in6_addrscope
switch (in6_addrscope(&ifa6->ia_addr.sin6_addr)) {
switch (in6_addrscope(&ifa6->ia_addr.sin6_addr)) {
int dst_scope = in6_addrscope(dst), src_scope, best_scope = 0;
src_scope = in6_addrscope(IFA_IN6(ifa));
best_scope = in6_addrscope(&ifa_best->ia_addr.sin6_addr);
int dst_scope = in6_addrscope(dst), blen = -1, tlen;
if (dst_scope == in6_addrscope(IFA_IN6(ifa))) {
int in6_addrscope (struct in6_addr *);
scope = in6_addrscope(addr);
return (sid_default.s6id_list[in6_addrscope(addr)]);
scope = in6_addrscope(in6);