[ovs-git] [openvswitch/ovs] e1edd7: physical: Preserve output port across multicast gr...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: e1edd7643cc46e26c55efd43a25c155c076ba6e4
      https://github.com/openvswitch/ovs/commit/e1edd7643cc46e26c55efd43a25c155c076ba6e4
  Author: Ben Pfaff <blp at nicira.com>
  Date:   2015-10-07 (Wed, 07 Oct 2015)

  Changed paths:
    M ovn/controller/physical.c

  Log Message:
  -----------
  physical: Preserve output port across multicast group output.

Otherwise actions like this would not output to the same set of ports
for each output action (the second output would only forward to the
last port from the first output action):

    outport = "_MC_FLOOD"; output; output;

Obviously it's a corner case but it still seems worth implementing
correctly.

Found by inspection.

Signed-off-by: Ben Pfaff <blp at nicira.com>
Acked-by: Justin Pettit <jpettit at nicira.com>