-# Copyright (c) 2022 Cisco and/or its affiliates.
+# Copyright (c) 2023 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
cmd = f"ethtool --set-channels {pf_eth} {channel} {num_queues}"
exec_cmd_no_error(node, cmd, sudo=True)
+ @staticmethod
+ def set_interface_xdp_off(node, pf_pcis):
+ """Detaches any currently attached XDP/BPF program from the specified
+ interfaces.
+
+ :param node: Topology node.
+ :param pf_pcis: List of node's interfaces PCI addresses.
+ :type nodes: dict
+ :type pf_pcis: list
+ """
+ for pf_pci in pf_pcis:
+ pf_eth = InterfaceUtil.pci_to_eth(node, pf_pci)
+ cmd = f"ip link set dev {pf_eth} xdp off"
+ exec_cmd_no_error(node, cmd, sudo=True)
+
@staticmethod
def set_interface_flow_control(node, pf_pcis, rxf=u"off", txf=u"off"):
"""Set Ethernet flow control for specified interfaces.
err_msg = f"Failed to set VXLAN bypass on interface " \
f"on host {node[u'host']}"
with PapiSocketExecutor(node) as papi_exec:
- papi_exec.add(cmd, **args).get_replies(err_msg)
+ papi_exec.add(cmd, **args).get_reply(err_msg)
@staticmethod
def vxlan_dump(node, interface=None):