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aa82c55c87
* Remove linux-sgx-driver as a submodule. * Squashed 'sgx-jvm/linux-sgx-driver/' content from commit cd516380e git-subtree-dir: sgx-jvm/linux-sgx-driver git-subtree-split: cd516380e5ffa008505dc0e86ddbf45276021219
146 lines
4.8 KiB
C
146 lines
4.8 KiB
C
/*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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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
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* Contact Information:
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* Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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* Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
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*
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* BSD LICENSE
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*
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* Copyright(c) 2016 Intel Corporation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors:
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*
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* Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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* Suresh Siddha <suresh.b.siddha@intel.com>
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* Serge Ayoun <serge.ayoun@intel.com>
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* Shay Katz-zamir <shay.katz-zamir@intel.com>
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*/
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#ifndef _UAPI_ASM_X86_SGX_H
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#define _UAPI_ASM_X86_SGX_H
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#define SGX_MAGIC 0xA4
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#define SGX_IOC_ENCLAVE_CREATE \
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_IOW(SGX_MAGIC, 0x00, struct sgx_enclave_create)
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#define SGX_IOC_ENCLAVE_ADD_PAGE \
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_IOW(SGX_MAGIC, 0x01, struct sgx_enclave_add_page)
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#define SGX_IOC_ENCLAVE_INIT \
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_IOW(SGX_MAGIC, 0x02, struct sgx_enclave_init)
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/* SGX leaf instruction return values */
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#define SGX_SUCCESS 0
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#define SGX_INVALID_SIG_STRUCT 1
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#define SGX_INVALID_ATTRIBUTE 2
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#define SGX_BLKSTATE 3
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#define SGX_INVALID_MEASUREMENT 4
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#define SGX_NOTBLOCKABLE 5
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#define SGX_PG_INVLD 6
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#define SGX_LOCKFAIL 7
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#define SGX_INVALID_SIGNATURE 8
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#define SGX_MAC_COMPARE_FAIL 9
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#define SGX_PAGE_NOT_BLOCKED 10
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#define SGX_NOT_TRACKED 11
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#define SGX_VA_SLOT_OCCUPIED 12
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#define SGX_CHILD_PRESENT 13
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#define SGX_ENCLAVE_ACT 14
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#define SGX_ENTRYEPOCH_LOCKED 15
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#define SGX_INVALID_LICENSE 16
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#define SGX_PREV_TRK_INCMPL 17
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#define SGX_PG_IS_SECS 18
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#define SGX_INVALID_CPUSVN 32
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#define SGX_INVALID_ISVSVN 64
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#define SGX_UNMASKED_EVENT 128
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#define SGX_INVALID_KEYNAME 256
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/* IOCTL return values */
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#define SGX_POWER_LOST_ENCLAVE 0x40000000
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#define SGX_LE_ROLLBACK 0x40000001
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/**
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* struct sgx_enclave_create - parameter structure for the
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* %SGX_IOC_ENCLAVE_CREATE ioctl
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* @src: address for the SECS page data
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*/
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struct sgx_enclave_create {
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__u64 src;
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} __packed;
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/**
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* struct sgx_enclave_add_page - parameter structure for the
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* %SGX_IOC_ENCLAVE_ADD_PAGE ioctl
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* @addr: address in the ELRANGE
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* @src: address for the page data
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* @secinfo: address for the SECINFO data
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* @mrmask: bitmask for the 256 byte chunks that are to be measured
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*/
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struct sgx_enclave_add_page {
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__u64 addr;
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__u64 src;
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__u64 secinfo;
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__u16 mrmask;
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} __packed;
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/**
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* struct sgx_enclave_init - parameter structure for the
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* %SGX_IOC_ENCLAVE_INIT ioctl
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* @addr: address in the ELRANGE
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* @sigstruct: address for the page data
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* @einittoken: address for the SECINFO data
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*/
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struct sgx_enclave_init {
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__u64 addr;
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__u64 sigstruct;
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__u64 einittoken;
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} __packed;
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struct sgx_enclave_destroy {
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__u64 addr;
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} __packed;
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#endif /* _UAPI_ASM_X86_SGX_H */
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