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6f99612e SB |
1 | /* |
2 | * Definitions for the VTPM proxy driver | |
3 | * Copyright (c) 2015, 2016, IBM Corporation | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms and conditions of the GNU General Public License, | |
7 | * version 2, as published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | */ | |
14 | ||
15 | #ifndef _UAPI_LINUX_VTPM_PROXY_H | |
16 | #define _UAPI_LINUX_VTPM_PROXY_H | |
17 | ||
18 | #include <linux/types.h> | |
19 | #include <linux/ioctl.h> | |
20 | ||
21 | /* ioctls */ | |
22 | ||
23 | struct vtpm_proxy_new_dev { | |
24 | __u32 flags; /* input */ | |
25 | __u32 tpm_num; /* output */ | |
26 | __u32 fd; /* output */ | |
27 | __u32 major; /* output */ | |
28 | __u32 minor; /* output */ | |
29 | }; | |
30 | ||
31 | /* above flags */ | |
32 | #define VTPM_PROXY_FLAG_TPM2 1 /* emulator is TPM 2 */ | |
33 | ||
34 | #define VTPM_PROXY_IOC_NEW_DEV _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev) | |
35 | ||
36 | #endif /* _UAPI_LINUX_VTPM_PROXY_H */ |