From 5d134f1c1f36166e8a738de92c4d2f4c262ff91b Mon Sep 17 00:00:00 2001
From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Sat, 5 Jan 2013 16:10:48 +0000
Subject: tcp: make sysctl_tcp_ecn namespace aware

As per suggestion from Eric Dumazet this patch makes tcp_ecn sysctl
namespace aware.  The reason behind this patch is to ease the testing
of ecn problems on the internet and allows applications to tune their
own use of ecn.

Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David Miller <davem@davemloft.net>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/netns/ipv4.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/net/netns')

diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 2ae2b8372cfd..9b78862014a4 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -61,6 +61,8 @@ struct netns_ipv4 {
 	int sysctl_icmp_ratemask;
 	int sysctl_icmp_errors_use_inbound_ifaddr;
 
+	int sysctl_tcp_ecn;
+
 	kgid_t sysctl_ping_group_range[2];
 	long sysctl_tcp_mem[3];
 
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