a46ec49881
check return value in mscs lookup function Change-Id: Ib7381bc71e407b67b44463b2b7b1e2e655cc75cc
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
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* Copyright (c) 2020 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* @file cdp_txrx_mscs.h
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* @brief Define the host data path MSCS API functions
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* called by the host control SW and the OS interface module
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*/
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#ifndef _CDP_TXRX_MSCS_H_
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#define _CDP_TXRX_MSCS_H_
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#include "cdp_txrx_handle.h"
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#ifdef WLAN_SUPPORT_MSCS
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/**
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* @brief find MSCS enabled peer for this mac address and validate priority
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* @details
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* This function checks if there is a peer for this mac adress with MSCS
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* enabled flag set and nbuf priority is valid from user priority bitmap.
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*
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* @param peer_mac - mac address of peer
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* @param nbuf - nbuf pointer
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* @return - 0 for non error case, 1 for failure
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*/
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static inline int
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cdp_mscs_peer_lookup_n_get_priority(ol_txrx_soc_handle soc,
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uint8_t *peer_mac,
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qdf_nbuf_t nbuf)
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{
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if (!soc || !soc->ops || !soc->ops->mscs_ops) {
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QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL,
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"%s invalid instance", __func__);
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return 1;
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}
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if (soc->ops->mscs_ops->mscs_peer_lookup_n_get_priority)
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return soc->ops->mscs_ops->mscs_peer_lookup_n_get_priority(soc,
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peer_mac, nbuf);
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return 0;
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}
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#endif
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#endif
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