diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 59 |
1 files changed, 41 insertions, 18 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 9556391b05d7..4e4f58513673 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -512,7 +512,7 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw) EXPORT_SYMBOL(ieee80211_wake_queues); void ieee80211_iterate_active_interfaces( - struct ieee80211_hw *hw, + struct ieee80211_hw *hw, u32 iter_flags, void (*iterator)(void *data, u8 *mac, struct ieee80211_vif *vif), void *data) @@ -530,6 +530,9 @@ void ieee80211_iterate_active_interfaces( default: break; } + if (!(iter_flags & IEEE80211_IFACE_ITER_RESUME_ALL) && + !(sdata->flags & IEEE80211_SDATA_IN_DRIVER)) + continue; if (ieee80211_sdata_running(sdata)) iterator(data, sdata->vif.addr, &sdata->vif); @@ -537,7 +540,9 @@ void ieee80211_iterate_active_interfaces( sdata = rcu_dereference_protected(local->monitor_sdata, lockdep_is_held(&local->iflist_mtx)); - if (sdata) + if (sdata && + (iter_flags & IEEE80211_IFACE_ITER_RESUME_ALL || + sdata->flags & IEEE80211_SDATA_IN_DRIVER)) iterator(data, sdata->vif.addr, &sdata->vif); mutex_unlock(&local->iflist_mtx); @@ -545,7 +550,7 @@ void ieee80211_iterate_active_interfaces( EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces); void ieee80211_iterate_active_interfaces_atomic( - struct ieee80211_hw *hw, + struct ieee80211_hw *hw, u32 iter_flags, void (*iterator)(void *data, u8 *mac, struct ieee80211_vif *vif), void *data) @@ -563,13 +568,18 @@ void ieee80211_iterate_active_interfaces_atomic( default: break; } + if (!(iter_flags & IEEE80211_IFACE_ITER_RESUME_ALL) && + !(sdata->flags & IEEE80211_SDATA_IN_DRIVER)) + continue; if (ieee80211_sdata_running(sdata)) iterator(data, sdata->vif.addr, &sdata->vif); } sdata = rcu_dereference(local->monitor_sdata); - if (sdata) + if (sdata && + (iter_flags & IEEE80211_IFACE_ITER_RESUME_ALL || + sdata->flags & IEEE80211_SDATA_IN_DRIVER)) iterator(data, sdata->vif.addr, &sdata->vif); rcu_read_unlock(); @@ -1412,6 +1422,23 @@ int ieee80211_reconfig(struct ieee80211_local *local) WARN_ON(drv_add_chanctx(local, ctx)); mutex_unlock(&local->chanctx_mtx); + list_for_each_entry(sdata, &local->interfaces, list) { + struct ieee80211_chanctx_conf *ctx_conf; + + if (!ieee80211_sdata_running(sdata)) + continue; + + mutex_lock(&local->chanctx_mtx); + ctx_conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + lockdep_is_held(&local->chanctx_mtx)); + if (ctx_conf) { + ctx = container_of(ctx_conf, struct ieee80211_chanctx, + conf); + drv_assign_vif_chanctx(local, sdata, ctx); + } + mutex_unlock(&local->chanctx_mtx); + } + /* add STAs back */ mutex_lock(&local->sta_mtx); list_for_each_entry(sta, &local->sta_list, list) { @@ -1452,22 +1479,11 @@ int ieee80211_reconfig(struct ieee80211_local *local) /* Finally also reconfigure all the BSS information */ list_for_each_entry(sdata, &local->interfaces, list) { - struct ieee80211_chanctx_conf *ctx_conf; u32 changed; if (!ieee80211_sdata_running(sdata)) continue; - mutex_lock(&local->chanctx_mtx); - ctx_conf = rcu_dereference_protected(sdata->vif.chanctx_conf, - lockdep_is_held(&local->chanctx_mtx)); - if (ctx_conf) { - ctx = container_of(ctx_conf, struct ieee80211_chanctx, - conf); - drv_assign_vif_chanctx(local, sdata, ctx); - } - mutex_unlock(&local->chanctx_mtx); - /* common change flags for all interface types */ changed = BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_ERP_PREAMBLE | @@ -1478,7 +1494,8 @@ int ieee80211_reconfig(struct ieee80211_local *local) BSS_CHANGED_BSSID | BSS_CHANGED_CQM | BSS_CHANGED_QOS | - BSS_CHANGED_IDLE; + BSS_CHANGED_IDLE | + BSS_CHANGED_TXPOWER; switch (sdata->vif.type) { case NL80211_IFTYPE_STATION: @@ -1495,9 +1512,13 @@ int ieee80211_reconfig(struct ieee80211_local *local) case NL80211_IFTYPE_AP: changed |= BSS_CHANGED_SSID; - if (sdata->vif.type == NL80211_IFTYPE_AP) + if (sdata->vif.type == NL80211_IFTYPE_AP) { changed |= BSS_CHANGED_AP_PROBE_RESP; + if (rcu_access_pointer(sdata->u.ap.beacon)) + drv_start_ap(local, sdata); + } + /* fall through */ case NL80211_IFTYPE_MESH_POINT: changed |= BSS_CHANGED_BEACON | @@ -1594,8 +1615,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) * If this is for hw restart things are still running. * We may want to change that later, however. */ - if (!local->suspended) + if (!local->suspended) { + drv_restart_complete(local); return 0; + } #ifdef CONFIG_PM /* first set suspended false, then resuming */ |