Crate xarxa_driver 

xarxa-driver

The driver interface of the xarxa network stack.

Driver implementations should depend on xarxa-driver instead of the full xarxa crate.

Feature flags

• defmt — Derive defmt::Format on the types in this crate.
• async — Enable the async parts of the driver API: Driver::register_waker.

Packet metadata

• packetmeta-id — Enable the PacketMeta::id field: an opaque number that travels with a packet through the whole stack.

• packetmeta-timestamp — Enable the PacketMeta::timestamp and PacketMeta::request_timestamp fields, and Driver::poll_tx_timestamp.

  Transmit timestamps are correlated back to the packet that produced them by PacketMeta::id, so this implies packetmeta-id.

Modules

config

Compile-time configuration.

Structs

Capabilities

A description of a device’s capabilities.

ChecksumCapabilities

Checksum offload capabilities per protocol direction.

ChecksumOffload

Checksum offload capabilities for a given protocol, per direction.

NotSupported

Error returned by an operation the driver does not support.

PacketBuf

An owned network packet buffer.

PacketMeta

Metadata associated with a packet.

Timestamp

A reading of a device’s own clock.

TxTimestamp

The timestamp of a transmitted packet, reported by Driver::poll_tx_timestamp.

Enums

HardwareAddress

A hardware (link-layer) address, as reported by a driver.

LinkState

Link state of a network device.

Medium

Type of medium of a network device.

Traits

Driver

A network device driver, sending and receiving raw network frames.