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):
: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:
: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(
rxq_num=int(num_rx_queues) if num_rx_queues else 0,
rxq_size=rxq_size,
txq_size=txq_size,
- mode=getattr(RdmaMode,f"RDMA_API_MODE_{mode.upper()}").value,
+ 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:
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