Document sysctl tcp_moderate_rcvbuf. Signed-off-by: John Heffner --- commit 4c5fd9d3a9ea8b939aed1afda2ac0fc54e3df592 tree c25c2fd01e076fbb7356a8c37d06d2e22c60f263 parent aef8811abbc9249a2bd59bd2331bbe523df05d17 author John Heffner Mon, 26 Feb 2007 19:44:58 -0500 committer John Heffner 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