1 /* 2 * Copyright (c) 2016-2017 The Linux Foundation. All rights reserved. 3 * 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #include "qdf_mem.h" 21 #include "wlan_lmac_if_def.h" 22 #include "wlan_lmac_if_api.h" 23 #include "wlan_mgmt_txrx_tgt_api.h" 24 #include "wlan_scan_tgt_api.h" 25 26 /* Function pointer for OL/WMA specific UMAC tx_ops 27 * registration. 28 */ 29 QDF_STATUS (*wlan_lmac_if_umac_tx_ops_register) 30 (struct wlan_lmac_if_tx_ops *tx_ops); 31 EXPORT_SYMBOL(wlan_lmac_if_umac_tx_ops_register); 32 33 /** 34 * wlan_lmac_if_umac_rx_ops_register() - UMAC rx handler register 35 * @rx_ops: Pointer to rx_ops structure to be populated 36 * 37 * Register umac RX callabacks which will be called by DA/OL/WMA/WMI 38 * 39 * Return: QDF_STATUS_SUCCESS - in case of success 40 */ 41 QDF_STATUS 42 wlan_lmac_if_umac_rx_ops_register(struct wlan_lmac_if_rx_ops *rx_ops) 43 { 44 /* Component specific public api's to be called to register 45 * respective callbacks 46 * Ex: rx_ops->fp = function; 47 */ 48 struct wlan_lmac_if_mgmt_txrx_rx_ops *mgmt_txrx_rx_ops; 49 50 if (!rx_ops) { 51 qdf_print("%s: lmac if rx ops pointer is NULL", __func__); 52 return QDF_STATUS_E_INVAL; 53 } 54 55 /* mgmt txrx rx ops */ 56 mgmt_txrx_rx_ops = &rx_ops->mgmt_txrx_rx_ops; 57 58 mgmt_txrx_rx_ops->mgmt_tx_completion_handler = 59 tgt_mgmt_txrx_tx_completion_handler; 60 mgmt_txrx_rx_ops->mgmt_rx_frame_handler = 61 tgt_mgmt_txrx_rx_frame_handler; 62 mgmt_txrx_rx_ops->mgmt_txrx_get_nbuf_from_desc_id = 63 tgt_mgmt_txrx_get_nbuf_from_desc_id; 64 mgmt_txrx_rx_ops->mgmt_txrx_get_peer_from_desc_id = 65 tgt_mgmt_txrx_get_peer_from_desc_id; 66 mgmt_txrx_rx_ops->mgmt_txrx_get_vdev_id_from_desc_id = 67 tgt_mgmt_txrx_get_vdev_id_from_desc_id; 68 /* scan rx ops */ 69 rx_ops->scan.scan_ev_handler = tgt_scan_event_handler; 70 71 return QDF_STATUS_SUCCESS; 72 } 73 74 /** 75 * wlan_lmac_if_set_umac_txops_registration_cb() - tx registration 76 * callback assignment 77 * @dev_type: Dev type can be either Direct attach or Offload 78 * @handler: handler to be called for LMAC tx ops registration 79 * 80 * API to assign appropriate tx registration callback handler based on the 81 * device type(Offload or Direct attach) 82 * 83 * Return: QDF_STATUS_SUCCESS - in case of success 84 */ 85 QDF_STATUS wlan_lmac_if_set_umac_txops_registration_cb(QDF_STATUS (*handler) 86 (struct wlan_lmac_if_tx_ops *)) 87 { 88 wlan_lmac_if_umac_tx_ops_register = handler; 89 return QDF_STATUS_SUCCESS; 90 } 91 EXPORT_SYMBOL(wlan_lmac_if_set_umac_txops_registration_cb); 92 93