void
ath_rate_tx_complete(struct ath_softc_tgt *sc,
struct ath_node_target *an,
struct ath_tx_desc *ds,
struct ath_rc_series rcs[],
int nframes, int nbad)
{
struct atheros_softc *asc = (struct atheros_softc *) sc->sc_rc;
const RATE_TABLE *pRateTable = (RATE_TABLE *)asc->hwRateTable[sc->sc_curmode];
u_int8_t txRate = ds->ds_txstat.ts_rate &~ HAL_TXSTAT_ALTRATE;
ath_rate_tx_complete_11n(sc, an, ds, rcs, nframes, nbad);
}
void
ath_rate_tx_complete(struct ath_softc *sc, struct ath_node *an,
struct ath_desc *ds, struct ath_rc_series rcs[],
u_int8_t ac, int nframes, int nbad, int rts_retry_limit)
#endif
{
struct atheros_node *atn = an->an_rc_node;
struct atheros_vap *avap = atn->avp;
const RATE_TABLE *pRateTable = avap->rateTable;
u_int8_t txRateCode = ds->ds_txstat.ts_ratecode;
u_int8_t totalTries = 0;
#if 0
int short_retry_fail = ds->ds_txstat.ts_shortretry ;
#endif
if (sc->sc_ah->ah_magic == 0x19641014 ||
sc->sc_ah->ah_magic == 0x19741014)
{
#ifdef ATH_SUPPORT_VOWEXT
ath_rate_tx_complete_11n(sc, an, &ds->ds_txstat, rcs, ac, nframes, nbad, nHeadFail, nTailFail, rts_retry_limit);
#else
ath_rate_tx_complete_11n(sc, an, &ds->ds_txstat, rcs, ac, nframes, nbad, rts_retry_limit);
#endif
return;
}
if (pRateTable->rateCodeToIndex[txRateCode] == (u_int8_t) -1) {
/*
* This can happen, for example, when switching bands
* and pending tx's are processed before the queue
* is flushed (should fix mode switch to ensure this
* does not happen).
*/
// DPRINTF(sc, "%s: no mapping for rate code 0x%x",
// __func__, txRate);
return;
}
#ifdef AH_SUPPORT_AR5212
if (ds->ds_txstat.ts_rateindex != 0) {
const struct ar5212_desc *ads = AR5212DESC(ds);
int finalTSIdx = MS(ads->ds_txstatus1, AR_FinalTSIndex);
int series;
/*
* Process intermediate rates that failed.
*/
for (series = 0; series < finalTSIdx; series++) {
int rate, tries;
/* NB: we know series <= 2 */
switch (series) {
case 0:
rate = MS(ads->ds_ctl3, AR_XmitRate0);
tries = MS(ads->ds_ctl2, AR_XmitDataTries0);
break;
case 1:
rate = MS(ads->ds_ctl3, AR_XmitRate1);
tries = MS(ads->ds_ctl2, AR_XmitDataTries1);
break;
default:
rate = MS(ads->ds_ctl3, AR_XmitRate2);
tries = MS(ads->ds_ctl2, AR_XmitDataTries2);
break;
}
if (pRateTable->rateCodeToIndex[rate] != (u_int8_t) -1) {
/*
* This can happen, for example, when switching bands
* and pending tx's are processed before the queue
* is flushed (should fix mode switch to ensure this
* does not happen).
*/
// DPRINTF(sc, "%s: no mapping for rate code 0x%x",
// __func__, txRate);
rcUpdate(atn
, 2 // Huh? Indicates an intermediate rate failure. Should use a macro instead.
, pRateTable->rateCodeToIndex[rate]
, tries
, ds->ds_txstat.ts_rssi
, ds->ds_txstat.ts_antenna
, pRateTable
, sc->sc_opmode
, sc->sc_diversity
, sc->sc_setdefantenna
, (void *)sc
, 0
);
}
/* Account for retries on intermediate rates */
totalTries += tries;
}
}
#endif
/*
* Exclude intermediate rate retries, or the last rate, which may have
* succeeded, will incur a penalty higher than the intermediate rates that
* failed.
*/
rcUpdate(atn
, (ds->ds_txstat.ts_status & HAL_TXERR_XRETRY) != 0
, pRateTable->rateCodeToIndex[txRateCode]
, ds->ds_txstat.ts_longretry - totalTries
, ds->ds_txstat.ts_rssi
, ds->ds_txstat.ts_antenna
, pRateTable
, sc->sc_opmode
, sc->sc_diversity
, sc->sc_setdefantenna
, (void *)sc
, 0
);
#if 0
if (short_retry_fail == rts_retry_limit) {
atn->txRateCtrl.consecRtsFailCount++;
} else {
atn->txRateCtrl.consecRtsFailCount = 0;
}
#else
atn->txRateCtrl.consecRtsFailCount = 0;
#endif
}