From nobody Tue Feb 10 23:13:25 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1494243919657901.3893829103462; Mon, 8 May 2017 04:45:19 -0700 (PDT) Received: from localhost ([::1]:58939 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d7h6L-0007kQ-QM for importer@patchew.org; Mon, 08 May 2017 07:45:17 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50716) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d7h0U-0002xO-Ql for qemu-devel@nongnu.org; Mon, 08 May 2017 07:39:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d7h0T-0004Wq-Ri for qemu-devel@nongnu.org; Mon, 08 May 2017 07:39:14 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:3981) by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71) (envelope-from ) id 1d7h0T-0004Vj-7I for qemu-devel@nongnu.org; Mon, 08 May 2017 07:39:13 -0400 Received: from 172.30.72.53 (EHLO DGGEML402-HUB.china.huawei.com) ([172.30.72.53]) by dggrg01-dlp.huawei.com (MOS 4.4.6-GA FastPath queued) with ESMTP id AOD07420; Mon, 08 May 2017 19:38:51 +0800 (CST) Received: from localhost (10.177.18.62) by DGGEML402-HUB.china.huawei.com (10.3.17.38) with Microsoft SMTP Server id 14.3.301.0; Mon, 8 May 2017 19:38:36 +0800 From: Gonglei To: Date: Mon, 8 May 2017 19:38:18 +0800 Message-ID: <1494243504-127980-4-git-send-email-arei.gonglei@huawei.com> X-Mailer: git-send-email 2.8.2.windows.1 In-Reply-To: <1494243504-127980-1-git-send-email-arei.gonglei@huawei.com> References: <1494243504-127980-1-git-send-email-arei.gonglei@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.18.62] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090201.591058CC.005A, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 3d281c51ba62c7d6225fad76b5baff1b X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] [fuzzy] X-Received-From: 45.249.212.187 Subject: [Qemu-devel] [RFC v1 3/9] cryptodev: add missing op_code for symmertric crypto 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, xin.zeng@intel.com, luonengjun@huawei.com, linqiangmin@huawei.com, Gonglei , stefanha@redhat.com, cornelia.huck@de.ibm.com, wu.wubin@huawei.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" We need the op_code to identify which of crypto operations for stateless crypto operation. Let's add it. Signed-off-by: Gonglei --- backends/cryptodev-builtin.c | 7 +++++++ include/sysemu/cryptodev.h | 3 +++ 2 files changed, 10 insertions(+) diff --git a/backends/cryptodev-builtin.c b/backends/cryptodev-builtin.c index abc2655..1e72985 100644 --- a/backends/cryptodev-builtin.c +++ b/backends/cryptodev-builtin.c @@ -334,6 +334,13 @@ static int cryptodev_builtin_sym_operation( return -VIRTIO_CRYPTO_NOTSUPP; } =20 + if (op_info->op_code !=3D VIRTIO_CRYPTO_CIPHER_ENCRYPT && + op_info->op_code !=3D VIRTIO_CRYPTO_CIPHER_DECRYPT) { + error_setg(errp, + "Unsupported op code: %u", op_info->op_code); + return -VIRTIO_CRYPTO_NOTSUPP; + } + sess =3D builtin->sessions[op_info->session_id]; =20 if (op_info->iv_len > 0) { diff --git a/include/sysemu/cryptodev.h b/include/sysemu/cryptodev.h index be507f7..d75f2e7 100644 --- a/include/sysemu/cryptodev.h +++ b/include/sysemu/cryptodev.h @@ -103,6 +103,7 @@ typedef struct CryptoDevBackendSymSessionInfo { * * @session_id: session index which was previously * created by cryptodev_backend_sym_create_session() + * @op_code: operation code (refer to virtio_crypto.h) * @aad_len: byte length of additional authenticated data * @iv_len: byte length of initialization vector or counter * @src_len: byte length of source data @@ -129,6 +130,8 @@ typedef struct CryptoDevBackendSymSessionInfo { */ typedef struct CryptoDevBackendSymOpInfo { uint64_t session_id; + /* corresponding with virtio crypto spec */ + uint32_t op_code; uint32_t aad_len; uint32_t iv_len; uint32_t src_len; --=20 1.8.3.1