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48 lines
1.0 KiB
Bash
Executable File
48 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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# udhcpc script edited by Tim Riker <Tim@Rikers.org>
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RESOLV_CONF="/etc/resolv.conf"
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[ -n "$1" ] || { echo "Error: should be called from udhcpc"; exit 1; }
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NETMASK=""
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[ -n "$subnet" ] && NETMASK="netmask $subnet"
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BROADCAST="broadcast +"
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[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
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case "$1" in
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deconfig)
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echo "Setting IP address 0.0.0.0 on $interface"
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ifconfig $interface 0.0.0.0
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;;
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renew|bound)
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echo "Setting IP address $ip on $interface"
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ifconfig $interface $ip $NETMASK $BROADCAST
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if [ -n "$router" ] ; then
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echo "Deleting routers"
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while route del default gw 0.0.0.0 dev $interface ; do
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:
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done
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metric=0
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for i in $router ; do
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echo "Adding router $i"
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route add default gw $i dev $interface metric $((metric++))
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done
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fi
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echo "Recreating $RESOLV_CONF"
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echo -n > $RESOLV_CONF-$$
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[ -n "$domain" ] && echo "search $domain" >> $RESOLV_CONF-$$
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for i in $dns ; do
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echo " Adding DNS server $i"
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echo "nameserver $i" >> $RESOLV_CONF-$$
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done
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mv $RESOLV_CONF-$$ $RESOLV_CONF
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;;
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esac
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exit 0
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