xref: /freebsd/sys/compat/linuxkpi/common/include/net/ieee80211_radiotap.h (revision 95ee2897e98f5d444f26ed2334cc7c439f9c16c6)
1 /*-
2  * Copyright (c) 2020-2021 The FreeBSD Foundation
3  *
4  * This software was developed by Björn Zeeb under sponsorship from
5  * the FreeBSD Foundation.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #ifndef	_LINUXKPI_NET_IEEE80211_RADIOTAP_H
30 #define	_LINUXKPI_NET_IEEE80211_RADIOTAP_H
31 
32 /* Any possibly duplicate content is only maintained in one place now. */
33 #include <net80211/ieee80211_radiotap.h>
34 
35 /*
36  * This structure deviates from
37  * 'https://www.radiotap.org/fields/Vendor%20Namespace.html'
38  * and the net80211::ieee80211_radiotap_vendor_header version.
39  * We consider it LinuxKPI specific so it stays here.
40  */
41 struct ieee80211_vendor_radiotap {
42 	u32		present;
43 	u8		align;
44 	u8		oui[3];
45 	u8		subns;
46 	u8		pad;
47 	__le16		len;
48 	u8		data[0];
49 };
50 
51 #endif	/* _LINUXKPI_NET_IEEE80211_RADIOTAP_H */
52