Struct SocketConfig 

pub struct SocketConfig {
    pub bind_addr: Option<SocketAddr>,
    pub bind_to_device: Option<String>,
    pub mark: Option<u32>,
    pub ttl: Option<u32>,
}

Local UDP socket options used by ClientConfig.

These settings affect how the client binds and sends from the socket. They do not change the IRTT protocol parameters negotiated with the server.

Example

Bind to a chosen local endpoint and set the outgoing IPv4 TTL:

use std::net::{Ipv4Addr, SocketAddr};

use irtt_client::{AddressFamily, ClientConfig, SocketConfig};

let config = ClientConfig {
    address_family: AddressFamily::Ipv4,
    socket: SocketConfig {
        bind_addr: Some(SocketAddr::from((Ipv4Addr::UNSPECIFIED, 0))),
        ttl: Some(32),
        ..SocketConfig::default()
    },
    ..ClientConfig::default()
};

assert_eq!(config.socket.ttl, Some(32));
assert_eq!(config.address_family, AddressFamily::Ipv4);

Fields

bind_addr: Option<SocketAddr>

Local address to bind before connecting the UDP socket.

None binds to an unspecified address with an ephemeral port matching the selected remote address family.

bind_to_device: Option<String>

Network interface to bind this socket to (SO_BINDTODEVICE).

mark: Option<u32>

Firewall mark applied to outgoing packets (SO_MARK).

ttl: Option<u32>

Optional IPv4 TTL or IPv6 hop limit applied to sent packets.

None leaves the platform default unchanged. Values must fit in the platform socket option range; MAX_TTL is the public configuration bound used by this crate.

Trait Implementations

impl Clone for SocketConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SocketConfig

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

Formats the value using the given formatter.

impl Default for SocketConfig

fn default() -> Self

Returns the “default value” for a type.

impl Eq for SocketConfig

impl PartialEq for SocketConfig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SocketConfig