void
ieee80211_amrr_setinterval(struct ieee80211_amrr *amrr, int msecs)
{
int t;
if (msecs < 100)
msecs = 100;
t = msecs_to_ticks(msecs);
amrr->amrr_interval = (t < 1) ? 1 : t;
}
void
rtwn_pci_delay(struct rtwn_softc *sc, int usec)
{
if (usec < 1000)
DELAY(usec);
else {
(void) mtx_sleep(sc, &sc->sc_mtx, 0, "rtwn_pci",
msecs_to_ticks(usec / 1000));
}
}
static void
amrr_setinterval(const struct ieee80211vap *vap, int msecs)
{
struct ieee80211_amrr *amrr = vap->iv_rs;
int t;
if (msecs < 100)
msecs = 100;
t = msecs_to_ticks(msecs);
amrr->amrr_interval = (t < 1) ? 1 : t;
}
void
rtwn_usb_delay(struct rtwn_softc *sc, int usec)
{
/* 1ms delay as default is too big. */
if (usec < 1000)
DELAY(usec);
else {
usb_pause_mtx(&sc->sc_mtx,
MAX(msecs_to_ticks(usec / 1000), 1));
}
}
static void
ieee80211_hwmp_init(void)
{
ieee80211_hwmp_pathtimeout = msecs_to_ticks(5*1000);
ieee80211_hwmp_roottimeout = msecs_to_ticks(5*1000);
ieee80211_hwmp_rootint = msecs_to_ticks(2*1000);
ieee80211_hwmp_rannint = msecs_to_ticks(1*1000);
/*
* Register action frame handler.
*/
ieee80211_recv_action_register(IEEE80211_ACTION_CAT_MESHPATH,
IEEE80211_ACTION_MESHPATH_SEL, hwmp_recv_action_meshpath);
/* NB: default is 5 secs per spec */
mesh_proto_hwmp.mpp_inact = msecs_to_ticks(5*1000);
/*
* Register HWMP.
*/
ieee80211_mesh_register_proto_path(&mesh_proto_hwmp);
}
int
ieee80211_sysctl_msecs_ticks(SYSCTL_HANDLER_ARGS)
{
int msecs = ticks_to_msecs(*(int *)arg1);
int error, t;
error = sysctl_handle_int(oidp, &msecs, 0, req);
if (error || !req->newptr)
return error;
t = msecs_to_ticks(msecs);
*(int *)arg1 = (t < 1) ? 1 : t;
return 0;
}
static void
scan_start(void *arg, int pending)
{
#define ISCAN_REP (ISCAN_MINDWELL | ISCAN_DISCARD)
struct ieee80211_scan_state *ss = (struct ieee80211_scan_state *) arg;
struct scan_state *ss_priv = SCAN_PRIVATE(ss);
struct ieee80211vap *vap = ss->ss_vap;
struct ieee80211com *ic = ss->ss_ic;
IEEE80211_LOCK(ic);
if (vap == NULL || (ic->ic_flags & IEEE80211_F_SCAN) == 0 ||
(ss_priv->ss_iflags & ISCAN_ABORT)) {
/* Cancelled before we started */
scan_done(ss, 0);
return;
}
if (ss->ss_next == ss->ss_last) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_SCAN,
"%s: no channels to scan\n", __func__);
scan_done(ss, 1);
return;
}
if (vap->iv_opmode == IEEE80211_M_STA &&
vap->iv_state == IEEE80211_S_RUN) {
if ((vap->iv_bss->ni_flags & IEEE80211_NODE_PWR_MGT) == 0) {
/* Enable station power save mode */
vap->iv_sta_ps(vap, 1);
/* Wait until null data frame will be ACK'ed */
mtx_sleep(vap, IEEE80211_LOCK_OBJ(ic), PCATCH,
"sta_ps", msecs_to_ticks(10));
if (ss_priv->ss_iflags & ISCAN_ABORT) {
scan_done(ss, 0);
return;
}
}
}
ss_priv->ss_scanend = ticks + ss_priv->ss_duration;
/* XXX scan state can change! Re-validate scan state! */
IEEE80211_UNLOCK(ic);
ic->ic_scan_start(ic); /* notify driver */
scan_curchan_task(ss, 0);
}
/*
* rt2860_amrr_init
*/
void rt2860_amrr_init(struct rt2860_amrr *amrr, struct ieee80211vap *vap,
int ntxpath, int min_success_threshold, int max_success_threshold, int msecs)
{
int t;
amrr->ntxpath = ntxpath;
amrr->min_success_threshold = min_success_threshold;
amrr->max_success_threshold = max_success_threshold;
if (msecs < 100)
msecs = 100;
t = msecs_to_ticks(msecs);
amrr->interval = (t < 1) ? 1 : t;
}
void
ieee80211_superg_attach(struct ieee80211com *ic)
{
struct ieee80211_superg *sg;
if (ic->ic_caps & IEEE80211_C_FF) {
sg = (struct ieee80211_superg *) malloc(
sizeof(struct ieee80211_superg), M_80211_VAP,
M_NOWAIT | M_ZERO);
if (sg == NULL) {
printf("%s: cannot allocate SuperG state block\n",
__func__);
return;
}
ic->ic_superg = sg;
}
ieee80211_ffagemax = msecs_to_ticks(150);
}
void
ieee80211_superg_attach(struct ieee80211com *ic)
{
struct ieee80211_superg *sg;
sg = (struct ieee80211_superg *) IEEE80211_MALLOC(
sizeof(struct ieee80211_superg), M_80211_VAP,
IEEE80211_M_NOWAIT | IEEE80211_M_ZERO);
if (sg == NULL) {
printf("%s: cannot allocate SuperG state block\n",
__func__);
return;
}
ic->ic_superg = sg;
/*
* Default to not being so aggressive for FF/AMSDU
* aging, otherwise we may hold a frame around
* for way too long before we expire it out.
*/
ieee80211_ffagemax = msecs_to_ticks(2);
}
