[spp] [PATCH 22/28] doc: fix required network configuration

[ogawa.yasufumi@lab.ntt.co.jp]

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

Remove unnecessary steps, registation to arp table,
in "additional network configurations" section in how_to_use.md.

Signed-off-by: Daiki Yamashita <yamashita.daiki.z01@as.ntt-tx.co.jp>
Signed-off-by: Naoki Takada <takada.naoki@lab.ntt.co.jp>
---
 docs/spp_vf/how_to_use.md   |  6 ------
 docs/spp_vf/sample_usage.md | 10 +---------
 2 files changed, 1 insertion(+), 15 deletions(-)

diff --git a/docs/spp_vf/how_to_use.md b/docs/spp_vf/how_to_use.md
index e56d5e3..dee4465 100644
--- a/docs/spp_vf/how_to_use.md
+++ b/docs/spp_vf/how_to_use.md
@@ -100,9 +100,6 @@ it is required additional network configurations on host and guest VMss.
 # Interface for vhost
 $ sudo ifconfig [IF_NAME] inet [IP_ADDR] netmask [NETMASK] up
 
-# Register host2 to arp table
-$ sudo arp -s [IP_ADDR] [MAC_ADDR] -i [IF_NAME]
-
 # Disable offload for vhost interface
 $ sudo ethtool -K [IF_NAME] tx off
 ```
@@ -110,9 +107,6 @@ $ sudo ethtool -K [IF_NAME] tx off
 #### Host2
 
 ```sh
-# Register VM to arp table
-$ sudo arp -s [IP_ADDR] [MAC_ADDR] -i [IF_NAME]
-
 # Disable offload for VM interface
 $ ethtool -K [IF_NAME] tx off
 ```
diff --git a/docs/spp_vf/sample_usage.md b/docs/spp_vf/sample_usage.md
index 5220184..dcc051a 100644
--- a/docs/spp_vf/sample_usage.md
+++ b/docs/spp_vf/sample_usage.md
@@ -71,7 +71,7 @@ set `-oStrictHostKeyChecking=no` option for ssh.
   $ ssh -oStrictHostKeyChecking=no sppuser@192.168.122.31
   ```
 
-Up interfaces for vhost and register them to arp table inside spp-vm1.
+Up interfaces for vhost inside spp-vm1.
 In addition, you have to disable TCP offload function, or ssh is faled
 after configuration is done.
 
@@ -80,10 +80,6 @@ after configuration is done.
   $ sudo ifconfig ens4 inet 192.168.140.21 netmask 255.255.255.0 up
   $ sudo ifconfig ens5 inet 192.168.150.22 netmask 255.255.255.0 up
 
-  # register to arp table
-  $ sudo arp -s 192.168.140.11 a0:36:9f:78:86:78 -i ens4
-  $ sudo arp -s 192.168.150.13 a0:36:9f:6c:ed:bc -i ens5
-
   # diable TCP offload
   $ sudo ethtool -K ens4 tx off
   $ sudo ethtool -K ens5 tx off
@@ -98,10 +94,6 @@ Configurations for spp-vm2 is same as spp-vm1.
   $ sudo ifconfig ens4 inet 192.168.140.31 netmask 255.255.255.0 up
   $ sudo ifconfig ens5 inet 192.168.150.32 netmask 255.255.255.0 up
 
-  # register to arp table
-  $ sudo arp -s 192.168.140.11 a0:36:9f:78:86:78 -i ens4
-  $ sudo arp -s 192.168.150.13 a0:36:9f:6c:ed:bc -i ens5
-
   # diable TCP offload
   $ sudo ethtool -K ens4 tx off
   $ sudo ethtool -K ens5 tx off
-- 
2.13.1