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 34 extern u_int32_t ath_calcrxfilter(struct ath_softc *sc); 35 extern void ath_recv_mgmt(struct ieee80211_node *ni, struct mbuf *m, 36 int subtype, int rssi, int nf); 37 38 #define ath_stoprecv(_sc, _dodelay) \ 39 (_sc)->sc_rx.recv_stop((_sc), (_dodelay)) 40 #define ath_startrecv(_sc) \ 41 (_sc)->sc_rx.recv_start((_sc)) 42 #define ath_rx_flush(_sc) \ 43 (_sc)->sc_rx.recv_flush((_sc)) 44 #define ath_rxbuf_init(_sc, _bf) \ 45 (_sc)->sc_rx.recv_rxbuf_init((_sc), (_bf)) 46 #define ath_rxdma_setup(_sc) \ 47 (_sc)->sc_rx.recv_setup(_sc) 48 #define ath_rxdma_teardown(_sc) \ 49 (_sc)->sc_rx.recv_teardown(_sc) 50 51 #if 0 52 extern int ath_rxbuf_init(struct ath_softc *sc, struct ath_buf *bf); 53 extern void ath_rx_tasklet(void *arg, int npending); 54 extern void ath_rx_proc(struct ath_softc *sc, int resched); 55 extern void ath_stoprecv(struct ath_softc *sc, int dodelay); 56 extern int ath_startrecv(struct ath_softc *sc); 57 #endif 58 59 extern int ath_rx_pkt(struct ath_softc *sc, struct ath_rx_status *rs, 60 HAL_STATUS status, uint64_t tsf, int nf, HAL_RX_QUEUE qtype, 61 struct ath_buf *bf, struct mbuf *m); 62 63 extern void ath_recv_setup_legacy(struct ath_softc *sc); 64 65 #endif 66