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gossipd: honor LOCAL_INITIAL_ROUTING_SYNC.

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We currently spam the peer with all gossip whether they want it or not.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-03-14 02:12:55 +10:30
parent 46cc7c281e
commit afe61cb841
1 changed files with 14 additions and 1 deletions
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15
gossipd/gossip.c
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@@ -17,6 +17,7 @@
#include <ccan/timer/timer.h>
#include <common/cryptomsg.h>
#include <common/daemon_conn.h>
#include <common/features.h>
#include <common/io_debug.h>
#include <common/ping.h>
#include <common/status.h>
@@ -242,7 +243,6 @@ static struct peer *new_peer(const tal_t *ctx,
peer->local = new_local_peer_state(peer, cs);
peer->remote = NULL;
peer->reach_again = false;
peer->broadcast_index = 0;
return peer;
}
@@ -352,6 +352,19 @@ static struct io_plan *peer_init_received(struct io_conn *conn,
reached_peer(peer->daemon, &peer->id, conn);
/* BOLT #7:
*
* Upon receiving an `init` message with the `initial_routing_sync`
* flag set the node sends `channel_announcement`s, `channel_update`s
* and `node_announcement`s for all known channels and nodes as if
* they were just received.
*/
if (feature_offered(peer->lfeatures, LOCAL_INITIAL_ROUTING_SYNC))
peer->broadcast_index = 0;
else
peer->broadcast_index
= peer->daemon->rstate->broadcasts->next_index;
/* This is a full peer now; we keep it around until its
* gossipfd closed (forget_peer) or reconnect. */
peer_finalized(peer);