I read the ml2 tracking reviews, find two similar spec for l2 gateway: 1) GW API: L2 bridging API - Piece 1: Basic use cases https://review.openstack.org/#/c/93613/ 2) API Extension for l2-gateway https://review.openstack.org/#/c/100278/ also neutron external port spec has some relationship https://review.openstack.org/#/c/87825/ all these spec address the same problem: how to establish bridging connection between native neutron created vif and external port of physical node. are there any unification action to merge these project? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140703/08b50b8c/attachment.html>