gossip_msg: marshal functions for struct route_info.

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

lightningd/gossip_msg.c

@@ -1,3 +1,4 @@
+#include <common/bolt11.h>
 #include <common/wireaddr.h>
 #include <lightningd/gossip_msg.h>
 #include <wire/wire.h>
@@ -77,6 +78,24 @@ void towire_route_hop(u8 **pptr, const struct route_hop *entry)
 	towire_u32(pptr, entry->delay);
 }
 
+void fromwire_route_info(const u8 **pptr, size_t *max, struct route_info *entry)
+{
+	fromwire_pubkey(pptr, max, &entry->pubkey);
+	fromwire_short_channel_id(pptr, max, &entry->short_channel_id);
+	entry->fee_base_msat = fromwire_u32(pptr, max);
+	entry->fee_proportional_millionths = fromwire_u32(pptr, max);
+	entry->cltv_expiry_delta = fromwire_u16(pptr, max);
+}
+
+void towire_route_info(u8 **pptr, const struct route_info *entry)
+{
+	towire_pubkey(pptr, &entry->pubkey);
+	towire_short_channel_id(pptr, &entry->short_channel_id);
+	towire_u32(pptr, entry->fee_base_msat);
+	towire_u32(pptr, entry->fee_proportional_millionths);
+	towire_u16(pptr, entry->cltv_expiry_delta);
+}
+
 void fromwire_gossip_getchannels_entry(const u8 **pptr, size_t *max,
 				       struct gossip_getchannels_entry *entry)
 {

lightningd/gossip_msg.h

@@ -4,6 +4,8 @@
 #include <bitcoin/pubkey.h>
 #include <gossipd/routing.h>
 
+struct route_info;
+
 struct peer_features {
 	u8 *localfeatures;
 	u8 *globalfeatures;
@@ -44,6 +46,9 @@ void towire_peer_features(u8 **pptr, const struct peer_features *features);
 void fromwire_route_hop(const u8 **pprt, size_t *max, struct route_hop *entry);
 void towire_route_hop(u8 **pprt, const struct route_hop *entry);
 
+void fromwire_route_info(const u8 **pprt, size_t *max, struct route_info *entry);
+void towire_route_info(u8 **pprt, const struct route_info *entry);
+
 void fromwire_gossip_getchannels_entry(const u8 **pptr, size_t *max,
 				       struct gossip_getchannels_entry *entry);
 void towire_gossip_getchannels_entry(