SBP_BIND_HI
ocb->orb[6] = htonl((nid << 16) | SBP_BIND_HI);
sbp->fwb.start = ((u_int64_t)SBP_BIND_HI << 32) | SBP_DEV2ADDR(0, 0);
(((u_int64_t)SBP_BIND_HI << 32) \