From: Avraham Stern <avraham.stern@xxxxxxxxx> When adding 6GHz channels to scan request based on reported co-located APs, don't add channels that have only APs with "non-transmitted" BSSes if they only match the wildcard SSID since they will be found by probing the "transmitted" BSS. Signed-off-by: Avraham Stern <avraham.stern@xxxxxxxxx> Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx> --- net/wireless/scan.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/net/wireless/scan.c b/net/wireless/scan.c index b888522f133b..b2fdac96bab0 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -700,8 +700,12 @@ static bool cfg80211_find_ssid_match(struct cfg80211_colocated_ap *ap, for (i = 0; i < request->n_ssids; i++) { /* wildcard ssid in the scan request */ - if (!request->ssids[i].ssid_len) + if (!request->ssids[i].ssid_len) { + if (ap->multi_bss && !ap->transmitted_bssid) + continue; + return true; + } if (ap->ssid_len && ap->ssid_len == request->ssids[i].ssid_len) { @@ -827,6 +831,9 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev) !cfg80211_find_ssid_match(ap, request)) continue; + if (!request->n_ssids && ap->multi_bss && !ap->transmitted_bssid) + continue; + cfg80211_scan_req_add_chan(request, chan, true); memcpy(scan_6ghz_params->bssid, ap->bssid, ETH_ALEN); scan_6ghz_params->short_ssid = ap->short_ssid; -- 2.34.1