--- /dev/null
+# Copyright (c) 2017 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/performance/performance_setup.robot
+| Resource | resources/libraries/robot/crypto/ipsec.robot
+| ...
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| ... | IP4FWD | IPSEC | IPSECSW | IPSECTUN | NIC_Intel-XL710 | BASE
+| ...
+| Suite Setup | Set up IPSec performance test suite | L3 | Intel-XL710
+| ... | SW_cryptodev
+| ...
+| Suite Teardown | Tear down 3-node performance topology
+| ...
+| Test Setup | Set up performance test
+| ...
+| Test Teardown | Tear down performance discovery test | ${min_rate}pps
+| ... | ${framesize} | ${traffic_profile}
+| ...
+| Documentation | *IPv4 IPsec tunnel 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 on DUT1-DUT2
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with DPDK SW
+| ... | crypto devices and multiple IPsec tunnels between them. 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 or throughput PDR (Partial Drop
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in number
+| ... | of packets transmitted. NDR is discovered for different
+| ... | number of IPsec tunnels using binary search algorithms with configured
+| ... | starting rate and final step that determines throughput measurement
+| ... | resolution. 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:* RFC4303 and RFC2544.
+
+*** Variables ***
+# XL710-DA2 bandwidth limit ~49Gbps/2=24.5Gbps
+| ${s_limit} | ${24500000000}
+# XL710-DA2 Mpps limit 37.5Mpps/2=18.75Mpps
+| ${s_18.75Mpps} | ${18750000}
+| ${tg_if1_ip4}= | 192.168.10.2
+| ${dut1_if1_ip4}= | 192.168.10.1
+| ${dut1_if2_ip4}= | 172.168.1.1
+| ${dut2_if1_ip4}= | 172.168.1.2
+| ${dut2_if2_ip4}= | 192.168.20.1
+| ${tg_if2_ip4}= | 192.168.20.2
+| ${raddr_ip4}= | 20.0.0.0
+| ${laddr_ip4}= | 10.0.0.0
+| ${addr_range}= | ${32}
+| ${ipsec_overhead_gcm}= | ${54}
+| ${n_tunnels}= | ${1}
+# Traffic profile:
+| ${traffic_profile} | trex-sl-3n-ethip4-ip4dst${n_tunnels}
+
+*** Keywords ***
+| Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | [Arguments] | ${wt} | ${rxq} | ${framesize} | ${min_rate} | ${search_type}
+| | Set Test Variable | ${framesize}
+| | Set Test Variable | ${min_rate}
+| | ${get_framesize}= | Get Frame Size | ${framesize}
+| | ${max_rate}= | Calculate pps | ${s_limit}
+| | ... | ${get_framesize} + ${ipsec_overhead_gcm}
+| | ${max_rate}= | Set Variable If
+| | ... | ${max_rate} > ${s_18.75Mpps} | ${s_18.75Mpps} | ${max_rate}
+| | ${binary_min}= | Set Variable | ${min_rate}
+| | ${binary_max}= | Set Variable | ${max_rate}
+| | ${threshold}= | Set Variable | ${min_rate}
+| | ${encr_alg}= | Crypto Alg AES GCM 128
+| | ${auth_alg}= | Integ Alg AES GCM 128
+| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
+| | And Add PCI devices to DUTs in 3-node single link topology
+| | And Add no multi seg to all DUTs
+| | And Add DPDK SW cryptodev on DUTs in 3-node single-link circular topology
+| | ... | aesni_gcm | ${${wt}}
+| | And Add DPDK dev default RXD to all DUTs | 2048
+| | And Add DPDK dev default TXD to all DUTs | 2048
+| | And Apply startup configuration on all VPP DUTs
+| | And Generate keys for IPSec | ${encr_alg} | ${auth_alg}
+| | And Initialize IPSec in 3-node circular topology
+| | Vpp Route Add | ${dut1} | ${raddr_ip4} | 8 | ${dut2_if1_ip4} | ${dut1_if2}
+| | Vpp Route Add | ${dut2} | ${laddr_ip4} | 8 | ${dut1_if2_ip4} | ${dut2_if1}
+| | And VPP IPsec Add Multiple Tunnels
+| | ... | ${dut1} | ${dut2} | ${dut1_if2} | ${dut2_if1} | ${n_tunnels}
+| | ... | ${encr_alg} | ${encr_key} | ${auth_alg} | ${auth_key}
+| | ... | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${laddr_ip4} | ${raddr_ip4}
+| | ... | ${addr_range}
+| | Then Run Keyword If | '${search_type}' == 'NDR'
+| | ... | Find NDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ELSE IF | '${search_type}' == 'PDR'
+| | ... | Find PDR using binary search and pps
+| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
+| | ... | ${min_rate} | ${max_rate} | ${threshold}
+| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
+
+*** Test Cases ***
+| tc01-64B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 1 thread, 1 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames\
+| | ... | using binary search start at 40GE linerate, step 100kpps.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${100000} | search_type=NDR
+
+| tc02-64B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 1 thread, 1 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 40GE\
+| | ... | linerate, step 100kpps and loss tolerance of 0.5%.
+| | ...
+| | [Tags] | 64B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=1 | rxq=1 | framesize=${64} | min_rate=${100000} | search_type=PDR
+
+| tc03-1518B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 1 thread, 1 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 1518 Byte frames\
+| | ... | using binary search start at 40GE linerate, step 100kpps.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${100000} | search_type=NDR
+
+| tc04-1518B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 1 thread, 1 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 1518 Byte frames using binary search start at 40GE\
+| | ... | linerate, step 100kpps and loss tolerance of 0.5%.
+| | ...
+| | [Tags] | 1518B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=1 | rxq=1 | framesize=${1518} | min_rate=${100000} | search_type=PDR
+
+| tc05-IMIX-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 1 thread, 1 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for IMIX_v4_1 frames\
+| | ... | using binary search start at 40GE linerate, step 100kpps.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${100000} | search_type=NDR
+
+| tc06-IMIX-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 1 thread, 1 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for IMIX_v4_1 frames using binary search start at 40GE\
+| | ... | linerate, step 100kpps and loss tolerance of 0.5%.
+| | ... | IMIX_v4_1 = (28x64B; 16x570B; 4x1518B)
+| | ...
+| | [Tags] | IMIX | 1T1C | STHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=1 | rxq=1 | framesize=IMIX_v4_1 | min_rate=${100000} | search_type=PDR
+
+| tc07-64B-2t2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 2 thread, 2 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find NDR for 64 Byte frames\
+| | ... | using binary search start at 40GE linerate, step 100kpps.
+| | ...
+| | [Tags] | 64B | 2T2C | MTHREAD | NDRDISC
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${100000} | search_type=NDR
+
+| tc08-64B-2t2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
+| | [Documentation]
+| | ... | [Cfg] DUTs run 1 IPsec tunnel AES GCM in each direction, configured\
+| | ... | with 2 thread, 2 phy core, 1 receive queue per NIC port.
+| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 40GE\
+| | ... | linerate, step 100kpps and loss tolerance of 0.5%.
+| | ...
+| | [Tags] | 64B | 2T2C | MTHREAD | PDRDISC | SKIP_PATCH
+| | ...
+| | [Template] | Discover NDR or PDR for IPv4 routing with IPSec SW cryptodev
+| | wt=2 | rxq=1 | framesize=${64} | min_rate=${100000} | search_type=PDR
Code Review / csit.git / blobdiff