VTAG_SIZE
mac->m_margin = VTAG_SIZE;
(void) memmove(mp->b_rptr - VTAG_SIZE,
mp->b_rptr -= VTAG_SIZE;
(void) memmove(mp->b_rptr - VTAG_SIZE,
mp->b_rptr -= VTAG_SIZE;
(void) memmove(mp->b_rptr + VTAG_SIZE, mp->b_rptr,
mp->b_rptr += VTAG_SIZE;
pkt_len -= VTAG_SIZE;
pktinfo.pktLen > ifp->hdr_size + (vtag == 0 ? 0 : VTAG_SIZE) +
ifp->hdr_size + (vtag == 0 ? 0 : VTAG_SIZE) +
macinfo->gldm_margin = VTAG_SIZE;
ovbcopy(mp->b_rptr, mp->b_rptr + VTAG_SIZE,
mp->b_rptr += VTAG_SIZE;
hdrlen += VTAG_SIZE;
if (DB_REF(mp) == 1 && MBLKHEAD(mp) >= VTAG_SIZE) {
ovbcopy(nmp->b_rptr, nmp->b_rptr - VTAG_SIZE, 2 * ETHERADDRL);
nmp->b_rptr -= VTAG_SIZE;
hdrlen += VTAG_SIZE;
#ifndef VTAG_SIZE
ngep->max_sdu += VTAG_SIZE;
macp->m_margin = VTAG_SIZE;
#ifndef VTAG_SIZE
((dp)->mtu + sizeof (struct ether_header) + VTAG_SIZE + ETHERFCSL)
min_pkt += VTAG_SIZE;
#define PKT_MIN_SIZE (sizeof (struct ether_header) + 10 + VTAG_SIZE)
if (mp = allocb(len + VTAG_SIZE, BPRI_MED)) {
mp->b_rptr += VTAG_SIZE;
ethermax += VTAG_SIZE;
offset += VTAG_SIZE;
macp->m_margin = VTAG_SIZE;
macp->m_margin = VTAG_SIZE;