# 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.
# OVS Command timeout for execution of commands.
OVS_CMD_TIMEOUT = 10
# ############################
# DPDK configuration
# ############################
# DPDK target used when builing DPDK
RTE_TARGET = 'x86_64-native-linuxapp-gcc'
# list of NIC HWIDs to which traffic generator is connected
# e.g. WHITELIST_NICS = ['05:00.0', '05:00.1']
# NIC HWIDs for given network device name can be retrieved
# by call of ehtool:
# e.g. ethtool -i eth0
# In case of NIC with SRIOV support, it is possible to define,
# which virtual function should be used
# e.g. value '0000:05:00.0|vf1' will configure two VFs and second VF
# will be used for testing
WHITELIST_NICS = []
# vhost character device file used by dpdkvhostport QemuWrap cases
VHOST_DEV_FILE = 'ovs-vhost-net'
# location of vhost-user sockets relative to 'ovs_var_tmp'
VHOST_USER_SOCKS = 'dpdkvhostuser*'
# please see conf/00_common.conf for description of PATHS dictionary
PATHS['dpdk'] = {
'type' : 'src',
'src': {
'path': os.path.join(ROOT_DIR, 'src/dpdk/dpdk/'),
# To use vfio set:
# 'modules' : ['uio', 'vfio-pci'],
'modules' : ['uio', os.path.join(RTE_TARGET, 'kmod/igb_uio.ko')],
'bind-tool': 'tools/dpdk*bind.py',
'testpmd': os.path.join(RTE_TARGET, 'app', 'testpmd'),
},
'bin': {
'bind-tool': '/usr/share/dpdk/tools/dpdk*bind.py',
'modules' : ['uio', 'igb_uio'],
'testpmd' : 'testpmd'
}
}
# ############################
# Directories
# ############################
VSWITCH_DIR = os.path.join(ROOT_DIR, 'vswitches')
# please see conf/00_common.conf for description of PATHS dictionary
# Every vswitch type supported by VSPERF must have its configuration
# stored inside PATHS['vswitch']. List of all supported vswitches
# can be obtained by call of ./vsperf --list-vswitches
#
# Directories defined by "ovs_var_tmp" and "ovs_etc_tmp" will be used
# by OVS to temporarily store its configuration, pid and socket files.
# In case, that these directories exist already, then their original
# content will be restored after the testcase execution.
PATHS['vswitch'] = {
'none' : { # used by SRIOV tests
'type' : 'src',
'src' : {},
},
'OvsDpdkVhost': {
'type' : 'src',
'src': {
'path': os.path.join(ROOT_DIR, 'src/ovs/ovs/'),
'ovs-vswitchd': 'vswitchd/ovs-vswitchd',
'ovsdb-server': 'ovsdb/ovsdb-server',
'ovsdb-tool': 'ovsdb/ovsdb-tool',
'ovsschema': 'vswitchd/vswitch.ovsschema',
'ovs-vsctl': 'utilities/ovs-vsctl',
'ovs-ofctl': 'utilities/ovs-ofctl',
'ovs-dpctl': 'utilities/ovs-dpctl',
'ovs-appctl': 'utilities/ovs-appctl',
},
'bin': {
'ovs-vswitchd': 'ovs-vswitchd',
'ovsdb-server': 'ovsdb-server',
'ovsdb-tool': 'ovsdb-tool',
'ovsschema': '/usr/share/openvswitch/vswitch.ovsschema',
'ovs-vsctl': 'ovs-vsctl',
'ovs-ofctl': 'ovs-ofctl',
'ovs-dpctl': 'ovs-dpctl',
'ovs-appctl': 'ovs-appctl',
}
},
'ovs_var_tmp': '/usr/local/var/run/openvswitch/',
'ovs_etc_tmp': '/usr/local/etc/openvswitch/',
}
# default OvsVanilla configuration is similar to OvsDpdkVhost except 'path' and 'modules'
PATHS['vswitch'].update({'OvsVanilla' : copy.deepcopy(PATHS['vswitch']['OvsDpdkVhost'])})
PATHS['vswitch']['OvsVanilla']['src']['path'] = os.path.join(ROOT_DIR, 'src_vanilla/ovs/ovs/')
PATHS['vswitch']['OvsVanilla']['src']['modules'] = ['datapath/linux/openvswitch.ko']
PATHS['vswitch']['OvsVanilla']['bin']['modules'] = ['openvswitch']
# ############################
# vswitch configuration
# ############################
# These are DPDK EAL parameters and they may need to be changed depending on
# hardware configuration, like cpu numbering and NUMA.
#
# parameters used for legacy DPDK configuration through '--dpdk' option of ovs-vswitchd
# e.g. ovs-vswitchd --dpdk --socket-mem 1024,0
VSWITCHD_DPDK_ARGS = ['-c', '0x4', '-n', '4', '--socket-mem 1024,0']
# options used for new type of OVS configuration via calls to ovs-vsctl
# e.g. ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-socket-mem="1024,0"
VSWITCHD_DPDK_CONFIG = {
'dpdk-init' : 'true',
'dpdk-lcore-mask' : '0x4',
'dpdk-socket-mem' : '1024,0',
}
# Note: VSPERF will automatically detect, which type of DPDK configuration should
# be used.
# To enable multi queue with dpdk modify the below param to the number of
# queues for dpdk. 0 = disabled
VSWITCH_DPDK_MULTI_QUEUES = 0
# Use old style OVS DPDK Multi-queue startup. If testing versions of OVS 2.5.0
# or before, enable this setting to allow DPDK Multi-queue to enable correctly.
OVS_OLD_STYLE_MQ = False
# parameters passed to ovs-vswitchd in case that OvsVanilla is selected
VSWITCHD_VANILLA_ARGS = []
# Bridge name to be used by VSWTICH
VSWITCH_BRIDGE_NAME = 'br0'
# directory where hugepages will be mounted on system init
HUGEPAGE_DIR = '/dev/hugepages'
# If no hugepages are available, try to allocate HUGEPAGE_RAM_ALLOCATION.
# Default is 10 GB.
# 10 GB (10485760 kB) or more is recommended for PVP & PVVP testing scenarios.
HUGEPAGE_RAM_ALLOCATION = 10485760
# Sets OVS PMDs core mask to 30 for affinitization to 5th and 6th CPU core.
# Note that the '0x' notation should not be used.
VSWITCH_PMD_CPU_MASK = '30'
VSWITCH_AFFINITIZATION_ON = 1
VSWITCH_FLOW_TIMEOUT = '30000'
# log file for ovs-vswitchd
LOG_FILE_VSWITCHD = 'vswitchd.log'
# log file for ovs-dpdk
LOG_FILE_OVS = 'ovs.log'
# default vswitch implementation
VSWITCH = "OvsDpdkVhost"
Cédric Ollivier