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authorStephen Hemminger <shemminger@osdl.org>2006-11-09 19:32:06 -0500
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-03 00:21:48 -0500
commit3ff825b28d3345ef381eceae22bf9d92231f23dc (patch)
treec3ca6ec1888ff912e0434f6621ecb2e46e8826f3 /Documentation/networking
parentb68dbcab1dc70938fa5516d0ee82c0bf94e9a768 (diff)
[TCP]: Add tcp_available_congestion_control sysctl.
Create /proc/sys/net/ipv4/tcp_available_congestion_control that reflects currently available TCP choices. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/ip-sysctl.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index fd3c0c012351..db4280856588 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -351,10 +351,16 @@ tcp_frto - BOOLEAN
351 where packet loss is typically due to random radio interference 351 where packet loss is typically due to random radio interference
352 rather than intermediate router congestion. 352 rather than intermediate router congestion.
353 353
354tcp_available_congestion_control - STRING
355 Shows the available congestion control choices that are registered.
356 More congestion control algorithms may be available as modules,
357 but not loaded.
358
354tcp_congestion_control - STRING 359tcp_congestion_control - STRING
355 Set the congestion control algorithm to be used for new 360 Set the congestion control algorithm to be used for new
356 connections. The algorithm "reno" is always available, but 361 connections. The algorithm "reno" is always available, but
357 additional choices may be available based on kernel configuration. 362 additional choices may be available based on kernel configuration.
363 Default is set as part of kernel configuration.
358 364
359somaxconn - INTEGER 365somaxconn - INTEGER
360 Limit of socket listen() backlog, known in userspace as SOMAXCONN. 366 Limit of socket listen() backlog, known in userspace as SOMAXCONN.