P2P: Add notification for P2P device found

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wpa_supplicant/notify.c

@@ -348,3 +348,11 @@ void wpas_notify_resume(struct wpa_global *global)
 			wpa_supplicant_req_scan(wpa_s, 0, 100000);
 	}
 }
+
+
+#ifdef CONFIG_P2P
+void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
+				  const u8 *dev_addr, int new_device)
+{
+}
+#endif /* CONFIG_P2P */

wpa_supplicant/notify.h

@@ -78,4 +78,7 @@ void wpas_notify_debug_show_keys_changed(struct wpa_global *global);
 void wpas_notify_suspend(struct wpa_global *global);
 void wpas_notify_resume(struct wpa_global *global);
 
+void wpas_notify_p2p_device_found(struct wpa_supplicant *wpa_s,
+				  const u8 *dev_addr, int new_device);
+
 #endif /* NOTIFY_H */

wpa_supplicant/p2p_supplicant.c

@@ -1146,6 +1146,8 @@ void wpas_dev_found(void *ctx, const u8 *addr,
 				     sizeof(devtype)),
 		info->device_name, info->config_methods,
 		info->dev_capab, info->group_capab);
+
+	wpas_notify_p2p_device_found(ctx, info->p2p_device_addr, new_device);
 }