diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 27b4c48..e531e22 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -3444,10 +3444,12 @@
 	}
 
 	if (combination_has_p2p && combination_has_mgd) {
-		info->p2p_concurrent = 1;
-		info->num_multichan_concurrent =
+		unsigned int num_channels =
 			nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]);
-		return 1;
+
+		info->p2p_concurrent = 1;
+		if (info->num_multichan_concurrent < num_channels)
+			info->num_multichan_concurrent = num_channels;
 	}
 
 	return 0;
@@ -5876,13 +5878,16 @@
 					     const u8 *addr, int reason_code)
 {
 	struct wpa_driver_nl80211_data *drv = bss->drv;
+
+	if (drv->nlmode == NL80211_IFTYPE_ADHOC) {
+		nl80211_mark_disconnected(drv);
+		return nl80211_leave_ibss(drv);
+	}
 	if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME))
 		return wpa_driver_nl80211_disconnect(drv, reason_code);
 	wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)",
 		   __func__, MAC2STR(addr), reason_code);
 	nl80211_mark_disconnected(drv);
-	if (drv->nlmode == NL80211_IFTYPE_ADHOC)
-		return nl80211_leave_ibss(drv);
 	return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE,
 				       reason_code, 0);
 }
diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index ea16761..bcc7e64 100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -218,6 +218,8 @@
 	os_memset(&res, 0, sizeof(res));
 	res.status = status;
 	if (peer) {
+		wpabuf_free(peer->go_neg_conf);
+		peer->go_neg_conf = NULL;
 		os_memcpy(res.peer_device_addr, peer->info.p2p_device_addr,
 			  ETH_ALEN);
 		os_memcpy(res.peer_interface_addr, peer->intended_addr,
@@ -802,6 +804,7 @@
 	}
 
 	wpabuf_free(dev->info.wfd_subelems);
+	wpabuf_free(dev->go_neg_conf);
 
 	os_free(dev);
 }
@@ -1611,6 +1614,8 @@
 	peer->go_neg_req_sent = 0;
 	peer->wps_method = WPS_NOT_READY;
 	peer->oob_pw_id = 0;
+	wpabuf_free(peer->go_neg_conf);
+	peer->go_neg_conf = NULL;
 
 	p2p_set_state(p2p, P2P_PROVISIONING);
 	p2p->cfg->go_neg_completed(p2p->cfg->cb_ctx, &res);
@@ -2952,13 +2957,44 @@
 	struct p2p_device *dev;
 
 	p2p_dbg(p2p, "GO Negotiation Confirm TX callback: result=%d", result);
-	p2p->cfg->send_action_done(p2p->cfg->cb_ctx);
 	if (result == P2P_SEND_ACTION_FAILED) {
+		p2p->cfg->send_action_done(p2p->cfg->cb_ctx);
 		p2p_go_neg_failed(p2p, p2p->go_neg_peer, -1);
 		return;
 	}
+
+	dev = p2p->go_neg_peer;
+
 	if (result == P2P_SEND_ACTION_NO_ACK) {
 		/*
+		 * Retry GO Negotiation Confirmation
+		 * P2P_GO_NEG_CNF_MAX_RETRY_COUNT times if we did not receive
+		 * ACK for confirmation.
+		 */
+		if (dev && dev->go_neg_conf &&
+		    dev->go_neg_conf_sent <= P2P_GO_NEG_CNF_MAX_RETRY_COUNT) {
+			p2p_dbg(p2p, "GO Negotiation Confirm retry %d",
+				dev->go_neg_conf_sent);
+			p2p->pending_action_state = P2P_PENDING_GO_NEG_CONFIRM;
+			if (p2p_send_action(p2p, dev->go_neg_conf_freq,
+					    dev->info.p2p_device_addr,
+					    p2p->cfg->dev_addr,
+					    dev->info.p2p_device_addr,
+					    wpabuf_head(dev->go_neg_conf),
+					    wpabuf_len(dev->go_neg_conf), 0) >=
+			    0) {
+				dev->go_neg_conf_sent++;
+				return;
+			}
+			p2p_dbg(p2p, "Failed to re-send Action frame");
+
+			/*
+			 * Continue with the assumption that the first attempt
+			 * went through and just the ACK frame was lost.
+			 */
+		}
+
+		/*
 		 * It looks like the TX status for GO Negotiation Confirm is
 		 * often showing failure even when the peer has actually
 		 * received the frame. Since the peer may change channels
@@ -2971,7 +3007,8 @@
 		p2p_dbg(p2p, "Assume GO Negotiation Confirm TX was actually received by the peer even though Ack was not reported");
 	}
 
-	dev = p2p->go_neg_peer;
+	p2p->cfg->send_action_done(p2p->cfg->cb_ctx);
+
 	if (dev == NULL)
 		return;
 
diff --git a/src/p2p/p2p_go_neg.c b/src/p2p/p2p_go_neg.c
index a32cfac..ac93902 100644
--- a/src/p2p/p2p_go_neg.c
+++ b/src/p2p/p2p_go_neg.c
@@ -896,7 +896,6 @@
 			     const u8 *data, size_t len, int rx_freq)
 {
 	struct p2p_device *dev;
-	struct wpabuf *conf;
 	int go = -1;
 	struct p2p_message msg;
 	u8 status = P2P_SC_SUCCESS;
@@ -1101,10 +1100,13 @@
 	os_memcpy(dev->intended_addr, msg.intended_addr, ETH_ALEN);
 
 fail:
-	conf = p2p_build_go_neg_conf(p2p, dev, msg.dialog_token, status,
-				     msg.operating_channel, go);
+	/* Store GO Negotiation Confirmation to allow retransmission */
+	wpabuf_free(dev->go_neg_conf);
+	dev->go_neg_conf = p2p_build_go_neg_conf(p2p, dev, msg.dialog_token,
+						 status, msg.operating_channel,
+						 go);
 	p2p_parse_free(&msg);
-	if (conf == NULL)
+	if (dev->go_neg_conf == NULL)
 		return;
 	p2p_dbg(p2p, "Sending GO Negotiation Confirm");
 	if (status == P2P_SC_SUCCESS) {
@@ -1116,13 +1118,18 @@
 		freq = rx_freq;
 	else
 		freq = dev->listen_freq;
+
+	dev->go_neg_conf_freq = freq;
+	dev->go_neg_conf_sent = 0;
+
 	if (p2p_send_action(p2p, freq, sa, p2p->cfg->dev_addr, sa,
-			    wpabuf_head(conf), wpabuf_len(conf), 200) < 0) {
+			    wpabuf_head(dev->go_neg_conf),
+			    wpabuf_len(dev->go_neg_conf), 200) < 0) {
 		p2p_dbg(p2p, "Failed to send Action frame");
 		p2p_go_neg_failed(p2p, dev, -1);
 		p2p->cfg->send_action_done(p2p->cfg->cb_ctx);
-	}
-	wpabuf_free(conf);
+	} else
+		dev->go_neg_conf_sent++;
 	if (status != P2P_SC_SUCCESS) {
 		p2p_dbg(p2p, "GO Negotiation failed");
 		p2p_go_neg_failed(p2p, dev, status);
diff --git a/src/p2p/p2p_i.h b/src/p2p/p2p_i.h
index 8c225ec..44b66c4 100644
--- a/src/p2p/p2p_i.h
+++ b/src/p2p/p2p_i.h
@@ -12,6 +12,8 @@
 #include "utils/list.h"
 #include "p2p.h"
 
+#define P2P_GO_NEG_CNF_MAX_RETRY_COUNT 1
+
 enum p2p_role_indication;
 
 enum p2p_go_state {
@@ -108,6 +110,22 @@
 
 	u8 go_timeout;
 	u8 client_timeout;
+
+	/**
+	 * go_neg_conf_sent - Number of GO Negotiation Confirmation retries
+	 */
+	u8 go_neg_conf_sent;
+
+	/**
+	 * freq - Frquency on which the GO Negotiation Confirmation is sent
+	 */
+	int go_neg_conf_freq;
+
+	/**
+	 * go_neg_conf - GO Negotiation Confirmation frame
+	 */
+	struct wpabuf *go_neg_conf;
+
 	int sd_pending_bcast_queries;
 };