Struct ChannelReestablish

pub struct ChannelReestablish {
    pub channel_id: ChannelId,
    pub next_local_commitment_number: u64,
    pub next_remote_commitment_number: u64,
    pub your_last_per_commitment_secret: [u8; 32],
    pub my_current_per_commitment_point: PublicKey,
    pub next_funding: Option<NextFunding>,
    pub my_current_funding_locked: Option<FundingLocked>,
}

A channel_reestablish message to be sent to or received from a peer.

Fields

channel_id: ChannelId

The channel ID

next_local_commitment_number: u64

The next commitment number for the sender

next_remote_commitment_number: u64

The next commitment number for the recipient

your_last_per_commitment_secret: [u8; 32]

Proof that the sender knows the per-commitment secret of a specific commitment transaction belonging to the recipient

my_current_per_commitment_point: PublicKey

The sender’s per-commitment point for their current commitment transaction

next_funding: Option<NextFunding>

The next funding transaction ID

Allows peers to finalize the signing steps of an interactive transaction construction, or safely abort that transaction if it was not signed by one of the peers, who has thus already removed it from its state.

If we’ve sent commtiment_signed for an interactively constructed transaction during a signing session, but have not received tx_signatures we MUST set next_funding to the txid of that interactive transaction, else we MUST NOT set it.

See the spec for further details on this:

• channel_reestablish-sending node: https:///github.com/lightning/bolts/blob/247e83d/02-peer-protocol.md?plain=1#L2466-L2470
• channel_reestablish-receiving node: https:///github.com/lightning/bolts/blob/247e83d/02-peer-protocol.md?plain=1#L2520-L2531

my_current_funding_locked: Option<FundingLocked>

The last funding txid sent by the sending node, which may be:

• the txid of the last splice_locked it sent, otherwise
• the txid of the funding transaction if it sent channel_ready, or else
• None if it has never sent channel_ready or splice_locked

Also contains a bitfield indicating which messages should be retransmitted.

Trait Implementations

impl Clone for ChannelReestablish

fn clone(&self) -> ChannelReestablish

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChannelReestablish

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

Formats the value using the given formatter.

impl Hash for ChannelReestablish

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LengthReadable for ChannelReestablish

fn read_from_fixed_length_buffer<R: LengthLimitedRead>( r: &mut R, ) -> Result<Self, DecodeError>

Reads a Self in from the given LengthLimitedRead.

impl PartialEq for ChannelReestablish

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Writeable for ChannelReestablish

fn write<W: Writer>(&self, w: &mut W) -> Result<(), Error>

Writes self out to the given Writer.

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

Writes self out to a Vec<u8>.

fn serialized_length(&self) -> usize

Gets the length of this object after it has been serialized. This can be overridden to optimize cases where we prepend an object with its length.

impl Eq for ChannelReestablish

impl StructuralPartialEq for ChannelReestablish