Enum TransportKind 

pub enum TransportKind {
    Udp,
    Tcp,
    Tls,
    Ws,
    Wss,
    Quic,
}

Which transport a message travels over.

Variants

Udp

UDP: retransmits, one message per datagram.

Tcp

TCP: reliable, Content-Length framing.

Tls

TLS over TCP.

Ws

SIP over WebSocket (RFC 7118).

Wss

SIP over secure WebSocket.

Quic

SIP over QUIC using sipx’s experimental mapping.

Implementations

impl TransportKind

pub fn reliability(self) -> Reliability

Whether the transport delivers reliably, which decides half the transaction timers.

pub fn as_str(self) -> &'static str

The token this transport is spelled with in a Via.

pub fn is_secure(self) -> bool

Whether this transport protects the signalling itself.

The question SDES turns on. RFC 4568 §7.1 makes a secure signalling path a condition of carrying a key in SDP, because the key travels in the body — so this decides whether sipx may offer encrypted media at all.

pub fn default_port(self) -> u16

The default port, per RFC 3261 §19.1.2 and RFC 7118.

pub fn parse(token: &[u8]) -> Option<Self>

Resolve a transport token from a Via or a URI parameter.

Trait Implementations

impl Clone for TransportKind

fn clone(&self) -> TransportKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransportKind

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

Formats the value using the given formatter.

impl Hash for TransportKind

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 PartialEq for TransportKind

fn eq(&self, other: &TransportKind) -> 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 TransportKind

impl Eq for TransportKind

impl StructuralPartialEq for TransportKind