tag	line	file	source code
rt_irtt	38	include/linux/route.h	unsigned short  rt_irtt;  /* Initial RTT      */
rt_irtt	40	include/net/route.h	unsigned short    rt_irtt;
rt_irtt	298	net/ipv4/route.c	rt->rt_irtt = irtt;
rt_irtt	480	net/ipv4/route.c	ip_rt_add(flags, daddr, mask, gw, dev, r->rt_mss, r->rt_window, r->rt_irtt, metric);
rt_irtt	534	net/ipv4/route.c	r->rt_mask, (int)r->rt_mss, r->rt_window, (int)r->rt_irtt);
rt_irtt	4406	net/ipv4/tcp.c	sk->rto = rt->rt_irtt;