mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
b8e788a53a
There's two reasons for this: * the raw and non-raw TX path shares a lot of duplicate code which should be refactored; * the 11n-ready chip TX path needs a little reworking.
57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
/*-
|
|
* Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
|
|
* redistribution must be conditioned upon including a substantially
|
|
* similar Disclaimer requirement for further binary redistribution.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
|
|
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
|
|
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGES.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
#ifndef __IF_ATH_MISC_H__
|
|
#define __IF_ATH_MISC_H__
|
|
|
|
/*
|
|
* This is where definitions for "public things" in if_ath.c
|
|
* will go for the time being.
|
|
*
|
|
* Anything in here should eventually be moved out of if_ath.c
|
|
* and into something else.
|
|
*/
|
|
|
|
/* unaligned little endian access */
|
|
#define LE_READ_2(p) \
|
|
((u_int16_t) \
|
|
((((u_int8_t *)(p))[0] ) | (((u_int8_t *)(p))[1] << 8)))
|
|
#define LE_READ_4(p) \
|
|
((u_int32_t) \
|
|
((((u_int8_t *)(p))[0] ) | (((u_int8_t *)(p))[1] << 8) | \
|
|
(((u_int8_t *)(p))[2] << 16) | (((u_int8_t *)(p))[3] << 24)))
|
|
|
|
extern int ath_tx_findrix(const struct ath_softc *sc, uint8_t rate);
|
|
|
|
extern struct ath_buf * ath_getbuf(struct ath_softc *sc);
|
|
extern struct ath_buf * _ath_getbuf_locked(struct ath_softc *sc);
|
|
|
|
#endif
|