tree 461ea9d41a9dcf65fc9cfceb1344c3c1ddf9a7c0
parent b251801737d250b4c72264db6916d038b945ebfc
author Carmelo Cascone <carmelo@opennetworking.org> 1529088070 +0200
committer Carmelo Cascone <carmelo@opennetworking.org> 1529420743 +0000

Refactored fabric PipeconfLoader to automatically build pipeconfs

Fabric.p4 is evolving in a way that will allow multiple profiles (e.g.
fabric, fabric-spgw, fabric-int, etc). Moreover, we need to support
multiple targets (e.g. BMv2, Tofino, etc.) as well as platforms
(variant of a target). Maintaining a pipeconf for each
profile/target/platform is time-consuming.

The new PipeconfLoader automatically builds pipeconfs based on the
available p4c compiler outputs available in the 'resources' directory.
This approach removes the need to maintain separate pipeconfs like
fabric-pro. Those interested in using fabric.p4 with targets other than
BMv2, will simply need to place the appropriate target/platform-specific
P4 compiler outputs in the resource directory.

Change-Id: I58d208a1837e747357373b2296cb950f13799ed6