# 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/shared/testing_path.robot | Resource | resources/libraries/robot/ip/ip4.robot | Resource | resources/libraries/robot/l2/tagging.robot | Resource | resources/libraries/robot/shared/traffic.robot | Library | resources.libraries.python.Trace | Library | resources.libraries.python.IPv6Util | Force Tags | 3_NODE_DOUBLE_LINK_TOPO | VM_ENV | HW_ENV | VPP_VM_ENV | Test Setup | Set up functional test | Test Teardown | Tear down functional test | Documentation | *IPv4 with VLAN subinterfaces* | ... | ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology | ... | with double links between nodes. | ... | *[Enc] Packet encapsulations:* Eth-IPv4-ICMPv4 on TG-DUT1-IF1, | ... | Eth-dot1q-IPv4-ICMPv4 on TG-DUT1-IF2. | ... | *[Cfg] DUT configuration:* DUT1 is configured with 2 Vlan subinterfaces | ... | on DUT1-IF2. The subinterfaces and DUT1-IF1 have IP addresses set and | ... | corresponding IP neighbor entries are configured. | ... | *[Ref] Applicable standard specifications:* IEEE 802.1q. *** Variables *** | ${ip4_net0_1}= | 192.168.0.1 | ${ip4_net0_2}= | 192.168.0.2 | ${ip4_net1_1}= | 192.168.100.1 | ${ip4_net1_2}= | 192.168.100.2 | ${ip4_net2_1}= | 192.168.200.1 | ${ip4_net2_2}= | 192.168.200.2 | ${ip4_prefix}= | 24 | ${tag_1}= | ${10} | ${tag_2}= | ${20} *** Test Cases *** | TC01: Process untagged send tagged | | Given Vlan Test Setup | | Then Send packet and verify headers | | ... | ${tg_node} | ${ip4_net0_2} | ${ip4_net2_2} | ${tg_to_dut_if1} | | ... | ${tg_to_dut_if1_mac} | ${dut_to_tg_if1_mac} | ${tg_to_dut_if2} | | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2_mac} | | ... | encaps_rx=Dot1q | vlan_rx=${tag_2} | TC02: Process tagged send untagged # It doesn't work with virtio | | [Tags] | EXPECTED_FAILING | | Given Vlan Test Setup | | Then Send packet and verify headers | | ... | ${tg_node} | ${ip4_net2_2} | ${ip4_net0_2} | ${tg_to_dut_if2} | | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac} | ${tg_to_dut_if1} | | ... | ${dut_to_tg_if1_mac} | ${tg_to_dut_if1_mac} | | ... | encaps_tx=Dot1q | vlan_tx=${tag_2} | TC03: Process tagged send tagged # It doesn't work with virtio | | [Tags] | EXPECTED_FAILING | | Given Vlan Test Setup | | Then Send packet and verify headers | | ... | ${tg_node} | ${ip4_net1_2} | ${ip4_net2_2} | ${tg_to_dut_if2} | | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2} | | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2_mac} | | ... | encaps_tx=Dot1q | vlan_tx=${tag_1} | | ... | encaps_rx=Dot1q | vlan_rx=${tag_2} | | And Send packet and verify headers | | ... | ${tg_node} | ${ip4_net2_2} | ${ip4_net1_2} | ${tg_to_dut_if2} | | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2} | | ... | ${dut_to_tg_if2_mac} | ${tg_to_dut_if2_mac} | | ... | encaps_tx=Dot1q | vlan_tx=${tag_2} | | ... | encaps_rx=Dot1q | vlan_rx=${tag_1} *** Keywords *** | Vlan Test Setup | | Configure path in 2-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | Set interfaces in 2-node circular topology up | | | | ${vlan1_name} | ${vlan1_index}= | Create vlan sub-interface | | ... | ${dut_node} | ${dut_to_tg_if2} | ${tag_1} | | ${vlan2_name} | ${vlan2_index}= | Create vlan sub-interface | | ... | ${dut_node} | ${dut_to_tg_if2} | ${tag_2} | | | | Set Interface Address | ${dut_node} | | ... | ${dut_to_tg_if1} | ${ip4_net0_1} | ${ip4_prefix} | | Set Interface Address | ${dut_node} | | ... | ${vlan1_index} | ${ip4_net1_1} | ${ip4_prefix} | | Set Interface Address | ${dut_node} | | ... | ${vlan2_index} | ${ip4_net2_1} | ${ip4_prefix} | | | | Add IP Neighbor | ${dut_node} | ${dut_to_tg_if1} | ${ip4_net0_2} | | ... | ${tg_to_dut_if1_mac} | | Add IP Neighbor | ${dut_node} | ${vlan1_index} | ${ip4_net1_2} | | ... | ${tg_to_dut_if2_mac} | | Add IP Neighbor | ${dut_node} | ${vlan2_index} | ${ip4_net2_2} | | ... | ${tg_to_dut_if2_mac}