mac80211: Support a scan request for a specific BSSID
If the cfg80211 scan trigger operation specifies a single BSSID, use
that value instead of the wildcard BSSID in the Probe Request frames.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index a3fea1f..41aa728 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -305,6 +305,7 @@
ether_addr_copy(local->hw_scan_req->req.mac_addr, req->mac_addr);
ether_addr_copy(local->hw_scan_req->req.mac_addr_mask,
req->mac_addr_mask);
+ ether_addr_copy(local->hw_scan_req->req.bssid, req->bssid);
return true;
}
@@ -499,7 +500,7 @@
for (i = 0; i < scan_req->n_ssids; i++)
ieee80211_send_probe_req(
- sdata, local->scan_addr, NULL,
+ sdata, local->scan_addr, scan_req->bssid,
scan_req->ssids[i].ssid, scan_req->ssids[i].ssid_len,
scan_req->ie, scan_req->ie_len,
scan_req->rates[band], false,
@@ -564,6 +565,7 @@
req->n_channels * sizeof(req->channels[0]);
local->hw_scan_req->req.ie = ies;
local->hw_scan_req->req.flags = req->flags;
+ eth_broadcast_addr(local->hw_scan_req->req.bssid);
local->hw_scan_band = 0;