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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/dev/ath/if_ath_rx.h
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/*-

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 * SPDX-License-Identifier: BSD-2-Clause

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 *

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 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting

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 * All rights reserved.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer,

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 *    without modification.

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 * 2. Redistributions in binary form must reproduce at minimum a disclaimer

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 *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any

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 *    redistribution must be conditioned upon including a substantially

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 *    similar Disclaimer requirement for further binary redistribution.

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 *

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 * NO WARRANTY

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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

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 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

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 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY

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 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL

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 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,

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 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

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 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

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 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER

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 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF

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 * THE POSSIBILITY OF SUCH DAMAGES.

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 */

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#ifndef	__IF_ATH_RX_H__

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#define	__IF_ATH_RX_H__

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extern	u_int32_t ath_calcrxfilter(struct ath_softc *sc);

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extern	void ath_recv_mgmt(struct ieee80211_node *ni, struct mbuf *m,

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	    int subtype, const struct ieee80211_rx_stats *rxs,

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	    int rssi, int nf);

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#define	ath_stoprecv(_sc, _dodelay)		\

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	    (_sc)->sc_rx.recv_stop((_sc), (_dodelay))

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#define	ath_startrecv(_sc)			\

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	    (_sc)->sc_rx.recv_start((_sc))

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#define	ath_rx_flush(_sc)			\

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	    (_sc)->sc_rx.recv_flush((_sc))

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#define	ath_rxbuf_init(_sc, _bf)		\

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	    (_sc)->sc_rx.recv_rxbuf_init((_sc), (_bf))

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#define	ath_rxdma_setup(_sc)			\

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	    (_sc)->sc_rx.recv_setup(_sc)

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#define	ath_rxdma_teardown(_sc)			\

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	    (_sc)->sc_rx.recv_teardown(_sc)

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#if 0

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extern	int ath_rxbuf_init(struct ath_softc *sc, struct ath_buf *bf);

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extern	void ath_rx_tasklet(void *arg, int npending);

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extern	void ath_rx_proc(struct ath_softc *sc, int resched);

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extern	void ath_stoprecv(struct ath_softc *sc, int dodelay);

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extern	int ath_startrecv(struct ath_softc *sc);

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#endif

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extern	int ath_rx_pkt(struct ath_softc *sc, struct ath_rx_status *rs,

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	    HAL_STATUS status, uint64_t tsf, int nf, HAL_RX_QUEUE qtype,

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	    struct ath_buf *bf, struct mbuf *m);

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extern	void ath_recv_setup_legacy(struct ath_softc *sc);

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#endif

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