source config.sh source odl_utils.sh source topologies/multihoming_topo.sh ODL_CONFIG_FILE1="vpp1.json" ODL_CONFIG_FILE2="vpp2.json" ODL_CONFIG_FILE3="update_vpp2.json" if [ "$1" == "clean" ] ; then multihoming_topo_clean exit 0 fi if [[ $(id -u) != 0 ]]; then echo "Error: run this as a root." exit 1 fi function test_multihoming { if [ "$3" != "no_setup" ] ; then multihoming_topo_setup fi maybe_pause test_result=1 ip netns exec vppns1 "${1}" -w 15 -c 1 "${2}" assert_rc_ok $? multihoming_topo_clean "No response received!" # do some port sweeping to see that load balancing works ip netns exec vppns1 python scripts/port_flood.py "${2}" 1000 # check that it works pkts=$(echo "show int" | nc 0 5003 | grep host-intervpp12 | awk '{print $6}' | tr -d '\r') if [ $pkts -gt 450 ] && [ $pkts -lt 550 ] ; then rc=0 else rc=1 fi if [ $rc -ne 0 ] ; then echo "Load balancing doesn't work!" maybe_pause multihoming_topo_clean exit $test_result fi maybe_pause # change IP addresses of destination RLOC echo "set int ip address del host-intervpp12 6.0.3.2/24" | nc 0 5003 echo "set int ip address host-intervpp12 6.0.3.20/24" | nc 0 5003 echo "set int ip address del host-intervpp12 6:0:3::2/64" | nc 0 5003 echo "set int ip address host-intervpp12 6:0:3::20/64" | nc 0 5003 post_curl "update-mapping" ${ODL_CONFIG_FILE3} ip netns exec vppns1 "${1}" -w 15 -c 1 "${2}" rc=$? # test done maybe_pause multihoming_topo_clean print_status $rc "No ICMP response!" exit $test_result }