qcacmn: Add support for PN Rx Filter WMI

Add WMI support to set PN Rx Filter which is used to forward
frames to host upon PN failure.

Change-Id: Ib32abc681e17e1a6189a295314a497fc0c21b15a
CRs-Fixed: 3150832

wmi/inc/wmi_unified_api.h

@@ -4707,4 +4707,15 @@ QDF_STATUS
 wmi_unified_peer_ppe_ds_param_send(wmi_unified_t wmi_handle,
 				   struct peer_ppe_ds_param *param);
 #endif /* WLAN_SUPPORT_PPEDS */
+
+/**
+ * wmi_unified_pn_mgmt_rxfilter_send_cmd() - Send PN mgmt RxFilter command to FW
+ * @wmi_handle: WMI handle
+ * @params: RxFilter params
+ *
+ * Return: QDF_STATUS_SUCCESS for success or error code
+ */
+QDF_STATUS wmi_unified_pn_mgmt_rxfilter_send_cmd(
+		struct wmi_unified *wmi_handle,
+		struct vdev_pn_mgmt_rxfilter_params *params);
 #endif /* _WMI_UNIFIED_API_H_ */

wmi/inc/wmi_unified_param.h

@@ -8588,4 +8588,14 @@ struct wmi_host_inst_rssi_stats_resp {
 	uint32_t vdev_id;
 };
 #endif
+
+/**
+ * struct vdev_pn_mgmt_rxfilter_params - Send PN mgmt RxFilter command params
+ * @vdev_id: vdev id
+ * @pn_rxfilter: Rx Filter
+ */
+struct vdev_pn_mgmt_rxfilter_params {
+	uint8_t vdev_id;
+	uint32_t pn_rxfilter;
+};
 #endif /* _WMI_UNIFIED_PARAM_H_ */

wmi/inc/wmi_unified_priv.h

@@ -2961,6 +2961,10 @@ QDF_STATUS
 (*peer_ppe_ds_param_send)(wmi_unified_t wmi_handle,
 			  struct peer_ppe_ds_param *param);
 #endif /* WLAN_SUPPORT_PPEDS */
+
+QDF_STATUS
+(*send_vdev_pn_mgmt_rxfilter_cmd)(wmi_unified_t wmi_handle,
+				  struct vdev_pn_mgmt_rxfilter_params *params);
 };
 
 /* Forward declartion for psoc*/

wmi/src/wmi_unified_api.c

@@ -3780,3 +3780,20 @@ wmi_unified_peer_ppe_ds_param_send(wmi_unified_t wmi_handle,
 	return QDF_STATUS_E_FAILURE;
 }
 #endif /* WLAN_SUPPORT_PPEDS */
+
+/**
+ * wmi_unified_pn_mgmt_rxfilter_send_cmd() - Send PN mgmt RxFilter command to FW
+ * @wmi_handle: WMI handle
+ * @params: RxFilter params
+ *
+ * Return: QDF_STATUS_SUCCESS for success or error code
+ */
+QDF_STATUS wmi_unified_pn_mgmt_rxfilter_send_cmd(
+		struct wmi_unified *wmi_handle,
+		struct vdev_pn_mgmt_rxfilter_params *params)
+{
+	if (wmi_handle->ops->send_vdev_pn_mgmt_rxfilter_cmd)
+		return wmi_handle->ops->send_vdev_pn_mgmt_rxfilter_cmd(
+					wmi_handle, params);
+	return QDF_STATUS_E_FAILURE;
+}

wmi/src/wmi_unified_tlv.c

@@ -17344,6 +17344,53 @@ static QDF_STATUS extract_quiet_offload_event_tlv(
 }
 #endif
 
+/**
+ * send_vdev_pn_mgmt_rxfilter_cmd_tlv() - Send PN mgmt RxFilter command to FW
+ * @wmi_handle: wmi handle
+ * @params: RxFilter params
+ *
+ * Return: QDF_STATUS_SUCCESS for success or error code
+ */
+static QDF_STATUS
+send_vdev_pn_mgmt_rxfilter_cmd_tlv(wmi_unified_t wmi_handle,
+				   struct vdev_pn_mgmt_rxfilter_params *params)
+{
+	wmi_vdev_pn_mgmt_rx_filter_cmd_fixed_param *cmd;
+	wmi_buf_t buf;
+	uint32_t len = sizeof(wmi_vdev_pn_mgmt_rx_filter_cmd_fixed_param);
+
+	if (!is_service_enabled_tlv(wmi_handle,
+				    WMI_SERVICE_PN_REPLAY_CHECK_SUPPORT)) {
+		wmi_err("Rx PN Replay Check not supported by target");
+		return QDF_STATUS_E_NOSUPPORT;
+	}
+
+	buf = wmi_buf_alloc(wmi_handle, len);
+	if (!buf) {
+		wmi_err("wmi buf alloc failed");
+		return QDF_STATUS_E_NOMEM;
+	}
+
+	cmd = (wmi_vdev_pn_mgmt_rx_filter_cmd_fixed_param *)wmi_buf_data(buf);
+	WMITLV_SET_HDR(
+		&cmd->tlv_header,
+		WMITLV_TAG_STRUC_wmi_vdev_pn_mgmt_rx_filter_cmd_fixed_param,
+		WMITLV_GET_STRUCT_TLVLEN
+			       (wmi_vdev_pn_mgmt_rx_filter_cmd_fixed_param));
+
+	cmd->vdev_id = params->vdev_id;
+	cmd->pn_rx_filter = params->pn_rxfilter;
+
+	if (wmi_unified_cmd_send(wmi_handle, buf, len,
+				 WMI_VDEV_PN_MGMT_RX_FILTER_CMDID)) {
+		wmi_err("Failed to send WMI command");
+		wmi_buf_free(buf);
+		return QDF_STATUS_E_FAILURE;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+
 struct wmi_ops tlv_ops =  {
 	.send_vdev_create_cmd = send_vdev_create_cmd_tlv,
 	.send_vdev_delete_cmd = send_vdev_delete_cmd_tlv,
@@ -17778,6 +17825,8 @@ struct wmi_ops tlv_ops =  {
 #ifdef WLAN_SUPPORT_PPEDS
 	.peer_ppe_ds_param_send = peer_ppe_ds_param_send_tlv,
 #endif /* WLAN_SUPPORT_PPEDS */
+
+	.send_vdev_pn_mgmt_rxfilter_cmd = send_vdev_pn_mgmt_rxfilter_cmd_tlv,
 };
 
 /**