Struct MsiAddress

pub struct MsiAddress(/* private fields */);

The layout of the MSI address element.

Implementations

impl MsiAddress

pub const fn new() -> Self

Creates a new default initialized bitfield.

pub const fn from_bits(bits: u32) -> Self

Convert from bits.

pub const fn into_bits(self) -> u32

Convert into bits.

pub const fn destination_mode_logical(&self) -> bool

Bits: 2..3

pub const fn with_destination_mode_logical(self, value: bool) -> Self

Bits: 2..3

pub fn set_destination_mode_logical(&mut self, value: bool)

Bits: 2..3

pub const fn redirection_hint(&self) -> bool

Bits: 3..4

pub const fn with_redirection_hint(self, value: bool) -> Self

Bits: 3..4

pub fn set_redirection_hint(&mut self, value: bool)

Bits: 3..4

pub const fn extended_destination(&self) -> u8

Bits: 4..12

pub const fn with_extended_destination(self, value: u8) -> Self

Bits: 4..12

pub fn set_extended_destination(&mut self, value: u8)

Bits: 4..12

pub const fn destination(&self) -> u8

Bits: 12..20

pub const fn with_destination(self, value: u8) -> Self

Bits: 12..20

pub fn set_destination(&mut self, value: u8)

Bits: 12..20

pub const fn address(&self) -> u16

Bits: 20..32

pub const fn with_address(self, value: u16) -> Self

Bits: 20..32

pub fn set_address(&mut self, value: u16)

Bits: 20..32

impl MsiAddress

pub fn virt_destination(&self) -> u16

Returns a 15-bit destination encoded in the MSI address. This is not architectural–normally only an 8-bit destination is supported unless interrupt redirection is enabled–but this is supported by some virtualization platforms (including Hyper-V and KVM).

The high 7 bits are encoded as the high 7 bits of the extended destination field. The low bit of that field is ignored and presumed to be zero in this configuration.

pub fn with_virt_destination(self, destination: u16) -> Self

Returns a value with a 15-bit destination encoded as guests expect when running with Hyper-V or KVM virtualization extensions.

This updates the destination and extended destination fields.

pub fn set_virt_destination(&mut self, destination: u16)

Updates the value with a 15-bit destination encoded as guests expect when running with Hyper-V or KVM virtualization extensions.

This updates the destination and extended destination fields.

Trait Implementations

impl Clone for MsiAddress

fn clone(&self) -> MsiAddress

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MsiAddress

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

Formats the value using the given formatter.

impl Default for MsiAddress

fn default() -> Self

Returns the “default value” for a type.

impl From<MsiAddress> for u32

fn from(v: MsiAddress) -> u32

Converts to this type from the input type.

impl From<u32> for MsiAddress

fn from(v: u32) -> Self

Converts to this type from the input type.

impl Copy for MsiAddress