792 	struct cryptop_data *cod;  in cod_alloc()  local
795 	cod = malloc(sizeof(struct cryptop_data), M_XDATA, M_WAITOK | M_ZERO);  in cod_alloc()
797 	cod->cse = cse;  in cod_alloc()
798 	uio = &cod->uio;  in cod_alloc()
799 	uio->uio_iov = cod->iovec;  in cod_alloc()
807 	return (cod);  in cod_alloc()
811 cod_free(struct cryptop_data *cod)  in cod_free()  argument
814 	free(cod->uio.uio_iov[0].iov_base, M_XDATA);  in cod_free()
815 	free(cod, M_XDATA);  in cod_free()
825 	struct cryptop_data *cod = NULL;  in cryptodev_op()  local
843 		cod = cod_alloc(cse, cop->len + cse->thash->hashsize, td);  in cryptodev_op()
845 		cod = cod_alloc(cse, cop->len, td);  in cryptodev_op()
872 	if ((error = copyin(cop->src, cod->uio.uio_iov[0].iov_base,  in cryptodev_op()
904 	crp->crp_uio = &cod->uio;  in cryptodev_op()
907 	crp->crp_opaque = cod;  in cryptodev_op()
956 	while (!cod->done)  in cryptodev_op()
957 		mtx_sleep(cod, &cse->lock, PWAIT, "crydev", 0);  in cryptodev_op()
963 		cod->done = false;  in cryptodev_op()
974 	    (error = copyout(cod->uio.uio_iov[0].iov_base, cop->dst,  in cryptodev_op()
981 	    (error = copyout((caddr_t)cod->uio.uio_iov[0].iov_base + cop->len,  in cryptodev_op()
990 	if (cod)  in cryptodev_op()
991 		cod_free(cod);  in cryptodev_op()
1003 	struct cryptop_data *cod = NULL;  in cryptodev_aead()  local
1019 	cod = cod_alloc(cse, caead->aadlen + caead->len + cse->thash->hashsize,  in cryptodev_aead()
1037 	if ((error = copyin(caead->aad, cod->uio.uio_iov[0].iov_base,  in cryptodev_aead()
1043 	if ((error = copyin(caead->src, (char *)cod->uio.uio_iov[0].iov_base +  in cryptodev_aead()
1081 	crp->crp_uio = &cod->uio;  in cryptodev_aead()
1084 	crp->crp_opaque = cod;  in cryptodev_aead()
1104 	if ((error = copyin(caead->tag, (caddr_t)cod->uio.uio_iov[0].iov_base +  in cryptodev_aead()
1124 	while (!cod->done)  in cryptodev_aead()
1125 		mtx_sleep(cod, &cse->lock, PWAIT, "crydev", 0);  in cryptodev_aead()
1131 		cod->done = false;  in cryptodev_aead()
1142 	    (caddr_t)cod->uio.uio_iov[0].iov_base + caead->aadlen, caead->dst,  in cryptodev_aead()
1148 	if ((error = copyout((caddr_t)cod->uio.uio_iov[0].iov_base +  in cryptodev_aead()
1156 	if (cod)  in cryptodev_aead()
1157 		cod_free(cod);  in cryptodev_aead()
1165 	struct cryptop_data *cod = crp->crp_opaque;  in cryptodev_cb()  local
1172 	mtx_lock(&cod->cse->lock);  in cryptodev_cb()
1173 	cod->done = true;  in cryptodev_cb()
1174 	mtx_unlock(&cod->cse->lock);  in cryptodev_cb()
1175 	wakeup(cod);  in cryptodev_cb()