Struct VirtioCapInfo

#[repr(C)]
pub struct VirtioCapInfo {
    pub cfg_type: u8,
    pub bar: u8,
    pub _pad: [u8; 2],
    pub offset: u32,
    pub length: u32,
    pub notify_off_multiplier: u32,
    pub cap_offset: u8,
    pub _pad2: [u8; 7],
}

Parsed VirtIO PCI capability information.

Layout must match ASM expectations (24 bytes).

Fields

cfg_type: u8

Capability type (1=common, 2=notify, 3=isr, 4=device, 5=pci_cfg).

bar: u8

BAR index (0-5).

_pad: [u8; 2]

Padding.

offset: u32

Offset within BAR.

length: u32

Length of region.

notify_off_multiplier: u32

Notify offset multiplier (only valid for notify cap).

cap_offset: u8

PCI config space offset where this cap was found.

_pad2: [u8; 7]

Padding.

Trait Implementations

impl Clone for VirtioCapInfo

fn clone(&self) -> VirtioCapInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VirtioCapInfo

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

Formats the value using the given formatter.

impl Default for VirtioCapInfo

fn default() -> VirtioCapInfo

Returns the “default value” for a type.

impl Copy for VirtioCapInfo