Struct Icmpv4Message 

pub struct Icmpv4Message(pub u8);

Internet protocol control message type.

Tuple Fields

0: u8

Implementations

impl Message

pub const EchoReply: Self

Echo reply

pub const DstUnreachable: Self

Destination unreachable

pub const SourceQuench: Self

Source quench (deprecated)

pub const Redirect: Self

Message redirect

pub const EchoRequest: Self

Echo request

pub const RouterAdvert: Self

Router advertisement

pub const RouterSolicit: Self

Router solicitation

pub const TimeExceeded: Self

Time exceeded

pub const ParamProblem: Self

Parameter problem

pub const Timestamp: Self

Timestamp

pub const TimestampReply: Self

Timestamp reply

impl Message

pub fn is_error(&self) -> bool

Whether this message type is an error message.

RFC 1122 §3.2.2 lists the error message types. Everything else is a query or informational message. Error messages must never be sent in response to another error message.

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Message

impl Debug for Message

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

Formats the value using the given formatter.

impl Display for Message

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

Formats the value using the given formatter.

impl Eq for Message

impl From<Message> for u8

fn from(value: Message) -> Self

Converts to this type from the input type.

impl From<u8> for Message

fn from(value: u8) -> Self

Converts to this type from the input type.

impl Hash for Message

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Message

fn cmp(&self, other: &Message) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Message

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for Message

fn partial_cmp(&self, other: &Message) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Message