Enum HandshakeError 

pub enum HandshakeError {
    IncompatibleVersion {
        local: String,
        remote: String,
    },
    NoCommonFeatures,
    InvalidOffer(String),
}

Errors that can occur during the protocol handshake.

Variants

IncompatibleVersion

The local and remote peers do not share the same protocol major version.

Fields

local: String

remote: String

NoCommonFeatures

After intersecting feature flags, no common features remain.

InvalidOffer(String)

The remote offer is structurally or semantically invalid.

Trait Implementations

impl Debug for HandshakeError

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

Formats the value using the given formatter.

impl Display for HandshakeError

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

Formats the value using the given formatter.

impl Error for HandshakeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.