AUTOSAR SOMEIP TcpIp模块 以太网配置开发
一、TcpIpCtrl

1、TcpIpIpFramePrioDefault
用于设置TCP/IP协议栈中IP数据帧的默认优先级。
Specifies the default value for the priority for all outgoing frames.Note: the value can be changed for each socket individually via TcpIp_ChangeParameter() service. If this optional parameter is not available, 0 is used as default priority.
2、TcpIpIpTtlConfigurationEnabled
Enables (TRUE) or disables (FALSE) usage of configured TTL value per EthIfCtrl (VLAN). If it is disabled, default value 1 shall be used.
3、TcpIpZeroCopyModeType
Selects the Mode in which ZeroCopy transmission takes place ( TCPIP_ZEROCOPY_DYNAMIC or TCPIP_ZEROCOPY_STATIC Mode ). In TCPIP_ZEROCOPY_STATIC mode, checksum offload need to be ON and IP fragmentation OFF.
零拷贝模式选择,在Tcp传输的过程中
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