EPIC_NEXTRX       679 dev/ic/smc83c170.c 		for (i = sc->sc_rxptr;; i = EPIC_NEXTRX(i)) {
EPIC_NEXTRX       182 dev/ic/smc83c170var.h 	__rxd->er_nextdesc = EPIC_CDRXADDR((sc), EPIC_NEXTRX((x)));	\