Struct Header2 

pub struct Header2 {
    pub credit_charge: u16,
    pub status: u32,
    pub command: u16,
    pub credits: u16,
    pub flags: u32,
    pub next_command: u32,
    pub message_id: u64,
    pub tree_id: u32,
    pub session_id: u64,
    pub signature: [u8; 16],
}

Fixed 64-byte SMB2 header (§2.2.1) — decoded view.

Fields

credit_charge: u16

Credit charge (SMB3.1.1) / structure size.

status: u32

Status.

command: u16

Command code (§2.2.1.2).

credits: u16

Credits granted by server.

flags: u32

Header flags.

next_command: u32

Next command chain offset (compounding).

message_id: u64

Message identifier.

tree_id: u32

Tree identifier (0 when not tree-bound).

session_id: u64

Session identifier.

signature: [u8; 16]

Signature / dedupe tag.

Implementations

impl Header2

pub fn parse(buf: &[u8]) -> Option<Header2>

Parse the 64-byte header from buf; None on bad magic/size.

pub fn is_response(&self) -> bool

True when the response flag (bit 0) is set.

pub fn is_signed(&self) -> bool

True when the signed flag (bit 2) is set.

pub fn is_async(&self) -> bool

True when the async flag is set: Flags & SMB2_FLAGS_ASYNC_COMMAND (0x00000002, [MS-SMB2] §2.2.1.2).

Trait Implementations

impl Clone for Header2

fn clone(&self) -> Header2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Header2

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

Formats the value using the given formatter.