From 76ab005261dba3fd5bec32df2ad253e4185116f0 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Wed, 10 Aug 2016 01:57:14 +0200 Subject: Add multihoming tests Change-Id: Ifc6d1ea02bc72b13ecca9a7e1ede0cd873687daf Signed-off-by: Florin Coras --- .../vpp_lite_topo/topologies/multihoming_topo.sh | 124 +++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 tests/data_plane/vpp_lite_topo/topologies/multihoming_topo.sh (limited to '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 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 +} + -- cgit 1.2.3-korg