From 0b22389b1f484a94daac72c2d190a0d376cb4ccb Mon Sep 17 00:00:00 2001
From: Chase Qi <chase.qi@linaro.org>
Date: Wed, 15 Jul 2015 15:09:22 +0800
Subject: ubuntu: add mutiple network interfaces test

rp_filter is set to 1 by default on Ubuntu to turn on Source
Address Verification in all interfaces to prevent some
spoofing attacks. For network testing, we set rp_filter to 0
so that Ubuntu send and accept packets through the specified
ethernet interface

Change-Id: I87e070d5ec242d6df109e483dfc7cfdae1a1ac56
Signed-off-by: Chase Qi <chase.qi@linaro.org>
---
 ubuntu/multiple-network-interfaces.yaml            | 25 +++++++
 ubuntu/scripts/multiple-network-interfaces-test.sh | 84 ++++++++++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 ubuntu/multiple-network-interfaces.yaml
 create mode 100755 ubuntu/scripts/multiple-network-interfaces-test.sh

(limited to 'ubuntu')

diff --git a/ubuntu/multiple-network-interfaces.yaml b/ubuntu/multiple-network-interfaces.yaml
new file mode 100644
index 0000000..2891190
--- /dev/null
+++ b/ubuntu/multiple-network-interfaces.yaml
@@ -0,0 +1,25 @@
+metadata:
+    format: Lava-Test Test Definition 1.0
+    name: multiple-network-interfaces-test
+    description: "Multiple network interfaces test for Linaro Ubuntu images.
+                  rp_filter is set to 1 by default on Ubuntu to turn on Source
+                  Address Verification in all interfaces to prevent some
+                  spoofing attacks. For network testing, we set rp_filter to 0
+                  so that Ubuntu send and accept packets through the specified
+                  ethernet interface"
+    maintainer:
+        - chase.qi@linaro.org
+    os:
+        - ubuntu
+    scope:
+        - functional
+    devices:
+        - d01
+    environment:
+        - lava-test-shell
+params:
+    GATEWAY: 10.0.0.1
+
+run:
+    steps:
+        - './ubuntu/scripts/multiple-network-interfaces-test.sh $GATEWAY'
diff --git a/ubuntu/scripts/multiple-network-interfaces-test.sh b/ubuntu/scripts/multiple-network-interfaces-test.sh
new file mode 100755
index 0000000..66d7523
--- /dev/null
+++ b/ubuntu/scripts/multiple-network-interfaces-test.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+#
+# Multiple network interfaces test for ubuntu
+#
+# Copyright (C) 2013, Linaro Limited.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# Author: Chase Qi <chase.qi@linaro.org>
+
+# Print network gateway
+GATEWAY=$1
+echo "GATEWAY: $GATEWAY"
+
+# Print all network interfaces
+ifconfig -a
+
+# Pass rp_filter=0 to kernel to address ARP flux
+echo "Pass rp_filter=0 to kernel to address ARP flux"
+for i in all default; do
+    echo 0 > /proc/sys/net/ipv4/conf/$i/rp_filter
+    sysctl -a |grep $i.rp_filter
+done
+if [ $? -eq 0 ]; then
+    lava-test-case address-arp-flux --result pass
+else
+    lava-test-case address-arp-flux --result fail
+    exit 1
+fi
+
+# Set dhclient timeout to 2 minutes.
+cp /etc/dhcp/dhclient.conf /etc/dhcp/dhclient.conf.original
+echo "timeout 120;" >> /etc/dhcp/dhclient.conf
+
+for INTERFACE in `ifconfig -a |grep eth |awk '{print $1}'`; do
+    # Check IP address on each interface. If IP is empty, use dhclient request
+    # IP from dhcp server, then check if IP address is empty again.
+    IP=$(ifconfig $INTERFACE | grep "inet addr" | awk '{print substr($2,6)}')
+    if [ -z $IP ]; then
+        dhclient $INTERFACE
+        if [ $? -eq 0 ]; then
+            IP=$(ifconfig $INTERFACE | grep "inet addr" \
+                | awk '{print substr($2,6)}')
+            if [ -z $IP ]; then
+                lava-test-case $INTERFACE-obtain-ip-address --result fail
+                lava-test-case $INTERFACE-ping-test --result skip
+                continue
+            else
+                echo "$INTERFACE IP address: $IP"
+                lava-test-case $INTERFACE-obtain-ip-address --result pass
+            fi
+        else
+            lava-test-case $INTERFACE-obtain-ip-address --result fail
+            lava-test-case $INTERFACE-ping-test --result skip
+            continue
+        fi
+    else
+        echo "$INTERFACE IP address: $IP"
+        lava-test-case $INTERFACE-obtain-ip-address --result pass
+    fi
+
+    # Run ping test on the specific interface
+    ping -c 5 -I $INTERFACE $GATEWAY
+    if [ $? -eq 0 ]; then
+        lava-test-case $INTERFACE-ping-test --result pass
+    else
+        lava-test-case $INTERFACE-ping-test --result fail
+    fi
+done
+
+# Restore dhclient setting.
+mv /etc/dhcp/dhclient.conf.original /etc/dhcp/dhclient.conf
-- 
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