def pci_dev_check(pci_dev):
- """Check if provided PCI address is in correct format.
-
- :param pci_dev: PCI address (expected format: xxxx:xx:xx.x).
- :type pci_dev: str
- :returns: True if PCI address is in correct format.
- :rtype: bool
- :raises ValueError: If PCI address is in incorrect format.
- """
- pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:"
- "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$")
- if not pattern.match(pci_dev):
- raise ValueError('PCI address {addr} is not in valid format '
- 'xxxx:xx:xx.x'.format(addr=pci_dev))
- return True
+ """Check if provided PCI address is in correct format.
+
+ :param pci_dev: PCI address (expected format: xxxx:xx:xx.x).
+ :type pci_dev: str
+ :returns: True if PCI address is in correct format.
+ :rtype: bool
+ :raises ValueError: If PCI address is in incorrect format.
+ """
+ pattern = re.compile("^[0-9A-Fa-f]{4}:[0-9A-Fa-f]{2}:"
+ "[0-9A-Fa-f]{2}\\.[0-9A-Fa-f]$")
+ if not pattern.match(pci_dev):
+ raise ValueError('PCI address {addr} is not in valid format '
+ 'xxxx:xx:xx.x'.format(addr=pci_dev))
+ return True
class VppConfigGenerator(object):
path = ['dpdk', 'socket-mem']
self.add_config_item(self._nodeconfig, value, path)
- def add_dpdk_uio_driver(self, value):
+ def add_dpdk_num_mbufs(self, value):
+ """Add DPDK number of I/O buffers.
+
+ :param value: Number of I/O buffers.
+ :type value: int
+ """
+ path = ['dpdk', 'num-mbufs']
+ self.add_config_item(self._nodeconfig, value, path)
+
+ def add_dpdk_no_pci(self):
+ """Add DPDK no-pci."""
+ path = ['dpdk', 'no-pci']
+ self.add_config_item(self._nodeconfig, '', path)
+
+ def add_dpdk_uio_driver(self, value=None):
"""Add DPDK uio-driver configuration.
- :param value: DPDK uio-driver configuration.
+ :param value: DPDK uio-driver configuration. By default, driver will be
+ loaded automatically from Topology file, still leaving
+ option to manually override by parameter.
:type value: str
"""
+ if value is None:
+ value = Topology.get_uio_driver(self._node)
path = ['dpdk', 'uio-driver']
self.add_config_item(self._nodeconfig, value, path)
path = ['ip', 'heap-size']
self.add_config_item(self._nodeconfig, value, path)
+ def add_statseg_size(self, value):
+ """Add stats segment heap size configuration.
+
+ :param value: Stats heapsize amount.
+ :type value: str
+ """
+ path = ['statseg', 'size']
+ self.add_config_item(self._nodeconfig, value, path)
+
def add_plugin(self, state, *plugins):
"""Add plugin section for specific plugin(s).