diff --git a/inc/wlan_policy_mgr_api.h b/inc/wlan_policy_mgr_api.h
index ad47414676be..a54e46cf2799 100644
--- a/inc/wlan_policy_mgr_api.h
+++ b/inc/wlan_policy_mgr_api.h
@@ -2270,4 +2270,30 @@ bool policy_mgr_is_sta_connected_2g(struct wlan_objmgr_psoc *psoc);
  */
 void policy_mgr_trim_acs_channel_list(struct wlan_objmgr_psoc *psoc,
 		uint8_t *org_ch_list, uint8_t *org_ch_list_count);
+/*
+ * policy_mgr_get_connection_info() - Get info of all active connections
+ * @info: Pointer to connection info
+ *
+ * Return: Connection count
+ */
+uint32_t policy_mgr_get_connection_info(struct wlan_objmgr_psoc *psoc,
+					struct connection_info *info);
+/**
+ * policy_mgr_register_mode_change_cb() - Register mode change callback with
+ * policy manager
+ * @callback: HDD callback to be registered
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS policy_mgr_register_mode_change_cb(struct wlan_objmgr_psoc *psoc,
+			send_mode_change_event_cb mode_change_cb);
+/**
+ * policy_mgr_deregister_mode_change_cb() - Deregister mode change callback with
+ * policy manager
+ * @callback: HDD callback to be registered
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS policy_mgr_deregister_mode_change_cb(struct wlan_objmgr_psoc *psoc);
+
 #endif /* __WLAN_POLICY_MGR_API_H */
diff --git a/inc/wlan_policy_mgr_public_struct.h b/inc/wlan_policy_mgr_public_struct.h
index 651c3ad41886..d0793d372b5b 100644
--- a/inc/wlan_policy_mgr_public_struct.h
+++ b/inc/wlan_policy_mgr_public_struct.h
@@ -66,6 +66,12 @@
 #define WEIGHT_OF_NON_PCL_CHANNELS 1
 #define WEIGHT_OF_DISALLOWED_CHANNELS 0
 
+#define MAX_MAC 2
+
+#define MAX_NUMBER_OF_CONC_CONNECTIONS 3
+
+typedef int (*send_mode_change_event_cb)(void);
+
 /**
  * enum hw_mode_ss_config - Possible spatial stream configuration
  * @HW_MODE_SS_0x0: Unused Tx and Rx of MAC
@@ -1030,4 +1036,16 @@ struct dbs_nss {
 	enum hw_mode_ss_config mac0_ss;
 	enum hw_mode_ss_config mac1_ss;
 };
+
+/**
+ * struct connection_info - connection information
+ * @mac_id: The HW mac it is running
+ * @vdev_id: vdev id
+ * @channel: channel of the connection
+ */
+struct connection_info {
+	uint8_t mac_id;
+	uint8_t vdev_id;
+	uint8_t channel;
+};
 #endif /* __WLAN_POLICY_MGR_PUBLIC_STRUCT_H */
diff --git a/src/wlan_policy_mgr_action.c b/src/wlan_policy_mgr_action.c
index f77f2fe9c873..db6e957ad659 100644
--- a/src/wlan_policy_mgr_action.c
+++ b/src/wlan_policy_mgr_action.c
@@ -53,6 +53,13 @@ void policy_mgr_hw_mode_transition_cb(uint32_t old_hw_mode_index,
 	QDF_STATUS status;
 	struct policy_mgr_hw_mode_params hw_mode;
 	uint32_t i;
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+
+	pm_ctx = policy_mgr_get_context(context);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid context");
+		return;
+	}
 
 	if (!vdev_mac_map) {
 		policy_mgr_err("vdev_mac_map is NULL");
@@ -86,6 +93,9 @@ void policy_mgr_hw_mode_transition_cb(uint32_t old_hw_mode_index,
 					  vdev_mac_map,
 					  hw_mode);
 
+	if (pm_ctx->mode_change_cb)
+		pm_ctx->mode_change_cb();
+
 	return;
 }
 
diff --git a/src/wlan_policy_mgr_core.c b/src/wlan_policy_mgr_core.c
index 085d379863ff..161fa92ae91f 100644
--- a/src/wlan_policy_mgr_core.c
+++ b/src/wlan_policy_mgr_core.c
@@ -573,6 +573,9 @@ void policy_mgr_update_conc_list(struct wlan_objmgr_psoc *psoc,
 	pm_conc_connection_list[conn_index].vdev_id = vdev_id;
 	pm_conc_connection_list[conn_index].in_use = in_use;
 
+	if (pm_ctx->mode_change_cb)
+		pm_ctx->mode_change_cb();
+
 	policy_mgr_dump_connection_status_info(psoc);
 	if (pm_ctx->cdp_cbacks.cdp_update_mac_id)
 		pm_ctx->cdp_cbacks.cdp_update_mac_id(psoc, vdev_id, mac);
@@ -764,6 +767,13 @@ void policy_mgr_pdev_set_hw_mode_cb(uint32_t status,
 	QDF_STATUS ret;
 	struct policy_mgr_hw_mode_params hw_mode;
 	uint32_t i;
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+
+	pm_ctx = policy_mgr_get_context(context);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid Context");
+		return;
+	}
 
 	policy_mgr_set_hw_mode_change_in_progress(context,
 		POLICY_MGR_HW_MODE_NOT_IN_PROGRESS);
@@ -803,6 +813,8 @@ void policy_mgr_pdev_set_hw_mode_cb(uint32_t status,
 	policy_mgr_update_hw_mode_conn_info(context, num_vdev_mac_entries,
 			vdev_mac_map,
 			hw_mode);
+	if (pm_ctx->mode_change_cb)
+		pm_ctx->mode_change_cb();
 
 	ret = policy_mgr_set_connection_update(context);
 	if (!QDF_IS_STATUS_SUCCESS(ret))
diff --git a/src/wlan_policy_mgr_get_set_utils.c b/src/wlan_policy_mgr_get_set_utils.c
index f164df3724a9..31c67cf2a150 100644
--- a/src/wlan_policy_mgr_get_set_utils.c
+++ b/src/wlan_policy_mgr_get_set_utils.c
@@ -2910,3 +2910,31 @@ void policy_mgr_trim_acs_channel_list(struct wlan_objmgr_psoc *psoc,
 			org_ch_list[i] = ch_list[i];
 	}
 }
+
+uint32_t policy_mgr_get_connection_info(struct wlan_objmgr_psoc *psoc,
+					struct connection_info *info)
+{
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+	uint32_t conn_index, count = 0;
+
+	pm_ctx = policy_mgr_get_context(psoc);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid Context");
+		return count;
+	}
+
+	for (conn_index = 0; conn_index < MAX_NUMBER_OF_CONC_CONNECTIONS;
+	     conn_index++) {
+		if (PM_CONC_CONNECTION_LIST_VALID_INDEX(conn_index)) {
+			info[count].vdev_id =
+				pm_conc_connection_list[conn_index].vdev_id;
+			info[count].mac_id =
+				pm_conc_connection_list[conn_index].mac;
+			info[count].channel =
+				pm_conc_connection_list[conn_index].chan;
+			count++;
+		}
+	}
+
+	return count;
+}
diff --git a/src/wlan_policy_mgr_i.h b/src/wlan_policy_mgr_i.h
index e8b21092a4c2..6f8b1fe36992 100644
--- a/src/wlan_policy_mgr_i.h
+++ b/src/wlan_policy_mgr_i.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved.
  *
  * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
  *
@@ -35,7 +35,6 @@
 #include "qdf_defer.h"
 #include "wlan_reg_services_api.h"
 
-#define MAX_NUMBER_OF_CONC_CONNECTIONS 3
 #define DBS_OPPORTUNISTIC_TIME    10
 #ifdef QCA_WIFI_3_0_EMU
 #define CONNECTION_UPDATE_TIMEOUT 3000
@@ -275,6 +274,7 @@ struct policy_mgr_psoc_priv_obj {
 	uint8_t cur_conc_system_pref;
 	uint8_t sta_sap_scc_on_dfs_chan_allowed;
 	qdf_event_t opportunistic_update_done_evt;
+	send_mode_change_event_cb mode_change_cb;
 };
 
 /**
diff --git a/src/wlan_policy_mgr_init_deinit.c b/src/wlan_policy_mgr_init_deinit.c
index ef55b1e4102b..eb9eab9e2219 100644
--- a/src/wlan_policy_mgr_init_deinit.c
+++ b/src/wlan_policy_mgr_init_deinit.c
@@ -671,3 +671,34 @@ QDF_STATUS policy_mgr_register_tdls_cb(struct wlan_objmgr_psoc *psoc,
 
 	return QDF_STATUS_SUCCESS;
 }
+
+QDF_STATUS policy_mgr_register_mode_change_cb(struct wlan_objmgr_psoc *psoc,
+	send_mode_change_event_cb mode_change_cb)
+{
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+
+	pm_ctx = policy_mgr_get_context(psoc);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid Context");
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	pm_ctx->mode_change_cb = mode_change_cb;
+
+	return QDF_STATUS_SUCCESS;
+}
+
+QDF_STATUS policy_mgr_deregister_mode_change_cb(struct wlan_objmgr_psoc *psoc)
+{
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+
+	pm_ctx = policy_mgr_get_context(psoc);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid Context");
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	pm_ctx->mode_change_cb = NULL;
+
+	return QDF_STATUS_SUCCESS;
+}