}}
{pciconfig}
{nomultiseg}
+{enablevhostuser}
}}
+
+ip6 {{
+ hash-buckets 2000000
+ heap-size 3G
+}}
+
"""
# End VPP configuration template.
def __init__(self):
self._nodeconfig = {}
- def add_pci_device(self, node, pci_device=None):
+ def add_pci_all_devices(self, node):
+ """Add all PCI devices from topology file to startup config
+
+ :param node: DUT node
+ :type node: dict
+ :return: nothing
+ """
+ for port in node['interfaces'].keys():
+ pci_addr = Topology.get_interface_pci_addr(node, port)
+ if pci_addr:
+ self.add_pci_device(node, pci_addr)
+
+
+ def add_pci_device(self, node, *pci_devices):
"""Add PCI device configuration for node.
:param node: DUT node.
- :param pci_device: PCI device (format 0000:00:00.0 or 00:00.0).
- If none given, all PCI devices for this node as per topology will be
- added.
+ :param pci_device: PCI devices (format 0000:00:00.0 or 00:00.0)
:type node: dict
- :type pci_device: str
+ :type pci_devices: tuple
:return: nothing
"""
if node['type'] != NodeType.DUT:
raise ValueError('Node type is not a DUT')
- if pci_device is None:
- # No PCI device was given. Add all device from topology.
- for port in node['interfaces'].values():
- port_name = port.get('name')
- pci_addr = Topology.get_interface_pci_addr(node, port_name)
- if pci_addr:
- self.add_pci_device(node, pci_addr)
- else:
- # Specific device was given.
- hostname = Topology.get_node_hostname(node)
-
- pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:"
- "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$")
+ # Specific device was given.
+ hostname = Topology.get_node_hostname(node)
+
+ pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:"
+ "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$")
+ for pci_device in pci_devices:
if not pattern.match(pci_device):
raise ValueError('PCI address {} to be added to host {} '
'is not in valid format xxxx:xx:xx.x'.
logger.debug('Setting hostname {} config with {}'.\
format(hostname, "no-multi-seg"))
+ def add_enable_vhost_user_config(self, node):
+ """Add enable-vhost-user configuration for node.
+
+ :param node: DUT node.
+ :type node: dict
+ :return: nothing
+ """
+ if node['type'] != NodeType.DUT:
+ raise ValueError('Node type is not a DUT')
+ hostname = Topology.get_node_hostname(node)
+ if not hostname in self._nodeconfig:
+ self._nodeconfig[hostname] = {}
+ if not 'enable_vhost_user' in self._nodeconfig[hostname]:
+ self._nodeconfig[hostname]['enable_vhost_user'] = []
+ self._nodeconfig[hostname]['enable_vhost_user'].append(
+ "enable-vhost-user")
+ logger.debug('Setting hostname {} config with {}'.\
+ format(hostname, "enable-vhost-user"))
+
def remove_all_pci_devices(self, node):
"""Remove PCI device configuration from node.
logger.debug('Clearing No Multi Seg config for hostname {}.'.\
format(hostname))
+ def remove_enable_vhost_user_config(self, node):
+ """Remove enable-vhost-user configuration from node.
+
+ :param node: DUT node.
+ :type node: dict
+ :return: nothing
+ """
+ if node['type'] != NodeType.DUT:
+ raise ValueError('Node type is not a DUT')
+ hostname = Topology.get_node_hostname(node)
+ if hostname in self._nodeconfig:
+ self._nodeconfig[hostname]['enable_vhost_user'] = []
+ logger.debug('Clearing enable-vhost-user config for hostname {}.'.\
+ format(hostname))
+
def apply_config(self, node, waittime=5, retries=12):
"""Generate and apply VPP configuration for node.
rxqueuesconfig = ""
txqueuesconfig = ""
nomultiseg = ""
+ enablevhostuser = ""
if hostname in self._nodeconfig:
cfg = self._nodeconfig[hostname]
if 'no_multi_seg_config' in cfg:
nomultiseg = " " + "\n ".join(cfg['no_multi_seg_config'])
+ if 'enable_vhost_user' in cfg:
+ enablevhostuser = " " + "\n ".join(cfg['enable_vhost_user'])
+
vppconfig = VPP_CONFIG_TEMPLATE.format(cpuconfig=cpuconfig,
pciconfig=pciconfig,
socketmemconfig=socketmemconfig,
heapsizeconfig=heapsizeconfig,
rxqueuesconfig=rxqueuesconfig,
txqueuesconfig=txqueuesconfig,
- nomultiseg = nomultiseg)
+ nomultiseg=nomultiseg,
+ enablevhostuser=enablevhostuser)
logger.debug('Writing VPP config to host {}: "{}"'.format(hostname,
vppconfig))
# Instead of restarting, we'll do separate start and stop
# actions. This way we don't care whether VPP was running
# to begin with.
- ssh.exec_command('sudo initctl stop {}'.format(VPP_SERVICE_NAME))
+ ssh.exec_command('sudo service {} stop'.format(VPP_SERVICE_NAME))
(ret, stdout, stderr) = \
- ssh.exec_command('sudo initctl start {}'.format(VPP_SERVICE_NAME))
+ ssh.exec_command('sudo service {} start'.format(VPP_SERVICE_NAME))
if ret != 0:
logger.debug('Restarting VPP failed on node {}'.
format(hostname))