[ovs-git] Open vSwitch: tunneling: Simplify path MTU discovery logic. (master)

dev at openvswitch.org dev at openvswitch.org
Thu Feb 3 23:03:47 UTC 2011


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- Log -----------------------------------------------------------------
commit bfa68a2b1fc49a8755748548836e92a5bae7bcb3
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=bfa68a2b1fc49a8755748548836e92a5bae7bcb3
Author: Jesse Gross <jesse at nicira.com>
		
tunneling: Simplify path MTU discovery logic.
		
Previously, if path MTU discovery was disabled we would use the
tunnel MTU instead of the underlying route's path MTU but otherwise
still do PMTUD.  This doesn't make much sense because turning off
PMTUD really means to not check the size of the encapsulated packets
at all.  This removes the disconnect and simplifies the logic.

Signed-off-by: Jesse Gross <jesse at nicira.com>
Acked-by: Ben Pfaff <blp at nicira.com>


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Summary of changes:
 datapath/tunnel.c |   51 +++++++++++++++++++++++++++------------------------
 1 files changed, 27 insertions(+), 24 deletions(-)


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