From patchwork Mon Dec 5 07:44:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Longpeng(Mike)" X-Patchwork-Id: 9460527 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id E12E960231 for ; Mon, 5 Dec 2016 07:45:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D1C9D22ADC for ; Mon, 5 Dec 2016 07:45:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C2EC524B5B; Mon, 5 Dec 2016 07:45:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E493B22ADC for ; Mon, 5 Dec 2016 07:45:42 +0000 (UTC) Received: from localhost ([::1]:37926 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDny1-0005rJ-TL for patchwork-qemu-devel@patchwork.kernel.org; Mon, 05 Dec 2016 02:45:41 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34526) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDnxd-0005r5-Bl for qemu-devel@nongnu.org; Mon, 05 Dec 2016 02:45:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cDnxa-0000Yv-9L for qemu-devel@nongnu.org; Mon, 05 Dec 2016 02:45:17 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:28999) by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71) (envelope-from ) id 1cDnxZ-0000WZ-UX for qemu-devel@nongnu.org; Mon, 05 Dec 2016 02:45:14 -0500 Received: from 172.24.1.36 (EHLO SZXEML423-HUB.china.huawei.com) ([172.24.1.36]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DRR91887; Mon, 05 Dec 2016 15:45:08 +0800 (CST) Received: from localhost (10.177.246.209) by SZXEML423-HUB.china.huawei.com (10.82.67.154) with Microsoft SMTP Server id 14.3.235.1; Mon, 5 Dec 2016 15:44:59 +0800 From: "Longpeng(Mike)" To: Date: Mon, 5 Dec 2016 15:44:06 +0800 Message-ID: <1480923846-166484-3-git-send-email-longpeng2@huawei.com> X-Mailer: git-send-email 1.8.4.msysgit.0 In-Reply-To: <1480923846-166484-1-git-send-email-longpeng2@huawei.com> References: <1480923846-166484-1-git-send-email-longpeng2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.246.209] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] [fuzzy] X-Received-From: 119.145.14.65 Subject: [Qemu-devel] [PATCH for-2.9 2/2] cryptodev: add xts(aes) support X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: longpeng2@huawei.com, qemu-devel@nongnu.org, wu.wubin@huawei.com, jianjay.zhou@huawei.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This patch add xts(aes) support. Signed-off-by: Longpeng(Mike) Reviewed-by: Gonglei --- backends/cryptodev-builtin.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/backends/cryptodev-builtin.c b/backends/cryptodev-builtin.c index 9dec6b8..ecad565 100644 --- a/backends/cryptodev-builtin.c +++ b/backends/cryptodev-builtin.c @@ -197,6 +197,14 @@ static int cryptodev_builtin_create_cipher_session( return -1; } break; + case VIRTIO_CRYPTO_CIPHER_AES_XTS: + mode = QCRYPTO_CIPHER_MODE_XTS; + algo = cryptodev_builtin_get_aes_algo(sess_info->key_len, + mode, errp); + if (algo < 0) { + return -1; + } + break; case VIRTIO_CRYPTO_CIPHER_DES_ECB: mode = QCRYPTO_CIPHER_MODE_ECB; algo = QCRYPTO_CIPHER_ALG_DES_RFB;