IBSS RSN: Wait for connection event and do not use auth timeout

Wait for connection (IBSS join completed) event before marking state
completed. In addition, do not use the station mode authentication
timeout since that can trigger full disconnection from IBSS when
there is a timeout with just one of the peers.

wpa_supplicant/events.c

@@ -1046,7 +1046,9 @@ static void wpa_supplicant_event_assoc(struct wpa_supplicant *wpa_s,
 	eapol_sm_notify_portEnabled(wpa_s->eapol, TRUE);
 	wpa_s->eapol_received = 0;
 	if (wpa_s->key_mgmt == WPA_KEY_MGMT_NONE ||
-	    wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE) {
+	    wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE ||
+	    (wpa_s->current_ssid &&
+	     wpa_s->current_ssid->mode == IEEE80211_MODE_IBSS)) {
 		wpa_supplicant_cancel_auth_timeout(wpa_s);
 		wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
 	} else if (!ft_completed) {

wpa_supplicant/wpa_supplicant.c

@@ -1244,7 +1244,6 @@ void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
 		 * per-BSSID authentication.
 		 */
 		wpa_supplicant_cancel_auth_timeout(wpa_s);
-		wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
 #endif /* CONFIG_IBSS_RSN */
 	} else {
 		/* Timeout for IEEE 802.11 authentication and association */
@@ -1774,7 +1773,9 @@ void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
 	if (wpa_s->eapol_received == 0 &&
 	    (!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_4WAY_HANDSHAKE) ||
 	     !wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) ||
-	     wpa_s->wpa_state != WPA_COMPLETED)) {
+	     wpa_s->wpa_state != WPA_COMPLETED) &&
+	    (wpa_s->current_ssid == NULL ||
+	     wpa_s->current_ssid->mode != IEEE80211_MODE_IBSS)) {
 		/* Timeout for completing IEEE 802.1X and WPA authentication */
 		wpa_supplicant_req_auth_timeout(
 			wpa_s,