Add multihoming tests

[one.git] / tests / data_plane / vpp_lite_topo / topologies / multihoming_topo.sh

diff --git a/tests/data_plane/vpp_lite_topo/topologies/multihoming_topo.sh b/tests/data_plane/vpp_lite_topo/topologies/multihoming_topo.sh
new file mode 100644 (file)
index 0000000..3d493f0
--- /dev/null
+++ b/tests/data_plane/vpp_lite_topo/topologies/multihoming_topo.sh
@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+
+function multihoming_topo_clean
+{
+  echo "Clearing all VPP instances.."
+  pkill vpp --signal 9
+  rm /dev/shm/*
+
+  echo "Cleaning topology.."
+  ip netns exec intervppns1 ifconfig vppbr down
+  ip netns exec intervppns1 brctl delbr vppbr
+  ip link del dev veth_vpp1 &> /dev/null
+  ip link del dev veth_vpp2 &> /dev/null
+  ip link del dev veth_intervpp11 &> /dev/null
+  ip link del dev veth_intervpp12 &> /dev/null
+  ip link del dev veth_odl &> /dev/null
+  ip netns del vppns1 &> /dev/null
+  ip netns del vppns2 &> /dev/null
+  ip netns del intervppns1 &> /dev/null
+
+  ip netns exec intervppns2 ifconfig vppbr down
+  ip netns exec intervppns2 brctl delbr vppbr
+  ip link del dev veth_intervpp21 &> /dev/null
+  ip link del dev veth_intervpp22 &> /dev/null
+  ip netns del intervppns2 &> /dev/null
+
+  if [ "$1" != "no_odl" ] ; then
+    odl_clear_all
+  fi
+}
+
+function multihoming_topo_setup
+{
+
+  # create vpp to clients and inter-vpp namespaces
+  ip netns add vppns1
+  ip netns add vppns2
+  ip netns add intervppns1
+  ip netns add intervppns2
+
+  # create vpp and odl interfaces and set them in intervppns1
+  ip link add veth_intervpp11 type veth peer name intervpp11
+  ip link add veth_intervpp12 type veth peer name intervpp12
+  ip link add veth_odl type veth peer name odl
+  ip link set dev intervpp11 up
+  ip link set dev intervpp12 up
+  ip link set dev odl up
+  ip link set dev veth_intervpp11 up netns intervppns1
+  ip link set dev veth_intervpp12 up netns intervppns1
+  ip link set dev veth_odl up netns intervppns1
+
+  ip link add veth_intervpp21 type veth peer name intervpp21
+  ip link add veth_intervpp22 type veth peer name intervpp22
+  ip link set dev intervpp21 up
+  ip link set dev intervpp22 up
+  ip link set dev veth_intervpp21 up netns intervppns2
+  ip link set dev veth_intervpp22 up netns intervppns2
+
+  # create bridge in intervppns1 and add vpp and odl interfaces
+  ip netns exec intervppns1 brctl addbr vppbr
+  ip netns exec intervppns1 brctl addif vppbr veth_intervpp11
+  ip netns exec intervppns1 brctl addif vppbr veth_intervpp12
+  ip netns exec intervppns1 brctl addif vppbr veth_odl
+  ip netns exec intervppns1 ifconfig vppbr up
+
+  # create bridge in intervppns2 and add vpp and odl interfaces
+  ip netns exec intervppns2 brctl addbr vppbr
+  ip netns exec intervppns2 brctl addif vppbr veth_intervpp21
+  ip netns exec intervppns2 brctl addif vppbr veth_intervpp22
+  ip netns exec intervppns2 brctl addif vppbr veth_odl
+  ip netns exec intervppns2 ifconfig vppbr up
+
+  # create and configure 1st veth client to vpp pair
+  ip link add veth_vpp1 type veth peer name vpp1
+  ip link set dev vpp1 up
+  ip link set dev veth_vpp1 up netns vppns1
+
+  # create and configure 2nd veth client to vpp pair
+  ip link add veth_vpp2 type veth peer name vpp2
+  ip link set dev vpp2 up
+  ip link set dev veth_vpp2 up netns vppns2
+
+  ip netns exec vppns1 \
+  bash -c "
+    ip link set dev lo up
+    ip addr add 6.0.1.2/24 dev veth_vpp1
+    ip route add 6.0.2.0/24 via 6.0.1.1
+    ip addr add 6:0:1::2/64 dev veth_vpp1
+    ip route add 6:0:2::0/64 via 6:0:1::1
+  "
+
+  ip netns exec vppns2 \
+  bash -c "
+    ip link set dev lo up
+    ip addr add 6.0.2.2/24 dev veth_vpp2
+    ip route add 6.0.1.0/24 via 6.0.2.1
+    ip addr add 6:0:2::2/64 dev veth_vpp2
+    ip route add 6:0:1::0/64 via 6:0:2::1
+  "
+
+  # set odl iface ip and disable checksum offloading
+  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
+
+  # start vpp1 and vpp2 in separate chroot
+  ${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}
+
+  if [ "$1" != "no_odl" ] ; then
+    post_curl "add-mapping" ${ODL_CONFIG_FILE1}
+    post_curl "add-mapping" ${ODL_CONFIG_FILE2}
+  fi
+}
+