icp_qat_uof_objhdr
struct icp_qat_uof_objhdr *obj_hdr;
(struct icp_qat_uof_objhdr *)obj_handle->obj_hdr->file_buff;
qat_uclo_find_chunk(struct icp_qat_uof_objhdr *obj_hdr,
sizeof(struct icp_qat_uof_objhdr));
qat_uclo_find_chunk((struct icp_qat_uof_objhdr *)obj_hdr->file_buff,