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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
68 lines
3.1 KiB
C
68 lines
3.1 KiB
C
/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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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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*/
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#ifndef _SGX_ATTRIBUTES_H_
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#define _SGX_ATTRIBUTES_H_
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#include <stdint.h>
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/* Enclave Flags Bit Masks */
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#define SGX_FLAGS_INITTED 0x0000000000000001ULL /* If set, then the enclave is initialized */
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#define SGX_FLAGS_DEBUG 0x0000000000000002ULL /* If set, then the enclave is debug */
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#define SGX_FLAGS_MODE64BIT 0x0000000000000004ULL /* If set, then the enclave is 64 bit */
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#define SGX_FLAGS_PROVISION_KEY 0x0000000000000010ULL /* If set, then the enclave has access to provision key */
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#define SGX_FLAGS_LICENSE_KEY 0x0000000000000020ULL /* If set, then the enclave has access to License key */
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#define SGX_FLAGS_RESERVED (~(SGX_FLAGS_INITTED | SGX_FLAGS_DEBUG | SGX_FLAGS_MODE64BIT | SGX_FLAGS_PROVISION_KEY | SGX_FLAGS_LICENSE_KEY))
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/* XSAVE Feature Request Mask */
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#define SGX_XFRM_LEGACY 0x0000000000000003ULL /* Legacy XFRM */
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#define SGX_XFRM_AVX 0x0000000000000006ULL /* AVX */
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#define SGX_XFRM_AVX512 0x00000000000000E6ULL /* AVX-512 - not supported */
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#define SGX_XFRM_MPX 0x0000000000000018ULL /* MPX - not supported */
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#define SGX_XFRM_RESERVED (~(SGX_XFRM_LEGACY | SGX_XFRM_AVX))
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typedef struct _attributes_t
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{
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uint64_t flags;
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uint64_t xfrm;
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} sgx_attributes_t;
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/* define MISCSELECT - all bits are currently reserved */
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typedef uint32_t sgx_misc_select_t;
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typedef struct _sgx_misc_attribute_t {
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sgx_attributes_t secs_attr;
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sgx_misc_select_t misc_select;
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} sgx_misc_attribute_t;
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#endif/* _SGX_ATTRIBUTES_H_ */
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