754 	struct cryptop_data *cod;  in cod_alloc()  local
756 	cod = malloc(sizeof(struct cryptop_data), M_XDATA, M_WAITOK | M_ZERO);  in cod_alloc()
758 	cod->cse = cse;  in cod_alloc()
761 			cod->aad = malloc(aad_len, M_XDATA, M_WAITOK);  in cod_alloc()
762 		cod->buf = malloc(len, M_XDATA, M_WAITOK);  in cod_alloc()
764 		cod->buf = malloc(aad_len + len, M_XDATA, M_WAITOK);  in cod_alloc()
766 		cod->obuf = malloc(len, M_XDATA, M_WAITOK);  in cod_alloc()
767 	return (cod);  in cod_alloc()
771 cod_free(struct cryptop_data *cod)  in cod_free()  argument
774 	free(cod->aad, M_XDATA);  in cod_free()
775 	free(cod->obuf, M_XDATA);  in cod_free()
776 	free(cod->buf, M_XDATA);  in cod_free()
777 	free(cod, M_XDATA);  in cod_free()
783 	struct cryptop_data *cod = crp->crp_opaque;  in cryptodev_cb()  local
790 	mtx_lock(&cod->cse->lock);  in cryptodev_cb()
791 	cod->done = true;  in cryptodev_cb()
792 	mtx_unlock(&cod->cse->lock);  in cryptodev_cb()
793 	wakeup(cod);  in cryptodev_cb()
800 	struct cryptop_data *cod = NULL;  in cryptodev_op()  local
834 	cod = cod_alloc(cse, 0, cop->len + cse->hashsize);  in cryptodev_op()
839 	error = copyin(cop->src, cod->buf, cop->len);  in cryptodev_op()
884 			if (cod->obuf != NULL)  in cryptodev_op()
916 	crypto_use_buf(crp, cod->buf, cop->len + cse->hashsize);  in cryptodev_op()
917 	if (cod->obuf)  in cryptodev_op()
918 		crypto_use_output_buf(crp, cod->obuf, cop->len + cse->hashsize);  in cryptodev_op()
920 	crp->crp_opaque = cod;  in cryptodev_op()
942 		error = copyin(cop->mac, cod->buf + crp->crp_digest_start,  in cryptodev_op()
964 	while (!cod->done)  in cryptodev_op()
965 		mtx_sleep(cod, &cse->lock, PWAIT, "crydev", 0);  in cryptodev_op()
971 		cod->done = false;  in cryptodev_op()
982 		error = copyout(cod->obuf != NULL ? cod->obuf :  in cryptodev_op()
983 		    cod->buf + crp->crp_payload_start, dst,  in cryptodev_op()
992 		error = copyout((cod->obuf != NULL ? cod->obuf : cod->buf) +  in cryptodev_op()
1002 	cod_free(cod);  in cryptodev_op()
1010 	struct cryptop_data *cod = NULL;  in cryptodev_aead()  local
1038 	cod = cod_alloc(cse, caead->aadlen, caead->len + cse->hashsize);  in cryptodev_aead()
1043 	if (cod->aad != NULL)  in cryptodev_aead()
1044 		error = copyin(caead->aad, cod->aad, caead->aadlen);  in cryptodev_aead()
1046 		error = copyin(caead->aad, cod->buf, caead->aadlen);  in cryptodev_aead()
1051 	crp->crp_aad = cod->aad;  in cryptodev_aead()
1055 	if (cod->aad != NULL)  in cryptodev_aead()
1059 	error = copyin(caead->src, cod->buf + crp->crp_payload_start,  in cryptodev_aead()
1066 	if (caead->op == COP_ENCRYPT && cod->obuf != NULL)  in cryptodev_aead()
1097 	crypto_use_buf(crp, cod->buf, crp->crp_payload_start + caead->len +  in cryptodev_aead()
1099 	if (cod->obuf != NULL)  in cryptodev_aead()
1100 		crypto_use_output_buf(crp, cod->obuf, caead->len +  in cryptodev_aead()
1103 	crp->crp_opaque = cod;  in cryptodev_aead()
1135 		error = copyin(caead->tag, cod->buf + crp->crp_digest_start,  in cryptodev_aead()
1157 	while (!cod->done)  in cryptodev_aead()
1158 		mtx_sleep(cod, &cse->lock, PWAIT, "crydev", 0);  in cryptodev_aead()
1164 		cod->done = false;  in cryptodev_aead()
1175 		error = copyout(cod->obuf != NULL ? cod->obuf :  in cryptodev_aead()
1176 		    cod->buf + crp->crp_payload_start, dst,  in cryptodev_aead()
1185 		error = copyout((cod->obuf != NULL ? cod->obuf : cod->buf) +  in cryptodev_aead()
1195 	cod_free(cod);  in cryptodev_aead()