ipadm_intfidlen
ipaddr->ipadm_intfidlen = prefixlen;
ipaddr.ipadm_intfidlen = intfidlen;
newaddr->ipadm_intfidlen = 0;
if (addr->ipadm_intfidlen == 0) {
msg.inm_intfidlen = addr->ipadm_intfidlen;
IPADM_NVP_PREFIXLEN, addr->ipadm_intfidlen)) != 0) {
ipaddr.ipadm_intfidlen = (uint32_t)strtoul(prefixlen, &endp, 10);
#define ipadm_intfidlen ipadm_addr_u.ipadm_ipv6_intfid_s.ipadm_intfidlen
uint32_t ipadm_intfidlen;