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(parent: 9398f29) | patch
sysfs_net_ipv4: Add sysfs-based knobs for controlling TCP window size
authorRobert Love <rlove@google.com>
Thu, 31 Jul 2008 15:12:44 +0000 (11:12 -0400)
committerChih-Wei Huang <cwhuang@linux.org.tw>
Fri, 12 Dec 2014 16:54:50 +0000 (00:54 +0800)
commitf2dbbf44e41b61e4167d1eaa4a104df2e028bdca
treeb0a6777f8919ba174f743fda915f978f46faf0e3tree | snapshot
parent9398f2994668409dcc75828a662f4380e791170dcommit | diff
sysfs_net_ipv4: Add sysfs-based knobs for controlling TCP window size

Add a family of knobs to /sys/kernel/ipv4 for controlling the TCP window size:

tcp_wmem_min
tcp_wmem_def
tcp_wmem_max
tcp_rmem_min
tcp_rmem_def
tcp_rmem_max

This six values mirror the sysctl knobs in /proc/sys/net/ipv4/tcp_wmem and
/proc/sys/net/ipv4/tcp_rmem.

Sysfs, unlike sysctl, allows us to set and manage the files' permissions and
owners.

Signed-off-by: Robert Love <rlove@google.com>
net/ipv4/Makefile diff | blob | history
net/ipv4/sysfs_net_ipv4.c [new file with mode: 0644] blob
kernel
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