diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/agg-rx.c | 3 | ||||
| -rw-r--r-- | net/mac80211/agg-tx.c | 16 | ||||
| -rw-r--r-- | net/mac80211/ht.c | 3 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 11 |
4 files changed, 30 insertions, 3 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 62b9feb3c804..d7afd0956970 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -134,7 +134,8 @@ static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *d memset(mgmt, 0, 24); memcpy(mgmt->da, da, ETH_ALEN); memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); - if (sdata->vif.type == NL80211_IFTYPE_AP) + if (sdata->vif.type == NL80211_IFTYPE_AP || + sdata->vif.type == NL80211_IFTYPE_AP_VLAN) memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN); else memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index 6ab731fecc20..c91b32a3f0e7 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -41,7 +41,8 @@ static void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, memset(mgmt, 0, 24); memcpy(mgmt->da, da, ETH_ALEN); memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); - if (sdata->vif.type == NL80211_IFTYPE_AP) + if (sdata->vif.type == NL80211_IFTYPE_AP || + sdata->vif.type == NL80211_IFTYPE_AP_VLAN) memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN); else memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); @@ -180,6 +181,19 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) goto exit; } + /* + * The aggregation code is not prepared to handle + * anything but STA/AP due to the BSSID handling. + * IBSS could work in the code but isn't supported + * by drivers or the standard. + */ + if (sta->sdata->vif.type != NL80211_IFTYPE_STATION && + sta->sdata->vif.type != NL80211_IFTYPE_AP_VLAN && + sta->sdata->vif.type != NL80211_IFTYPE_AP) { + ret = -EINVAL; + goto exit; + } + spin_lock_bh(&sta->lock); /* we have tried too many times, receiver does not want A-MPDU */ diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 869ea5fd3f51..a49a8a5828bf 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -190,7 +190,8 @@ void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, memset(mgmt, 0, 24); memcpy(mgmt->da, da, ETH_ALEN); memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); - if (sdata->vif.type == NL80211_IFTYPE_AP) + if (sdata->vif.type == NL80211_IFTYPE_AP || + sdata->vif.type == NL80211_IFTYPE_AP_VLAN) memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN); else memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index f34cc66d3f4b..1327d424bf31 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1768,6 +1768,17 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) switch (mgmt->u.action.category) { case WLAN_CATEGORY_BACK: + /* + * The aggregation code is not prepared to handle + * anything but STA/AP due to the BSSID handling; + * IBSS could work in the code but isn't supported + * by drivers or the standard. + */ + if (sdata->vif.type != NL80211_IFTYPE_STATION && + sdata->vif.type != NL80211_IFTYPE_AP_VLAN && + sdata->vif.type != NL80211_IFTYPE_AP) + return RX_DROP_MONITOR; + switch (mgmt->u.action.u.addba_req.action_code) { case WLAN_ACTION_ADDBA_REQ: if (len < (IEEE80211_MIN_ACTION_SIZE + |