tree e518db54d7c41c0b75c58357cc9e369a2871fbc0
parent 1c5679af766cc2785f088707e83dbd5b6ac0a698
author Rich Lane <rlane@bigswitch.com> 1396897545 -0700
committer Rich Lane <rlane@bigswitch.com> 1396906654 -0700

loci: add clean API to get OXM from a set-field action

Right now users of loci need to dig into the wire buffer and internal loci
functions to parse the OXM in a set-field action. This is because loci doesn't
have good support for subtyped fields (as opposed to list elements).

This commit doesn't add generic support for subtyped fields, but it does add a
reasonable API over the special case code.