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SnapProtocolError

reth_ethereum::network::eth_wire

Enum SnapProtocolError 

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pub enum SnapProtocolError {
    Empty,
    UnsupportedMessageId(u8, SnapVersion),
    Rlp(Error),
    UnsolicitedResponse {
        message_id: SnapMessageId,
        request_id: u64,
    },
    ResponseExceedsRequest {
        message_id: SnapMessageId,
        request_id: u64,
        max_items: usize,
    },
}
Available on crate feature network only.
Expand description

Error decoding an inbound snap protocol message from its framed bytes, or matching a response to its request.

Variants§

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Empty

The payload was empty and carried no message id.

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UnsupportedMessageId(u8, SnapVersion)

The message id is not valid for the negotiated snap version (e.g. the removed trie-node messages 0x06/0x07 under snap/2).

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Rlp(Error)

Decoding the RLP message body failed.

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UnsolicitedResponse

The response answers no request sent on this connection.

The response is rejected before its body is decoded.

Fields

§message_id: SnapMessageId

The message id of the response.

§request_id: u64

The request id the response carried.

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ResponseExceedsRequest

A list in the response is longer than its request allows: more entries than requested, or more range proof nodes than two boundary paths can hold.

The response is rejected before its body is decoded.

Fields

§message_id: SnapMessageId

The message id of the response.

§request_id: u64

The request id the response carried.

§max_items: usize

The longest the list may be.

Trait Implementations§

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impl Debug for SnapProtocolError

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

Formats the value using the given formatter. Read more
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impl Display for SnapProtocolError

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

Formats the value using the given formatter. Read more
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impl Error for SnapProtocolError

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

🔬This is a nightly-only experimental API. (error_generic_member_access #99301)
Provides type-based access to context intended for error reports. Read more
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impl From<Error> for SnapProtocolError

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fn from(source: Error) -> SnapProtocolError

Converts to this type from the input type.
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impl From<SnapProtocolError> for EthStreamError

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fn from(source: SnapProtocolError) -> EthStreamError

Converts to this type from the input type.

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes

Size for each variant:

  • Empty: 0 bytes
  • UnsupportedMessageId: 2 bytes
  • Rlp: 31 bytes
  • UnsolicitedResponse: 15 bytes
  • ResponseExceedsRequest: 23 bytes