sen_ip6_src
sunion.sin6.sin6_addr = ipa->ipa_info.sen_ip6_src;
sunion.sin6.sin6_addr = ipa->ipa_mask.sen_ip6_src;
flow->sen_ip6_src = src->sin6.sin6_addr;
flowmask->sen_ip6_src = srcmask->sin6.sin6_addr;
sunion->sin6.sin6_addr = encap->sen_ip6_src;
(caddr_t) &(ddst->sen_ip6_src));
in6_recoverscope(&ssrc.sin6, &ddst->sen_ip6_src);
ipa->ipa_info.sen_ip6_src = ddst->sen_ip6_src;
ipa->ipa_mask.sen_ip6_src = in6mask128;
ipa->ipa_info.sen_ip6_src = ipo->ipo_addr.sen_ip6_src;
ipa->ipa_mask.sen_ip6_src = ipo->ipo_mask.sen_ip6_src;