Struct edd_device_params 

#[repr(C, packed(1))]
pub struct edd_device_params {

    pub length: u16,
    pub info_flags: u16,
    pub num_default_cylinders: u32,
    pub num_default_heads: u32,
    pub sectors_per_track: u32,
    pub number_of_sectors: u64,
    pub bytes_per_sector: u16,
    pub dpte_ptr: u32,
    pub key: u16,
    pub device_path_info_length: u8,
    pub reserved2: u8,
    pub reserved3: u16,
    pub host_bus_type: [u8; 4],
    pub interface_type: [u8; 8],
    pub interface_path: [u8; 8],
    pub device_path: [u8; 16],
    pub reserved4: u8,
    pub checksum: u8,
}

Available on x86 or x86-64 only.

From include/uapi/linux/edd.h

The interface_path and device_path fields are unions in C. They are represented here as fixed-size byte arrays (8 and 16 bytes respectively) for simplicity. Transmute or use ptr::read_unaligned to access a specific variant.

Fields

length: u16

info_flags: u16

num_default_cylinders: u32

num_default_heads: u32

sectors_per_track: u32

number_of_sectors: u64

bytes_per_sector: u16

dpte_ptr: u32

key: u16

device_path_info_length: u8

reserved2: u8

reserved3: u16

host_bus_type: [u8; 4]

interface_type: [u8; 8]

interface_path: [u8; 8]

device_path: [u8; 16]

reserved4: u8

checksum: u8

Trait Implementations

impl Clone for edd_device_params

fn clone(&self) -> edd_device_params

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for edd_device_params

impl Debug for edd_device_params

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for edd_device_params

fn default() -> edd_device_params

Returns the “default value” for a type.

impl PartialEq for edd_device_params

fn eq(&self, other: &edd_device_params) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for edd_device_params