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Restore some of the BSS synchronization code, but only add the goto that skips the beacon timer updates for IBSS.

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git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3290 0192ed92-7a03-0410-a25b-9323aeb14dbd
This commit is contained in:
mtaylor 2008-01-28 20:32:04 +00:00
parent e2ac8356c2
commit d25a86ffe3
1 changed files with 2 additions and 5 deletions
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7
ath/if_ath.c
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@ -5143,15 +5143,14 @@ ath_beacon_config(struct ath_softc *sc, struct ieee80211vap *vap)
* next beacon timestamp again */ * next beacon timestamp again */
nexttbtt = roundup(hw_tsftu + FUDGE, intval); nexttbtt = roundup(hw_tsftu + FUDGE, intval);
} }
else { else if (ic->ic_opmode == IEEE80211_M_IBSS) {
if (tsf > hw_tsf) { if (tsf > hw_tsf) {
/* We received a beacon, but the HW TSF has /* We received a beacon, but the HW TSF has
* not been updated (otherwise hw_tsf > tsf) * not been updated (otherwise hw_tsf > tsf)
* We cannot use the hardware TSF, so we * We cannot use the hardware TSF, so we
* wait to synchronize beacons again. */ * wait to synchronize beacons again. */
sc->sc_syncbeacon = 1; sc->sc_syncbeacon = 1;
if (ic->ic_opmode == IEEE80211_M_IBSS) goto ath_beacon_config_debug;
goto ath_beacon_config_debug;
} else { } else {
/* Normal case: we received a beacon to which /* Normal case: we received a beacon to which
* we have synchronized. Make sure that nexttbtt * we have synchronized. Make sure that nexttbtt
@ -5292,9 +5291,7 @@ ath_beacon_config(struct ath_softc *sc, struct ieee80211vap *vap)
ath_hal_intrset(ah, sc->sc_imask); ath_hal_intrset(ah, sc->sc_imask);
} }
#if 0
ath_beacon_config_debug: ath_beacon_config_debug:
#endif
/* We print all debug messages here, in order to preserve the /* We print all debug messages here, in order to preserve the
* time critical aspect of this function */ * time critical aspect of this function */
DPRINTF(sc, ATH_DEBUG_BEACON, DPRINTF(sc, ATH_DEBUG_BEACON,