///
/// The `final_cltv_expiry_delta` should match the expected final CLTV delta the recipient has
/// provided.
- pub fn for_keysend(payee_pubkey: PublicKey, final_cltv_expiry_delta: u32) -> Self {
- Self::from_node_id(payee_pubkey, final_cltv_expiry_delta).with_bolt11_features(InvoiceFeatures::for_keysend()).expect("PaymentParameters::from_node_id should always initialize the payee as unblinded")
+ ///
+ /// Note that MPP keysend is not widely supported yet. The `allow_mpp` lets you choose
+ /// whether your router will be allowed to find a multi-part route for this payment. If you
+ /// set `allow_mpp` to true, you should ensure a payment secret is set on send, likely via
+ /// [`RecipientOnionFields::secret_only`].
+ ///
+ /// [`RecipientOnionFields::secret_only`]: crate::ln::channelmanager::RecipientOnionFields::secret_only
+ pub fn for_keysend(payee_pubkey: PublicKey, final_cltv_expiry_delta: u32, allow_mpp: bool) -> Self {
+ Self::from_node_id(payee_pubkey, final_cltv_expiry_delta)
+ .with_bolt11_features(InvoiceFeatures::for_keysend(allow_mpp))
+ .expect("PaymentParameters::from_node_id should always initialize the payee as unblinded")
}
/// Includes the payee's features. Errors if the parameters were initialized with blinded payment
}
/// A list of hops along a payment path terminating with a channel to the recipient.
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct RouteHint(pub Vec<RouteHintHop>);
impl Writeable for RouteHint {
}
/// A channel descriptor for a hop along a payment path.
-#[derive(Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
pub struct RouteHintHop {
/// The node_id of the non-target end of the route
pub src_node_id: PublicKey,