diff options
Diffstat (limited to 'tests/data_plane/vpp_lite_topo/topologies')
| -rw-r--r-- | tests/data_plane/vpp_lite_topo/topologies/basic_topo.sh | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tests/data_plane/vpp_lite_topo/topologies/basic_topo.sh b/tests/data_plane/vpp_lite_topo/topologies/basic_topo.sh new file mode 100644 index 0000000..4a57c58 --- /dev/null +++ b/tests/data_plane/vpp_lite_topo/topologies/basic_topo.sh @@ -0,0 +1,103 @@ +#!/usr/bin/env bash + +function basic_topo_clean +{ + echo "Clearing all VPP instances.." + pkill vpp --signal 9 + rm /dev/shm/* + + echo "Cleaning topology.." + ip netns exec intervppns ifconfig vppbr down + ip netns exec intervppns brctl delbr vppbr + ip link del dev veth_vpp1 &> /dev/null + ip link del dev veth_vpp2 &> /dev/null + ip link del dev veth_intervpp1 &> /dev/null + ip link del dev veth_intervpp2 &> /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 intervppns &> /dev/null + + if [ "$1" != "no_odl" ] ; then + odl_clear_all + fi +} + +function basic_topo_setup +{ + + # create vpp to clients and inter-vpp namespaces + ip netns add vppns1 + ip netns add vppns2 + ip netns add intervppns + + # create vpp and odl interfaces and set them in intervppns + 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 intervppns + ip link set dev veth_intervpp2 up netns intervppns + ip link set dev veth_odl up netns intervppns + + # create bridge in intervppns and add vpp and odl interfaces + ip netns exec intervppns brctl addbr vppbr + ip netns exec intervppns brctl addif vppbr veth_intervpp1 + ip netns exec intervppns brctl addif vppbr veth_intervpp2 + ip netns exec intervppns brctl addif vppbr veth_odl + ip netns exec intervppns 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 +} + |