1 /* 2 * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. 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 /** 21 * DOC: cdp_txrx_mscs.h 22 * Define the host data path MSCS API functions 23 * called by the host control SW and the OS interface module 24 */ 25 #ifndef _CDP_TXRX_MSCS_H_ 26 #define _CDP_TXRX_MSCS_H_ 27 #include "cdp_txrx_handle.h" 28 #ifdef WLAN_SUPPORT_MSCS 29 /** 30 * cdp_mscs_peer_lookup_n_get_priority() - find MSCS enabled peer for this mac 31 * address and validate priority 32 * @soc: SoC handle 33 * @src_mac: source mac address of peer 34 * @dst_mac: destination mac address of peer 35 * @nbuf: nbuf pointer 36 * 37 * This function checks if there is a peer for this mac address with MSCS 38 * enabled flag set and nbuf priority is valid from user priority bitmap. 39 * 40 * Return: 0 for non error case, 1 for failure 41 */ 42 static inline int cdp_mscs_peer_lookup_n_get_priority(ol_txrx_soc_handle soc,uint8_t * src_mac,uint8_t * dst_mac,qdf_nbuf_t nbuf)43 cdp_mscs_peer_lookup_n_get_priority(ol_txrx_soc_handle soc, 44 uint8_t *src_mac, uint8_t *dst_mac, 45 qdf_nbuf_t nbuf) 46 { 47 if (!soc || !soc->ops || !soc->ops->mscs_ops) { 48 QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL, 49 "%s invalid instance", __func__); 50 return 1; 51 } 52 53 if (soc->ops->mscs_ops->mscs_peer_lookup_n_get_priority) 54 return soc->ops->mscs_ops->mscs_peer_lookup_n_get_priority(soc, 55 src_mac, dst_mac, nbuf); 56 return 0; 57 } 58 #endif 59 #endif 60