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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>
This commit is contained in:
Peter Chubb 2011-02-02 15:39:58 -08:00 committed by David S. Miller
parent 94dde7e451
commit 34a6ef381d
1 changed files with 1 additions and 1 deletions
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Documentation/networking/ip-sysctl.txt
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@ -187,7 +187,7 @@ tcp_cookie_size - INTEGER
tcp_dsack - BOOLEAN tcp_dsack - BOOLEAN
Allows TCP to send "duplicate" SACKs. Allows TCP to send "duplicate" SACKs.
tcp_ecn - BOOLEAN tcp_ecn - INTEGER
Enable Explicit Congestion Notification (ECN) in TCP. ECN is only Enable Explicit Congestion Notification (ECN) in TCP. ECN is only
used when both ends of the TCP flow support it. It is useful to used when both ends of the TCP flow support it. It is useful to
avoid losses due to congestion (when the bottleneck router supports avoid losses due to congestion (when the bottleneck router supports