RTF_LOCAL
info.rti_flags = ifa->ifa_flags | RTF_HOST | RTF_LOCAL;
if ((rt->rt_flags & (RTF_HOST | RTF_LOCAL)) == RTF_HOST) {
rt->rt_flags |= RTF_LOCAL;
rt->rt_flags |= RTF_LOCAL;
rt->rt_flags |= RTF_LOCAL;
&& (rrt->rrt_flags & RTF_LOCAL) == 0