nvmf: Add interface for transport layer to check if one connection is idle.

	return count;

}

static bool

spdk_nvmf_rdma_conn_is_idle(struct spdk_nvmf_conn *conn)

{

	struct spdk_nvmf_rdma_conn *rdma_conn = get_rdma_conn(conn);

	if (rdma_conn->cur_queue_depth == 0 && rdma_conn->cur_rdma_rw_depth == 0) {

		return true;

	}

	return false;

}

const struct spdk_nvmf_transport spdk_nvmf_transport_rdma = {

	.name = "rdma",

	.transport_init = spdk_nvmf_rdma_init,

	.conn_fini = spdk_nvmf_rdma_close_conn,

	.conn_poll = spdk_nvmf_rdma_poll,

	.conn_is_idle = spdk_nvmf_rdma_conn_is_idle,

};

	 * Poll a connection for events.

	 */

	int (*conn_poll)(struct spdk_nvmf_conn *conn);

	/*

	 * True if the conn has no pending IO.

	 */

	bool (*conn_is_idle)(struct spdk_nvmf_conn *conn);

};

int spdk_nvmf_transport_init(void);