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
28void ieee80211_vht_attach(struct ieee80211com *);
29void ieee80211_vht_detach(struct ieee80211com *);
30void ieee80211_vht_vattach(struct ieee80211vap *);
31void ieee80211_vht_vdetach(struct ieee80211vap *);
32
33void ieee80211_vht_announce(struct ieee80211com *);
34
35void ieee80211_vht_node_init(struct ieee80211_node *);
36void ieee80211_vht_node_cleanup(struct ieee80211_node *);
37
38void ieee80211_parse_vhtopmode(struct ieee80211_node *, const uint8_t *);
39void ieee80211_parse_vhtcap(struct ieee80211_node *, const uint8_t *);
40
41int ieee80211_vht_updateparams(struct ieee80211_node *,
42 const uint8_t *, const uint8_t *);
43void ieee80211_setup_vht_rates(struct ieee80211_node *);
44
45void ieee80211_vht_timeout(struct ieee80211vap *vap);
46
47void ieee80211_vht_node_join(struct ieee80211_node *ni);
48void ieee80211_vht_node_leave(struct ieee80211_node *ni);
49
50uint8_t * ieee80211_add_vhtcap(uint8_t *frm, struct ieee80211_node *);
51uint8_t * ieee80211_add_vhtinfo(uint8_t *frm, struct ieee80211_node *);
52uint8_t *ieee80211_add_vhtcap_ch(uint8_t *, struct ieee80211vap *,
53 struct ieee80211_channel *);
54
55void ieee80211_vht_update_cap(struct ieee80211_node *, const uint8_t *);
56
57struct ieee80211_channel *
58 ieee80211_vht_adjust_channel(struct ieee80211com *,
59 struct ieee80211_channel *, int);
60
61void ieee80211_vht_get_vhtcap_ie(struct ieee80211_node *ni,
62 struct ieee80211_vht_cap *, int);
63void ieee80211_vht_get_vhtinfo_ie(struct ieee80211_node *ni,
64 struct ieee80211_vht_operation *, int);
65
66bool ieee80211_vht_check_tx_vht(const struct ieee80211_node *);
67bool ieee80211_vht_check_tx_bw(const struct ieee80211_node *,
68 enum net80211_sta_rx_bw);
69bool ieee80211_vht_node_check_tx_valid_mcs(const struct ieee80211_node *,
70 enum net80211_sta_rx_bw bw, uint8_t, uint8_t);
71
72#endif /* _NET80211_IEEE80211_VHT_H_ */