Enum polkadot_node_network_protocol::v3::ApprovalDistributionMessage

pub enum ApprovalDistributionMessage {
    Assignments(Vec<(IndirectAssignmentCertV2, CandidateBitfield)>),
    Approvals(Vec<IndirectSignedApprovalVoteV2>),
}

Network messages used by the approval distribution subsystem.

Variants

Assignments(Vec<(IndirectAssignmentCertV2, CandidateBitfield)>)

Assignments for candidates in recent, unfinalized blocks. We use a bitfield to reference claimed candidates, where the bit index is equal to candidate index.

Actually checking the assignment may yield a different result.

TODO at next protocol upgrade opportunity:

• remove redundancy candidate_index vs core_index
• <https://github.com/paritytech/polkadot-sdk/issues/675>

Approvals(Vec<IndirectSignedApprovalVoteV2>)

Approvals for candidates in some recent, unfinalized block.

Trait Implementations

impl Clone for ApprovalDistributionMessage

fn clone(&self) -> ApprovalDistributionMessage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ApprovalDistributionMessage

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

Formats the value using the given formatter.

impl Decode for ApprovalDistributionMessage

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for ApprovalDistributionMessage

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl From<ApprovalDistributionMessage> for ValidationProtocol

fn from(original: ApprovalDistributionMessage) -> ValidationProtocol

Converts to this type from the input type.

impl PartialEq for ApprovalDistributionMessage

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

This method tests for self and other values to be equal, and is used by ==.

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.

impl EncodeLike for ApprovalDistributionMessage

impl Eq for ApprovalDistributionMessage

impl StructuralPartialEq for ApprovalDistributionMessage