src/vnet/srmpls

# Copyright (c) 2021 Intel and/or its affiliates.
# 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
| Resource | resources/libraries/robot/crypto/ipsec.robot
|
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | SCALE | NDRPDR
| ... | IP4FWD | IPSEC | IPSECSW | ASYNC | IPSECINT | NIC_Intel-X710 | TNL_8
| ... | SCHEDULER | AES_256_GCM | AES | DRV_VFIO_PCI
| ... | RXQ_SIZE_0 | TXQ_SIZE_0
| ... | ethip4ipsec8tnlswasync-scheduler-ip4base-int-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 | ipsec_sa
|
| Test Template | Local Template
|
| Documentation | **RFC2544: Pkt throughput IPv4 IPsec tunnel mode.**
| ... |
| ... | - **[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 \
| ... | multiple IPsec tunnels between them, run with IPsec async mode and \
| ... | use crypto sw scheduler engine to schedule crypto work to crypto \
| ... | cores. 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) \
| ... | is applied to both streams.
| ... |
| ... | - **[Ref] Applicable standard specifications:** RFC4303 and RFC2544.

*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so | perfmon_plugin.so
| ... | crypto_native_plugin.so
| ... | crypto_ipsecmb_plugin.so | crypto_sw_scheduler_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}= | L3
| ${overhead}= | ${54}
| ${tg_if1_ip4}= | 192.168.10.254
| ${dut1_if1_ip4}= | 192.168.10.11
| ${dut1_if2_ip4}= | 100.0.0.1
| ${dut2_if1_ip4}= | 200.0.0.102
| ${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_tunnels}= | ${8}
| ${dp_cores_count}= | ${1}
# Traffic profile:
| ${traffic_profile}= | trex-stl-3n-ethip4-ip4dst${n_tunnels}

*** Keywords ***
| Local Template
| | [Documentation]
| | ... | - **[Cfg]** DUT runs IPSec tunneling AES_256_GCM config. \
| | ... | Each DUT uses one physical core for data plane workers \
| | ... | and rest of ${phy_cores} physical core(s) for crypto workers.
| | ... | - **[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 - Total number of physical cores. Type: integer
| | ... | - rxq - Number of RX queues, default value: ${1}. 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}
| |
| | 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 Enable IPSec Async Mode on all VPP DUTs
| | And Set Data Plane And Feature Plane Workers for IPsec on all VPP DUTs
| | And Initialize IPSec in 3-node circular topology
| | And VPP IPsec Create Tunnel Interfaces
| | ... | ${nodes} | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${DUT1_${int}2}[0]
| | ... | ${DUT2_${int}1}[0] | ${n_tunnels} | ${encr_alg} | ${auth_alg}
| | ... | ${laddr_ip4} | ${raddr_ip4} | ${addr_range}
| | Then Find NDR and PDR intervals using optimized search

*** Test Cases ***
| 64B-2c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 64B | 2C
| | frame_size=${64} | phy_cores=${2}

| 64B-3c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 64B | 3C
| | frame_size=${64} | phy_cores=${3}

| 64B-4c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 64B | 4C
| | frame_size=${64} | phy_cores=${4}

| 1518B-2c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 1518B | 2C
| | frame_size=${1518} | phy_cores=${2}

| 1518B-3c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 1518B | 3C
| | frame_size=${1518} | phy_cores=${3}

| 1518B-4c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 1518B | 4C
| | frame_size=${1518} | phy_cores=${4}

| 9000B-2c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 9000B | 2C
| | frame_size=${9000} | phy_cores=${2}

| 9000B-3c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 9000B | 3C
| | frame_size=${9000} | phy_cores=${3}

| 9000B-4c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | 9000B | 4C
| | frame_size=${9000} | phy_cores=${4}

| IMIX-2c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | IMIX | 2C
| | frame_size=IMIX_v4_1 | phy_cores=${2}

| IMIX-3c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | IMIX | 3C
| | frame_size=IMIX_v4_1 | phy_cores=${3}

| IMIX-4c-ethip4ipsec8tnlswasync-scheduler-ip4base-int-aes256gcm-ndrpdr
| | [Tags] | IMIX | 4C
| | frame_size=IMIX_v4_1 | phy_cores=${4}
Age	Commit message (Expand)	Author	Files	Lines
2020-05-15	misc: removed executable bits from source files	Ray Kinsella	3	-0/+0
2020-03-23	sr: srv6 API cleanup	Jakub Grajciar	1	-11/+3
2020-02-26	sr: API cleanup	Jakub Grajciar	2	-47/+56
2020-02-18	misc: fix coverity warnings	Dave Barach	1	-1/+1
2020-01-10	sr: feature YAML files for Segment Routing	pcamaril	1	-0/+9
2019-12-10	api: multiple connections per process	Dave Barach	1	-1/+1
2019-04-08	fixing typos	Jim Thompson	1	-1/+1
2018-10-23	c11 safe string handling support	Dave Barach	3	-11/+11
2018-09-20	SR-MPLS: MPLS table checks (VPP-1422)	Neale Ranns	1	-0/+17
2018-09-14	Fix memory leak in API/CLI to create/modify SR policies	John Lo	2	-0/+4
2018-08-30	SR-MPLS: fixes and tests	Neale Ranns	1	-2/+19
2018-08-29	SR-mpls: do not pass empty label stack to fib	Neale Ranns	1	-10/+11
2018-03-29	Coverity fixes (VPP-1204)	Chris Luke	2	-12/+10
2018-03-09	MPLS Unifom mode	Neale Ranns	2	-6/+15
2018-01-23	VPPAPIGEN: vppapigen replacement in Python PLY.	Ole Troan	1	-2/+3
2018-01-09	VPP-1113 SR MPLS path.frp_label_stack	Pablo Camarillo	1	-17/+16
2017-12-18	SR-MPLS: binary API and automated steering	Pablo Camarillo	7	-484/+1658
2017-08-08	L2 over MPLS	Neale Ranns	2	-4/+4
2017-05-05	First commit SR MPLS	Pablo Camarillo	5	-0/+1283