid;
ieee80211_set_disassoc(sdata);
mutex_unlock(&ifmgd->mtx);
@@ -2004,7 +2006,7 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
* to cfg80211 while that's in a locked section already
* trying to tell us that the user wants to disconnect.
*/
- if (&ifmgd->associated->cbss != req->bss) {
+ if (ifmgd->associated != req->bss) {
mutex_unlock(&ifmgd->mtx);
return -ENOLINK;
}
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index fb89e4c0fbf..2a2d7f6005a 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -29,16 +29,19 @@ struct ieee80211_bss *
ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len)
{
- return (void *)cfg80211_get_bss(local->hw.wiphy,
- ieee80211_get_channel(local->hw.wiphy,
- freq),
- bssid, ssid, ssid_len,
- 0, 0);
+ struct cfg80211_bss *cbss;
+
+ cbss = cfg80211_get_bss(local->hw.wiphy,
+ ieee80211_get_channel(local->hw.wiphy, freq),
+ bssid, ssid, ssid_len, 0, 0);
+ if (!cbss)
+ return NULL;
+ return (void *)cbss->priv;
}
static void ieee80211_rx_bss_free(struct cfg80211_bss *cbss)
{
- struct ieee80211_bss *bss = (void *)cbss;
+ struct ieee80211_bss *bss = (void *)cbss->priv;
kfree(bss_mesh_id(bss));
kfree(bss_mesh_cfg(bss));
@@ -47,7 +50,9 @@ static void ieee80211_rx_bss_free(struct cfg80211_bss *cbss)
void ieee80211_rx_bss_put(struct ieee80211_local *local,
struct ieee80211_bss *bss)
{
- cfg80211_put_bss((struct cfg80211_bss *)bss);
+ if (!bss)
+ return;
+ cfg80211_put_bss(container_of((void *)bss, struct cfg80211_bss, priv));
}
struct ieee80211_bss *
@@ -59,6 +64,7 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
struct ieee80211_channel *channel,
bool beacon)
{
+ struct cfg80211_bss *cbss;
struct ieee80211_bss *bss;
int clen;
s32 signal = 0;
@@ -68,13 +74,14 @@ ieee80211_bss_info_update(struct ieee80211_local *local,
else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)
signal = (rx_status->signal * 100) / local->hw.max_signal;
- bss = (void *)cfg80211_inform_bss_frame(local->hw.wiphy, channel,
- mgmt, len, signal, GFP_ATOMIC);
+ cbss = cfg80211_inform_bss_frame(local->hw.wiphy, channel,
+ mgmt, len, signal, GFP_ATOMIC);
- if (!bss)
+ if (!cbss)
return NULL;
- bss->cbss.free_priv = ieee80211_rx_bss_free;
+ cbss->free_priv = ieee80211_rx_bss_free;
+ bss = (void *)cbss->priv;
/* save the ERP value so that it is available at association time */
if (elems->erp_info && elems->erp_info_len >= 1) {
diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index affdd10b67a..0b8c31c600a 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -517,8 +517,7 @@ ieee80211_associate(struct ieee80211_work *wk)
* bss struct for that AP.
*/
if (wk->assoc.bss)
- cfg80211_unlink_bss(local->hw.wiphy,
- &wk->assoc.bss->cbss);
+ cfg80211_unlink_bss(local->hw.wiphy, wk->assoc.bss);
/*
* We might have a pending scan which had no chance to run yet