1/*-
2 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer,
10 *    without modification.
11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12 *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
13 *    redistribution must be conditioned upon including a substantially
14 *    similar Disclaimer requirement for further binary redistribution.
15 *
16 * NO WARRANTY
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 * THE POSSIBILITY OF SUCH DAMAGES.
28 *
29 * $FreeBSD$
30 */
31#ifndef	__IF_ATH_RX_H__
32#define	__IF_ATH_RX_H__
33
34extern	u_int32_t ath_calcrxfilter(struct ath_softc *sc);
35extern	void ath_recv_mgmt(struct ieee80211_node *ni, struct mbuf *m,
36	    int subtype, const struct ieee80211_rx_stats *rxs,
37	    int rssi, int nf);
38
39#define	ath_stoprecv(_sc, _dodelay)		\
40	    (_sc)->sc_rx.recv_stop((_sc), (_dodelay))
41#define	ath_startrecv(_sc)			\
42	    (_sc)->sc_rx.recv_start((_sc))
43#define	ath_rx_flush(_sc)			\
44	    (_sc)->sc_rx.recv_flush((_sc))
45#define	ath_rxbuf_init(_sc, _bf)		\
46	    (_sc)->sc_rx.recv_rxbuf_init((_sc), (_bf))
47#define	ath_rxdma_setup(_sc)			\
48	    (_sc)->sc_rx.recv_setup(_sc)
49#define	ath_rxdma_teardown(_sc)			\
50	    (_sc)->sc_rx.recv_teardown(_sc)
51
52#if 0
53extern	int ath_rxbuf_init(struct ath_softc *sc, struct ath_buf *bf);
54extern	void ath_rx_tasklet(void *arg, int npending);
55extern	void ath_rx_proc(struct ath_softc *sc, int resched);
56extern	void ath_stoprecv(struct ath_softc *sc, int dodelay);
57extern	int ath_startrecv(struct ath_softc *sc);
58#endif
59
60extern	int ath_rx_pkt(struct ath_softc *sc, struct ath_rx_status *rs,
61	    HAL_STATUS status, uint64_t tsf, int nf, HAL_RX_QUEUE qtype,
62	    struct ath_buf *bf, struct mbuf *m);
63
64extern	void ath_recv_setup_legacy(struct ath_softc *sc);
65
66#endif
67