#!/bin/sh
#
# OVS configuration for the `bird` overlay

LAB=${LAB:=0}
for node in 0 1 2 3; do
  for int in 0 1 2 3; do
    ovs-vsctl set port vpp${LAB}-${node}-${int} vlan_mode=access
  done
done

# Uplink is VLAN 10
ovs-vsctl add port vpp${LAB}-0-0 tag 10
ovs-vsctl add port uplink tag 10

# Link vpp${LAB}-0 <-> vpp${LAB}-1 in VLAN 20
ovs-vsctl add port vpp${LAB}-0-1 tag 20
ovs-vsctl add port vpp${LAB}-1-0 tag 20

# Link vpp${LAB}-1 <-> vpp${LAB}-2 in VLAN 21
ovs-vsctl add port vpp${LAB}-1-1 tag 21
ovs-vsctl add port vpp${LAB}-2-0 tag 21

# Link vpp${LAB}-2 <-> vpp${LAB}-3 in VLAN 22
ovs-vsctl add port vpp${LAB}-2-1 tag 22
ovs-vsctl add port vpp${LAB}-3-0 tag 22