path: root/Documentation
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authorPeter Chubb <peter.chubb@nicta.com.au>2011-02-02 15:39:58 -0800
committerDavid S. Miller <davem@davemloft.net>2011-02-02 15:39:58 -0800
commit34a6ef381d402c6547aa9abb8a74b0262ae8255f (patch)
treedbbf7615f1f67e0dd5ccd1885a62becd0658c15a /Documentation
parent94dde7e451fa70749fa68df3d70e4b20debe96a6 (diff)
tcp_ecn is an integer not a boolean
There was some confusion at LCA as to why the sysctl tcp_ecn took one of three values when it was documented as a Boolean. This patch fixes the documentation. Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index d99940dcfc4..ac3b4a726a1 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -187,7 +187,7 @@ tcp_cookie_size - INTEGER
tcp_dsack - BOOLEAN
Allows TCP to send "duplicate" SACKs.
-tcp_ecn - BOOLEAN
+tcp_ecn - INTEGER
Enable Explicit Congestion Notification (ECN) in TCP. ECN is only
used when both ends of the TCP flow support it. It is useful to
avoid losses due to congestion (when the bottleneck router supports