/*
 * Copyright (c) 2012-2014,2017 The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * This file was originally distributed by Qualcomm Atheros, Inc.
 * under proprietary terms before Copyright ownership was assigned
 * to the Linux Foundation.
 */

#ifndef _OL_TXRX__H_
#define _OL_TXRX__H_

#include <adf_nbuf.h> /* adf_nbuf_t */
#include <ol_txrx_types.h> /* ol_txrx_vdev_t, etc. */
#include <ol_ctrl_api.h>   /* ol_pdev_handle */

void
ol_txrx_peer_unref_delete(struct ol_txrx_peer_t *peer);

u_int16_t
ol_tx_desc_pool_size_hl(ol_pdev_handle ctrl_pdev);

#ifdef QCA_SUPPORT_TXRX_DRIVER_TCP_DEL_ACK
struct tcp_stream_node *ol_txrx_vdev_alloc_tcp_node(struct ol_txrx_vdev_t *vdev);
void ol_txrx_vdev_free_tcp_node(struct ol_txrx_vdev_t *vdev,
				struct tcp_stream_node *node);
void ol_txrx_vdev_deinit_tcp_del_ack(struct ol_txrx_vdev_t *vdev);
#endif

#ifndef OL_TX_AVG_FRM_BYTES
#define OL_TX_AVG_FRM_BYTES 1000
#endif

#ifndef OL_TX_DESC_POOL_SIZE_MIN_HL
#define OL_TX_DESC_POOL_SIZE_MIN_HL 500
#endif

#ifndef OL_TX_DESC_POOL_SIZE_MAX_HL
#define OL_TX_DESC_POOL_SIZE_MAX_HL 5000
#endif

#ifdef CONFIG_PER_VDEV_TX_DESC_POOL
#define TXRX_HL_TX_FLOW_CTRL_VDEV_LOW_WATER_MARK 400
#define TXRX_HL_TX_FLOW_CTRL_MGMT_RESERVED 100
#endif

#ifdef CONFIG_TX_DESC_HI_PRIO_RESERVE
#define TXRX_HL_TX_DESC_HI_PRIO_RESERVED 20
#endif

A_STATUS
ol_txrx_get_ll_queue_pause_bitmap(uint8_t vdev_id,
	uint8_t *pause_bitmap, adf_os_time_t *pause_timestamp);

#endif /* _OL_TXRX__H_ */