英文:
Is it possible to have several SOMEIP Headers in one Packet?
问题
我在研究SOMEIP时遇到了这个特定的数据包查看图像，来自一个pcap文件。我的问题是，是否可以在一个数据包中嵌套多个SOMEIP头部？
SOMEIP协议规范没有明确指出我所能看到的。
查看了规范，不清楚。
英文:
I came across this particular packet see image from a pcap while researching SOMEIP. My question is whether you can have several SOMEIP headers embedded within one Packet?
The SOMEIP Protocol Specification gives no indication either way from that I can see.
Looked at the specification, wasn't clear
答案1
得分: 0
[PRS_SOMEIP_00140] 头部格式允许在单个UDP数据包中传输多个SOME/IP消息。SOME/IP实现应通过SOME/IP长度字段来识别SOME/IP消息的结束。基于UDP长度字段，SOME/IP应确定UDP数据包中是否有其他SOME/IP消息。(RS_SOMEIP_00010)
英文:
I think no, If you are developing Automotive application,
But why you need more header on 1 packet?
What is purpose of that, It gonna be huge waste of resource if one of them not used..
Updated :
[PRS_SOMEIP_00140] The header format allows transporting more than one
SOME/IP message in a single UDP packet. The SOME/IP implementation shall identify
the end of a SOME/IP message by means of the SOME/IP length field. Based on the
UDP length field, SOME/IP shall determine if there are additional SOME/IP messages
in the UDP packet. (RS_SOMEIP_00010)
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