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peer: on restart, resend any fulfilled HTLCs.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2016-08-30 20:13:57 +09:30
parent 1bd2a28caa
commit 7e95637cb5
1 changed files with 14 additions and 4 deletions
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18
daemon/peer.c
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@ -597,12 +597,11 @@ static struct htlc *htlc_with_source(struct peer *peer, struct htlc *src)
static void retry_all_routing(struct peer *restarted_peer)
{
struct peer *peer;
struct htlc_map_iter it;
struct htlc *h;
/* Look for added htlcs from other peers which need to go here. */
list_for_each(&restarted_peer->dstate->peers, peer, list) {
struct htlc_map_iter it;
struct htlc *h;
if (peer == restarted_peer)
continue;
@ -616,6 +615,17 @@ static void retry_all_routing(struct peer *restarted_peer)
their_htlc_added(peer, h, restarted_peer);
}
}
/* Catch any HTLCs which are fulfilled, but the message got reset
* by reconnect. */
for (h = htlc_map_first(&restarted_peer->htlcs, &it);
h;
h = htlc_map_next(&restarted_peer->htlcs, &it)) {
if (h->r && h->state == RCVD_ADD_ACK_REVOCATION)
command_htlc_fulfill(restarted_peer, h);
}
/* FIXME: Also any HTLCs which were failed! */
}
static void adjust_cstate_side(struct channel_state *cstate,
@ -2025,7 +2035,7 @@ static void retransmit_pkts(struct peer *peer, s64 ack)
ack++;
}
/* We might need to re-propose HTLCs which were from other peers. */
/* We might need to update HTLCs which were from other peers. */
retry_all_routing(peer);
}