taglinefilesource code
RTF_UP547drivers/net/sunlance.cserver_route.rt_flags=RTF_HOST|RTF_UP;
RTF_UP552drivers/net/sunlance.cip_rt_add (RTF_UP,
RTF_UP590fs/nfs/nfsroot.croute.rt_flags = RTF_HOST | RTF_UP;
RTF_UP217include/net/route.hif (!rt || rt->rt_dst != daddr || !(rt->rt_flags&RTF_UP)
RTF_UP486net/appletalk/ddp.cif(!(r->flags&RTF_UP))
RTF_UP521net/appletalk/ddp.catrtr_default.flags= RTF_UP;
RTF_UP763net/appletalk/ddp.crtdef.rt_flags=RTF_UP;
RTF_UP963net/ipv4/route.crt->rt_flags &= ~RTF_UP;
RTF_UP1116net/ipv4/route.crt->rt_flags = RTF_DYNAMIC | RTF_MODIFIED | RTF_HOST | RTF_GATEWAY | RTF_UP;