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rum(4): implement iv_update_beacon call (fixes client power save support).

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Submitted by:	<s3erios@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D3632
This commit is contained in:
Adrian Chadd 2015-10-03 20:45:43 +00:00
parent a19dbd8d6f
commit 0e3b4c60e4
1 changed files with 54 additions and 0 deletions
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54
sys/dev/usb/wlan/if_rum.c
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@ -227,6 +227,9 @@ static int rum_set_beacon(struct rum_softc *,
struct ieee80211vap *);
static int rum_alloc_beacon(struct rum_softc *,
struct ieee80211vap *);
static void rum_update_beacon_cb(struct rum_softc *,
union sec_param *, uint8_t, uint8_t);
static void rum_update_beacon(struct ieee80211vap *, int);
static int rum_raw_xmit(struct ieee80211_node *, struct mbuf *,
const struct ieee80211_bpf_params *);
static void rum_scan_start(struct ieee80211com *);
@ -617,6 +620,7 @@ rum_vap_create(struct ieee80211com *ic, const char name[IFNAMSIZ], int unit,
/* override state transition machine */
rvp->newstate = vap->iv_newstate;
vap->iv_newstate = rum_newstate;
vap->iv_update_beacon = rum_update_beacon;
usb_callout_init_mtx(&rvp->ratectl_ch, &sc->sc_mtx, 0);
TASK_INIT(&rvp->ratectl_task, 0, rum_ratectl_task, rvp);
@ -2275,6 +2279,56 @@ rum_alloc_beacon(struct rum_softc *sc, struct ieee80211vap *vap)
return (rum_set_beacon(sc, vap));
}
static void
rum_update_beacon_cb(struct rum_softc *sc, union sec_param *data,
uint8_t rn_id, uint8_t rvp_id)
{
struct ieee80211vap *vap = data->vap;
rum_set_beacon(sc, vap);
}
static void
rum_update_beacon(struct ieee80211vap *vap, int item)
{
struct ieee80211com *ic = vap->iv_ic;
struct rum_softc *sc = ic->ic_softc;
struct rum_vap *rvp = RUM_VAP(vap);
struct ieee80211_beacon_offsets *bo = &vap->iv_bcn_off;
struct ieee80211_node *ni = vap->iv_bss;
struct mbuf *m = rvp->bcn_mbuf;
int mcast = 0;
RUM_LOCK(sc);
if (m == NULL) {
m = ieee80211_beacon_alloc(ni, bo);
if (m == NULL) {
device_printf(sc->sc_dev,
"%s: could not allocate beacon frame\n", __func__);
RUM_UNLOCK(sc);
return;
}
rvp->bcn_mbuf = m;
}
switch (item) {
case IEEE80211_BEACON_ERP:
rum_update_slot(ic);
break;
case IEEE80211_BEACON_TIM:
mcast = 1; /*TODO*/
break;
default:
break;
}
RUM_UNLOCK(sc);
setbit(bo->bo_flags, item);
ieee80211_beacon_update(ni, bo, m, mcast);
rum_cmd_sleepable(sc, &vap, sizeof(vap), 0, 0, rum_update_beacon_cb);
}
static int
rum_raw_xmit(struct ieee80211_node *ni, struct mbuf *m,
const struct ieee80211_bpf_params *params)