From: John Heffner <jheffner@psc.edu>
To: David Miller <davem@davemloft.net>, netdev <netdev@vger.kernel.org>
Subject: [PATCH 1/3] TCP sysctl documentation: tcp_moderate_rcvbuf
Date: Mon, 26 Feb 2007 20:09:32 -0500 [thread overview]
Message-ID: <45E384CC.2090004@psc.edu> (raw)
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Document sysctl tcp_moderate_rcvbuf.
Signed-off-by: John Heffner <jheffner@psc.edu>
---
commit 4c5fd9d3a9ea8b939aed1afda2ac0fc54e3df592
tree c25c2fd01e076fbb7356a8c37d06d2e22c60f263
parent aef8811abbc9249a2bd59bd2331bbe523df05d17
author John Heffner <jheffner@psc.edu> Mon, 26 Feb 2007 19:44:58 -0500
committer John Heffner <jheffner@psc.edu> Mon, 26 Feb 2007 19:44:58 -0500
Documentation/networking/ip-sysctl.txt | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index a0f6842..a9ad96b 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -243,6 +243,12 @@ tcp_mem - vector of 3 INTEGERs: min, pressure, max
Defaults are calculated at boot time from amount of available
memory.
+tcp_moderate_rcvbuf - BOOLEAN
+ If set, TCP performs receive buffer autotuning, attempting to
+ automatically size the buffer (no greater than tcp_rmem[2]) to
+ match the size required by the path for full throughput. Enabled by
+ default.
+
tcp_orphan_retries - INTEGER
How may times to retry before killing TCP connection, closed
by our side. Default value 7 corresponds to ~50sec-16min
next reply other threads:[~2007-02-27 1:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-27 1:09 John Heffner [this message]
2007-02-27 18:05 ` [PATCH 1/3] TCP sysctl documentation: tcp_moderate_rcvbuf David Miller
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