| Christopher Ferris | 6e3550f | 2016-12-12 14:51:18 -0800 | [diff] [blame^] | 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 */ |