ss2sin6
sin6p = ss2sin6(&ss);
check_cmsg_v6_pktinfo(cmsgptr, ss2sin6(to), auxaddr);
memcmp(ss2sin6(&local_addr)->sin6_addr.s6_addr,
local_kaddr.length = sizeof(ss2sin6(&local_addr)->sin6_addr);
local_kaddr.contents = (krb5_octet *) &ss2sin6(&local_addr)->sin6_addr;
ss2sin6(&s->addr)->sin6_port = htons(DEFAULT_KPASSWD_PORT);
SET (ap->port, ss2sin6(a)->sin6_port, ADDRTYPE_IPPORT);
if (IN6_IS_ADDR_V4MAPPED (&ss2sin6(a)->sin6_addr)) {
ap->addr.contents = 12 + (krb5_octet *) &ss2sin6(a)->sin6_addr;
SET (ap->addr, ss2sin6(a)->sin6_addr, ADDRTYPE_INET6);
struct sockaddr_in6 *sin6p = ss2sin6 (&ss);