net/madwifi/patches/442-ibss_rx_filter.patch

   1 --- a/net80211/ieee80211_input.c
   2 +++ b/net80211/ieee80211_input.c
   3 @@ -294,6 +294,17 @@ ieee80211_input(struct ieee80211vap * va
   4                         break;
   5                 case IEEE80211_M_IBSS:
   6                 case IEEE80211_M_AHDEMO:
   7 +                       if (!IEEE80211_ADDR_EQ(wh->i_addr3, vap->iv_bssid) ||
   8 +                           (!IEEE80211_ADDR_EQ(wh->i_addr1, vap->iv_myaddr) &&
   9 +                            !IEEE80211_IS_MULTICAST(wh->i_addr1) &&
  10 +                            (subtype != IEEE80211_FC0_SUBTYPE_BEACON))) {
  11 +                               if (!(vap->iv_dev->flags & IFF_PROMISC)) {
  12 +                                       IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_INPUT,
  13 +                                               bssid, NULL, "%s", "not to bss");
  14 +                                       vap->iv_stats.is_rx_wrongbss++;
  15 +                                       goto out;
  16 +                               }
  17 +                       }
  18                         if (dir != IEEE80211_FC1_DIR_NODS)
  19                                 bssid = wh->i_addr1;
  20                         else if (type == IEEE80211_FC0_TYPE_CTL)