Struct VsockHeader 

pub struct VsockHeader {
    pub src_cid: u64,
    pub dst_cid: u64,
    pub src_port: u32,
    pub dst_port: u32,
    pub len: u32,
    pub type_: u16,
    pub op: VsockOp,
    pub flags: u32,
    pub buf_alloc: u32,
    pub fwd_cnt: u32,
}

Wire-format packet header (44 bytes per spec § 5.10.6).

Fields

src_cid: u64

Source CID.

dst_cid: u64

Destination CID.

src_port: u32

Source port.

dst_port: u32

Destination port.

len: u32

Payload length.

type_: u16

Packet type (e.g. TYPE_STREAM).

op: VsockOp

Operation.

flags: u32

Flags (op-specific bitmap).

buf_alloc: u32

Receiver advertised buffer size.

fwd_cnt: u32

Receiver forwarded byte count.

Implementations

impl VsockHeader

pub fn from_bytes(bytes: &[u8]) -> Result<Self, VsockParseError>

Parse a 44-byte header.

Errors

VsockParseError::HeaderTooShort if bytes.len() < 44.

pub fn to_bytes(&self) -> [u8; 44]

Serialise into 44 bytes.

Trait Implementations

impl Clone for VsockHeader

fn clone(&self) -> VsockHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VsockHeader

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

Formats the value using the given formatter.

impl Copy for VsockHeader