1 /* automatically generated by tools/bindgen-all-the-things */ 2 3 #![allow(clippy::missing_safety_doc)] 4 #![allow(clippy::undocumented_unsafe_blocks)] 5 #![allow(clippy::upper_case_acronyms)] 6 #![allow(non_upper_case_globals)] 7 #![allow(non_camel_case_types)] 8 #![allow(non_snake_case)] 9 #![allow(dead_code)] 10 11 #[repr(C)] 12 #[derive(Default)] 13 pub struct __IncompleteArrayField<T>(::std::marker::PhantomData<T>, [T; 0]); 14 impl<T> __IncompleteArrayField<T> { 15 #[inline] new() -> Self16 pub const fn new() -> Self { 17 __IncompleteArrayField(::std::marker::PhantomData, []) 18 } 19 #[inline] as_ptr(&self) -> *const T20 pub fn as_ptr(&self) -> *const T { 21 self as *const _ as *const T 22 } 23 #[inline] as_mut_ptr(&mut self) -> *mut T24 pub fn as_mut_ptr(&mut self) -> *mut T { 25 self as *mut _ as *mut T 26 } 27 #[inline] as_slice(&self, len: usize) -> &[T]28 pub unsafe fn as_slice(&self, len: usize) -> &[T] { 29 ::std::slice::from_raw_parts(self.as_ptr(), len) 30 } 31 #[inline] as_mut_slice(&mut self, len: usize) -> &mut [T]32 pub unsafe fn as_mut_slice(&mut self, len: usize) -> &mut [T] { 33 ::std::slice::from_raw_parts_mut(self.as_mut_ptr(), len) 34 } 35 } 36 impl<T> ::std::fmt::Debug for __IncompleteArrayField<T> { fmt(&self, fmt: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result37 fn fmt(&self, fmt: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result { 38 fmt.write_str("__IncompleteArrayField") 39 } 40 } 41 pub const VRING_DESC_F_NEXT: u32 = 1; 42 pub const VRING_DESC_F_WRITE: u32 = 2; 43 pub const VRING_DESC_F_INDIRECT: u32 = 4; 44 pub const VRING_PACKED_DESC_F_AVAIL: u32 = 7; 45 pub const VRING_PACKED_DESC_F_USED: u32 = 15; 46 pub const VRING_USED_F_NO_NOTIFY: u32 = 1; 47 pub const VRING_AVAIL_F_NO_INTERRUPT: u32 = 1; 48 pub const VRING_PACKED_EVENT_FLAG_ENABLE: u32 = 0; 49 pub const VRING_PACKED_EVENT_FLAG_DISABLE: u32 = 1; 50 pub const VRING_PACKED_EVENT_FLAG_DESC: u32 = 2; 51 pub const VRING_PACKED_EVENT_F_WRAP_CTR: u32 = 15; 52 pub const VIRTIO_RING_F_INDIRECT_DESC: u32 = 28; 53 pub const VIRTIO_RING_F_EVENT_IDX: u32 = 29; 54 pub const VRING_AVAIL_ALIGN_SIZE: u32 = 2; 55 pub const VRING_USED_ALIGN_SIZE: u32 = 4; 56 pub const VRING_DESC_ALIGN_SIZE: u32 = 16; 57 pub type __le16 = u16; 58 pub type __le32 = u32; 59 pub type __le64 = u64; 60 pub type __virtio16 = u16; 61 pub type __virtio32 = u32; 62 pub type __virtio64 = u64; 63 #[repr(C)] 64 #[derive(Debug, Default, Copy, Clone)] 65 pub struct vring_desc { 66 pub addr: __virtio64, 67 pub len: __virtio32, 68 pub flags: __virtio16, 69 pub next: __virtio16, 70 } 71 #[repr(C)] 72 #[derive(Debug, Default)] 73 pub struct vring_avail { 74 pub flags: __virtio16, 75 pub idx: __virtio16, 76 pub ring: __IncompleteArrayField<__virtio16>, 77 } 78 #[repr(C)] 79 #[derive(Debug, Default, Copy, Clone)] 80 pub struct vring_used_elem { 81 pub id: __virtio32, 82 pub len: __virtio32, 83 } 84 pub type vring_used_elem_t = vring_used_elem; 85 #[repr(C)] 86 #[derive(Debug, Default)] 87 pub struct vring_used { 88 pub flags: __virtio16, 89 pub idx: __virtio16, 90 pub ring: __IncompleteArrayField<vring_used_elem_t>, 91 } 92 pub type vring_desc_t = vring_desc; 93 pub type vring_avail_t = vring_avail; 94 pub type vring_used_t = vring_used; 95 #[repr(C)] 96 #[derive(Debug, Copy, Clone)] 97 pub struct vring { 98 pub num: ::std::os::raw::c_uint, 99 pub desc: *mut vring_desc_t, 100 pub avail: *mut vring_avail_t, 101 pub used: *mut vring_used_t, 102 } 103 impl Default for vring { default() -> Self104 fn default() -> Self { 105 let mut s = ::std::mem::MaybeUninit::<Self>::uninit(); 106 unsafe { 107 ::std::ptr::write_bytes(s.as_mut_ptr(), 0, 1); 108 s.assume_init() 109 } 110 } 111 } 112 #[repr(C)] 113 #[derive(Debug, Default, Copy, Clone)] 114 pub struct vring_packed_desc_event { 115 pub off_wrap: __le16, 116 pub flags: __le16, 117 } 118 #[repr(C)] 119 #[derive(Debug, Default, Copy, Clone)] 120 pub struct vring_packed_desc { 121 pub addr: __le64, 122 pub len: __le32, 123 pub id: __le16, 124 pub flags: __le16, 125 } 126