from robot.api import logger
from resources.libraries.python.Constants import Constants
-from resources.libraries.python.CpuUtils import CpuUtils
from resources.libraries.python.DUTSetup import DUTSetup
+from resources.libraries.python.IPAddress import IPAddress
from resources.libraries.python.L2Util import L2Util
from resources.libraries.python.PapiExecutor import PapiSocketExecutor
from resources.libraries.python.parsers.JsonParser import JsonParser
-from resources.libraries.python.ssh import SSH, exec_cmd_no_error
+from resources.libraries.python.ssh import SSH, exec_cmd, exec_cmd_no_error
from resources.libraries.python.topology import NodeType, Topology
from resources.libraries.python.VPPUtil import VPPUtil
)
@staticmethod
- def set_interface_ethernet_mtu(node, iface_key, mtu):
- """Set Ethernet MTU for specified interface.
+ def set_interface_mtu(node, pf_pcis, mtu=9200):
+ """Set Ethernet MTU for specified interfaces.
- Function can be used only for TGs.
-
- :param node: Node where the interface is.
- :param iface_key: Interface key from topology file.
- :param mtu: MTU to set.
- :type node: dict
- :type iface_key: str
+ :param node: Topology node.
+ :param pf_pcis: List of node's interfaces PCI addresses.
+ :param mtu: MTU to set. Default: 9200.
+ :type nodes: dict
+ :type pf_pcis: list
:type mtu: int
- :returns: Nothing.
- :raises ValueError: If the node type is "DUT".
- :raises ValueError: If the node has an unknown node type.
+ :raises RuntimeError: If failed to set MTU on interface.
"""
- if node[u"type"] == NodeType.DUT:
- msg = f"Node {node[u'host']}: Setting Ethernet MTU for interface " \
- f"on DUT nodes not supported"
- elif node[u"type"] != NodeType.TG:
- msg = f"Node {node[u'host']} has unknown NodeType: {node[u'type']}"
- else:
- iface_name = Topology.get_interface_name(node, iface_key)
- cmd = f"ip link set {iface_name} mtu {mtu}"
+ for pf_pci in pf_pcis:
+ pf_eth = InterfaceUtil.pci_to_eth(node, pf_pci)
+ cmd = f"ip link set {pf_eth} mtu {mtu}"
exec_cmd_no_error(node, cmd, sudo=True)
- return
- raise ValueError(msg)
@staticmethod
- def set_default_ethernet_mtu_on_all_interfaces_on_node(node):
- """Set default Ethernet MTU on all interfaces on node.
+ def set_interface_flow_control(node, pf_pcis, rx=u"off", tx=u"off"):
+ """Set Ethernet flow control for specified interfaces.
- Function can be used only for TGs.
+ :param node: Topology node.
+ :param pf_pcis: List of node's interfaces PCI addresses.
+ :param rx: RX flow. Default: off.
+ :param tx: TX flow. Default: off.
+ :type nodes: dict
+ :type pf_pcis: list
+ :type rx: str
+ :type tx: str
+ """
+ for pf_pci in pf_pcis:
+ pf_eth = InterfaceUtil.pci_to_eth(node, pf_pci)
+ cmd = f"ethtool -A {pf_eth} rx off tx off"
+ ret_code, _, _ = exec_cmd(node, cmd, sudo=True)
+ if int(ret_code) not in (0, 78):
+ raise RuntimeError("Failed to set MTU on {pf_eth}!")
- :param node: Node where to set default MTU.
- :type node: dict
- :returns: Nothing.
+
+ @staticmethod
+ def set_pci_parameter(node, pf_pcis, key, value):
+ """Set PCI parameter for specified interfaces.
+
+ :param node: Topology node.
+ :param pf_pcis: List of node's interfaces PCI addresses.
+ :param key: Key to set.
+ :param value: Value to set.
+ :type nodes: dict
+ :type pf_pcis: list
+ :type key: str
+ :type value: str
"""
- for ifc in node[u"interfaces"]:
- InterfaceUtil.set_interface_ethernet_mtu(node, ifc, 1500)
+ for pf_pci in pf_pcis:
+ cmd = f"setpci -s {pf_pci} {key}={value}"
+ exec_cmd_no_error(node, cmd, sudo=True)
@staticmethod
def vpp_set_interface_mtu(node, interface, mtu=9200):
return if_data.get(u"l2_address")
+ @staticmethod
+ def vpp_set_interface_mac(node, interface, mac):
+ """Set MAC address for the given interface.
+
+ :param node: VPP node to set interface MAC.
+ :param interface: Numeric index or name string of a specific interface.
+ :param mac: Required MAC address.
+ :type node: dict
+ :type interface: int or str
+ :type mac: str
+ """
+ cmd = u"sw_interface_set_mac_address"
+ args = dict(
+ sw_if_index=InterfaceUtil.get_interface_index(node, interface),
+ mac_address=L2Util.mac_to_bin(mac)
+ )
+ err_msg = f"Failed to set MAC address of interface {interface}" \
+ f"on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ papi_exec.add(cmd, **args).get_reply(err_msg)
+
@staticmethod
def tg_set_interface_driver(node, pci_addr, driver):
"""Set interface driver on the TG node.
:raises ValueError: If numa node ia less than 0.
:raises RuntimeError: If update of numa node failed.
"""
- def check_cpu_node_count(node_n, val):
- val = int(val)
- if val < 0:
- if CpuUtils.cpu_node_count(node_n) == 1:
- val = 0
- else:
- raise ValueError
- return val
ssh = SSH()
for if_key in Topology.get_node_interfaces(node):
if_pci = Topology.get_interface_pci_addr(node, if_key)
ret, out, _ = ssh.exec_command(cmd)
if ret == 0:
try:
- numa_node = check_cpu_node_count(node, out)
+ numa_node = 0 if int(out) < 0 else int(out)
except ValueError:
logger.trace(
f"Reading numa location failed for: {if_pci}"
:raises RuntimeError: if it is unable to create VxLAN interface on the
node.
"""
- src_address = ip_address(source_ip)
- dst_address = ip_address(destination_ip)
-
cmd = u"vxlan_add_del_tunnel"
args = dict(
- is_add=1,
- is_ipv6=1 if src_address.version == 6 else 0,
+ is_add=True,
instance=Constants.BITWISE_NON_ZERO,
- src_address=src_address.packed,
- dst_address=dst_address.packed,
+ src_address=IPAddress.create_ip_address_object(
+ ip_address(source_ip)
+ ),
+ dst_address=IPAddress.create_ip_address_object(
+ ip_address(destination_ip)
+ ),
mcast_sw_if_index=Constants.BITWISE_NON_ZERO,
encap_vrf_id=0,
decap_next_index=Constants.BITWISE_NON_ZERO,
cmd = u"sw_interface_set_vxlan_bypass"
args = dict(
- is_ipv6=0,
+ is_ipv6=False,
sw_if_index=sw_if_index,
- enable=1
+ enable=True
)
err_msg = f"Failed to set VXLAN bypass on interface " \
f"on host {node[u'host']}"
:returns: Processed vxlan interface dump.
:rtype: dict
"""
- if vxlan_dump[u"is_ipv6"]:
- vxlan_dump[u"src_address"] = \
- ip_address(vxlan_dump[u"src_address"])
- vxlan_dump[u"dst_address"] = \
- ip_address(vxlan_dump[u"dst_address"])
- else:
- vxlan_dump[u"src_address"] = \
- ip_address(vxlan_dump[u"src_address"][0:4])
- vxlan_dump[u"dst_address"] = \
- ip_address(vxlan_dump[u"dst_address"][0:4])
+ vxlan_dump[u"src_address"] = str(vxlan_dump[u"src_address"])
+ vxlan_dump[u"dst_address"] = str(vxlan_dump[u"dst_address"])
return vxlan_dump
if interface is not None:
)
@staticmethod
- def vpp_create_avf_interface(node, if_key, num_rx_queues=None):
+ def vpp_create_avf_interface(
+ node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0):
"""Create AVF interface on VPP node.
:param node: DUT node from topology.
:param if_key: Interface key from topology file of interface
to be bound to i40evf driver.
:param num_rx_queues: Number of RX queues.
+ :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP).
+ :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP).
:type node: dict
:type if_key: str
:type num_rx_queues: int
+ :type rxq_size: int
+ :type txq_size: int
:returns: AVF interface key (name) in topology.
:rtype: str
:raises RuntimeError: If it is not possible to create AVF interface on
pci_addr=InterfaceUtil.pci_to_int(vf_pci_addr),
enable_elog=0,
rxq_num=int(num_rx_queues) if num_rx_queues else 0,
- rxq_size=0,
- txq_size=0
+ rxq_size=rxq_size,
+ txq_size=txq_size
)
err_msg = f"Failed to create AVF interface on host {node[u'host']}"
with PapiSocketExecutor(node) as papi_exec:
@staticmethod
def vpp_create_rdma_interface(
- node, if_key, num_rx_queues=None, mode=u"auto"):
+ node, if_key, num_rx_queues=None, rxq_size=0, txq_size=0,
+ mode=u"auto"):
"""Create RDMA interface on VPP node.
:param node: DUT node from topology.
:param if_key: Physical interface key from topology file of interface
to be bound to rdma-core driver.
:param num_rx_queues: Number of RX queues.
+ :param rxq_size: Size of RXQ (0 = Default API; 512 = Default VPP).
+ :param txq_size: Size of TXQ (0 = Default API; 512 = Default VPP).
:param mode: RDMA interface mode - auto/ibv/dv.
:type node: dict
:type if_key: str
:type num_rx_queues: int
+ :type rxq_size: int
+ :type txq_size: int
:type mode: str
:returns: Interface key (name) in topology file.
:rtype: str
:raises RuntimeError: If it is not possible to create RDMA interface on
the node.
"""
+ PapiSocketExecutor.run_cli_cmd(
+ node, u"set logging class rdma level debug"
+ )
+
cmd = u"rdma_create"
pci_addr = Topology.get_interface_pci_addr(node, if_key)
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=1024,
- txq_size=1024,
- mode=getattr(RdmaMode,f"RDMA_API_MODE_{mode.upper()}").value,
+ rxq_size=rxq_size,
+ txq_size=txq_size,
+ mode=getattr(RdmaMode, f"RDMA_API_MODE_{mode.upper()}").value,
)
err_msg = f"Failed to create RDMA interface on host {node[u'host']}"
with PapiSocketExecutor(node) as papi_exec:
sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg)
+ InterfaceUtil.vpp_set_interface_mac(
+ node, sw_if_index, Topology.get_interface_mac(node, if_key)
+ )
InterfaceUtil.add_eth_interface(
node, sw_if_index=sw_if_index, ifc_pfx=u"eth_rdma",
host_if_key=if_key
def get_sw_if_index(node, interface_name):
"""Get sw_if_index for the given interface from actual interface dump.
+ FIXME: Delete and redirect callers to vpp_get_interface_sw_index.
+
:param node: VPP node to get interface data from.
:param interface_name: Name of the specific interface.
:type node: dict
Code Review / csit.git / blobdiff