vpp_device: TAP

Change-Id: Ife31921daaa5a87f64e61d2eebb98bfdded1dc76
Signed-off-by: Peter Mikus <pmikus@cisco.com>

4 files changed, 0 insertions, 460 deletions

diff --git a/tests/vpp/func/interfaces/api-crud-tap-func.robot b/tests/vpp/func/interfaces/api-crud-tap-func.robot
deleted file mode 100644
index 53c9038507..0000000000
--- a/tests/vpp/func/interfaces/api-crud-tap-func.robot
+++ /dev/null
@@ -1,70 +0,0 @@
-# Copyright (c) 2016 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/shared/default.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/ip/ip6.robot
-| Resource | resources/libraries/robot/shared/interfaces.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/shared/traffic.robot
-| Library  | resources.libraries.python.Trace
-| Library  | resources.libraries.python.Tap
-| Library  | resources.libraries.python.Namespaces
-| Library  | resources.libraries.python.IPUtil
-| ...
-| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO
-| ...
-| Test Setup | Set up TAP functional test
-| ...
-| Test Teardown | Tear down TAP functional test
-| ...
-| Documentation | *Tap Interface CRUD Tests*
-| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links
-| ... | between nodes.
-| ... | *[Enc] Packet Encapsulations:* No packet sent.
-| ... | *[Cfg] DUT configuration:* Add/Modify/Delete linux-TAP on DUT1.
-| ... | *[Ver] Verification:* Check dump of tap interfaces for correctness.
-| ... | *[Ref] Applicable standard specifications:*
-
-*** Variables ***
-| ${tap_int1}= | tap0
-| ${tap_int2}= | tap1
-
-*** Test Cases ***
-| TC01: Tap Interface Modify And Delete
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] Set two TAP interfaces.
-| | ... | [Ver] Verify that TAP interface can be modified, deleted, and no\
-| | ... | other TAP interface is affected.
-| | ...
-| | Given Configure path in 2-node circular topology | ${nodes['TG']}
-| | ... | ${nodes['DUT1']} | ${nodes['TG']}
-| | And Set interfaces in 2-node circular topology up
-| | ${int1}= | When Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | Then Check Tap Present | ${dut_node} | ${tap_int1}
-| | When Delete Tap Interface | ${dut_node} | ${int1}
-| | Then Run Keyword And Expect Error
-| | ... | Tap interface :${tap_int1} does not exist
-| | ... | Check Tap Present | ${dut_node} | ${tap_int1}
-| | And Check Tap Present | ${dut_node} | ${tap_int2}
-| | When Delete Tap Interface | ${dut_node} | ${int2}
-| | Then Run Keyword And Expect Error
-| | ... | Tap interface :${tap_int2} does not exist
-| | ... | Check Tap Present | ${dut_node} | ${tap_int2}
diff --git a/tests/vpp/func/interfaces/eth2p-eth-l2bdbasemaclrn-eth-2tap-func.robot b/tests/vpp/func/interfaces/eth2p-eth-l2bdbasemaclrn-eth-2tap-func.robot
deleted file mode 100644
index 7be9227a3e..0000000000
--- a/tests/vpp/func/interfaces/eth2p-eth-l2bdbasemaclrn-eth-2tap-func.robot
+++ /dev/null
@@ -1,88 +0,0 @@
-# Copyright (c) 2016 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/shared/default.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/ip/ip6.robot
-| Resource | resources/libraries/robot/shared/interfaces.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/shared/traffic.robot
-| Library  | resources.libraries.python.Trace
-| Library  | resources.libraries.python.Tap
-| Library  | resources.libraries.python.Namespaces
-| Library  | resources.libraries.python.IPUtil
-| ...
-| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO | SKIP_TEST
-| ...
-| Test Setup | Set up TAP functional test
-| ...
-| Test Teardown | Tear down TAP functional test with Linux bridge | ${bid_TAP}
-| ...
-| Documentation | *Tap Interface Traffic Tests*
-| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links
-| ... | between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of
-| ... | IPv4.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2
-| ... | bridge-domain (L2BD) MAC learning enabled; Split Horizon Groups (SHG)
-| ... | are set depending on test case; Namespaces (NM)
-| ... | are set on DUT1 with attached linux-TAP.
-| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets
-| ... | are sent by TG on link to DUT1; On receipt TG verifies packets
-| ... | for correctness and their IPv4 src-addr, dst-addr, and MAC addresses.
-| ... | *[Ref] Applicable standard specifications:*
-
-*** Variables ***
-| ${bid_from_TG}= | 19
-| ${bid_to_TG}= | 20
-| ${bid_TAP}= | tapBr
-
-| ${tap_int1}= | tap0
-| ${tap_int2}= | tap1
-
-*** Test Cases ***
-| TC01: Tap Interface Simple BD
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure two L2BD with two if's for each L2BD with MAC\
-| | ... | learning and one L2BD joining two linux-TAP interfaces created by VPP\
-| | ... | located in namespace.
-| | ... | [Ver] Packet sent from TG is passed through all L2BD and received\
-| | ... | back on TG. Then src_ip, dst_ip and MAC are checked.
-| | ...
-| | Given Configure path in 2-node circular topology | ${nodes['TG']}
-| | ... | ${nodes['DUT1']} | ${nodes['TG']}
-| | And Set interfaces in 2-node circular topology up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | And Create bridge domain | ${dut_node}
-| | ... | ${bid_from_TG} | learn=${TRUE}
-| | And Create bridge domain | ${dut_node}
-| | ... | ${bid_to_TG} | learn=${TRUE}
-| | And Linux Add Bridge | ${dut_node}
-| | ... | ${bid_TAP} | ${tap_int1} | ${tap_int2}
-| | And Add interface to bridge domain | ${dut_node}
-| | ... | ${int1} | ${bid_to_TG} | 0
-| | And Add interface to bridge domain | ${dut_node}
-| | ... | ${dut_to_tg_if1} | ${bid_to_TG} | 0
-| | And Add interface to bridge domain | ${dut_node}
-| | ... | ${int2} | ${bid_from_TG} | 0
-| | And Add interface to bridge domain | ${dut_node}
-| | ... | ${dut_to_tg_if2} | ${bid_from_TG} | 0
-| | Then Send ICMP packet and verify received packet | ${tg_node}
-| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}
diff --git a/tests/vpp/func/interfaces/eth2p-eth-l2bdbasemaclrn-l2shg-eth-2tap-func.robot b/tests/vpp/func/interfaces/eth2p-eth-l2bdbasemaclrn-l2shg-eth-2tap-func.robot
deleted file mode 100644
index cc73ffad02..0000000000
--- a/tests/vpp/func/interfaces/eth2p-eth-l2bdbasemaclrn-l2shg-eth-2tap-func.robot
+++ /dev/null
@@ -1,176 +0,0 @@
-# Copyright (c) 2016 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/shared/default.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/ip/ip6.robot
-| Resource | resources/libraries/robot/shared/interfaces.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/shared/traffic.robot
-| Library  | resources.libraries.python.Trace
-| Library  | resources.libraries.python.Tap
-| Library  | resources.libraries.python.Namespaces
-| Library  | resources.libraries.python.IPUtil
-| ...
-| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO | SKIP_TEST
-| ...
-| Test Setup | Set up TAP functional test
-| ...
-| Test Teardown | Tear down TAP functional test
-| ...
-| Documentation | *Tap Interface Traffic Tests*
-| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links
-| ... | between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of
-| ... | IPv4.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2
-| ... | bridge-domain (L2BD) MAC learning enabled; Split Horizon Groups (SHG)
-| ... | are set depending on test case; Namespaces (NM)
-| ... | are set on DUT1 with attached linux-TAP.
-| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets
-| ... | are sent by TG on link to DUT1; On receipt TG verifies packets
-| ... | for correctness and their IPv4 src-addr, dst-addr, and MAC addresses.
-| ... | *[Ref] Applicable standard specifications:*
-
-*** Variables ***
-| ${tap1_NM_ip}= | 16.0.10.2
-| ${tap2_NM_SHG}= | 16.0.10.3
-
-| ${bd_id1}= | 21
-| ${shg1}= | 2
-| ${shg2}= | 3
-
-| ${tap1_NM_mac}= | 02:00:00:00:00:02
-| ${tap2_NM_mac}= | 02:00:00:00:00:04
-
-| ${tap_int1}= | tap0
-| ${tap_int2}= | tap1
-
-| ${namespace1}= | nmspace1
-| ${namespace2}= | nmspace2
-
-| ${tg_ip_address_SHG}= | 16.0.10.20
-| ${prefix}= | 24
-
-*** Test Cases ***
-| TC01: Tap Interface BD - Different Split Horizon
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure one if into L2BD with MAC learning. Add two\
-| | ... | TAP interfaces into this L2BD and assign them different SHG. Setup\
-| | ... | two namespaces and assign two linux-TAP interfaces to it respectively.
-| | ... | [Ver] Packet is sent from TG to both linux-TAP interfaces and reply\
-| | ... | is checked. Ping from First linux-TAP to another should pass.
-| | ...
-| | Given Configure path in 2-node circular topology | ${nodes['TG']}
-| | ... | ${nodes['DUT1']} | ${nodes['TG']}
-| | And Set interfaces in 2-node circular topology up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | When Create Namespace | ${dut_node} | ${namespace1}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace1} | ${tap_int1}
-| | And Create Namespace | ${dut_node} | ${namespace2}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace2} | ${tap_int2}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int1}
-| | ... | ${tap1_NM_ip} | ${prefix} | ${namespace1}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int2}
-| | ... | ${tap2_NM_SHG} | ${prefix} | ${namespace2}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_mac} | ${namespace1}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int2} | ${tap2_NM_mac} | ${namespace2}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int1}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace1}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int2}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace2}
-| | And Create bridge domain | ${dut_node}
-| | ... | ${bd_id1} | learn=${TRUE}
-| | And Add interface to bridge domain | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${bd_id1}
-| | And Add interface to bridge domain | ${dut_node} | ${int1}
-| | ... | ${bd_id1} | ${shg1}
-| | And Add interface to bridge domain | ${dut_node} | ${int2}
-| | ... | ${bd_id1} | ${shg2}
-| | Then Send ICMP echo request and verify answer | ${tg_node}
-| | ... | ${tg_to_dut_if1} | ${tap1_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address_SHG}
-| | And Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${tap2_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap2_NM_SHG} | ${tg_ip_address_SHG}
-| | And Send Ping From Node To Dst | ${dut_node} | ${tap1_NM_ip}
-| | ... | namespace=${namespace2}
-| | And Send Ping From Node To Dst | ${dut_node} | ${tap2_NM_SHG}
-| | ... | namespace=${namespace1}
-
-| TC02: Tap Interface BD - Same Split Horizon
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure one if into L2BD with MAC learning. Add two\
-| | ... | TAP interfaces into this L2BD and assign them same SHG. Setup two\
-| | ... | namespaces and assign two linux-TAP interfaces to it respectively.
-| | ... | [Ver] Packet is sent from TG to both linux-TAP interfaces and reply\
-| | ... | is checked. Ping from First linux-TAP to another should fail.
-| | ...
-| | Given Configure path in 2-node circular topology | ${nodes['TG']}
-| | ... | ${nodes['DUT1']} | ${nodes['TG']}
-| | And Set interfaces in 2-node circular topology up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | When Create Namespace | ${dut_node} | ${namespace1}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace1} | ${tap_int1}
-| | And Create Namespace | ${dut_node} | ${namespace2}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace2} | ${tap_int2}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int1}
-| | ... | ${tap1_NM_ip} | ${prefix} | ${namespace1}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int2}
-| | ... | ${tap2_NM_SHG} | ${prefix} | ${namespace2}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_mac} | ${namespace1}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int2} | ${tap2_NM_mac} | ${namespace2}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int1}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace1}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int2}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace2}
-| | And Create bridge domain | ${dut_node}
-| | ... | ${bd_id1} | learn=${TRUE}
-| | And Add interface to bridge domain | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${bd_id1}
-| | And Add interface to bridge domain | ${dut_node} | ${int1}
-| | ... | ${bd_id1} | ${shg1}
-| | And Add interface to bridge domain | ${dut_node} | ${int2}
-| | ... | ${bd_id1} | ${shg1}
-| | Then Send ICMP echo request and verify answer | ${tg_node}
-| | ... | ${tg_to_dut_if1} | ${tap1_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address_SHG}
-| | And Send ICMP echo request and verify answer | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${tap2_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap2_NM_SHG} | ${tg_ip_address_SHG}
-| | And Run Keyword And Expect Error | Ping Not Successful
-| | ... | Send Ping From Node To Dst | ${dut_node} | ${tap2_NM_SHG}
-| | ... | namespace=${namespace1}
-| | And Run Keyword And Expect Error | Ping Not Successful
-| | ... | Send Ping From Node To Dst | ${dut_node} | ${tap1_NM_ip}
-| | ... | namespace=${namespace2}
diff --git a/tests/vpp/func/interfaces/eth2p-ethip4-ip4base-eth-1tap-func.robot b/tests/vpp/func/interfaces/eth2p-ethip4-ip4base-eth-1tap-func.robot
deleted file mode 100644
index b3bcee0029..0000000000
--- a/tests/vpp/func/interfaces/eth2p-ethip4-ip4base-eth-1tap-func.robot
+++ /dev/null
@@ -1,126 +0,0 @@
-# Copyright (c) 2016 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/shared/default.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/ip/ip6.robot
-| Resource | resources/libraries/robot/shared/interfaces.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/shared/testing_path.robot
-| Resource | resources/libraries/robot/shared/traffic.robot
-| Library  | resources.libraries.python.Trace
-| Library  | resources.libraries.python.Tap
-| Library  | resources.libraries.python.Namespaces
-| Library  | resources.libraries.python.IPUtil
-| ...
-| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO | SKIP_TEST
-| ...
-| Test Setup | Set up TAP functional test
-| ...
-| Test Teardown | Tear down TAP functional test
-| ...
-| Documentation | *Tap Interface Traffic Tests*
-| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links
-| ... | between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of
-| ... | IPv4.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2
-| ... | bridge-domain (L2BD) MAC learning enabled; Split Horizon Groups (SHG)
-| ... | are set depending on test case; Namespaces (NM)
-| ... | are set on DUT1 with attached linux-TAP.
-| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets
-| ... | are sent by TG on link to DUT1; On receipt TG verifies packets
-| ... | for correctness and their IPv4 src-addr, dst-addr, and MAC addresses.
-| ... | *[Ref] Applicable standard specifications:*
-
-*** Variables ***
-| ${tap1_VPP_ip}= | 16.0.10.1
-| ${tap1_NM_ip}= | 16.0.10.2
-| ${tap1_NM_mac}= | 02:00:00:00:00:02
-| ${tap_int1}= | tap0
-
-| ${namespace1}= | nmspace1
-
-| ${dut_ip_address}= | 192.168.0.1
-| ${tg_ip_address}= | 192.168.0.2
-| ${tg_ip_address_GW}= | 192.168.0.0
-| ${prefix}= | 24
-
-*** Test Cases ***
-| TC01: Tap Interface IP Ping Without Namespace
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure two interface addresses with IPv4 of which\
-| | ... | one is TAP interface (dut_to_tg_if and TAP) and one is linux-TAP.
-| | ... | [Ver] Packet sent from TG gets to the destination and ICMP-reply is\
-| | ... | received on TG.
-| | ...
-| | Given Configure path in 2-node circular topology | ${nodes['TG']}
-| | ... | ${nodes['DUT1']} | ${nodes['TG']}
-| | And Set interfaces in 2-node circular topology up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1} |
-| | And Set Interface Address
-| | ... | ${dut_node} | ${int1} | ${tap1_VPP_ip} | ${prefix}
-| | And Set Interface Address
-| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip_address} | ${prefix}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Linux Interface MAC | ${dut_node} | ${tap_int1} | ${tap1_NM_mac}
-| | And Set Linux Interface IP | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_ip} | ${prefix}
-| | And Add Route | ${dut_node}
-| | ... | ${tg_ip_address_GW} | ${prefix} | ${tap1_VPP_ip}
-| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${tg_ip_address} | ${tg_to_dut_if1_mac}
-| | And Add Arp On Dut | ${dut_node} | ${int1}
-| | ... | ${tap1_NM_ip} | ${tap1_NM_mac}
-| | Then Send ICMP echo request and verify answer | ${tg_node}
-| | ... | ${tg_to_dut_if1} | ${dut_to_tg_if1_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address}
-
-| TC02: Tap Interface IP Ping With Namespace
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure two interface addresses with IPv4 of which\
-| | ... | one is TAP interface (dut_to_tg_if and TAP) and one is linux-TAP in\
-| | ... | namespace.
-| | ... | [Ver] Packet sent from TG gets to the destination and ICMP-reply is\
-| | ... | received on TG.
-| | ...
-| | Given Configure path in 2-node circular topology | ${nodes['TG']}
-| | ... | ${nodes['DUT1']} | ${nodes['TG']}
-| | And Set interfaces in 2-node circular topology up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1} |
-| | And Set Interface Address
-| | ... | ${dut_node} | ${int1} | ${tap1_VPP_ip} | ${prefix}
-| | And Set Interface Address
-| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip_address} | ${prefix}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | When Create Namespace | ${dut_node} | ${namespace1}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace1} | ${tap_int1}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_mac} | ${namespace1}
-| | And Set Linux Interface IP | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_ip} | ${prefix} | ${namespace1}
-| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${tg_ip_address} | ${tg_to_dut_if1_mac}
-| | And Add Arp On Dut | ${dut_node} | ${int1}
-| | ... | ${tap1_NM_ip} | ${tap1_NM_mac}
-| | And Add Route | ${dut_node}
-| | ... | ${tg_ip_address_GW} | ${prefix} | ${tap1_VPP_ip} | ${namespace1}
-| | Then Send ICMP echo request and verify answer | ${tg_node}
-| | ... | ${tg_to_dut_if1} | ${dut_to_tg_if1_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address}