Function local_routing_failure

lightningd/pay.c:379–411

Return a struct routing_failure for a local failure allocated * from the given context. */

/* Return a struct routing_failure for a local failure allocated
 * from the given context. */
static struct routing_failure*
local_routing_failure(const tal_t *ctx,
		      const struct lightningd *ld,
		      const struct htlc_out *hout,
		      enum onion_wire failcode,
		      const struct wallet_payment *payment)
{
	struct routing_failure *routing_failure;

	routing_failure = tal(ctx, struct routing_failure);
	routing_failure->erring_index = 0;
	routing_failure->failcode = failcode;

	routing_failure->erring_node =
	    tal_dup(routing_failure, struct node_id, &ld->id);

	if (payment->route_nodes != NULL && payment->route_channels != NULL) {
		routing_failure->erring_channel =
		    tal_dup(routing_failure, struct short_channel_id,
			    &payment->route_channels[0]);
		routing_failure->channel_dir =
		    node_id_idx(&ld->id, &payment->route_nodes[0]);
	} else {
		routing_failure->erring_channel = NULL;
	}

	routing_failure->msg = NULL;

	log_debug(hout->key.channel->log, "local_routing_failure: %u (%s)",
		  routing_failure->failcode,
		  onion_wire_name(routing_failure->failcode));
	return routing_failure;
}

/* Fills in *pay_errcode with PAY_TRY_OTHER_ROUTE or PAY_DESTINATION_PERM_FAIL */
static struct routing_failure*