dev/le/lance.c

347 	int len, tlen = 0;
352 		len = m->m_len;
353 		if (len == 0) {
358 		(*sc->sc_copytobuf)(sc, mtod(m, caddr_t), boff, len);
359 		boff += len;
360 		tlen += len;
383 	int len;
396 	m0->m_pkthdr.len = totlen;
397 	len = MHLEN;
404 			len = MCLBYTES;
410 			len -= newdata - m->m_data;
414 		m->m_len = len = min(totlen, len);
415 		(*sc->sc_copyfrombuf)(sc, mtod(m, caddr_t), boff, len);
416 		boff += len;
418 		totlen -= len;
423 			len = MLEN;
636 lance_copytobuf_contig(struct lance_softc *sc, void *from, int boff, int len)
643 	memcpy(buf + boff, from, len);
647 lance_copyfrombuf_contig(struct lance_softc *sc, void *to, int boff, int len)
654 	memcpy(to, buf + boff, len);
658 lance_zerobuf_contig(struct lance_softc *sc, int boff, int len)
665 	memset(buf + boff, 0, len);
682 lance_copytobuf_gap2(struct lance_softc *sc, void *fromv, int boff, int len)
693 		len--;
696 	while (len > 1) {
700 		len -= 2;
702 	if (len == 1)
707 lance_copyfrombuf_gap2(struct lance_softc *sc, void *tov, int boff, int len)
719 		len--;
722 	while (len > 1) {
727 		len -= 2;
729 	if (len == 1)
734 lance_zerobuf_gap2(struct lance_softc *sc, int boff, int len)
743 		len--;
746 	while (len > 0) {
749 		len -= 2;
760 lance_copytobuf_gap16(struct lance_softc *sc, void *fromv, int boff, int len)
768 	xfer = min(len, 16 - boff);
769 	while (len > 0) {
774 		len -= xfer;
775 		xfer = min(len, 16);
780 lance_copyfrombuf_gap16(struct lance_softc *sc, void *tov, int boff, int len)
788 	xfer = min(len, 16 - boff);
789 	while (len > 0) {
794 		len -= xfer;
795 		xfer = min(len, 16);
800 lance_zerobuf_gap16(struct lance_softc *sc, int boff, int len)
808 	xfer = min(len, 16 - boff);
809 	while (len > 0) {
813 		len -= xfer;
814 		xfer = min(len, 16);