Struct RxMetadata 

pub struct RxMetadata {
    pub offset: usize,
    pub len: usize,
    pub ip_checksum: RxChecksumState,
    pub l4_checksum: RxChecksumState,
    pub l4_protocol: L4Protocol,
    pub vlan: Option<VlanMetadata>,
}

Receive packet metadata.

Fields

offset: usize

The offset of the packet data from the beginning of the receive buffer.

len: usize

The length of the packet in bytes.

ip_checksum: RxChecksumState

The IP checksum validation state.

l4_checksum: RxChecksumState

The L4 checksum validation state.

l4_protocol: L4Protocol

The L4 protocol.

vlan: Option<VlanMetadata>

Information about 802.1Q VLAN tagging. When a vlan is in use, this structure is populated. Only applies when traffic is being received over an L2 connection, so L3-only or above traffic will not use this option.

Trait Implementations

impl Clone for RxMetadata

fn clone(&self) -> RxMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RxMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RxMetadata

fn default() -> Self

Returns the “default value” for a type.

impl Copy for RxMetadata