use in6_sockaddr() in in6_{set,peer}sockaddr, thereby treating scope zone IDs properly.
use in6_sockaddr() in in6_{set,peer}sockaddr, thereby treating scope zone
IDs properly.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame