DB_CKSUMSTART
DB_CKSUMSTART(mp1) = DB_CKSUMSTART(mp);
offset >= DB_CKSUMSTART(mp) &&
((len = offset - DB_CKSUMSTART(mp)) & 1) == 0) {
IP_ADJCKSUM_PARTIAL(mp->b_rptr + DB_CKSUMSTART(mp),
DB_CKSUMSTART(mp) = ira->ira_ip_hdr_length;
offset >= DB_CKSUMSTART(mp) &&
((len = offset - DB_CKSUMSTART(mp)) & 1) == 0) {
IP_ADJCKSUM_PARTIAL(mp->b_rptr + DB_CKSUMSTART(mp),
DB_CKSUMSTART(mp) = ira->ira_ip_hdr_length;
ip_hdr_length >= DB_CKSUMSTART(mp) &&
((len = ip_hdr_length - DB_CKSUMSTART(mp)) & 1) == 0) {
cksum_start = ((uchar_t *)ip6h + DB_CKSUMSTART(mp));
DB_CKSUMSTART(mp) = ip_hdr_length;
ip_hdr_length >= DB_CKSUMSTART(mp) &&
((len = ip_hdr_length - DB_CKSUMSTART(mp)) & 1) == 0) {
cksum_start = ((uchar_t *)ipha + DB_CKSUMSTART(mp));
DB_CKSUMSTART(mp) = ip_hdr_length;
*start = (uint32_t)DB_CKSUMSTART(mp);
DB_CKSUMSTART(mp) = (intptr_t)start;
DB_CKSUMSTART(dst) = DB_CKSUMSTART(src);
ocsum_start = (uint32_t)DB_CKSUMSTART(omp);
DB_CKSUMSTART(nhdrmp) = ocsum_start;
(uint32_t)DB_CKSUMSTART(mp);
DB_CKSUMSTART(nmp) = start_offset;
DB_CKSUMSTART(nmp) = start_offset;
DB_CKSUMSTART(nmp) = start_offset;
DB_CKSUMSTART(mp) = 0;