P2PS: Start WPS registrar upon GO formation

If P2PS config method is used for provisioning, upon forming a new GO,
start WPS registrar for the provisioned peer automatically.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

wpa_supplicant/p2p_supplicant.c

@@ -1665,6 +1665,16 @@ static void p2p_go_configured(void *ctx, void *data)
 				       params->persistent_group, "");
 		wpa_s->group_formation_reported = 1;
 
+		if (wpa_s->parent->p2ps_join_addr_valid) {
+			wpa_dbg(wpa_s, MSG_DEBUG,
+				"P2PS: Setting default PIN for " MACSTR,
+				MAC2STR(wpa_s->parent->p2ps_join_addr));
+			wpa_supplicant_ap_wps_pin(wpa_s,
+						  wpa_s->parent->p2ps_join_addr,
+						  "12345670", NULL, 0, 0);
+			wpa_s->parent->p2ps_join_addr_valid = 0;
+		}
+
 		os_get_reltime(&wpa_s->global->p2p_go_wait_client);
 		if (params->persistent_group) {
 			network_id = wpas_p2p_store_persistent_group(
@@ -4939,6 +4949,14 @@ static void wpas_p2ps_prov_complete(void *ctx, u8 status, const u8 *dev,
 			} else if (response_done) {
 				wpas_p2p_group_add(wpa_s, 1, 0, 0, 0);
 			}
+
+			if (passwd_id == DEV_PW_P2PS_DEFAULT) {
+				os_memcpy(wpa_s->p2ps_join_addr, dev, ETH_ALEN);
+				wpa_s->p2ps_join_addr_valid = 1;
+				wpa_dbg(wpa_s, MSG_DEBUG,
+					"P2PS: Saving PIN for " MACSTR,
+					MAC2STR(dev));
+			}
 		} else if (passwd_id == DEV_PW_P2PS_DEFAULT) {
 			go_ifname = go_wpa_s->ifname;
 
@@ -4946,6 +4964,11 @@ static void wpas_p2ps_prov_complete(void *ctx, u8 status, const u8 *dev,
 				"P2P: Setting PIN-1 For " MACSTR, MAC2STR(dev));
 			wpa_supplicant_ap_wps_pin(go_wpa_s, dev, "12345670",
 						  NULL, 0, 0);
+
+			os_memcpy(wpa_s->p2ps_join_addr, dev, ETH_ALEN);
+			wpa_s->p2ps_join_addr_valid = 1;
+			wpa_dbg(wpa_s, MSG_DEBUG,
+				"P2PS: Saving PIN for " MACSTR, MAC2STR(dev));
 		}
 
 		wpa_msg_global(wpa_s, MSG_INFO,

wpa_supplicant/wpa_supplicant_i.h

@@ -811,6 +811,7 @@ struct wpa_supplicant {
 	unsigned int p2p_nfc_tag_enabled:1;
 	unsigned int p2p_peer_oob_pk_hash_known:1;
 	unsigned int p2p_disable_ip_addr_req:1;
+	unsigned int p2ps_join_addr_valid:1;
 	int p2p_persistent_go_freq;
 	int p2p_persistent_id;
 	int p2p_go_intent;
@@ -830,6 +831,7 @@ struct wpa_supplicant {
 	/* group common frequencies */
 	int *p2p_group_common_freqs;
 	unsigned int p2p_group_common_freqs_num;
+	u8 p2ps_join_addr[ETH_ALEN];
 #endif /* CONFIG_P2P */
 
 	struct wpa_ssid *bgscan_ssid;