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54 lines
1.7 KiB
54 lines
1.7 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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/* |
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* Definitions for the VTPM proxy driver |
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* Copyright (c) 2015, 2016, IBM Corporation |
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* Copyright (C) 2016 Intel Corporation |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms and conditions of the GNU General Public License, |
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* version 2, as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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* more details. |
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*/ |
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#ifndef _UAPI_LINUX_VTPM_PROXY_H |
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#define _UAPI_LINUX_VTPM_PROXY_H |
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#include <linux/types.h> |
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#include <linux/ioctl.h> |
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/** |
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* enum vtpm_proxy_flags - flags for the proxy TPM |
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* @VTPM_PROXY_FLAG_TPM2: the proxy TPM uses TPM 2.0 protocol |
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*/ |
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enum vtpm_proxy_flags { |
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VTPM_PROXY_FLAG_TPM2 = 1, |
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}; |
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/** |
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* struct vtpm_proxy_new_dev - parameter structure for the |
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* %VTPM_PROXY_IOC_NEW_DEV ioctl |
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* @flags: flags for the proxy TPM |
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* @tpm_num: index of the TPM device |
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* @fd: the file descriptor used by the proxy TPM |
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* @major: the major number of the TPM device |
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* @minor: the minor number of the TPM device |
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*/ |
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struct vtpm_proxy_new_dev { |
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__u32 flags; /* input */ |
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__u32 tpm_num; /* output */ |
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__u32 fd; /* output */ |
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__u32 major; /* output */ |
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__u32 minor; /* output */ |
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}; |
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#define VTPM_PROXY_IOC_NEW_DEV _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev) |
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/* vendor specific commands to set locality */ |
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#define TPM2_CC_SET_LOCALITY 0x20001000 |
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#define TPM_ORD_SET_LOCALITY 0x20001000 |
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#endif /* _UAPI_LINUX_VTPM_PROXY_H */
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