cloud-hypervisor/pci/src/lib.rs
Rob Bradford 15025d71b1 devices, vm-device: Move BusDevice and Bus into vm-device
This removes the dependency of the pci crate on the devices crate which
now only contains the device implementations themselves.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-09-10 09:35:38 +01:00

49 lines
1.3 KiB
Rust

// Copyright 2018 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE-BSD-3-Clause file.
//! Implements pci devices and busses.
#[macro_use]
extern crate log;
extern crate hypervisor;
extern crate serde;
#[macro_use]
extern crate serde_derive;
extern crate serde_json;
extern crate vm_memory;
mod bus;
mod configuration;
mod device;
mod msi;
mod msix;
mod vfio;
pub use self::bus::{PciBus, PciConfigIo, PciConfigMmio, PciRoot, PciRootError};
pub use self::configuration::{
PciBarConfiguration, PciBarPrefetchable, PciBarRegionType, PciCapability, PciCapabilityID,
PciClassCode, PciConfiguration, PciHeaderType, PciMassStorageSubclass,
PciNetworkControllerSubclass, PciProgrammingInterface, PciSerialBusSubClass, PciSubclass,
};
pub use self::device::{
BarReprogrammingParams, DeviceRelocation, Error as PciDeviceError, PciDevice,
};
pub use self::msi::{msi_num_enabled_vectors, MsiCap, MsiConfig};
pub use self::msix::{MsixCap, MsixConfig, MsixTableEntry, MSIX_TABLE_ENTRY_SIZE};
pub use self::vfio::{VfioPciDevice, VfioPciError};
/// PCI has four interrupt pins A->D.
#[derive(Copy, Clone)]
pub enum PciInterruptPin {
IntA,
IntB,
IntC,
IntD,
}
impl PciInterruptPin {
pub fn to_mask(self) -> u32 {
self as u32
}
}