tp_usec           138 include/uapi/linux/if_packet.h 	unsigned int	tp_usec;
tp_usec           441 net/packet/af_packet.c 		h.h1->tp_usec = ts.tv_nsec / NSEC_PER_USEC;
tp_usec          2324 net/packet/af_packet.c 		h.h1->tp_usec = ts.tv_nsec / NSEC_PER_USEC;