blob: 796479a8c7a078faec513227f65c60d33bc5646a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef __UAPI_LINUX_SEV_GUEST_H_
#define __UAPI_LINUX_SEV_GUEST_H_
#include <linux/types.h>
struct snp_report_req {
__u8 user_data[64];
__u32 vmpl;
__u8 rsvd[28];
};
struct snp_report_resp {
__u8 data[4000];
};
struct snp_derived_key_req {
__u32 root_key_select;
__u32 rsvd;
__u64 guest_field_select;
__u32 vmpl;
__u32 guest_svn;
__u64 tcb_version;
};
struct snp_derived_key_resp {
__u8 data[64];
};
struct snp_guest_request_ioctl {
__u8 msg_version;
__u64 req_data;
__u64 resp_data;
__u64 fw_err;
};
struct snp_ext_report_req {
struct snp_report_req data;
__u64 certs_address;
__u32 certs_len;
};
#define SNP_GUEST_REQ_IOC_TYPE 'S'
#define SNP_GET_REPORT _IOWR(SNP_GUEST_REQ_IOC_TYPE, 0x0, struct snp_guest_request_ioctl)
#define SNP_GET_DERIVED_KEY _IOWR(SNP_GUEST_REQ_IOC_TYPE, 0x1, struct snp_guest_request_ioctl)
#define SNP_GET_EXT_REPORT _IOWR(SNP_GUEST_REQ_IOC_TYPE, 0x2, struct snp_guest_request_ioctl)
#endif
|
