payload some IP
时间: 2023-08-16 22:16:10 浏览: 46
回答: 在SOME/IP协议中,payload是指消息中携带的数据部分。而SOME/IP-TP协议则是用来对SOME/IP消息进行分片的协议,当SOME/IP消息太大时,需要使用SOME/IP-TP协议来进行分片。在SOME/IP-TP协议中,SOME/IP Header变成了SOME/IP-TP Header,其中有两个不同点:Message Type字段的TP-Flag标志位要设置为1,多了4个字节的字段用来表示offset、Res和M发送方行为。\[1\]\[2\]另外,SOME/IP协议中的Method、Field和Event对应着Fire&Forget、Request&Response和Notification,它们在SOME/IP报文中的SomeIP Type字段中有所体现。\[3\]
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