frto              231 include/linux/tcp.h 		frto        : 1;/* F-RTO (RFC5682) activated in CA_Loss */
frto             2027 net/ipv4/tcp_input.c 	tp->frto = net->ipv4.sysctl_tcp_frto &&
frto             2679 net/ipv4/tcp_input.c 	if (tp->frto) { /* F-RTO RFC5682 sec 3.1 (sack enhanced version). */
frto             2689 net/ipv4/tcp_input.c 				tp->frto = 0; /* Step 3.a. loss was real */
frto             2701 net/ipv4/tcp_input.c 			tp->frto = 0;
frto             3563 net/ipv4/tcp_input.c 		tp->frto = 0;