| Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2011-2015 The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * @file ol_tx.h |
| 30 | * @brief Internal definitions for the high-level tx module. |
| 31 | */ |
| 32 | #ifndef _OL_TX__H_ |
| 33 | #define _OL_TX__H_ |
| 34 | |
| 35 | #include <cdf_nbuf.h> /* cdf_nbuf_t */ |
| 36 | #include <cdf_lock.h> |
| 37 | #include <ol_txrx_api.h> /* ol_txrx_vdev_handle */ |
| 38 | |
| 39 | #include <ol_txrx_types.h> /* ol_tx_desc_t, ol_txrx_msdu_info_t */ |
| 40 | |
| 41 | cdf_nbuf_t ol_tx_ll(ol_txrx_vdev_handle vdev, cdf_nbuf_t msdu_list); |
| 42 | #ifdef WLAN_FEATURE_FASTPATH |
| 43 | cdf_nbuf_t ol_tx_ll_fast(ol_txrx_vdev_handle vdev, cdf_nbuf_t msdu_list); |
| 44 | #endif |
| 45 | |
| 46 | cdf_nbuf_t ol_tx_ll_queue(ol_txrx_vdev_handle vdev, cdf_nbuf_t msdu_list); |
| 47 | |
| 48 | #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL |
| 49 | #define OL_TX_LL ol_tx_ll_queue |
| 50 | #else |
| 51 | #define OL_TX_LL ol_tx_ll |
| 52 | #endif |
| 53 | |
| 54 | #ifdef QCA_LL_LEGACY_TX_FLOW_CONTROL |
| 55 | void ol_tx_vdev_ll_pause_queue_send(void *context); |
| 56 | void ol_tx_pdev_ll_pause_queue_send_all(struct ol_txrx_pdev_t *pdev); |
| 57 | #else |
| 58 | static inline void ol_tx_vdev_ll_pause_queue_send(void *context) |
| 59 | { |
| 60 | return; |
| 61 | } |
| 62 | static inline |
| 63 | void ol_tx_pdev_ll_pause_queue_send_all(struct ol_txrx_pdev_t *pdev) |
| 64 | { |
| 65 | return; |
| 66 | } |
| 67 | #endif |
| 68 | cdf_nbuf_t |
| 69 | ol_tx_non_std_ll(ol_txrx_vdev_handle data_vdev, |
| 70 | enum ol_tx_spec tx_spec, cdf_nbuf_t msdu_list); |
| 71 | |
| 72 | cdf_nbuf_t |
| 73 | ol_tx_reinject(struct ol_txrx_vdev_t *vdev, cdf_nbuf_t msdu, uint16_t peer_id); |
| 74 | |
| 75 | void ol_txrx_mgmt_tx_complete(void *ctxt, cdf_nbuf_t netbuf, int err); |
| 76 | |
| 77 | |
| 78 | #if defined(FEATURE_TSO) |
| 79 | void ol_tso_seg_list_init(struct ol_txrx_pdev_t *pdev, uint32_t num_seg); |
| 80 | void ol_tso_seg_list_deinit(struct ol_txrx_pdev_t *pdev); |
| 81 | #endif |
| 82 | #endif /* _OL_TX__H_ */ |