From patchwork Wed Nov 11 06:40:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jijiang Liu X-Patchwork-Id: 8857 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 73EC98E68; Wed, 11 Nov 2015 07:40:59 +0100 (CET) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 2DDA58E67 for ; Wed, 11 Nov 2015 07:40:57 +0100 (CET) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP; 10 Nov 2015 22:40:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,274,1444719600"; d="scan'208";a="847666441" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga002.jf.intel.com with ESMTP; 10 Nov 2015 22:40:55 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id tAB6eq7a026455; Wed, 11 Nov 2015 14:40:52 +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 tAB6eoaM001211; Wed, 11 Nov 2015 14:40:52 +0800 Received: (from jijiangl@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id tAB6eo66001207; Wed, 11 Nov 2015 14:40:50 +0800 From: Jijiang Liu To: dev@dpdk.org Date: Wed, 11 Nov 2015 14:40:39 +0800 Message-Id: <1447224046-1169-2-git-send-email-jijiang.liu@intel.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1447224046-1169-1-git-send-email-jijiang.liu@intel.com> References: <1447224046-1169-1-git-send-email-jijiang.liu@intel.com> Subject: [dpdk-dev] [PATCH v4 1/8] driver/virtio:add virtual address 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 address 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 689c321..5b43eeb 100644 --- a/drivers/net/virtio/virtqueue.h +++ b/drivers/net/virtio/virtqueue.h @@ -190,6 +190,7 @@ struct virtqueue { uint16_t vq_avail_idx; uint64_t mbuf_initializer; /**< value to init mbufs. */ phys_addr_t virtio_net_hdr_mem; /**< hdr for each xmit packet */ + uint64_t virtio_net_hdr_addr; /**< virtual addr for virtio net header */ struct rte_mbuf **sw_ring; /**< RX software ring. */ /* dummy mbuf, for wraparound when processing RX ring. */