-/// Decode one layer of an incoming onion message
-/// Returns either a Forward (another onion message), or Receive (decrypted content)
-pub fn peel_onion<NS: Deref, L: Deref, CMH: Deref>(
- node_signer: NS, secp_ctx: &Secp256k1<secp256k1::All>, logger: L, custom_handler: CMH,
- msg: &OnionMessage,
+/// Decode one layer of an incoming [`OnionMessage`].
+///
+/// Returns either the next layer of the onion for forwarding or the decrypted content for the
+/// receiver.
+pub fn peel_onion_message<NS: Deref, L: Deref, CMH: Deref>(
+ msg: &OnionMessage, secp_ctx: &Secp256k1<secp256k1::All>, node_signer: NS, logger: L,
+ custom_handler: CMH,