VOL-1180: Enable ponsim to send packet-outs on NNI port.
This required adding the out_port metatdata to the message that
VOLTHA uses to send packets to ponsim, so that VOLTHA can tell
ponsim which port to send the packet out.
Also refactored packet-outs in ponsim so that they don't get run
through the forwarding pipeline, they just get sent out the port.
This is what happens in a normal openflow device.
Change-Id: Ic40ea730f061d82d2ecee33fb1a1f371d0ba73ef
diff --git a/ponsim/v2/core/ponsim_interface.go b/ponsim/v2/core/ponsim_interface.go
index fbceae2..b6f236a 100644
--- a/ponsim/v2/core/ponsim_interface.go
+++ b/ponsim/v2/core/ponsim_interface.go
@@ -30,4 +30,6 @@
GetPort() int32
Forward(context.Context, int, gopacket.Packet) error
+
+ SendOut(int, gopacket.Packet)
}