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daemon: route failures back.

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When an we offered HTLC fails, we fail the HTLC which caused it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-06-30 09:08:11 +09:30
parent 2aa8fe8df1
commit 21fe4fbba7
1 changed files with 16 additions and 1 deletions
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17
daemon/peer.c
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@@ -1112,6 +1112,13 @@ const struct json_command connect_command = {
"Returns an empty result on success"
};
static void complete_pay_command(struct peer *peer,
struct htlc *htlc,
const struct rval *rval)
{
/* FIXME: implement. */
}
/* FIXME: Keep a timeout for each peer, in case they're unresponsive. */
/* FIXME: Make sure no HTLCs in any unrevoked commit tx are live. */
@@ -2434,6 +2441,14 @@ free_rest:
tal_free(rest_of_route);
}
static void our_htlc_failed(struct peer *peer, struct htlc *htlc)
{
if (htlc->src)
command_htlc_fail(htlc->src->peer, htlc->src);
else
complete_pay_command(peer, htlc, NULL);
}
/* When changes are committed to. */
void peer_both_committed_to(struct peer *peer,
const union htlc_staging *changes,
@@ -2502,7 +2517,7 @@ void peer_both_committed_to(struct peer *peer,
/* FIXME: resolve_one_htlc(peer, id, preimage); */
break;
case HTLC_FAIL:
/* FIXME: Route failure. */
our_htlc_failed(peer, changes[i].fail.htlc);
break;
}
}