From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 33B9C58EC for ; Thu, 28 Jun 2018 16:06:57 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Jun 2018 07:06:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,283,1526367600"; d="scan'208";a="60850402" Received: from dpdk-test32.sh.intel.com ([10.67.119.193]) by FMSMGA003.fm.intel.com with ESMTP; 28 Jun 2018 07:06:56 -0700 From: Marvin Liu To: maxime.coquelin@redhat.com, tiwei.bie@intel.com Cc: zhihong.wang@intel.com, dev@dpdk.org, Marvin Liu Date: Fri, 29 Jun 2018 05:52:34 +0800 Message-Id: <20180628215235.106069-11-yong.liu@intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180628215235.106069-1-yong.liu@intel.com> References: <20180628215235.106069-1-yong.liu@intel.com> Subject: [dpdk-dev] [PATCH v3 10/11] doc: add mrg_rxbuf and in_order parameters for virtio device 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: , X-List-Received-Date: Thu, 28 Jun 2018 14:06:59 -0000 Virtio vdev parameter mrg_rxbuf and in_order can configure VIRTIO_NET_F_MRG_RXBUF and VIRTIO_F_IN_ORDER feature bits. These feature bits can effect [RT]x path selection. Signed-off-by: Marvin Liu diff --git a/doc/guides/nics/virtio.rst b/doc/guides/nics/virtio.rst index a42d1bb30..46e292c4d 100644 --- a/doc/guides/nics/virtio.rst +++ b/doc/guides/nics/virtio.rst @@ -331,3 +331,13 @@ The user can specify below argument in devargs. driver, and works as a HW vhost backend. This argument is used to specify a virtio device needs to work in vDPA mode. (Default: 0 (disabled)) + +#. ``mrg_rxbuf``: + + It is used to enable virtio device mergeable Rx buffer feature. + (Default: 1 (enabled)) + +#. ``in_order``: + + It is used to enable virtio device in-order feature. + (Default: 1 (enabled)) -- 2.17.0