software-system-clock (SOF_TIMESTAMPING_SOFTWARE)PTPcmsg_un.control));}received short ancillary data (0/256)
我没有从recvmsg()获得辅助数据,我想知道linux是否收到NIC的硬件时间戳。
它内置在Linux内核中。但是,我无法编译它。就我一个人吗?我还从git中提取了Linux内核,并进入tools/testing/selftests/ptp运行make。两者产生了相同的结果。’ undeclared (first use in this function); did you mean ‘PTP_PEROUT_REQUEST’?~testptp.c:4