83 lines
3.2 KiB
Bash
Executable File
83 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# OVS configuration
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LAB=${LAB:=0}
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BR=vpplan
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for p in $(ovs-vsctl list-ifaces $BR); do
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ovs-vsctl set port $p vlan_mode=access
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done
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# Uplink is VLAN 10
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ovs-vsctl add port vpp${LAB}-0-0 tag 10
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ovs-vsctl add port uplink tag 10
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# Link vpp${LAB}-0 <-> vpp${LAB}-1 in VLAN 20
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ovs-vsctl add port vpp${LAB}-0-1 tag 20
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ovs-vsctl add port vpp${LAB}-1-0 tag 20
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# Link vpp${LAB}-1 <-> vpp${LAB}-2 in VLAN 21
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ovs-vsctl add port vpp${LAB}-1-1 tag 21
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ovs-vsctl add port vpp${LAB}-2-0 tag 21
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# Link vpp${LAB}-2 <-> vpp${LAB}-3 in VLAN 22
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ovs-vsctl add port vpp${LAB}-2-1 tag 22
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ovs-vsctl add port vpp${LAB}-3-0 tag 22
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# Enable QinQ by allowing any amount of VLANs to be stacked
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ovs-vsctl set Open_vSwitch . other_config:vlan-limit=0
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## Wire host${LAB}-0-[0123] to e2 of all VPP machines
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ovs-vsctl set port vpp${LAB}-0-2 vlan_mode=dot1q-tunnel tag=30
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ovs-vsctl set port host${LAB}-0-0 vlan_mode=dot1q-tunnel tag=30
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ovs-vsctl set port vpp${LAB}-1-2 vlan_mode=dot1q-tunnel tag=31
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ovs-vsctl set port host${LAB}-0-1 vlan_mode=dot1q-tunnel tag=31
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ovs-vsctl set port vpp${LAB}-2-2 vlan_mode=dot1q-tunnel tag=32
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ovs-vsctl set port host${LAB}-0-2 vlan_mode=dot1q-tunnel tag=32
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ovs-vsctl set port vpp${LAB}-3-2 vlan_mode=dot1q-tunnel tag=33
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ovs-vsctl set port host${LAB}-0-3 vlan_mode=dot1q-tunnel tag=33
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## Wire host${LAB}-1-[0123] to e3 of all VPP machines
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ovs-vsctl set port vpp${LAB}-0-3 vlan_mode=dot1q-tunnel tag=40
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ovs-vsctl set port host${LAB}-1-0 vlan_mode=dot1q-tunnel tag=40
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ovs-vsctl set port vpp${LAB}-1-3 vlan_mode=dot1q-tunnel tag=41
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ovs-vsctl set port host${LAB}-1-1 vlan_mode=dot1q-tunnel tag=41
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ovs-vsctl set port vpp${LAB}-2-3 vlan_mode=dot1q-tunnel tag=42
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ovs-vsctl set port host${LAB}-1-2 vlan_mode=dot1q-tunnel tag=42
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ovs-vsctl set port vpp${LAB}-3-3 vlan_mode=dot1q-tunnel tag=43
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ovs-vsctl set port host${LAB}-1-3 vlan_mode=dot1q-tunnel tag=43
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## Wire tap${LAB}-0-0 as 'rx' tap
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MIRROR=mirror-rx
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ovs-vsctl set port tap${LAB}-0-0 vlan_mode=native-tagged
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[ ovs-vsctl list mirror $MIRROR >/dev/null 2>&1 ] || \
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ovs-vsctl -- --id=@m get mirror $MIRROR -- remove bridge $BR mirrors @m
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ovs-vsctl --id=@m create mirror name=$MIRROR \
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-- --id=@p get port tap${LAB}-0-0 \
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-- add bridge $BR mirrors @m \
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-- set mirror $MIRROR output-port=@p \
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-- set mirror $MIRROR select_dst_port=[] \
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-- set mirror $MIRROR select_src_port=[]
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for iface in $(ovs-vsctl list-ports $BR); do
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[[ $iface == tap* ]] && continue
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[[ $iface == uplink ]] && continue
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ovs-vsctl add mirror $MIRROR select_dst_port $(ovs-vsctl get port $iface _uuid)
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done
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## Wire tap${LAB}-0-1 as 'tx' tap
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MIRROR=mirror-tx
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ovs-vsctl set port tap${LAB}-0-1 vlan_mode=native-tagged
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[ ovs-vsctl list mirror $MIRROR >/dev/null 2>&1 ] || \
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ovs-vsctl -- --id=@m get mirror $MIRROR -- remove bridge $BR mirrors @m
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ovs-vsctl --id=@m create mirror name=$MIRROR \
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-- --id=@p get port tap${LAB}-0-1 \
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-- add bridge $BR mirrors @m \
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-- set mirror $MIRROR output-port=@p \
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-- set mirror $MIRROR select_dst_port=[] \
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-- set mirror $MIRROR select_src_port=[]
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for iface in $(ovs-vsctl list-ports $BR); do
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[[ $iface == tap* ]] && continue
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[[ $iface == uplink ]] && continue
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ovs-vsctl add mirror $MIRROR select_src_port $(ovs-vsctl get port $iface _uuid)
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done
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