core-lightning/connectd_wire.csv at 41b379ed897ad24bf2d68ce022eb15339e430761

mirror of https://github.com/ElementsProject/lightning.git synced 2024-12-28 17:44:47 +01:00

Rusty Russell 41b379ed89 lightningd: hand fds to connectd, not receive them from connectd.

Before this patch:
1. connectd says it's connected (peer_connected)
2. we tell connectd we want to talk about each channel (peer_make_active)
3. connectd gives us an fd for each channel, and we connect it to a subd (peer_active)
4. OR, connectd says it sent something about a channel we didn't tell it about, with an fd (peer_active)

Now:
1. connectd says it's connected (peer_connected)
2. we start all appropriate subds and tell connectd to what channels/fds (peer_connect_subd).
3. if connectd says it sent something about a channel we didn't tell it about, we either tell
   it to hang up (peer_final_msg), or connect a new opening daemon (peer_connect_subd).

This is the minimal-size patch, which is why we create socket pairs in
so many places to use the existing functions.  Many cleanups are
possible, since the new flow is so simple.

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

2022-07-18 20:50:04 -05:00

5.7 KiB

Raw Blame History

1	#include <bitcoin/block.h>
2	#include <common/channel_id.h>
3	#include <common/cryptomsg.h>
4	#include <common/features.h>
5	#include <common/node_id.h>
6	#include <common/wireaddr.h>
7	#include <wire/onion_wire.h>
8	msgtype,connectd_init,2000
9	msgdata,connectd_init,chainparams,chainparams,
10	msgdata,connectd_init,our_features,feature_set,
11	msgdata,connectd_init,id,node_id,
12	msgdata,connectd_init,num_wireaddrs,u16,
13	msgdata,connectd_init,wireaddrs,wireaddr_internal,num_wireaddrs
14	msgdata,connectd_init,listen_announce,enum addr_listen_announce,num_wireaddrs
15	msgdata,connectd_init,tor_proxyaddr,?wireaddr,
16	msgdata,connectd_init,use_tor_proxy_always,bool,
17	msgdata,connectd_init,dev_allow_localhost,bool,
18	msgdata,connectd_init,use_dns,bool,
19	msgdata,connectd_init,tor_password,wirestring,
20	msgdata,connectd_init,timeout_secs,u32,
21	msgdata,connectd_init,websocket_helper,wirestring,
22	msgdata,connectd_init,websocket_port,u16,
23	msgdata,connectd_init,announce_websocket,bool,
24	msgdata,connectd_init,dev_fast_gossip,bool,
25	# If this is set, then fd 5 is dev_disconnect_fd.
26	msgdata,connectd_init,dev_disconnect,bool,
27	msgdata,connectd_init,dev_no_ping_timer,bool,
28	# Connectd->master, here are the addresses I bound, can announce.
29	msgtype,connectd_init_reply,2100
30	msgdata,connectd_init_reply,num_bindings,u16,
31	msgdata,connectd_init_reply,bindings,wireaddr_internal,num_bindings
32	msgdata,connectd_init_reply,num_announceable,u16,
33	msgdata,connectd_init_reply,announceable,wireaddr,num_announceable
34	msgdata,connectd_init_reply,failmsg,?wirestring,
35	# Activate the connect daemon, so others can connect.
36	msgtype,connectd_activate,2025
37	# Do we listen?
38	msgdata,connectd_activate,listen,bool,
39	# Connectd->master, I am ready.
40	msgtype,connectd_activate_reply,2125
41	msgdata,connectd_activate_reply,failmsg,?wirestring,
42	# Master -> connectd: connect to a peer.
43	msgtype,connectd_connect_to_peer,2001
44	msgdata,connectd_connect_to_peer,id,node_id,
45	msgdata,connectd_connect_to_peer,seconds_waited,u32,
46	msgdata,connectd_connect_to_peer,len,u32,
47	msgdata,connectd_connect_to_peer,addrs,wireaddr,len
48	msgdata,connectd_connect_to_peer,addrhint,?wireaddr_internal,
49	# Connectd->master: connect failed.
50	msgtype,connectd_connect_failed,2020
51	msgdata,connectd_connect_failed,id,node_id,
52	msgdata,connectd_connect_failed,failcode,errcode_t,
53	msgdata,connectd_connect_failed,failreason,wirestring,
54	msgdata,connectd_connect_failed,seconds_to_delay,u32,
55	msgdata,connectd_connect_failed,addrhint,?wireaddr_internal,
56	# Connectd -> master: we got a peer.
57	msgtype,connectd_peer_connected,2002
58	msgdata,connectd_peer_connected,id,node_id,
59	msgdata,connectd_peer_connected,addr,wireaddr_internal,
60	msgdata,connectd_peer_connected,remote_addr,?wireaddr,
61	msgdata,connectd_peer_connected,incoming,bool,
62	msgdata,connectd_peer_connected,flen,u16,
63	msgdata,connectd_peer_connected,features,u8,flen
64	# connectd -> master: peer disconnected.
65	msgtype,connectd_peer_disconnect_done,2006
66	msgdata,connectd_peer_disconnect_done,id,node_id,
67	# Master -> connectd: make peer active immediately (we want to talk) (+ fd to subd).
68	msgtype,connectd_peer_connect_subd,2004
69	msgdata,connectd_peer_connect_subd,id,node_id,
70	msgdata,connectd_peer_connect_subd,channel_id,channel_id,
71	# Connectd -> master: peer said something interesting
72	msgtype,connectd_peer_spoke,2005
73	msgdata,connectd_peer_spoke,id,node_id,
74	msgdata,connectd_peer_spoke,msgtype,u16,
75	msgdata,connectd_peer_spoke,channel_id,channel_id,
76	# master -> connectd: peer no longer wanted, you can disconnect.
77	msgtype,connectd_discard_peer,2015
78	msgdata,connectd_discard_peer,id,node_id,
79	# master -> connectd: give message to peer and disconnect.
80	msgtype,connectd_peer_final_msg,2003
81	msgdata,connectd_peer_final_msg,id,node_id,
82	msgdata,connectd_peer_final_msg,len,u16,
83	msgdata,connectd_peer_final_msg,msg,u8,len
84	# master -> connectd: do you have a memleak?
85	msgtype,connectd_dev_memleak,2033
86	msgtype,connectd_dev_memleak_reply,2133
87	msgdata,connectd_dev_memleak_reply,leak,bool,
88	# Ping/pong test. Waits for a reply if it expects one.
89	msgtype,connectd_ping,2030
90	msgdata,connectd_ping,id,node_id,
91	msgdata,connectd_ping,num_pong_bytes,u16,
92	msgdata,connectd_ping,len,u16,
93	msgtype,connectd_ping_reply,2130
94	# False if we there was already a ping in progress.
95	msgdata,connectd_ping_reply,sent,bool,
96	# 0 == no pong expected, otherwise length of pong.
97	msgdata,connectd_ping_reply,totlen,u16,
98	# We tell lightningd we got an onionmsg
99	msgtype,connectd_got_onionmsg_to_us,2145
100	msgdata,connectd_got_onionmsg_to_us,obs2,bool,
101	msgdata,connectd_got_onionmsg_to_us,node_alias,pubkey,
102	msgdata,connectd_got_onionmsg_to_us,self_id,?secret,
103	msgdata,connectd_got_onionmsg_to_us,reply_blinding,?pubkey,
104	msgdata,connectd_got_onionmsg_to_us,reply_first_node,?pubkey,
105	msgdata,connectd_got_onionmsg_to_us,reply_path_len,u16,
106	msgdata,connectd_got_onionmsg_to_us,reply_path,onionmsg_path,reply_path_len
107	msgdata,connectd_got_onionmsg_to_us,rawmsg_len,u16,
108	msgdata,connectd_got_onionmsg_to_us,rawmsg,u8,rawmsg_len
109	# Lightningd tells us to send an onion message.
110	msgtype,connectd_send_onionmsg,2041
111	msgdata,connectd_send_onionmsg,obs2,bool,
112	msgdata,connectd_send_onionmsg,id,node_id,
113	msgdata,connectd_send_onionmsg,onion_len,u16,
114	msgdata,connectd_send_onionmsg,onion,u8,onion_len
115	msgdata,connectd_send_onionmsg,blinding,pubkey,
116	# A custom message that we got from a peer and don't know how to handle, so we
117	# forward it to the master for further handling.
118	msgtype,connectd_custommsg_in,2110
119	msgdata,connectd_custommsg_in,id,node_id,
120	msgdata,connectd_custommsg_in,msg_len,u16,
121	msgdata,connectd_custommsg_in,msg,u8,msg_len
122	# A custom message that the lightningd tells us to send to the peer.
123	msgtype,connectd_custommsg_out,2011
124	msgdata,connectd_custommsg_out,id,node_id,
125	msgdata,connectd_custommsg_out,msg_len,u16,
126	msgdata,connectd_custommsg_out,msg,u8,msg_len
127	# master -> connect: stop sending gossip.
128	msgtype,connectd_dev_suppress_gossip,2032

5.7 KiB Raw Blame History

5.7 KiB

Raw Blame History