[ovs-dev] [PATCH 1/4] ofproto-dpif: Add 'force-miss-model' configuration

Ben Pfaff blp at nicira.com
Wed Jun 26 15:34:12 UTC 2013


On Wed, Jun 26, 2013 at 05:25:55PM +0900, Simon Horman wrote:
> From: Joe Stringer <joe at wand.net.nz>
> 
> This adds support for specifying flow miss handling behaviour at
> runtime, through a new "other-config" option in the Open_vSwitch table.
> This takes precedence over flow-eviction-threshold.
> 
> By default, the behaviour is the same as before. If force-miss-model is
> set to 'with-facets', then flow miss handling will always result in the
> creation of new facets and flow-eviction-threshold will be ignored. If
> force-miss-model is set to 'without-facets', then flow miss handling will never
> result in the creation of new facets (effectively the same as setting the
> flow-eviction-threshold to 0, which is not currently configurable).
> 
> We intend to use this configuration option in the testsuite to force
> particular code paths to be used, allowing us to improve test coverage.
> 
> Signed-off-by: Joe Stringer <joe at wand.net.nz>

Applied to master, thanks.



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