P2P: Set user_initiated_pd separately from the join parameter

p2p_prov_disc_req() used the join parameter to figure out whether the PD
request was a user initiated or not. This does not cover all use cases
of PD, so add a separate parameter to allow caller to indicate whether
the user requested the operation.

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

src/p2p/p2p.h

@@ -958,6 +958,7 @@ int p2p_reject(struct p2p_data *p2p, const u8 *peer_addr);
  * @config_methods: WPS Config Methods value (only one bit set)
  * @join: Whether this is used by a client joining an active group
  * @force_freq: Forced TX frequency for the frame (mainly for the join case)
+ * @user_initiated_pd: Flag to indicate if initiated by user or not
  * Returns: 0 on success, -1 on failure
  *
  * This function can be used to request a discovered P2P peer to display a PIN
@@ -969,7 +970,8 @@ int p2p_reject(struct p2p_data *p2p, const u8 *peer_addr);
  * indicated with the p2p_config::prov_disc_resp() callback.
  */
 int p2p_prov_disc_req(struct p2p_data *p2p, const u8 *peer_addr,
-		      u16 config_methods, int join, int force_freq);
+		      u16 config_methods, int join, int force_freq,
+		      int user_initiated_pd);
 
 /**
  * p2p_sd_request - Schedule a service discovery query

src/p2p/p2p_go_neg.c

@@ -211,7 +211,7 @@ int p2p_connect_send(struct p2p_data *p2p, struct p2p_device *dev)
 		else
 			return -1;
 		return p2p_prov_disc_req(p2p, dev->info.p2p_device_addr,
-					 config_method, 0, 0);
+					 config_method, 0, 0, 1);
 	}
 
 	freq = dev->listen_freq > 0 ? dev->listen_freq : dev->oper_freq;

src/p2p/p2p_pd.c

@@ -408,7 +408,8 @@ int p2p_send_prov_disc_req(struct p2p_data *p2p, struct p2p_device *dev,
 
 
 int p2p_prov_disc_req(struct p2p_data *p2p, const u8 *peer_addr,
-		      u16 config_methods, int join, int force_freq)
+		      u16 config_methods, int join, int force_freq,
+		      int user_initiated_pd)
 {
 	struct p2p_device *dev;
 
@@ -446,11 +447,7 @@ int p2p_prov_disc_req(struct p2p_data *p2p, const u8 *peer_addr,
 		return 0;
 	}
 
-	/*
-	 * We use the join param as a cue to differentiate between user
-	 * initiated PD request and one issued during finds (internal).
-	 */
-	p2p->user_initiated_pd = !join;
+	p2p->user_initiated_pd = user_initiated_pd;
 
 	if (p2p->user_initiated_pd)
 		p2p->pd_retries = MAX_PROV_DISC_REQ_RETRIES;

wpa_supplicant/p2p_supplicant.c

@@ -2420,6 +2420,7 @@ static void wpas_invitation_received(void *ctx, const u8 *sa, const u8 *bssid,
 			wpas_p2p_group_add_persistent(
 				wpa_s, s, go, go ? op_freq : 0, 0);
 		} else if (bssid) {
+			wpa_s->user_initiated_pd = 0;
 			wpas_p2p_join(wpa_s, bssid, go_dev_addr,
 				      wpa_s->p2p_wps_method, 0);
 		}
@@ -3251,7 +3252,7 @@ static void wpas_p2p_scan_res_join(struct wpa_supplicant *wpa_s,
 		if (p2p_prov_disc_req(wpa_s->global->p2p,
 				      wpa_s->pending_join_dev_addr,
 				      wpa_s->pending_pd_config_methods, join,
-				      0) < 0) {
+				      0, wpa_s->user_initiated_pd) < 0) {
 			wpa_s->p2p_auto_pd = 0;
 			wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_PROV_DISC_FAILURE
 				" p2p_dev_addr=" MACSTR " status=N/A",
@@ -3361,7 +3362,7 @@ static void wpas_p2p_scan_res_join(struct wpa_supplicant *wpa_s,
 
 		if (p2p_prov_disc_req(wpa_s->global->p2p,
 				      wpa_s->pending_join_dev_addr, method, 1,
-				      freq) < 0) {
+				      freq, wpa_s->user_initiated_pd) < 0) {
 			wpa_printf(MSG_DEBUG, "P2P: Failed to send Provision "
 				   "Discovery Request before joining an "
 				   "existing group");
@@ -3636,6 +3637,7 @@ int wpas_p2p_connect(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 				   wpa_s->p2p_auto_started.sec,
 				   wpa_s->p2p_auto_started.usec);
 		}
+		wpa_s->user_initiated_pd = 1;
 		if (wpas_p2p_join(wpa_s, iface_addr, dev_addr, wps_method,
 				  auto_join) < 0)
 			return -1;
@@ -4334,7 +4336,7 @@ int wpas_p2p_prov_disc(struct wpa_supplicant *wpa_s, const u8 *peer_addr,
 
 	return p2p_prov_disc_req(wpa_s->global->p2p, peer_addr,
 				 config_methods, use == WPAS_P2P_PD_FOR_JOIN,
-				 0);
+				 0, 1);
 }
 
 

wpa_supplicant/wpa_supplicant_i.h

@@ -565,6 +565,7 @@ struct wpa_supplicant {
 	unsigned int p2p_fallback_to_go_neg:1;
 	unsigned int p2p_pd_before_go_neg:1;
 	unsigned int p2p_go_ht40:1;
+	unsigned int user_initiated_pd:1;
 	int p2p_persistent_go_freq;
 	int p2p_persistent_id;
 	int p2p_go_intent;