diff options
Diffstat (limited to 'sys/amd64/include/sgx.h')
| -rw-r--r-- | sys/amd64/include/sgx.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sys/amd64/include/sgx.h b/sys/amd64/include/sgx.h new file mode 100644 index 000000000000..1e73385f74be --- /dev/null +++ b/sys/amd64/include/sgx.h @@ -0,0 +1,62 @@ +/*- + * Copyright (c) 2017 Ruslan Bukin <br@bsdpad.com> + * All rights reserved. + * + * This software was developed by BAE Systems, the University of Cambridge + * Computer Laboratory, and Memorial University under DARPA/AFRL contract + * FA8650-15-C-7558 ("CADETS"), as part of the DARPA Transparent Computing + * (TC) research program. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* User-visible header. */ + +#ifndef _MACHINE_SGX_H_ +#define _MACHINE_SGX_H_ + +#define SGX_MAGIC 0xA4 +#define SGX_IOC_ENCLAVE_CREATE \ + _IOW(SGX_MAGIC, 0x00, struct sgx_enclave_create) +#define SGX_IOC_ENCLAVE_ADD_PAGE \ + _IOW(SGX_MAGIC, 0x01, struct sgx_enclave_add_page) +#define SGX_IOC_ENCLAVE_INIT \ + _IOW(SGX_MAGIC, 0x02, struct sgx_enclave_init) + +struct sgx_enclave_create { + uint64_t src; +} __packed; + +struct sgx_enclave_add_page { + uint64_t addr; + uint64_t src; + uint64_t secinfo; + uint16_t mrmask; +} __packed; + +struct sgx_enclave_init { + uint64_t addr; + uint64_t sigstruct; + uint64_t einittoken; +} __packed; + +#endif /* !_MACHINE_SGX_H_ */ |