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-rw-r--r--net/mac80211/ibss.c29
-rw-r--r--net/mac80211/ieee80211_i.h26
-rw-r--r--net/mac80211/mesh.c40
-rw-r--r--net/mac80211/mesh.h12
-rw-r--r--net/mac80211/mesh_hwmp.c8
-rw-r--r--net/mac80211/mesh_plink.c21
-rw-r--r--net/mac80211/mlme.c59
-rw-r--r--net/mac80211/pm.c80
-rw-r--r--net/mac80211/scan.c18
-rw-r--r--net/mac80211/sta_info.c3
-rw-r--r--net/mac80211/sta_info.h1
-rw-r--r--net/mac80211/util.c43
12 files changed, 321 insertions, 19 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index c236079ed38a..ebf7318b610f 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -737,6 +737,9 @@ static void ieee80211_ibss_work(struct work_struct *work)
struct ieee80211_if_ibss *ifibss;
struct sk_buff *skb;
+ if (WARN_ON(local->suspended))
+ return;
+
if (!netif_running(sdata->dev))
return;
@@ -773,10 +776,36 @@ static void ieee80211_ibss_timer(unsigned long data)
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_local *local = sdata->local;
+ if (local->quiescing) {
+ ifibss->timer_running = true;
+ return;
+ }
+
set_bit(IEEE80211_IBSS_REQ_RUN, &ifibss->request);
queue_work(local->hw.workqueue, &ifibss->work);
}
+#ifdef CONFIG_PM
+void ieee80211_ibss_quiesce(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
+
+ cancel_work_sync(&ifibss->work);
+ if (del_timer_sync(&ifibss->timer))
+ ifibss->timer_running = true;
+}
+
+void ieee80211_ibss_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
+
+ if (ifibss->timer_running) {
+ add_timer(&ifibss->timer);
+ ifibss->timer_running = false;
+ }
+}
+#endif
+
void ieee80211_ibss_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index be9446551cf6..8db8d16d206c 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -293,6 +293,7 @@ struct ieee80211_if_managed {
int auth_tries; /* retries for auth req */
int assoc_tries; /* retries for assoc req */
+ unsigned long timers_running; /* used for quiesce/restart */
bool powersave; /* powersave requested for this iface */
unsigned long request;
@@ -333,6 +334,9 @@ struct ieee80211_if_ibss {
unsigned long request;
unsigned long last_scan_completed;
+
+ bool timer_running;
+
bool fixed_bssid;
bool fixed_channel;
@@ -358,6 +362,8 @@ struct ieee80211_if_mesh {
struct timer_list mesh_path_timer;
struct sk_buff_head skb_queue;
+ unsigned long timers_running;
+
bool housekeeping;
u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN];
@@ -609,6 +615,21 @@ struct ieee80211_local {
unsigned int filter_flags; /* FIF_* */
struct iw_statistics wstats;
bool tim_in_locked_section; /* see ieee80211_beacon_get() */
+
+ /*
+ * suspended is true if we finished all the suspend _and_ we have
+ * not yet come up from resume. This is to be used by mac80211
+ * to ensure driver sanity during suspend and mac80211's own
+ * sanity. It can eventually be used for WoW as well.
+ */
+ bool suspended;
+
+ /*
+ * quiescing is true during the suspend process _only_ to
+ * ease timer cancelling etc.
+ */
+ bool quiescing;
+
int tx_headroom; /* required headroom for hardware/radiotap */
/* Tasklet and skb queue to process calls from IRQ mode. All frames
@@ -937,6 +958,8 @@ int ieee80211_max_network_latency(struct notifier_block *nb,
void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
struct ieee80211_channel_sw_ie *sw_elem,
struct ieee80211_bss *bss);
+void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata);
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
/* IBSS code */
void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local);
@@ -949,6 +972,8 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata,
struct cfg80211_ibss_params *params);
int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata);
+void ieee80211_ibss_quiesce(struct ieee80211_sub_if_data *sdata);
+void ieee80211_ibss_restart(struct ieee80211_sub_if_data *sdata);
/* scan/BSS handling */
void ieee80211_scan_work(struct work_struct *work);
@@ -959,6 +984,7 @@ int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
int ieee80211_scan_results(struct ieee80211_local *local,
struct iw_request_info *info,
char *buf, size_t len);
+void ieee80211_scan_cancel(struct ieee80211_local *local);
ieee80211_rx_result
ieee80211_scan_rx(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb,
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 9000b01a1671..fc712e60705d 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -21,6 +21,9 @@
#define CAPAB_OFFSET 17
#define ACCEPT_PLINKS 0x80
+#define TMR_RUNNING_HK 0
+#define TMR_RUNNING_MP 1
+
int mesh_allocated;
static struct kmem_cache *rm_cache;
@@ -45,6 +48,12 @@ static void ieee80211_mesh_housekeeping_timer(unsigned long data)
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
ifmsh->housekeeping = true;
+
+ if (local->quiescing) {
+ set_bit(TMR_RUNNING_HK, &ifmsh->timers_running);
+ return;
+ }
+
queue_work(local->hw.workqueue, &ifmsh->work);
}
@@ -343,6 +352,11 @@ static void ieee80211_mesh_path_timer(unsigned long data)
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct ieee80211_local *local = sdata->local;
+ if (local->quiescing) {
+ set_bit(TMR_RUNNING_MP, &ifmsh->timers_running);
+ return;
+ }
+
queue_work(local->hw.workqueue, &ifmsh->work);
}
@@ -424,6 +438,32 @@ static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata,
round_jiffies(jiffies + IEEE80211_MESH_HOUSEKEEPING_INTERVAL));
}
+#ifdef CONFIG_PM
+void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ /* might restart the timer but that doesn't matter */
+ cancel_work_sync(&ifmsh->work);
+
+ /* use atomic bitops in case both timers fire at the same time */
+
+ if (del_timer_sync(&ifmsh->housekeeping_timer))
+ set_bit(TMR_RUNNING_HK, &ifmsh->timers_running);
+ if (del_timer_sync(&ifmsh->mesh_path_timer))
+ set_bit(TMR_RUNNING_MP, &ifmsh->timers_running);
+}
+
+void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+
+ if (test_and_clear_bit(TMR_RUNNING_HK, &ifmsh->timers_running))
+ add_timer(&ifmsh->housekeeping_timer);
+ if (test_and_clear_bit(TMR_RUNNING_MP, &ifmsh->timers_running))
+ add_timer(&ifmsh->mesh_path_timer);
+}
+#endif
void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
{
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index d891d7ddccd7..832bb503ca9b 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -267,6 +267,8 @@ void mesh_path_timer(unsigned long data);
void mesh_path_flush_by_nexthop(struct sta_info *sta);
void mesh_path_discard_frame(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
+void mesh_path_quiesce(struct ieee80211_sub_if_data *sdata);
+void mesh_path_restart(struct ieee80211_sub_if_data *sdata);
#ifdef CONFIG_MAC80211_MESH
extern int mesh_allocated;
@@ -294,10 +296,20 @@ static inline void mesh_path_activate(struct mesh_path *mpath)
void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local);
+void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata);
+void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata);
+void mesh_plink_quiesce(struct sta_info *sta);
+void mesh_plink_restart(struct sta_info *sta);
#else
#define mesh_allocated 0
static inline void
ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local) {}
+static inline void ieee80211_mesh_quiesce(struct ieee80211_sub_if_data *sdata)
+{}
+static inline void ieee80211_mesh_restart(struct ieee80211_sub_if_data *sdata)
+{}
+static inline void mesh_plink_quiesce(struct sta_info *sta) {}
+static inline void mesh_plink_restart(struct sta_info *sta) {}
#endif
#endif /* IEEE80211S_H */
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 60b35accda91..003cb470ac84 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -836,8 +836,14 @@ void mesh_path_timer(unsigned long data)
mpath = rcu_dereference(mpath);
if (!mpath)
goto endmpathtimer;
- spin_lock_bh(&mpath->state_lock);
sdata = mpath->sdata;
+
+ if (sdata->local->quiescing) {
+ rcu_read_unlock();
+ return;
+ }
+
+ spin_lock_bh(&mpath->state_lock);
if (mpath->flags & MESH_PATH_RESOLVED ||
(!(mpath->flags & MESH_PATH_RESOLVING)))
mpath->flags &= ~(MESH_PATH_RESOLVING | MESH_PATH_RESOLVED);
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index a8bbdeca013a..cb14253587f1 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -266,6 +266,11 @@ static void mesh_plink_timer(unsigned long data)
*/
sta = (struct sta_info *) data;
+ if (sta->sdata->local->quiescing) {
+ sta->plink_timer_was_running = true;
+ return;
+ }
+
spin_lock_bh(&sta->lock);
if (sta->ignore_plink_timer) {
sta->ignore_plink_timer = false;
@@ -322,6 +327,22 @@ static void mesh_plink_timer(unsigned long data)
}
}
+#ifdef CONFIG_PM
+void mesh_plink_quiesce(struct sta_info *sta)
+{
+ if (del_timer_sync(&sta->plink_timer))
+ sta->plink_timer_was_running = true;
+}
+
+void mesh_plink_restart(struct sta_info *sta)
+{
+ if (sta->plink_timer_was_running) {
+ add_timer(&sta->plink_timer);
+ sta->plink_timer_was_running = false;
+ }
+}
+#endif
+
static inline void mesh_plink_timer_set(struct sta_info *sta, int timeout)
{
sta->plink_timer.expires = jiffies + (HZ * timeout / 1000);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 41f3c1f98cc3..b61a7819867e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -37,6 +37,9 @@
#define IEEE80211_PROBE_IDLE_TIME (60 * HZ)
#define IEEE80211_RETRY_AUTH_INTERVAL (1 * HZ)
+#define TMR_RUNNING_TIMER 0
+#define TMR_RUNNING_CHANSW 1
+
/* utils */
static int ecw2cw(int ecw)
{
@@ -521,6 +524,11 @@ static void ieee80211_chswitch_timer(unsigned long data)
(struct ieee80211_sub_if_data *) data;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ if (sdata->local->quiescing) {
+ set_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running);
+ return;
+ }
+
queue_work(sdata->local->hw.workqueue, &ifmgd->chswitch_work);
}
@@ -714,6 +722,9 @@ void ieee80211_dynamic_ps_timer(unsigned long data)
{
struct ieee80211_local *local = (void *) data;
+ if (local->quiescing)
+ return;
+
queue_work(local->hw.workqueue, &local->dynamic_ps_enable_work);
}
@@ -2108,6 +2119,11 @@ static void ieee80211_sta_timer(unsigned long data)
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
+ if (local->quiescing) {
+ set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running);
+ return;
+ }
+
set_bit(IEEE80211_STA_REQ_RUN, &ifmgd->request);
queue_work(local->hw.workqueue, &ifmgd->work);
}
@@ -2240,6 +2256,17 @@ static void ieee80211_sta_work(struct work_struct *work)
if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION))
return;
+
+ /*
+ * Nothing should have been stuffed into the workqueue during
+ * the suspend->resume cycle. If this WARN is seen then there
+ * is a bug with either the driver suspend or something in
+ * mac80211 stuffing into the workqueue which we haven't yet
+ * cleared during mac80211's suspend cycle.
+ */
+ if (WARN_ON(local->suspended))
+ return;
+
ifmgd = &sdata->u.mgd;
while ((skb = skb_dequeue(&ifmgd->skb_queue)))
@@ -2307,6 +2334,38 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
}
}
+#ifdef CONFIG_PM
+void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ /*
+ * we need to use atomic bitops for the running bits
+ * only because both timers might fire at the same
+ * time -- the code here is properly synchronised.
+ */
+
+ cancel_work_sync(&ifmgd->work);
+ cancel_work_sync(&ifmgd->beacon_loss_work);
+ if (del_timer_sync(&ifmgd->timer))
+ set_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running);
+
+ cancel_work_sync(&ifmgd->chswitch_work);
+ if (del_timer_sync(&ifmgd->chswitch_timer))
+ set_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running);
+}
+
+void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ if (test_and_clear_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running))
+ add_timer(&ifmgd->timer);
+ if (test_and_clear_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running))
+ add_timer(&ifmgd->chswitch_timer);
+}
+#endif
+
/* interface setup */
void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 9d3d89abbb57..7a549f9deb96 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -2,6 +2,7 @@
#include <net/rtnetlink.h>
#include "ieee80211_i.h"
+#include "mesh.h"
#include "driver-ops.h"
#include "led.h"
@@ -13,11 +14,30 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
struct sta_info *sta;
unsigned long flags;
+ ieee80211_scan_cancel(local);
+
ieee80211_stop_queues_by_reason(hw,
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ /* flush out all packets */
+ synchronize_net();
+
+ local->quiescing = true;
+ /* make quiescing visible to timers everywhere */
+ mb();
+
flush_workqueue(local->hw.workqueue);
+ /* Don't try to run timers while suspended. */
+ del_timer_sync(&local->sta_cleanup);
+
+ /*
+ * Note that this particular timer doesn't need to be
+ * restarted at resume.
+ */
+ cancel_work_sync(&local->dynamic_ps_enable_work);
+ del_timer_sync(&local->dynamic_ps_timer);
+
/* disable keys */
list_for_each_entry(sdata, &local->interfaces, list)
ieee80211_disable_keys(sdata);
@@ -35,10 +55,20 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
rcu_read_unlock();
+ /* flush again, in case driver queued work */
+ flush_workqueue(local->hw.workqueue);
+
+ /* stop hardware - this must stop RX */
+ if (local->open_count) {
+ ieee80211_led_radio(local, false);
+ drv_stop(local);
+ }
+
/* remove STAs */
- if (local->ops->sta_notify) {
- spin_lock_irqsave(&local->sta_lock, flags);
- list_for_each_entry(sta, &local->sta_list, list) {
+ spin_lock_irqsave(&local->sta_lock, flags);
+ list_for_each_entry(sta, &local->sta_list, list) {
+ if (local->ops->sta_notify) {
+ sdata = sta->sdata;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data,
@@ -47,29 +77,43 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE,
&sta->sta);
}
- spin_unlock_irqrestore(&local->sta_lock, flags);
+
+ mesh_plink_quiesce(sta);
}
+ spin_unlock_irqrestore(&local->sta_lock, flags);
/* remove all interfaces */
list_for_each_entry(sdata, &local->interfaces, list) {
- if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
- sdata->vif.type != NL80211_IFTYPE_MONITOR &&
- netif_running(sdata->dev)) {
- conf.vif = &sdata->vif;
- conf.type = sdata->vif.type;
- conf.mac_addr = sdata->dev->dev_addr;
- drv_remove_interface(local, &conf);
+ switch(sdata->vif.type) {
+ case NL80211_IFTYPE_STATION:
+ ieee80211_sta_quiesce(sdata);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ ieee80211_ibss_quiesce(sdata);
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ ieee80211_mesh_quiesce(sdata);
+ break;
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_MONITOR:
+ /* don't tell driver about this */
+ continue;
+ default:
+ break;
}
- }
- /* flush again, in case driver queued work */
- flush_workqueue(local->hw.workqueue);
+ if (!netif_running(sdata->dev))
+ continue;
- /* stop hardware */
- if (local->open_count) {
- ieee80211_led_radio(local, false);
- drv_stop(local);
+ conf.vif = &sdata->vif;
+ conf.type = sdata->vif.type;
+ conf.mac_addr = sdata->dev->dev_addr;
+ drv_remove_interface(local, &conf);
}
+
+ local->suspended = true;
+ local->quiescing = false;
+
return 0;
}
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index e65d74ba404b..2a8d09ad17ff 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -631,3 +631,21 @@ int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
mutex_unlock(&local->scan_mtx);
return ret;
}
+
+void ieee80211_scan_cancel(struct ieee80211_local *local)
+{
+ bool swscan;
+
+ cancel_delayed_work_sync(&local->scan_work);
+
+ /*
+ * Only call this function when a scan can't be
+ * queued -- mostly at suspend under RTNL.
+ */
+ mutex_lock(&local->scan_mtx);
+ swscan = local->sw_scanning;
+ mutex_unlock(&local->scan_mtx);
+
+ if (swscan)
+ ieee80211_scan_completed(&local->hw, true);
+}
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 3e4348f3b285..d5611d8fd0d6 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -611,6 +611,9 @@ static void sta_info_cleanup(unsigned long data)
sta_info_cleanup_expire_buffered(local, sta);
rcu_read_unlock();
+ if (local->quiescing)
+ return;
+
local->sta_cleanup.expires =
round_jiffies(jiffies + STA_INFO_CLEANUP_INTERVAL);
add_timer(&local->sta_cleanup);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 164b16cbe0a5..f53aa9dc6e97 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -293,6 +293,7 @@ struct sta_info {
__le16 reason;
u8 plink_retries;
bool ignore_plink_timer;
+ bool plink_timer_was_running;
enum plink_state plink_state;
u32 plink_timeout;
struct timer_list plink_timer;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 0689a8fbd1e6..ffb6e88f2ecd 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1034,6 +1034,13 @@ int ieee80211_reconfig(struct ieee80211_local *local)
struct sta_info *sta;
unsigned long flags;
int res;
+ bool from_suspend = local->suspended;
+
+ /*
+ * We're going to start the hardware, at that point
+ * we are no longer suspended and can RX frames.
+ */
+ local->suspended = false;
/* restart hardware */
if (local->open_count) {
@@ -1058,6 +1065,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
if (local->ops->sta_notify) {
spin_lock_irqsave(&local->sta_lock, flags);
list_for_each_entry(sta, &local->sta_list, list) {
+ sdata = sta->sdata;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data,
@@ -1128,5 +1136,40 @@ int ieee80211_reconfig(struct ieee80211_local *local)
ieee80211_wake_queues_by_reason(hw,
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
+ /*
+ * If this is for hw restart things are still running.
+ * We may want to change that later, however.
+ */
+ if (!from_suspend)
+ return 0;
+
+#ifdef CONFIG_PM
+ local->suspended = false;
+
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ switch(sdata->vif.type) {
+ case NL80211_IFTYPE_STATION:
+ ieee80211_sta_restart(sdata);
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ ieee80211_ibss_restart(sdata);
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ ieee80211_mesh_restart(sdata);
+ break;
+ default:
+ break;
+ }
+ }
+
+ add_timer(&local->sta_cleanup);
+
+ spin_lock_irqsave(&local->sta_lock, flags);
+ list_for_each_entry(sta, &local->sta_list, list)
+ mesh_plink_restart(sta);
+ spin_unlock_irqrestore(&local->sta_lock, flags);
+#else
+ WARN_ON(1);
+#endif
return 0;
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-28 00:06:47 +0000