Struct Header 

pub struct Header {
    pub version: Version,
    pub msg_type: MessageType,
    pub length: u16,
    pub xid: u32,
}

OpenFlow message header (8 bytes).

Fields

version: Version

Protocol version

msg_type: MessageType

Message type

length: u16

Total message length (including header)

xid: u32

Transaction ID

Implementations

impl Header

pub const SIZE: usize = 8

Header size in bytes.

pub fn encode(&self, buf: &mut BytesMut)

Encode the header to bytes.

pub fn decode(buf: &mut Bytes) -> Result<Self>

Decode a header from bytes.

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.

impl Copy for Header