From 6415bc7abd7037166c9fb75a9b5f91542c2f5566 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sat, 2 Jun 2007 17:04:43 +0000
Subject: fixes for wpa/wpa2

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7453 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/madwifi/patches/309-micfail_detect.patch | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to '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 a51915ef7..ff3be903c 100644
--- 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) {
-- 
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