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gossipd: fix daily node_announcement regeneration.

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We have an explicit filter against redundant node_announcement
updates; we only allow 1 a week.  This means that our change to force
a reannouncement every 24 hours did not work!

Allow once a day, instead.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2022-04-20 07:24:02 +09:30
parent a5d027cefc
commit f81a7ff792
1 changed files with 4 additions and 2 deletions
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6
gossipd/routing.c
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@ -1614,6 +1614,7 @@ bool routing_add_node_announcement(struct routing_state *rstate,
if (node->bcast.index) {
bool only_tlv_diff;
u32 redundant_time;
if (index != 0) {
status_broken("gossip_store node_announcement %u replaces %u!",
@ -1627,8 +1628,9 @@ bool routing_add_node_announcement(struct routing_state *rstate,
return index == 0;
}
/* Allow redundant updates once every 7 days */
if (timestamp < node->bcast.timestamp + GOSSIP_PRUNE_INTERVAL(rstate->dev_fast_gossip_prune) / 2
/* Allow redundant updates once a day (faster in dev-fast-gossip-prune mode) */
redundant_time = GOSSIP_PRUNE_INTERVAL(rstate->dev_fast_gossip_prune) / 14;
if (timestamp < node->bcast.timestamp + redundant_time
&& !nannounce_different(rstate->gs, node, msg,
&only_tlv_diff)) {
SUPERVERBOSE(