datapath: Remove tunnel path MTU discovery support.
authorJesse Gross <jesse@nicira.com>
Fri, 25 Jan 2013 20:44:00 +0000 (12:44 -0800)
committerJesse Gross <jesse@nicira.com>
Mon, 28 Jan 2013 18:26:32 +0000 (10:26 -0800)
commit78adaee10bbd72b337be3401018ea434c6cf9c7f
treee8b9ec30217852e6bbd12799d4ea6c112e744dde
parent8a9ff93ae7810ee68419702f58b25b19edd607b6
datapath: Remove tunnel path MTU discovery support.

Path MTU discovery can improve tunnel performance in some cases
but is non-standard and can introduce problems in others.  As a
result it has already been deprecated and removed from userspace.
This removes the corresponding kernel support to simplify the
code.

Signed-off-by: Jesse Gross <jesse@nicira.com>
Acked-by: Kyle Mestery <kmestery@cisco.com>
datapath/tunnel.c
datapath/tunnel.h
datapath/vport-gre.c
include/openvswitch/tunnel.h