From 8719d3152d10974926175f63975d1b0290fd7237 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Fri, 29 Jul 2016 23:24:17 +0200 Subject: Basic l2 over ip4 tests Change-Id: I8bd9253bac3759018ca752574cae575b129df3e6 Signed-off-by: Florin Coras --- .../vpp_lite_topo/test_driver/basic_l2.sh | 54 ++++++++++ .../vpp_lite_topo/tests/test_basic_l2o4.sh | 10 ++ .../vpp_lite_topo/topologies/basic_topo_l2.sh | 113 +++++++++++++++++++++ 3 files changed, 177 insertions(+) create mode 100644 tests/data_plane/vpp_lite_topo/test_driver/basic_l2.sh create mode 100755 tests/data_plane/vpp_lite_topo/tests/test_basic_l2o4.sh create mode 100644 tests/data_plane/vpp_lite_topo/topologies/basic_topo_l2.sh (limited to 'tests/data_plane/vpp_lite_topo') diff --git a/tests/data_plane/vpp_lite_topo/test_driver/basic_l2.sh b/tests/data_plane/vpp_lite_topo/test_driver/basic_l2.sh new file mode 100644 index 0000000..c744dc1 --- /dev/null +++ b/tests/data_plane/vpp_lite_topo/test_driver/basic_l2.sh @@ -0,0 +1,54 @@ +source config.sh +source odl_utils.sh +source topologies/basic_topo_l2.sh + +ODL_CONFIG_FILE1="vpp1.json" +ODL_CONFIG_FILE2="vpp2.json" + +if [ "$1" == "clean" ] ; then + basic_topo_clean + exit 0 +fi + +if [[ $(id -u) != 0 ]]; then + echo "Error: run this as a root." + exit 1 +fi + +function test_basic +{ + if [ "$3" != "no_setup" ] ; then + basic_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 "${2}" + rc=$? + + if [ "$3" == "wait" ] ; then + read -p "press any key to continue .." -n1 + fi + + if [ $rc -ne 0 ] ; then + echo "No response received!" + basic_topo_clean + exit $test_result + fi + + # test done + + basic_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 +} diff --git a/tests/data_plane/vpp_lite_topo/tests/test_basic_l2o4.sh b/tests/data_plane/vpp_lite_topo/tests/test_basic_l2o4.sh new file mode 100755 index 0000000..a821b3b --- /dev/null +++ b/tests/data_plane/vpp_lite_topo/tests/test_basic_l2o4.sh @@ -0,0 +1,10 @@ +#!/usr/bin/env bash + +# Test basic LISP functionality (l2 over ip4) + +VPP_LITE_CONF=`pwd`/../configs/vpp_lite_config/basic/l2o4 +ODL_CONFIG_DIR=`pwd`/../configs/odl/basic/l2o4 + +source test_driver/basic_l2.sh + +test_basic ping "6.0.1.12" diff --git a/tests/data_plane/vpp_lite_topo/topologies/basic_topo_l2.sh b/tests/data_plane/vpp_lite_topo/topologies/basic_topo_l2.sh new file mode 100644 index 0000000..3b6fee3 --- /dev/null +++ b/tests/data_plane/vpp_lite_topo/topologies/basic_topo_l2.sh @@ -0,0 +1,113 @@ +#!/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 set_arp +{ + mac1=`ip netns exec vppns1 ip a show dev veth_vpp1 | grep "link/ether" | awk '{print $2}'` + ip netns exec vppns2 arp -s 6.0.1.11 $mac1 + + mac2=`ip netns exec vppns2 ip a show dev veth_vpp2 | grep "link/ether" | awk '{print $2}'` + ip netns exec vppns1 arp -s 6.0.1.12 $mac2 +} + +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 address 08:11:11:11:11:11 + 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 address 08:22:22:22:22:22 + ip link set dev veth_vpp2 up netns vppns2 + + ip netns exec vppns1 \ + bash -c " + ip link set dev lo up + ip addr add 6.0.1.11/24 dev veth_vpp1 + ip addr add 6:0:1::11/64 dev veth_vpp1 + " + + ip netns exec vppns2 \ + bash -c " + ip link set dev lo up + ip addr add 6.0.1.12/24 dev veth_vpp2 + ip addr add 6:0:1::12/64 dev veth_vpp2 + " + + # 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 + + # avoid arp requests + set_arp +} + -- cgit 1.2.3-korg