}
/// An update_fee message to be sent or received from a peer
-#[derive(PartialEq)]
+#[derive(PartialEq, Clone)]
pub struct UpdateFee {
pub(crate) channel_id: [u8; 32],
pub(crate) feerate_per_kw: u32,
}
-#[derive(PartialEq)]
+#[derive(PartialEq, Clone)]
pub(crate) struct DataLossProtect {
pub(crate) your_last_per_commitment_secret: [u8; 32],
pub(crate) my_current_per_commitment_point: PublicKey,
}
/// A channel_reestablish message to be sent or received from a peer
-#[derive(PartialEq)]
+#[derive(PartialEq, Clone)]
pub struct ChannelReestablish {
pub(crate) channel_id: [u8; 32],
pub(crate) next_local_commitment_number: u64,
/// Struct used to return values from revoke_and_ack messages, containing a bunch of commitment
/// transaction updates if they were pending.
-#[derive(PartialEq)]
+#[derive(PartialEq, Clone)]
pub struct CommitmentUpdate {
pub(crate) update_add_htlcs: Vec<UpdateAddHTLC>,
pub(crate) update_fulfill_htlcs: Vec<UpdateFulfillHTLC>,
}
}
-/// For events which result in both a RevokeAndACK and a CommitmentUpdate, by default they should
-/// be sent in the order they appear in the return value, however sometimes the order needs to be
-/// variable at runtime (eg handle_channel_reestablish needs to re-send messages in the order they
-/// were originally sent). In those cases, this enum is also returned.
-#[derive(Clone, PartialEq)]
-pub enum RAACommitmentOrder {
- /// Send the CommitmentUpdate messages first
- CommitmentFirst,
- /// Send the RevokeAndACK message first
- RevokeAndACKFirst,
-}
-
/// A trait to describe an object which can receive channel messages.
///
/// Messages MAY be called in parallel when they originate from different their_node_ids, however
/// Handle an incoming update_fail_malformed_htlc message from the given peer.
fn handle_update_fail_malformed_htlc(&self, their_node_id: &PublicKey, msg: &UpdateFailMalformedHTLC) -> Result<(), HandleError>;
/// Handle an incoming commitment_signed message from the given peer.
- fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &CommitmentSigned) -> Result<(RevokeAndACK, Option<CommitmentSigned>), HandleError>;
+ fn handle_commitment_signed(&self, their_node_id: &PublicKey, msg: &CommitmentSigned) -> Result<(), HandleError>;
/// Handle an incoming revoke_and_ack message from the given peer.
- fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &RevokeAndACK) -> Result<Option<CommitmentUpdate>, HandleError>;
+ fn handle_revoke_and_ack(&self, their_node_id: &PublicKey, msg: &RevokeAndACK) -> Result<(), HandleError>;
/// Handle an incoming update_fee message from the given peer.
fn handle_update_fee(&self, their_node_id: &PublicKey, msg: &UpdateFee) -> Result<(), HandleError>;
fn peer_disconnected(&self, their_node_id: &PublicKey, no_connection_possible: bool);
/// Handle a peer reconnecting, possibly generating channel_reestablish message(s).
- fn peer_connected(&self, their_node_id: &PublicKey) -> Vec<ChannelReestablish>;
+ fn peer_connected(&self, their_node_id: &PublicKey);
/// Handle an incoming channel_reestablish message from the given peer.
- fn handle_channel_reestablish(&self, their_node_id: &PublicKey, msg: &ChannelReestablish) -> Result<(Option<FundingLocked>, Option<RevokeAndACK>, Option<CommitmentUpdate>, RAACommitmentOrder), HandleError>;
+ fn handle_channel_reestablish(&self, their_node_id: &PublicKey, msg: &ChannelReestablish) -> Result<(), HandleError>;
// Error:
/// Handle an incoming error message from the given peer.