| /* |
| * Copyright (c) 2011-2015 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.h |
| * @brief Internal definitions for the high-level tx module. |
| */ |
| #ifndef _OL_TX__H_ |
| #define _OL_TX__H_ |
| |
| #include <cdf_nbuf.h> /* cdf_nbuf_t */ |
| #include <cdf_lock.h> |
| #include <ol_txrx_api.h> /* ol_txrx_vdev_handle */ |
| |
| #include <ol_txrx_types.h> /* ol_tx_desc_t, ol_txrx_msdu_info_t */ |
| |
| cdf_nbuf_t ol_tx_ll(ol_txrx_vdev_handle vdev, cdf_nbuf_t msdu_list); |
| #ifdef WLAN_FEATURE_FASTPATH |
| cdf_nbuf_t ol_tx_ll_fast(ol_txrx_vdev_handle vdev, cdf_nbuf_t msdu_list); |
| #endif |
| |
| cdf_nbuf_t ol_tx_ll_queue(ol_txrx_vdev_handle vdev, cdf_nbuf_t msdu_list); |
| |
| #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL |
| #define OL_TX_LL ol_tx_ll_queue |
| #else |
| #define OL_TX_LL ol_tx_ll |
| #endif |
| |
| #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL |
| void ol_tx_vdev_ll_pause_queue_send(void *context); |
| void ol_tx_pdev_ll_pause_queue_send_all(struct ol_txrx_pdev_t *pdev); |
| #else |
| static inline void ol_tx_vdev_ll_pause_queue_send(void *context) |
| { |
| return; |
| } |
| static inline |
| void ol_tx_pdev_ll_pause_queue_send_all(struct ol_txrx_pdev_t *pdev) |
| { |
| return; |
| } |
| #endif |
| cdf_nbuf_t |
| ol_tx_non_std_ll(ol_txrx_vdev_handle data_vdev, |
| enum ol_tx_spec tx_spec, cdf_nbuf_t msdu_list); |
| |
| cdf_nbuf_t |
| ol_tx_reinject(struct ol_txrx_vdev_t *vdev, cdf_nbuf_t msdu, uint16_t peer_id); |
| |
| void ol_txrx_mgmt_tx_complete(void *ctxt, cdf_nbuf_t netbuf, int err); |
| |
| |
| #if defined(FEATURE_TSO) |
| void ol_tso_seg_list_init(struct ol_txrx_pdev_t *pdev, uint32_t num_seg); |
| void ol_tso_seg_list_deinit(struct ol_txrx_pdev_t *pdev); |
| #else |
| static inline void ol_tso_seg_list_init(struct ol_txrx_pdev_t *pdev, |
| uint32_t num_seg) |
| { |
| return; |
| } |
| static inline void ol_tso_seg_list_deinit(struct ol_txrx_pdev_t *pdev) |
| { |
| return; |
| } |
| #endif |
| #endif /* _OL_TX__H_ */ |