core-lightning/gossipd/gossip_wire.csv

# Peers can give a bad message, we close their fd, but no harm done.
gossipstatus_peer_bad_msg,13000
gossipstatus_peer_bad_msg,,unique_id,8
gossipstatus_peer_bad_msg,,len,2
gossipstatus_peer_bad_msg,,err,len*u8

# Misc problems like opening control fd.
gossipstatus_peer_failed,13001
gossipstatus_peer_failed,,unique_id,8
gossipstatus_peer_failed,,len,2
gossipstatus_peer_failed,,err,len*u8

#include <common/cryptomsg.h>

# Initialize the gossip daemon
gossipctl_init,3000
gossipctl_init,,broadcast_interval,4
gossipctl_init,,chain_hash,struct sha256_double

# These take an fd, but have no response
# (if it is to move onto a channel, we get a status msg).
gossipctl_new_peer,3001
gossipctl_new_peer,,unique_id,8
gossipctl_new_peer,,crypto_state,struct crypto_state

# Tell it to release a peer which has initialized.
gossipctl_release_peer,3002
gossipctl_release_peer,,unique_id,8

# This releases the peer and returns the cryptostate (followed two fds: peer and gossip)
gossipctl_release_peer_reply,3102
gossipctl_release_peer_reply,,crypto_state,struct crypto_state

# This is if we couldn't find the peer.
gossipctl_release_peer_replyfail,3202

# This is where we save a peer's features.
#gossipstatus_peer_features,3001
#gossipstatus_peer_features,,unique_id,8
#gossipstatus_peer_features,,gflen,2
#gossipstatus_peer_features,,globalfeatures,gflen
#gossipstatus_peer_features,,lflen,2
#gossipstatus_peer_features,,localfeatures,lflen

# Peer can send non-gossip packet (usually an open_channel) (followed two fds: peer and gossip)
gossipstatus_peer_nongossip,3004
gossipstatus_peer_nongossip,,unique_id,8
gossipstatus_peer_nongossip,,crypto_state,struct crypto_state
gossipstatus_peer_nongossip,,len,2
gossipstatus_peer_nongossip,,msg,len*u8

# Pass JSON-RPC getnodes call through
gossip_getnodes_request,3005

#include <lightningd/gossip_msg.h>
gossip_getnodes_reply,3105
gossip_getnodes_reply,,num_nodes,u16
gossip_getnodes_reply,,nodes,num_nodes*struct gossip_getnodes_entry

# Pass JSON-RPC getroute call through
gossip_getroute_request,3006
gossip_getroute_request,,source,struct pubkey
gossip_getroute_request,,destination,struct pubkey
gossip_getroute_request,,msatoshi,u32
gossip_getroute_request,,riskfactor,u16

gossip_getroute_reply,3106
gossip_getroute_reply,,num_hops,u16
gossip_getroute_reply,,hops,num_hops*struct route_hop

gossip_getchannels_request,3007

gossip_getchannels_reply,3107
gossip_getchannels_reply,,num_channels,u16
gossip_getchannels_reply,,nodes,num_channels*struct gossip_getchannels_entry

# Ping/pong test.
gossip_ping,3008
gossip_ping,,unique_id,u64
gossip_ping,,num_pong_bytes,u16
gossip_ping,,len,u16

gossip_ping_reply,3108
gossip_ping_reply,,totlen,u16

# Given a short_channel_id, return the endpoints
gossip_resolve_channel_request,3009
gossip_resolve_channel_request,,channel_id,struct short_channel_id

gossip_resolve_channel_reply,3109
gossip_resolve_channel_reply,,num_keys,u16
gossip_resolve_channel_reply,,keys,num_keys*struct pubkey

# The main daemon forward some gossip message to gossipd, allows injecting
# arbitrary gossip messages.
gossip_forwarded_msg,3010
gossip_forwarded_msg,,msglen,2
gossip_forwarded_msg,,msg,msglen

# If peer is still connected, fail it (master does this for reconnect)
gossipctl_fail_peer,3011
gossipctl_fail_peer,,unique_id,8

# Get a gossip fd for this peer (it has reconnected)
gossipctl_get_peer_gossipfd,3012
gossipctl_get_peer_gossipfd,,unique_id,u64
# Does it want a full dump of gossip?
gossipctl_get_peer_gossipfd,,sync,bool

# + fd.
gossipctl_get_peer_gossipfd_reply,3112

# Failure (can't make new socket)
gossipctl_get_peer_gossipfd_replyfail,3212