[spp] [PATCH 21/30] doc: update description on dpdk version

[x-fn-spp at sl.ntt-tx.co.jp]

From: Hiroyuki Nakamura <nakamura.hioryuki at po.ntt-tx.co.jp>

Since spp_vf supports DPDK version 17.08,
descriptions on DPDK versions are updated.

Signed-off-by: Daiki Yamashita <yamashita.daiki.z01 at as.ntt-tx.co.jp>
Signed-off-by: Naoki Takada <takada.naoki at lab.ntt.co.jp>
---
 docs/spp_vf/how_to_use.md  | 2 +-
 docs/spp_vf/setup_guide.md | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/spp_vf/how_to_use.md b/docs/spp_vf/how_to_use.md
index e9b752d..7bc747d 100644
--- a/docs/spp_vf/how_to_use.md
+++ b/docs/spp_vf/how_to_use.md
@@ -10,7 +10,7 @@ SPP_VF is a SR-IOV like network functionality for NFV.
 
 * Ubuntu 16.04
 * qemu-kvm
-* DPDK v17.05
+* DPDK v17.05 or later
 
 ## Launch SPP
 
diff --git a/docs/spp_vf/setup_guide.md b/docs/spp_vf/setup_guide.md
index 450e68a..db87ab8 100644
--- a/docs/spp_vf/setup_guide.md
+++ b/docs/spp_vf/setup_guide.md
@@ -4,7 +4,7 @@
 
 * Ubuntu 16.04
 * qemu-kvm
-* DPDK v17.05
+* DPDK v17.05 or later
 
 ## Setting
 
@@ -116,7 +116,7 @@ drwxr-xr-x 10 root root 4096 May 27 10:23 ..
 
 #### Install DPDK
 
-Install DPDK v17.05 in any directory. This is a simple instruction and please refer
+Install DPDK in any directory. This is a simple instruction and please refer
 [Getting Started Guide for Linux](http://dpdk.org/doc/guides/linux_gsg/index.html)
 for details.
 
@@ -124,7 +124,7 @@ for details.
 $ cd /path/to/any_dir
 $ git clone http://dpdk.org/git/dpdk
 $ cd dpdk
-$ git checkout v17.05
+$ git checkout [TAG_NAME(e.g. v17.05)]
 $ export RTE_SDK=`pwd`
 $ export RTE_TARGET=x86_64-native-linuxapp-gcc
 $ make T=x86_64-native-linuxapp-gcc install
-- 
1.9.1