tag	line	file	source code
when	46	include/linux/skbuff.h	volatile unsigned long  when;  /* used to compute rtt's  */
when	1651	net/inet/ip.c	skb->when = jiffies;
when	1811	net/inet/ip.c	skb->when = jiffies;
when	512	net/inet/skbuff.c	n->when=skb->when;
when	2730	net/inet/tcp.c	m = jiffies - oskb->when;  /* RTT */
when	2928	net/inet/tcp.c	(sk->send_head->when + sk->rto < jiffies)))
when	183	net/inet/timer.c	if (jiffies < skb->when + sk->rto)
when	185	net/inet/timer.c	reset_timer (sk, TIME_WRITE, skb->when + sk->rto - jiffies);