Add adjacency test

[one.git] / tests / data_plane / vpp_lite_topo / topologies / 2_node_topo.sh

diff --git a/tests/data_plane/vpp_lite_topo/topologies/2_node_topo.sh b/tests/data_plane/vpp_lite_topo/topologies/2_node_topo.sh
new file mode 100644 (file)
index 0000000..eafa09e
--- /dev/null
+++ b/tests/data_plane/vpp_lite_topo/topologies/2_node_topo.sh
@@ -0,0 +1,143 @@
+
+#
+#                                +--------+
+#                                |        |
+#                                |   MR   |
+#                                |        |
+#                                +--------+
+#                                     |6.0.3.100
+#6:0:1::2                             |6:0:3::100
+#6.0.1.2     vpp1 +--------+          |         +--------+
+#       +---------+        |intervpp1 |intervpp2|        |vpp2
+#                 |  VPP1  +----------+---------+  VPP2  +---------+
+#                 |        |                    |        |      6.0.2.2
+#                 +--------+                    +--------+      6:0:2::2
+#
+
+function set_arp
+{
+  mac=`ip netns exec vppns1 ip a show dev veth_vpp1  | grep "link/ether" | awk '{print $2}'`
+  echo "set ip arp host-vpp1 6.0.1.2 $mac" | nc 0 5002
+  echo "set ip6 neighbor host-vpp1 6:0:1::2 $mac" | nc 0 5002
+
+  mac=`ip netns exec vppns2 ip a show dev veth_vpp2  | grep "link/ether" | awk '{print $2}'`
+  echo "set ip arp host-vpp2 6.0.2.2 $mac" | nc 0 5003
+  echo "set ip6 neighbor host-vpp2 6:0:2::2 $mac" | nc 0 5003
+
+  mac=`echo "sh hard host-intervpp1" | nc 0 5002 | grep 'Ethernet address' | awk '{print $3}'`
+  echo "set ip arp host-intervpp2 6.0.3.1 $mac" | nc 0 5003
+
+  mac=`echo "sh hard host-intervpp2" | nc 0 5003 | grep 'Ethernet address' | awk '{print $3}'`
+  echo "set ip arp host-intervpp1 6.0.3.2 $mac" | nc 0 5002
+}
+
+function 2_node_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 2_node_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
+
+  # generate config files
+  ./scripts/generate_config.py ${VPP_LITE_CONF} ${CFG_METHOD}
+
+  start_vpp 5002 vpp1
+  start_vpp 5003 vpp2
+
+  echo "* Selected configuration method: $CFG_METHOD"
+  if [ "$CFG_METHOD" == "cli" ] ; then
+    echo "exec ${VPP_LITE_CONF}/vpp1.cli" | nc 0 5002
+    echo "exec ${VPP_LITE_CONF}/vpp2.cli" | nc 0 5003
+  elif [ "$CFG_METHOD" == "vat" ] ; then
+    sleep 2
+    ${VPP_API_TEST} chroot prefix vpp1 script in ${VPP_LITE_CONF}/vpp1.vat
+    ${VPP_API_TEST} chroot prefix vpp2 script in ${VPP_LITE_CONF}/vpp2.vat
+  else
+    echo "=== WARNING:"
+    echo "=== Invalid configuration method selected!"
+    echo "=== To resolve this set env variable CFG_METHOD to vat or cli."
+    echo "==="
+  fi
+
+  if [ "$1" != "no_odl" ] ; then
+    post_curl "add-mapping" ${ODL_CONFIG_FILE1}
+    post_curl "add-mapping" ${ODL_CONFIG_FILE2}
+  fi
+
+  set_arp
+}