1 files changed, 85 insertions, 0 deletions
diff --git a/tests/data_plane/vpp_lite_topo/test_driver/multihoming.sh b/tests/data_plane/vpp_lite_topo/test_driver/multihoming.sh
new file mode 100644
index 0000000..7d623f0
--- /dev/null
+++ b/tests/data_plane/vpp_lite_topo/test_driver/multihoming.sh
@@ -0,0 +1,85 @@
+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
+
+  if [ "$3" == "wait" ] ; then
+    read -p  "press any key to continue .." -n1
+  fi
+
+  test_result=1
+
+  ip netns exec vppns1 "${1}" -w 15 -c 1 "${2}"
+
+  # do some port sweeping to see that load balancing works
+  ip netns exec vppns1 nc -n -z "${2}" 1-1000 > /dev/null 2>&1
+
+  # check that it works
+  pkts=$(echo "show int" | nc 0 5002 | grep host-intervpp11 | 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!"
+
+    if [ "$3" == "wait" ] ; then
+      read -p  "press any key to continue .." -n1
+    fi
+
+    multihoming_topo_clean
+    exit $test_result
+  fi
+
+  if [ "$3" == "wait" ] ; then
+    read -p  "press any key to continue .." -n1
+  fi
+
+  # 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
+
+  if [ "$3" == "wait" ] ; then
+    read -p  "press any key to continue .." -n1
+  fi
+
+  multihoming_topo_clean
+  if [ $rc -ne 0 ] ; then
+    echo "Test failed: No ICMP response received within specified timeout limit!"
+  else
+    echo "Test passed."
+    test_result=0
+  fi
+
+  exit $test_result
+}