qcacmn: Add method to configure TID queues flush

This enables the option to configure when a peer's
TID queue needs to be flushed. This is required to
discard packets that are no longer useful to the application.

Change-Id: I558debff043fc0c8038e5f5f2c815b64c90e1561
CRs-Fixed: 3130422

wmi/inc/wmi_unified_api.h

@@ -934,6 +934,18 @@ QDF_STATUS
 wmi_unified_peer_flush_tids_send(wmi_unified_t wmi_handle,
 				 uint8_t peer_addr[QDF_MAC_ADDR_SIZE],
 				 struct peer_flush_params *param);
+#ifdef WLAN_FEATURE_PEER_TXQ_FLUSH_CONF
+/**
+ * wmi_unified_peer_txq_flush_config_send() - peer txq flush policy config in fw
+ * @wmi_handle: wmi handle
+ * @pr: peer txq flush config parameters
+ *
+ * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS
+wmi_unified_peer_txq_flush_config_send(wmi_unified_t wmi_handle,
+				       struct peer_txq_flush_config_params *pr);
+#endif
 
 /**
  * wmi_unified_peer_delete_all_send() - send PEER delete all command to fw

wmi/inc/wmi_unified_param.h

@@ -3696,6 +3696,34 @@ enum wmi_ratemask_type {
 	WMI_RATEMASK_TYPE_HE  = 3,
 };
 
+/**
+ * enum peer_txq_flush_policy - Peer flush policy values
+ * @PEER_TXQ_FLUSH_POLICY_NONE: No policy configured for peer TID queues
+ * @PEER_TXQ_FLUSH_POLICY_TWT_SP_END: flush peer TID queues after SP end
+ *
+ * This is mapped to 'flush_policy' in WMI_PEER_FLUSH_POLICY_CMDID
+ */
+enum peer_txq_flush_policy {
+	PEER_TXQ_FLUSH_POLICY_NONE = 0,
+	PEER_TXQ_FLUSH_POLICY_TWT_SP_END = 1,
+	/*keep last */
+	PEER_TXQ_FLUSH_POLICY_INVALID,
+};
+
+/**
+ * struct peer_txq_flush_config_params: Peer TXQ flush configuration parameters
+ * @vdev_id: vdev id
+ * @peer: Peer mac address
+ * @tid_mask: TID queues of the peer being configured
+ * @policy: Policy to be applied
+ */
+struct peer_txq_flush_config_params {
+	uint8_t vdev_id;
+	uint8_t peer[QDF_MAC_ADDR_SIZE];
+	uint32_t tid_mask;
+	enum peer_txq_flush_policy policy;
+};
+
 /**
  * enum gpio_pull_type - GPIO PULL TYPE
  * @WMI_HOST_GPIO_PULL_NONE: set gpio pull type to none

wmi/inc/wmi_unified_priv.h

@@ -3017,6 +3017,11 @@ QDF_STATUS
 (*extract_pdev_telemetry_stats)(
 		wmi_unified_t wmi_handle, void *evt_buf,
 		struct wmi_host_pdev_telemetry_stats *pdev_stats);
+#ifdef WLAN_FEATURE_PEER_TXQ_FLUSH_CONF
+QDF_STATUS
+(*send_peer_txq_flush_config_cmd)(wmi_unified_t wmi_handle,
+				  struct peer_txq_flush_config_params *param);
+#endif
 };
 
 /* Forward declartion for psoc*/