virtio::PciTransport Class Reference

Virtio PCI 传输层（占位） More...

#include <pci.hpp>

Inheritance diagram for virtio::PciTransport:

Collaboration diagram for virtio::PciTransport:

Public Member Functions
auto	IsValid () const -> bool
auto	GetDeviceId () const -> uint32_t
auto	GetVendorId () const -> uint32_t
auto	GetStatus () const -> uint32_t
auto	SetStatus (uint32_t) -> void
auto	GetDeviceFeatures () -> uint64_t
auto	SetDriverFeatures (uint64_t) -> void
auto	GetQueueNumMax (uint32_t) -> uint32_t
auto	SetQueueNum (uint32_t, uint32_t) -> void
auto	SetQueueDesc (uint32_t, uint64_t) -> void
auto	SetQueueAvail (uint32_t, uint64_t) -> void
auto	SetQueueUsed (uint32_t, uint64_t) -> void
auto	GetQueueReady (uint32_t) -> bool
auto	SetQueueReady (uint32_t, bool) -> void
auto	NotifyQueue (uint32_t) -> void
auto	GetInterruptStatus () const -> uint32_t
auto	AckInterrupt (uint32_t) -> void
auto	ReadConfigU8 (uint32_t) const -> uint8_t
auto	ReadConfigU16 (uint32_t) const -> uint16_t
auto	ReadConfigU32 (uint32_t) const -> uint32_t
auto	ReadConfigU64 (uint32_t) const -> uint64_t
auto	GetConfigGeneration () const -> uint32_t
Public Member Functions inherited from virtio::Transport
auto	Reset (this auto &&self) -> void
	重置设备
auto	NeedsReset (this auto const &self) -> bool
	检查设备是否需要重置
auto	IsActive (this auto const &self) -> bool
	检查设备是否已激活（DRIVER_OK 已设置）
auto	AcknowledgeInterrupt (this auto &&self) -> void
	确认并清除设备中断

Additional Inherited Members
Public Types inherited from virtio::Transport
enum class	DeviceStatus : uint32_t {   kReset = 0 , kAcknowledge = 1 , kDriver = 2 , kDriverOk = 4 ,   kFeaturesOk = 8 , kDeviceNeedsReset = 64 , kFailed = 128 }
	设备状态位定义 More...
Protected Member Functions inherited from virtio::Transport
	Transport ()=default
	~Transport ()=default
	Transport (Transport &&) noexcept=default
auto	operator= (Transport &&) noexcept -> Transport &=default
	Transport (const Transport &)=delete
auto	operator= (const Transport &) -> Transport &=delete

Detailed Description

Virtio PCI 传输层（占位）

Todo:

实现 PCI Modern (1.0+) 传输层

See also

virtio-v1.2#4.1

Definition at line 16 of file pci.hpp.

Member Function Documentation

AckInterrupt()

auto virtio::PciTransport::AckInterrupt ( uint32_t  ) -> void

inline

Definition at line 42 of file pci.hpp.

{}

GetConfigGeneration()

auto virtio::PciTransport::GetConfigGeneration ( ) const -> uint32_t

inline

Definition at line 56 of file pci.hpp.

{ return 0; }

GetDeviceFeatures()

auto virtio::PciTransport::GetDeviceFeatures ( ) -> uint64_t

inline

Definition at line 25 of file pci.hpp.

{ return 0; }

GetDeviceId()

auto virtio::PciTransport::GetDeviceId ( ) const -> uint32_t

inline

Definition at line 19 of file pci.hpp.

{ return 0; }

GetInterruptStatus()

auto virtio::PciTransport::GetInterruptStatus ( ) const -> uint32_t

inline

Definition at line 41 of file pci.hpp.

{ return 0; }

GetQueueNumMax()

auto virtio::PciTransport::GetQueueNumMax ( uint32_t  ) -> uint32_t

inline

Definition at line 28 of file pci.hpp.

                                                            {
    return 0;
  }

GetQueueReady()

auto virtio::PciTransport::GetQueueReady ( uint32_t  ) -> bool

inline

Definition at line 35 of file pci.hpp.

                                                       {
    return false;
  }

GetStatus()

auto virtio::PciTransport::GetStatus ( ) const -> uint32_t

inline

Definition at line 22 of file pci.hpp.

{ return 0; }

GetVendorId()

auto virtio::PciTransport::GetVendorId ( ) const -> uint32_t

inline

Definition at line 20 of file pci.hpp.

{ return 0; }

IsValid()

auto virtio::PciTransport::IsValid ( ) const -> bool

inline

Definition at line 18 of file pci.hpp.

{ return false; }

NotifyQueue()

auto virtio::PciTransport::NotifyQueue ( uint32_t  ) -> void

inline

Definition at line 40 of file pci.hpp.

{}

ReadConfigU16()

auto virtio::PciTransport::ReadConfigU16 ( uint32_t  ) const -> uint16_t

inline

Definition at line 47 of file pci.hpp.

                                                                 {
    return 0;
  }

ReadConfigU32()

auto virtio::PciTransport::ReadConfigU32 ( uint32_t  ) const -> uint32_t

inline

Definition at line 50 of file pci.hpp.

                                                                 {
    return 0;
  }

ReadConfigU64()

auto virtio::PciTransport::ReadConfigU64 ( uint32_t  ) const -> uint64_t

inline

Definition at line 53 of file pci.hpp.

                                                                 {
    return 0;
  }

ReadConfigU8()

auto virtio::PciTransport::ReadConfigU8 ( uint32_t  ) const -> uint8_t

inline

Definition at line 44 of file pci.hpp.

                                                               {
    return 0;
  }

SetDriverFeatures()

auto virtio::PciTransport::SetDriverFeatures ( uint64_t  ) -> void

inline

Definition at line 26 of file pci.hpp.

{}

SetQueueAvail()

auto virtio::PciTransport::SetQueueAvail ( uint32_t  , uint64_t    ) -> void

inline

Definition at line 33 of file pci.hpp.

{}

SetQueueDesc()

auto virtio::PciTransport::SetQueueDesc ( uint32_t  , uint64_t    ) -> void

inline

Definition at line 32 of file pci.hpp.

{}

SetQueueNum()

auto virtio::PciTransport::SetQueueNum ( uint32_t  , uint32_t    ) -> void

inline

Definition at line 31 of file pci.hpp.

{}

SetQueueReady()

auto virtio::PciTransport::SetQueueReady ( uint32_t  , bool    ) -> void

inline

Definition at line 38 of file pci.hpp.

{}

SetQueueUsed()

auto virtio::PciTransport::SetQueueUsed ( uint32_t  , uint64_t    ) -> void

inline

Definition at line 34 of file pci.hpp.

{}

SetStatus()

auto virtio::PciTransport::SetStatus ( uint32_t  ) -> void

inline

Definition at line 23 of file pci.hpp.

{}

---

The documentation for this class was generated from the following file:

• /workspaces/SimpleKernel/src/device/virtio/transport/pci.hpp