# Copyright (c) 2022 Intel 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_Intel-X710 | ETH | IP4FWD | FLOW | GTPU | DRV_VFIO_PCI | ... | RXQ_SIZE_0 | TXQ_SIZE_0 | ... | ethip4-flow-ip4-gtpu | | Suite Setup | Setup suite topology interfaces | scapy | Test Setup | Setup test | Test Teardown | Tear down test | packet_trace | telemetry | | Test Template | Local Template | | Documentation | **IP4_GTPU flow test cases** | ... | ... | | ... | - **[Top] Network Topologies:** TG-DUT1 2-node topology with one link \ | ... | between nodes. | ... | | ... | - **[Enc] Packet Encapsulations:** Eth-IP4-GTPU. | ... | | ... | - **[Cfg] DUT configuration:** DUT is configured with IP4_GTPU flow. | ... | | ... | - **[Ver] TG verification:** Verify if the flow action is correct. *** Variables *** | @{plugins_to_enable}= | dpdk_plugin.so | perfmon_plugin.so | ${crypto_type}= | ${None} | ${nic_name}= | Intel-X710 | ${nic_driver}= | vfio-pci | ${nic_rxq_size}= | 0 | ${nic_txq_size}= | 0 | ${nic_pfs}= | 2 | ${nic_vfs}= | 0 | ${overhead}= | ${0} | ${src_ip}= | 1.1.1.1 | ${dst_ip}= | 2.2.2.2 | ${teid}= | ${12345} | ${rxq}= | ${4} # Telemetry | ${telemetry_profile}= | vppctl_test_teardown *** Keywords *** | Local Template | | [Documentation] | | ... | - **[Ver]** Make TG send IP4-GTPU packet routed over DUT1 \ | | ... | interfaces. Make VPP verify flow packet 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. Type: integer | | | | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${rxq} | | | | Set Test Variable | \${frame_size} | | | | Given Set Max Rate And Jumbo | | And Add worker threads to all DUTs | ${phy_cores} | ${rxq} | | And Pre-initialize layer driver | ${nic_driver} | | And Apply startup configuration on all VPP DUTs | with_trace=${True} | | When Initialize layer driver | ${nic_driver} | | And Initialize layer interface | | | | Clear Packet Trace On Dut | ${dut1} | | Vpp Enable Traces On Dut | ${dut1} | | ${flow_index} = | And Vpp Create Ip4 Gtpu Flow | ${dut1} | | ... | ${src_ip} | ${dst_ip} | teid=${teid} | | ... | action=redirect-to-queue | value=${${rxq}-1} | | And Vpp Flow Enable | ${dut1} | ${DUT1_${int}1}[0] | ${flow_index} | | Then Send flow packet and verify action | | ... | ${tg} | ${TG_pf1}[0] | ${DUT1_${int}1_mac}[0] | | ... | flow_type=IP4 | proto=GTPU | | ... | src_ip=${src_ip} | dst_ip=${dst_ip} | | ... | value=${teid} | | ... | action=redirect-to-queue | action_value=${${rxq}-1} | | And Vpp Flow Disable | ${dut1} | ${DUT1_${int}1}[0] | ${flow_index} | | And Vpp Flow Del | ${dut1} | ${flow_index} | | | | Clear Packet Trace On Dut | ${dut1} | | Vpp Enable Traces On Dut | ${dut1} | | ${flow_index} = | And Vpp Create Ip4 Gtpu Flow | ${dut1} | | ... | ${src_ip} | ${dst_ip} | teid=${teid} | | ... | action=drop | | And Vpp Flow Enable | ${dut1} | ${DUT1_${int}1}[0] | ${flow_index} | | Then Send flow packet and verify action | | ... | ${tg} | ${TG_pf1}[0] | ${DUT1_${int}1_mac}[0] | | ... | flow_type=IP4 | proto=GTPU | | ... | src_ip=${src_ip} | dst_ip=${dst_ip} | | ... | value=${teid} | | ... | action=drop | | And Vpp Flow Disable | ${dut1} | ${DUT1_${int}1}[0] | ${flow_index} | | And Vpp Flow Del | ${dut1} | ${flow_index} | | | | Clear Packet Trace On Dut | ${dut1} | | Vpp Enable Traces On Dut | ${dut1} | | ${flow_index} = | And Vpp Create Ip4 Gtpu Flow | ${dut1} | | ... | ${src_ip} | ${dst_ip} | teid=${teid} | | ... | action=mark | value=${7} | | And Vpp Flow Enable | ${dut1} | ${DUT1_${int}1}[0] | ${flow_index} | | Then Send flow packet and verify action | | ... | ${tg} | ${TG_pf1}[0] | ${DUT1_${int}1_mac}[0] | | ... | flow_type=IP4 | proto=GTPU | | ... | src_ip=${src_ip} | dst_ip=${dst_ip} | | ... | value=${teid} | | ... | action=mark | | And Vpp Flow Disable | ${dut1} | ${DUT1_${int}1}[0] | ${flow_index} | | And Vpp Flow Del | ${dut1} | ${flow_index} *** Test Cases *** | 64B-0c-ethip4-flow-ip4-gtpu-scapy | | [Tags] | 64B | 0C | | frame_size=${64} | phy_cores=${0}