From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tiwei Bie <tiwei.bie@intel.com>
Subject: [RFC 11/29] add virtio 1.1 test guide
Date: Wed, 21 Jun 2017 10:57:47 +0800
Message-ID: <1498013885-102779-12-git-send-email-tiwei.bie@intel.com>
References: <1498013885-102779-1-git-send-email-tiwei.bie@intel.com>
Cc: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: dev@dpdk.org
Return-path: <dev-bounces@dpdk.org>
Received: from mga07.intel.com (mga07.intel.com [134.134.136.100])
 by dpdk.org (Postfix) with ESMTP id 330C937A0
 for <dev@dpdk.org>; Wed, 21 Jun 2017 04:59:34 +0200 (CEST)
In-Reply-To: <1498013885-102779-1-git-send-email-tiwei.bie@intel.com>
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

From: Yuanhan Liu <yuanhan.liu@linux.intel.com>

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---
 README-virtio-1.1 | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 README-virtio-1.1

diff --git a/README-virtio-1.1 b/README-virtio-1.1
new file mode 100644
index 0000000..8af3eb3
--- /dev/null
+++ b/README-virtio-1.1
@@ -0,0 +1,50 @@
+This branch implements a very rough virtio 1.1 prototpye: only the Tx path has
+been implemented. And below are the test scripts and guidelines for testing:
+
+- build DPDK
+
+  $ export RTE_SDK=/path/to/dpdk/src
+  $ export RTE_TARGET=x86_64-native-linuxapp-gcc
+  $ make install T=$RTE_TARGET
+
+- run host.sh
+
+- run virtio-user.sh
+  execute 'start' inside the pmd
+  execute 'show port stats all' (2 or more times) to see the throughtput.
+
+Note: both scripts should run on the same machine.
+
+You could also set "version_1_1=0" at virtio-user.sh to test
+the difference between virtio 1.1 and virtio 0.95/1.0.
+
+---
+[yliu@yliu-dev ~]$ cat /tmp/host.sh
+#!/bin/bash
+
+[ "$gdb" ] && gdb="gdb --args"
+
+rm -f vhost-net
+
+sudo $gdb $RTE_SDK/x86_64-native-linuxapp-gcc/app/testpmd \
+        -c 0x5 -n 4 --socket-mem 2048,0 \
+        --no-pci --file-prefix=vhost            \
+        --vdev 'net_vhost0,iface=/tmp/vhost-net' \
+        -- \
+        --forward-mode=rxonly \
+        #-i
+
+
+[yliu@yliu-dev ~]$ cat /tmp/virtio-user.sh
+#!/bin/bash
+
+[ "$gdb" ] && gdb="gdb --args"
+
+sudo $gdb $RTE_SDK/x86_64-native-linuxapp-gcc/app/testpmd       \
+        -c 0x9 -n 4 --socket-mem 2048,0 \
+        --no-pci --file-prefix=virtio           \
+        --vdev=net_virtio_user0,mac=52:54:00:00:00:15,path=/tmp/vhost-net,version_1_1=1 \
+        -- \
+        --forward-mode=txonly \
+        --disable-hw-vlan --no-flush-rx \
+        -i
-- 
2.7.4