start_gateway.sh

一种AODV实现方法

#!/bin/sh
GWVER=2.0

echo -e "\n\nLoading AODV Gateway version $GWVER...\n"

IPTABLES=/sbin/iptables
KERNEL_AODV=/home/adhoc/kernel-aodv/kernel_aodv.o

EXTIF="eth0"  #interface to use for gatewaying
INTIF="eth1"   #interface to connect to AODV Network
AODV_SUBNET="129.6.230.0"  #the subnet which all of the AODV nodes are in

echo "	Gateway Interface: $EXTIF"
echo "	AODV Interface: $INTIF"
echo "	AODV Subnet: $AODV_SUBNET"


echo "	Enabling IP forwarding"
echo "1" > /proc/sys/net/ipv4/ip_forward

$IPTABLES -A FORWARD -i $EXTIF -o $INTIF -m state --state ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A FORWARD -i $INTIF -o $EXTIF -j ACCEPT

echo "	Enabling Masquerading on $EXTIF"
$IPTABLES -t nat -A POSTROUTING -o $EXTIF -j MASQUERADE

echo "	Starting Kernel AODV..."
echo

insmod $KERNEL_AODV block_dev=$EXTIF aodv_dev=$INTIF aodv_subnet=$AODV_SUBNET