ATU_RX_HDRLEN    1724 dev/usb/if_atu.c 	memcpy(mtod(m, char *), c->atu_buf + ATU_RX_HDRLEN, len);
ATU_RX_HDRLEN      59 dev/usb/if_atureg.h #define ATU_RX_BUFSZ		(ATU_RX_HDRLEN + \