diff options
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 1327d424bf3..66f7ecf51b9 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -838,7 +838,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) if (rx->sdata->vif.type == NL80211_IFTYPE_ADHOC) { u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len, NL80211_IFTYPE_ADHOC); - if (compare_ether_addr(bssid, rx->sdata->u.sta.bssid) == 0) + if (compare_ether_addr(bssid, rx->sdata->u.ibss.bssid) == 0) sta->last_rx = jiffies; } else if (!is_multicast_ether_addr(hdr->addr1) || @@ -1702,13 +1702,13 @@ static void ieee80211_process_sa_query_req(struct ieee80211_sub_if_data *sdata, return; } - if (compare_ether_addr(mgmt->sa, sdata->u.sta.bssid) != 0 || - compare_ether_addr(mgmt->bssid, sdata->u.sta.bssid) != 0) { + if (compare_ether_addr(mgmt->sa, sdata->u.mgd.bssid) != 0 || + compare_ether_addr(mgmt->bssid, sdata->u.mgd.bssid) != 0) { /* Not from the current AP. */ return; } - if (sdata->u.sta.state == IEEE80211_STA_MLME_ASSOCIATE) { + if (sdata->u.mgd.state == IEEE80211_STA_MLME_ASSOCIATE) { /* Association in progress; ignore SA Query */ return; } @@ -1727,7 +1727,7 @@ static void ieee80211_process_sa_query_req(struct ieee80211_sub_if_data *sdata, memset(resp, 0, 24); memcpy(resp->da, mgmt->sa, ETH_ALEN); memcpy(resp->sa, sdata->dev->dev_addr, ETH_ALEN); - memcpy(resp->bssid, sdata->u.sta.bssid, ETH_ALEN); + memcpy(resp->bssid, sdata->u.mgd.bssid, ETH_ALEN); resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); skb_put(skb, 1 + sizeof(resp->u.action.u.sa_query)); @@ -1745,7 +1745,6 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) { struct ieee80211_local *local = rx->local; struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev); - struct ieee80211_if_sta *ifsta = &sdata->u.sta; struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data; struct ieee80211_bss *bss; int len = rx->skb->len; @@ -1803,6 +1802,10 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) case WLAN_CATEGORY_SPECTRUM_MGMT: if (local->hw.conf.channel->band != IEEE80211_BAND_5GHZ) return RX_DROP_MONITOR; + + if (sdata->vif.type != NL80211_IFTYPE_STATION) + return RX_DROP_MONITOR; + switch (mgmt->u.action.u.measurement.action_code) { case WLAN_ACTION_SPCT_MSR_REQ: if (len < (IEEE80211_MIN_ACTION_SIZE + @@ -1815,12 +1818,13 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) sizeof(mgmt->u.action.u.chan_switch))) return RX_DROP_MONITOR; - if (memcmp(mgmt->bssid, ifsta->bssid, ETH_ALEN) != 0) + if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN)) return RX_DROP_MONITOR; - bss = ieee80211_rx_bss_get(local, ifsta->bssid, + bss = ieee80211_rx_bss_get(local, sdata->u.mgd.bssid, local->hw.conf.channel->center_freq, - ifsta->ssid, ifsta->ssid_len); + sdata->u.mgd.ssid, + sdata->u.mgd.ssid_len); if (!bss) return RX_DROP_MONITOR; @@ -1876,11 +1880,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx) sdata->vif.type != NL80211_IFTYPE_ADHOC) return RX_DROP_MONITOR; - if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) - return RX_DROP_MONITOR; - ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status); - return RX_QUEUED; + if (sdata->vif.type == NL80211_IFTYPE_STATION) { + if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) + return RX_DROP_MONITOR; + return ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status); + } + + return ieee80211_ibss_rx_mgmt(sdata, rx->skb, rx->status); } static void ieee80211_rx_michael_mic_report(struct net_device *dev, @@ -2083,7 +2090,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, case NL80211_IFTYPE_STATION: if (!bssid) return 0; - if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) { + if (!ieee80211_bssid_match(bssid, sdata->u.mgd.bssid)) { if (!(rx->flags & IEEE80211_RX_IN_SCAN)) return 0; rx->flags &= ~IEEE80211_RX_RA_MATCH; @@ -2101,7 +2108,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, if (ieee80211_is_beacon(hdr->frame_control)) { return 1; } - else if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) { + else if (!ieee80211_bssid_match(bssid, sdata->u.ibss.bssid)) { if (!(rx->flags & IEEE80211_RX_IN_SCAN)) return 0; rx->flags &= ~IEEE80211_RX_RA_MATCH; |