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/*
* This file is auto-generated. Modifications will be lost.
*
* See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information.
*/
#ifndef _LINUX_VHOST_TYPES_H
#define _LINUX_VHOST_TYPES_H
#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/virtio_config.h>
#include <linux/virtio_ring.h>
struct vhost_vring_state {
unsigned int index;
unsigned int num;
};
struct vhost_vring_file {
unsigned int index;
int fd;
};
struct vhost_vring_addr {
unsigned int index;
unsigned int flags;
#define VHOST_VRING_F_LOG 0
__u64 desc_user_addr;
__u64 used_user_addr;
__u64 avail_user_addr;
__u64 log_guest_addr;
};
struct vhost_worker_state {
unsigned int worker_id;
};
struct vhost_vring_worker {
unsigned int index;
unsigned int worker_id;
};
struct vhost_iotlb_msg {
__u64 iova;
__u64 size;
__u64 uaddr;
#define VHOST_ACCESS_RO 0x1
#define VHOST_ACCESS_WO 0x2
#define VHOST_ACCESS_RW 0x3
__u8 perm;
#define VHOST_IOTLB_MISS 1
#define VHOST_IOTLB_UPDATE 2
#define VHOST_IOTLB_INVALIDATE 3
#define VHOST_IOTLB_ACCESS_FAIL 4
#define VHOST_IOTLB_BATCH_BEGIN 5
#define VHOST_IOTLB_BATCH_END 6
__u8 type;
};
#define VHOST_IOTLB_MSG 0x1
#define VHOST_IOTLB_MSG_V2 0x2
struct vhost_msg {
int type;
union {
struct vhost_iotlb_msg iotlb;
__u8 padding[64];
};
};
struct vhost_msg_v2 {
__u32 type;
__u32 asid;
union {
struct vhost_iotlb_msg iotlb;
__u8 padding[64];
};
};
struct vhost_memory_region {
__u64 guest_phys_addr;
__u64 memory_size;
__u64 userspace_addr;
__u64 flags_padding;
};
#define VHOST_PAGE_SIZE 0x1000
struct vhost_memory {
__u32 nregions;
__u32 padding;
struct vhost_memory_region regions[];
};
#define VHOST_SCSI_ABI_VERSION 1
struct vhost_scsi_target {
int abi_version;
char vhost_wwpn[224];
unsigned short vhost_tpgt;
unsigned short reserved;
};
struct vhost_vdpa_config {
__u32 off;
__u32 len;
__u8 buf[];
};
struct vhost_vdpa_iova_range {
__u64 first;
__u64 last;
};
#define VHOST_F_LOG_ALL 26
#define VHOST_NET_F_VIRTIO_NET_HDR 27
#define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
#define VHOST_BACKEND_F_IOTLB_BATCH 0x2
#define VHOST_BACKEND_F_IOTLB_ASID 0x3
#define VHOST_BACKEND_F_SUSPEND 0x4
#define VHOST_BACKEND_F_RESUME 0x5
#define VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK 0x6
#define VHOST_BACKEND_F_DESC_ASID 0x7
#define VHOST_BACKEND_F_IOTLB_PERSIST 0x8
#endif
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