diff --git a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h
index 82bc47d0647b..af52c1a599f7 100644
--- a/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h
+++ b/umac/cmn_services/obj_mgr/inc/wlan_objmgr_pdev_obj.h
@@ -86,6 +86,8 @@
 #define WLAN_PDEV_F_MULTIVDEV_RESTART       0x10000000
 /* MBSS IE enable */
 #define WLAN_PDEV_F_MBSS_IE_ENABLE          0x20000000
+/* VDEV Peer delete all */
+#define WLAN_PDEV_F_DELETE_ALL_PEER         0x40000000
 
 /* PDEV op flags */
    /* Enable htrate for wep and tkip */
diff --git a/wmi/inc/wmi_unified_api.h b/wmi/inc/wmi_unified_api.h
index f8d88144e0a8..12239a856966 100644
--- a/wmi/inc/wmi_unified_api.h
+++ b/wmi/inc/wmi_unified_api.h
@@ -571,6 +571,17 @@ wmi_unified_peer_flush_tids_send(wmi_unified_t wmi_handle,
 				 uint8_t peer_addr[QDF_MAC_ADDR_SIZE],
 				 struct peer_flush_params *param);
 
+/**
+ * wmi_unified_peer_delete_all_send() - send PEER delete all command to fw
+ * @wmi_hdl: wmi handle
+ * @param: pointer to hold peer delete all parameters
+ *
+ * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS wmi_unified_peer_delete_all_send(
+					wmi_unified_t wmi_hdl,
+					struct peer_delete_all_params *param);
+
 /**
  * wmi_set_peer_param() - set peer parameter in fw
  * @wmi_handle: wmi handle
diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index d279493e561b..8bf94e83679c 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -945,6 +945,15 @@ struct peer_flush_params {
 	uint32_t peer_tid_bitmap;
 	uint8_t vdev_id;
 };
+
+/**
+ * struct peer_delete_all_params - peer delete all request parameter
+ * @vdev_id: vdev id
+ */
+struct peer_delete_all_params {
+	uint8_t vdev_id;
+};
+
 #endif
 
 /**
@@ -4765,6 +4774,7 @@ typedef enum {
 	wmi_pdev_check_cal_version_event_id,
 	wmi_atf_peer_stats_event_id,
 	wmi_peer_delete_response_event_id,
+	wmi_peer_delete_all_response_event_id,
 	wmi_pdev_csa_switch_count_status_event_id,
 	wmi_reg_chan_list_cc_event_id,
 	wmi_offchan_data_tx_completion_event,
@@ -5321,6 +5331,7 @@ typedef enum {
 	wmi_service_adaptive_11r_support,
 	wmi_service_data_stall_recovery_support,
 	wmi_service_tx_compl_tsf64,
+	wmi_service_vdev_delete_all_peer,
 	wmi_services_max,
 } wmi_conv_service_ids;
 #define WMI_SERVICE_UNAVAILABLE 0xFFFF
@@ -7117,6 +7128,20 @@ struct wmi_host_peer_delete_response_event {
 	struct qdf_mac_addr mac_address;
 };
 
+/**
+ * struct wmi_host_vdev_peer_delete_all_response_event -
+ * VDEV peer delete all response
+ * @vdev_id: vdev id
+ * @status: status of request
+ * 0 - OK; command successful
+ * 1 - EINVAL; Requested invalid vdev_id
+ * 2 - EFAILED; Delete all peer failed
+ */
+struct wmi_host_vdev_peer_delete_all_response_event {
+	uint32_t vdev_id;
+	uint32_t status;
+};
+
 /**
  * @struct wmi_host_dcs_interference_param
  * @interference_type: Type of DCS Interference
diff --git a/wmi/inc/wmi_unified_priv.h b/wmi/inc/wmi_unified_priv.h
index 00cca7df118d..3eaed8fdab7a 100644
--- a/wmi/inc/wmi_unified_priv.h
+++ b/wmi/inc/wmi_unified_priv.h
@@ -302,6 +302,10 @@ QDF_STATUS (*send_peer_delete_cmd)(wmi_unified_t wmi,
 				    uint8_t peer_addr[QDF_MAC_ADDR_SIZE],
 				    uint8_t vdev_id);
 
+QDF_STATUS (*send_peer_delete_all_cmd)(
+				wmi_unified_t wmi,
+				struct peer_delete_all_params *param);
+
 QDF_STATUS
 (*send_peer_unmap_conf_cmd)(wmi_unified_t wmi,
 			    uint8_t vdev_id,
@@ -1711,6 +1715,17 @@ QDF_STATUS (*extract_peer_delete_response_event)(
 			void *evt_buf,
 			struct wmi_host_peer_delete_response_event *param);
 
+QDF_STATUS (*extract_vdev_peer_delete_all_resp)(
+		wmi_unified_t wmi_handle,
+		void *evt_buf,
+		struct wmi_host_vdev_peer_delete_all_response_event
+						*peer_delete_all_rsp);
+
+QDF_STATUS (*extract_vdev_peer_delete_all_response_event)(
+		wmi_unified_t wmi_handle,
+		void *evt_buf,
+		struct wmi_host_vdev_peer_delete_all_response_event *param);
+
 bool (*is_management_record)(uint32_t cmd_id);
 bool (*is_diag_event)(uint32_t event_id);
 uint8_t *(*wmi_id_to_name)(uint32_t cmd_id);
diff --git a/wmi/src/wmi_unified_api.c b/wmi/src/wmi_unified_api.c
index 7b2b95910634..d653cc515e9f 100644
--- a/wmi/src/wmi_unified_api.c
+++ b/wmi/src/wmi_unified_api.c
@@ -214,6 +214,16 @@ QDF_STATUS wmi_unified_peer_delete_send(wmi_unified_t wmi_handle,
 	return QDF_STATUS_E_FAILURE;
 }
 
+QDF_STATUS wmi_unified_peer_delete_all_send(
+				wmi_unified_t wmi_hdl,
+				struct peer_delete_all_params *param)
+{
+	if (wmi_hdl->ops->send_peer_delete_all_cmd)
+		return wmi_hdl->ops->send_peer_delete_all_cmd(wmi_hdl, param);
+
+	return QDF_STATUS_E_FAILURE;
+}
+
 QDF_STATUS wmi_set_peer_param_send(wmi_unified_t wmi_handle,
 				   uint8_t peer_addr[QDF_MAC_ADDR_SIZE],
 				   struct peer_set_params *param)