Page MenuHomeFreeBSD
Files F110637988

D4535.diff
No OneTemporary
Actions

D4535.diff
View Options

Index: head/sys/dev/usb/wlan/if_urtwn.c
===================================================================
--- head/sys/dev/usb/wlan/if_urtwn.c
+++ head/sys/dev/usb/wlan/if_urtwn.c
@@ -319,6 +319,10 @@
static void urtwn_scan_end(struct ieee80211com *);
static void urtwn_set_channel(struct ieee80211com *);
static int urtwn_wme_update(struct ieee80211com *);
+static void urtwn_update_slot(struct ieee80211com *);
+static void urtwn_update_slot_cb(struct urtwn_softc *,
+ union sec_param *);
+static void urtwn_update_aifs(struct urtwn_softc *, uint8_t);
static void urtwn_set_promisc(struct urtwn_softc *);
static void urtwn_update_promisc(struct ieee80211com *);
static void urtwn_update_mcast(struct ieee80211com *);
@@ -540,6 +544,7 @@
ic->ic_vap_create = urtwn_vap_create;
ic->ic_vap_delete = urtwn_vap_delete;
ic->ic_wme.wme_update = urtwn_wme_update;
+ ic->ic_updateslot = urtwn_update_slot;
ic->ic_update_promisc = urtwn_update_promisc;
ic->ic_update_mcast = urtwn_update_mcast;
if (sc->chip & URTWN_CHIP_88E) {
@@ -4195,6 +4200,40 @@
}
static void
+urtwn_update_slot(struct ieee80211com *ic)
+{
+ urtwn_cmd_sleepable(ic->ic_softc, NULL, 0, urtwn_update_slot_cb);
+}
+
+static void
+urtwn_update_slot_cb(struct urtwn_softc *sc, union sec_param *data)
+{
+ struct ieee80211com *ic = &sc->sc_ic;
+ uint8_t slottime;
+
+ slottime = IEEE80211_GET_SLOTTIME(ic);
+
+ DPRINTFN(10, "setting slot time to %uus\n", slottime);
+
+ urtwn_write_1(sc, R92C_SLOT, slottime);
+ urtwn_update_aifs(sc, slottime);
+}
+
+static void
+urtwn_update_aifs(struct urtwn_softc *sc, uint8_t slottime)
+{
+ const struct wmeParams *wmep =
+ sc->sc_ic.ic_wme.wme_chanParams.cap_wmeParams;
+ uint8_t aifs, ac;
+
+ for (ac = WME_AC_BE; ac < WME_NUM_AC; ac++) {
+ /* AIFS[AC] = AIFSN[AC] * aSlotTime + aSIFSTime. */
+ aifs = wmep[ac].wmep_aifsn * slottime + IEEE80211_DUR_SIFS;
+ urtwn_write_1(sc, wme2queue[ac].reg, aifs);
+ }
+}
+
+static void
urtwn_set_promisc(struct urtwn_softc *sc)
{
struct ieee80211com *ic = &sc->sc_ic;

File Metadata

Mime Type
text/plain
Expires
Sat, Feb 22, 7:01 AM (4 h, 22 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
16767257
Default Alt Text
D4535.diff (2 KB)

Event Timeline