*/
#define IEEE80211_SIGNAL_AVE_WEIGHT 3
+/*
+ * How many Beacon frames need to have been used in average signal strength
+ * before starting to indicate signal change events.
+ */
+#define IEEE80211_SIGNAL_AVE_MIN_COUNT 4
+
#define TMR_RUNNING_TIMER 0
#define TMR_RUNNING_CHANSW 1
/* utils */
static inline void ASSERT_MGD_MTX(struct ieee80211_if_managed *ifmgd)
{
- WARN_ON(!mutex_is_locked(&ifmgd->mtx));
+ lockdep_assert_held(&ifmgd->mtx);
}
/*
mod_timer(&ifmgd->timer, timeout);
}
-static void mod_beacon_timer(struct ieee80211_sub_if_data *sdata)
+void ieee80211_sta_reset_beacon_monitor(struct ieee80211_sub_if_data *sdata)
{
if (sdata->local->hw.flags & IEEE80211_HW_BEACON_FILTER)
return;
round_jiffies_up(jiffies + IEEE80211_BEACON_LOSS_TIME));
}
+void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
+ return;
+
+ mod_timer(&sdata->u.mgd.conn_mon_timer,
+ round_jiffies_up(jiffies + IEEE80211_CONNECTION_IDLE_TIME));
+
+ ifmgd->probe_send_count = 0;
+}
+
static int ecw2cw(int ecw)
{
return (1 << ecw) - 1;
}
}
+void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_conf *conf = &local->hw.conf;
+
+ WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION ||
+ !(local->hw.flags & IEEE80211_HW_SUPPORTS_PS) ||
+ (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS));
+
+ local->disable_dynamic_ps = false;
+ conf->dynamic_ps_timeout = local->dynamic_ps_user_timeout;
+}
+EXPORT_SYMBOL(ieee80211_enable_dyn_ps);
+
+void ieee80211_disable_dyn_ps(struct ieee80211_vif *vif)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_conf *conf = &local->hw.conf;
+
+ WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION ||
+ !(local->hw.flags & IEEE80211_HW_SUPPORTS_PS) ||
+ (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS));
+
+ local->disable_dynamic_ps = true;
+ conf->dynamic_ps_timeout = 0;
+ del_timer_sync(&local->dynamic_ps_timer);
+ ieee80211_queue_work(&local->hw,
+ &local->dynamic_ps_enable_work);
+}
+EXPORT_SYMBOL(ieee80211_disable_dyn_ps);
+
/* powersave */
static void ieee80211_enable_ps(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
found->u.mgd.associated->beacon_ies &&
!(found->u.mgd.flags & (IEEE80211_STA_BEACON_POLL |
IEEE80211_STA_CONNECTION_POLL))) {
+ struct ieee80211_conf *conf = &local->hw.conf;
s32 beaconint_us;
if (latency < 0)
beaconint_us = ieee80211_tu_to_usec(
found->vif.bss_conf.beacon_int);
- timeout = local->hw.conf.dynamic_ps_forced_timeout;
+ timeout = local->dynamic_ps_forced_timeout;
if (timeout < 0) {
/*
+ * Go to full PSM if the user configures a very low
+ * latency requirement.
* The 2 second value is there for compatibility until
* the PM_QOS_NETWORK_LATENCY is configured with real
* values.
*/
- if (latency == 2000000000)
- timeout = 100;
- else if (latency <= 50000)
- timeout = 300;
- else if (latency <= 100000)
- timeout = 100;
- else if (latency <= 500000)
- timeout = 50;
- else
+ if (latency > 1900000000 && latency != 2000000000)
timeout = 0;
+ else
+ timeout = 100;
}
- local->hw.conf.dynamic_ps_timeout = timeout;
+ local->dynamic_ps_user_timeout = timeout;
+ if (!local->disable_dynamic_ps)
+ conf->dynamic_ps_timeout =
+ local->dynamic_ps_user_timeout;
if (beaconint_us > latency) {
local->ps_sdata = NULL;
/* MLME */
static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
- struct ieee80211_if_managed *ifmgd,
+ struct ieee80211_sub_if_data *sdata,
u8 *wmm_param, size_t wmm_param_len)
{
struct ieee80211_tx_queue_params params;
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
size_t left;
int count;
u8 *pos, uapsd_queues = 0;
params.uapsd = uapsd;
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
- "cWmin=%d cWmax=%d txop=%d uapsd=%d\n",
- wiphy_name(local->hw.wiphy), queue, aci, acm,
- params.aifs, params.cw_min, params.cw_max, params.txop,
- params.uapsd);
+ wiphy_debug(local->hw.wiphy,
+ "WMM queue=%d aci=%d acm=%d aifs=%d "
+ "cWmin=%d cWmax=%d txop=%d uapsd=%d\n",
+ queue, aci, acm,
+ params.aifs, params.cw_min, params.cw_max,
+ params.txop, params.uapsd);
#endif
if (drv_conf_tx(local, queue, ¶ms))
- printk(KERN_DEBUG "%s: failed to set TX queue "
- "parameters for queue %d\n",
- wiphy_name(local->hw.wiphy), queue);
+ wiphy_debug(local->hw.wiphy,
+ "failed to set TX queue parameters for queue %d\n",
+ queue);
}
/* enable WMM or activate new settings */
- local->hw.conf.flags |= IEEE80211_CONF_QOS;
- drv_config(local, IEEE80211_CONF_CHANGE_QOS);
+ sdata->vif.bss_conf.qos = true;
+ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
}
static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_bss *bss = (void *)cbss->priv;
struct ieee80211_local *local = sdata->local;
+ struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
bss_info_changed |= BSS_CHANGED_ASSOC;
/* set timing information */
- sdata->vif.bss_conf.beacon_int = cbss->beacon_interval;
- sdata->vif.bss_conf.timestamp = cbss->tsf;
+ bss_conf->beacon_int = cbss->beacon_interval;
+ bss_conf->timestamp = cbss->tsf;
bss_info_changed |= BSS_CHANGED_BEACON_INT;
bss_info_changed |= ieee80211_handle_bss_capability(sdata,
ieee80211_led_assoc(local, 1);
- sdata->vif.bss_conf.assoc = 1;
+ if (local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD)
+ bss_conf->dtim_period = bss->dtim_period;
+ else
+ bss_conf->dtim_period = 0;
+
+ bss_conf->assoc = 1;
/*
* For now just always ask the driver to update the basic rateset
* when we have associated, we aren't checking whether it actually
/* Tell the driver to monitor connection quality (if supported) */
if ((local->hw.flags & IEEE80211_HW_SUPPORTS_CQM_RSSI) &&
- sdata->vif.bss_conf.cqm_rssi_thold)
+ bss_conf->cqm_rssi_thold)
bss_info_changed |= BSS_CHANGED_CQM;
+ /* Enable ARP filtering */
+ if (bss_conf->arp_filter_enabled != sdata->arp_filter_state) {
+ bss_conf->arp_filter_enabled = sdata->arp_filter_state;
+ bss_info_changed |= BSS_CHANGED_ARP_FILTER;
+ }
+
ieee80211_bss_info_change_notify(sdata, bss_info_changed);
mutex_lock(&local->iflist_mtx);
ieee80211_hw_config(local, config_changed);
+ /* Disable ARP filtering */
+ if (sdata->vif.bss_conf.arp_filter_enabled) {
+ sdata->vif.bss_conf.arp_filter_enabled = false;
+ changed |= BSS_CHANGED_ARP_FILTER;
+ }
+
/* The BSSID (not really interesting) and HT changed */
changed |= BSS_CHANGED_BSSID | BSS_CHANGED_HT;
ieee80211_bss_info_change_notify(sdata, changed);
if (remove_sta)
sta_info_destroy_addr(sdata, bssid);
+
+ del_timer_sync(&sdata->u.mgd.conn_mon_timer);
+ del_timer_sync(&sdata->u.mgd.bcn_mon_timer);
+ del_timer_sync(&sdata->u.mgd.timer);
+ del_timer_sync(&sdata->u.mgd.chswitch_timer);
}
void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata,
if (is_multicast_ether_addr(hdr->addr1))
return;
- if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
- return;
-
- mod_timer(&sdata->u.mgd.conn_mon_timer,
- round_jiffies_up(jiffies + IEEE80211_CONNECTION_IDLE_TIME));
+ ieee80211_sta_reset_conn_monitor(sdata);
}
static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata)
printk(KERN_DEBUG "Connection to AP %pM lost.\n", bssid);
ieee80211_set_disassoc(sdata, true);
- ieee80211_recalc_idle(local);
mutex_unlock(&ifmgd->mtx);
+
+ mutex_lock(&local->mtx);
+ ieee80211_recalc_idle(local);
+ mutex_unlock(&local->mtx);
/*
* must be outside lock due to cfg80211,
* but that's not a problem.
sdata->name, bssid, reason_code);
ieee80211_set_disassoc(sdata, true);
+ mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
+ mutex_unlock(&sdata->local->mtx);
return RX_MGMT_CFG80211_DEAUTH;
}
sdata->name, mgmt->sa, reason_code);
ieee80211_set_disassoc(sdata, true);
+ mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
+ mutex_unlock(&sdata->local->mtx);
return RX_MGMT_CFG80211_DISASSOC;
}
}
if (elems.wmm_param)
- ieee80211_sta_wmm_params(local, ifmgd, elems.wmm_param,
+ ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
elems.wmm_param_len);
else
ieee80211_set_wmm_default(sdata);
* Also start the timer that will detect beacon loss.
*/
ieee80211_sta_rx_notify(sdata, (struct ieee80211_hdr *)mgmt);
- mod_beacon_timer(sdata);
+ ieee80211_sta_reset_beacon_monitor(sdata);
return true;
}
* we have or will be receiving any beacons or data, so let's
* schedule the timers again, just in case.
*/
- mod_beacon_timer(sdata);
+ ieee80211_sta_reset_beacon_monitor(sdata);
mod_timer(&ifmgd->conn_mon_timer,
round_jiffies_up(jiffies +
ifmgd->last_beacon_signal = rx_status->signal;
if (ifmgd->flags & IEEE80211_STA_RESET_SIGNAL_AVE) {
ifmgd->flags &= ~IEEE80211_STA_RESET_SIGNAL_AVE;
- ifmgd->ave_beacon_signal = rx_status->signal;
+ ifmgd->ave_beacon_signal = rx_status->signal * 16;
ifmgd->last_cqm_event_signal = 0;
+ ifmgd->count_beacon_signal = 1;
} else {
ifmgd->ave_beacon_signal =
(IEEE80211_SIGNAL_AVE_WEIGHT * rx_status->signal * 16 +
(16 - IEEE80211_SIGNAL_AVE_WEIGHT) *
ifmgd->ave_beacon_signal) / 16;
+ ifmgd->count_beacon_signal++;
}
if (bss_conf->cqm_rssi_thold &&
+ ifmgd->count_beacon_signal >= IEEE80211_SIGNAL_AVE_MIN_COUNT &&
!(local->hw.flags & IEEE80211_HW_SUPPORTS_CQM_RSSI)) {
int sig = ifmgd->ave_beacon_signal / 16;
int last_event = ifmgd->last_cqm_event_signal;
* Push the beacon loss detection into the future since
* we are processing a beacon from the AP just now.
*/
- mod_beacon_timer(sdata);
+ ieee80211_sta_reset_beacon_monitor(sdata);
ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);
ncrc = ieee802_11_parse_elems_crc(mgmt->u.beacon.variable,
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems,
true);
- ieee80211_sta_wmm_params(local, ifmgd, elems.wmm_param,
+ ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
elems.wmm_param_len);
}
ieee80211_bss_info_change_notify(sdata, changed);
}
-ieee80211_rx_result ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb)
-{
- struct ieee80211_local *local = sdata->local;
- struct ieee80211_mgmt *mgmt;
- u16 fc;
-
- if (skb->len < 24)
- return RX_DROP_MONITOR;
-
- mgmt = (struct ieee80211_mgmt *) skb->data;
- fc = le16_to_cpu(mgmt->frame_control);
-
- switch (fc & IEEE80211_FCTL_STYPE) {
- case IEEE80211_STYPE_PROBE_RESP:
- case IEEE80211_STYPE_BEACON:
- case IEEE80211_STYPE_DEAUTH:
- case IEEE80211_STYPE_DISASSOC:
- case IEEE80211_STYPE_ACTION:
- skb_queue_tail(&sdata->skb_queue, skb);
- ieee80211_queue_work(&local->hw, &sdata->work);
- return RX_QUEUED;
- }
-
- return RX_DROP_MONITOR;
-}
-
-static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb)
+void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_rx_status *rx_status;
break;
case IEEE80211_STYPE_ACTION:
switch (mgmt->u.action.category) {
- case WLAN_CATEGORY_BACK: {
- struct ieee80211_local *local = sdata->local;
- int len = skb->len;
- struct sta_info *sta;
-
- rcu_read_lock();
- sta = sta_info_get(sdata, mgmt->sa);
- if (!sta) {
- rcu_read_unlock();
- break;
- }
-
- local_bh_disable();
-
- switch (mgmt->u.action.u.addba_req.action_code) {
- case WLAN_ACTION_ADDBA_REQ:
- if (len < (IEEE80211_MIN_ACTION_SIZE +
- sizeof(mgmt->u.action.u.addba_req)))
- break;
- ieee80211_process_addba_request(local, sta, mgmt, len);
- break;
- case WLAN_ACTION_ADDBA_RESP:
- if (len < (IEEE80211_MIN_ACTION_SIZE +
- sizeof(mgmt->u.action.u.addba_resp)))
- break;
- ieee80211_process_addba_resp(local, sta, mgmt, len);
- break;
- case WLAN_ACTION_DELBA:
- if (len < (IEEE80211_MIN_ACTION_SIZE +
- sizeof(mgmt->u.action.u.delba)))
- break;
- ieee80211_process_delba(sdata, sta, mgmt, len);
- break;
- }
- local_bh_enable();
- rcu_read_unlock();
- break;
- }
case WLAN_CATEGORY_SPECTRUM_MGMT:
ieee80211_sta_process_chanswitch(sdata,
&mgmt->u.action.u.chan_switch.sw_elem,
default:
WARN(1, "unexpected: %d", rma);
}
- goto out;
+ return;
}
mutex_unlock(&ifmgd->mtx);
if (skb->len >= 24 + 2 /* mgmt + deauth reason */ &&
- (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_DEAUTH)
- cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len);
+ (fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_DEAUTH) {
+ struct ieee80211_local *local = sdata->local;
+ struct ieee80211_work *wk;
- out:
- kfree_skb(skb);
+ mutex_lock(&local->mtx);
+ list_for_each_entry(wk, &local->work_list, list) {
+ if (wk->sdata != sdata)
+ continue;
+
+ if (wk->type != IEEE80211_WORK_ASSOC &&
+ wk->type != IEEE80211_WORK_ASSOC_BEACON_WAIT)
+ continue;
+
+ if (memcmp(mgmt->bssid, wk->filter_ta, ETH_ALEN))
+ continue;
+ if (memcmp(mgmt->sa, wk->filter_ta, ETH_ALEN))
+ continue;
+
+ /*
+ * Printing the message only here means we can't
+ * spuriously print it, but it also means that it
+ * won't be printed when the frame comes in before
+ * we even tried to associate or in similar cases.
+ *
+ * Ultimately, I suspect cfg80211 should print the
+ * messages instead.
+ */
+ printk(KERN_DEBUG
+ "%s: deauthenticated from %pM (Reason: %u)\n",
+ sdata->name, mgmt->bssid,
+ le16_to_cpu(mgmt->u.deauth.reason_code));
+
+ list_del_rcu(&wk->list);
+ free_work(wk);
+ break;
+ }
+ mutex_unlock(&local->mtx);
+
+ cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len);
+ }
}
static void ieee80211_sta_timer(unsigned long data)
ieee80211_queue_work(&local->hw, &sdata->work);
}
-static void ieee80211_sta_work(struct work_struct *work)
+void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata =
- container_of(work, struct ieee80211_sub_if_data, work);
struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_managed *ifmgd;
- struct sk_buff *skb;
-
- if (!ieee80211_sdata_running(sdata))
- return;
-
- if (local->scanning)
- return;
-
- if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION))
- return;
-
- /*
- * ieee80211_queue_work() should have picked up most cases,
- * here we'll pick the rest.
- */
- if (WARN(local->suspended, "STA MLME work scheduled while "
- "going to suspend\n"))
- return;
-
- ifmgd = &sdata->u.mgd;
-
- /* first process frames to avoid timing out while a frame is pending */
- while ((skb = skb_dequeue(&sdata->skb_queue)))
- ieee80211_sta_rx_queued_mgmt(sdata, skb);
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
/* then process the rest of the work */
mutex_lock(&ifmgd->mtx);
" after %dms, disconnecting.\n",
bssid, (1000 * IEEE80211_PROBE_WAIT)/HZ);
ieee80211_set_disassoc(sdata, true);
- ieee80211_recalc_idle(local);
mutex_unlock(&ifmgd->mtx);
+ mutex_lock(&local->mtx);
+ ieee80211_recalc_idle(local);
+ mutex_unlock(&local->mtx);
/*
* must be outside lock due to cfg80211,
* but that's not a problem.
* time -- the code here is properly synchronised.
*/
+ cancel_work_sync(&ifmgd->request_smps_work);
+
cancel_work_sync(&ifmgd->beacon_connection_loss_work);
if (del_timer_sync(&ifmgd->timer))
set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running);
struct ieee80211_if_managed *ifmgd;
ifmgd = &sdata->u.mgd;
- INIT_WORK(&sdata->work, ieee80211_sta_work);
INIT_WORK(&ifmgd->monitor_work, ieee80211_sta_monitor_work);
INIT_WORK(&ifmgd->chswitch_work, ieee80211_chswitch_work);
INIT_WORK(&ifmgd->beacon_connection_loss_work,
ieee80211_beacon_connection_loss_work);
+ INIT_WORK(&ifmgd->request_smps_work, ieee80211_request_smps_work);
setup_timer(&ifmgd->timer, ieee80211_sta_timer,
(unsigned long) sdata);
setup_timer(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer,
auth_alg = WLAN_AUTH_OPEN;
break;
case NL80211_AUTHTYPE_SHARED_KEY:
+ if (IS_ERR(sdata->local->wep_tx_tfm))
+ return -EOPNOTSUPP;
auth_alg = WLAN_AUTH_SHARED_KEY;
break;
case NL80211_AUTHTYPE_FT:
struct sk_buff *skb)
{
struct ieee80211_mgmt *mgmt;
+ struct ieee80211_rx_status *rx_status;
+ struct ieee802_11_elems elems;
u16 status;
if (!skb) {
return WORK_DONE_DESTROY;
}
+ if (wk->type == IEEE80211_WORK_ASSOC_BEACON_WAIT) {
+ mutex_lock(&wk->sdata->u.mgd.mtx);
+ rx_status = (void *) skb->cb;
+ ieee802_11_parse_elems(skb->data + 24 + 12, skb->len - 24 - 12, &elems);
+ ieee80211_rx_bss_info(wk->sdata, (void *)skb->data, skb->len, rx_status,
+ &elems, true);
+ mutex_unlock(&wk->sdata->u.mgd.mtx);
+
+ wk->type = IEEE80211_WORK_ASSOC;
+ /* not really done yet */
+ return WORK_DONE_REQUEUE;
+ }
+
mgmt = (void *)skb->data;
status = le16_to_cpu(mgmt->u.assoc_resp.status_code);
cfg80211_send_assoc_timeout(wk->sdata->dev,
wk->filter_ta);
return WORK_DONE_DESTROY;
- } else {
- mutex_unlock(&wk->sdata->u.mgd.mtx);
-#ifdef CONFIG_INET
- /*
- * configure ARP filter IP addresses to the driver,
- * intentionally outside the mgd mutex.
- */
- rtnl_lock();
- ieee80211_set_arp_filter(wk->sdata);
- rtnl_unlock();
-#endif
}
+
+ mutex_unlock(&wk->sdata->u.mgd.mtx);
}
cfg80211_send_rx_assoc(wk->sdata->dev, skb->data, skb->len);
if (req->prev_bssid)
memcpy(wk->assoc.prev_bssid, req->prev_bssid, ETH_ALEN);
- wk->type = IEEE80211_WORK_ASSOC;
wk->chan = req->bss->channel;
wk->sdata = sdata;
wk->done = ieee80211_assoc_done;
+ if (!bss->dtim_period &&
+ sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD)
+ wk->type = IEEE80211_WORK_ASSOC_BEACON_WAIT;
+ else
+ wk->type = IEEE80211_WORK_ASSOC;
if (req->use_mfp) {
ifmgd->mfp = IEEE80211_MFP_REQUIRED;
else
ifmgd->flags &= ~IEEE80211_STA_CONTROL_PORT;
+ sdata->control_port_protocol = req->crypto.control_port_ethertype;
+ sdata->control_port_no_encrypt = req->crypto.control_port_no_encrypt;
+
ieee80211_add_work(wk);
return 0;
}
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_work *wk;
- const u8 *bssid = req->bss->bssid;
+ u8 bssid[ETH_ALEN];
+ bool assoc_bss = false;
mutex_lock(&ifmgd->mtx);
+ memcpy(bssid, req->bss->bssid, ETH_ALEN);
if (ifmgd->associated == req->bss) {
- bssid = req->bss->bssid;
- ieee80211_set_disassoc(sdata, true);
+ ieee80211_set_disassoc(sdata, false);
mutex_unlock(&ifmgd->mtx);
+ assoc_bss = true;
} else {
bool not_auth_yet = false;
mutex_unlock(&ifmgd->mtx);
- mutex_lock(&local->work_mtx);
+ mutex_lock(&local->mtx);
list_for_each_entry(wk, &local->work_list, list) {
if (wk->sdata != sdata)
continue;
if (wk->type != IEEE80211_WORK_DIRECT_PROBE &&
wk->type != IEEE80211_WORK_AUTH &&
- wk->type != IEEE80211_WORK_ASSOC)
+ wk->type != IEEE80211_WORK_ASSOC &&
+ wk->type != IEEE80211_WORK_ASSOC_BEACON_WAIT)
continue;
if (memcmp(req->bss->bssid, wk->filter_ta, ETH_ALEN))
free_work(wk);
break;
}
- mutex_unlock(&local->work_mtx);
+ mutex_unlock(&local->mtx);
/*
* If somebody requests authentication and we haven't
ieee80211_send_deauth_disassoc(sdata, bssid, IEEE80211_STYPE_DEAUTH,
req->reason_code, cookie,
!req->local_state_change);
+ if (assoc_bss)
+ sta_info_destroy_addr(sdata, bssid);
+ mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
+ mutex_unlock(&sdata->local->mtx);
return 0;
}
cookie, !req->local_state_change);
sta_info_destroy_addr(sdata, bssid);
+ mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
+ mutex_unlock(&sdata->local->mtx);
return 0;
}
projects / cascardo / linux.git / blobdiff