diff options
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 2528b5a4d6d4..c8447af76ead 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2085,6 +2085,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) } fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data; + fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY); info = IEEE80211_SKB_CB(fwd_skb); memset(info, 0, sizeof(*info)); info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING; @@ -2423,6 +2424,22 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) } break; + case WLAN_CATEGORY_PUBLIC: + if (len < IEEE80211_MIN_ACTION_SIZE + 1) + goto invalid; + if (sdata->vif.type != NL80211_IFTYPE_STATION) + break; + if (!rx->sta) + break; + if (!ether_addr_equal(mgmt->bssid, sdata->u.mgd.bssid)) + break; + if (mgmt->u.action.u.ext_chan_switch.action_code != + WLAN_PUB_ACTION_EXT_CHANSW_ANN) + break; + if (len < offsetof(struct ieee80211_mgmt, + u.action.u.ext_chan_switch.variable)) + goto invalid; + goto queue; case WLAN_CATEGORY_VHT: if (sdata->vif.type != NL80211_IFTYPE_STATION && sdata->vif.type != NL80211_IFTYPE_MESH_POINT && @@ -2506,10 +2523,6 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) ieee80211_process_measurement_req(sdata, mgmt, len); goto handled; case WLAN_ACTION_SPCT_CHL_SWITCH: - if (len < (IEEE80211_MIN_ACTION_SIZE + - sizeof(mgmt->u.action.u.chan_switch))) - break; - if (sdata->vif.type != NL80211_IFTYPE_STATION) break; @@ -3042,7 +3055,8 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx, !ieee80211_is_probe_resp(hdr->frame_control) && !ieee80211_is_beacon(hdr->frame_control)) return 0; - if (!ether_addr_equal(sdata->vif.addr, hdr->addr1)) + if (!ether_addr_equal(sdata->vif.addr, hdr->addr1) && + !multicast) status->rx_flags &= ~IEEE80211_RX_RA_MATCH; break; default: |