From 5528a69fbda8612c54f13f88e502b6824e1d900e Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Mon, 20 Jun 2016 08:42:21 -0700 Subject: Tests for SMR + RTR with disjoint locators Change-Id: I11aacf00ab68b919c1db8f07a6f0ffd9961ce151 Signed-off-by: Florin Coras --- .../vpp_lite_topo/test_driver/smr_rtr_disjoint.sh | 88 +++++++++++++ .../vpp_lite_topo/test_smr_rtr_disjoint.sh | 20 +++ .../vpp_lite_topo/topologies/smr_rtr_disjoint.sh | 143 +++++++++++++++++++++ 3 files changed, 251 insertions(+) create mode 100644 tests/data_plane/vpp_lite_topo/test_driver/smr_rtr_disjoint.sh create mode 100755 tests/data_plane/vpp_lite_topo/test_smr_rtr_disjoint.sh create mode 100644 tests/data_plane/vpp_lite_topo/topologies/smr_rtr_disjoint.sh (limited to 'tests/data_plane/vpp_lite_topo') diff --git a/tests/data_plane/vpp_lite_topo/test_driver/smr_rtr_disjoint.sh b/tests/data_plane/vpp_lite_topo/test_driver/smr_rtr_disjoint.sh new file mode 100644 index 0000000..4b8abd9 --- /dev/null +++ b/tests/data_plane/vpp_lite_topo/test_driver/smr_rtr_disjoint.sh @@ -0,0 +1,88 @@ +source config.sh +source odl_utils.sh +source topologies/smr_rtr_disjoint.sh + +# set odl config json file names; they are common among all rtr tests +ODL_CONFIG_FILE1="vpp1.json" +ODL_CONFIG_FILE2="vpp2.json" +ODL_CONFIG_FILE3="elp1.json" +ODL_CONFIG_FILE4="elp2.json" + +if [ "$1" == "clean" ] ; then + smr_rtr_disjoint_clean + exit 0 +fi + +if [[ $(id -u) != 0 ]]; then + echo "Error: run this as a root." + exit 1 +fi + +function test_ns_ping { + if [ "$1" != "${1#*[0-9].[0-9]}" ]; then + ip netns exec $2 ping -w 15 -c 1 "${1}" + rc=$? + elif [ "$1" != "${1#*:[0-9a-fA-F]}" ]; then + ip netns exec $2 ping6 -w 15 -c 1 "${1}" + rc=$? + else + echo "Unrecognized IP format '$1'" + fi + return $rc +} + +function test_smr_rtr_disjoint { + # CONFIGURE + smr_rtr_disjoint_setup + + if [ "$2" == "wait" ] ; then + read -p "press any key to continue .." -n1 + fi + + test_result=1 + rc=0 + + # TEST IP6 over IP4 + test_ns_ping $1 vpp1-ns + + rc=$? + + if [ $rc -ne 0 ] ; then + echo "Simple test failed: No ICMP response received within specified timeout limit!" + else + echo "Simple test passed." + test_result=0 + fi + + if [ "$2" == "wait" ] ; then + read -p "press any key to continue .." -n1 + fi + + # RECONFIGURE + smr_rtr_disjoint_reconfigure + + if [ "$2" == "wait" ] ; then + read -p "Topology reconfigured press any key to continue .." -n1 + fi + + # TEST IP6 over disjoing IP4 and IP6 underlay + test_ns_ping $1 vpp1-ns + + rc=$? + + if [ $rc -ne 0 ] ; then + echo "SMR+RTR test failed: No ICMP response received within specified timeout limit!" + else + echo "SMR+RTR test passed." + test_result=0 + fi + + if [ "$2" == "wait" ] ; then + read -p "press any key to continue .." -n1 + fi + + # CLEANUP + smr_rtr_disjoint_clean + + exit $test_result +} diff --git a/tests/data_plane/vpp_lite_topo/test_smr_rtr_disjoint.sh b/tests/data_plane/vpp_lite_topo/test_smr_rtr_disjoint.sh new file mode 100755 index 0000000..4d44ccb --- /dev/null +++ b/tests/data_plane/vpp_lite_topo/test_smr_rtr_disjoint.sh @@ -0,0 +1,20 @@ +#!/usr/bin/env bash + +# +# Test for VPP LISP RTR functionality (4over4). +# +# IMPORTANT: This test needs to have ODL running with following config +# line in etc/custom.properties: +# lisp.elpPolicy = replace +# +# This test configures a topology of two XTRs and RTR. An ICMP request is +# sent from host1 behind first TR to the host2 behind the second TR. +# Both host and underlaying networks are IPv4. +# + +VPP_LITE_CONF=`pwd`"/../configs/vpp_lite_config/smr_rtr_disjoint/" +ODL_CONFIG_DIR=`pwd`"/../configs/odl/smr_rtr_disjoint/" + +source test_driver/smr_rtr_disjoint.sh + +test_smr_rtr_disjoint "6:0:4::4" wait diff --git a/tests/data_plane/vpp_lite_topo/topologies/smr_rtr_disjoint.sh b/tests/data_plane/vpp_lite_topo/topologies/smr_rtr_disjoint.sh new file mode 100644 index 0000000..4bff1be --- /dev/null +++ b/tests/data_plane/vpp_lite_topo/topologies/smr_rtr_disjoint.sh @@ -0,0 +1,143 @@ +#!/usr/bin/env bash + +function smr_rtr_disjoint_clean { + echo "Clearing all VPP instances.." + pkill vpp --signal 9 + + rm /dev/shm/* + + echo "Cleaning RTR topology.." + ip netns exec wan4-ns ifconfig vppbr1 down + ip netns exec wan4-ns brctl delbr vppbr1 + ip netns exec vpp2-rtr-ns ifconfig vppbr2 down + ip netns exec vpp2-rtr-ns brctl delbr vppbr2 + ip link del dev vpp1 &> /dev/null + ip link del dev vpp2 &> /dev/null + ip link del dev vpp1_wan4 &> /dev/null + ip link del dev rtr1_vpp1 &> /dev/null + ip link del dev vpp2_rtr &> /dev/null + ip link del dev rtr_vpp2 &> /dev/null + ip link del dev odl_vpp1 &> /dev/null + ip link del dev odl_vpp2 &> /dev/null + + ip netns del vpp1-ns &> /dev/null + ip netns del vpp2-ns &> /dev/null + ip netns del wan4-ns &> /dev/null + ip netns del vpp2-rtr-ns &> /dev/null + + odl_clear_all +} + +function smr_rtr_disjoint_setup { + # create namespaces + ip netns add vpp1-ns + ip netns add vpp2-ns + ip netns add wan4-ns + ip netns add vpp2-rtr-ns + + # create pair interfaces between vpp[1|2], rtr and odl + ip link add veth_vpp1_wan4 type veth peer name vpp1_wan4 + ip link add veth_rtr_wan4 type veth peer name rtr_wan4 + ip link add veth_vpp2_rtr type veth peer name vpp2_rtr + ip link add veth_vpp2_wan4 type veth peer name vpp2_wan4 + ip link add veth_rtr_vpp2 type veth peer name rtr_vpp2 + ip link add veth_odl_vpp1 type veth peer name odl_vpp1 + ip link add veth_odl_vpp2 type veth peer name odl_vpp2 + + # enable peer interfaces + ip link set dev vpp1_wan4 up + ip link set dev rtr_wan4 up + ip link set dev vpp2_rtr up + ip link set dev vpp2_wan4 up + ip link set dev rtr_vpp2 up + ip link set dev odl_vpp1 up + ip link set dev odl_vpp2 up + + # enable veth interfaces and set them in the appropriate ip ns + ip link set dev veth_vpp1_wan4 up netns wan4-ns + ip link set dev veth_rtr_wan4 up netns wan4-ns + ip link set dev veth_vpp2_rtr up netns vpp2-rtr-ns + ip link set dev veth_vpp2_wan4 up netns wan4-ns + ip link set dev veth_rtr_vpp2 up netns vpp2-rtr-ns + ip link set dev veth_odl_vpp1 up netns wan4-ns + ip link set dev veth_odl_vpp2 up netns vpp2-rtr-ns + + # vpp1, rtr and odl + ip netns exec wan4-ns brctl addbr vppbr1 + ip netns exec wan4-ns brctl addif vppbr1 veth_vpp1_wan4 + ip netns exec wan4-ns brctl addif vppbr1 veth_rtr_wan4 + ip netns exec wan4-ns brctl addif vppbr1 veth_vpp2_wan4 + ip netns exec wan4-ns brctl addif vppbr1 veth_odl_vpp1 + ip netns exec wan4-ns ifconfig vppbr1 up + + # vpp2, rtr and odl + ip netns exec vpp2-rtr-ns brctl addbr vppbr2 + ip netns exec vpp2-rtr-ns brctl addif vppbr2 veth_vpp2_rtr + ip netns exec vpp2-rtr-ns brctl addif vppbr2 veth_rtr_vpp2 + ip netns exec vpp2-rtr-ns brctl addif vppbr2 veth_odl_vpp2 + ip netns exec vpp2-rtr-ns ifconfig vppbr2 up + + # vpp1 to client + ip link add veth_vpp1 type veth peer name vpp1 + ip link set dev vpp1 up + ip link set dev veth_vpp1 up netns vpp1-ns + + ip netns exec vpp1-ns \ + bash -c " + ip link set dev lo up + ip addr add 6.0.2.2/24 dev veth_vpp1 + ip addr add 6:0:2::2/64 dev veth_vpp1 + ip route add 6.0.4.0/24 via 6.0.2.1 + ip route add 6:0:4::0/64 via 6:0:2::1 + " + + # vpp2 to client + ip link add veth_vpp2 type veth peer name vpp2 + ip link set dev vpp2 up + ip link set dev veth_vpp2 up netns vpp2-ns + + ip netns exec vpp2-ns \ + bash -c " + ip link set dev lo up + ip addr add 6.0.4.4/24 dev veth_vpp2 + ip addr add 6:0:4::4/64 dev veth_vpp2 + ip route add 6.0.2.0/24 via 6.0.4.1 + ip route add 6:0:2::0/64 via 6:0:4::1 + " + + # vpp1 to odl + ip addr add 6.0.3.100/24 dev odl_vpp1 + ip addr add 6:0:3::100/64 dev odl_vpp1 + ethtool --offload odl_vpp1 rx off tx off + + # vpp2 to odl + ip addr add 6.0.5.100/24 dev odl_vpp2 + ip addr add 6:0:5::100/64 dev odl_vpp2 + ethtool --offload odl_vpp2 rx off tx off + + ${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} + + ${VPP_LITE_BIN} \ + unix { log /tmp/rtr.log cli-listen \ + localhost:5004 full-coredump \ + exec ${VPP_LITE_CONF}/rtr.config } \ + api-trace { on } api-segment {prefix rtr} + + post_curl "add-mapping" ${ODL_CONFIG_FILE1} + post_curl "add-mapping" ${ODL_CONFIG_FILE2} +} + +function smr_rtr_disjoint_reconfigure { + post_curl "add-mapping" ${ODL_CONFIG_FILE3} + post_curl "add-mapping" ${ODL_CONFIG_FILE4} +} -- cgit 1.2.3-korg