diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index a6e6da3cab70..00a1f4ccdaf1 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -65,7 +65,7 @@ static int ieee80211_change_mac(struct net_device *dev, void *addr) struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); int ret; - if (netif_running(dev)) + if (ieee80211_sdata_running(sdata)) return -EBUSY; ret = eth_mac_addr(dev, addr); @@ -96,7 +96,6 @@ static int ieee80211_open(struct net_device *dev) struct ieee80211_sub_if_data *nsdata; struct ieee80211_local *local = sdata->local; struct sta_info *sta; - struct ieee80211_if_init_conf conf; u32 changed = 0; int res; u32 hw_reconf_flags = 0; @@ -111,7 +110,7 @@ static int ieee80211_open(struct net_device *dev) list_for_each_entry(nsdata, &local->interfaces, list) { struct net_device *ndev = nsdata->dev; - if (ndev != dev && netif_running(ndev)) { + if (ndev != dev && ieee80211_sdata_running(nsdata)) { /* * Allow only a single IBSS interface to be up at any * time. This is restricted because beacon distribution @@ -197,7 +196,7 @@ static int ieee80211_open(struct net_device *dev) struct net_device *ndev = nsdata->dev; /* - * No need to check netif_running since we do not allow + * No need to check running since we do not allow * it to start up with this invalid address. */ if (compare_ether_addr(null_addr, ndev->dev_addr) == 0) { @@ -248,10 +247,7 @@ static int ieee80211_open(struct net_device *dev) ieee80211_configure_filter(local); break; default: - conf.vif = &sdata->vif; - conf.type = sdata->vif.type; - conf.mac_addr = sdata->vif.addr; - res = drv_add_interface(local, &conf); + res = drv_add_interface(local, &sdata->vif); if (res) goto err_stop; @@ -334,7 +330,7 @@ static int ieee80211_open(struct net_device *dev) return 0; err_del_interface: - drv_remove_interface(local, &conf); + drv_remove_interface(local, &sdata->vif); err_stop: if (!local->open_count) drv_stop(local); @@ -349,7 +345,6 @@ static int ieee80211_stop(struct net_device *dev) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; - struct ieee80211_if_init_conf conf; struct sta_info *sta; unsigned long flags; struct sk_buff *skb, *tmp; @@ -362,6 +357,11 @@ static int ieee80211_stop(struct net_device *dev) netif_stop_queue(dev); /* + * Purge work for this interface. + */ + ieee80211_work_purge(sdata); + + /* * Now delete all active aggregation sessions. */ rcu_read_lock(); @@ -528,12 +528,9 @@ static int ieee80211_stop(struct net_device *dev) BSS_CHANGED_BEACON_ENABLED); } - conf.vif = &sdata->vif; - conf.type = sdata->vif.type; - conf.mac_addr = sdata->vif.addr; /* disable all keys for as long as this netdev is down */ ieee80211_disable_keys(sdata); - drv_remove_interface(local, &conf); + drv_remove_interface(local, &sdata->vif); } sdata->bss = NULL; @@ -756,7 +753,7 @@ int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata, * and goes into the requested mode. */ - if (netif_running(sdata->dev)) + if (ieee80211_sdata_running(sdata)) return -EBUSY; /* Purge and reset type-dependent state. */ @@ -917,6 +914,8 @@ static u32 ieee80211_idle_on(struct ieee80211_local *local) wiphy_name(local->hw.wiphy)); #endif + drv_flush(local, false); + local->hw.conf.flags |= IEEE80211_CONF_IDLE; return IEEE80211_CONF_CHANGE_IDLE; } @@ -926,16 +925,18 @@ u32 __ieee80211_recalc_idle(struct ieee80211_local *local) struct ieee80211_sub_if_data *sdata; int count = 0; + if (!list_empty(&local->work_list)) + return ieee80211_idle_off(local, "working"); + if (local->scanning) return ieee80211_idle_off(local, "scanning"); list_for_each_entry(sdata, &local->interfaces, list) { - if (!netif_running(sdata->dev)) + if (!ieee80211_sdata_running(sdata)) continue; /* do not count disabled managed interfaces */ if (sdata->vif.type == NL80211_IFTYPE_STATION && - !sdata->u.mgd.associated && - list_empty(&sdata->u.mgd.work_list)) + !sdata->u.mgd.associated) continue; /* do not count unused IBSS interfaces */ if (sdata->vif.type == NL80211_IFTYPE_ADHOC && |