diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 30d73552e9ab..12a6d4bb5d37 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -188,11 +188,22 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) if (!is_valid_ether_addr(sdata->u.wds.remote_addr)) return -ENOLINK; break; - case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_AP_VLAN: { + struct ieee80211_sub_if_data *master; + if (!sdata->bss) return -ENOLINK; + list_add(&sdata->u.vlan.list, &sdata->bss->vlans); + + master = container_of(sdata->bss, + struct ieee80211_sub_if_data, u.ap); + sdata->control_port_protocol = + master->control_port_protocol; + sdata->control_port_no_encrypt = + master->control_port_no_encrypt; break; + } case NL80211_IFTYPE_AP: sdata->bss = &sdata->u.ap; break; @@ -265,7 +276,7 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) break; default: if (coming_up) { - res = drv_add_interface(local, &sdata->vif); + res = drv_add_interface(local, sdata); if (res) goto err_stop; } @@ -282,10 +293,18 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) changed |= ieee80211_reset_erp_info(sdata); ieee80211_bss_info_change_notify(sdata, changed); - if (sdata->vif.type == NL80211_IFTYPE_STATION) + if (sdata->vif.type == NL80211_IFTYPE_STATION || + sdata->vif.type == NL80211_IFTYPE_ADHOC) netif_carrier_off(dev); else netif_carrier_on(dev); + + /* + * set default queue parameters so drivers don't + * need to initialise the hardware if the hardware + * doesn't start up with sane defaults + */ + ieee80211_set_wmm_default(sdata); } set_bit(SDATA_STATE_RUNNING, &sdata->state); @@ -329,15 +348,8 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) if (coming_up) local->open_count++; - if (hw_reconf_flags) { + if (hw_reconf_flags) ieee80211_hw_config(local, hw_reconf_flags); - /* - * set default queue parameters so drivers don't - * need to initialise the hardware if the hardware - * doesn't start up with sane defaults - */ - ieee80211_set_wmm_default(sdata); - } ieee80211_recalc_ps(local, -1); @@ -345,7 +357,7 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) return 0; err_del_interface: - drv_remove_interface(local, &sdata->vif); + drv_remove_interface(local, sdata); err_stop: if (!local->open_count) drv_stop(local); @@ -450,15 +462,19 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, struct ieee80211_sub_if_data *vlan, *tmpsdata; struct beacon_data *old_beacon = rtnl_dereference(sdata->u.ap.beacon); + struct sk_buff *old_probe_resp = + rtnl_dereference(sdata->u.ap.probe_resp); /* sdata_running will return false, so this will disable */ ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); - /* remove beacon */ + /* remove beacon and probe response */ RCU_INIT_POINTER(sdata->u.ap.beacon, NULL); + RCU_INIT_POINTER(sdata->u.ap.probe_resp, NULL); synchronize_rcu(); kfree(old_beacon); + kfree(old_probe_resp); /* down all dependent devices, that is VLANs */ list_for_each_entry_safe(vlan, tmpsdata, &sdata->u.ap.vlans, @@ -520,7 +536,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, ieee80211_free_keys(sdata); if (going_down) - drv_remove_interface(local, &sdata->vif); + drv_remove_interface(local, sdata); } sdata->bss = NULL; |