1 files changed, 82 insertions, 0 deletions
diff --git a/tests/data_plane/vpp_lite_topo/test_driver/nsh.sh b/tests/data_plane/vpp_lite_topo/test_driver/nsh.sh
new file mode 100644
index 0000000..47f9b68
--- /dev/null
+++ b/tests/data_plane/vpp_lite_topo/test_driver/nsh.sh
@@ -0,0 +1,82 @@
+source config.sh
+source odl_utils.sh
+source topologies/2_node_topo.sh
+
+ODL_CONFIG_FILE1="vpp1.json"
+ODL_CONFIG_FILE2="vpp2.json"
+
+if [ "$1" == "clean" ] ; then
+  2_node_topo_clean
+  exit 0
+fi
+
+if [[ $(id -u) != 0 ]]; then
+  echo "Error: run this as root."
+  exit 1
+fi
+
+function send_nsh_packet_from_namespace
+{
+  ns=$1
+  dst=$2
+  spi=$3
+  si=$4
+  itr_mac=$5
+  src_mac=$6
+
+  ip netns exec $ns python scripts/send_nsh_packet.py $dst $itr_mac $spi $si $src_mac
+}
+
+function test_nsh
+{
+  dst=$1
+  spi=$2
+  si=$3
+
+  2_node_topo_setup
+  rc=1
+
+  src_mac=`ip netns exec vppns1 ip a show dev veth_vpp1  | grep "link/ether" | awk '{print $2}'`
+  itr_mac=`echo "sh hard host-vpp1" | nc 0 5002 | grep 'Ethernet address' | awk '{print $3}'`
+
+  maybe_pause
+
+  cat << EOF > scripts/lisp_nsh
+create packet-generator interface pg0
+
+packet-generator new {
+  name nsh1
+  limit 1
+  node lisp-cp-lookup-nsh
+  size 64-64
+  no-recycle
+  worker 0
+  interface pg0
+  pcap ${ONE_ROOT}/tests/data_plane/vpp_lite_topo/scripts/nsh.pcap
+}
+
+EOF
+
+  echo "trace add af-packet-input 100" | nc 0 5002
+  echo "trace add af-packet-input 100" | nc 0 5003
+  echo "exec ${ONE_ROOT}/tests/data_plane/vpp_lite_topo/scripts/lisp_nsh" | nc 0 5002
+  echo "packet-generator enable-stream nsh1" | nc 0 5002
+
+  # add dummy node to ETR
+  echo "test one nsh add-dummy-decap-node" | nc 0 5003
+
+  # inject NSH packet to ITR
+  echo "test one nsh pcap ${ONE_ROOT}/tests/data_plane/vpp_lite_topo/scripts/nsh.pcap" | nc 0 5002
+
+  # check decap stats
+  decap_stats="`echo "show errors" | nc 0 5003 | grep "lisp gpe dummy nsh decap" | awk '{print $1}'`"
+
+  if [ "$decap_stats" == "1" ] ; then
+    rc=0  # test pass
+  fi
+
+  maybe_pause
+  2_node_topo_clean
+  print_status $rc "NSH test failed!"
+  exit $test_result
+}