From patchwork Mon Dec 5 11:39:09 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Longpeng (Mike, Cloud Infrastructure Service Product Dept.)" X-Patchwork-Id: 702707 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tXNBT6Q1Tz9t1F for ; Mon, 5 Dec 2016 22:41:21 +1100 (AEDT) Received: from localhost ([::1]:39303 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDre2-0006rc-Qt for incoming@patchwork.ozlabs.org; Mon, 05 Dec 2016 06:41:18 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58520) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDrch-0005gA-4l for qemu-devel@nongnu.org; Mon, 05 Dec 2016 06:39:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cDrcg-0004NV-G5 for qemu-devel@nongnu.org; Mon, 05 Dec 2016 06:39:55 -0500 Received: from szxga01-in.huawei.com ([58.251.152.64]:51646) by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71) (envelope-from ) id 1cDrcd-0004Fu-VL for qemu-devel@nongnu.org; Mon, 05 Dec 2016 06:39:54 -0500 Received: from 172.24.1.136 (EHLO szxeml428-hub.china.huawei.com) ([172.24.1.136]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DWC23411; Mon, 05 Dec 2016 19:39:43 +0800 (CST) Received: from localhost (10.177.246.209) by szxeml428-hub.china.huawei.com (10.82.67.183) with Microsoft SMTP Server id 14.3.235.1; Mon, 5 Dec 2016 19:39:34 +0800 From: "Longpeng(Mike)" To: Date: Mon, 5 Dec 2016 19:39:09 +0800 Message-ID: <1480937949-173580-3-git-send-email-longpeng2@huawei.com> X-Mailer: git-send-email 1.8.4.msysgit.0 In-Reply-To: <1480937949-173580-1-git-send-email-longpeng2@huawei.com> References: <1480937949-173580-1-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: 58.251.152.64 Subject: [Qemu-devel] [PATCH for-2.9 v2 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" 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 57980cb..a4224f4 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;