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(parent: 4b01588) | 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)
committerArve Hjønnevåg <arve@android.com>
Mon, 1 Jul 2013 20:40:20 +0000 (13:40 -0700)
commit0602c1f91f4366b0572f221d01ca6e8f6ab32405
treeca19b87a7e23750af630fc745f90916942f1b9b6tree | snapshot
parent4b0158841f45cd3cbaf283a9db2fa0add6dcb899commit | 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
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