Ertuğrul Erata
86 lines
1.2 KiB
Bash
86 lines
1.2 KiB
Bash
#!/bin/sh
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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RESOLV_CONF="/etc/resolv.conf"
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UDHCPC_INFO="/etc/udhcpc.info"
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update_interface()
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{
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[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
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[ -n "$subnet" ] && NETMASK="netmask $subnet"
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/bin/ifconfig $interface $ip $BROADCAST $NETMASK
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}
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update_routes()
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{
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if [ -n "$router" ]
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then
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echo "deleting routes"
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while /bin/route del default gw 0.0.0.0 dev $interface > /dev/null 2>&1
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do :
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done
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for i in $router
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do
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/bin/route add default gw $i dev $interface
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done
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fi
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}
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update_dns()
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{
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echo -n > $RESOLV_CONF
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[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
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for i in $dns
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do
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echo adding dns $i
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echo nameserver $i >> $RESOLV_CONF
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done
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}
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deconfig()
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{
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/bin/ifconfig $interface 0.0.0.0
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}
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update_udhcpc_info()
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{
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cat > $UDHCPC_INFO <<EOF
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HOSTNAME=$hostname
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INTERFACE=$interface
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IP=$ip
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BROADCAST=$broadcast
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NETMASK=$netmask
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ROOTPATH=$rootpath
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EOF
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}
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case "$1" in
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bound)
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update_interface;
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update_routes;
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update_dns;
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update_udhcpc_info;
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;;
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renew)
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update_interface;
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update_routes;
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update_dns;
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update_udhcpc_info;
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;;
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deconfig)
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deconfig;
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;;
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*)
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echo "Usage: $0 {bound|renew|deconfig}"
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exit 1
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;;
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esac
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exit 0
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