Add registerable callback for wpa_supplicant AP mode completion

wpa_supplicant/ap.c

@@ -225,6 +225,10 @@ int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
 	os_memcpy(wpa_s->bssid, wpa_s->own_addr, ETH_ALEN);
 	wpa_supplicant_set_state(wpa_s, WPA_COMPLETED);
 
+	if (wpa_s->ap_configured_cb)
+		wpa_s->ap_configured_cb(wpa_s->ap_configured_cb_ctx,
+					wpa_s->ap_configured_cb_data);
+
 	return 0;
 }
 

wpa_supplicant/wpa_supplicant_i.h

@@ -424,6 +424,9 @@ struct wpa_supplicant {
 
 #ifdef CONFIG_AP
 	struct hostapd_iface *ap_iface;
+	void (*ap_configured_cb)(void *ctx, void *data);
+	void *ap_configured_cb_ctx;
+	void *ap_configured_cb_data;
 #endif /* CONFIG_AP */
 
 	struct wpa_ssid *bgscan_ssid;