[ovs-discuss] Where is the document for some matching fields and actions
Ben Pfaff
blp at ovn.org
Wed Dec 23 21:21:38 UTC 2015
On Wed, Dec 23, 2015 at 08:53:23PM +0800, ZHANG Zhiming wrote:
>
> Recently, I found some matching fields or actions of OVS are used in openstack, but no documents are found in 'man ovs-ofctl', 'man ovs-appctl' or 'man ovs-dpctl' etc.
> Such as arp_op=1, load:2->NXM_OF_IN_PORT[].
> Could someone help me find out?
The documentation for arp_op was missing. I sent out a fix:
https://patchwork.ozlabs.org/patch/560739/
The names on "load" are the names of NXM or OXM fields. They are not
listed in the documentation but you can find them in lib/meta-flow.h in
the source tree or (for OXM) in the OpenFlow specification. If you use
"set_field" instead of "load" then you can use the names documented in
ovs-ofctl(8).
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