Enum ProbeProtocol 

#[non_exhaustive]
pub enum ProbeProtocol {
    Icmp,
    Udp,
    Tcp,
}

Protocol to use for probing

Different protocols have different advantages:

• ICMP: Most accurate, but often requires root privileges
• UDP: Works without root on some systems, good compatibility

Note

TCP support is planned for a future release but not yet implemented.

Examples

use ftr::ProbeProtocol;

let protocol = ProbeProtocol::Udp;
println!("Using {} protocol", protocol.description());

This enum is #[non_exhaustive]: new protocols may be added in minor releases, so downstream matches must include a wildcard arm.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Icmp

ICMP Echo Request protocol

Udp

UDP protocol with high port numbers

Tcp

TCP SYN packets (not yet implemented)

Implementations

impl ProbeProtocol

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

Get a human-readable description

Trait Implementations

impl Clone for ProbeProtocol

fn clone(&self) -> ProbeProtocol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ProbeProtocol

impl Debug for ProbeProtocol

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProbeProtocol

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ProbeProtocol

impl PartialEq for ProbeProtocol

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ProbeProtocol

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ProbeProtocol