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)
committerArve Hjønnevåg <arve@android.com>
Mon, 8 Feb 2010 23:07:44 +0000 (15:07 -0800)
commit9e0cd4352c967f2a1d50646d7a0e1caa5591d036
tree99e435cb7da5529258c8faf1ef25e085717b3db1
parente97bf10949b28a6815f149fb06167409bd86a297
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
net/ipv4/sysfs_net_ipv4.c [new file with mode: 0644]