Protocol Version [8 Bit]
Protocol Version is an 8 Bit ?eld containing the SOME/IP protocol version, which currently shall be set to 0x01.
Protocol Version是一个8位字段,其中包含SOME/IP的协议版本,目前应该被设置为0x01 。

Interface Version [8 Bit]
Interface Version is an 8 Bit ?eld that contains the Major Version of the Service Interface.
Interface Version是一个8位字段,其中包含Service Interface的Major Version 。

This is required to catch mismatches in Service de?nitions and allows debugging tools to identify the Service Interface used, if version is used.