# Copyright (c) 2018 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/ip6.robot | Resource | resources/libraries/robot/shared/interfaces.robot | Resource | resources/libraries/robot/shared/traffic.robot | ... | Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV | ... | FUNCTEST | IP6FWD | BASE | ETH | IP6BASE | ... | Suite Setup | Setup suite single link | Test Setup | Setup test | Test Teardown | Tear down test | packet_trace | ... | Documentation | *IPv6 routing test cases* | ... | ... | *[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. | ... | *[Ver] TG verification:* Test ICMPv6 Echo Request packets are sent in \ | ... | one direction by TG on links to DUT1; on receive TG verifies packets \ | ... | for correctness and their IPv6 src-addr, dst-addr and MAC addresses. | ... | *[Ref] Applicable standard specifications:* RFC2460, RFC4443, RFC4861 *** Variables *** | @{plugins_to_enable}= | dpdk_plugin.so | ${nic_name}= | virtual | ${tg_to_dut_if1_ip6}= | 2001:1::2 | ${tg_to_dut_if2_ip6}= | 2001:2::2 | ${dut_to_tg_if1_ip6}= | 2001:1::1 | ${dut_to_tg_if2_ip6}= | 2001:2::1 | ${remote_host1_ip6}= | 3ffe:5f::1 | ${remote_host2_ip6}= | 3ffe:5f::2 | ${remote_host_ip6_prefix}= | 128 *** Test Cases *** | tc01-eth2p-ethicmpv6-ip6base-device_echo-req-to-dut-ingress-interface | | [Documentation] | | ... | Make TG send ICMPv6 Echo Req to DUT1 ingress interface. Make TG \ | | ... | verify ICMPv6 Echo Reply is correct. | | ... | | ${hops}= | Set Variable | ${0} | | ... | | Given Add PCI devices to all DUTs | | And Apply startup configuration on all VPP DUTs | | And VPP Enable Traces On All Duts | ${nodes} | | When Configure path in 2-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | And Configure IPv6 forwarding in circular topology | ${tg_to_dut_if1_ip6} | | ... | ${tg_to_dut_if2_ip6} | ${dut_to_tg_if1_ip6} | ${dut_to_tg_if2_ip6} | | And Suppress ICMPv6 router advertisement message | ${nodes} | | And All Vpp Interfaces Ready Wait | ${nodes} | | Then Send IPv6 echo request packet and verify headers | ${tg_node} | | ... | ${tg_to_dut_if1} | ${dut_node} | ${dut_to_tg_if1} | | ... | ${tg_to_dut_if1_ip6} | ${dut_to_tg_if1_ip6} | ${dut_to_tg_if1_mac} | | ... | ${hops} | | Get interface Ipv6 addresses | ${nodes['DUT1']} | ${dut_to_tg_if1} | tc02-eth2p-ethicmpv6-ip6base-device_echo-req-to-dut-egress-interface | | [Documentation] | | ... | Make TG send ICMPv6 Echo Req towards DUT1 egress interface. Make TG \ | | ... | verify ICMPv6 Echo Reply is correct. | | ... | | ${hops}= | Set Variable | ${0} | | ... | | Given Add PCI devices to all DUTs | | And Apply startup configuration on all VPP DUTs | | And VPP Enable Traces On All Duts | ${nodes} | | When Configure path in 2-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | And Configure IPv6 forwarding in circular topology | ${tg_to_dut_if1_ip6} | | ... | ${tg_to_dut_if2_ip6} | ${dut_to_tg_if1_ip6} | ${dut_to_tg_if2_ip6} | | And Suppress ICMPv6 router advertisement message | ${nodes} | | And All Vpp Interfaces Ready Wait | ${nodes} | | Then Send IPv6 echo request packet and verify headers | ${tg_node} | | ... | ${tg_to_dut_if1} | ${dut_node} | ${dut_to_tg_if2} | | ... | ${tg_to_dut_if1_ip6} | ${dut_to_tg_if2_ip6} | ${dut_to_tg_if1_mac} | | ... | ${hops} | tc03-eth2p-ethicmpv6-ip6base-device_echo-req-to-tg-interface-for-local-ipv4-address | | [Documentation] | | ... | Make TG send ICMPv6 Echo Req between its interfaces across DUT1 for \ | | ... | locally connected IPv6 addresses. Make TG verify ICMPv6 Echo Replies \ | | ... | are correct. | | ... | | ${hops}= | Set Variable | ${1} | | ... | | Given Add PCI devices to all DUTs | | And Apply startup configuration on all VPP DUTs | | And VPP Enable Traces On All Duts | ${nodes} | | When Configure path in 2-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | And Configure IPv6 forwarding in circular topology | ${tg_to_dut_if1_ip6} | | ... | ${tg_to_dut_if2_ip6} | ${dut_to_tg_if1_ip6} | ${dut_to_tg_if2_ip6} | | And Suppress ICMPv6 router advertisement message | ${nodes} | | And All Vpp Interfaces Ready Wait | ${nodes} | | Then Send IPv6 echo request packet and verify headers | ${tg_node} | | ... | ${tg_to_dut_if1} | ${tg_node} | ${tg_to_dut_if2} | | ... | ${tg_to_dut_if1_ip6} | ${tg_to_dut_if2_ip6} | ${dut_to_tg_if1_mac} | | ... | ${hops} | ${dut_to_tg_if2_mac} | tc04-eth2p-ethicmpv6-ip6base-device_echo-req-to-tg-interface-for-remote-host-ipv4-address | | [Documentation] | | ... | Make TG send ICMPv6 Echo Req between its interfaces across DUT1 for \ | | ... | remote host IPv6 addresses. Make TG verify ICMPv6 Echo Replies are \ | | ... | correct. | | ... | | ${hops}= | Set Variable | ${1} | | ... | | Given Add PCI devices to all DUTs | | And Apply startup configuration on all VPP DUTs | | And VPP Enable Traces On All Duts | ${nodes} | | When Configure path in 2-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | And Configure IPv6 forwarding in circular topology | ${tg_to_dut_if1_ip6} | | ... | ${tg_to_dut_if2_ip6} | ${dut_to_tg_if1_ip6} | ${dut_to_tg_if2_ip6} | | ... | remote_host1_ip6=${remote_host1_ip6} | | ... | remote_host2_ip6=${remote_host2_ip6} | | ... | remote_host_ip6_prefix=${remote_host_ip6_prefix} | | And Suppress ICMPv6 router advertisement message | ${nodes} | | And All Vpp Interfaces Ready Wait | ${nodes} | | Then Send IPv6 echo request packet and verify headers | ${tg_node} | | ... | ${tg_to_dut_if1} | ${tg_node} | ${tg_to_dut_if2} | | ... | ${remote_host1_ip6} | ${remote_host2_ip6} | ${dut_to_tg_if1_mac} | | ... | ${hops} | ${dut_to_tg_if2_mac}