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connectd: keep array of our listening sockets.

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This allows us to free them if we want to stop listening.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2023-02-03 14:07:32 +10:30
committed by Vincenzo Palazzo
parent 28b31c19dd
commit 05ac74fc44
2 changed files with 11 additions and 5 deletions
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5
connectd/connectd.c
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@@ -1568,7 +1568,9 @@ static void connect_activate(struct daemon *daemon, const u8 *msg)
strerror(errno)); strerror(errno));
break; break;
} }
notleak(io_new_listener(daemon, /* Add to listeners array */
tal_arr_expand(&daemon->listeners,
io_new_listener(daemon->listeners,
daemon->listen_fds[i]->fd, daemon->listen_fds[i]->fd,
get_in_cb(daemon->listen_fds[i] get_in_cb(daemon->listen_fds[i]
->is_websocket), ->is_websocket),
@@ -2025,6 +2027,7 @@ int main(int argc, char *argv[])
daemon = tal(NULL, struct daemon); daemon = tal(NULL, struct daemon);
daemon->connection_counter = 1; daemon->connection_counter = 1;
daemon->peers = tal(daemon, struct peer_htable); daemon->peers = tal(daemon, struct peer_htable);
daemon->listeners = tal_arr(daemon, struct io_listener *, 0);
peer_htable_init(daemon->peers); peer_htable_init(daemon->peers);
memleak_add_helper(daemon, memleak_daemon_cb); memleak_add_helper(daemon, memleak_daemon_cb);
list_head_init(&daemon->connecting); list_head_init(&daemon->connecting);

3
connectd/connectd.h
View File

@@ -145,6 +145,9 @@ struct daemon {
/* Connection to gossip daemon. */ /* Connection to gossip daemon. */
struct daemon_conn *gossipd; struct daemon_conn *gossipd;
/* Any listening sockets we have. */
struct io_listener **listeners;
/* Allow localhost to be considered "public": DEVELOPER-only option, /* Allow localhost to be considered "public": DEVELOPER-only option,
* but for simplicity we don't #if DEVELOPER-wrap it here. */ * but for simplicity we don't #if DEVELOPER-wrap it here. */
bool dev_allow_localhost; bool dev_allow_localhost;