xref: /freebsd/sys/net80211/ieee80211_alq.h (revision 40a8ac8f62b535d30349faf28cf47106b7041b83)
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  */
39 struct 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 */
50 extern	void ieee80211_alq_log(struct ieee80211vap *vap, uint8_t op,
51 	    u_char *p, int l);
52 
53 #endif	/* __IEEE80211_ALQ_H__ */
54