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(parent: bf07358) | 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)
committerBrian Swetland <swetland@google.com>
Tue, 29 Mar 2011 20:57:36 +0000 (13:57 -0700)
commit4d7b1cec7bd3d0be6486105f3eabfc8665690d14
tree0d938dad29d0faeed02560aa887214770948a1b6tree | snapshot
parentbf073589f36046702ea99241e1411e1ab48494dacommit | 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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