| Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2011, 2014 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_send.h |
| 30 | * @brief API definitions for the tx sendriptor module within the data SW. |
| 31 | */ |
| 32 | #ifndef _OL_TX_SEND__H_ |
| 33 | #define _OL_TX_SEND__H_ |
| 34 | |
| 35 | #include <cdf_nbuf.h> /* cdf_nbuf_t */ |
| 36 | #include <ol_txrx_types.h> /* ol_tx_send_t */ |
| 37 | |
| 38 | /** |
| 39 | * @flush the ol tx when surprise remove. |
| 40 | * |
| 41 | */ |
| 42 | void ol_tx_discard_target_frms(ol_txrx_pdev_handle pdev); |
| 43 | |
| 44 | /** |
| 45 | * @brief Send a tx frame to the target. |
| 46 | * @details |
| 47 | * |
| 48 | * @param pdev - the phy dev |
| 49 | * @param vdev - the virtual device sending the data |
| 50 | * (for specifying the transmitter address for multicast / broadcast data) |
| 51 | * @param netbuf - the tx frame |
| 52 | */ |
| 53 | void |
| 54 | ol_tx_send(struct ol_txrx_pdev_t *pdev, |
| 55 | struct ol_tx_desc_t *tx_desc, cdf_nbuf_t msdu); |
| 56 | |
| 57 | /** |
| 58 | * @brief Send a tx batch download to the target. |
| 59 | * @details |
| 60 | * This function is different from above in that |
| 61 | * it accepts a list of msdu's to be downloaded as a batch |
| 62 | * |
| 63 | * @param pdev - the phy dev |
| 64 | * @param msdu_list - the Head pointer to the Tx Batch |
| 65 | * @param num_msdus - Total msdus chained in msdu_list |
| 66 | */ |
| 67 | |
| 68 | int |
| 69 | ol_tx_send_batch(struct ol_txrx_pdev_t *pdev, |
| 70 | cdf_nbuf_t msdu_list, int num_msdus); |
| 71 | |
| 72 | /** |
| 73 | * @brief Send a tx frame with a non-std header or payload type to the target. |
| 74 | * @details |
| 75 | * |
| 76 | * @param pdev - the phy dev |
| 77 | * @param vdev - the virtual device sending the data |
| 78 | * (for specifying the transmitter address for multicast / broadcast data) |
| 79 | * @param netbuf - the tx frame |
| 80 | * @param pkt_type - what kind of non-std frame is being sent |
| 81 | */ |
| 82 | void |
| 83 | ol_tx_send_nonstd(struct ol_txrx_pdev_t *pdev, |
| 84 | struct ol_tx_desc_t *tx_desc, |
| 85 | cdf_nbuf_t msdu, enum htt_pkt_type pkt_type); |
| 86 | #endif /* _OL_TX_SEND__H_ */ |