From ee971924543fe82f279d3e97f6f6d02320b381b7 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 4 Nov 2011 11:18:18 +0100 Subject: mac80211: report OBSS beacons If there's an interface in AP mode, OBSS beacons are needed by hostapd/wpa_s to implement logic to enable/disable protection etc. Report the frames and set the capability flag. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/rx.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'net/mac80211/rx.c') diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index e832e0dcab3c..2ed882f8a9f8 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2188,6 +2188,18 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx) if (!ieee80211_is_mgmt(mgmt->frame_control)) return RX_DROP_MONITOR; + if (rx->sdata->vif.type == NL80211_IFTYPE_AP && + ieee80211_is_beacon(mgmt->frame_control) && + !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) { + struct ieee80211_rx_status *status; + + status = IEEE80211_SKB_RXCB(rx->skb); + cfg80211_report_obss_beacon(rx->local->hw.wiphy, + rx->skb->data, rx->skb->len, + status->freq, GFP_ATOMIC); + rx->flags |= IEEE80211_RX_BEACON_REPORTED; + } + if (!(status->rx_flags & IEEE80211_RX_RA_MATCH)) return RX_DROP_MONITOR; -- cgit v1.2.2