static void
ffec_harvest_stats(struct ffec_softc *sc)
{
struct ifnet *ifp;
/* We don't need to harvest too often. */
if (++sc->stats_harvest_count < STATS_HARVEST_INTERVAL)
return;
/*
* Try to avoid harvesting unless the IDLE flag is on, but if it has
* been too long just go ahead and do it anyway, the worst that'll
* happen is we'll lose a packet count or two as we clear at the end.
*/
if (sc->stats_harvest_count < (2 * STATS_HARVEST_INTERVAL) &&
((RD4(sc, FEC_MIBC_REG) & FEC_MIBC_IDLE) == 0))
return;
sc->stats_harvest_count = 0;
ifp = sc->ifp;
ifp->if_ipackets += RD4(sc, FEC_RMON_R_PACKETS);
ifp->if_imcasts += RD4(sc, FEC_RMON_R_MC_PKT);
ifp->if_ierrors += RD4(sc, FEC_RMON_R_CRC_ALIGN);
ifp->if_ierrors += RD4(sc, FEC_RMON_R_UNDERSIZE);
ifp->if_ierrors += RD4(sc, FEC_RMON_R_OVERSIZE);
ifp->if_ierrors += RD4(sc, FEC_RMON_R_FRAG);
ifp->if_ierrors += RD4(sc, FEC_RMON_R_JAB);
ifp->if_opackets += RD4(sc, FEC_RMON_T_PACKETS);
ifp->if_omcasts += RD4(sc, FEC_RMON_T_MC_PKT);
ifp->if_oerrors += RD4(sc, FEC_RMON_T_CRC_ALIGN);
ifp->if_oerrors += RD4(sc, FEC_RMON_T_UNDERSIZE);
ifp->if_oerrors += RD4(sc, FEC_RMON_T_OVERSIZE );
ifp->if_oerrors += RD4(sc, FEC_RMON_T_FRAG);
ifp->if_oerrors += RD4(sc, FEC_RMON_T_JAB);
ifp->if_collisions += RD4(sc, FEC_RMON_T_COL);
ffec_clear_stats(sc);
}
static void
ffec_harvest_stats(struct ffec_softc *sc)
{
struct ifnet *ifp;
/* We don't need to harvest too often. */
if (++sc->stats_harvest_count < STATS_HARVEST_INTERVAL)
return;
/*
* Try to avoid harvesting unless the IDLE flag is on, but if it has
* been too long just go ahead and do it anyway, the worst that'll
* happen is we'll lose a packet count or two as we clear at the end.
*/
if (sc->stats_harvest_count < (2 * STATS_HARVEST_INTERVAL) &&
((RD4(sc, FEC_MIBC_REG) & FEC_MIBC_IDLE) == 0))
return;
sc->stats_harvest_count = 0;
ifp = sc->ifp;
if_inc_counter(ifp, IFCOUNTER_IPACKETS, RD4(sc, FEC_RMON_R_PACKETS));
if_inc_counter(ifp, IFCOUNTER_IMCASTS, RD4(sc, FEC_RMON_R_MC_PKT));
if_inc_counter(ifp, IFCOUNTER_IERRORS,
RD4(sc, FEC_RMON_R_CRC_ALIGN) + RD4(sc, FEC_RMON_R_UNDERSIZE) +
RD4(sc, FEC_RMON_R_OVERSIZE) + RD4(sc, FEC_RMON_R_FRAG) +
RD4(sc, FEC_RMON_R_JAB));
if_inc_counter(ifp, IFCOUNTER_OPACKETS, RD4(sc, FEC_RMON_T_PACKETS));
if_inc_counter(ifp, IFCOUNTER_OMCASTS, RD4(sc, FEC_RMON_T_MC_PKT));
if_inc_counter(ifp, IFCOUNTER_OERRORS,
RD4(sc, FEC_RMON_T_CRC_ALIGN) + RD4(sc, FEC_RMON_T_UNDERSIZE) +
RD4(sc, FEC_RMON_T_OVERSIZE) + RD4(sc, FEC_RMON_T_FRAG) +
RD4(sc, FEC_RMON_T_JAB));
if_inc_counter(ifp, IFCOUNTER_COLLISIONS, RD4(sc, FEC_RMON_T_COL));
ffec_clear_stats(sc);
}
