net/wireless/sme.c

56 	if (!wdev->conn)
59 	kfree(wdev->conn->ie);
60 	kfree(wdev->conn);
61 	wdev->conn = NULL;
75 	if (wdev->conn->params.channel)
86 	if (wdev->conn->params.channel) {
87 		enum nl80211_band band = wdev->conn->params.channel->band;
95 		request->channels[0] = wdev->conn->params.channel;
121 	memcpy(request->ssids[0].ssid, wdev->conn->params.ssid,
122 		wdev->conn->params.ssid_len);
123 	request->ssids[0].ssid_len = wdev->conn->params.ssid_len;
135 		wdev->conn->state = CFG80211_CONN_SCANNING;
156 	if (!wdev->conn)
159 	params = &wdev->conn->params;
161 	switch (wdev->conn->state) {
170 		wdev->conn->state = CFG80211_CONN_AUTHENTICATING;
190 		wdev->conn->state = CFG80211_CONN_ASSOCIATING;
191 		if (wdev->conn->prev_bssid_valid)
192 			req.prev_bssid = wdev->conn->prev_bssid;
262 		if (!wdev->conn ||
263 		    wdev->conn->state == CFG80211_CONN_CONNECTED)
266 		if (wdev->conn->params.bssid) {
267 			memcpy(bssid_buf, wdev->conn->params.bssid, ETH_ALEN);
285 static void cfg80211_step_auth_next(struct cfg80211_conn *conn,
288 	memcpy(conn->bssid, bss->bssid, ETH_ALEN);
289 	conn->params.bssid = conn->bssid;
290 	conn->params.channel = bss->channel;
291 	conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
302 	bss = cfg80211_get_bss(wdev->wiphy, wdev->conn->params.channel,
303 			       wdev->conn->params.bssid,
304 			       wdev->conn->params.ssid,
305 			       wdev->conn->params.ssid_len,
307 			       IEEE80211_PRIVACY(wdev->conn->params.privacy));
311 	cfg80211_step_auth_next(wdev->conn, bss);
325 	if (!wdev->conn)
328 	if (wdev->conn->state != CFG80211_CONN_SCANNING &&
329 	    wdev->conn->state != CFG80211_CONN_SCAN_AGAIN)
348 	if (!wdev->conn || wdev->conn->state == CFG80211_CONN_CONNECTED)
352 	    wdev->conn->auto_auth &&
353 	    wdev->conn->params.auth_type != NL80211_AUTHTYPE_NETWORK_EAP) {
355 		switch (wdev->conn->params.auth_type) {
358 				wdev->conn->params.auth_type =
361 				wdev->conn->params.auth_type =
365 			wdev->conn->params.auth_type =
370 			wdev->conn->params.auth_type =
374 		wdev->conn->state = CFG80211_CONN_AUTHENTICATE_NEXT;
384 	} else if (wdev->conn->state == CFG80211_CONN_AUTHENTICATING) {
385 		wdev->conn->state = CFG80211_CONN_ASSOCIATE_NEXT;
394 	if (!wdev->conn)
398 		wdev->conn->state = CFG80211_CONN_CONNECTED;
402 	if (wdev->conn->prev_bssid_valid) {
408 		wdev->conn->prev_bssid_valid = false;
409 		wdev->conn->state = CFG80211_CONN_ASSOCIATE_NEXT;
414 	wdev->conn->state = CFG80211_CONN_ASSOC_FAILED;
428 	if (!wdev->conn)
431 	wdev->conn->state = CFG80211_CONN_AUTH_FAILED_TIMEOUT;
439 	if (!wdev->conn)
442 	wdev->conn->state = CFG80211_CONN_DEAUTH;
450 	if (!wdev->conn)
453 	wdev->conn->state = CFG80211_CONN_ASSOC_FAILED_TIMEOUT;
461 	if (!wdev->conn)
464 	wdev->conn->state = CFG80211_CONN_ABANDON;
571 	if (wdev->conn)
574 	wdev->conn = kzalloc(sizeof(*wdev->conn), GFP_KERNEL);
575 	if (!wdev->conn)
581 	memcpy(&wdev->conn->params, connect, sizeof(*connect));
583 		wdev->conn->params.bssid = wdev->conn->bssid;
584 		memcpy(wdev->conn->bssid, connect->bssid, ETH_ALEN);
588 				      &wdev->conn->ie,
589 				      &wdev->conn->params.ie_len)) {
590 		kfree(wdev->conn);
591 		wdev->conn = NULL;
594 	wdev->conn->params.ie = wdev->conn->ie;
597 		wdev->conn->auto_auth = true;
599 		wdev->conn->params.auth_type =
602 		wdev->conn->auto_auth = false;
605 	wdev->conn->params.ssid = wdev->u.client.ssid;
606 	wdev->conn->params.ssid_len = wdev->u.client.ssid_len;
609 	bss = cfg80211_get_bss(wdev->wiphy, wdev->conn->params.channel,
610 			       wdev->conn->params.bssid,
611 			       wdev->conn->params.ssid,
612 			       wdev->conn->params.ssid_len,
614 			       IEEE80211_PRIVACY(wdev->conn->params.privacy));
617 		memcpy(wdev->conn->prev_bssid, prev_bssid, ETH_ALEN);
618 		wdev->conn->prev_bssid_valid = true;
625 		cfg80211_step_auth_next(wdev->conn, bss);
639 			wdev->conn->state = CFG80211_CONN_SCAN_AGAIN;
654 	if (!wdev->conn)
660 	if (wdev->conn->state == CFG80211_CONN_SCANNING ||
661 	    wdev->conn->state == CFG80211_CONN_SCAN_AGAIN) {
666 	/* wdev->conn->params.bssid must be set if > SCANNING */
668 				   wdev->conn->params.bssid,
696 			if (wdev->conn || wdev->connected ||
1555 	if (wdev->conn)