iso_cksum
u_int16_t iso_cksum(void *, u_int16_t, u_int16_t);
chksum = iso_cksum(ibuf_data(buf), ibuf_size(buf), LS_CKSUM_OFFSET);
chksum = iso_cksum(ibuf_data(buf), ibuf_size(buf), LS_CKSUM_OFFSET);
chksum = iso_cksum(ibuf_data(buf), ibuf_size(buf), LS_CKSUM_OFFSET);
lsa->hdr.ls_chksum = htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));
lsa->hdr.ls_chksum = htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));
lsa->hdr.ls_chksum = htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));
htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));
if (iso_cksum(lsa, len, 0)) {
v->lsa->hdr.ls_chksum = htons(iso_cksum(v->lsa, len, LS_CKSUM_OFFSET));
lsa->hdr.ls_chksum = htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));
u_int16_t iso_cksum(void *, u_int16_t, u_int16_t);
chksum = iso_cksum(ibuf_data(buf), ibuf_size(buf), LS_CKSUM_OFFSET);
chksum = iso_cksum(ibuf_data(buf), ibuf_size(buf), LS_CKSUM_OFFSET);
lsa->hdr.ls_chksum = htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));
htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));
if (iso_cksum(lsa, len, 0)) {
v->lsa->hdr.ls_chksum = htons(iso_cksum(v->lsa, len, LS_CKSUM_OFFSET));
lsa->hdr.ls_chksum = htons(iso_cksum(lsa, len, LS_CKSUM_OFFSET));