Struct PciDeviceStructureGeneralDevice

pub struct PciDeviceStructureGeneralDevice {

    pub common_header: PciDeviceStructureHeader,
    pub standard_device_bar: PciStandardDeviceBar,
    pub cardbus_cis_pointer: u32,
    pub subsystem_vendor_id: u16,
    pub subsystem_id: u16,
    pub expansion_rom_base_address: u32,
    pub capabilities_pointer: u8,
    pub reserved0: u8,
    pub reserved1: u16,
    pub reserved2: u32,
    pub interrupt_line: u8,
    pub interrupt_pin: u8,
    pub min_grant: u8,
    pub max_latency: u8,
}

Pci_Device_Structure_General_Device PCI标准设备结构体

Fields

common_header: PciDeviceStructureHeader

standard_device_bar: PciStandardDeviceBar

cardbus_cis_pointer: u32

subsystem_vendor_id: u16

subsystem_id: u16

expansion_rom_base_address: u32

capabilities_pointer: u8

reserved0: u8

reserved1: u16

reserved2: u32

interrupt_line: u8

interrupt_pin: u8

min_grant: u8

max_latency: u8

Trait Implementations

impl Clone for PciDeviceStructureGeneralDevice

fn clone(&self) -> PciDeviceStructureGeneralDevice

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PciDeviceStructureGeneralDevice

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

Formats the value using the given formatter.

impl PciDeviceStructure for PciDeviceStructureGeneralDevice

fn header_type(&self) -> HeaderType

Get the type of the device structure.

fn as_standard_device(&self) -> Option<&PciDeviceStructureGeneralDevice>

This function returns a PciDeviceStructureGeneralDevice if the device structure is a standard device, and None otherwise.

fn as_standard_device_mut( &mut self, ) -> Option<&mut PciDeviceStructureGeneralDevice>

Return a mutable reference to the PciDeviceStructureGeneralDevice if the device structure is a standard device, and None otherwise.

fn common_header(&self) -> &PciDeviceStructureHeader

Return a immutable reference to the common header.

fn common_header_mut(&mut self) -> &mut PciDeviceStructureHeader

Returns the mutable reference to the common header.

fn capabilities(&self) -> Option<CapabilityIterator>

Returns the iterator of the Capabilities.

fn bar_init(&mut self) -> Option<Result<u8, PciError>>

@brief 读取standard设备的bar寄存器，映射后将结果加入结构体的standard_device_bar变量 @return 只有standard设备才返回成功或者错误，其余返回None

fn as_pci_to_pci_bridge_device( &self, ) -> Option<&PciDeviceStructurePciToPciBridge>

This function returns a PciDeviceStructurePciToPciBridge if the device structure is a pci to pci bridge, and None otherwise.

fn as_pci_to_carbus_bridge_device( &self, ) -> Option<&PciDeviceStructurePciToCardbusBridge>

This function returns a PciDeviceStructurePciToCardbusBridge if the device structure is a pci to cardbus bridge, and None otherwise.

fn as_pci_to_pci_bridge_device_mut( &mut self, ) -> Option<&mut PciDeviceStructurePciToPciBridge>

Return a mutable reference to the PciDeviceStructurePciToPciBridge if the device structure is a pci to pci bridge, and None otherwise.

fn as_pci_to_carbus_bridge_device_mut( &mut self, ) -> Option<&mut PciDeviceStructurePciToCardbusBridge>

Return a mutable reference to the PciDeviceStructurePciToCardbusBridge if the device structure is a pci to cardbus bridge, and None otherwise.

fn status_command(&self) -> (Status, Command)

Gets the values of the Status and Command registers.

fn set_command(&mut self, command: Command)

Set the value of the Command register.

fn msix_init(&mut self) -> Option<Result<u8, PciError>>

todo

fn enable_master(&mut self)