Enum Http3ControlStreamError 

pub enum Http3ControlStreamError {
    MissingSettings {
        actual: Http3FrameType,
    },
    UnexpectedFrame {
        frame_type: Http3FrameType,
    },
    FramePayload {
        frame_type: Http3FrameType,
        error: Http3FramePayloadParseError,
    },
    Settings(Http3SettingsSemanticError),
    InvalidGoawayStreamId {
        identifier: u64,
    },
    IncreasedGoawayIdentifier {
        previous: u64,
        current: u64,
    },
    ReducedMaximumPushId {
        previous: Http3PushId,
        current: Http3PushId,
    },
}

Failure to sequence a received frame on an HTTP/3 control stream.

Variants

MissingSettings

The first control-stream frame was not SETTINGS.

Fields

actual: Http3FrameType

Actual first frame type.

UnexpectedFrame

A frame is forbidden in its current control-stream position or endpoint role.

Fields

frame_type: Http3FrameType

Forbidden frame type.

FramePayload

A known control-stream frame has a malformed intrinsic payload.

Fields

frame_type: Http3FrameType

Type of the frame with the malformed payload.

error: Http3FramePayloadParseError

Intrinsic payload parsing failure.

Settings(Http3SettingsSemanticError)

SETTINGS failed strict semantic validation.

InvalidGoawayStreamId

A client received GOAWAY with a non-client-bidirectional stream identifier.

Fields

identifier: u64

Invalid GOAWAY identifier.

IncreasedGoawayIdentifier

A later GOAWAY identifier increased.

Fields

previous: u64

Previously accepted GOAWAY identifier.

current: u64

Later, invalid larger GOAWAY identifier.

ReducedMaximumPushId

A later MAX_PUSH_ID decreased.

Fields

previous: Http3PushId

Previously accepted maximum Push ID.

current: Http3PushId

Later, invalid smaller maximum Push ID.

Implementations

impl Http3ControlStreamError

pub const fn error_code(self) -> Http3ErrorCode

Returns the HTTP/3 application error code required by this failure.

Trait Implementations

impl Clone for Http3ControlStreamError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Http3ControlStreamError

impl Debug for Http3ControlStreamError

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

Formats the value using the given formatter.

impl Display for Http3ControlStreamError

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

Formats the value using the given formatter.

impl Eq for Http3ControlStreamError

impl Error for Http3ControlStreamError

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.

impl PartialEq for Http3ControlStreamError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Http3ControlStreamError