1b8e788a5SAdrian Chadd /*- 2b8e788a5SAdrian Chadd * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 3b8e788a5SAdrian Chadd * All rights reserved. 4b8e788a5SAdrian Chadd * 5b8e788a5SAdrian Chadd * Redistribution and use in source and binary forms, with or without 6b8e788a5SAdrian Chadd * modification, are permitted provided that the following conditions 7b8e788a5SAdrian Chadd * are met: 8b8e788a5SAdrian Chadd * 1. Redistributions of source code must retain the above copyright 9b8e788a5SAdrian Chadd * notice, this list of conditions and the following disclaimer, 10b8e788a5SAdrian Chadd * without modification. 11b8e788a5SAdrian Chadd * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12b8e788a5SAdrian Chadd * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13b8e788a5SAdrian Chadd * redistribution must be conditioned upon including a substantially 14b8e788a5SAdrian Chadd * similar Disclaimer requirement for further binary redistribution. 15b8e788a5SAdrian Chadd * 16b8e788a5SAdrian Chadd * NO WARRANTY 17b8e788a5SAdrian Chadd * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18b8e788a5SAdrian Chadd * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19b8e788a5SAdrian Chadd * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY 20b8e788a5SAdrian Chadd * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21b8e788a5SAdrian Chadd * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 22b8e788a5SAdrian Chadd * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23b8e788a5SAdrian Chadd * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24b8e788a5SAdrian Chadd * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25b8e788a5SAdrian Chadd * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26b8e788a5SAdrian Chadd * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27b8e788a5SAdrian Chadd * THE POSSIBILITY OF SUCH DAMAGES. 28b8e788a5SAdrian Chadd * 29b8e788a5SAdrian Chadd * $FreeBSD$ 30b8e788a5SAdrian Chadd */ 31b8e788a5SAdrian Chadd #ifndef __IF_ATH_MISC_H__ 32b8e788a5SAdrian Chadd #define __IF_ATH_MISC_H__ 33b8e788a5SAdrian Chadd 34b8e788a5SAdrian Chadd /* 35b8e788a5SAdrian Chadd * This is where definitions for "public things" in if_ath.c 36b8e788a5SAdrian Chadd * will go for the time being. 37b8e788a5SAdrian Chadd * 38b8e788a5SAdrian Chadd * Anything in here should eventually be moved out of if_ath.c 39b8e788a5SAdrian Chadd * and into something else. 40b8e788a5SAdrian Chadd */ 41b8e788a5SAdrian Chadd 42b8e788a5SAdrian Chadd /* unaligned little endian access */ 43b8e788a5SAdrian Chadd #define LE_READ_2(p) \ 44b8e788a5SAdrian Chadd ((u_int16_t) \ 45b8e788a5SAdrian Chadd ((((u_int8_t *)(p))[0] ) | (((u_int8_t *)(p))[1] << 8))) 46b8e788a5SAdrian Chadd #define LE_READ_4(p) \ 47b8e788a5SAdrian Chadd ((u_int32_t) \ 48b8e788a5SAdrian Chadd ((((u_int8_t *)(p))[0] ) | (((u_int8_t *)(p))[1] << 8) | \ 49b8e788a5SAdrian Chadd (((u_int8_t *)(p))[2] << 16) | (((u_int8_t *)(p))[3] << 24))) 50b8e788a5SAdrian Chadd 51b8e788a5SAdrian Chadd extern int ath_tx_findrix(const struct ath_softc *sc, uint8_t rate); 52b8e788a5SAdrian Chadd 53b8e788a5SAdrian Chadd extern struct ath_buf * ath_getbuf(struct ath_softc *sc); 54b8e788a5SAdrian Chadd extern struct ath_buf * _ath_getbuf_locked(struct ath_softc *sc); 55*e346b073SAdrian Chadd extern struct ath_buf * ath_buf_clone(struct ath_softc *sc, 56*e346b073SAdrian Chadd const struct ath_buf *bf); 57b8e788a5SAdrian Chadd 58517526efSAdrian Chadd extern int ath_reset(struct ifnet *, ATH_RESET_TYPE); 596079fdbeSAdrian Chadd 60b8e788a5SAdrian Chadd #endif 61