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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-07-12 22:24:05 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-07-12 22:24:05 +0000
commit027914051a5a0d18629277780fc79bfaf101e92f (patch)
tree691dfc960ecfaacb8334c1885bb040612f92746f /package
parent617671d795b62a2fe7f6a0e252adc3537d240035 (diff)
madwifi: some misconfigured APs broadcast NULL BSSIDs, which can confuse the STA.
Ignore those when scanning. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11795 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package')
-rw-r--r--package/madwifi/patches/358-ignore_broken_bssid.patch18
1 files changed, 18 insertions, 0 deletions
diff --git a/package/madwifi/patches/358-ignore_broken_bssid.patch b/package/madwifi/patches/358-ignore_broken_bssid.patch
new file mode 100644
index 000000000..0bae461f6
--- /dev/null
+++ b/package/madwifi/patches/358-ignore_broken_bssid.patch
@@ -0,0 +1,18 @@
+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 @@
+ 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)