From e5917e2a5b3be61a9034c2c3ce3d9ef2acbfe4e8 Mon Sep 17 00:00:00 2001 From: Ilan Peer Date: Tue, 21 Nov 2023 01:51:38 +0200 Subject: [PATCH] scan: MLD: Include SSID in ML probe request This improves chances with APs that do not reply to Probe Request frame with short SSID or with direct BSSID. Signed-off-by: Ilan Peer --- wpa_supplicant/events.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c index b91fd11bf..da73faaaf 100644 --- a/wpa_supplicant/events.c +++ b/wpa_supplicant/events.c @@ -1925,6 +1925,23 @@ static int wpa_supplicant_connect_ml_missing(struct wpa_supplicant *wpa_s, else wpa_s->ml_probe_mld_id = 0; + if (ssid && ssid->ssid_len) { + os_free(wpa_s->ssids_from_scan_req); + wpa_s->num_ssids_from_scan_req = 0; + + wpa_s->ssids_from_scan_req = + os_zalloc(sizeof(struct wpa_ssid_value)); + if (wpa_s->ssids_from_scan_req) { + wpa_printf(MSG_DEBUG, + "MLD: ML probe: With direct SSID"); + + wpa_s->num_ssids_from_scan_req = 1; + wpa_s->ssids_from_scan_req[0].ssid_len = ssid->ssid_len; + os_memcpy(wpa_s->ssids_from_scan_req[0].ssid, + ssid->ssid, ssid->ssid_len); + } + } + wpa_s->ml_probe_links = missing_links; wpa_s->normal_scans = 0;