someip.h

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/*
 * SPDX-FileCopyrightText: 2020 HAW Hamburg
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>

#define SOMEIP_HDR_LENGTH       (8U)
#define SOMEIP_FULL_HDR_SIZE    (16U)

typedef struct {
    uint16_t service_id; 
    uint16_t method_id;  
} someip_message_id_t;

typedef struct {
    uint16_t client_id;  
    uint16_t session_id; 
} someip_request_id_t;

typedef struct __attribute__((packed)) {
    someip_message_id_t message_id; 
    uint32_t length;                
    someip_request_id_t request_id; 
    uint8_t protocol_version;       
    uint8_t interface_version;      
    uint8_t msg_type;               
    uint8_t return_code;            
} someip_hdr_t;
 
#ifdef __cplusplus
}
#endif