From: Yuntai Kyong <yuntai.kyong@gmail.com>
Date: Tue, 14 Aug 2018 16:18:10 +0000 (+0900)
Subject: document optional channel constraints per spec
X-Git-Tag: v0.0.12~347^2~3
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=716b37863a553de6fcf83202d5e1294a47e7660f;p=rust-lightning

document optional channel constraints per spec
---

diff --git a/src/ln/channel.rs b/src/ln/channel.rs
index 93e164809..f3455a9f5 100644
--- a/src/ln/channel.rs
+++ b/src/ln/channel.rs
@@ -1210,6 +1210,15 @@ impl Channel {
 			return_error_message!("max_accpted_htlcs > 483");
 		}
 
+		// TODO: Optional additional constraints mentioned in the spec
+		// MAY fail the channel if
+		// funding_satoshi is too small
+		// htlc_minimum_msat too large
+		// max_htlc_value_in_flight_msat too small
+		// channel_reserve_satoshis too large
+		// max_accepted_htlcs too small
+		// dust_limit_satoshis too small
+
 		self.channel_monitor.set_their_htlc_base_key(&msg.htlc_basepoint);
 
 		self.their_dust_limit_satoshis = msg.dust_limit_satoshis;