| 1 | Some misconfigured APs broadcast NULL BSSIDs, which can confuse the STA |
| 2 | Ignore those when scanning. |
| 3 | |
| 4 | Signed-off-by: Felix Fietkau <nbd@openwrt.org> |
| 5 | |
| 6 | --- a/net80211/ieee80211_scan_sta.c |
| 7 | +++ b/net80211/ieee80211_scan_sta.c |
| 8 | @@ -242,6 +242,10 @@ sta_add(struct ieee80211_scan_state *ss, |
| 9 | struct ieee80211_scan_entry *ise; |
| 10 | int hash; |
| 11 | |
| 12 | + /* workaround for broken APs that broadcast NULL BSSIDs */ |
| 13 | + if (memcmp(wh->i_addr3, "\x00\x00\x00\x00\x00\x00", 6) == 0) |
| 14 | + return 0; |
| 15 | + |
| 16 | hash = STA_HASH(macaddr); |
| 17 | SCAN_STA_LOCK_IRQ(st); |
| 18 | LIST_FOREACH(se, &st->st_hash[hash], se_hash) |
| 19 | |
