From patchwork Thu Nov 2 20:10:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fan Zhang X-Patchwork-Id: 31134 X-Patchwork-Delegate: yuanhan.liu@linux.intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E51991B64D; Thu, 2 Nov 2017 21:10:49 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 077691B60E for ; Thu, 2 Nov 2017 21:10:46 +0100 (CET) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP; 02 Nov 2017 13:10:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,335,1505804400"; d="scan'208";a="171225023" Received: from silpixa00398673.ir.intel.com (HELO silpixa00398673.ger.corp.intel.com) ([10.237.223.54]) by fmsmga006.fm.intel.com with ESMTP; 02 Nov 2017 13:10:44 -0700 From: Fan Zhang To: dev@dpdk.org Cc: yliu@fridaylinux.org, maxime.coquelin@redhat.com, jianfeng.tan@intel.com, pablo.de.lara.guarch@intel.com, zhihong.wang@intel.com, tiwei.bie@intel.com Date: Thu, 2 Nov 2017 20:10:53 +0000 Message-Id: <20171102201059.2803-2-roy.fan.zhang@intel.com> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20171102201059.2803-1-roy.fan.zhang@intel.com> References: <20171102160924.41266-1-roy.fan.zhang@intel.com> <20171102201059.2803-1-roy.fan.zhang@intel.com> Subject: [dpdk-dev] [RFC PATCH v2 1/7] lib/librte_vhost: add private data field X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch adds a private data pointer to virtio_net structure, to allow more virtio device driver information. Signed-off-by: Fan Zhang --- lib/librte_vhost/vhost.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h index 01b17ca..7bf0884 100644 --- a/lib/librte_vhost/vhost.h +++ b/lib/librte_vhost/vhost.h @@ -253,8 +253,10 @@ struct virtio_net { struct guest_page *guest_pages; int slave_req_fd; -} __rte_cache_aligned; + /* Private data for different virtio device type */ + void *private_data; +} __rte_cache_aligned; #define VHOST_LOG_PAGE 4096