565ee84920
* Implement a new ratectl method, which defaults to returning nothing; * Add a top level sysctl (net.wlan.X.rate_stats) to extract it; * Add ratectl info for the 'amrr' module. Tested: * urtwn(4), STA mode Differential Revision: https://reviews.freebsd.org/D5630
129 lines
4.1 KiB
C
129 lines
4.1 KiB
C
/*-
|
|
* Copyright (c) 2010 Rui Paulo <rpaulo@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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
enum ieee80211_ratealgs {
|
|
IEEE80211_RATECTL_AMRR = 0,
|
|
IEEE80211_RATECTL_RSSADAPT = 1,
|
|
IEEE80211_RATECTL_ONOE = 2,
|
|
IEEE80211_RATECTL_SAMPLE = 3,
|
|
IEEE80211_RATECTL_NONE = 4,
|
|
IEEE80211_RATECTL_MAX
|
|
};
|
|
|
|
#define IEEE80211_RATECTL_TX_SUCCESS 1
|
|
#define IEEE80211_RATECTL_TX_FAILURE 0
|
|
|
|
struct ieee80211_ratectl {
|
|
const char *ir_name;
|
|
int (*ir_attach)(const struct ieee80211vap *);
|
|
void (*ir_detach)(const struct ieee80211vap *);
|
|
void (*ir_init)(struct ieee80211vap *);
|
|
void (*ir_deinit)(struct ieee80211vap *);
|
|
void (*ir_node_init)(struct ieee80211_node *);
|
|
void (*ir_node_deinit)(struct ieee80211_node *);
|
|
int (*ir_rate)(struct ieee80211_node *, void *, uint32_t);
|
|
void (*ir_tx_complete)(const struct ieee80211vap *,
|
|
const struct ieee80211_node *, int,
|
|
void *, void *);
|
|
void (*ir_tx_update)(const struct ieee80211vap *,
|
|
const struct ieee80211_node *,
|
|
void *, void *, void *);
|
|
void (*ir_setinterval)(const struct ieee80211vap *, int);
|
|
void (*ir_node_stats)(struct ieee80211_node *ni, struct sbuf *s);
|
|
};
|
|
|
|
void ieee80211_ratectl_register(int, const struct ieee80211_ratectl *);
|
|
void ieee80211_ratectl_unregister(int);
|
|
void ieee80211_ratectl_init(struct ieee80211vap *);
|
|
void ieee80211_ratectl_set(struct ieee80211vap *, int);
|
|
|
|
MALLOC_DECLARE(M_80211_RATECTL);
|
|
|
|
static __inline void
|
|
ieee80211_ratectl_deinit(struct ieee80211vap *vap)
|
|
{
|
|
vap->iv_rate->ir_deinit(vap);
|
|
}
|
|
|
|
static __inline void
|
|
ieee80211_ratectl_node_init(struct ieee80211_node *ni)
|
|
{
|
|
const struct ieee80211vap *vap = ni->ni_vap;
|
|
|
|
vap->iv_rate->ir_node_init(ni);
|
|
}
|
|
|
|
static __inline void
|
|
ieee80211_ratectl_node_deinit(struct ieee80211_node *ni)
|
|
{
|
|
const struct ieee80211vap *vap = ni->ni_vap;
|
|
|
|
vap->iv_rate->ir_node_deinit(ni);
|
|
}
|
|
|
|
static int __inline
|
|
ieee80211_ratectl_rate(struct ieee80211_node *ni, void *arg, uint32_t iarg)
|
|
{
|
|
const struct ieee80211vap *vap = ni->ni_vap;
|
|
|
|
return vap->iv_rate->ir_rate(ni, arg, iarg);
|
|
}
|
|
|
|
static __inline void
|
|
ieee80211_ratectl_tx_complete(const struct ieee80211vap *vap,
|
|
const struct ieee80211_node *ni, int status, void *arg1, void *arg2)
|
|
{
|
|
vap->iv_rate->ir_tx_complete(vap, ni, status, arg1, arg2);
|
|
}
|
|
|
|
static __inline void
|
|
ieee80211_ratectl_tx_update(const struct ieee80211vap *vap,
|
|
const struct ieee80211_node *ni, void *arg1, void *arg2, void *arg3)
|
|
{
|
|
if (vap->iv_rate->ir_tx_update == NULL)
|
|
return;
|
|
vap->iv_rate->ir_tx_update(vap, ni, arg1, arg2, arg3);
|
|
}
|
|
|
|
static __inline void
|
|
ieee80211_ratectl_setinterval(const struct ieee80211vap *vap, int msecs)
|
|
{
|
|
if (vap->iv_rate->ir_setinterval == NULL)
|
|
return;
|
|
vap->iv_rate->ir_setinterval(vap, msecs);
|
|
}
|
|
|
|
static __inline void
|
|
ieee80211_ratectl_node_stats(struct ieee80211_node *ni, struct sbuf *s)
|
|
{
|
|
const struct ieee80211vap *vap = ni->ni_vap;
|
|
|
|
if (vap->iv_rate->ir_node_stats == NULL)
|
|
return;
|
|
vap->iv_rate->ir_node_stats(ni, s);
|
|
}
|