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- /*
- * Copyright (c) 2012-2015 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.
- */
- /**
- * @file ol_tx_queue.h
- * @brief API definitions for the tx frame queue module within the data SW.
- */
- #ifndef _OL_TX_QUEUE__H_
- #define _OL_TX_QUEUE__H_
- #include <cdf_nbuf.h> /* cdf_nbuf_t */
- #include <ol_txrx_types.h> /* ol_txrx_vdev_t, etc. */
- #include <cdf_types.h> /* bool */
- /*--- function prototypes for optional queue log feature --------------------*/
- #if defined(ENABLE_TX_QUEUE_LOG)
- void
- ol_tx_queue_log_enqueue(struct ol_txrx_pdev_t *pdev,
- struct ol_txrx_msdu_info_t *msdu_info,
- int frms, int bytes);
- void
- ol_tx_queue_log_dequeue(struct ol_txrx_pdev_t *pdev,
- struct ol_tx_frms_queue_t *txq, int frms, int bytes);
- void
- ol_tx_queue_log_free(struct ol_txrx_pdev_t *pdev,
- struct ol_tx_frms_queue_t *txq,
- int tid, int frms, int bytes);
- #define OL_TX_QUEUE_LOG_ENQUEUE ol_tx_queue_log_enqueue
- #define OL_TX_QUEUE_LOG_DEQUEUE ol_tx_queue_log_dequeue
- #define OL_TX_QUEUE_LOG_FREE ol_tx_queue_log_free
- #else
- #define OL_TX_QUEUE_LOG_ENQUEUE(pdev, msdu_info, frms, bytes) /* no-op */
- #define OL_TX_QUEUE_LOG_DEQUEUE(pdev, txq, frms, bytes) /* no-op */
- #define OL_TX_QUEUE_LOG_FREE(pdev, txq, tid, frms, bytes) /* no-op */
- #endif /* TXRX_DEBUG_LEVEL > 5 */
- #define ol_tx_enqueue(pdev, txq, tx_desc, tx_msdu_info) /* no-op */
- #define ol_tx_dequeue(pdev, ext_tid, txq, head, num_frames, credit, bytes) 0
- #define ol_tx_queue_free(pdev, txq, tid) /* no-op */
- #define ol_tx_queue_discard(pdev, flush, tx_descs) /* no-op */
- void
- ol_tx_queue_log_sched(struct ol_txrx_pdev_t *pdev,
- int credit,
- int *num_active_tids,
- uint32_t **active_bitmap, uint8_t **data);
- #define OL_TX_QUEUE_LOG_SCHED( \
- pdev, credit, num_active_tids, active_bitmap, data)
- #define ol_tx_queues_display(pdev) /* no-op */
- #define ol_tx_queue_decs_reinit(peer, peer_id) /* no-op */
- #ifdef QCA_SUPPORT_TX_THROTTLE
- /**
- * @brief - initialize the throttle context
- * @param pdev - the physical device object, which stores the txqs
- */
- void ol_tx_throttle_init(struct ol_txrx_pdev_t *pdev);
- #else
- #define ol_tx_throttle_init(pdev) /*no op */
- #endif
- #endif /* _OL_TX_QUEUE__H_ */
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