Test Environment ================ CSIT VPP functional tests are executed in FD.io VIRL testbeds. The physical VIRL testbed infrastructure consists of three VIRL servers: - tb4-virl1: - Status: Production - OS: Ubuntu 16.04.2 - VIRL STD server version: 0.10.32.16 - VIRL UWM server version: 0.10.32.16 - tb4-virl2: - Status: Production - OS: Ubuntu 16.04.2 - VIRL STD server version: 0.10.32.16 - VIRL UWM server version: 0.10.32.16 - tb4-virl3: - Status: Production - OS: Ubuntu 16.04.2 - VIRL STD server version: 0.10.32.19 - VIRL UWM server version: 0.10.32.19 - VIRL hosts: Cisco UCS C240-M4, each with 2x Intel Xeon E5-2699 v3 (2.30 GHz, 18c), 512GB RAM. Whenever a patch is submitted to gerrit for review, parallel VIRL simulations are started to reduce the time of execution of all functional tests. The number of parallel VIRL simulations is equal to a number of test groups defined by TEST_GROUPS variable in :file:`csit/bootstrap.sh` file. VIRL host to run VIRL simulation is selected based on least load algorithm per VIRL simulation. Every VIRL simulation uses the same three-node logical ring topology - Traffic Generator (TG node) and two Systems Under Test (SUT1 and SUT2). The appropriate pre-built VPP packages built by Jenkins for the patch under review are then installed on the two SUTs, along with their :file:`/etc/vpp/startup.conf` file, in all VIRL simulations. SUT Settings - VIRL Guest VM ---------------------------- SUT VMs' settings are defined in `VIRL topologies directory`_ - List of SUT VM interfaces: - Number of 2MB hugepages: 1024. - Maximum number of memory map areas: 20000. - Kernel Shared Memory Max: 2147483648 (vm.nr_hugepages * 2 * 1024 * 1024). SUT Settings - VIRL Guest OS Linux ---------------------------------- In CSIT terminology, the VM operating system for both SUTs that |vpp-release| has been tested with, is the following: #. Ubuntu VIRL image This image implies Ubuntu 16.04.1 LTS, current as of yyyy-mm-dd (that is, package versions are those that would have been installed by a :command:`apt-get update`, :command:`apt-get upgrade` on that day), produced by CSIT disk image build scripts. The exact list of installed packages and their versions (including the Linux kernel package version) are included in `VIRL ubuntu images lists`_. A replica of this VM image can be built by running the :command:`build.sh` script in CSIT repository. #. CentOS VIRL image This image implies Centos 7.4-1711, current as of yyyy-mm-dd (that is, package versions are those that would have been installed by a :command:`yum update`, :command:`yum upgrade` on that day), produced by CSIT disk image build scripts. The exact list of installed packages and their versions (including the Linux kernel package version) are included in `VIRL centos images lists`_. A replica of this VM image can be built by running the :command:`build.sh` script in CSIT repository. #. Nested VM image In addition to the "main" VM image, tests which require VPP to communicate to a VM over a vhost-user interface, utilize a "nested" VM image. This "nested" VM is dynamically created and destroyed as part of a test case, and therefore the "nested" VM image is optimized to be small, lightweight and have a short boot time. The "nested" VM image is not built around any established Linux distribution, but is based on `BuildRoot `_, a tool for building embedded Linux systems. Just as for the "main" image, scripts to produce an identical replica of the "nested" image are included in CSIT GIT repository, and the image can be rebuilt using the "build.sh" script at `VIRL nested`_. DUT Settings - VPP ------------------ Every System Under Test runs VPP SW application in Linux user-mode as a Device Under Test (DUT) node. DUT Port Configuration ~~~~~~~~~~~~~~~~~~~~~~ Port configuration of DUTs is defined in topology file that is generated per VIRL simulation based on the definition stored in `VIRL topologies directory`_. Example of DUT nodes configuration: DUT1: type: DUT host: "10.30.51.157" port: 22 username: cisco honeycomb: user: admin passwd: admin port: 8183 netconf_port: 2831 priv_key: | -----BEGIN RSA PRIVATE KEY----- MIIEpgIBAAKCAQEAwUDlTpzSHpwLQotZOFS4AgcPNEWCnP1AB2hWFmvI+8Kah/gb v8ruZU9RqhPs56tyKzxbhvNkY4VbH5F1GilHZu3mLqzM4KfghMmaeMEjO1T7BYYd vuBfTvIluljfQ2vAlnYrDwn+ClxJk81m0pDgvrLEX4qVVh2sGh7UEkYy5r82DNa2 4VjzPB1J/c8a9zP8FoZUhYIzF4FLvRMjUADpbMXgJMsGpaZLmz95ap0Eot7vb1Cc 1LvF97iyBCrtIOSKRKA50ZhLGjMKmOwnYU+cP5718tbproDVi6VJOo7zeuXyetMs 8YBl9kWblWG9BqP9jctFvsmi5G7hXgq1Y8u+DwIDAQABAoIBAQC/W4E0DHjLMny7 0bvw2YKzD0Zw3fttdB94tkm4PdZv5MybooPnsAvLaXVV0hEdfVi5kzSWNl/LY/tN EP1BgGphc2QgB59/PPxGwFIjDCvUzlsZpynBHe+B/qh5ExNQcVvsIOqWI7DXlXaN 0i/khOzmJ6HncRRah1spKimYRsaUUDskyg7q3QqMWVaqBbbMvLs/w7ZWd/zoDqCU MY/pCI6hkB3QbRo0OdiZLohphBl2ShABTwjvVyyKL5UA4jAEneJrhH5gWVLXnfgD p62W5CollKEYblC8mUkPxpP7Qo277zw3xaq+oktIZhc5SUEUd7nJZtNqVAHqkItW 79VmpKyxAoGBAPfU+kqNPaTSvp+x1n5sn2SgipzDtgi9QqNmC4cjtrQQaaqI57SG OHw1jX8i7L2G1WvVtkHg060nlEVo5n65ffFOqeVBezLVJ7ghWI8U+oBiJJyQ4boD GJVNsoOSUQ0rtuGd9eVwfDk3ol9aCN0KK53oPfIYli29pyu4l095kg11AoGBAMef bPEMBI/2XmCPshLSwhGFl+dW8d+Klluj3CUQ/0vUlvma3dfBOYNsIwAgTP0iIUTg 8DYE6KBCdPtxAUEI0YAEAKB9ry1tKR2NQEIPfslYytKErtwjAiqSi0heM6+zwEzu f54Z4oBhsMSL0jXoOMnu+NZzEc6EUdQeY4O+jhjzAoGBAIogC3dtjMPGKTP7+93u UE/XIioI8fWg9fj3sMka4IMu+pVvRCRbAjRH7JrFLkjbUyuMqs3Arnk9K+gbdQt/ +m95Njtt6WoFXuPCwgbM3GidSmZwYT4454SfDzVBYScEDCNm1FuR+8ov9bFLDtGT D4gsngnGJj1MDFXTxZEn4nzZAoGBAKCg4WmpUPaCuXibyB+rZavxwsTNSn2lJ83/ sYJGBhf/raiV/FLDUcM1vYg5dZnu37RsB/5/vqxOLZGyYd7x+Jo5HkQGPnKgNwhn g8BkdZIRF8uEJqxOo0ycdOU7n/2O93swIpKWo5LIiRPuqqzj+uZKnAL7vuVdxfaY qVz2daMPAoGBALgaaKa3voU/HO1PYLWIhFrBThyJ+BQSQ8OqrEzC8AnegWFxRAM8 EqrzZXl7ACUuo1dH0Eipm41j2+BZWlQjiUgq5uj8+yzy+EU1ZRRyJcOKzbDACeuD BpWWSXGBI5G4CppeYLjMUHZpJYeX1USULJQd2c4crLJKb76E8gz3Z9kN -----END RSA PRIVATE KEY----- interfaces: port1: mac_address: "fa:16:3e:9b:89:52" pci_address: "0000:00:04.0" link: link1 port2: mac_address: "fa:16:3e:7a:33:60" pci_address: "0000:00:05.0" link: link4 port3: mac_address: "fa:16:3e:29:b7:ae" pci_address: "0000:00:06.0" link: link3 port4: mac_address: "fa:16:3e:76:8d:ff" pci_address: "0000:00:07.0" link: link6 DUT2: type: DUT host: "10.30.51.156" port: 22 username: cisco honeycomb: user: admin passwd: admin port: 8183 netconf_port: 2831 priv_key: | -----BEGIN RSA PRIVATE KEY----- MIIEpgIBAAKCAQEAwUDlTpzSHpwLQotZOFS4AgcPNEWCnP1AB2hWFmvI+8Kah/gb v8ruZU9RqhPs56tyKzxbhvNkY4VbH5F1GilHZu3mLqzM4KfghMmaeMEjO1T7BYYd vuBfTvIluljfQ2vAlnYrDwn+ClxJk81m0pDgvrLEX4qVVh2sGh7UEkYy5r82DNa2 4VjzPB1J/c8a9zP8FoZUhYIzF4FLvRMjUADpbMXgJMsGpaZLmz95ap0Eot7vb1Cc 1LvF97iyBCrtIOSKRKA50ZhLGjMKmOwnYU+cP5718tbproDVi6VJOo7zeuXyetMs 8YBl9kWblWG9BqP9jctFvsmi5G7hXgq1Y8u+DwIDAQABAoIBAQC/W4E0DHjLMny7 0bvw2YKzD0Zw3fttdB94tkm4PdZv5MybooPnsAvLaXVV0hEdfVi5kzSWNl/LY/tN EP1BgGphc2QgB59/PPxGwFIjDCvUzlsZpynBHe+B/qh5ExNQcVvsIOqWI7DXlXaN 0i/khOzmJ6HncRRah1spKimYRsaUUDskyg7q3QqMWVaqBbbMvLs/w7ZWd/zoDqCU MY/pCI6hkB3QbRo0OdiZLohphBl2ShABTwjvVyyKL5UA4jAEneJrhH5gWVLXnfgD p62W5CollKEYblC8mUkPxpP7Qo277zw3xaq+oktIZhc5SUEUd7nJZtNqVAHqkItW 79VmpKyxAoGBAPfU+kqNPaTSvp+x1n5sn2SgipzDtgi9QqNmC4cjtrQQaaqI57SG OHw1jX8i7L2G1WvVtkHg060nlEVo5n65ffFOqeVBezLVJ7ghWI8U+oBiJJyQ4boD GJVNsoOSUQ0rtuGd9eVwfDk3ol9aCN0KK53oPfIYli29pyu4l095kg11AoGBAMef bPEMBI/2XmCPshLSwhGFl+dW8d+Klluj3CUQ/0vUlvma3dfBOYNsIwAgTP0iIUTg 8DYE6KBCdPtxAUEI0YAEAKB9ry1tKR2NQEIPfslYytKErtwjAiqSi0heM6+zwEzu f54Z4oBhsMSL0jXoOMnu+NZzEc6EUdQeY4O+jhjzAoGBAIogC3dtjMPGKTP7+93u UE/XIioI8fWg9fj3sMka4IMu+pVvRCRbAjRH7JrFLkjbUyuMqs3Arnk9K+gbdQt/ +m95Njtt6WoFXuPCwgbM3GidSmZwYT4454SfDzVBYScEDCNm1FuR+8ov9bFLDtGT D4gsngnGJj1MDFXTxZEn4nzZAoGBAKCg4WmpUPaCuXibyB+rZavxwsTNSn2lJ83/ sYJGBhf/raiV/FLDUcM1vYg5dZnu37RsB/5/vqxOLZGyYd7x+Jo5HkQGPnKgNwhn g8BkdZIRF8uEJqxOo0ycdOU7n/2O93swIpKWo5LIiRPuqqzj+uZKnAL7vuVdxfaY qVz2daMPAoGBALgaaKa3voU/HO1PYLWIhFrBThyJ+BQSQ8OqrEzC8AnegWFxRAM8 EqrzZXl7ACUuo1dH0Eipm41j2+BZWlQjiUgq5uj8+yzy+EU1ZRRyJcOKzbDACeuD BpWWSXGBI5G4CppeYLjMUHZpJYeX1USULJQd2c4crLJKb76E8gz3Z9kN -----END RSA PRIVATE KEY----- interfaces: port1: mac_address: "fa:16:3e:ad:6c:7d" pci_address: "0000:00:04.0" link: link2 port2: mac_address: "fa:16:3e:94:a4:99" pci_address: "0000:00:05.0" link: link5 port3: mac_address: "fa:16:3e:75:92:da" pci_address: "0000:00:06.0" link: link3 port4: mac_address: "fa:16:3e:2c:b1:2a" pci_address: "0000:00:07.0" link: link6 VPP Version ~~~~~~~~~~~ |vpp-release| VPP Installed Packages - Ubuntu ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :: $ dpkg -l vpp\* Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==============-=============-============-================================================= ii vpp 18.07-release amd64 Vector Packet Processing--executables ii vpp-dbg 18.07-release amd64 Vector Packet Processing--debug symbols ii vpp-dev 18.07-release amd64 Vector Packet Processing--development support ii vpp-dpdk-dkms 18.05-vpp2 amd64 DPDK Development Package for VPP - Kernel Modules ii vpp-lib 18.07-release amd64 Vector Packet Processing--runtime libraries ii vpp-plugins 18.07-release amd64 Vector Packet Processing--runtime plugins VPP Installed Packages - Centos ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ :: $ rpm -qai vpp* Name : vpp Version : 18.07 Release : release Architecture: x86_64 Install Date: Tue 31 Jul 2018 02:59:45 AM EDT Group : Unspecified Size : 2396993 License : ASL 2.0 Signature : (none) Source RPM : vpp-18.07-release.src.rpm Build Date : Mon 30 Jul 2018 08:20:19 PM EDT Build Host : c3de88e7d43c Relocations : (not relocatable) Summary : Vector Packet Processing Description : This package provides VPP executables: vpp, vpp_api_test, vpp_json_test vpp - the vector packet engine vpp_api_test - vector packet engine API test tool vpp_json_test - vector packet engine JSON test tool Name : vpp-lib Version : 18.07 Release : release Architecture: x86_64 Install Date: Tue 31 Jul 2018 02:59:45 AM EDT Group : System Environment/Libraries Size : 27134058 License : ASL 2.0 Signature : (none) Source RPM : vpp-18.07-release.src.rpm Build Date : Mon 30 Jul 2018 08:20:19 PM EDT Build Host : c3de88e7d43c Relocations : (not relocatable) Summary : VPP libraries Description : This package contains the VPP shared libraries, including: vppinfra - foundation library supporting vectors, hashes, bitmaps, pools, and string formatting. svm - vm library vlib - vector processing library vlib-api - binary API library vnet - network stack library Name : vpp-selinux-policy Version : 18.07 Release : release Architecture: x86_64 Install Date: Tue 31 Jul 2018 02:59:44 AM EDT Group : System Environment/Base Size : 86709 License : ASL 2.0 Signature : (none) Source RPM : vpp-18.07-release.src.rpm Build Date : Mon 30 Jul 2018 08:20:19 PM EDT Build Host : c3de88e7d43c Relocations : (not relocatable) Summary : VPP Security-Enhanced Linux (SELinux) policy Description : This package contains a tailored VPP SELinux policy Name : vpp-devel Version : 18.07 Release : release Architecture: x86_64 Install Date: Tue 31 Jul 2018 02:59:47 AM EDT Group : Development/Libraries Size : 11452203 License : ASL 2.0 Signature : (none) Source RPM : vpp-18.07-release.src.rpm Build Date : Mon 30 Jul 2018 08:20:19 PM EDT Build Host : c3de88e7d43c Relocations : (not relocatable) Summary : VPP header files, static libraries Description : This package contains the header files for VPP. Install this package if you want to write a program for compilation and linking with vpp lib. vlib vlibmemory vnet - devices, classify, dhcp, ethernet flow, gre, ip, etc. vpp-api vppinfra Name : vpp-plugins Version : 18.07 Release : release Architecture: x86_64 Install Date: Tue 31 Jul 2018 02:59:47 AM EDT Group : System Environment/Libraries Size : 52282610 License : ASL 2.0 Signature : (none) Source RPM : vpp-18.07-release.src.rpm Build Date : Mon 30 Jul 2018 08:20:19 PM EDT Build Host : c3de88e7d43c Relocations : (not relocatable) Summary : Vector Packet Processing--runtime plugins Description : This package contains VPP plugins VPP Startup Configuration ~~~~~~~~~~~~~~~~~~~~~~~~~ VPP startup configuration is common for all test cases except test cases related to SW Crypto device. **Common Configuration** :: $ cat /etc/vpp/startup.conf unix { nodaemon log /var/log/vpp/vpp.log full-coredump cli-listen /run/vpp/cli.sock gid vpp } api-trace { ## This stanza controls binary API tracing. Unless there is a very strong reason, ## please leave this feature enabled. on ## Additional parameters: ## ## To set the number of binary API trace records in the circular buffer, configure nitems ## ## nitems ## ## To save the api message table decode tables, configure a filename. Results in /tmp/ ## Very handy for understanding api message changes between versions, identifying missing ## plugins, and so forth. ## ## save-api-table } api-segment { gid vpp } socksvr { default } cpu { ## In the VPP there is one main thread and optionally the user can create worker(s) ## The main thread and worker thread(s) can be pinned to CPU core(s) manually or automatically ## Manual pinning of thread(s) to CPU core(s) ## Set logical CPU core where main thread runs, if main core is not set ## VPP will use core 1 if available # main-core 1 ## Set logical CPU core(s) where worker threads are running # corelist-workers 2-3,18-19 ## Automatic pinning of thread(s) to CPU core(s) ## Sets number of CPU core(s) to be skipped (1 ... N-1) ## Skipped CPU core(s) are not used for pinning main thread and working thread(s). ## The main thread is automatically pinned to the first available CPU core and worker(s) ## are pinned to next free CPU core(s) after core assigned to main thread # skip-cores 4 ## Specify a number of workers to be created ## Workers are pinned to N consecutive CPU cores while skipping "skip-cores" CPU core(s) ## and main thread's CPU core # workers 2 ## Set scheduling policy and priority of main and worker threads ## Scheduling policy options are: other (SCHED_OTHER), batch (SCHED_BATCH) ## idle (SCHED_IDLE), fifo (SCHED_FIFO), rr (SCHED_RR) # scheduler-policy fifo ## Scheduling priority is used only for "real-time policies (fifo and rr), ## and has to be in the range of priorities supported for a particular policy # scheduler-priority 50 } # dpdk { ## Change default settings for all intefaces # dev default { ## Number of receive queues, enables RSS ## Default is 1 # num-rx-queues 3 ## Number of transmit queues, Default is equal ## to number of worker threads or 1 if no workers treads # num-tx-queues 3 ## Number of descriptors in transmit and receive rings ## increasing or reducing number can impact performance ## Default is 1024 for both rx and tx # num-rx-desc 512 # num-tx-desc 512 ## VLAN strip offload mode for interface ## Default is off # vlan-strip-offload on # } ## Whitelist specific interface by specifying PCI address # dev 0000:02:00.0 ## Whitelist specific interface by specifying PCI address and in ## addition specify custom parameters for this interface # dev 0000:02:00.1 { # num-rx-queues 2 # } ## Specify bonded interface and its slaves via PCI addresses ## ## Bonded interface in XOR load balance mode (mode 2) with L3 and L4 headers # vdev eth_bond0,mode=2,slave=0000:02:00.0,slave=0000:03:00.0,xmit_policy=l34 # vdev eth_bond1,mode=2,slave=0000:02:00.1,slave=0000:03:00.1,xmit_policy=l34 ## ## Bonded interface in Active-Back up mode (mode 1) # vdev eth_bond0,mode=1,slave=0000:02:00.0,slave=0000:03:00.0 # vdev eth_bond1,mode=1,slave=0000:02:00.1,slave=0000:03:00.1 ## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci, ## uio_pci_generic or auto (default) # uio-driver vfio-pci ## Disable mutli-segment buffers, improves performance but ## disables Jumbo MTU support # no-multi-seg ## Increase number of buffers allocated, needed only in scenarios with ## large number of interfaces and worker threads. Value is per CPU socket. ## Default is 16384 # num-mbufs 128000 ## Change hugepages allocation per-socket, needed only if there is need for ## larger number of mbufs. Default is 256M on each detected CPU socket # socket-mem 2048,2048 ## Disables UDP / TCP TX checksum offload. Typically needed for use ## faster vector PMDs (together with no-multi-seg) # no-tx-checksum-offload # } # plugins { ## Adjusting the plugin path depending on where the VPP plugins are # path /home/bms/vpp/build-root/install-vpp-native/vpp/lib64/vpp_plugins ## Disable all plugins by default and then selectively enable specific plugins # plugin default { disable } # plugin dpdk_plugin.so { enable } # plugin acl_plugin.so { enable } ## Enable all plugins by default and then selectively disable specific plugins # plugin dpdk_plugin.so { disable } # plugin acl_plugin.so { disable } # } ## Alternate syntax to choose plugin path # plugin_path /home/bms/vpp/build-root/install-vpp-native/vpp/lib64/vpp_plugins **SW Crypto Device Configuration** :: $ cat /etc/vpp/startup.conf unix { cli-listen /run/vpp/cli.sock gid vpp nodaemon full-coredump log /tmp/vpp.log } api-segment { gid vpp } dpdk { vdev cryptodev_aesni_gcm_pmd,socket_id=0 vdev cryptodev_aesni_mb_pmd,socket_id=0 } TG Settings - Scapy ------------------- Traffic Generator node is VM running the same OS Linux as SUTs. Ports of this VM are used as source (Tx) and destination (Rx) ports for the traffic. Traffic scripts of test cases are executed on this VM. TG VM Configuration ~~~~~~~~~~~~~~~~~~~ Configuration of the TG VMs is defined in `VIRL topologies directory`_. /csit/resources/tools/virl/topologies/double-ring-nested.xenial.virl - List of TG VM interfaces::: TG Port Configuration ~~~~~~~~~~~~~~~~~~~~~ Port configuration of TG is defined in topology file that is generated per VIRL simulation based on the definition stored in `VIRL topologies directory`_. Example of TG node configuration::: TG: type: TG host: "10.30.51.155" port: 22 username: cisco priv_key: | -----BEGIN RSA PRIVATE KEY----- MIIEpgIBAAKCAQEAwUDlTpzSHpwLQotZOFS4AgcPNEWCnP1AB2hWFmvI+8Kah/gb v8ruZU9RqhPs56tyKzxbhvNkY4VbH5F1GilHZu3mLqzM4KfghMmaeMEjO1T7BYYd vuBfTvIluljfQ2vAlnYrDwn+ClxJk81m0pDgvrLEX4qVVh2sGh7UEkYy5r82DNa2 4VjzPB1J/c8a9zP8FoZUhYIzF4FLvRMjUADpbMXgJMsGpaZLmz95ap0Eot7vb1Cc 1LvF97iyBCrtIOSKRKA50ZhLGjMKmOwnYU+cP5718tbproDVi6VJOo7zeuXyetMs 8YBl9kWblWG9BqP9jctFvsmi5G7hXgq1Y8u+DwIDAQABAoIBAQC/W4E0DHjLMny7 0bvw2YKzD0Zw3fttdB94tkm4PdZv5MybooPnsAvLaXVV0hEdfVi5kzSWNl/LY/tN EP1BgGphc2QgB59/PPxGwFIjDCvUzlsZpynBHe+B/qh5ExNQcVvsIOqWI7DXlXaN 0i/khOzmJ6HncRRah1spKimYRsaUUDskyg7q3QqMWVaqBbbMvLs/w7ZWd/zoDqCU MY/pCI6hkB3QbRo0OdiZLohphBl2ShABTwjvVyyKL5UA4jAEneJrhH5gWVLXnfgD p62W5CollKEYblC8mUkPxpP7Qo277zw3xaq+oktIZhc5SUEUd7nJZtNqVAHqkItW 79VmpKyxAoGBAPfU+kqNPaTSvp+x1n5sn2SgipzDtgi9QqNmC4cjtrQQaaqI57SG OHw1jX8i7L2G1WvVtkHg060nlEVo5n65ffFOqeVBezLVJ7ghWI8U+oBiJJyQ4boD GJVNsoOSUQ0rtuGd9eVwfDk3ol9aCN0KK53oPfIYli29pyu4l095kg11AoGBAMef bPEMBI/2XmCPshLSwhGFl+dW8d+Klluj3CUQ/0vUlvma3dfBOYNsIwAgTP0iIUTg 8DYE6KBCdPtxAUEI0YAEAKB9ry1tKR2NQEIPfslYytKErtwjAiqSi0heM6+zwEzu f54Z4oBhsMSL0jXoOMnu+NZzEc6EUdQeY4O+jhjzAoGBAIogC3dtjMPGKTP7+93u UE/XIioI8fWg9fj3sMka4IMu+pVvRCRbAjRH7JrFLkjbUyuMqs3Arnk9K+gbdQt/ +m95Njtt6WoFXuPCwgbM3GidSmZwYT4454SfDzVBYScEDCNm1FuR+8ov9bFLDtGT D4gsngnGJj1MDFXTxZEn4nzZAoGBAKCg4WmpUPaCuXibyB+rZavxwsTNSn2lJ83/ sYJGBhf/raiV/FLDUcM1vYg5dZnu37RsB/5/vqxOLZGyYd7x+Jo5HkQGPnKgNwhn g8BkdZIRF8uEJqxOo0ycdOU7n/2O93swIpKWo5LIiRPuqqzj+uZKnAL7vuVdxfaY qVz2daMPAoGBALgaaKa3voU/HO1PYLWIhFrBThyJ+BQSQ8OqrEzC8AnegWFxRAM8 EqrzZXl7ACUuo1dH0Eipm41j2+BZWlQjiUgq5uj8+yzy+EU1ZRRyJcOKzbDACeuD BpWWSXGBI5G4CppeYLjMUHZpJYeX1USULJQd2c4crLJKb76E8gz3Z9kN -----END RSA PRIVATE KEY----- interfaces: port3: mac_address: "fa:16:3e:b9:e1:27" pci_address: "0000:00:06.0" link: link1 driver: virtio-pci port4: mac_address: "fa:16:3e:e9:c8:68" pci_address: "0000:00:07.0" link: link4 driver: virtio-pci port5: mac_address: "fa:16:3e:e8:d3:47" pci_address: "0000:00:08.0" link: link2 driver: virtio-pci port6: mac_address: "fa:16:3e:cf:ca:58" pci_address: "0000:00:09.0" link: link5 driver: virtio-pci Traffic Generator ~~~~~~~~~~~~~~~~~ Functional tests utilize Scapy as a traffic generator. Scapy v2.3.1 is used for |vpp-release| tests.