Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-drm-fsl-dcu.git] / Documentation / networking / ip-sysctl.txt

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 3c12d9a7ed00391d5c3f49ef80d7b1ae9abc40fe..12ba2cd9f03d9ca101ccd4d37ebbe928e5334e23 100644 (file)
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -156,6 +156,16 @@ tcp_app_win - INTEGER
        buffer. Value 0 is special, it means that nothing is reserved.
        Default: 31
 
+tcp_autocorking - BOOLEAN
+       Enable TCP auto corking :
+       When applications do consecutive small write()/sendmsg() system calls,
+       we try to coalesce these small writes as much as possible, to lower
+       total amount of sent packets. This is done if at least one prior
+       packet for the flow is waiting in Qdisc queues or device transmit
+       queue. Applications can still use TCP_CORK for optimal behavior
+       when they know how/when to uncork their sockets.
+       Default : 1
+
 tcp_available_congestion_control - STRING
        Shows the available congestion control choices that are registered.
        More congestion control algorithms may be available as modules,