You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.8 KiB
62 lines
1.8 KiB
#ifndef LIGHTNING_GOSSIPD_GOSSIPD_H
|
|
#define LIGHTNING_GOSSIPD_GOSSIPD_H
|
|
#include "config.h"
|
|
#include <ccan/list/list.h>
|
|
#include <ccan/short_types/short_types.h>
|
|
#include <common/node_id.h>
|
|
|
|
/* We talk to `hsmd` to sign our gossip messages with the node key */
|
|
#define HSM_FD 3
|
|
/* connectd asks us for help finding nodes, and gossip fds for new peers */
|
|
#define CONNECTD_FD 4
|
|
|
|
/*~ The core daemon structure: */
|
|
struct daemon {
|
|
/* Who am I? Helps us find ourself in the routing map. */
|
|
struct node_id id;
|
|
|
|
/* Peers we are gossiping to: id is unique */
|
|
struct list_head peers;
|
|
|
|
/* Connection to lightningd. */
|
|
struct daemon_conn *master;
|
|
|
|
/* Connection to connect daemon. */
|
|
struct daemon_conn *connectd;
|
|
|
|
/* Routing information */
|
|
struct routing_state *rstate;
|
|
|
|
/* chainhash for checking/making gossip msgs */
|
|
struct bitcoin_blkid chain_hash;
|
|
|
|
/* Timers: we batch gossip, and also refresh announcements */
|
|
struct timers timers;
|
|
|
|
/* Global features to list in node_announcement. */
|
|
u8 *globalfeatures;
|
|
|
|
/* Alias (not NUL terminated) and favorite color for node_announcement */
|
|
u8 alias[32];
|
|
u8 rgb[3];
|
|
|
|
/* What addresses we can actually announce. */
|
|
struct wireaddr *announcable;
|
|
|
|
/* Do we think we're missing gossip? Contains timer to re-check */
|
|
struct oneshot *gossip_missing;
|
|
|
|
/* Channels we've heard about, but don't know. */
|
|
struct short_channel_id *unknown_scids;
|
|
|
|
/* Timer until we can send a new node_announcement */
|
|
struct oneshot *node_announce_timer;
|
|
};
|
|
|
|
/* Search for a peer. */
|
|
struct peer *find_peer(struct daemon *daemon, const struct node_id *id);
|
|
|
|
/* Queue a gossip message for the peer: the subdaemon on the other end simply
|
|
* forwards it to the peer. */
|
|
void queue_peer_msg(struct peer *peer, const u8 *msg TAKES);
|
|
#endif /* LIGHTNING_GOSSIPD_GOSSIPD_H */
|
|
|