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# Copyright 2015-2016 Intel Corporation.
#
# 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.
# ############################
# VNF configuration
# ############################
VNF_DIR = os.path.join(ROOT_DIR, 'vnfs/')
VNF = 'QemuDpdkVhostUser'
VNF_AFFINITIZATION_ON = True
# ############################
# Directories, executables and log files
# ############################
# please see conf/00_common.conf for description of PATHS dictionary
PATHS['qemu'] = {
'type' : 'src',
'src': {
'path': os.path.join(ROOT_DIR, 'src/qemu/qemu/'),
'qemu-system': 'x86_64-softmmu/qemu-system-x86_64'
},
'bin': {
'qemu-system': 'qemu-system-x86_64'
}
}
# log file for qemu
LOG_FILE_QEMU = 'qemu.log'
# log file for all commands executed on guest(s)
# multiple guests will result in log files with the guest number appended
LOG_FILE_GUEST_CMDS = 'guest-cmds.log'
# ############################
# Guest configuration
# ############################
# All configuration options related to a particular VM instance are defined as
# lists and prefixed with `GUEST_` label. It is essential, that there is enough
# items in all `GUEST_` options to cover all VM instances involved in the test.
# In case there is not enough items, then VSPERF will use the first item of
# particular `GUEST_` option to expand the list to required length. First option
# can contain macros starting with `#` to generate VM specific values. These
# macros can be used only for options of `list` or `str` types with `GUEST_`
# prefix.
# Following macros are supported:
#
# * #VMINDEX - it is replaced by index of VM being executed; This macro is
# expanded first, so it can be used inside other macros.
#
# * #MAC(mac_address[, step]) - it will iterate given `mac_address` with
# optional `step`. In case that step is not defined, then it is set to 1.
# It means, that first VM will use the value of `mac_address`, second VM
# value of `mac_address` increased by `step`, etc.
#
# * #IP(ip_address[, step]) - it will iterate given `ip_address` with optional
# step. In case that step is not defined, then it is set to 1.
# It means, that first VM will use the value of `ip_address`, second VM
# value of `ip_address` increased by `step`, etc.
#
# * #EVAL(expression) - it will evaluate given `expression` as python code;
# Only simple expressions should be used. Call of the functions is not
# supported.
# directory which is shared to QEMU guests. Useful for exchanging files
# between host and guest, VNF specific share will be created
# For 2 VNFs you may use ['/tmp/qemu0_share', '/tmp/qemu1_share']
GUEST_SHARE_DIR = ['/tmp/qemu0_share']
# location of guest disk image
# For 2 VNFs you may use ['guest1.img', 'guest2.img']
GUEST_IMAGE = ['']
# guarding timer for VM start up
# For 2 VNFs you may use [180, 180]
GUEST_TIMEOUT = [180]
# Guest images may require different drive types such as ide to mount shared
# locations and/or boot correctly. You can modify the types here.
GUEST_BOOT_DRIVE_TYPE = ['scsi']
GUEST_SHARED_DRIVE_TYPE = ['scsi']
# guest loopback application method; supported options are:
# 'testpmd' - testpmd from dpdk will be built and used
# 'l2fwd' - l2fwd module provided by Huawei will be built and used
# 'linux_bridge' - linux bridge will be configured
# 'buildin' - nothing will be configured by vsperf; VM image must
# ensure traffic forwarding between its interfaces
# 'clean' - nothing will be configured, but automatic login will
# be performed; Useful for stepdriven testcases.
# For 2 VNFs you may use ['testpmd', 'l2fwd']
GUEST_LOOPBACK = ['testpmd']
# guest driver binding option; support options are:
# 'igb_uio_from_src' - build igb_uio driver from downloaded source files
# 'uio_pci_generic' - use uio_pci_generic driver
# 'vfio_no_iommu' - use unsafe vfio driver without iommu (requires
# image with supported kernel 4.5 or greater and
# dpdk 16.04 or greater. VSPerf vloop image does not
# support this mode.
GUEST_DPDK_BIND_DRIVER = ['igb_uio_from_src']
# username for guest image
GUEST_USERNAME = ['root']
# password for guest image
GUEST_PASSWORD = ['root']
# login username prompt for guest image
GUEST_PROMPT_LOGIN = ['.* login:']
# login password prompt for guest image
GUEST_PROMPT_PASSWORD = ['Password: ']
# standard prompt for guest image
GUEST_PROMPT = ['root.*#']
# defines the number of NICs configured for each guest, it must be less or equal to
# the number of NICs configured in GUEST_NICS
GUEST_NICS_NR = [2]
# template for guests with 4 NICS, but only GUEST_NICS_NR NICS will be configured at runtime
GUEST_NICS = [[{'device' : 'eth0', 'mac' : '#MAC(00:00:00:00:00:01,2)', 'pci' : '00:04.0', 'ip' : '#IP(192.168.1.2,4)/24'},
{'device' : 'eth1', 'mac' : '#MAC(00:00:00:00:00:02,2)', 'pci' : '00:05.0', 'ip' : '#IP(192.168.1.3,4)/24'},
{'device' : 'eth2', 'mac' : '#MAC(cc:00:00:00:00:01,2)', 'pci' : '00:06.0', 'ip' : '#IP(192.168.1.4,4)/24'},
{'device' : 'eth3', 'mac' : '#MAC(cc:00:00:00:00:02,2)', 'pci' : '00:07.0', 'ip' : '#IP(192.168.1.5,4)/24'},
]]
# amount of host memory allocated for each guest
GUEST_MEMORY = ['2048']
# number of hugepages configured inside each guest
GUEST_HUGEPAGES_NR = ['1024']
# test-pmd requires 2 VM cores
# It is also possible to configure GUEST's CPU topology,
# e.g. GUEST_SMP = ["sockets=1,cores=2"]
GUEST_SMP = ['2']
# cpu features to the guest, default options provided to pass all available
# host processor features to the guest. Also tsc deadline timer for guest,
# the guest PMU, the invariant TSC options can be provided as well.
GUEST_CPU_OPTIONS = ['host,migratable=off']
# Host cores to use to affinitize the SMP cores of a QEMU instance
# For 2 VNFs you may use [(4,5), (6, 7)]
GUEST_CORE_BINDING = [('#EVAL(6+2*#VMINDEX)', '#EVAL(7+2*#VMINDEX)')]
# pin guest vCPU threads to another pCPU core. This reduces the noise from qemu
# housekeeping threads. By default the GUEST_THREAD_BINDING will be none.
GUEST_THREAD_BINDING = [ None ]
# Queues per NIC inside guest for multi-queue configuration, requires switch
# multi-queue to be enabled for dpdk. Set to 0 for disabled. Can be enabled if
# using Vanilla OVS without enabling switch multi-queue.
GUEST_NIC_QUEUES = [0]
# Disable VHost user guest NIC merge buffers by enabling the below setting. This
# can improve performance when not using Jumbo Frames.
GUEST_NIC_MERGE_BUFFERS_DISABLE = [True]
# Virtio-Net vhost thread CPU mapping. If using vanilla OVS with virtio-net,
# you can affinitize the vhost-net threads by enabling the below setting. There
# is one vhost-net thread per port per queue so one guest with 2 queues will
# have 4 vhost-net threads. If more threads are present than CPUs given, the
# affinitize will overlap CPUs in a round robin fashion.
VSWITCH_VHOST_NET_AFFINITIZATION = False
VSWITCH_VHOST_CPU_MAP = [4,5,8,11]
GUEST_START_TIMEOUT = [120]
GUEST_OVS_DPDK_DIR = ['/root/ovs_dpdk']
GUEST_OVS_DPDK_SHARE = ['/mnt/ovs_dpdk_share']
# IP addresses to use for Vanilla OVS PXP testing
# Consider using RFC 2544/3330 recommended IP addresses for benchmark testing.
# Network: 198.18.0.0/15
# Netmask: 255.254.0.0
# Broadcast: 198.19.255.255
# First IP: 198.18.0.1
# Last IP: 198.19.255.254
# Hosts: 131070
#
# ARP entries for the IXIA ports and the bridge you are using:
VANILLA_TGEN_PORT1_IP = '1.1.1.10'
VANILLA_TGEN_PORT1_MAC = 'AA:BB:CC:DD:EE:FF'
VANILLA_TGEN_PORT2_IP = '1.1.2.10'
VANILLA_TGEN_PORT2_MAC = 'AA:BB:CC:DD:EE:F0'
GUEST_BRIDGE_IP = ['#IP(1.1.1.5)/16']
# ############################
# Guest TESTPMD configuration
# ############################
# set of configuration parameters, which will be passed to the testpmd
# executed inside the guest
# Note: Testpmd must be executed in interactive mode. It means, that
# VSPERF won't work correctly if '-i' will be removed.
GUEST_TESTPMD_PARAMS = ['-c 0x3 -n 4 --socket-mem 512 -- '
'--burst=64 -i ']
# packet forwarding mode supported by testpmd; Please see DPDK documentation
# for comprehensive list of modes supported by your version.
# e.g. io|mac|mac_retry|macswap|flowgen|rxonly|txonly|csum|icmpecho|...
# Note: Option "mac_retry" has been changed to "mac retry" since DPDK v16.07
GUEST_TESTPMD_FWD_MODE = ['csum']
# map queue stats to separate regs to verify MQ functionality
# setting this from testpmd command line prameters since DPDK 18.11 does not
# work as expected so we have to set this inside testpmd i.e. to set rx queue
# 2 on port 0 to mapping 5 add: "rx 0 2 5"
# Please see DPDK documentation to get more information how to set stat_qmap
# (https://doc.dpdk.org/guides/testpmd_app_ug/testpmd_funcs.html)
GUEST_QUEUE_STATS_MAPPING = []
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