From 1c1fb1ca51c533e619dcf72745e9fc0efa3a051c Mon Sep 17 00:00:00 2001
From: trueptolemy <823220586@qq.com>
Date: Mon, 15 Apr 2019 21:31:56 +0800
Subject: [PATCH] wallet: add failcode field in forwarding struct

It's a optional field. We only set failcode for FORWARD_LOCAL_FAILED case, and set this field with 0 in other case.
---
 wallet/wallet.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wallet/wallet.h b/wallet/wallet.h
index 6cb4b1e6c..261a15207 100644
--- a/wallet/wallet.h
+++ b/wallet/wallet.h
@@ -17,6 +17,7 @@
 #include <lightningd/log.h>
 #include <onchaind/onchain_wire.h>
 #include <wally_bip32.h>
+#include <wire/gen_onion_wire.h>
 
 enum onion_type;
 struct amount_msat;
@@ -171,6 +172,7 @@ struct forwarding {
 	struct amount_msat msat_in, msat_out, fee;
 	struct sha256_double *payment_hash;
 	enum forward_status status;
+	enum onion_type failcode;
 	struct timeabs received_time;
 	/* May not be present if the HTLC was not resolved yet. */
 	struct timeabs *resolved_time;