Indicate disconnection event on interface disabled

It is possible for the disconnection event from the driver to not get
delivered when interface is disabled. To maintain consistent ctrl_iface
event behavior, indicate CTRL-EVENT-DISCONNECTED in such a case if we
were in connected state.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index cad0938..e2577bf 100644 (file)
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -3362,6 +3362,14 @@ void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
                }
 #endif /* CONFIG_P2P */
 
+               if (wpa_s->wpa_state >= WPA_AUTHENTICATING) {
+                       /*
+                        * Indicate disconnection to keep ctrl_iface events
+                        * consistent.
+                        */
+                       wpa_supplicant_event_disassoc(
+                               wpa_s, WLAN_REASON_DEAUTH_LEAVING, 1);
+               }
                wpa_supplicant_mark_disassoc(wpa_s);
                radio_remove_works(wpa_s, NULL, 0);