diff --git a/wpa_supplicant/aidl/aidl.cpp b/wpa_supplicant/aidl/aidl.cpp
index a6bf4a1..d1cf891 100644
--- a/wpa_supplicant/aidl/aidl.cpp
+++ b/wpa_supplicant/aidl/aidl.cpp
@@ -613,7 +613,7 @@
 void wpas_aidl_notify_p2p_provision_discovery(
 	struct wpa_supplicant *wpa_s, const u8 *dev_addr, int request,
 	enum p2p_prov_disc_status status, u16 config_methods,
-	unsigned int generated_pin)
+	unsigned int generated_pin, const char *group_ifname)
 {
 	if (!wpa_s || !dev_addr)
 		return;
@@ -628,7 +628,8 @@
 		return;
 
 	aidl_manager->notifyP2pProvisionDiscovery(
-		wpa_s, dev_addr, request, status, config_methods, generated_pin);
+		wpa_s, dev_addr, request, status, config_methods,
+		generated_pin, group_ifname);
 }
 
 void wpas_aidl_notify_p2p_sd_response(
diff --git a/wpa_supplicant/aidl/aidl.h b/wpa_supplicant/aidl/aidl.h
index 1638cf9..eb1426a 100644
--- a/wpa_supplicant/aidl/aidl.h
+++ b/wpa_supplicant/aidl/aidl.h
@@ -95,7 +95,7 @@
 	void wpas_aidl_notify_p2p_provision_discovery(
 		struct wpa_supplicant *wpa_s, const u8 *dev_addr, int request,
 		enum p2p_prov_disc_status status, u16 config_methods,
-		unsigned int generated_pin);
+		unsigned int generated_pin, const char *group_ifname);
 	void wpas_aidl_notify_p2p_sd_response(
 		struct wpa_supplicant *wpa_s, const u8 *sa, u16 update_indic,
 		const u8 *tlvs, size_t tlvs_len);
@@ -253,7 +253,7 @@
 static void wpas_aidl_notify_p2p_provision_discovery(
 	struct wpa_supplicant *wpa_s, const u8 *dev_addr, int request,
 	enum p2p_prov_disc_status status, u16 config_methods,
-	unsigned int generated_pin)
+	unsigned int generated_pin, const char *group_ifname)
 {}
 static void wpas_aidl_notify_p2p_sd_response(
 	struct wpa_supplicant *wpa_s, const u8 *sa, u16 update_indic,
diff --git a/wpa_supplicant/aidl/aidl_manager.cpp b/wpa_supplicant/aidl/aidl_manager.cpp
index e760a71..a0ce54b 100644
--- a/wpa_supplicant/aidl/aidl_manager.cpp
+++ b/wpa_supplicant/aidl/aidl_manager.cpp
@@ -1558,7 +1558,7 @@
 void AidlManager::notifyP2pProvisionDiscovery(
 	struct wpa_supplicant *wpa_s, const u8 *dev_addr, int request,
 	enum p2p_prov_disc_status status, u16 config_methods,
-	unsigned int generated_pin)
+	unsigned int generated_pin, const char *group_ifname)
 {
 	if (!wpa_s || !dev_addr)
 		return;
@@ -1567,20 +1567,24 @@
 		p2p_iface_object_map_.end())
 		return;
 
-	std::string aidl_generated_pin;
+	P2pProvisionDiscoveryCompletedEventParams params;
+	params.p2pDeviceAddress =  macAddrToArray(dev_addr);
+	params.isRequest = (request == 1);
+	params.status = static_cast<P2pProvDiscStatusCode>(status);
+	params.configMethods = static_cast<WpsConfigMethods>(config_methods);
 	if (generated_pin > 0) {
-		aidl_generated_pin =
+		params.generatedPin =
 			misc_utils::convertWpsPinToString(generated_pin);
 	}
-	bool aidl_is_request = (request == 1 ? true : false);
+	if (group_ifname != NULL) {
+		params.groupInterfaceName = misc_utils::charBufToString(group_ifname);
+	}
 
 	callWithEachP2pIfaceCallback(
 		misc_utils::charBufToString(wpa_s->ifname),
 		std::bind(
-		&ISupplicantP2pIfaceCallback::onProvisionDiscoveryCompleted,
-		std::placeholders::_1, macAddrToVec(dev_addr), aidl_is_request,
-		static_cast<P2pProvDiscStatusCode>(status),
-		static_cast<WpsConfigMethods>(config_methods), aidl_generated_pin));
+		&ISupplicantP2pIfaceCallback::onProvisionDiscoveryCompletedEvent,
+		std::placeholders::_1, params));
 }
 
 void AidlManager::notifyP2pSdResponse(
diff --git a/wpa_supplicant/aidl/aidl_manager.h b/wpa_supplicant/aidl/aidl_manager.h
index b237922..cd9d5f6 100644
--- a/wpa_supplicant/aidl/aidl_manager.h
+++ b/wpa_supplicant/aidl/aidl_manager.h
@@ -116,7 +116,7 @@
 	void notifyP2pProvisionDiscovery(
 		struct wpa_supplicant *wpa_s, const u8 *dev_addr, int request,
 		enum p2p_prov_disc_status status, u16 config_methods,
-		unsigned int generated_pin);
+		unsigned int generated_pin, const char *group_ifname);
 	void notifyP2pSdResponse(
 		struct wpa_supplicant *wpa_s, const u8 *sa, u16 update_indic,
 		const u8 *tlvs, size_t tlvs_len);
diff --git a/wpa_supplicant/notify.c b/wpa_supplicant/notify.c
index c528ea5..a20f1c0 100644
--- a/wpa_supplicant/notify.c
+++ b/wpa_supplicant/notify.c
@@ -793,6 +793,10 @@
  * @status: Valid only in case of response (0 in case of success)
  * @config_methods: WPS config methods
  * @generated_pin: PIN to be displayed in case of WPS_CONFIG_DISPLAY method
+ * @group_ifname: Group interface name of the group owner in case the provision
+ *                discovery request is received with P2P Group ID attribute.
+ *                i.e., valid only when the peer device is joining an
+ *                operating P2P group.
  *
  * This can be used to notify:
  * - Requests or responses
@@ -803,7 +807,8 @@
 					 const u8 *dev_addr, int request,
 					 enum p2p_prov_disc_status status,
 					 u16 config_methods,
-					 unsigned int generated_pin)
+					 unsigned int generated_pin,
+					 const char *group_ifname)
 {
 	wpas_dbus_signal_p2p_provision_discovery(wpa_s, dev_addr, request,
 						 status, config_methods,
@@ -811,7 +816,7 @@
 
 	wpas_aidl_notify_p2p_provision_discovery(wpa_s, dev_addr, request,
 						 status, config_methods,
-						 generated_pin);
+						 generated_pin, group_ifname);
 
 }
 
diff --git a/wpa_supplicant/notify.h b/wpa_supplicant/notify.h
index 52db6e9..260f439 100644
--- a/wpa_supplicant/notify.h
+++ b/wpa_supplicant/notify.h
@@ -129,7 +129,8 @@
 					 const u8 *dev_addr, int request,
 					 enum p2p_prov_disc_status status,
 					 u16 config_methods,
-					 unsigned int generated_pin);
+					 unsigned int generated_pin,
+					 const char *group_ifname);
 void wpas_notify_p2p_group_started(struct wpa_supplicant *wpa_s,
 				   struct wpa_ssid *ssid, int persistent,
 				   int client, const u8 *ip);
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index 09c11e0..9262e5e 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -2904,7 +2904,7 @@
 			wpa_printf(MSG_DEBUG, "P2P: Could not generate PIN");
 			wpas_notify_p2p_provision_discovery(
 				wpa_s, peer, 0 /* response */,
-				P2P_PROV_DISC_INFO_UNAVAILABLE, 0, 0);
+				P2P_PROV_DISC_INFO_UNAVAILABLE, 0, 0, NULL);
 			return;
 		}
 		wpas_prov_disc_local_display(wpa_s, peer, params,
@@ -2917,7 +2917,8 @@
 
 	wpas_notify_p2p_provision_discovery(wpa_s, peer, 1 /* request */,
 					    P2P_PROV_DISC_SUCCESS,
-					    config_methods, generated_pin);
+					    config_methods, generated_pin,
+					    group ? group->ifname : NULL);
 }
 
 
@@ -2955,7 +2956,7 @@
 			wpa_printf(MSG_DEBUG, "P2P: Could not generate PIN");
 			wpas_notify_p2p_provision_discovery(
 				wpa_s, peer, 0 /* response */,
-				P2P_PROV_DISC_INFO_UNAVAILABLE, 0, 0);
+				P2P_PROV_DISC_INFO_UNAVAILABLE, 0, 0, NULL);
 			return;
 		}
 		wpas_prov_disc_local_display(wpa_s, peer, params,
@@ -2966,7 +2967,8 @@
 
 	wpas_notify_p2p_provision_discovery(wpa_s, peer, 0 /* response */,
 					    P2P_PROV_DISC_SUCCESS,
-					    config_methods, generated_pin);
+					    config_methods, generated_pin,
+					    NULL);
 }
 
 
@@ -3013,7 +3015,7 @@
 	}
 
 	wpas_notify_p2p_provision_discovery(wpa_s, peer, 0 /* response */,
-					    status, 0, 0);
+					    status, 0, 0, NULL);
 }