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#!/usr/bin/env bash
function two_customers_topo_clean {
echo "Clearing all VPP instances.."
pkill vpp --signal 9
rm /dev/shm/*
echo "Cleaning topology.."
ip netns exec intervpp-ns ifconfig vppbr1 down
ip netns exec intervpp-ns brctl delbr vppbr1
ip link del dev vpp1_cus1 &> /dev/null
ip link del dev vpp2_cus1 &> /dev/null
ip link del dev vpp1_cus2 &> /dev/null
ip link del dev vpp2_cus2 &> /dev/null
ip link del dev intervpp1 &> /dev/null
ip link del dev intervpp2 &> /dev/null
ip link del dev odl &> /dev/null
ip netns del vpp1-cus1-ns &> /dev/null
ip netns del vpp1-cus2-ns &> /dev/null
ip netns del vpp2-cus1-ns &> /dev/null
ip netns del vpp2-cus2-ns &> /dev/null
ip netns del intervpp-ns &> /dev/null
odl_clear_all
}
function two_customers_topo_setup {
echo "Configuring topology..."
ip netns add vpp1-cus1-ns
ip netns add vpp1-cus2-ns
ip netns add vpp2-cus1-ns
ip netns add vpp2-cus2-ns
ip netns add intervpp-ns
ip link add veth_intervpp1 type veth peer name intervpp1
ip link add veth_intervpp2 type veth peer name intervpp2
ip link add veth_odl type veth peer name odl
ip link set dev intervpp1 up
ip link set dev intervpp2 up
ip link set dev odl up
ip link set dev veth_intervpp1 up netns intervpp-ns
ip link set dev veth_intervpp2 up netns intervpp-ns
ip link set dev veth_odl up netns intervpp-ns
ip netns exec intervpp-ns brctl addbr vppbr1
ip netns exec intervpp-ns brctl addif vppbr1 veth_intervpp1
ip netns exec intervpp-ns brctl addif vppbr1 veth_intervpp2
ip netns exec intervpp-ns brctl addif vppbr1 veth_odl
ip netns exec intervpp-ns ifconfig vppbr1 up
# customer1 configuration on vpp1
ip link add veth_vpp1_cus1 type veth peer name vpp1_cus1
ip link set dev vpp1_cus1 up
ip link set dev veth_vpp1_cus1 up netns vpp1-cus1-ns
ip netns exec vpp1-cus1-ns \
bash -c "
ip link set dev lo up
ip addr add 6.0.2.2/24 dev veth_vpp1_cus1
ip addr add 6:0:2::2/64 dev veth_vpp1_cus1
ip route add 6.0.4.0/24 via 6.0.2.1
ip route add 6:0:4::0/64 via 6:0:2::1
"
# customer2 configuration on vpp1
ip link add veth_vpp1_cus2 type veth peer name vpp1_cus2
ip link set dev vpp1_cus2 up
ip link set dev veth_vpp1_cus2 up netns vpp1-cus2-ns
ip netns exec vpp1-cus2-ns \
bash -c "
ip link set dev lo up
ip addr add 6.0.2.2/24 dev veth_vpp1_cus2
ip addr add 6:0:2::2/64 dev veth_vpp1_cus2
ip route add 6.0.4.0/24 via 6.0.2.1
ip route add 6:0:4::0/64 via 6:0:2::1
"
# customer1 configuration on vpp2
ip link add veth_vpp2_cus1 type veth peer name vpp2_cus1
ip link set dev vpp2_cus1 up
ip link set dev veth_vpp2_cus1 up netns vpp2-cus1-ns
ip netns exec vpp2-cus1-ns \
bash -c "
ip link set dev lo up
ip addr add 6.0.4.4/24 dev veth_vpp2_cus1
ip addr add 6:0:4::4/64 dev veth_vpp2_cus1
ip route add 6.0.2.0/24 via 6.0.4.1
ip route add 6:0:2::0/64 via 6:0:4::1
"
# customer2 configuration on vpp2
ip link add veth_vpp2_cus2 type veth peer name vpp2_cus2
ip link set dev vpp2_cus2 up
ip link set dev veth_vpp2_cus2 up netns vpp2-cus2-ns
ip netns exec vpp2-cus2-ns \
bash -c "
ip link set dev lo up
ip addr add 6.0.4.4/24 dev veth_vpp2_cus2
ip addr add 6:0:4::4/64 dev veth_vpp2_cus2
ip route add 6.0.2.0/24 via 6.0.4.1
ip route add 6:0:2::0/64 via 6:0:4::1
"
ip addr add 6.0.3.100/24 dev odl
ip addr add 6:0:3::100/64 dev odl
ethtool --offload odl rx off tx off
${VPP_LITE_BIN} \
unix { log /tmp/vpp1.log cli-listen \
localhost:5002 full-coredump \
exec ${VPP_LITE_CONF}/vpp1.config } \
api-trace { on } api-segment { prefix xtr1 }
${VPP_LITE_BIN} \
unix { log /tmp/vpp2.log cli-listen \
localhost:5003 full-coredump \
exec ${VPP_LITE_CONF}/vpp2.config } \
api-trace { on } api-segment { prefix xtr2 }
post_curl "add-mapping" ${ODL_CONFIG_FILE1}
post_curl "add-mapping" ${ODL_CONFIG_FILE2}
post_curl "add-mapping" ${ODL_CONFIG_FILE3}
post_curl "add-mapping" ${ODL_CONFIG_FILE4}
}
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