Cumulative patch from commit cf28c66bcb8883e6be921d6406a534e4a5b45b96

cf28c66 HS 2.0: Extend ANQP_GET to accept Hotspot 2.0 subtypes
163f801 nl80211: Indicate HS 2.0 OSEN AKM in connect/associate command
c201f93 WPS: Enable WSC 2.0 support unconditionally
91364b7 P2P: Set a timeout for a persistent reinvoke on a P2P Client
41d5ce9 P2P: Optimize scan for GO during persistent group invocation
4d1e38b ACS: Fix number of error path issues

Change-Id: I31a51d3dba055d1a906516bb08894effec327da9
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

3 files changed, 19 insertions, 5 deletions

diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index a1325d36..ea167617 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -3310,7 +3310,7 @@ static void p2p_timeout_invite_listen(struct p2p_data *p2p)
 				p2p->cfg->invitation_result(
 					p2p->cfg->cb_ctx, -1, NULL, NULL,
 					p2p->invite_peer->info.p2p_device_addr,
-					0);
+					0, 0);
 		}
 		p2p_set_state(p2p, P2P_IDLE);
 	}
diff --git a/src/p2p/p2p.h b/src/p2p/p2p.h
index 08e7176c..abbb1114 100644
--- a/src/p2p/p2p.h
+++ b/src/p2p/p2p.h
@@ -764,6 +764,8 @@ struct p2p_config {
 	 * @channels: Available operating channels for the group
 	 * @addr: Peer address
 	 * @freq: Frequency (in MHz) indicated during invitation or 0
+	 * @peer_oper_freq: Operating frequency (in MHz) advertized by the peer
+	 * during invitation or 0
 	 *
 	 * This callback is used to indicate result of an Invitation procedure
 	 * started with a call to p2p_invite(). The indicated status code is
@@ -773,7 +775,7 @@ struct p2p_config {
 	 */
 	void (*invitation_result)(void *ctx, int status, const u8 *bssid,
 				  const struct p2p_channels *channels,
-				  const u8 *addr, int freq);
+				  const u8 *addr, int freq, int peer_oper_freq);
 
 	/**
 	 * go_connected - Check whether we are connected to a GO
diff --git a/src/p2p/p2p_invitation.c b/src/p2p/p2p_invitation.c
index a45fe198..cb77aee3 100644
--- a/src/p2p/p2p_invitation.c
+++ b/src/p2p/p2p_invitation.c
@@ -288,7 +288,9 @@ void p2p_process_invitation_req(struct p2p_data *p2p, const u8 *sa,
 			}
 		}
 
-		if (!p2p_channels_includes(&intersection, p2p->op_reg_class,
+		/* Reselect the channel only for the case of the GO */
+		if (go &&
+		    !p2p_channels_includes(&intersection, p2p->op_reg_class,
 					   p2p->op_channel)) {
 			p2p_dbg(p2p, "Initially selected channel (op_class %d channel %d) not in channel intersection - try to reselect",
 				p2p->op_reg_class, p2p->op_channel);
@@ -303,7 +305,7 @@ void p2p_process_invitation_req(struct p2p_data *p2p, const u8 *sa,
 				status = P2P_SC_FAIL_NO_COMMON_CHANNELS;
 				goto fail;
 			}
-		} else if (!(dev->flags & P2P_DEV_FORCE_FREQ) &&
+		} else if (go && !(dev->flags & P2P_DEV_FORCE_FREQ) &&
 			   !p2p->cfg->cfg_op_channel) {
 			p2p_dbg(p2p, "Try to reselect channel selection with peer information received; previously selected op_class %u channel %u",
 				p2p->op_reg_class, p2p->op_channel);
@@ -444,13 +446,23 @@ void p2p_process_invitation_resp(struct p2p_data *p2p, const u8 *sa,
 	}
 
 	if (p2p->cfg->invitation_result) {
+		int peer_oper_freq = 0;
 		int freq = p2p_channel_to_freq(p2p->op_reg_class,
 					       p2p->op_channel);
 		if (freq < 0)
 			freq = 0;
+
+		if (msg.operating_channel) {
+			peer_oper_freq = p2p_channel_to_freq(
+				msg.operating_channel[3],
+				msg.operating_channel[4]);
+			if (peer_oper_freq < 0)
+				peer_oper_freq = 0;
+		}
+
 		p2p->cfg->invitation_result(p2p->cfg->cb_ctx, *msg.status,
 					    msg.group_bssid, channels, sa,
-					    freq);
+					    freq, peer_oper_freq);
 	}
 
 	p2p_parse_free(&msg);