diff options
Diffstat (limited to 'tests/vpp/device/vm_vhost/ip4/eth2p-ethip4-ip4base-eth-2vhost-1vm-dev.robot')
| -rw-r--r-- | tests/vpp/device/vm_vhost/ip4/eth2p-ethip4-ip4base-eth-2vhost-1vm-dev.robot | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/tests/vpp/device/vm_vhost/ip4/eth2p-ethip4-ip4base-eth-2vhost-1vm-dev.robot b/tests/vpp/device/vm_vhost/ip4/eth2p-ethip4-ip4base-eth-2vhost-1vm-dev.robot new file mode 100644 index 0000000000..f421f59b26 --- /dev/null +++ b/tests/vpp/device/vm_vhost/ip4/eth2p-ethip4-ip4base-eth-2vhost-1vm-dev.robot @@ -0,0 +1,108 @@ +# Copyright (c) 2019 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +*** Settings *** +| Library | resources.libraries.python.InterfaceUtil +| Library | resources.libraries.python.IPUtil +| Library | resources.libraries.python.NodePath +| Library | resources.libraries.python.topology.Topology +| Library | resources.libraries.python.Trace +| Library | resources.libraries.python.VhostUser +| Library | resources.libraries.python.VPPUtil +| Resource | resources/libraries/robot/ip/ip4.robot +| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot +| Resource | resources/libraries/robot/shared/default.robot +| Resource | resources/libraries/robot/shared/interfaces.robot +| Resource | resources/libraries/robot/shared/testing_path.robot +| Resource | resources/libraries/robot/shared/traffic.robot +| Resource | resources/libraries/robot/vm/qemu.robot +| ... +| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV +| ... | FUNCTEST | IP4FWD | BASE | ETH | VHOST | 1VM +| ... +| Test Setup | Set up VPP device test +| ... +| Test Teardown | Run Keywords +| ... | Stop and clear QEMU | ${dut_node} | ${vm_node} +| ... | AND | Tear down VPP device test +| ... +| Documentation | *IPv4 routing test cases with vhost user interface* +| ... +| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology with \ +| ... | VM and single links between nodes. +| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for IPv4 routing on \ +| ... | both links. +| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and \ +| ... | two static IPv4 /24 route entries. Qemu Guest is connected to VPP via \ +| ... | vhost-user interfaces. Guest is configured with linux bridge \ +| ... | interconnecting vhost-user interfaces. +| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets are sent in \ +| ... | one direction by TG on links to DUT1; on receive TG verifies packets \ +| ... | for correctness and their IPv4 src-addr, dst-addr and MAC addresses. +| ... | *[Ref] Applicable standard specifications:* RFC791, RFC826, RFC792 + +*** Variables *** +| ${net1}= | 10.0.1.0 +| ${net3}= | 10.0.3.0 +| ${net1_ip1}= | 10.0.1.1 +| ${net1_ip2}= | 10.0.1.2 +| ${net2_ip1}= | 10.0.2.1 +| ${net2_ip2}= | 10.0.2.2 +| ${net3_ip1}= | 10.0.3.1 +| ${net3_ip2}= | 10.0.3.2 +| ${prefix_length}= | 24 +| ${fib_table_2}= | 20 +| ${sock1}= | /tmp/sock1 +| ${sock2}= | /tmp/sock2 + +*** Test Cases *** +| tc01-eth2p-ethip4-ip4base-eth-2vhost-1vm-device +| | [Documentation] +| | ... | Test uses two VRFs to route IPv4 traffic through two vhost-user \ +| | ... | interfaces. Both interfaces are configured with IP addresses from \ +| | ... | the same network. There is created linux bridge on VM to pass packet \ +| | ... | from one vhost-user interface to another one. +| | ... +| | Given Configure path in 2-node circular topology +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} +| | And Configure interfaces in path up +| | ${vhost1}= | And Vpp Create Vhost User Interface | ${dut_node} | ${sock1} +| | ${vhost2}= | And Vpp Create Vhost User Interface | ${dut_node} | ${sock2} +| | And Set Interface State | ${dut_node} | ${vhost1} | up +| | And Set Interface State | ${dut_node} | ${vhost2} | up +| | And Add Fib Table | ${dut_node} | ${fib_table_2} +| | And Assign Interface To Fib Table | ${dut_node} +| | ... | ${vhost2} | ${fib_table_2} +| | And Assign Interface To Fib Table | ${dut_node} +| | ... | ${dut_to_tg_if2} | ${fib_table_2} +| | And Configure IP addresses on interfaces +| | ... | ${dut_node} | ${dut_to_tg_if1} | ${net1_ip1} | ${prefix_length} +| | ... | ${dut_node} | ${vhost1} | ${net2_ip1} | ${prefix_length} +| | ... | ${dut_node} | ${vhost2} | ${net2_ip2} | ${prefix_length} +| | ... | ${dut_node} | ${dut_to_tg_if2} | ${net3_ip1} | ${prefix_length} +| | ${vhost2_mac}= | And Get Vhost User Mac By SW Index +| | ... | ${dut_node} | ${vhost2} +| | And Vpp Route Add | ${dut_node} | ${net3} | ${prefix_length} | ${net2_ip2} +| | ... | ${vhost1} | resolve_attempts=${NONE} | count=${NONE} +| | And Vpp Route Add | ${dut_node} | ${net1} | ${prefix_length} | ${net2_ip1} +| | ... | ${vhost2} | resolve_attempts=${NONE} | count=${NONE} +| | ... | vrf=${fib_table_2} +| | Add IP Neighbor | ${dut_node} | ${vhost1} | ${net2_ip2} | ${vhost2_mac} +| | Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${net3_ip2} +| | ... | ${tg_to_dut_if2_mac} +| | When Configure VM for vhost L2BD forwarding +| | ... | ${dut_node} | ${sock1} | ${sock2} +| | Then Send packet and verify headers +| | ... | ${tg_node} | ${net1_ip2} | ${net3_ip2} +| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if1_mac} | ${dut_to_tg_if1_mac} +| | ... | ${tg_to_dut_if2} | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2_mac} |