summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDon Lewis <truckman@FreeBSD.org>2016-05-19 22:20:35 +0000
committerDon Lewis <truckman@FreeBSD.org>2016-05-19 22:20:35 +0000
commit883054b4c33f4853aa25f0bf37414a8ed00d2c82 (patch)
tree6a5dbd98d1a6f3129a5629a818672d985687e9e4
parent0587ad6b48e55dffbb9006b9fe2d6b2fa4cb4f93 (diff)
Notes
-rw-r--r--sys/netinet/tcp_input.c2
-rw-r--r--sys/netinet/tcp_output.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index 330d3059af03..c10699664b75 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -185,7 +185,7 @@ SYSCTL_INT(_net_inet_tcp, OID_AUTO, abc_l_var, CTLFLAG_VNET | CTLFLAG_RW,
static SYSCTL_NODE(_net_inet_tcp, OID_AUTO, ecn, CTLFLAG_RW, 0, "TCP ECN");
-VNET_DEFINE(int, tcp_do_ecn) = 0;
+VNET_DEFINE(int, tcp_do_ecn) = 2;
SYSCTL_INT(_net_inet_tcp_ecn, OID_AUTO, enable, CTLFLAG_VNET | CTLFLAG_RW,
&VNET_NAME(tcp_do_ecn), 0,
"TCP ECN support");
diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index e2490ac61579..fdd1cfbd6f3a 100644
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -1117,7 +1117,7 @@ send:
* resend those bits a number of times as per
* RFC 3168.
*/
- if (tp->t_state == TCPS_SYN_SENT && V_tcp_do_ecn) {
+ if (tp->t_state == TCPS_SYN_SENT && V_tcp_do_ecn == 1) {
if (tp->t_rxtshift >= 1) {
if (tp->t_rxtshift <= V_tcp_ecn_maxretries)
flags |= TH_ECE|TH_CWR;