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openwrt-xburst/package/madwifi/patches/358-ignore_broken_bssid.patch
nbd c537863342 madwifi: fix noderef and state machine issues in the currently unused ap-to-ap wds mode; refresh patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13096 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-11-02 13:04:36 +00:00

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Some misconfigured APs broadcast NULL BSSIDs, which can confuse the STA
Ignore those when scanning.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
--- a/net80211/ieee80211_scan_sta.c
+++ b/net80211/ieee80211_scan_sta.c
@@ -242,6 +242,10 @@ sta_add(struct ieee80211_scan_state *ss,
struct ieee80211_scan_entry *ise;
int hash;
+ /* workaround for broken APs that broadcast NULL BSSIDs */
+ if (memcmp(wh->i_addr3, "\x00\x00\x00\x00\x00\x00", 6) == 0)
+ return 0;
+
hash = STA_HASH(macaddr);
SCAN_STA_LOCK_IRQ(st);
LIST_FOREACH(se, &st->st_hash[hash], se_hash)