From 3074d8f12d609df0f3d28d786beca260de6ef3e9 Mon Sep 17 00:00:00 2001
From: Jithu Jance <jithu@broadcom.com>
Date: Fri, 28 Oct 2011 22:13:18 +0300
Subject: [PATCH] P2P: Notify device expiry via P2P-DEVICE-LOST event

This patch will notify applications listening over control socket about
the device expiry [from p2p peer list].
---
 src/common/wpa_ctrl.h           | 4 ++++
 wpa_supplicant/p2p_supplicant.c | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/src/common/wpa_ctrl.h b/src/common/wpa_ctrl.h
index fd096e78a..6cd9de5d1 100644
--- a/src/common/wpa_ctrl.h
+++ b/src/common/wpa_ctrl.h
@@ -99,6 +99,10 @@ extern "C" {
 
 /** P2P device found */
 #define P2P_EVENT_DEVICE_FOUND "P2P-DEVICE-FOUND "
+
+/** P2P device lost */
+#define P2P_EVENT_DEVICE_LOST "P2P-DEVICE-LOST "
+
 /** A P2P device requested GO negotiation, but we were not ready to start the
  * negotiation */
 #define P2P_EVENT_GO_NEG_REQUEST "P2P-GO-NEG-REQUEST "
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index edae2da85..477e0092c 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -983,6 +983,9 @@ static void wpas_dev_lost(void *ctx, const u8 *dev_addr)
 {
 	struct wpa_supplicant *wpa_s = ctx;
 
+	wpa_msg(wpa_s, MSG_INFO, P2P_EVENT_DEVICE_LOST
+		"p2p_dev_addr=" MACSTR, MAC2STR(dev_addr));
+
 	wpas_notify_p2p_device_lost(wpa_s, dev_addr);
 }