From patchwork Thu Jan 18 12:25:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhoujian (jay)" X-Patchwork-Id: 10173057 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 896DD603B5 for ; Thu, 18 Jan 2018 12:29:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7C8B527C05 for ; Thu, 18 Jan 2018 12:29:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6F7B627C2D; Thu, 18 Jan 2018 12:29:06 +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 E9A8A27C0B for ; Thu, 18 Jan 2018 12:28:55 +0000 (UTC) Received: from localhost ([::1]:55949 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ec9JP-0005Oh-2G for patchwork-qemu-devel@patchwork.kernel.org; Thu, 18 Jan 2018 07:28:55 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34777) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ec9I0-0004EX-0E for qemu-devel@nongnu.org; Thu, 18 Jan 2018 07:27:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ec9Hv-0003kY-BE for qemu-devel@nongnu.org; Thu, 18 Jan 2018 07:27:28 -0500 Received: from [45.249.212.35] (port=39975 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ec9Hu-0003g1-VX for qemu-devel@nongnu.org; Thu, 18 Jan 2018 07:27:23 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 446CB6EA46598; Thu, 18 Jan 2018 20:27:16 +0800 (CST) Received: from localhost (10.177.19.14) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.361.1; Thu, 18 Jan 2018 20:27:09 +0800 From: Jay Zhou To: Date: Thu, 18 Jan 2018 20:25:35 +0800 Message-ID: X-Mailer: git-send-email 2.6.1.windows.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.177.19.14] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 45.249.212.35 Subject: [Qemu-devel] [PATCH v4 4/5] cryptodev-vhost-user: set the key length 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: pasic@linux.vnet.ibm.com, weidong.huang@huawei.com, mst@redhat.com, wangxinxin.wang@huawei.com, xin.zeng@intel.com, arei.gonglei@huawei.com, roy.fan.zhang@intel.com, stefanha@redhat.com, jianjay.zhou@huawei.com, pbonzini@redhat.com, longpeng2@huawei.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Gonglei Signed-off-by: Gonglei --- backends/cryptodev-vhost-user.c | 4 ++++ include/sysemu/cryptodev-vhost-user.h | 3 +++ 2 files changed, 7 insertions(+) diff --git a/backends/cryptodev-vhost-user.c b/backends/cryptodev-vhost-user.c index 061c0e5..c7a9848 100644 --- a/backends/cryptodev-vhost-user.c +++ b/backends/cryptodev-vhost-user.c @@ -226,6 +226,10 @@ static void cryptodev_vhost_user_init( 1u << VIRTIO_CRYPTO_SERVICE_MAC; backend->conf.cipher_algo_l = 1u << VIRTIO_CRYPTO_CIPHER_AES_CBC; backend->conf.hash_algo = 1u << VIRTIO_CRYPTO_HASH_SHA1; + + backend->conf.max_size = UINT64_MAX; + backend->conf.max_cipher_key_len = VHOST_USER_MAX_AUTH_KEY_LEN; + backend->conf.max_auth_key_len = VHOST_USER_MAX_AUTH_KEY_LEN; } static int64_t cryptodev_vhost_user_sym_create_session( diff --git a/include/sysemu/cryptodev-vhost-user.h b/include/sysemu/cryptodev-vhost-user.h index 937217b..6debf53 100644 --- a/include/sysemu/cryptodev-vhost-user.h +++ b/include/sysemu/cryptodev-vhost-user.h @@ -23,6 +23,9 @@ #ifndef CRYPTODEV_VHOST_USER_H #define CRYPTODEV_VHOST_USER_H +#define VHOST_USER_MAX_AUTH_KEY_LEN 512 +#define VHOST_USER_MAX_CIPHER_KEY_LEN 64 + /** * cryptodev_vhost_user_get_vhost: