Function describe_capacity

plugins/askrene/child/explain_failure.c:200–215

}

static const char *describe_capacity(const tal_t *ctx,
				     const struct route_query *rq,
				     const struct short_channel_id_dir *scidd,
				     struct amount_msat amount)
{
	for (int i = tal_count(rq->layers) - 1; i >= 0; i--) {
		if (layer_created(rq->layers[i], scidd->scid)) {
			return tal_fmt(ctx, " (created by layer %s) isn't big enough to carry %s.",
				       layer_name(rq->layers[i]),
				       fmt_amount_msat(tmpctx, amount));
		}
	}

	return tal_fmt(ctx, "isn't big enough to carry %s.",
		       fmt_amount_msat(tmpctx, amount));
}

/* We failed to find a flow at all.  Why? */
const char *explain_failure(const tal_t *ctx,