Open-Mesh » batman-adv

#!/bin/sh

cleanup() {

kill "$BLPID" 2> /dev/null

}

setup() {

modprobe bridge 2> /dev/null

modprobe cfg80211 2> /dev/null

modprobe libcrc32c 2> /dev/null

modprobe crc16 2> /dev/null

insmod /mnt/batman-adv/net/batman-adv/batman-adv.ko

ip link add dev bat0 type batadv

ip link add dev bat1 type batadv

ip link add dev veth0 type veth peer name veth1

ip link set dev veth0 master bat0

ip link set dev veth1 master bat1

ip link set dev veth0 address 02:11:22:33:44:01 up

ip link set dev veth1 address 02:11:22:33:44:02 up

ip link set dev bat0 address 02:11:22:33:44:11 up

ip link set dev bat1 address 02:11:22:33:44:12 up

echo "# Waiting 30 seconds for initial BLA brodcast blocking to stop"

sleep 30

}

teardown() {

ip link del dev bat0

ip link del dev bat1

ip link del dev veth0

#ip link del dev veth1

rmmod batman-adv

}

run() {

ping6 -i 5 ff02::1:ff33:4412%bat0

}

breaker_loop() {

for i in `seq 23 4096`; do

mausezahn bat0 -q -t ip -Q $i -a 02:33:02:34:00:01 -A 192.168.0.123 -B 255.255.255.255 -b ff:ff:ff:ff:ff:ff -p 64

sleep 32

done

}

run_broken() {

trap cleanup EXIT INT

# This loop breaks broadcast/multicast:

breaker_loop &

BLPID="$!"

run

}

case "$1" in

setup)

setup

;;

teardown)

teardown

;;

restart)

teardown

sleep 3

setup

;;

run)

echo "# Without background mausezahn ---"

echo "# Expecting continuous ICMPv6 Echo replies"

run

;;

run_broken)

echo "# With background mausezahn ---"

echo "# Expecting continuous ICMPv6 Echo replies"

run_broken

;;

esac