Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261245AbVCHDIi (ORCPT ); Mon, 7 Mar 2005 22:08:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261233AbVCGU1F (ORCPT ); Mon, 7 Mar 2005 15:27:05 -0500 Received: from mailer.campus.mipt.ru ([194.85.82.4]:433 "EHLO mailer.campus.mipt.ru") by vger.kernel.org with ESMTP id S261752AbVCGUM3 convert rfc822-to-8bit (ORCPT ); Mon, 7 Mar 2005 15:12:29 -0500 Cc: Fruhwirth Clemens , Herbert Xu , cryptoapi@lists.logix.cz, James Morris , David Miller , Andrew Morton , Evgeniy Polyakov Subject: [16/many] acrypto: crypto_user.h In-Reply-To: <11102278551109@2ka.mipt.ru> X-Mailer: gregkh_patchbomb Date: Mon, 7 Mar 2005 23:37:35 +0300 Message-Id: <11102278551459@2ka.mipt.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Reply-To: Evgeniy Polyakov To: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7BIT From: Evgeniy Polyakov X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.7.5 (mailer.campus.mipt.ru [194.85.82.4]); Mon, 07 Mar 2005 23:11:25 +0300 (MSK) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2110 Lines: 61 --- /tmp/empty/crypto_user.h 1970-01-01 03:00:00.000000000 +0300 +++ ./acrypto/crypto_user.h 2005-03-07 20:35:36.000000000 +0300 @@ -0,0 +1,52 @@ +/* + * crypto_user.h + * + * Copyright (c) 2004 Evgeniy Polyakov + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __CRYPTO_USER_H +#define __CRYPTO_USER_H + +#define MAX_DATA_SIZE 3 +#define ALIGN_DATA_SIZE(size) ((size + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1)) + +enum crypto_user_data_types +{ + CRYPTO_USER_DATA_SRC = 0, + CRYPTO_USER_DATA_DST, + CRYPTO_USER_DATA_KEY, + CRYPTO_USER_DATA_IV, +}; + +struct crypto_user_data +{ + __u16 data_size; + __u16 data_type; +}; + + +#ifdef __KERNEL__ + +int crypto_user_alloc_crypto_data(struct crypto_data *data, int src_size, int dst_size, int key_size, int iv_size); +void crypto_user_free_crypto_data(struct crypto_data *data); +void crypto_user_fill_sg(void *ptr, u16 size, struct scatterlist *sg); +struct scatterlist *crypto_user_get_sg(struct crypto_user_data *ud, struct crypto_data *data); +int crypto_user_fill_sg_data(struct crypto_user_data *ud, struct crypto_data *data, void *ptr); + +#endif /* __KERNEL__ */ +#endif /* __CRYPTO_USER_H */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/