/*
* Reset the rate control state for each 802.11 state transition.
*/
static void
ath_rate_newstate(struct ieee80211vap *vap, enum ieee80211_state state)
{
struct ieee80211com *ic = vap->iv_ic;
struct ath_softc *sc = ic->ic_dev->priv;
struct ieee80211_node *ni;
if (state == IEEE80211_S_INIT)
return;
if (vap->iv_opmode == IEEE80211_M_STA) {
/*
* Reset local xmit state; this is really only
* meaningful when operating in station mode.
*/
ni = vap->iv_bss;
if (state == IEEE80211_S_RUN) {
ath_rate_ctl_start(sc, ni);
} else {
ath_rate_update(sc, ni, 0);
}
} else {
/*
* When operating as a station the node table holds
* the AP's that were discovered during scanning.
* For any other operating mode we want to reset the
* tx rate state of each node.
*/
ieee80211_iterate_nodes(&ic->ic_sta, ath_rate_cb, NULL);
ath_rate_update(sc, vap->iv_bss, 0);
}
}
/*
* Reset the rate control state for each 802.11 state transition.
*/
void
ath_rate_newstate(struct ath_softc *sc, enum ieee80211_state state)
{
struct onoe_softc *osc = (struct onoe_softc *) sc->sc_rc;
struct ieee80211com *ic = &sc->sc_ic;
struct ieee80211_node *ni;
if (state == IEEE80211_S_INIT) {
callout_stop(&osc->timer);
return;
}
if (ic->ic_opmode == IEEE80211_M_STA) {
/*
* Reset local xmit state; this is really only
* meaningful when operating in station mode.
*/
ni = ic->ic_bss;
if (state == IEEE80211_S_RUN) {
ath_rate_ctl_start(sc, ni);
} else {
ath_rate_update(sc, ni, 0);
}
} else {
/*
* When operating as a station the node table holds
* the AP's that were discovered during scanning.
* For any other operating mode we want to reset the
* tx rate state of each node.
*/
ieee80211_iterate_nodes(&ic->ic_sta, ath_rate_cb, sc);
ath_rate_update(sc, ic->ic_bss, 0);
}
if (ic->ic_fixed_rate == IEEE80211_FIXED_RATE_NONE &&
state == IEEE80211_S_RUN) {
int interval;
/*
* Start the background rate control thread if we
* are not configured to use a fixed xmit rate.
*/
interval = ath_rateinterval;
if (ic->ic_opmode == IEEE80211_M_STA)
interval /= 2;
callout_reset(&osc->timer, (interval * hz) / 1000,
ath_ratectl, &sc->sc_if);
}
}
/*
* Reset the rate control state for each 802.11 state transition.
*/
void
ath_rate_newstate(struct ath_softc *sc, enum ieee80211_state state)
{
struct amrr_softc *asc = (struct amrr_softc *) sc->sc_rc;
struct ieee80211com *ic = &sc->sc_ic;
struct ieee80211_node *ni;
if (state == IEEE80211_S_INIT) {
del_timer(&asc->timer);
return;
}
if (ic->ic_opmode == IEEE80211_M_STA) {
/*
* Reset local xmit state; this is really only
* meaningful when operating in station mode.
*/
ni = ic->ic_bss;
if (state == IEEE80211_S_RUN) {
ath_rate_ctl_start(sc, ni);
} else {
ath_rate_update(sc, ni, 0);
}
} else {
/*
* When operating as a station the node table holds
* the AP's that were discovered during scanning.
* For any other operating mode we want to reset the
* tx rate state of each node.
*/
TAILQ_FOREACH(ni, &ic->ic_node, ni_list)
ath_rate_update(sc, ni, 0); /* use lowest rate */
ath_rate_update(sc, ic->ic_bss, 0);
}
if (ic->ic_fixed_rate == -1 && state == IEEE80211_S_RUN) {
int interval;
/*
* Start the background rate control thread if we
* are not configured to use a fixed xmit rate.
*/
interval = ath_rateinterval;
if (ic->ic_opmode == IEEE80211_M_STA)
interval /= 2;
mod_timer(&asc->timer, jiffies + ((HZ * interval) / 1000));
}
}
void
ath_rate_newassoc(struct ath_softc *sc, struct ath_node *an, int isnew)
{
if (isnew)
ath_rate_ctl_start(sc, &an->an_node);
}
