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Enum polkadot_node_network_protocol::request_response::Protocol

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pub enum Protocol {
    ChunkFetchingV1,
    CollationFetchingV1,
    CollationFetchingV2,
    PoVFetchingV1,
    AvailableDataFetchingV1,
    StatementFetchingV1,
    DisputeSendingV1,
    AttestedCandidateV2,
    ChunkFetchingV2,
}
Expand description

A protocol per subsystem seems to make the most sense, this way we don’t need any dispatching within protocols.

Variants§

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ChunkFetchingV1

Protocol for chunk fetching, used by availability distribution and availability recovery.

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CollationFetchingV1

Protocol for fetching collations from collators.

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CollationFetchingV2

Protocol for fetching collations from collators when async backing is enabled.

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PoVFetchingV1

Protocol for fetching seconded PoVs from validators of the same group.

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AvailableDataFetchingV1

Protocol for fetching available data.

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StatementFetchingV1

Fetching of statements that are too large for gossip.

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DisputeSendingV1

Sending of dispute statements with application level confirmations.

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AttestedCandidateV2

Protocol for requesting candidates with attestations in statement distribution when async backing is enabled.

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ChunkFetchingV2

Protocol for chunk fetching version 2, used by availability distribution and availability recovery.

Implementations§

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impl Protocol

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pub fn get_outbound_only_config<B: Block, N: NetworkBackend<B, <B as Block>::Hash>>( self, req_protocol_names: &ReqProtocolNames, ) -> N::RequestResponseProtocolConfig

Get a configuration for a given Request response protocol.

Returns a ProtocolConfig for this protocol. Use this if you plan only to send requests for this protocol.

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pub fn get_config<B: Block, N: NetworkBackend<B, <B as Block>::Hash>>( self, req_protocol_names: &ReqProtocolNames, ) -> (Receiver<IncomingRequest>, N::RequestResponseProtocolConfig)

Get a configuration for a given Request response protocol.

Returns a receiver for messages received on this protocol and the requested ProtocolConfig.

Trait Implementations§

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impl Clone for Protocol

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fn clone(&self) -> Protocol

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Protocol

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

Formats the value using the given formatter. Read more
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impl Hash for Protocol

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl IntoEnumIterator for Protocol

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type Iterator = ProtocolIter

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fn iter() -> ProtocolIter ⓘ

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impl PartialEq for Protocol

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Protocol

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impl Eq for Protocol

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impl StructuralPartialEq for Protocol

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impl<T> Any for T
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Gets the TypeId of self. Read more
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default unsafe fn clone_to_uninit(&self, dst: *mut T)

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