230 	struct crypt_op *cop;  in cryptof_ioctl()  local
344 		cop = (struct crypt_op *)data;  in cryptof_ioctl()
345 		cse = csefind(fcr, cop->ses);  in cryptof_ioctl()
351 		error = cryptodev_op(cse, cop, curlwp);  in cryptof_ioctl()
454 cryptodev_op(struct csession *cse, struct crypt_op *cop, struct lwp *l)  in cryptodev_op()  argument
459 	int iov_len = cop->len;  in cryptodev_op()
463 	if (cop->len > 256*1024-4)  in cryptodev_op()
467 		if (cop->len < cse->txform->blocksize  in cryptodev_op()
468 		    + (cop->iv ? 0 : cse->txform->ivsize) ||  in cryptodev_op()
469 		    (cop->len - (cop->iv ? 0 : cse->txform->ivsize))  in cryptodev_op()
479 	if ((cse->tcomp) && cop->dst_len) {  in cryptodev_op()
480 		if (iov_len < cop->dst_len) {  in cryptodev_op()
482 			iov_len = cop->dst_len;  in cryptodev_op()
539 			cop->len);  in cryptodev_op()
541 	if ((error = copyin(cop->src, cse->uio.uio_iov[0].iov_base, cop->len)))  in cryptodev_op()
543 		printf("copyin failed %s %d \n", (char *)cop->src, error);  in cryptodev_op()
548 		switch (cop->op) {  in cryptodev_op()
559 		if (cop->flags & COP_F_MORE) {  in cryptodev_op()
562 		crdc->crd_len = cop->len;  in cryptodev_op()
574 		crda->crd_len = cop->len;  in cryptodev_op()
584 		switch (cop->op) {  in cryptodev_op()
594 		crde->crd_len = cop->len;  in cryptodev_op()
609 	crp->crp_ilen = cop->len;  in cryptodev_op()
610 	crp->crp_flags = CRYPTO_F_IOV | (cop->flags & COP_F_BATCH) | flags;  in cryptodev_op()
616 	if (cop->iv) {  in cryptodev_op()
625 		if ((error = copyin(cop->iv, cse->tmp_iv,  in cryptodev_op()
642 	if (cop->mac) {  in cryptodev_op()
676 		if (crp->crp_olen > (cop->dst_len ? cop->dst_len : cop->len)) {  in cryptodev_op()
680 		dst_len = cop->dst_len = crp->crp_olen;  in cryptodev_op()
683 	if (cop->dst) {  in cryptodev_op()
684 		DPRINTF("copyout %d bytes to %p\n", dst_len, cop->dst);  in cryptodev_op()
686 	if (cop->dst &&  in cryptodev_op()
687 	    (error = copyout(cse->uio.uio_iov[0].iov_base, cop->dst, dst_len)))  in cryptodev_op()
693 	if (cop->mac &&  in cryptodev_op()
694 	    (error = copyout(crp->crp_mac, cop->mac, cse->thash->authsize))) {  in cryptodev_op()