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gossipd: refresh every 13 days, not every 7.

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One day is plenty of time to propagate the update.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2019-09-16 20:13:59 +09:30
parent 06afb408d8
commit 46e0f1efcc
1 changed files with 9 additions and 3 deletions
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12
gossipd/gossipd.c
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@ -1801,7 +1801,7 @@ static struct io_plan *connectd_req(struct io_conn *conn,
return io_close(conn);
}
/*~ This is our twice-weekly timer callback for refreshing our channels. This
/*~ This is our 13-day timer callback for refreshing our channels. This
* was added to the spec because people abandoned their channels without
* closing them. */
static void gossip_send_keepalive_update(struct daemon *daemon,
@ -1829,10 +1829,16 @@ static void gossip_send_keepalive_update(struct daemon *daemon,
static void gossip_refresh_network(struct daemon *daemon)
{
u64 now = gossip_time_now(daemon->rstate).ts.tv_sec;
/* Anything below this highwater mark could be pruned if not refreshed */
s64 highwater = now - daemon->rstate->prune_timeout / 2;
s64 highwater;
struct node *n;
/* For DEVELOPER testing, this can be set really short; otherwise, we
* set it to 1 day before deadline. */
if (daemon->rstate->prune_timeout < 24*3600)
highwater = now - daemon->rstate->prune_timeout / 2;
else
highwater = now - (daemon->rstate->prune_timeout - 24*3600);
/* Schedule next run now (prune_timeout is 2 weeks) */
notleak(new_reltimer(&daemon->timers, daemon,
time_from_sec(daemon->rstate->prune_timeout/4),