2008-07-13 01:24:05 +03:00
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Some misconfigured APs broadcast NULL BSSIDs, which can confuse the STA
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Ignore those when scanning.
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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--- a/net80211/ieee80211_scan_sta.c
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+++ b/net80211/ieee80211_scan_sta.c
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2008-11-02 15:04:36 +02:00
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@@ -242,6 +242,10 @@ sta_add(struct ieee80211_scan_state *ss,
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2008-07-13 01:24:05 +03:00
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struct ieee80211_scan_entry *ise;
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int hash;
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+ /* workaround for broken APs that broadcast NULL BSSIDs */
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+ if (memcmp(wh->i_addr3, "\x00\x00\x00\x00\x00\x00", 6) == 0)
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+ return 0;
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+
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hash = STA_HASH(macaddr);
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SCAN_STA_LOCK_IRQ(st);
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LIST_FOREACH(se, &st->st_hash[hash], se_hash)
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