function clean_environment () {
- # Cleanup environment by removing topology containers and binding
- # interfaces back to original driver.
+ # Cleanup environment by removing topology containers and shared volumes
+ # and binding interfaces back to original driver.
#
# Variables read:
# - DCR_UUIDS - Docker Container UUIDs.
# Kill docker containers.
docker rm --force "${DCR_UUIDS[@]}" || die "Cleanup containers failed!"
+ # Remove DUT1 /tmp volume
+ docker volume rm "${DCR_VOLUMES[dut1]}" || {
+ die "Failed to remove DUT1 /tmp volume!"
+ }
+
# Rebind interfaces back to kernel drivers.
for ADDR in ${TG_PCIDEVS[@]}; do
DRIVER="${TG_DRIVERS[0]}"
export "${param}"
done
declare -gA DCR_UUIDS
+ declare -gA DCR_VOLUMES
DCR_UUIDS+=([tg]="${CSIT_TG_UUID}")
DCR_UUIDS+=([dut1]="${CSIT_DUT1_UUID}")
+ DCR_VOLUMES+=([dut1]="${CSIT_DUT1_VOL}")
TG_PCIDEVS=("${CSIT_TG_INTERFACES_PORT1_PCI}")
TG_DRIVERS=("${CSIT_TG_INTERFACES_PORT1_DRV}")
TG_PCIDEVS+=("${CSIT_TG_INTERFACES_PORT2_PCI}")
CSIT_DUT1_ARCH="$(uname -i)" || {
die "Reading machine architecture failed!"
}
+ CSIT_DUT1_VOL="${DCR_VOLUMES[dut1]}"
CSIT_TG_INTERFACES_PORT1_MAC="${TG_NETMACS[0]}"
CSIT_TG_INTERFACES_PORT1_PCI="${TG_PCIDEVS[0]}"
CSIT_TG_INTERFACES_PORT1_DRV="${TG_DRIVERS[0]}"
dcr_stc_params+="--volume /dev/vfio:/dev/vfio "
# Mount nested_vm image to be able to run VM tests.
dcr_stc_params+="--volume /var/lib/vm/vhost-nested.img:/var/lib/vm/vhost-nested.img "
+ # Mount docker.sock to be able to use docker deamon of the host.
+ dcr_stc_params+="--volume /var/run/docker.sock:/var/run/docker.sock "
# Docker Container UUIDs.
declare -gA DCR_UUIDS
declare -gA DCR_PORTS
# Docker Container PIDs (namespaces).
declare -gA DCR_CPIDS
+ # Docker Container volumes with no relationship to the host.
+ declare -gA DCR_VOLUMES
+
+ # Create DUT1 /tmp volume to be able to install VPP in "nested" container.
+ params=(--name DUT1_VOL_$(uuidgen))
+ DCR_VOLUMES+=([dut1]="$(docker volume create "${params[@]}")") || {
+ die "Failed to create DUT1 /tmp volume!"
+ }
+
+ # Mount DUT1_VOL as /tmp directory on DUT1 container
+ dcr_stc_params_dut1="--volume ${DCR_VOLUMES[dut1]}:/tmp "
# Run TG and DUT1. As initial version we do support only 2-node.
params=(${dcr_stc_params} --name csit-tg-$(uuidgen) ${dcr_image})
DCR_UUIDS+=([tg]="$(docker run "${params[@]}")") || {
die "Failed to start TG docker container!"
}
- params=(${dcr_stc_params} --name csit-dut1-$(uuidgen) ${dcr_image})
+ params=(${dcr_stc_params} ${dcr_stc_params_dut1}
+ --name csit-dut1-$(uuidgen) ${dcr_image})
DCR_UUIDS+=([dut1]="$(docker run "${params[@]}")") || {
die "Failed to start DUT1 docker container!"
}
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# 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:
self.engine.container = self.containers[container]
self.engine.restart_vpp()
- def configure_vpp_in_all_containers(self, chain_topology,
- dut1_if=None, dut2_if=None):
+ def configure_vpp_in_all_containers(self, chain_topology, **kwargs):
"""Configure VPP in all containers.
:param chain_topology: Topology used for chaining containers can be
chain or cross_horiz. Chain topology is using 1 memif pair per
container. Cross_horiz topology is using 1 memif and 1 physical
interface in container (only single container can be configured).
- :param dut1_if: Interface on DUT1 directly connected to DUT2.
- :param dut2_if: Interface on DUT2 directly connected to DUT1.
- :type container_topology: str
- :type dut1_if: str
- :type dut2_if: str
+ :param kwargs: Named parameters.
+ :type chain_topology: str
+ :param kwargs: dict
"""
# Count number of DUTs based on node's host information
dut_cnt = len(Counter([self.containers[container].node['host']
sid2 = i % mod * 2 + 2
self.engine.container = self.containers[container]
self.engine.create_vpp_startup_config()
- self.engine.create_vpp_exec_config(container_vat_template, \
- mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2, \
- socket1='memif-{c.name}-{sid}'. \
- format(c=self.engine.container, sid=sid1), \
- socket2='memif-{c.name}-{sid}'. \
- format(c=self.engine.container, sid=sid2))
+ c_name = self.engine.container.name
+ guest_dir = self.engine.container.mnt[0].split(':')[1]
+ self.engine.create_vpp_exec_config(
+ container_vat_template,
+ mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2,
+ socket1='{dir}/memif-{c_name}-{sid}'.
+ format(c_name=c_name, sid=sid1, dir=guest_dir),
+ socket2='{dir}/memif-{c_name}-{sid}'.
+ format(c_name=c_name, sid=sid2, dir=guest_dir))
elif chain_topology == 'cross_horiz':
if mod > 1:
raise RuntimeError('Container chain topology {topology} '
for i, container in enumerate(self.containers):
mid1 = i % mod + 1
sid1 = i % mod * 2 + 1
+ try:
+ dut1_if = kwargs['dut1_if']
+ except KeyError:
+ raise AttributeError('Missing dut1_if parameter.')
+ try:
+ dut2_if = kwargs['dut2_if']
+ except KeyError:
+ raise AttributeError('Missing dut2_if parameter.')
self.engine.container = self.containers[container]
+ c_name = self.engine.container.name
+ guest_dir = self.engine.container.mnt[0].split(':')[1]
if 'DUT1' in self.engine.container.name:
if_pci = Topology.get_interface_pci_addr( \
self.engine.container.node, dut1_if)
if_name = Topology.get_interface_name( \
self.engine.container.node, dut2_if)
self.engine.create_vpp_startup_config_dpdk_dev(if_pci)
- self.engine.create_vpp_exec_config(container_vat_template, \
- mid1=mid1, sid1=sid1, if_name=if_name, \
- socket1='memif-{c.name}-{sid}'. \
- format(c=self.engine.container, sid=sid1))
+ self.engine.create_vpp_exec_config(
+ container_vat_template,
+ mid1=mid1, sid1=sid1, if_name=if_name,
+ socket1='{dir}/memif-{c_name}-{sid}'.
+ format(c_name=c_name, sid=sid1, dir=guest_dir))
+ elif chain_topology == 'chain_functional':
+ for i, container in enumerate(self.containers):
+ mid1 = i % mod + 1
+ mid2 = i % mod + 1
+ sid1 = i % mod * 2 + 1
+ sid2 = i % mod * 2 + 2
+ memif_rx_mode = 'interrupt'
+ self.engine.container = self.containers[container]
+ self.engine.create_vpp_startup_config_func_dev()
+ c_name = self.engine.container.name
+ guest_dir = self.engine.container.mnt[0].split(':')[1]
+ self.engine.create_vpp_exec_config(
+ container_vat_template,
+ mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2,
+ socket1='{dir}/memif-{c_name}-{sid}'.
+ format(c_name=c_name, sid=sid1, dir=guest_dir),
+ socket2='{dir}/memif-{c_name}-{sid}'.
+ format(c_name=c_name, sid=sid2, dir=guest_dir),
+ rx_mode=memif_rx_mode)
else:
raise RuntimeError('Container topology {topology} not implemented'.
format(topology=chain_topology))
vpp_config.add_unix_cli_listen()
vpp_config.add_unix_nodaemon()
vpp_config.add_unix_exec('/tmp/running.exec')
- # We will pop first core from list to be main core
+ # We will pop the first core from the list to be a main core
vpp_config.add_cpu_main_core(str(cpuset_cpus.pop(0)))
- # if this is not only core in list, the rest will be used as workers.
+ # If more cores in the list, the rest will be used as workers.
if cpuset_cpus:
corelist_workers = ','.join(str(cpu) for cpu in cpuset_cpus)
vpp_config.add_cpu_corelist_workers(corelist_workers)
self.execute('echo "{config}" | tee /etc/vpp/startup.conf'
.format(config=vpp_config.get_config_str()))
+ def create_vpp_startup_config_func_dev(self):
+ """Create startup configuration of VPP on container for functional
+ vpp_device tests.
+ """
+ # Create config instance
+ vpp_config = VppConfigGenerator()
+ vpp_config.set_node(self.container.node)
+ vpp_config.add_unix_cli_listen()
+ vpp_config.add_unix_nodaemon()
+ vpp_config.add_unix_exec('/tmp/running.exec')
+ vpp_config.add_plugin('disable', 'dpdk_plugin.so')
+
+ # Apply configuration
+ self.execute('mkdir -p /etc/vpp/')
+ self.execute('echo "{config}" | tee /etc/vpp/startup.conf'
+ .format(config=vpp_config.get_config_str()))
+
def create_vpp_exec_config(self, vat_template_file, **kwargs):
"""Create VPP exec configuration on container.
if int(ret) != 0:
raise RuntimeError('Failed to create container {c.name}.'
.format(c=self.container))
- self._configure_cgroup('docker')
+ if self.container.cpuset_cpus:
+ self._configure_cgroup('docker')
def create(self):
"""Create/deploy container.
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# 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:
:param filename: Memif interface socket filename.
:param mid: Memif interface ID.
:param sid: Socket ID.
- :param rxq: Number of RX queues.
- :param txq: Number of TX queues.
+ :param rxq: Number of RX queues; 0 means do not set.
+ :param txq: Number of TX queues; 0 means do not set.
:param role: Memif interface role [master|slave]. Default is master.
:type node: dict
:type filename: str
:raises ValueError: If command 'create memif' fails.
"""
+ rx_q = 'rx-queues {rxq}'.format(rxq=rxq) if rxq else ''
+ tx_q = 'tx-queues {txq}'.format(txq=txq) if txq else ''
+
with VatTerminal(node, json_param=False) as vat:
vat.vat_terminal_exec_cmd_from_template(
'memif_socket_filename_add_del.vat',
add_del='add', id=sid, filename='/tmp/'+filename)
vat.vat_terminal_exec_cmd_from_template(
- 'memif_create.vat', id=mid, socket=sid, rxq=rxq, txq=txq,
+ 'memif_create.vat', id=mid, socket=sid, rx_q=rx_q, tx_q=tx_q,
role=role)
if 'sw_if_index' in vat.vat_stdout:
try:
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# 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:
*** Settings ***
| Documentation | Keywords related to linux containers
+| ...
+| Library | Collections
+| Library | String
+| ...
| Library | resources.libraries.python.CpuUtils
| Library | resources.libraries.python.topology.Topology
| | [Documentation] | Construct 1 CNF of specific technology on all DUT nodes.
| | ...
| | ... | *Arguments:*
-| | ... | - chains: Total number of chains. Type: integer
-| | ... | - nodeness: Total number of nodes per chain. Type: integer
-| | ... | - chain_id: Chain ID. Type: integer
-| | ... | - node_id: Node ID. Type: integer
+| | ... | - chains: Total number of chains (Optional). Type: integer, default
+| | ... | value: ${1}
+| | ... | - nodeness: Total number of nodes per chain (Optional). Type: integer,
+| | ... | default value: ${1}
+| | ... | - chain_id: Chain ID (Optional). Type: integer, default value: ${1}
+| | ... | - node_id: Node ID (Optional). Type: integer, default value: ${1}
+| | ... | - set_nf_cpus: Set False if CPUs allocatation for network function per
+| | ... | SUT/DUT not required. Type: boolean, default value: ${True}
| | ...
| | ... | *Example:*
| | ...
-| | ... | \| Construct container on all DUTs \| 1 \| 1 \| 1 \| 1 \|
+| | ... | \| Construct container on all DUTs \| 1 \| 1 \| 1 \| 1 \| ${True} \|
| | ...
| | [Arguments] | ${chains}=${1} | ${nodeness}=${1} | ${chain_id}=${1}
-| | ... | ${node_id}=${1}
+| | ... | ${node_id}=${1} | ${set_nf_cpus}=${True}
| | ...
| | ${duts}= | Get Matches | ${nodes} | DUT*
| | :FOR | ${dut} | IN | @{duts}
| | | ${env}= | Create List | DEBIAN_FRONTEND=noninteractive
-| | | ${mnt}= | Create List | /tmp:/mnt/host | /dev/vfio:/dev/vfio
-| | | ${nf_cpus}= | Create network function CPU list | ${dut}
+| | | ${tmp}= | Get Variable Value | ${tmp_volume} | /tmp
+| | | ${mnt}= | Create List | ${tmp}:/mnt/host | /dev/vfio:/dev/vfio
+| | | ${nf_cpus}= | Run Keyword If | ${set_nf_cpus}
+| | | ... | Create network function CPU list | ${dut}
| | | ... | chains=${chains} | nodeness=${nodeness} | chain_id=${chain_id}
| | | ... | node_id=${node_id} | auto_scale=${True}
-| | | Run Keyword | ${container_group}.Construct container
-| | | ... | name=${dut}_${container_group}${chain_id}${node_id}
+| | | ... | ELSE | Set Variable | ${None}
+| | | ${uuid_str}= | Run Keyword If | '${tmp}' == '/tmp'
+| | | ... | Set Variable | ${EMPTY}
+| | | ... | ELSE | Remove String | ${tmp} | ${dut}_VOL
+| | | &{cont_args}= | Create Dictionary
+| | | ... | name=${dut}_${container_group}${chain_id}${node_id}${uuid_str}
| | | ... | node=${nodes['${dut}']} | mnt=${mnt} | env=${env}
-| | | ... | cpuset_cpus=${nf_cpus}
+| | | Run Keyword If | ${set_nf_cpus}
+| | | ... | Set To Dictionary | ${cont_args} | cpuset_cpus=${nf_cpus}
+| | | Run Keyword | ${container_group}.Construct container | &{cont_args}
| Construct chain of containers on all DUTs
| | [Documentation] | Construct 1 chain of 1..N CNFs on all DUT nodes.
| | ... | - chains: Total number of chains. Type: integer
| | ... | - nodeness: Total number of nodes per chain. Type: integer
| | ... | - chain_id: Chain ID. Type: integer
+| | ... | - set_nf_cpus: Set False if CPUs allocatation for network function per
+| | ... | SUT/DUT not required. Type: boolean, default value: ${True}
| | ...
| | ... | *Example:*
| | ...
-| | ... | \| Construct chain of containers on all DUTs \| 1 \| 1 \| 1 \|
+| | ... | \| Construct chain of containers on all DUTs \| 1 \| 1 \| 1 \
+| | ... | \| ${True} \|
| | ...
-| | [Arguments] | ${chains} | ${nodeness} | ${chain_id}
+| | [Arguments] | ${chains} | ${nodeness} | ${chain_id} | ${set_nf_cpus}=${True}
| | ...
| | :FOR | ${node_id} | IN RANGE | 1 | ${nodeness}+1
| | | Construct container on all DUTs | chains=${chains} | nodeness=${nodeness}
| | | ... | chain_id=${chain_id} | node_id=${node_id}
+| | | ... | set_nf_cpus=${set_nf_cpus}
| Construct chains of containers on all DUTs
| | [Documentation] | Construct 1..N chains of 1..N CNFs on all DUT nodes.
| | ...
| | ... | *Arguments:*
-| | ... | - chains: Total number of chains. Type: integer
-| | ... | - nodeness: Total number of nodes per chain. Type: integer
+| | ... | - chains: Total number of chains (Optional). Type: integer, default
+| | ... | value: ${1}
+| | ... | - nodeness: Total number of nodes per chain (Optional). Type: integer,
+| | ... | default value: ${1}
+| | ... | - set_nf_cpus: Set False if CPUs allocatation for network function per
+| | ... | SUT/DUT not required. Type: boolean, default value: ${True}
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Construct chains of containers on all DUTs \| 1 \| 1 \|
| | ...
-| | [Arguments] | ${chains}=${1} | ${nodeness}=${1}
+| | [Arguments] | ${chains}=${1} | ${nodeness}=${1} | ${set_nf_cpus}=${True}
| | ...
| | :FOR | ${chain_id} | IN RANGE | 1 | ${chains}+1
| | | Construct chain of containers on all DUTs | chains=${chains}
| | | ... | nodeness=${nodeness} | chain_id=${chain_id}
+| | | ... | set_nf_cpus=${set_nf_cpus}
| Acquire all '${group}' containers
| | [Documentation] | Acquire all container(s) in specific container group on
| | [Documentation] | Configure VPP on all container(s) in specific container
| | ... | group on all DUT nodes.
| | ...
-| | ${dut2_if2} = | Get Variable Value | \${dut2_if2} | ${EMPTY}
-| | Run Keyword | ${group}.Configure VPP In All Containers
-| | ... | chain_topology=${container_chain_topology}
+| | ${dut1_if2} = | Get Variable Value | \${dut1_if2} | ${None}
+| | ${dut2_if2} = | Get Variable Value | \${dut2_if2} | ${None}
+| | Run Keyword If | '${container_chain_topology}' == 'cross_horiz'
+| | ... | ${group}.Configure VPP In All Containers | ${container_chain_topology}
| | ... | dut1_if=${dut1_if2} | dut2_if=${dut2_if2}
+| | ... | ELSE
+| | ... | ${group}.Configure VPP In All Containers | ${container_chain_topology}
| Stop all '${group}' containers
| | [Documentation] | Stop all container(s) in specific container group on all
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# 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:
# limitations under the License.
*** Settings ***
-| Resource | resources/libraries/robot/vm/qemu.robot
-| Resource | resources/libraries/robot/vm/double_qemu_setup.robot
| Variables | resources/libraries/python/topology.py
| Variables | resources/libraries/python/VatHistory.py
-| Library | resources.libraries.python.topology.Topology
-| Library | resources.libraries.python.VatHistory
+| ...
+| Library | Collections
+| Library | OperatingSystem
+| Library | String
+| ...
| Library | resources.libraries.python.CpuUtils
| Library | resources.libraries.python.DUTSetup
-| Library | resources.libraries.python.SchedUtils
-| Library | resources.libraries.python.TGSetup
| Library | resources.libraries.python.L2Util
+| Library | resources.libraries.python.SchedUtils
| Library | resources.libraries.python.Tap
+| Library | resources.libraries.python.TGSetup
+| Library | resources.libraries.python.VatHistory
| Library | resources.libraries.python.VppCounters
| Library | resources.libraries.python.VPPUtil
| Library | resources.libraries.python.Trace
-| Library | Collections
+| Library | resources.libraries.python.topology.Topology
+| ...
+| Resource | resources/libraries/robot/shared/container.robot
+| Resource | resources/libraries/robot/vm/double_qemu_setup.robot
+| Resource | resources/libraries/robot/vm/qemu.robot
*** Keywords ***
| Configure all DUTs before test
| | Set up functional test
| | Clean Up Namespaces | ${nodes['DUT1']}
+| Set up functional test with containers
+| | [Documentation]
+| | ... | Common test setup for functional tests with containers.
+| | ...
+| | ... | *Arguments:*
+| | ... | - chains: Total number of chains (Optional). Type: integer, default
+| | ... | value: ${1}
+| | ... | - nodeness: Total number of nodes per chain (Optional). Type: integer,
+| | ... | default value: ${1}
+| | ...
+| | ... | _NOTE:_ This KW sets following test case variables:
+| | ... | - tmp_volume - Docker volume mounted as /tmp directory on DUT1.
+| | ... | - dcr_uuid - UUID string (including prefix - underscore character) of
+| | ... | DUT1 /tmp volume.
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Set up functional test with containers \| 1 \| 1 \|
+| | ...
+| | [Arguments] | ${chains}=${1} | ${nodeness}=${1}
+| | ...
+| | Set Test Variable | @{container_groups} | @{EMPTY}
+| | Set Test Variable | ${container_group} | CNF
+| | Import Library | resources.libraries.python.ContainerUtils.ContainerManager
+| | ... | engine=${container_engine} | WITH NAME | ${container_group}
+| | ...
+| | ${tmp_volume}= | Get Environment Variable | CSIT_DUT1_VOL
+| | ${dcr_uuid}= | Remove String | ${tmp_volume} | DUT1_VOL
+| | Set Test Variable | ${tmp_volume}
+| | Set Test Variable | ${dcr_uuid}
+| | ...
+| | Construct chains of containers on all DUTs | ${chains} | ${nodeness}
+| | ... | set_nf_cpus=${False}
+| | Acquire all '${container_group}' containers
+| | Create all '${container_group}' containers
+| | Configure VPP in all '${container_group}' containers
+| | Stop VPP service on all DUTs | ${nodes}
+| | Install VPP in all '${container_group}' containers
+| | Start VPP service on all DUTs | ${nodes}
+| | Append To List | ${container_groups} | ${container_group}
+
| Tear down TAP functional test
| | [Documentation] | Common test teardown for functional tests with TAP.
| | ...
| | Tear down QEMU | ${dut1_node} | ${qemu_node1} | qemu_node1
| | Tear down QEMU | ${dut2_node} | ${qemu_node2} | qemu_node2
+| Tear down functional test with container
+| | [Documentation]
+| | ... | Common test teardown for functional tests which uses containers.
+| | ...
+| | :FOR | ${container_group} | IN | @{container_groups}
+| | | Destroy all '${container_group}' containers
+
| Stop VPP Service on DUT
| | [Documentation] | Stop the VPP service on the specified node.
| | ...
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# 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:
# limitations under the License.
*** Settings ***
-| Library | resources.libraries.python.Memif
| Documentation | Memif interface keyword library.
+| ...
+| Library | resources.libraries.python.Memif
*** Keywords ***
| Set up memif interfaces on DUT node
| | [Documentation] | Create two Memif interfaces on given VPP node.
| | ...
| | ... | *Arguments:*
-| | ... | - ${dut_node} - DUT node. Type: dictionary
-| | ... | - ${filename1} - Socket filename for 1st Memif interface. Type: string
-| | ... | - ${filename2} - Socket filename for 2nd Memif interface. Type: string
-| | ... | - ${mid} - Memif interface ID. Type: integer
-| | ... | - ${memif_if1} - Name of the first Memif interface (Optional).
-| | ... | Type: string
-| | ... | - ${memif_if2} - Name of the second Memif interface (Optional).
-| | ... | Type: string
-| | ... | - ${rxq} - RX queues. Type: integer
-| | ... | - ${txq} - TX queues. Type: integer
-| | ... | - ${role} - Memif role. Type: string
+| | ... | - dut_node - DUT node. Type: dictionary
+| | ... | - filename1 - Socket filename for 1st Memif interface. Type: string
+| | ... | - filename2 - Socket filename for 2nd Memif interface. Type: string
+| | ... | - mid - Memif interface ID. Type: integer, default value: ${1}
+| | ... | - memif_if1 - Name of the first Memif interface (Optional).
+| | ... | Type: string, default value: memif_if1
+| | ... | - memif_if2 - Name of the second Memif interface (Optional).
+| | ... | Type: string, default value: memif_if2
+| | ... | - rxq - RX queues; 0 means do not set (Optional). Type: integer,
+| | ... | default value: ${1}
+| | ... | - txq - TX queues; 0 means do not set (Optional). Type: integer,
+| | ... | default value: ${1}
+| | ... | - role - Memif role (Optional). Type: string, default value: slave
+| | ... | - dcr_uuid - UUID string (including prefix - underscore character) of
+| | ... | DUT1 /tmp volume created outside of the DUT1 docker in case of
+| | ... | vpp-device test. ${EMPTY} value means that /tmp directory is inside
+| | ... | the DUT1 docker. (Optional). Type: string, default value: ${EMPTY}
| | ...
| | ... | _NOTE:_ This KW sets following test case variable:
| | ... | - ${${memif_if1}} - 1st Memif interface.
| | ... | \| Set up memif interfaces on DUT node \
| | ... | \| ${nodes['DUT2']} \| sock1 \| sock2 \| 1 \
| | ... | \| dut2_memif_if1 \| dut2_memif_if2 \| 1 \| 1 \| slave \|
+| | ... | \| ${nodes['DUT2']} \| sock1 \| sock2 \| 1 \| rxq=0 \| txq=0 \
+| | ... | \| dcr_uuid=_a5730a0a-2ba1-4fe9-91bd-79b9828e968e \|
| | ...
| | [Arguments] | ${dut_node} | ${filename1} | ${filename2} | ${mid}=${1}
| | ... | ${memif_if1}=memif_if1 | ${memif_if2}=memif_if2 | ${rxq}=${1}
-| | ... | ${txq}=${1} | ${role}=slave
+| | ... | ${txq}=${1} | ${role}=slave | ${dcr_uuid}=${EMPTY}
| | ${sid_1}= | Evaluate | (${mid}*2)-1
| | ${sid_2}= | Evaluate | (${mid}*2)
| | ${memif_1}= | Create memif interface | ${dut_node}
-| | ... | ${filename1}${mid}-${sid_1} | ${mid} | ${sid_1} | rxq=${rxq}
-| | ... | txq=${txq} | role=${role}
+| | ... | ${filename1}${mid}${dcr_uuid}-${sid_1} | ${mid} | ${sid_1}
+| | ... | rxq=${rxq} | txq=${txq} | role=${role}
| | ${memif_2}= | Create memif interface | ${dut_node}
-| | ... | ${filename2}${mid}-${sid_2} | ${mid} | ${sid_2} | rxq=${rxq}
-| | ... | txq=${txq} | role=${role}
+| | ... | ${filename2}${mid}${dcr_uuid}-${sid_2} | ${mid} | ${sid_2}
+| | ... | rxq=${rxq} | txq=${txq} | role=${role}
| | Set Interface State | ${dut_node} | ${memif_1} | up
| | Set Interface State | ${dut_node} | ${memif_2} | up
| | Set Test Variable | ${${memif_if1}} | ${memif_1}
| | [Documentation] | Create single Memif interface on given VPP node.
| | ...
| | ... | *Arguments:*
-| | ... | - ${dut_node} - DUT node. Type: dictionary
-| | ... | - ${filename} - Socket filename for Memif interface. Type: string
-| | ... | - ${mid} - Memif interface ID. Type: integer
-| | ... | - ${memif_if} - Name of the Memif interface (Optional).
+| | ... | - dut_node - DUT node. Type: dictionary
+| | ... | - filename - Socket filename for Memif interface. Type: string
+| | ... | - mid - Memif interface ID. Type: integer
+| | ... | - memif_if - Name of the Memif interface (Optional).
| | ... | Type: string
-| | ... | - ${rxq} - RX queues. Type: integer
-| | ... | - ${txq} - TX queues. Type: integer
-| | ... | - ${role} - Memif role. Type: string
+| | ... | - rxq - RX queues. Type: integer
+| | ... | - txq - TX queues. Type: integer
+| | ... | - role - Memif role. Type: string
| | ...
| | ... | _NOTE:_ This KW sets following test case variable:
| | ... | - ${${memif_if}} - Memif interface.
-memif_create id {id} socket-id {socket} {role} rx-queues {rxq} tx-queues {txq}
+memif_create id {id} socket-id {socket} {role} {rx_q} {tx_q}
-create memif socket id {sid1} filename /mnt/host/{socket1}
+create memif socket id {sid1} filename {socket1}
create interface memif id {mid1} socket-id {sid1} master
set int state memif{sid1}/{mid1} up
-create memif socket id {sid2} filename /mnt/host/{socket2}
+create memif socket id {sid2} filename {socket2}
create interface memif id {mid2} socket-id {sid2} master
set int state memif{sid2}/{mid2} up
--- /dev/null
+create memif socket id {sid1} filename {socket1}
+create interface memif id {mid1} socket-id {sid1} master
+set interface rx-mode memif{sid1}/{mid1} {rx_mode}
+set int state memif{sid1}/{mid1} up
+
+create memif socket id {sid2} filename {socket2}
+create interface memif id {mid2} socket-id {sid2} master
+set interface rx-mode memif{sid2}/{mid2} {rx_mode}
+set int state memif{sid2}/{mid2} up
+
+set interface l2 xconnect memif{sid2}/{mid2} memif{sid1}/{mid1}
+set interface l2 xconnect memif{sid1}/{mid1} memif{sid2}/{mid2}
-create memif socket id {sid1} filename /mnt/host/{socket1}
+create memif socket id {sid1} filename {socket1}
create interface memif id {mid1} socket-id {sid1} master
set int state memif{sid1}/{mid1} up
--- /dev/null
+# 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 ***
+| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
+| Resource | resources/libraries/robot/l2/l2_traffic.robot
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/shared/memif.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| ...
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV
+| ... | FUNCTEST | L2BDMACLRN | BASE | ETH | MEMIF | DOCKER
+| ...
+| Test Setup | Set up VPP device test
+| ...
+| Test Teardown | Run Keywords
+| ... | Tear down functional test with container
+| ... | AND | Tear down VPP device test
+| ... | AND | Show Memif on all DUTs | ${nodes}
+| ...
+| Documentation | *L2 bridge-domain test cases with memif interface*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology \
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of \
+| ... | IPv4; Eth-IPv6-ICMPv6 for L2 switching of IPv6 use. Both apply to all \
+| ... | links.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 bridge-domain \
+| ... | switching. Container is connected to VPP via Memif interface. \
+| ... | Container is running same VPP version as running on DUT.
+| ... | *[Ver] TG verification:* Test ICMPv4 (or ICMPv6) Echo Request packets \
+| ... | are sent in both directions by TG on links to DUT1 and via container; \
+| ... | on receive TG verifies packets for correctness and their IPv4 (IPv6) \
+| ... | src-addr, dst-addr and MAC addresses.pecifications:* RFC792
+
+*** Variables ***
+# L2BD
+| ${bd_id1}= | 1
+| ${bd_id2}= | 2
+# Memif
+| ${sock_base}= | memif-DUT1_CNF1
+# Container
+| ${container_engine}= | Docker
+| ${container_chain_topology}= | chain_functional
+
+# TODO: Add update of VPP PIDs after container creation
+*** Test Cases ***
+| tc01-eth2p-ethip4-l2bdbase-eth-2memif-1dcr-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=DCR. [Enc] Eth-IPv4-ICMPv4. [Cfg] Configure two \
+| | ... | L2 bridge-domains (L2BD) with MAC learning enabled on DUT1, each \
+| | ... | with one untagged interface to TG and untagged i/f to docker over \
+| | ... | memif. [Ver] Make TG send ICMPv4 Echo Req in both directions between \
+| | ... | two of its interfaces to be switched by DUT1; verify all packets are \
+| | ... | received.
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set up functional test with containers
+| | And Configure interfaces in path up
+| | When Set up memif interfaces on DUT node | ${dut_node} | ${sock_base}
+| | ... | ${sock_base} | dcr_uuid=${dcr_uuid}
+| | ... | memif_if1=memif_if1 | memif_if2=memif_if2 | rxq=${0} | txq=${0}
+| | And Create bridge domain | ${dut_node} | ${bd_id1}
+| | And Add interface to bridge domain | ${dut_node} | ${dut_to_tg_if1}
+| | ... | ${bd_id1}
+| | And Add interface to bridge domain | ${dut_node} | ${memif_if1}
+| | ... | ${bd_id1}
+| | And Create bridge domain | ${dut_node} | ${bd_id2}
+| | And Add interface to bridge domain | ${dut_node} | ${dut_to_tg_if2}
+| | ... | ${bd_id2}
+| | And Add interface to bridge domain | ${dut_node} | ${memif_if2}
+| | ... | ${bd_id2}
+| | Then Send ICMPv4 bidirectionally and verify received packets | ${tg_node}
+| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}
+
+| tc02-eth2p-ethip6-l2bdbase-eth-2memif-1dcr-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=DCR. [Enc] Eth-IPv6-ICMPv6. [Cfg] Configure two \
+| | ... | L2 bridge-domains (L2BD) with MAC learning enabled on DUT1, each \
+| | ... | with one untagged interface to TG and untagged i/f to docker over \
+| | ... | memif. [Ver] Make TG send ICMPv4 Echo Req in both directions between \
+| | ... | two of its interfaces to be switched by DUT1; verify all packets are \
+| | ... | received.
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set up functional test with containers
+| | And Configure interfaces in path up
+| | When Set up memif interfaces on DUT node | ${dut_node} | ${sock_base}
+| | ... | ${sock_base} | dcr_uuid=${dcr_uuid}
+| | ... | memif_if1=memif_if1 | memif_if2=memif_if2 | rxq=${0} | txq=${0}
+| | And Create bridge domain | ${dut_node} | ${bd_id1}
+| | And Add interface to bridge domain | ${dut_node} | ${dut_to_tg_if1}
+| | ... | ${bd_id1}
+| | And Add interface to bridge domain | ${dut_node} | ${memif_if1}
+| | ... | ${bd_id1}
+| | And Create bridge domain | ${dut_node} | ${bd_id2}
+| | And Add interface to bridge domain | ${dut_node} | ${dut_to_tg_if2}
+| | ... | ${bd_id2}
+| | And Add interface to bridge domain | ${dut_node} | ${memif_if2}
+| | ... | ${bd_id2}
+| | Then Send ICMPv6 bidirectionally and verify received packets
+| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2}
--- /dev/null
+# 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 ***
+| Resource | resources/libraries/robot/l2/l2_xconnect.robot
+| Resource | resources/libraries/robot/l2/l2_traffic.robot
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/shared/memif.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| ...
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV
+| ... | FUNCTEST | L2XCFWD | BASE | ETH | MEMIF | DOCKER
+| ...
+| Test Setup | Set up VPP device test
+| ...
+| Test Teardown | Run Keywords
+| ... | Tear down functional test with container
+| ... | AND | Tear down VPP device test
+| ... | AND | Show Memif on all DUTs | ${nodes}
+| ...
+| Documentation | *L2 cross-connect test cases with memif interface*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology with \
+| ... | single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of \
+| ... | IPv4; Eth-IPv6-ICMPv6 for L2 switching of IPv6.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 cross-connect \
+| ... | (L2XC) switching. Container is connected to VPP via Memif interface. \
+| ... | Container is running same VPP version as running on DUT.
+| ... | *[Ver] TG verification:* Test ICMPv4 (or ICMPv6) Echo Request packets \
+| ... | are sent in both directions by TG on links to DUT1 and via container; \
+| ... | on receive TG verifies packets for correctness and their IPv4 (IPv6) \
+| ... | src-addr, dst-addr and MAC addresses.
+| ... | *[Ref] Applicable standard specifications:* RFC792
+
+*** Variables ***
+# Memif
+| ${sock_base}= | memif-DUT1_CNF1
+# Container
+| ${container_engine}= | Docker
+| ${container_chain_topology}= | chain_functional
+
+# TODO: Add update of VPP PIDs after container creation
+*** Test Cases ***
+| tc01-eth2p-ethip4-l2xcbase-eth-2memif-1dcr-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=DCR. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT configure \
+| | ... | two L2 cross-connects (L2XC), each with one untagged interface \
+| | ... | to TG and untagged i/f to docker over memif. [Ver] Make \
+| | ... | TG send ICMPv4 Echo Reqs in both directions between two of its \
+| | ... | i/fs to be switched by DUT to and from docker; verify all packets \
+| | ... | are received. [Ref]
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set up functional test with containers
+| | And Configure interfaces in path up
+| | When Set up memif interfaces on DUT node | ${dut_node} | ${sock_base}
+| | ... | ${sock_base} | dcr_uuid=${dcr_uuid}
+| | ... | memif_if1=memif_if1 | memif_if2=memif_if2 | rxq=${0} | txq=${0}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if1} | ${memif_if1}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if2} | ${memif_if2}
+| | Then Send ICMPv4 bidirectionally and verify received packets | ${tg_node}
+| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}
+
+| tc02-eth2p-ethip6-l2xcbase-eth-2memif-1dcr-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=DCR. [Enc] Eth-IPv6-ICMPv6. [Cfg] On DUT configure\
+| | ... | two L2 cross-connects (L2XC), each with one untagged i/f to TG\
+| | ... | and untagged i/f to docker over memif. [Ver] Make TG send\
+| | ... | ICMPv6 Echo Reqs in both directions between two of its i/fs to\
+| | ... | be switched by DUT to and from docker; verify all packets are\
+| | ... | received. [Ref]
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set up functional test with containers
+| | And Configure interfaces in path up
+| | When Set up memif interfaces on DUT node | ${dut_node} | ${sock_base}
+| | ... | ${sock_base} | dcr_uuid=${dcr_uuid}
+| | ... | memif_if1=memif_if1 | memif_if2=memif_if2 | rxq=${0} | txq=${0}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if1} | ${memif_if1}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if2} | ${memif_if2}
+| | Then Send ICMPv6 bidirectionally and verify received packets | ${tg_node}
+| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}
--- /dev/null
+# 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.IPv6Util
+| Library | resources.libraries.python.Routing
+| ...
+| Resource | resources/libraries/robot/ip/ip4.robot
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/shared/memif.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+| ...
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV
+| ... | FUNCTEST | IP4FWD | BASE | ETH | MEMIF | DOCKER
+| ...
+| Test Setup | Set up VPP device test
+| ...
+| Test Teardown | Run Keywords
+| ... | Tear down functional test with container
+| ... | AND | Tear down VPP device test
+| ... | AND | Show Memif on all DUTs | ${nodes}
+| ...
+| Documentation | *IPv4 routing test cases with memif interface*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology with \
+| ... | 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. Container is connected to VPP via \
+| ... | Memif interface. Container is running same VPP version as running on \
+| ... | DUT.
+| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets are sent in \
+| ... | one direction by TG on links to DUT1 and via container; 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 ***
+# IP
+| ${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
+# Memif
+| ${sock_base}= | memif-DUT1_CNF1
+# Container
+| ${container_engine}= | Docker
+| ${container_chain_topology}= | chain_functional
+
+# TODO: Add update of VPP PIDs after container creation
+*** Test Cases ***
+| tc01-eth2p-ethip4-ip4base-eth-2memif-1dcr-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=DCR. [Enc] Eth-IPv4-ICMPv4. [Cfg] Configure two VRFs to \
+| | ... | route IPv4 traffic through two memif interfaces. Both interfaces are \
+| | ... | configured with IP addresses from the same network. [Ver] Make TG to \
+| | ... | send ICMPv4 Echo Reqest form one TG interface to another one to be \
+| | ... | switched by DUT1; verify header of received packet.
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set up functional test with containers
+| | And Configure interfaces in path up
+| | When Set up memif interfaces on DUT node | ${dut_node} | ${sock_base}
+| | ... | ${sock_base} | dcr_uuid=${dcr_uuid}
+| | ... | memif_if1=memif_if1 | memif_if2=memif_if2 | rxq=${0} | txq=${0}
+| | And Add Fib Table | ${dut_node} | ${fib_table_2}
+| | And Assign Interface To Fib Table | ${dut_node}
+| | ... | ${memif_if2} | ${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} | ${memif_if1} | ${net2_ip1} | ${prefix_length}
+| | ... | ${dut_node} | ${memif_if2} | ${net2_ip2} | ${prefix_length}
+| | ... | ${dut_node} | ${dut_to_tg_if2} | ${net3_ip1} | ${prefix_length}
+| | ${memif_if2_key}= | Get interface by sw index | ${nodes['DUT1']}
+| | ... | ${memif_if2}
+| | ${memif_if2_mac}= | Get interface MAC | ${nodes['DUT1']} | ${memif_if2_key}
+| | And Vpp Route Add | ${dut_node} | ${net3} | ${prefix_length} | ${net2_ip2}
+| | ... | ${memif_if1} | resolve_attempts=${NONE} | count=${NONE}
+| | And Vpp Route Add | ${dut_node} | ${net1} | ${prefix_length} | ${net2_ip1}
+| | ... | ${memif_if2} | resolve_attempts=${NONE} | count=${NONE}
+| | ... | vrf=${fib_table_2}
+| | Add IP Neighbor | ${dut_node} | ${memif_if1} | ${net2_ip2}
+| | ... | ${memif_if2_mac}
+| | Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${net3_ip2}
+| | ... | ${tg_to_dut_if2_mac}
+| | 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}
--- /dev/null
+# 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.IPv6Setup
+| Library | resources.libraries.python.IPv6Util
+| Library | resources.libraries.python.Routing
+| ...
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/shared/memif.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| Resource | resources/libraries/robot/shared/traffic.robot
+| ...
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV
+| ... | FUNCTEST | IP6FWD | BASE | ETH | MEMIF | DOCKER
+| ...
+| Test Setup | Set up VPP device test
+| ...
+| Test Teardown | Run Keywords
+| ... | Tear down functional test with container
+| ... | AND | Tear down VPP device test
+| ... | AND | Show Memif on all DUTs | ${nodes}
+| ...
+| Documentation | *IPv4 routing test cases with memif interface*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology with \
+| ... | single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv6-ICMPv6 for IPv6 routing on \
+| ... | both links.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv6 routing and \
+| ... | two static IPv6 /64 route entries. Container is connected to VPP via \
+| ... | Memif interface. Container is running same VPP version as running on \
+| ... | DUT.
+| ... | *[Ver] TG verification:* Test ICMPv6 Echo Request packets are sent in \
+| ... | one direction by TG on links to DUT1 and via container; on receive TG \
+| ... | verifies packets for correctness and their IPv6 src-addr, dst-addr and \
+| ... | MAC addresses.
+| ... | *[Ref] Applicable standard specifications:* RFC791, RFC826, RFC792
+
+*** Variables ***
+# IP
+| ${net1}= | 2001:1::0
+| ${net3}= | 2001:3::0
+| ${net1_ip1}= | 2001:1::1
+| ${net1_ip2}= | 2001:1::2
+| ${net2_ip1}= | 2001:2::1
+| ${net2_ip2}= | 2001:2::2
+| ${net3_ip1}= | 2001:3::1
+| ${net3_ip2}= | 2001:3::2
+| ${prefix_length}= | 64
+| ${fib_table_2}= | 20
+# Memif
+| ${sock_base}= | memif-DUT1_CNF1
+# Container
+| ${container_engine}= | Docker
+| ${container_chain_topology}= | chain_functional
+
+# TODO: Add update of VPP PIDs after container creation
+*** Test Cases ***
+| tc01-eth2p-ethip6-ip6base-eth-2memif-1dcr-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=DCR. [Enc] Eth-IPv6-ICMPv6. [Cfg] Configure two VRFs to \
+| | ... | route IPv6 traffic through two memif interfaces. Both interfaces are \
+| | ... | configured with IP addresses from the same network. [Ver] Make TG to \
+| | ... | send ICMPv6 Echo Reqest form one TG interface to another one to be \
+| | ... | switched by DUT1; verify header of received packet.
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set up functional test with containers
+| | And Configure interfaces in path up
+| | When Set up memif interfaces on DUT node | ${dut_node} | ${sock_base}
+| | ... | ${sock_base} | dcr_uuid=${dcr_uuid}
+| | ... | memif_if1=memif_if1 | memif_if2=memif_if2 | rxq=${0} | txq=${0}
+| | And Add Fib Table | ${dut_node} | ${fib_table_2}
+| | And Assign Interface To Fib Table | ${dut_node}
+| | ... | ${memif_if2} | ${fib_table_2}
+| | And Assign Interface To Fib Table | ${dut_node}
+| | ... | ${dut_to_tg_if2} | ${fib_table_2}
+| | And Vpp Set If IPv6 Addr | ${dut_node} | ${dut_to_tg_if1} | ${net1_ip1}
+| | ... | ${prefix_length}
+| | And Vpp Set If IPv6 Addr | ${dut_node} | ${memif_if1} | ${net2_ip1}
+| | ... | ${prefix_length}
+| | And Vpp Set If IPv6 Addr | ${dut_node} | ${memif_if2} | ${net2_ip2}
+| | ... | ${prefix_length}
+| | And Vpp Set If IPv6 Addr | ${dut_node} | ${dut_to_tg_if2} | ${net3_ip1}
+| | ... | ${prefix_length}
+| | ${memif_if2_key}= | Get interface by sw index | ${nodes['DUT1']}
+| | ... | ${memif_if2}
+| | ${memif_if2_mac}= | Get interface MAC | ${nodes['DUT1']} | ${memif_if2_key}
+| | And Vpp Route Add | ${dut_node} | ${net3} | ${prefix_length} | ${net2_ip2}
+| | ... | ${memif_if1} | resolve_attempts=${NONE} | count=${NONE}
+| | And Vpp Route Add | ${dut_node} | ${net1} | ${prefix_length} | ${net2_ip1}
+| | ... | ${memif_if2} | resolve_attempts=${NONE} | count=${NONE}
+| | ... | vrf=${fib_table_2}
+| | Add IP Neighbor | ${dut_node} | ${memif_if1} | ${net2_ip2}
+| | ... | ${memif_if2_mac}
+| | Add IP Neighbor | ${dut_node} | ${dut_to_tg_if2} | ${net3_ip2}
+| | ... | ${tg_to_dut_if2_mac}
+| | 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}
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