# 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 | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV | SCAPY | ... | NIC_Intel-X710 | IP4FWD | IPSEC | IPSECSW | IPSECINT | IP4BASE | ... | AES_128_CBC | HMAC_SHA_512 | HMAC | AES | DRV_VFIO_PCI | ... | RXQ_SIZE_0 | TXQ_SIZE_0 | ... | ethip4ipsec11tnlsw-ip4base-int-aes128cbc-hmac512sha | | Suite Setup | Setup suite topology interfaces | scapy | Test Setup | Setup test | Test Teardown | Tear down test | packet_trace | telemetry | ipsec_sa | | Test Template | Local Template | | Documentation | **IPv4 IPsec tunnel mode test suite.** | ... | | ... | - **[Top] Network topologies:** TG-DUT1 2-node topology with one link \ | ... | between nodes. | ... | | ... | - **[Cfg] DUT configuration:** On DUT1 create loopback interface, \ | ... | configure loopback an physical interface IPv4 addresses, static ARP \ | ... | record, route and IPsec manual keyed connection in tunnel mode. | ... | | ... | - **[Ver] TG verification:** ETH-IP4 packet is sent from TG to DUT1. \ | ... | Packet is received on TG from DUT1. | ... | | ... | - **[Ref] Applicable standard specifications:** RFC4303. *** Variables *** | @{plugins_to_enable}= | dpdk_plugin.so | perfmon_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 | ${overhead}= | ${90} | ${tg_if1_ip4}= | 192.168.10.2 | ${dut1_if1_ip4}= | 192.168.10.1 | ${tun_if1_ip4}= | 100.0.0.1 | ${tun_if2_ip4}= | 200.0.0.2 | ${raddr_ip4}= | 20.0.0.0 | ${laddr_ip4}= | 10.0.0.0 | ${addr_range}= | ${24} | ${n_tunnels}= | ${11} # Telemetry | ${telemetry_profile}= | vpp_test_teardown *** Keywords *** | Local Template | | [Documentation] | | ... | - **[Cfg]** On DUT1 configure IPsec tunnel interfaces with \ | | ... | encryption algorithm AES_128_CBC and integrity algorithm \ | | ... | HMAC_SHA_512 in tunnel mode. | | | | ... | *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} | | | | # These are enums (not strings) so they cannot be in Variables table. | | ${encr_alg} = | Crypto Alg AES CBC 128 | | ${auth_alg} = | Integ Alg SHA 512 256 | | | | 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 | | And Initialize IPSec in 2-node circular topology | | ${encr_keys} | ${auth_keys} | ${dut_spi} | ${tg_spi} = | | ... | And VPP IPsec Create Tunnel Interfaces | | ... | ${nodes} | ${tun_if1_ip4} | ${tun_if2_ip4} | ${DUT1_${int}2}[0] | | ... | ${TG_pf2}[0] | ${n_tunnels} | ${encr_alg} | ${auth_alg} | | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range} | return_keys=${True} | | Then Send IP Packet and verify ESP encapsulation in received packet | | ... | ${tg} | ${TG_pf1}[0] | ${TG_pf2}[0] | ${DUT1_${int}1_mac}[0] | | ... | ${DUT1_${int}2_mac}[0] | ${encr_alg} | ${encr_keys}[0] | ${auth_alg} | | ... | ${auth_keys}[0] | ${dut_spi} | ${tg_spi} | ${laddr_ip4} | ${raddr_ip4} | | ... | ${tun_if1_ip4} | ${tun_if2_ip4} *** Test Cases *** | 64B-0c-ethip4ipsec11tnlsw-ip4base-int-aes128cbc-hmac512sha-scapy | | [Tags] | 64B | 0C | | frame_size=${64} | phy_cores=${0}