791be271f1
This is needed for two reasons: * Drivers will need to know what the negotiated set of VHT capabilities and rates are in order to configure (and reconfigure for opmode/chanwidth changes) how to speak to a given peer; and * Because some vendors are "special", we should be careful in what we announce to them during peer association. This isn't the complete solution, as I still need to make sure that when sending out probe requests before we know what we want, we don't limit the capabilities being announced. This is important for IBSS/mesh work later on as probe request/response exchanges are the first hint at what a peer supports. I'll look at adding that to the API soon.
69 lines
2.8 KiB
C
69 lines
2.8 KiB
C
/*-
|
|
* Copyright (c) 2016 Adrian Chadd <adrian@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
#ifndef _NET80211_IEEE80211_VHT_H_
|
|
#define _NET80211_IEEE80211_VHT_H_
|
|
|
|
void ieee80211_vht_attach(struct ieee80211com *);
|
|
void ieee80211_vht_detach(struct ieee80211com *);
|
|
void ieee80211_vht_vattach(struct ieee80211vap *);
|
|
void ieee80211_vht_vdetach(struct ieee80211vap *);
|
|
|
|
void ieee80211_vht_announce(struct ieee80211com *);
|
|
|
|
void ieee80211_vht_node_init(struct ieee80211_node *);
|
|
void ieee80211_vht_node_cleanup(struct ieee80211_node *);
|
|
|
|
void ieee80211_parse_vhtopmode(struct ieee80211_node *, const uint8_t *);
|
|
void ieee80211_parse_vhtcap(struct ieee80211_node *, const uint8_t *);
|
|
|
|
int ieee80211_vht_updateparams(struct ieee80211_node *,
|
|
const uint8_t *, const uint8_t *);
|
|
void ieee80211_setup_vht_rates(struct ieee80211_node *,
|
|
const uint8_t *, const uint8_t *);
|
|
|
|
void ieee80211_vht_timeout(struct ieee80211com *ic);
|
|
|
|
void ieee80211_vht_node_join(struct ieee80211_node *ni);
|
|
void ieee80211_vht_node_leave(struct ieee80211_node *ni);
|
|
|
|
uint8_t * ieee80211_add_vhtcap(uint8_t *frm, struct ieee80211_node *);
|
|
uint8_t * ieee80211_add_vhtinfo(uint8_t *frm, struct ieee80211_node *);
|
|
|
|
void ieee80211_vht_update_cap(struct ieee80211_node *,
|
|
const uint8_t *, const uint8_t *);
|
|
|
|
struct ieee80211_channel *
|
|
ieee80211_vht_adjust_channel(struct ieee80211com *,
|
|
struct ieee80211_channel *, int);
|
|
|
|
void ieee80211_vht_get_vhtcap_ie(struct ieee80211_node *ni,
|
|
struct ieee80211_ie_vhtcap *, int);
|
|
void ieee80211_vht_get_vhtinfo_ie(struct ieee80211_node *ni,
|
|
struct ieee80211_ie_vht_operation *, int);
|
|
|
|
#endif /* _NET80211_IEEE80211_VHT_H_ */
|