# Copyright (c) 2021 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 | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | TNL_400 | ... | IPSEC | IPSECSW | IPSECINT | NIC_Intel-X710 | SCALE | 2DCR | ... | DOCKER | 2R1C | NF_DENSITY | CHAIN | NF_VPPIP4 | 1DCR1T | ... | AES_256_GCM | AES | DRV_VFIO_PCI | ... | RXQ_SIZE_0 | TXQ_SIZE_0 | ... | ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm | | Suite Setup | Setup suite topology interfaces | performance | Suite Teardown | Tear down suite | performance | Test Setup | Setup test | performance | Test Teardown | Tear down test | performance | container | | Test Template | Local Template | | Documentation | **RFC2544: Pkt throughput L2BD test cases with memif 1 chain \ | ... | 2 docker container** | ... | | ... | - **[Top] Network Topologies:** TG-DUT1-DUT2-TG 3-node circular \ | ... | topology with single links between nodes. | ... | | ... | - **[Enc] Packet Encapsulations:** Eth-IPv4 for L2 bridge domain. | ... | | ... | - **[Ver] TG verification:** TG finds and reports throughput NDR (Non \ | ... | Drop Rate) with zero packet loss tolerance and throughput PDR \ | ... | (Partial Drop Rate) with non-zero packet loss tolerance (LT) \ | ... | expressed in percentage of packets transmitted. NDR and PDR are \ | ... | discovered for different Ethernet L2 frame sizes using MLRsearch \ | ... | library. | ... | Test packets are generated by TG on links to DUTs. TG traffic profile \ | ... | contains two L3 flow-groups (flow-group per direction, 254 flows per \ | ... | flow-group) with all packets containing Ethernet header, IPv4 header \ | ... | with IP protocol=61 and static payload. MAC addresses are matching MAC \ | ... | addresses of the TG node interfaces. | ... | | ... | - **[Ref] Applicable standard specifications:** RFC4303 and RFC2544. *** Variables *** | @{plugins_to_enable}= | dpdk_plugin.so | perfmon_plugin.so | memif_plugin.so | ... | crypto_native_plugin.so | crypto_ipsecmb_plugin.so | ... | crypto_openssl_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 | ${osi_layer}= | L2 | ${overhead}= | ${54} | ${tg_if1_ip4}= | 192.168.10.254 | ${dut1_if1_ip4}= | 192.168.10.11 | ${dut1_if2_ip4}= | 100.0.0.254 | ${dut2_if1_ip4}= | 200.0.0.101 | ${dut2_if2_ip4}= | 192.168.20.11 | ${tg_if2_ip4}= | 192.168.20.254 | ${raddr_ip4}= | 20.0.0.0 | ${laddr_ip4}= | 10.0.0.0 | ${addr_range}= | ${24} | ${n_instances}= | ${2} | ${n_tunnels}= | ${400} | ${nf_dtcr}= | ${1} | ${nf_dtc}= | ${1} # Traffic profile: | ${traffic_profile}= | trex-stl-3n-ethip4-ip4dst${n_tunnels}-${n_instances}cnf # Container | ${container_engine}= | Docker | ${container_chain_topology}= | chain_ipsec *** Keywords *** | Local Template | | [Documentation] | | ... | - **[Cfg]** DUT1 runs IPSec tunneling AES_256_GCM config to \ | | ... | ${n_instances} containers. \ | | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads. | | ... | - **[Ver]** Measure NDR and PDR values using MLRsearch algorithm. | | | | ... | *Arguments:* | | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1). | | ... | Type: integer, string | | ... | - 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} | | | | # These are enums (not strings) so they cannot be in Variables table. | | ${encr_alg}= | Crypto Alg AES GCM 256 | | ${auth_alg}= | Set Variable | ${None} | | ${ipsec_proto} = | IPsec Proto ESP | | | | 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 | | When Initialize layer driver | ${nic_driver} | | And Initialize IPSec in 3-node circular topology \ | | And Stop VPP service on all DUTs | ${nodes} | | And VPP IPsec Create Tunnel Interfaces in Containers | | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${n_tunnels} | | ... | ${encr_alg} | ${auth_alg} | ${laddr_ip4} | ${raddr_ip4} | | ... | ${addr_range} | ${n_instances} | | And Start containers for test | | ... | nf_chains=${1} | nf_nodes=${n_instances} | auto_scale=${False} | | ... | pinning=${False} | | And Start vswitch in container | phy_cores=${phy_cores} | rx_queues=${rxq} | | Then Find NDR and PDR intervals using optimized search *** Test Cases *** | 64B-1c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 64B | 1C | | frame_size=${64} | phy_cores=${1} | 64B-2c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 64B | 2C | | frame_size=${64} | phy_cores=${2} | 64B-4c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 64B | 4C | | frame_size=${64} | phy_cores=${4} | 1518B-1c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 1518B | 1C | | frame_size=${1518} | phy_cores=${1} | 1518B-2c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 1518B | 2C | | frame_size=${1518} | phy_cores=${2} | 1518B-4c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 1518B | 4C | | frame_size=${1518} | phy_cores=${4} | 9000B-1c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 9000B | 1C | | frame_size=${9000} | phy_cores=${1} | 9000B-2c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 9000B | 2C | | frame_size=${9000} | phy_cores=${2} | 9000B-4c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | 9000B | 4C | | frame_size=${9000} | phy_cores=${4} | IMIX-1c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | IMIX | 1C | | frame_size=IMIX_v4_1 | phy_cores=${1} | IMIX-2c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | IMIX | 2C | | frame_size=IMIX_v4_1 | phy_cores=${2} | IMIX-4c-ethip4ipsec400tnlsw-l2bd-1ch-4mif-2dcr1c-vppip4-aes256gcm-ndrpdr | | [Tags] | IMIX | 4C | | frame_size=IMIX_v4_1 | phy_cores=${4}