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Publish/Subscribe Example for Endpoint Options and the usage of ports Example following Figure shows an example with the different Endpoint and a Mult 阅读全文
posted @ 2022-07-21 16:38
palette66
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Entries Array When SOME/IP-SD find or offers Service Instances or handles subscriptions this is done by so called entries, which are transported in th 阅读全文
posted @ 2022-07-21 16:31
palette66
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Reserved field [24 Bit] The length of the Reserved field shall be 24 bits. 保留字段的长度应为24位。 This Reserved field is not currently used and left empty for 阅读全文
posted @ 2022-07-21 16:30
palette66
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Flags [8 Bit] The length of the Flags field shall be 8 bits. Flag字段的长度应为8位。 With the Flags field the SOME/IP-SD header starts. It is used to signal gl 阅读全文
posted @ 2022-07-21 16:29
palette66
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Protocol Version [8 Bit] The length of the Protocol Version field shall be 8 bits. 协议版本字段的长度应为8位。 The Protocol Version field is used to describe the c 阅读全文
posted @ 2022-07-21 16:27
palette66
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Message Type [8 Bit] The length of the Message Type field shall be 8 bits. 消息类型字段的长度应为8位。 The Message Type field is used to differentiate the types of 阅读全文
posted @ 2022-07-21 16:27
palette66
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Request ID [32 Bit] The Request ID field shall consist of a Client ID field [16 bits] and a Session ID field [16 bits]. Request ID 字段应由Client ID字段[16位 阅读全文
posted @ 2022-07-21 16:25
palette66
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Communication Errors and Handling of Communication Errors When considering the transport of RPC messages different reliability semantics exist: 通信错误和通 阅读全文
posted @ 2022-07-21 16:24
palette66
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Return Code返回代码 The Error Handling is based on an 8 Bit Std_returnType of AUTOSAR. The two most significant bits are reserved and shall be set to 0. T 阅读全文
posted @ 2022-07-21 16:22
palette66
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Transporting Application Error Codes and Exceptions传输应用程序错误代码和异常 For the error handling two different mechanisms are supported. 对于错误处理,支持两种不同的机制. All 阅读全文
posted @ 2022-07-21 16:21
palette66
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Publish/Subscribe Handling In contrast to the SOME/IP request/response mechanism there may are cases in which a client requires a set of parameters fr 阅读全文
posted @ 2022-07-21 16:20
palette66
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Fields A field shall be a combination of getter, setter and notification event. field应为getter,setter和notification事件的组合。 A field without a setter and w 阅读全文
posted @ 2022-07-21 16:18
palette66
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Notification Events 通知事件 Notifications describe a general Publish/Subscribe-Concept. Usually the server publishes a service to which a client subscrib 阅读全文
posted @ 2022-07-21 16:18
palette66
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Fire&Forget Communication Requests without response message are called fire&forget. 请求但不需要回复的消息成为fire&forget 。 The implementation is basically the sam 阅读全文
posted @ 2022-07-21 16:17
palette66
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Request/Response Communication请求/响应通信 One of the most common communication patterns is the request/ response pattern. One communication partner (in th 阅读全文
posted @ 2022-07-21 16:16
palette66
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Multiple Service-Instances多个服务实例 Service-Instances of the same Service are identified through different Instance IDs. It shall be supported that multi 阅读全文
posted @ 2022-07-21 16:14
palette66
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The TCP binding of SOME/IP is heavily based on the UDP binding. In contrast to the UDP binding, the TCP binding allows much bigger SOME/IP messages an 阅读全文
posted @ 2022-07-21 16:13
palette66
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The UDP binding of SOME/IP is straight forward by transporting SOME/IP messages in UDP packets. The SOME/IP messages shall not be fragmented. Therefor 阅读全文
posted @ 2022-07-21 16:13
palette66
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In order to transport SOME/IP messages of IP different transport protocols may be used. SOME/IP currently supports UDP and TCP. Their bindings are exp 阅读全文
posted @ 2022-07-21 16:12
palette66
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Payload [variable size] In the payload field the parameters are carried. Parameter被携带于Payload字段中 。 The size of the SOME/IP payload field depends on the 阅读全文
posted @ 2022-07-21 16:11
palette66
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Return Code [8 Bit] The Return Code is used to signal whether a request was successfully been processed. For simplification of the header layout, every 阅读全文
posted @ 2022-07-21 16:10
palette66
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Protocol Version [8 Bit] Protocol Version is an 8 Bit field containing the SOME/IP protocol version, which currently shall be set to 0x01. Protocol Ver 阅读全文
posted @ 2022-07-21 16:10
palette66
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SOME/IP报文格式-Message Type  Message Type [8 Bit] The Message Type field is used to differentiate different types of messages and shall contain the follo 阅读全文
posted @ 2022-07-21 15:49
palette66
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SOME/IP报文-Request ID  Request ID [32 Bit] The Request ID allows a client to differentiate multiple calls to the same method. Therefore, the Request I 阅读全文
posted @ 2022-07-21 15:48
palette66
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SOME/IP报文-Message ID  Message ID [32 Bit] The Message ID is a 32 Bit identifier that is used to dispatch the RPC call to a method of an application an 阅读全文
posted @ 2022-07-21 15:18
palette66
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SOME/IP的传输层协议 SOME/IP shall be transported using UDP and TCP based on the configuration. When used in a vehicle the ports used shall be specified in the 阅读全文
posted @ 2022-07-21 15:17
palette66
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SOME/IP协议 SOME/IP 协议层是一个典型应用领域,OSI 的专用协议层。 在 SOME/IP 协议下,每个 SOME/IP 报文都有一个由 Service ID 和 Method ID 组成的 Message ID,其 Payload 根据不同的参数类型,比如struct、union、s 阅读全文
posted @ 2022-07-21 14:58
palette66
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SOME/IP 消息格式 SOME/IP协议的传输层协议 SOME/IP报文格式-Message ID SOME/IP报文格式-Request ID SOME/IP报文格式-消息类型 SOME/IP报文格式-协议版和接口版 SOME/IP报文格式-返回码 SOME/IP报文格式-Payload SO 阅读全文
posted @ 2022-07-21 14:49
palette66
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SOME/IP 消息格式 SOME/IP协议的传输层协议 SOME/IP报文格式-Message ID SOME/IP报文格式-Request ID SOME/IP报文格式-消息类型 SOME/IP报文格式-协议版和接口版 SOME/IP报文格式-返回码 SOME/IP报文格式-Payload SO 阅读全文
posted @ 2022-07-21 14:46
palette66
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