diff options
Diffstat (limited to 'virtio-bindings/src/virtio_ring.rs')
| -rw-r--r-- | virtio-bindings/src/virtio_ring.rs | 453 |
1 files changed, 453 insertions, 0 deletions
diff --git a/virtio-bindings/src/virtio_ring.rs b/virtio-bindings/src/virtio_ring.rs new file mode 100644 index 0000000..001cb03 --- /dev/null +++ b/virtio-bindings/src/virtio_ring.rs @@ -0,0 +1,453 @@ +// Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. +// SPDX-License-Identifier: Apache-2.0 + +/* automatically generated by rust-bindgen */ + +#[repr(C)] +#[derive(Default)] +pub struct __IncompleteArrayField<T>(::std::marker::PhantomData<T>, [T; 0]); +impl<T> __IncompleteArrayField<T> { + #[inline] + pub fn new() -> Self { + __IncompleteArrayField(::std::marker::PhantomData, []) + } + #[inline] + pub unsafe fn as_ptr(&self) -> *const T { + ::std::mem::transmute(self) + } + #[inline] + pub unsafe fn as_mut_ptr(&mut self) -> *mut T { + ::std::mem::transmute(self) + } + #[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") + } +} +impl<T> ::std::clone::Clone for __IncompleteArrayField<T> { + #[inline] + fn clone(&self) -> Self { + Self::new() + } +} +pub const _STDINT_H: u32 = 1; +pub const _FEATURES_H: u32 = 1; +pub const _DEFAULT_SOURCE: u32 = 1; +pub const __USE_ISOC11: u32 = 1; +pub const __USE_ISOC99: u32 = 1; +pub const __USE_ISOC95: u32 = 1; +pub const __USE_POSIX_IMPLICITLY: u32 = 1; +pub const _POSIX_SOURCE: u32 = 1; +pub const _POSIX_C_SOURCE: u32 = 200809; +pub const __USE_POSIX: u32 = 1; +pub const __USE_POSIX2: u32 = 1; +pub const __USE_POSIX199309: u32 = 1; +pub const __USE_POSIX199506: u32 = 1; +pub const __USE_XOPEN2K: u32 = 1; +pub const __USE_XOPEN2K8: u32 = 1; +pub const _ATFILE_SOURCE: u32 = 1; +pub const __USE_MISC: u32 = 1; +pub const __USE_ATFILE: u32 = 1; +pub const __USE_FORTIFY_LEVEL: u32 = 0; +pub const _STDC_PREDEF_H: u32 = 1; +pub const __STDC_IEC_559__: u32 = 1; +pub const __STDC_IEC_559_COMPLEX__: u32 = 1; +pub const __STDC_ISO_10646__: u32 = 201505; +pub const __STDC_NO_THREADS__: u32 = 1; +pub const __GNU_LIBRARY__: u32 = 6; +pub const __GLIBC__: u32 = 2; +pub const __GLIBC_MINOR__: u32 = 23; +pub const _SYS_CDEFS_H: u32 = 1; +pub const __WORDSIZE: u32 = 64; +pub const __WORDSIZE_TIME64_COMPAT32: u32 = 1; +pub const __SYSCALL_WORDSIZE: u32 = 64; +pub const _BITS_WCHAR_H: u32 = 1; +pub const INT8_MIN: i32 = -128; +pub const INT16_MIN: i32 = -32768; +pub const INT32_MIN: i32 = -2147483648; +pub const INT8_MAX: u32 = 127; +pub const INT16_MAX: u32 = 32767; +pub const INT32_MAX: u32 = 2147483647; +pub const UINT8_MAX: u32 = 255; +pub const UINT16_MAX: u32 = 65535; +pub const UINT32_MAX: u32 = 4294967295; +pub const INT_LEAST8_MIN: i32 = -128; +pub const INT_LEAST16_MIN: i32 = -32768; +pub const INT_LEAST32_MIN: i32 = -2147483648; +pub const INT_LEAST8_MAX: u32 = 127; +pub const INT_LEAST16_MAX: u32 = 32767; +pub const INT_LEAST32_MAX: u32 = 2147483647; +pub const UINT_LEAST8_MAX: u32 = 255; +pub const UINT_LEAST16_MAX: u32 = 65535; +pub const UINT_LEAST32_MAX: u32 = 4294967295; +pub const INT_FAST8_MIN: i32 = -128; +pub const INT_FAST16_MIN: i64 = -9223372036854775808; +pub const INT_FAST32_MIN: i64 = -9223372036854775808; +pub const INT_FAST8_MAX: u32 = 127; +pub const INT_FAST16_MAX: u64 = 9223372036854775807; +pub const INT_FAST32_MAX: u64 = 9223372036854775807; +pub const UINT_FAST8_MAX: u32 = 255; +pub const UINT_FAST16_MAX: i32 = -1; +pub const UINT_FAST32_MAX: i32 = -1; +pub const INTPTR_MIN: i64 = -9223372036854775808; +pub const INTPTR_MAX: u64 = 9223372036854775807; +pub const UINTPTR_MAX: i32 = -1; +pub const PTRDIFF_MIN: i64 = -9223372036854775808; +pub const PTRDIFF_MAX: u64 = 9223372036854775807; +pub const SIG_ATOMIC_MIN: i32 = -2147483648; +pub const SIG_ATOMIC_MAX: u32 = 2147483647; +pub const SIZE_MAX: i32 = -1; +pub const WINT_MIN: u32 = 0; +pub const WINT_MAX: u32 = 4294967295; +pub const __BITS_PER_LONG: u32 = 64; +pub const __FD_SETSIZE: u32 = 1024; +pub const VRING_DESC_F_NEXT: u32 = 1; +pub const VRING_DESC_F_WRITE: u32 = 2; +pub const VRING_DESC_F_INDIRECT: u32 = 4; +pub const VRING_USED_F_NO_NOTIFY: u32 = 1; +pub const VRING_AVAIL_F_NO_INTERRUPT: u32 = 1; +pub const VIRTIO_RING_F_INDIRECT_DESC: u32 = 28; +pub const VIRTIO_RING_F_EVENT_IDX: u32 = 29; +pub const VRING_AVAIL_ALIGN_SIZE: u32 = 2; +pub const VRING_USED_ALIGN_SIZE: u32 = 4; +pub const VRING_DESC_ALIGN_SIZE: u32 = 16; +pub type int_least8_t = ::std::os::raw::c_schar; +pub type int_least16_t = ::std::os::raw::c_short; +pub type int_least32_t = ::std::os::raw::c_int; +pub type int_least64_t = ::std::os::raw::c_long; +pub type uint_least8_t = ::std::os::raw::c_uchar; +pub type uint_least16_t = ::std::os::raw::c_ushort; +pub type uint_least32_t = ::std::os::raw::c_uint; +pub type uint_least64_t = ::std::os::raw::c_ulong; +pub type int_fast8_t = ::std::os::raw::c_schar; +pub type int_fast16_t = ::std::os::raw::c_long; +pub type int_fast32_t = ::std::os::raw::c_long; +pub type int_fast64_t = ::std::os::raw::c_long; +pub type uint_fast8_t = ::std::os::raw::c_uchar; +pub type uint_fast16_t = ::std::os::raw::c_ulong; +pub type uint_fast32_t = ::std::os::raw::c_ulong; +pub type uint_fast64_t = ::std::os::raw::c_ulong; +pub type intmax_t = ::std::os::raw::c_long; +pub type uintmax_t = ::std::os::raw::c_ulong; +pub type __s8 = ::std::os::raw::c_schar; +pub type __u8 = ::std::os::raw::c_uchar; +pub type __s16 = ::std::os::raw::c_short; +pub type __u16 = ::std::os::raw::c_ushort; +pub type __s32 = ::std::os::raw::c_int; +pub type __u32 = ::std::os::raw::c_uint; +pub type __s64 = ::std::os::raw::c_longlong; +pub type __u64 = ::std::os::raw::c_ulonglong; +#[repr(C)] +#[derive(Debug, Default, Copy, Clone, PartialEq)] +pub struct __kernel_fd_set { + pub fds_bits: [::std::os::raw::c_ulong; 16usize], +} +#[test] +fn bindgen_test_layout___kernel_fd_set() { + assert_eq!( + ::std::mem::size_of::<__kernel_fd_set>(), + 128usize, + concat!("Size of: ", stringify!(__kernel_fd_set)) + ); + assert_eq!( + ::std::mem::align_of::<__kernel_fd_set>(), + 8usize, + concat!("Alignment of ", stringify!(__kernel_fd_set)) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<__kernel_fd_set>())).fds_bits as *const _ as usize }, + 0usize, + concat!( + "Offset of field: ", + stringify!(__kernel_fd_set), + "::", + stringify!(fds_bits) + ) + ); +} +pub type __kernel_sighandler_t = + ::std::option::Option<unsafe extern "C" fn(arg1: ::std::os::raw::c_int)>; +pub type __kernel_key_t = ::std::os::raw::c_int; +pub type __kernel_mqd_t = ::std::os::raw::c_int; +pub type __kernel_old_uid_t = ::std::os::raw::c_ushort; +pub type __kernel_old_gid_t = ::std::os::raw::c_ushort; +pub type __kernel_old_dev_t = ::std::os::raw::c_ulong; +pub type __kernel_long_t = ::std::os::raw::c_long; +pub type __kernel_ulong_t = ::std::os::raw::c_ulong; +pub type __kernel_ino_t = __kernel_ulong_t; +pub type __kernel_mode_t = ::std::os::raw::c_uint; +pub type __kernel_pid_t = ::std::os::raw::c_int; +pub type __kernel_ipc_pid_t = ::std::os::raw::c_int; +pub type __kernel_uid_t = ::std::os::raw::c_uint; +pub type __kernel_gid_t = ::std::os::raw::c_uint; +pub type __kernel_suseconds_t = __kernel_long_t; +pub type __kernel_daddr_t = ::std::os::raw::c_int; +pub type __kernel_uid32_t = ::std::os::raw::c_uint; +pub type __kernel_gid32_t = ::std::os::raw::c_uint; +pub type __kernel_size_t = __kernel_ulong_t; +pub type __kernel_ssize_t = __kernel_long_t; +pub type __kernel_ptrdiff_t = __kernel_long_t; +#[repr(C)] +#[derive(Debug, Default, Copy, Clone, PartialEq)] +pub struct __kernel_fsid_t { + pub val: [::std::os::raw::c_int; 2usize], +} +#[test] +fn bindgen_test_layout___kernel_fsid_t() { + assert_eq!( + ::std::mem::size_of::<__kernel_fsid_t>(), + 8usize, + concat!("Size of: ", stringify!(__kernel_fsid_t)) + ); + assert_eq!( + ::std::mem::align_of::<__kernel_fsid_t>(), + 4usize, + concat!("Alignment of ", stringify!(__kernel_fsid_t)) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<__kernel_fsid_t>())).val as *const _ as usize }, + 0usize, + concat!( + "Offset of field: ", + stringify!(__kernel_fsid_t), + "::", + stringify!(val) + ) + ); +} +pub type __kernel_off_t = __kernel_long_t; +pub type __kernel_loff_t = ::std::os::raw::c_longlong; +pub type __kernel_time_t = __kernel_long_t; +pub type __kernel_clock_t = __kernel_long_t; +pub type __kernel_timer_t = ::std::os::raw::c_int; +pub type __kernel_clockid_t = ::std::os::raw::c_int; +pub type __kernel_caddr_t = *mut ::std::os::raw::c_char; +pub type __kernel_uid16_t = ::std::os::raw::c_ushort; +pub type __kernel_gid16_t = ::std::os::raw::c_ushort; +pub type __le16 = __u16; +pub type __be16 = __u16; +pub type __le32 = __u32; +pub type __be32 = __u32; +pub type __le64 = __u64; +pub type __be64 = __u64; +pub type __sum16 = __u16; +pub type __wsum = __u32; +pub type __virtio16 = __u16; +pub type __virtio32 = __u32; +pub type __virtio64 = __u64; +#[repr(C)] +#[derive(Debug, Default, Copy, Clone, PartialEq)] +pub struct vring_desc { + pub addr: __virtio64, + pub len: __virtio32, + pub flags: __virtio16, + pub next: __virtio16, +} +#[test] +fn bindgen_test_layout_vring_desc() { + assert_eq!( + ::std::mem::size_of::<vring_desc>(), + 16usize, + concat!("Size of: ", stringify!(vring_desc)) + ); + assert_eq!( + ::std::mem::align_of::<vring_desc>(), + 8usize, + concat!("Alignment of ", stringify!(vring_desc)) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring_desc>())).addr as *const _ as usize }, + 0usize, + concat!( + "Offset of field: ", + stringify!(vring_desc), + "::", + stringify!(addr) + ) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring_desc>())).len as *const _ as usize }, + 8usize, + concat!( + "Offset of field: ", + stringify!(vring_desc), + "::", + stringify!(len) + ) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring_desc>())).flags as *const _ as usize }, + 12usize, + concat!( + "Offset of field: ", + stringify!(vring_desc), + "::", + stringify!(flags) + ) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring_desc>())).next as *const _ as usize }, + 14usize, + concat!( + "Offset of field: ", + stringify!(vring_desc), + "::", + stringify!(next) + ) + ); +} +#[repr(C)] +#[derive(Debug, Default)] +pub struct vring_avail { + pub flags: __virtio16, + pub idx: __virtio16, + pub ring: __IncompleteArrayField<__virtio16>, +} +#[test] +fn bindgen_test_layout_vring_avail() { + assert_eq!( + ::std::mem::size_of::<vring_avail>(), + 4usize, + concat!("Size of: ", stringify!(vring_avail)) + ); + assert_eq!( + ::std::mem::align_of::<vring_avail>(), + 2usize, + concat!("Alignment of ", stringify!(vring_avail)) + ); +} +#[repr(C)] +#[derive(Debug, Default, Copy, Clone, PartialEq)] +pub struct vring_used_elem { + pub id: __virtio32, + pub len: __virtio32, +} +#[test] +fn bindgen_test_layout_vring_used_elem() { + assert_eq!( + ::std::mem::size_of::<vring_used_elem>(), + 8usize, + concat!("Size of: ", stringify!(vring_used_elem)) + ); + assert_eq!( + ::std::mem::align_of::<vring_used_elem>(), + 4usize, + concat!("Alignment of ", stringify!(vring_used_elem)) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring_used_elem>())).id as *const _ as usize }, + 0usize, + concat!( + "Offset of field: ", + stringify!(vring_used_elem), + "::", + stringify!(id) + ) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring_used_elem>())).len as *const _ as usize }, + 4usize, + concat!( + "Offset of field: ", + stringify!(vring_used_elem), + "::", + stringify!(len) + ) + ); +} +#[repr(C)] +#[derive(Debug, Default)] +pub struct vring_used { + pub flags: __virtio16, + pub idx: __virtio16, + pub ring: __IncompleteArrayField<vring_used_elem>, + pub __bindgen_align: [u32; 0usize], +} +#[test] +fn bindgen_test_layout_vring_used() { + assert_eq!( + ::std::mem::size_of::<vring_used>(), + 4usize, + concat!("Size of: ", stringify!(vring_used)) + ); + assert_eq!( + ::std::mem::align_of::<vring_used>(), + 4usize, + concat!("Alignment of ", stringify!(vring_used)) + ); +} +#[repr(C)] +#[derive(Debug, Copy, Clone, PartialEq)] +pub struct vring { + pub num: ::std::os::raw::c_uint, + pub desc: *mut vring_desc, + pub avail: *mut vring_avail, + pub used: *mut vring_used, +} +#[test] +fn bindgen_test_layout_vring() { + assert_eq!( + ::std::mem::size_of::<vring>(), + 32usize, + concat!("Size of: ", stringify!(vring)) + ); + assert_eq!( + ::std::mem::align_of::<vring>(), + 8usize, + concat!("Alignment of ", stringify!(vring)) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring>())).num as *const _ as usize }, + 0usize, + concat!( + "Offset of field: ", + stringify!(vring), + "::", + stringify!(num) + ) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring>())).desc as *const _ as usize }, + 8usize, + concat!( + "Offset of field: ", + stringify!(vring), + "::", + stringify!(desc) + ) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring>())).avail as *const _ as usize }, + 16usize, + concat!( + "Offset of field: ", + stringify!(vring), + "::", + stringify!(avail) + ) + ); + assert_eq!( + unsafe { &(*(::std::ptr::null::<vring>())).used as *const _ as usize }, + 24usize, + concat!( + "Offset of field: ", + stringify!(vring), + "::", + stringify!(used) + ) + ); +} +impl Default for vring { + fn default() -> Self { + unsafe { ::std::mem::zeroed() } + } +} |