wlan - Update wlan from Adrian / FreeBSD
[dragonfly.git] / sys / netproto / 802_11 / ieee80211_alq.h
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1/*-
2 * Copyright (c) 2011 Adrian Chadd, Xenion Lty Ltd
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 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 * $FreeBSD$
26 */
27#ifndef __IEEE80211_ALQ_H__
28#define __IEEE80211_ALQ_H__
29
30#define IEEE80211_ALQ_PAYLOAD_SIZE 24
31
32/*
33 * timestamp
34 * wlan interface
35 * operation
36 * sub-operation
37 * rest of structure - operation specific
38 */
39struct ieee80211_alq_rec {
40 uint32_t r_timestamp; /* XXX may wrap! */
41 uint32_t r_threadid; /* current thread id */
42 uint16_t r_wlan; /* wlan interface number */
43 uint8_t r_version; /* version */
44 uint8_t r_op; /* top-level operation id */
45 u_char r_payload[IEEE80211_ALQ_PAYLOAD_SIZE];
46 /* operation-specific payload */
47};
48
49/* General logging function */
50extern void ieee80211_alq_log(struct ieee80211vap *vap, uint8_t op,
51 u_char *p, int l);
52
53#endif /* __IEEE80211_ALQ_H__ */