From patchwork Mon Aug 31 09:41:42 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jijiang Liu X-Patchwork-Id: 6831 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id AAE748F9C; Mon, 31 Aug 2015 11:42:06 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id CE5858F9B for ; Mon, 31 Aug 2015 11:42:04 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 31 Aug 2015 02:42:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,439,1437462000"; d="scan'208";a="759004623" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga001.jf.intel.com with ESMTP; 31 Aug 2015 02:42:03 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t7V9g1n4007081; Mon, 31 Aug 2015 17:42:01 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t7V9fxMK003182; Mon, 31 Aug 2015 17:42:01 +0800 Received: (from jijiangl@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t7V9fwfR003178; Mon, 31 Aug 2015 17:41:58 +0800 From: Jijiang Liu To: dev@dpdk.org Date: Mon, 31 Aug 2015 17:41:42 +0800 Message-Id: <1441014108-3125-3-git-send-email-jijiang.liu@intel.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1441014108-3125-1-git-send-email-jijiang.liu@intel.com> References: <1441014108-3125-1-git-send-email-jijiang.liu@intel.com> Subject: [dpdk-dev] [RFC PATCH 2/8] driver/virtio: add virtual addr for virtio net header X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The virtual addr for virtio net header need to be recorded. Signed-off-by: Jijiang Liu --- drivers/net/virtio/virtqueue.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h index 7789411..530f840 100644 --- a/drivers/net/virtio/virtqueue.h +++ b/drivers/net/virtio/virtqueue.h @@ -189,6 +189,7 @@ struct virtqueue { uint16_t vq_used_cons_idx; uint16_t vq_avail_idx; phys_addr_t virtio_net_hdr_mem; /**< hdr for each xmit packet */ + uint64_t virtio_net_hdr_addr; /**< virtual addr for virtio net header */ /* Statistics */ uint64_t packets;