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)
committerColin Cross <ccross@android.com>
Thu, 30 Sep 2010 00:49:10 +0000 (17:49 -0700)
commitf8bc011aff9ed1fe3f8bbdccd727f66b55459972
tree8813687b7dcca8052981dbcddbcb9c0a4516be1e
parent9fa107b67bff8a71a1659d18f78240d0e76d292a
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]