core-lightning/lightningd/gossip_msg.h
Rusty Russell 915ffe35ed gossipd: clean up getnodes handling.
globalfeatures should not be accessed if we haven't received a
channel_update.  Treat it like the other fields which are only
initialized and marshalled/unmarshalled if the timestamp is positive.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-10-09 08:40:52 +00:00

58 lines
1.6 KiB
C

#ifndef LIGHTNING_LIGHTNINGD_GOSSIP_MSG_H
#define LIGHTNING_LIGHTNINGD_GOSSIP_MSG_H
#include "config.h"
#include <bitcoin/pubkey.h>
#include <gossipd/routing.h>
struct route_info;
struct peer_features {
u8 *localfeatures;
u8 *globalfeatures;
};
struct gossip_getnodes_entry {
struct pubkey nodeid;
s64 last_timestamp; /* -1 means never: following fields ignored */
u8 *globalfeatures;
struct wireaddr *addresses;
u8 alias[32];
u8 color[3];
};
struct gossip_getchannels_entry {
struct pubkey source, destination;
u64 satoshis;
struct short_channel_id short_channel_id;
u8 message_flags;
u8 channel_flags;
bool public;
bool local_disabled;
u32 last_update_timestamp;
u32 delay;
u32 base_fee_msat;
u32 fee_per_millionth;
};
struct gossip_getnodes_entry *
fromwire_gossip_getnodes_entry(const tal_t *ctx, const u8 **pptr, size_t *max);
void towire_gossip_getnodes_entry(u8 **pptr,
const struct gossip_getnodes_entry *entry);
struct peer_features *
fromwire_peer_features(const tal_t *ctx, const u8 **pptr, size_t *max);
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(
u8 **pptr, const struct gossip_getchannels_entry *entry);
#endif /* LIGHTNING_LIGHTNINGD_GOSSIP_MSG_H */