xref: /aosp_15_r20/external/crosvm/virtio_sys/src/vhost.rs (revision bb4ee6a4ae7042d18b07a98463b9c8b875e44b39)

/* automatically generated by tools/bindgen-all-the-things */

#![allow(clippy::missing_safety_doc)]
#![allow(clippy::undocumented_unsafe_blocks)]
#![allow(clippy::upper_case_acronyms)]
#![allow(non_upper_case_globals)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
#![allow(dead_code)]

#[repr(C)]
#[derive(Default)]
pub struct __IncompleteArrayField<T>(::std::marker::PhantomData<T>, [T; 0]);
impl<T> __IncompleteArrayField<T> {
    #[inline]
    pub const fn new() -> Self {
        __IncompleteArrayField(::std::marker::PhantomData, [])
    }
    #[inline]
    pub fn as_ptr(&self) -> *const T {
        self as *const _ as *const T
    }
    #[inline]
    pub fn as_mut_ptr(&mut self) -> *mut T {
        self as *mut _ as *mut T
    }
    #[inline]
    pub unsafe fn as_slice(&self, len: usize) -> &[T] {
        ::std::slice::from_raw_parts(self.as_ptr(), len)
    }
    #[inline]
    pub unsafe fn as_mut_slice(&mut self, len: usize) -> &mut [T] {
        ::std::slice::from_raw_parts_mut(self.as_mut_ptr(), len)
    }
}
impl<T> ::std::fmt::Debug for __IncompleteArrayField<T> {
    fn fmt(&self, fmt: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        fmt.write_str("__IncompleteArrayField")
    }
}
pub const VHOST_VRING_F_LOG: u32 = 0;
pub const VHOST_ACCESS_RO: u32 = 1;
pub const VHOST_ACCESS_WO: u32 = 2;
pub const VHOST_ACCESS_RW: u32 = 3;
pub const VHOST_IOTLB_MISS: u32 = 1;
pub const VHOST_IOTLB_UPDATE: u32 = 2;
pub const VHOST_IOTLB_INVALIDATE: u32 = 3;
pub const VHOST_IOTLB_ACCESS_FAIL: u32 = 4;
pub const VHOST_IOTLB_BATCH_BEGIN: u32 = 5;
pub const VHOST_IOTLB_BATCH_END: u32 = 6;
pub const VHOST_IOTLB_MSG: u32 = 1;
pub const VHOST_IOTLB_MSG_V2: u32 = 2;
pub const VHOST_PAGE_SIZE: u32 = 4096;
pub const VHOST_SCSI_ABI_VERSION: u32 = 1;
pub const VHOST_F_LOG_ALL: u32 = 26;
pub const VHOST_NET_F_VIRTIO_NET_HDR: u32 = 27;
pub const VHOST_BACKEND_F_IOTLB_MSG_V2: u32 = 1;
pub const VHOST_BACKEND_F_IOTLB_BATCH: u32 = 2;
pub const VHOST_BACKEND_F_IOTLB_ASID: u32 = 3;
pub const VHOST_BACKEND_F_SUSPEND: u32 = 4;
pub const VHOST_BACKEND_F_RESUME: u32 = 5;
pub const VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK: u32 = 6;
pub const VHOST_FILE_UNBIND: i32 = -1;
pub const VHOST_VIRTIO: u32 = 175;
pub const VHOST_VRING_LITTLE_ENDIAN: u32 = 0;
pub const VHOST_VRING_BIG_ENDIAN: u32 = 1;
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_vring_state {
    pub index: ::std::os::raw::c_uint,
    pub num: ::std::os::raw::c_uint,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_vring_file {
    pub index: ::std::os::raw::c_uint,
    pub fd: ::std::os::raw::c_int,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_vring_addr {
    pub index: ::std::os::raw::c_uint,
    pub flags: ::std::os::raw::c_uint,
    pub desc_user_addr: u64,
    pub used_user_addr: u64,
    pub avail_user_addr: u64,
    pub log_guest_addr: u64,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_worker_state {
    pub worker_id: ::std::os::raw::c_uint,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_vring_worker {
    pub index: ::std::os::raw::c_uint,
    pub worker_id: ::std::os::raw::c_uint,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_iotlb_msg {
    pub iova: u64,
    pub size: u64,
    pub uaddr: u64,
    pub perm: u8,
    pub type_: u8,
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct vhost_msg {
    pub type_: ::std::os::raw::c_int,
    pub __bindgen_anon_1: vhost_msg__bindgen_ty_1,
}
#[repr(C)]
#[derive(Copy, Clone)]
pub union vhost_msg__bindgen_ty_1 {
    pub iotlb: vhost_iotlb_msg,
    pub padding: [u8; 64usize],
}
impl Default for vhost_msg__bindgen_ty_1 {
    fn default() -> Self {
        let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
        unsafe {
            ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
            s.assume_init()
        }
    }
}
impl Default for vhost_msg {
    fn default() -> Self {
        let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
        unsafe {
            ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
            s.assume_init()
        }
    }
}
#[repr(C)]
#[derive(Copy, Clone)]
pub struct vhost_msg_v2 {
    pub type_: u32,
    pub asid: u32,
    pub __bindgen_anon_1: vhost_msg_v2__bindgen_ty_1,
}
#[repr(C)]
#[derive(Copy, Clone)]
pub union vhost_msg_v2__bindgen_ty_1 {
    pub iotlb: vhost_iotlb_msg,
    pub padding: [u8; 64usize],
}
impl Default for vhost_msg_v2__bindgen_ty_1 {
    fn default() -> Self {
        let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
        unsafe {
            ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
            s.assume_init()
        }
    }
}
impl Default for vhost_msg_v2 {
    fn default() -> Self {
        let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
        unsafe {
            ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
            s.assume_init()
        }
    }
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_memory_region {
    pub guest_phys_addr: u64,
    pub memory_size: u64,
    pub userspace_addr: u64,
    pub flags_padding: u64,
}
#[repr(C)]
#[derive(Debug, Default)]
pub struct vhost_memory {
    pub nregions: u32,
    pub padding: u32,
    pub regions: __IncompleteArrayField<vhost_memory_region>,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct vhost_scsi_target {
    pub abi_version: ::std::os::raw::c_int,
    pub vhost_wwpn: [::std::os::raw::c_char; 224usize],
    pub vhost_tpgt: ::std::os::raw::c_ushort,
    pub reserved: ::std::os::raw::c_ushort,
}
impl Default for vhost_scsi_target {
    fn default() -> Self {
        let mut s = ::std::mem::MaybeUninit::<Self>::uninit();
        unsafe {
            ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1);
            s.assume_init()
        }
    }
}
#[repr(C)]
#[derive(Debug, Default)]
pub struct vhost_vdpa_config {
    pub off: u32,
    pub len: u32,
    pub buf: __IncompleteArrayField<u8>,
}
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct vhost_vdpa_iova_range {
    pub first: u64,
    pub last: u64,
}