Struct PciDeviceStructurePciToPciBridge

pub struct PciDeviceStructurePciToPciBridge {

    pub common_header: PciDeviceStructureHeader,
    pub bar0: u32,
    pub bar1: u32,
    pub primary_bus_number: u8,
    pub secondary_bus_number: u8,
    pub subordinate_bus_number: u8,
    pub secondary_latency_timer: u8,
    pub io_base: u8,
    pub io_limit: u8,
    pub secondary_status: u16,
    pub memory_base: u16,
    pub memory_limit: u16,
    pub prefetchable_memory_base: u16,
    pub prefetchable_memory_limit: u16,
    pub prefetchable_base_upper_32_bits: u32,
    pub prefetchable_limit_upper_32_bits: u32,
    pub io_base_upper_16_bits: u16,
    pub io_limit_upper_16_bits: u16,
    pub capability_pointer: u8,
    pub reserved0: u8,
    pub reserved1: u16,
    pub expansion_rom_base_address: u32,
    pub interrupt_line: u8,
    pub interrupt_pin: u8,
    pub bridge_control: u16,
}

Pci_Device_Structure_Pci_to_Pci_Bridge pci-to-pci桥设备结构体

Fields

common_header: PciDeviceStructureHeader

bar0: u32

bar1: u32

primary_bus_number: u8

secondary_bus_number: u8

subordinate_bus_number: u8

secondary_latency_timer: u8

io_base: u8

io_limit: u8

secondary_status: u16

memory_base: u16

memory_limit: u16

prefetchable_memory_base: u16

prefetchable_memory_limit: u16

prefetchable_base_upper_32_bits: u32

prefetchable_limit_upper_32_bits: u32

io_base_upper_16_bits: u16

io_limit_upper_16_bits: u16

capability_pointer: u8

reserved0: u8

reserved1: u16

expansion_rom_base_address: u32

interrupt_line: u8

interrupt_pin: u8

bridge_control: u16

Trait Implementations

impl Clone for PciDeviceStructurePciToPciBridge

fn clone(&self) -> PciDeviceStructurePciToPciBridge

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PciDeviceStructurePciToPciBridge

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

Formats the value using the given formatter.

impl PciDeviceStructure for PciDeviceStructurePciToPciBridge

fn header_type(&self) -> HeaderType

Get the type of the device structure.

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

This function returns a PciDeviceStructureGeneralDevice if the device structure is a standard device, 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_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 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 capabilities(&self) -> Option<CapabilityIterator>

Returns the iterator of the Capabilities.

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

todo

fn enable_master(&mut self)