samplecode/remoteattestation/Networking/Network_def.h

// Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * 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.
//  * Neither the name of Baidu, Inc., nor the names of its
//    contributors may be used to endorse or promote products derived
//    from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
// OWNER 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.

#ifndef NETWORK_DEF_H
#define NETWORK_DEF_H

#define MAX_VERIFICATION_RESULT 2

typedef enum _ra_msg_types {
    RA_MSG0,
    RA_MSG1,
    RA_MSG2,
    RA_MSG3,
    RA_ATT_RESULT,
    RA_VERIFICATION,
    RA_APP_ATT_OK
} ra_msg_types;


typedef enum _ra_msg {
    TYPE_OK,
    TYPE_TERMINATE
} ra_msg;


#pragma pack(1)
typedef struct _ra_samp_request_header_t {
    uint8_t  type;     /* set to one of ra_msg_type_t*/
    uint32_t size;     /*size of request body*/
    uint8_t  align[3];
    uint8_t body[];
} ra_samp_request_header_t;

typedef struct _ra_samp_response_header_t {
    uint8_t  type;      /* set to one of ra_msg_type_t*/
    uint8_t  status[2];
    uint32_t size;      /*size of the response body*/
    uint8_t  align[1];
    uint8_t  body[];
} ra_samp_response_header_t;

#pragma pack()


#endif