Class: Nl::Linux::Netdev::Messages::DoQueueCreateRequest

Inherits:
Genl::Message show all
Defined in:
nl-linux/generated/nl/linux/netdev.rb

Overview

Create a new queue for the given netdevice. Whether this operation is supported depends on the device and the driver.

Requires CAP_NET_ADMIN in the initial user namespace.

Constant Summary collapse

TYPE = 
16
FIXED_HEADER = 
nil
ATTRIBUTE_SET = 
AttributeSets::Queue
ATTRIBUTES = 
Ractor.make_shareable(%i[ifindex type lease])

Instance Attribute Summary

Attributes included from StructuredPayload

#attributes, #fixed_header

Instance Method Summary collapse

Methods inherited from Genl::Message

decode

Methods inherited from Raw::Message

#append_attribute, decode, #initialize

Methods included from StructuredPayload

#encode, #initialize

Constructor Details

This class inherits a constructor from Nl::Raw::Message

Instance Method Details

#ifindex ⇒ Integer

ifindex of the netdevice to which the queue belongs.

Returns:

  • (Integer)

See Also:



2652
 
# File 'nl-linux/generated/nl/linux/netdev.rb', line 2652

def ifindex; attributes[:"ifindex"]&.value; end

#lease ⇒ AttributeSets::Lease

A queue from a virtual device can have a lease which refers to another queue from a physical device. This is useful for memory providers and AF_XDP operations which take an ifindex and queue id to allow applications to bind against virtual devices in containers.

Returns:

See Also:



2667
 
# File 'nl-linux/generated/nl/linux/netdev.rb', line 2667

def lease; attributes[:"lease"]&.value; end

#type ⇒ Integer

Queue type as rx, tx. Each queue type defines a separate ID space. XDP TX queues allocated in the kernel are not linked to NAPIs and thus not listed. AF_XDP queues will have more information set in the xsk attribute.

Known enum values are defined in Enums::QueueType.

Returns:

  • (Integer)

See Also:



2659
 
# File 'nl-linux/generated/nl/linux/netdev.rb', line 2659

def type; attributes[:"type"]&.value; end