IBTL_HDIP2SGIDTBLSZ
adds_vectp->av_sgid_ix < IBTL_HDIP2SGIDTBLSZ(hca_devp)) {
sgid_tbl_sz = IBTL_HDIP2SGIDTBLSZ(hca_devp);
sgid_ix >= IBTL_HDIP2SGIDTBLSZ(hca_devp)) {