xref: /freebsd/sys/net80211/ieee80211_vht.h (revision 8aac90f18aef7c9eea906c3ff9a001ca7b94f375)
1 /*-
2  * Copyright (c) 2016 Adrian Chadd <adrian@FreeBSD.org>
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 #ifndef _NET80211_IEEE80211_VHT_H_
26 #define _NET80211_IEEE80211_VHT_H_
27 
28 void	ieee80211_vht_attach(struct ieee80211com *);
29 void	ieee80211_vht_detach(struct ieee80211com *);
30 void	ieee80211_vht_vattach(struct ieee80211vap *);
31 void	ieee80211_vht_vdetach(struct ieee80211vap *);
32 
33 void	ieee80211_vht_announce(struct ieee80211com *);
34 
35 void	ieee80211_vht_node_init(struct ieee80211_node *);
36 void	ieee80211_vht_node_cleanup(struct ieee80211_node *);
37 
38 void	ieee80211_parse_vhtopmode(struct ieee80211_node *, const uint8_t *);
39 void	ieee80211_parse_vhtcap(struct ieee80211_node *, const uint8_t *);
40 
41 int	ieee80211_vht_updateparams(struct ieee80211_node *,
42 	    const uint8_t *, const uint8_t *);
43 void	ieee80211_setup_vht_rates(struct ieee80211_node *,
44 	    const uint8_t *, const uint8_t *);
45 
46 void	ieee80211_vht_timeout(struct ieee80211vap *vap);
47 
48 void	ieee80211_vht_node_join(struct ieee80211_node *ni);
49 void	ieee80211_vht_node_leave(struct ieee80211_node *ni);
50 
51 uint8_t *	ieee80211_add_vhtcap(uint8_t *frm, struct ieee80211_node *);
52 uint8_t *	ieee80211_add_vhtinfo(uint8_t *frm, struct ieee80211_node *);
53 uint8_t *ieee80211_add_vhtcap_ch(uint8_t *, struct ieee80211vap *,
54     struct ieee80211_channel *);
55 
56 void	ieee80211_vht_update_cap(struct ieee80211_node *,
57 	    const uint8_t *, const uint8_t *);
58 
59 struct ieee80211_channel *
60 	ieee80211_vht_adjust_channel(struct ieee80211com *,
61 	    struct ieee80211_channel *, int);
62 
63 void	ieee80211_vht_get_vhtcap_ie(struct ieee80211_node *ni,
64 	    struct ieee80211_vht_cap *, int);
65 void	ieee80211_vht_get_vhtinfo_ie(struct ieee80211_node *ni,
66 	    struct ieee80211_vht_operation *, int);
67 
68 #endif	/* _NET80211_IEEE80211_VHT_H_ */
69