http://www.openvswitch.org/support/dist-docs/ovs-fields.7.txt has NSH related match fields in addition to the information in the ovs-ofctl man page.
Regarding NSH over IP transport, my understanding is that the latest NSH RFC 8300 defines only the ethernet eth type of 0x894f for NSH. I don't see any protocol type for IP. Some older draft versions of NSH did have some example scenarios for L2/L3/GRE/NSH but looks like it is not there in the current RFC. Thanks, Ashish On Wed, Aug 1, 2018 at 3:09 AM, Frederic Tobias Christ <[email protected]> wrote: > > Hi all, > > I am trying to set up Service Function Chaining (SFC) via Network Service > Header (NSH). Since I did not find documentation except the ovs-ofctl man > page, I used the test cases like https://github.com/openvswitch/ovs/blob/ > 4e7cef049ada088cbba1e9b29d7d46b5599312a8/tests/nsh.at#L16. > While setting up flow entries with matching ethernet- and NSH fields works > great, I could not get matching on IP and NSH working. > > - Is is correct, that matching NSH currently only works with Ethernet as > the transport encapsulation? > - Is it planned yet to support matching on NSH for other transport > encapsulations, for example IP? > > Thank you and best regards > Frederic Christ > > _______________________________________________ > discuss mailing list > [email protected] > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >
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