tag	line	file	source code
RTF_UP	462	net/appletalk/ddp.c	if(!(r->flags&RTF_UP))
RTF_UP	497	net/appletalk/ddp.c	atrtr_default.flags= RTF_UP;
RTF_UP	734	net/appletalk/ddp.c	rtdef.rt_flags=RTF_UP;
RTF_UP	279	net/ipv4/route.c	rt->rt_flags = flags | RTF_UP;