# Copyright (c) 2020 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/crypto/ipsec.robot | Resource | resources/libraries/robot/overlay/lispgpe.robot | | Variables | resources/test_data/lisp/performance/lisp_static_adjacency.py | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR | IP4FWD | ... | LISPGPE | IPSEC | IPSECHW | IPSECTRAN | ENCAP | IP4UNRLAY | IP4OVRLAY | ... | NIC_Intel-X710 | AES_128_CBC | HMAC_SHA_256 | HMAC | AES | DRV_VFIO_PCI | ... | RXQ_SIZE_0 | TXQ_SIZE_0 | ... | ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha | | Suite Setup | Setup suite topology interfaces | performance | Suite Teardown | Tear down suite | performance | Test Setup | Setup test | performance | Test Teardown | Tear down test | performance | | Test Template | Local Template | | Documentation | *IPv4 IPsec transport mode performance test suite.* | | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\ | ... | with single links between nodes. | ... | *[Enc] Packet Encapsulations:* Eth-IPv4 on TG-DUTn,\ | ... | Eth-IPv4-IPSec-LISPGPE-IPv4 on DUT1-DUT2 | ... | *[Cfg] DUT configuration:* Each DUT is configured with LISP and IPsec\ | ... | in each direction. IPsec is in transport mode. DUTs get IPv4 traffic\ | ... | from TG, encrypt it and send to another DUT, where packets are\ | ... | decrypted and sent back to TG. | ... | *[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, number of flows per flow-group equals to\ | ... | number of IPSec tunnels) 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. Incrementing of IP.dst (IPv4 destination address)\ | ... | field is applied to both streams. | ... | *[Ref] Applicable standard specifications:* RFC6830, RFC4303 and\ | ... | RFC2544. *** Variables *** | @{plugins_to_enable}= | dpdk_plugin.so | crypto_native_plugin.so | ... | crypto_ipsecmb_plugin.so | crypto_openssl_plugin.so | ${crypto_type}= | HW_DH895xcc | ${nic_name}= | Intel-X710 | ${nic_driver}= | vfio-pci | ${nic_rxq_size}= | 0 | ${nic_txq_size}= | 0 | ${nic_pfs}= | 2 | ${nic_vfs}= | 0 | ${osi_layer}= | L3 | ${overhead}= | ${58} | ${dut2_spi}= | ${1000} | ${dut1_spi}= | ${1001} | ${ESP_PROTO}= | ${50} | ${tg_if_ip4}= | 192.168.100.2 | ${dut_if_ip4}= | 192.168.100.3 | ${tg_lo_ip4}= | 192.168.3.3 | ${dut_lo_ip4}= | 192.168.4.4 | ${ip4_plen}= | ${24} # Traffic profile: | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253 *** Keywords *** | Local Template | | [Documentation] | | ... | [Cfg] Each DUT is configured with LISP and IPsec in each direction.\ | | ... | IPsec is in transport mode. | | ... | 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 CBC 128 | | ${auth_alg}= | Integ Alg SHA 256 128 | | | | 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 layer interface | | And Generate keys for IPSec | ${encr_alg} | ${auth_alg} | | And Initialize LISP GPE IPv4 over IPsec in 3-node circular topology | | ... | ${encr_alg} | ${auth_alg} | | Then Find NDR and PDR intervals using optimized search *** Test Cases *** | tc01-64B-1c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | 64B | 1C | | frame_size=${64} | phy_cores=${1} | tc02-64B-2c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | 64B | 2C | | frame_size=${64} | phy_cores=${2} | tc03-64B-4c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | 64B | 4C | | frame_size=${64} | phy_cores=${4} | tc04-1518B-1c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | 1518B | 1C | | frame_size=${1518} | phy_cores=${1} | tc05-1518B-2c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | 1518B | 2C | | frame_size=${1518} | phy_cores=${2} | tc06-1518B-4c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | 1518B | 4C | | frame_size=${1518} | phy_cores=${4} | tc10-IMIX-1c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | IMIX | 1C | | frame_size=IMIX_v4_1 | phy_cores=${1} | tc11-IMIX-2c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | IMIX | 2C | | frame_size=IMIX_v4_1 | phy_cores=${2} | tc12-IMIX-4c-ethip4ipsectptlispgpe-ip4base-aes128cbc-hmac256sha-ndrpdr | | [Tags] | IMIX | 4C | | frame_size=IMIX_v4_1 | phy_cores=${4}