splice: Update messages to spec

This commit being pushed means interop was successful.

Changelog-Added: Splicing interop achieved — splicing between implementation now possible!

Author: ddustin

lightningd/hsm_control.c

@@ -177,7 +177,7 @@ struct ext_key *hsm_init(struct lightningd *ld)
 	}
 
 	if (feature_offered(ld->our_features->bits[INIT_FEATURE],
-			    OPT_EXPERIMENTAL_SPLICE)
+			    OPT_SPLICE)
 	    && !hsm_capable(ld, WIRE_HSMD_SIGN_SPLICE_TX)) {
 		fatal("--experimental-splicing needs HSM capable of signing splices!");
 	}

lightningd/options.c

@@ -1266,7 +1266,7 @@ static char *opt_set_splicing(struct lightningd *ld)
 						    OPTIONAL_FEATURE(OPT_QUIESCE))));
 	feature_set_or(ld->our_features,
 		       take(feature_set_for_feature(NULL,
-						    OPTIONAL_FEATURE(OPT_EXPERIMENTAL_SPLICE))));
+						    OPTIONAL_FEATURE(OPT_SPLICE))));
 	return NULL;
 }
 
@@ -2058,7 +2058,7 @@ void add_config_deprecated(struct lightningd *ld,
 			json_add_bool(response, name0,
 				      feature_offered(ld->our_features
 						      ->bits[INIT_FEATURE],
-						      OPT_EXPERIMENTAL_SPLICE));
+						      OPT_SPLICE));
 		} else if (opt->cb == (void *)opt_set_onion_messages) {
 			json_add_bool(response, name0,
 				      feature_offered(ld->our_features

wire/peer_wire.csv

@@ -211,13 +211,13 @@ subtypedata,lease_rates,channel_fee_max_base_msat,tu32,
 msgtype,stfu,2
 msgdata,stfu,channel_id,channel_id,
 msgdata,stfu,initiator,u8,
-msgtype,splice,75
+msgtype,splice,80
 msgdata,splice,channel_id,channel_id,
 msgdata,splice,relative_satoshis,s64,
 msgdata,splice,funding_feerate_perkw,u32,
 msgdata,splice,locktime,u32,
 msgdata,splice,funding_pubkey,point,
-msgtype,splice_ack,76
+msgtype,splice_ack,81
 msgdata,splice_ack,channel_id,channel_id,
 msgdata,splice_ack,relative_satoshis,s64,
 msgdata,splice_ack,funding_pubkey,point,