dl_xid_ind_t
dl_xid_ind_t *xid;
nmp = allocb(sizeof (dl_xid_ind_t) + 2 * (macinfo->llcp_addrlen + 1),
xid = (dl_xid_ind_t *)nmp->b_rptr;
xid->dl_dest_addr_offset = sizeof (dl_xid_ind_t);
nmp->b_wptr = nmp->b_rptr + sizeof (dl_xid_ind_t) +
dl_xid_ind_t xid_ind;
#define DL_XID_IND_SIZE sizeof (dl_xid_ind_t)