Enum OpenvpnOpcode 

#[repr(u8)]
pub enum OpenvpnOpcode {
    ControlHardResetClientV2 = 7,
    ControlHardResetServerV2 = 8,
    ControlV1 = 4,
    AckV1 = 5,
    DataV1 = 6,
    DataV2 = 9,
}

OpenVPN packet opcodes (5 bits, high nibble of first byte)

Variants

ControlHardResetClientV2 = 7

Control channel: hard reset from client (v2)

ControlHardResetServerV2 = 8

Control channel: hard reset from server (v2)

ControlV1 = 4

Control channel: reliable data

AckV1 = 5

Control channel: acknowledgement

DataV1 = 6

Data channel: v1 (no peer-id)

DataV2 = 9

Data channel: v2 (with peer-id)

Implementations

impl OpenvpnOpcode

pub fn from_byte(b: u8) -> Option<Self>

Parse an opcode from the high 5 bits of a byte

pub fn encode(&self, key_id: u8) -> u8

Encode opcode into the high 5 bits with key_id in low 3 bits

pub fn is_control(&self) -> bool

Whether this opcode belongs to the control channel

Trait Implementations

impl Clone for OpenvpnOpcode

fn clone(&self) -> OpenvpnOpcode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OpenvpnOpcode

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

Formats the value using the given formatter.

impl PartialEq for OpenvpnOpcode

fn eq(&self, other: &OpenvpnOpcode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OpenvpnOpcode

impl Eq for OpenvpnOpcode

impl StructuralPartialEq for OpenvpnOpcode