Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

[cascardo/linux.git] / net / mac80211 / rx.c

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 674eac1..0011ac8 100644 (file)
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -995,8 +995,9 @@ ieee80211_rx_h_check(struct ieee80211_rx_data *rx)
                                rx->sta->num_duplicates++;
                        }
                        return RX_DROP_UNUSABLE;
-               } else
+               } else if (!(status->flag & RX_FLAG_AMSDU_MORE)) {
                        rx->sta->last_seq_ctrl[rx->seqno_idx] = hdr->seq_ctrl;
+               }
        }
 
        if (unlikely(rx->skb->len < 16)) {
@@ -2402,7 +2403,8 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
                return RX_DROP_UNUSABLE;
 
        if (!rx->sta && mgmt->u.action.category != WLAN_CATEGORY_PUBLIC &&
-           mgmt->u.action.category != WLAN_CATEGORY_SELF_PROTECTED)
+           mgmt->u.action.category != WLAN_CATEGORY_SELF_PROTECTED &&
+           mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT)
                return RX_DROP_UNUSABLE;
 
        if (!(status->rx_flags & IEEE80211_RX_RA_MATCH))
@@ -2566,31 +2568,46 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 
                goto queue;
        case WLAN_CATEGORY_SPECTRUM_MGMT:
-               if (status->band != IEEE80211_BAND_5GHZ)
-                       break;
-
-               if (sdata->vif.type != NL80211_IFTYPE_STATION)
-                       break;
-
                /* verify action_code is present */
                if (len < IEEE80211_MIN_ACTION_SIZE + 1)
                        break;
 
                switch (mgmt->u.action.u.measurement.action_code) {
                case WLAN_ACTION_SPCT_MSR_REQ:
+                       if (status->band != IEEE80211_BAND_5GHZ)
+                               break;
+
                        if (len < (IEEE80211_MIN_ACTION_SIZE +
                                   sizeof(mgmt->u.action.u.measurement)))
                                break;
+
+                       if (sdata->vif.type != NL80211_IFTYPE_STATION)
+                               break;
+
                        ieee80211_process_measurement_req(sdata, mgmt, len);
                        goto handled;
-               case WLAN_ACTION_SPCT_CHL_SWITCH:
-                       if (sdata->vif.type != NL80211_IFTYPE_STATION)
+               case WLAN_ACTION_SPCT_CHL_SWITCH: {
+                       u8 *bssid;
+                       if (len < (IEEE80211_MIN_ACTION_SIZE +
+                                  sizeof(mgmt->u.action.u.chan_switch)))
+                               break;
+
+                       if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+                           sdata->vif.type != NL80211_IFTYPE_ADHOC)
                                break;
 
-                       if (!ether_addr_equal(mgmt->bssid, sdata->u.mgd.bssid))
+                       if (sdata->vif.type == NL80211_IFTYPE_STATION)
+                               bssid = sdata->u.mgd.bssid;
+                       else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+                               bssid = sdata->u.ibss.bssid;
+                       else
+                               break;
+
+                       if (!ether_addr_equal(mgmt->bssid, bssid))
                                break;
 
                        goto queue;
+                       }
                }
                break;
        case WLAN_CATEGORY_SA_QUERY: