use_ecn           325 net/ipv4/tcp_output.c 	bool use_ecn = sock_net(sk)->ipv4.sysctl_tcp_ecn == 1 ||
use_ecn           328 net/ipv4/tcp_output.c 	if (!use_ecn) {
use_ecn           332 net/ipv4/tcp_output.c 			use_ecn = true;
use_ecn           337 net/ipv4/tcp_output.c 	if (use_ecn) {
use_ecn           249 net/sched/sch_choke.c 			if (use_harddrop(q) || !use_ecn(q) ||
use_ecn           262 net/sched/sch_choke.c 				if (!use_ecn(q) || !INET_ECN_set_ce(skb)) {