class InterfaceStatusFlags(IntEnum):
- """Interface status falgs."""
+ """Interface status flags."""
IF_STATUS_API_FLAG_ADMIN_UP = 1
IF_STATUS_API_FLAG_LINK_UP = 2
IF_API_TYPE_PIPE = 3
-# pylint: disable=invalid-name
-class LinkBondLoadBalance(IntEnum):
- """Link bonding load balance."""
- L2 = 0 # pylint: disable=invalid-name
- L34 = 1
- L23 = 2
+class LinkBondLoadBalanceAlgo(IntEnum):
+ """Link bonding load balance algorithm."""
+ BOND_API_LB_ALGO_L2 = 0
+ BOND_API_LB_ALGO_L34 = 1
+ BOND_API_LB_ALGO_L23 = 2
+ BOND_API_LB_ALGO_RR = 3
+ BOND_API_LB_ALGO_BC = 4
+ BOND_API_LB_ALGO_AB = 5
class LinkBondMode(IntEnum):
- """Link bonding load balance."""
- ROUND_ROBIN = 1
- ACTIVE_BACKUP = 2
- XOR = 3
- BROADCAST = 4
- LACP = 5
+ """Link bonding mode."""
+ BOND_API_MODE_ROUND_ROBIN = 1
+ BOND_API_MODE_ACTIVE_BACKUP = 2
+ BOND_API_MODE_XOR = 3
+ BOND_API_MODE_BROADCAST = 4
+ BOND_API_MODE_LACP = 5
class InterfaceUtil(object):
return (int(pci[0], 16) | int(pci[1], 16) << 16 |
int(pci[2], 16) << 24 | int(pci[3], 16) << 29)
+ @staticmethod
+ def pci_to_eth(node, pci_str):
+ """Convert PCI address to Linux ethernet name.
+
+ :param pci_str: PCI address.
+ :type pci_str: str
+ :returns: Ethernet name.
+ :rtype: str
+ """
+ cmd = ('basename /sys/bus/pci/devices/{pci_str}/net/*'.
+ format(pci_str=pci_str))
+ try:
+ stdout, _ = exec_cmd_no_error(node, cmd)
+ except RuntimeError:
+ raise RuntimeError("Cannot convert {pci_str} to ethernet name!".
+ format(pci_str=pci_str))
+
+ return stdout.strip()
+
@staticmethod
def get_interface_index(node, interface):
"""Get interface sw_if_index from topology file.
err_msg = 'Failed to set interface state on host {host}'.format(
host=node['host'])
args = dict(
- sw_if_index=sw_if_index,
+ sw_if_index=int(sw_if_index),
flags=flags)
with PapiSocketExecutor(node) as papi_exec:
papi_exec.add(cmd, **args).get_reply(err_msg)
the node.
"""
cmd = 'bond_create'
- args = dict(id=int(Constants.BITWISE_NON_ZERO),
- use_custom_mac=0 if mac is None else 1,
- mac_address=0 if mac is None else L2Util.mac_to_bin(mac),
- mode=getattr(LinkBondMode, '{md}'.format(
- md=mode.replace('-', '_').upper())).value,
- lb=0 if load_balance is None else getattr(
- LinkBondLoadBalance, '{lb}'.format(
- lb=load_balance.upper())).value)
+ args = dict(
+ id=int(Constants.BITWISE_NON_ZERO),
+ use_custom_mac=False if mac is None else True,
+ mac_address=L2Util.mac_to_bin(mac) if mac else None,
+ mode=getattr(LinkBondMode, 'BOND_API_MODE_{md}'.format(
+ md=mode.replace('-', '_').upper())).value,
+ lb=0 if load_balance is None else getattr(
+ LinkBondLoadBalanceAlgo, 'BOND_API_LB_ALGO_{lb}'.format(
+ lb=load_balance.upper())).value,
+ numa_only=False
+ )
err_msg = 'Failed to create bond interface on host {host}'.format(
host=node['host'])
with PapiSocketExecutor(node) as papi_exec:
sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
- InterfaceUtil.add_eth_interface(node, sw_if_index=sw_if_index,
- ifc_pfx='eth_bond')
+ InterfaceUtil.add_eth_interface(
+ node, sw_if_index=sw_if_index, ifc_pfx='eth_bond')
if_key = Topology.get_interface_by_sw_index(node, sw_if_index)
return if_key
"""Create AVF interface on VPP node.
:param node: DUT node from topology.
- :param vf_pci_addr: Virtual Function PCI address.
+ :param vf_pci_addr: PCI address binded to i40evf driver.
:param num_rx_queues: Number of RX queues.
:type node: dict
:type vf_pci_addr: str
:raises RuntimeError: If it is not possible to create AVF interface on
the node.
"""
+ PapiSocketExecutor.run_cli_cmd(
+ node, 'set logging class avf level debug')
+
cmd = 'avf_create'
args = dict(pci_addr=InterfaceUtil.pci_to_int(vf_pci_addr),
enable_elog=0,
with PapiSocketExecutor(node) as papi_exec:
sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
- InterfaceUtil.add_eth_interface(node, sw_if_index=sw_if_index,
- ifc_pfx='eth_avf')
+ InterfaceUtil.add_eth_interface(
+ node, sw_if_index=sw_if_index, ifc_pfx='eth_avf')
+ if_key = Topology.get_interface_by_sw_index(node, sw_if_index)
+
+ return if_key
+
+ @staticmethod
+ def vpp_create_rdma_interface(node, pci_addr, num_rx_queues=None):
+ """Create RDMA interface on VPP node.
+
+ :param node: DUT node from topology.
+ :param pci_addr: PCI address binded to rdma-core driver.
+ :param num_rx_queues: Number of RX queues.
+ :type node: dict
+ :type pci_addr: str
+ :type num_rx_queues: int
+ :returns: Interface key (name) in topology.
+ :rtype: str
+ :raises RuntimeError: If it is not possible to create RDMA interface on
+ the node.
+ """
+ cmd = 'rdma_create'
+ args = dict(name=InterfaceUtil.pci_to_eth(node, pci_addr),
+ host_if=InterfaceUtil.pci_to_eth(node, pci_addr),
+ rxq_num=int(num_rx_queues) if num_rx_queues else 0,
+ rxq_size=0,
+ txq_size=0)
+ err_msg = 'Failed to create RDMA interface on host {host}'.format(
+ host=node['host'])
+ with PapiSocketExecutor(node) as papi_exec:
+ sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
+
+ InterfaceUtil.add_eth_interface(
+ node, sw_if_index=sw_if_index, ifc_pfx='eth_rdma')
if_key = Topology.get_interface_by_sw_index(node, sw_if_index)
return if_key
args = dict(
sw_if_index=Topology.get_interface_sw_index(node, interface),
bond_sw_if_index=Topology.get_interface_sw_index(node, bond_if),
- is_passive=0,
- is_long_timeout=0)
+ is_passive=False,
+ is_long_timeout=False
+ )
err_msg = 'Failed to enslave physical interface {ifc} to bond ' \
'interface {bond} on host {host}'.format(ifc=interface,
bond=bond_if,
details = papi_exec.add(cmd).get_details(err_msg)
for bond in details:
- data += ('{b}\n'.format(b=bond['interface_name'].rstrip('\x00')))
- data += (' mode: {m}\n'.format(m=bond['mode']).lower())
- data += (' load balance: {lb}\n'.format(lb=bond['lb']).lower())
+ data += ('{b}\n'.format(b=bond['interface_name']))
+ data += (' mode: {m}\n'.format(
+ m=bond['mode'].name.replace('BOND_API_MODE_', '').lower()))
+ data += (' load balance: {lb}\n'.format(
+ lb=bond['lb'].name.replace('BOND_API_LB_ALGO_', '').lower()))
data += (' number of active slaves: {n}\n'.format(
n=bond['active_slaves']))
if verbose:
:returns: Bond slave interface data.
:rtype: dict
"""
- def process_slave_dump(slave_dump):
- """Process slave dump.
-
- :param slave_dump: Slave interface dump.
- :type slave_dump: dict
- :returns: Processed slave interface dump.
- :rtype: dict
- """
- slave_dump['interface_name'] = slave_dump['interface_name'].\
- rstrip('\x00')
- return slave_dump
-
cmd = 'sw_interface_slave_dump'
args = dict(sw_if_index=Topology.get_interface_sw_index(
node, interface))
with PapiSocketExecutor(node) as papi_exec:
details = papi_exec.add(cmd, **args).get_details(err_msg)
- for dump in details:
- # In-place edits.
- process_slave_dump(dump)
-
logger.debug('Slave data:\n{slave_data}'.format(slave_data=details))
return details
Code Review / csit.git / blobdiff