diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/cfg.c | 19 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 12 |
2 files changed, 27 insertions, 4 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 510a745c3108..70b2af2315a6 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1005,6 +1005,9 @@ static int ieee80211_change_station(struct wiphy *wiphy, } if (params->vlan && params->vlan != sta->sdata->dev) { + bool prev_4addr = false; + bool new_4addr = false; + vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan); if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN && @@ -1020,9 +1023,25 @@ static int ieee80211_change_station(struct wiphy *wiphy, } rcu_assign_pointer(vlansdata->u.vlan.sta, sta); + new_4addr = true; + } + + if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && + sta->sdata->u.vlan.sta) { + rcu_assign_pointer(sta->sdata->u.vlan.sta, NULL); + prev_4addr = true; } sta->sdata = vlansdata; + + if (sta->sta_state == IEEE80211_STA_AUTHORIZED && + prev_4addr != new_4addr) { + if (new_4addr) + atomic_dec(&sta->sdata->bss->num_mcast_sta); + else + atomic_inc(&sta->sdata->bss->num_mcast_sta); + } + ieee80211_send_layer2_update(sta); } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 4c04eb5e4cae..97a9d6639fb9 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1417,15 +1417,19 @@ int sta_info_move_state(struct sta_info *sta, if (sta->sta_state == IEEE80211_STA_AUTH) { set_bit(WLAN_STA_ASSOC, &sta->_flags); } else if (sta->sta_state == IEEE80211_STA_AUTHORIZED) { - if (sta->sdata->vif.type == NL80211_IFTYPE_AP) - atomic_dec(&sta->sdata->u.ap.num_mcast_sta); + if (sta->sdata->vif.type == NL80211_IFTYPE_AP || + (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && + !sta->sdata->u.vlan.sta)) + atomic_dec(&sta->sdata->bss->num_mcast_sta); clear_bit(WLAN_STA_AUTHORIZED, &sta->_flags); } break; case IEEE80211_STA_AUTHORIZED: if (sta->sta_state == IEEE80211_STA_ASSOC) { - if (sta->sdata->vif.type == NL80211_IFTYPE_AP) - atomic_inc(&sta->sdata->u.ap.num_mcast_sta); + if (sta->sdata->vif.type == NL80211_IFTYPE_AP || + (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && + !sta->sdata->u.vlan.sta)) + atomic_inc(&sta->sdata->bss->num_mcast_sta); set_bit(WLAN_STA_AUTHORIZED, &sta->_flags); } break; |