fixes for wpa/wpa2

[openwrt/openwrt.git] / package / madwifi / patches / 309-micfail_detect.patch

diff --git a/package/madwifi/patches/309-micfail_detect.patch b/package/madwifi/patches/309-micfail_detect.patch
index a51915ef76a129284bc15c0e47ed6713e135545b..ff3be903c6cba0b35d03e5bcd7a6154c0da52764 100644 (file)
--- a/package/madwifi/patches/309-micfail_detect.patch
+++ b/package/madwifi/patches/309-micfail_detect.patch
@@ -47,12 +47,19 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
                        dev_kfree_skb(skb);
                        skb = NULL;
                        goto rx_next;
-@@ -5806,6 +5790,20 @@
+@@ -5806,6 +5790,27 @@
                                   sc->sc_hwmap[rs->rs_rate].ieeerate,
                                   rs->rs_rssi);
  
 +              /* MIC failure. Drop the packet in any case */
 +              if (mic_fail) {
++                      /* Drop control frames which are reported with mic error */
++                  if ((((struct ieee80211_frame *)skb->data)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_CTL) { 
++                              dev_kfree_skb(skb);
++                              skb = NULL;
++                              mic_fail = 0;
++                              goto rx_next;
++                      }
 +                      ni = ieee80211_find_rxnode(ic, 
 +                              (const struct ieee80211_frame_min *) skb->data);
 +                      if (ni != NULL) {