bitcoin: add tx_feerate() to reverse-calculate feerate a tx paid.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

bitcoin/test/run-bitcoin_block_from_hex.c

@@ -24,12 +24,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

bitcoin/test/run-psbt-from-tx.c

@@ -23,12 +23,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

bitcoin/test/run-tx-bitcoin_tx_2of2_input_witness_weight.c

@@ -24,9 +24,15 @@ struct amount_sat amount_asset_to_sat(struct amount_asset *asset UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

bitcoin/test/run-tx-encode.c

@@ -25,12 +25,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

bitcoin/tx.c

@@ -980,3 +980,14 @@ struct amount_sat change_amount(struct amount_sat excess, u32 feerate_perkw,
 
 	return excess;
 }
+
+u32 tx_feerate(const struct bitcoin_tx *tx)
+{
+	struct amount_sat fee = bitcoin_tx_compute_fee(tx);
+
+	/* Fee should not overflow! */
+	if (!amount_sat_mul(&fee, fee, 1000))
+		abort();
+
+	return amount_sat_div(fee, bitcoin_tx_weight(tx)).satoshis; /* Raw: txfee */
+}

bitcoin/tx.h

@@ -270,6 +270,12 @@ static inline size_t elements_tx_overhead(const struct chainparams *chainparams,
  */
 struct amount_sat bitcoin_tx_compute_fee(const struct bitcoin_tx *tx);
 
+/**
+ * Calculate the feerate for this transaction (in perkw)
+*/
+u32 tx_feerate(const struct bitcoin_tx *tx);
+
+
 /*
  * Calculate the fees for this transaction, given a pre-computed input balance.
  *

channeld/commit_tx.c

@@ -156,8 +156,8 @@ struct bitcoin_tx *commit_tx(const tal_t *ctx,
 	base_fee = commit_tx_base_fee(feerate_per_kw, untrimmed,
 				      option_anchor_outputs);
 
-	SUPERVERBOSE("# base commitment transaction fee = %"PRIu64"\n",
+	SUPERVERBOSE("# base commitment transaction fee = %"PRIu64" for %zu untrimmed\n",
-		     base_fee.satoshis /* Raw: spec uses raw numbers */);
+		     base_fee.satoshis /* Raw: spec uses raw numbers */, untrimmed);
 
 	/* BOLT #3:
 	 * If `option_anchors` applies to the commitment

channeld/test/run-commit_tx.c

@@ -380,7 +380,8 @@ static void report(struct bitcoin_tx *tx,
 		   const struct pubkey *remote_revocation_key,
 		   u32 feerate_per_kw,
 		   bool option_anchor_outputs,
-		   const struct htlc **htlc_map)
+		   const struct htlc **htlc_map,
+		   size_t total_htlcs)
 {
 	char *txhex;
 	struct bitcoin_signature localsig, remotesig;
@@ -410,6 +411,13 @@ static void report(struct bitcoin_tx *tx,
 	txhex = tal_hex(tmpctx, linearize_tx(tx, tx));
 	printf("output commit_tx: %s\n", txhex);
 
+	/* Now signatures are attached, this should be correct.  But note
+	 * that spec uses worst-case weight, so we will be slightly higher. */
+	assert(tx_feerate(tx) >= feerate_per_kw);
+	/* Of course, trimmed htlcs magnify this! */
+	if (tx->wtx->num_outputs == total_htlcs + 2)
+		assert(tx_feerate(tx) <= feerate_per_kw * 1.01);
+
 	report_htlcs(tx, htlc_map, to_self_delay,
 		     local_htlcsecretkey, localkey, local_htlckey,
 		     local_delayedkey,
@@ -837,7 +845,8 @@ int main(int argc, const char *argv[])
 	       &remote_revocation_key,
 	       feerate_per_kw,
 	       option_anchor_outputs,
-	       htlc_map);
+	       htlc_map,
+	       0);
 
 	/* BOLT #3:
 	 *
@@ -903,7 +912,8 @@ int main(int argc, const char *argv[])
 	       &remote_revocation_key,
 	       feerate_per_kw,
 	       option_anchor_outputs,
-	       htlc_map);
+	       htlc_map,
+	       tal_count(htlcs));
 
 	do {
 		struct bitcoin_tx *newtx;
@@ -1000,7 +1010,8 @@ int main(int argc, const char *argv[])
 		       &remote_revocation_key,
 		       feerate_per_kw-1,
 		       option_anchor_outputs,
-		       htlc_map);
+		       htlc_map,
+		       tal_count(htlcs));
 
 		printf("\n"
 		       "name: commitment tx with %s untrimmed (minimum feerate)\n"
@@ -1049,7 +1060,8 @@ int main(int argc, const char *argv[])
 		       &remote_revocation_key,
 		       feerate_per_kw,
 		       option_anchor_outputs,
-		       htlc_map);
+		       htlc_map,
+		       tal_count(htlcs));
 
 		assert(newtx->wtx->num_outputs != tx->wtx->num_outputs);
 
@@ -1124,7 +1136,8 @@ int main(int argc, const char *argv[])
 		       &remote_revocation_key,
 		       feerate_per_kw,
 		       option_anchor_outputs,
-		       htlc_map);
+		       htlc_map,
+		       tal_count(htlcs));
 		break;
 	}
 
@@ -1195,7 +1208,8 @@ int main(int argc, const char *argv[])
 	       &remote_revocation_key,
 	       feerate_per_kw,
 	       option_anchor_outputs,
-	       htlc_map);
+	       htlc_map,
+	       tal_count(htlcs));
 	common_shutdown();
 
 	/* FIXME: Do BOLT comparison! */

cli/test/run-human-mode.c

@@ -45,12 +45,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

cli/test/run-large-input.c

@@ -45,12 +45,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

cli/test/run-remove-hint.c

@@ -48,12 +48,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-base64.c

@@ -24,12 +24,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-bigsize.c

@@ -26,12 +26,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-blindedpath_enctlv.c

@@ -26,12 +26,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-blindedpath_onion.c

@@ -36,12 +36,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-bolt12_decode.c

@@ -24,12 +24,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-bolt12_period.c

@@ -22,12 +22,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-cryptomsg.c

@@ -20,12 +20,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-derive_basepoints.c

@@ -26,12 +26,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-features.c

@@ -19,12 +19,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-gossmap-fp16.c

@@ -20,12 +20,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-ip_port_parsing.c

@@ -21,12 +21,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-json_remove.c

@@ -21,12 +21,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-json_scan.c

@@ -20,12 +20,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-json_stream-filter.c

@@ -26,12 +26,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-key_derive.c

@@ -24,12 +24,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-onion-test-vector.c

@@ -42,12 +42,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-softref.c

@@ -21,12 +21,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-sphinx-xor_cipher_stream.c

@@ -18,12 +18,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-sphinx.c

@@ -32,12 +32,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-tlv_span.c

@@ -20,12 +20,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

common/test/run-wireaddr.c

@@ -32,12 +32,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

connectd/test/run-gossip_rcvd_filter.c

@@ -20,12 +20,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

connectd/test/run-initiator-success.c

@@ -28,12 +28,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

connectd/test/run-netaddress.c

@@ -27,12 +27,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

connectd/test/run-responder-success.c

@@ -28,12 +28,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,

connectd/test/run-websocket.c

@@ -63,12 +63,18 @@ struct amount_sat amount_sat(u64 satoshis UNNEEDED)
 				       struct amount_sat a UNNEEDED,
 				       struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_add called!\n"); abort(); }
+/* Generated stub for amount_sat_div */
+struct amount_sat amount_sat_div(struct amount_sat sat UNNEEDED, u64 div UNNEEDED)
+{ fprintf(stderr, "amount_sat_div called!\n"); abort(); }
 /* Generated stub for amount_sat_eq */
 bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_eq called!\n"); abort(); }
 /* Generated stub for amount_sat_greater_eq */
 bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED)
 { fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); }
+/* Generated stub for amount_sat_mul */
+bool amount_sat_mul(struct amount_sat *res UNNEEDED, struct amount_sat sat UNNEEDED, u64 mul UNNEEDED)
+{ fprintf(stderr, "amount_sat_mul called!\n"); abort(); }
 /* Generated stub for amount_sat_sub */
  bool amount_sat_sub(struct amount_sat *val UNNEEDED,
 				       struct amount_sat a UNNEEDED,