# 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/shared/default.robot | ... | Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV | SCAPY | ... | NIC_Virtual | ETH | IP4FWD | BASE | IP4BASE | ... | Suite Setup | Setup suite single link | scapy | Test Setup | Setup test | Test Teardown | Tear down test | packet_trace | ... | Test Template | Local Template | ... | Documentation | *IPv4 routing test cases* | ... | ... | *[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. | ... | *[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 *** | @{plugins_to_enable}= | dpdk_plugin.so | ${nic_name}= | virtual | ${overhead}= | ${0} *** Keywords *** | Local Template | | [Documentation] | | ... | [Ver] Make TG send ICMPv4 Echo Req routed over DUT1 interfaces.\ | | ... | Make TG verify ICMPv4 Echo Reply is correct. | | ... | | ... | *Arguments:* | | ... | - frame_size - Framesize in Bytes in integer. Type: integer | | ... | - phy_cores - Number of physical cores. Type: integer | | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer | | ... | | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None} | | ... | | Set Test Variable | \${frame_size} | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs | | And Set Max Rate And Jumbo And Handle Multi Seg | | And Apply startup configuration on all VPP DUTs | with_trace=${True} | | When Initialize IPv4 forwarding in circular topology | | ... | remote_host1_ip=192.168.0.1 | remote_host2_ip=192.168.0.2 | | Then Send IPv4 ping packet and verify headers | | ... | ${tg} | ${tg_if1} | ${dut1} | ${dut1_if2} | | ... | 10.10.10.2 | 20.20.20.1 | ${dut1_if1_mac} | ${0} | | Then Send IPv4 ping packet and verify headers | | ... | ${tg} | ${tg_if1} | ${dut1} | ${dut1_if1} | | ... | 10.10.10.2 | 10.10.10.1 | ${dut1_if1_mac} | ${0} | | Then Send IPv4 ping packet and verify headers | | ... | ${tg} | ${tg_if1} | ${tg} | ${tg_if2} | | ... | 10.10.10.2 | 20.20.20.2 | ${dut1_if1_mac} | ${1} | | Then Send IPv4 ping packet and verify headers | | ... | ${tg} | ${tg_if1} | ${tg} | ${tg_if2} | | ... | 192.168.0.1 | 192.168.0.2 | ${dut1_if1_mac} | ${1} *** Test Cases *** | tc01-64B-ethicmpv4-ip4base-dev | | [Tags] | 64B | | frame_size=${64} | phy_cores=${0}