Struct pci_driver::config::ext_caps::ExtendedCapabilityHeader

pub struct ExtendedCapabilityHeader<'a> { /* private fields */ }

Implementations

impl<'a> ExtendedCapabilityHeader<'a>

pub fn capability_id(&self) -> PciBitsReadOnly<'a, u32, u16>

pub fn capability_version(&self) -> PciBitsReadOnly<'a, u32, u8>

This field is a PCI-SIG defined version number that indicates the version of the Capability structure present.

pub fn next_capability_offset(&self) -> PciBitsReadOnly<'a, u32, u16>

This field contains the offset to the next PCI Express Capability structure or 0x000 if no other items exist in the linked list of Capabilities.

You don’t need to be using this directly. Use PciExtendedCapabilities to iterate over capabilities instead.

Trait Implementations

impl<'a> AsPciSubregion<'a> for ExtendedCapabilityHeader<'a>

fn as_subregion(&self) -> PciSubregion<'a>

Returns a PciSubregion corresponding to self.

fn subregion(&self, range: impl RangeBounds<u64>) -> PciSubregion<'a>

Returns a PciSubregion corresponding to a range of self.

impl<'a> BackedByPciSubregion<'a> for ExtendedCapabilityHeader<'a>

fn backed_by(as_subregion: impl AsPciSubregion<'a>) -> Self

Does not check whether the subregion is big enough. If it isn’t, accesses may later fail.

impl<'a> Clone for ExtendedCapabilityHeader<'a>

fn clone(&self) -> ExtendedCapabilityHeader<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExtendedCapabilityHeader<'_>

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

Formats the value using the given formatter.

impl PciBitFieldReadable for ExtendedCapabilityHeader<'_>

type Type = u32

The type of the register’s value.

fn read(&self) -> Result<u32>

Read the entire bit field at once.

impl<'a> Copy for ExtendedCapabilityHeader<'a>