arc_msg_cksum     479 dev/pci/arc.c  u_int8_t		arc_msg_cksum(void *, u_int16_t);
arc_msg_cksum    1393 dev/pci/arc.c  	wbuf[wlen - 1] = arc_msg_cksum(wptr, wbuflen);
arc_msg_cksum    1478 dev/pci/arc.c  	if (rbuf[rlen - 1] != arc_msg_cksum(rptr, rbuflen)) {