dev/ic/lance.c

328 lance_put(struct lance_softc *sc, int boff, struct mbuf *m)
339 		(*sc->sc_copytobuf)(sc, mtod(m, void *), boff, len);
340 		boff += len;
345 		(*sc->sc_zerobuf)(sc, boff, LEMINSIZE - tlen);
358 lance_get(struct lance_softc *sc, int boff, int totlen)
393 		(*sc->sc_copyfrombuf)(sc, mtod(m, caddr_t), boff, len);
394 		boff += len;
404 lance_read(struct lance_softc *sc, int boff, int len)
423 	m = lance_get(sc, boff, len);
620 lance_copytobuf_contig(struct lance_softc *sc, void *from, int boff, int len)
627 	memcpy(buf + boff, from, len);
631 lance_copyfrombuf_contig(struct lance_softc *sc, void *to, int boff, int len)
638 	memcpy(to, buf + boff, len);
642 lance_zerobuf_contig(struct lance_softc *sc, int boff, int len)
649 	memset(buf + boff, 0, len);
666 lance_copytobuf_gap2(struct lance_softc *sc, void *fromv, int boff, int len)
672 	if (boff & 0x1) {
674 		bptr = ((volatile uint16_t *)buf) + (boff - 1);
679 		bptr = ((volatile uint16_t *)buf) + boff;
691 lance_copyfrombuf_gap2(struct lance_softc *sc, void *tov, int boff, int len)
698 	if (boff & 0x1) {
700 		bptr = ((volatile uint16_t *)buf) + (boff - 1);
705 		bptr = ((volatile uint16_t *)buf) + boff;
718 lance_zerobuf_gap2(struct lance_softc *sc, int boff, int len)
723 	if ((unsigned int)boff & 0x1) {
724 		bptr = ((volatile uint16_t *)buf) + (boff - 1);
729 		bptr = ((volatile uint16_t *)buf) + boff;
744 lance_copytobuf_gap16(struct lance_softc *sc, void *fromv, int boff, int len)
751 	bptr = buf + ((boff << 1) & ~0x1f);
752 	boff &= 0xf;
753 	xfer = min(len, 16 - boff);
755 		memcpy(bptr + boff, from, xfer);
758 		boff = 0;
765 lance_copyfrombuf_gap16(struct lance_softc *sc, void *tov, int boff, int len)
772 	bptr = buf + ((boff << 1) & ~0x1f);
773 	boff &= 0xf;
774 	xfer = min(len, 16 - boff);
776 		memcpy(to, bptr + boff, xfer);
779 		boff = 0;
786 lance_zerobuf_gap16(struct lance_softc *sc, int boff, int len)
792 	bptr = buf + ((boff << 1) & ~0x1f);
793 	boff &= 0xf;
794 	xfer = min(len, 16 - boff);
796 		memset(bptr + boff, 0, xfer);
798 		boff = 0;