67a52f6fc9
The domain search option is from RFC3397, not RFC3359 (which is about TLV codepoints), so fix that. Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
83 lines
1.9 KiB
Bash
Executable File
83 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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# udhcpc script edited by Tim Riker <Tim@Rikers.org>
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[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1
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RESOLV_CONF="/etc/resolv.conf"
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[ -e $RESOLV_CONF ] || touch $RESOLV_CONF
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[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
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[ -n "$subnet" ] && NETMASK="netmask $subnet"
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case "$1" in
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deconfig)
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/sbin/ifconfig $interface up
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/sbin/ifconfig $interface 0.0.0.0
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# drop info from this interface
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# resolv.conf may be a symlink to /tmp/, so take care
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TMPFILE=$(mktemp)
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grep -vE "# $interface\$" $RESOLV_CONF > $TMPFILE
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cat $TMPFILE > $RESOLV_CONF
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rm -f $TMPFILE
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if [ -x /usr/sbin/avahi-autoipd ]; then
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/usr/sbin/avahi-autoipd -k $interface
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fi
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;;
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leasefail|nak)
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if [ -x /usr/sbin/avahi-autoipd ]; then
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/usr/sbin/avahi-autoipd -wD $interface --no-chroot
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fi
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;;
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renew|bound)
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if [ -x /usr/sbin/avahi-autoipd ]; then
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/usr/sbin/avahi-autoipd -k $interface
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fi
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/sbin/ifconfig $interface $ip $BROADCAST $NETMASK
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if [ -n "$router" ] ; then
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echo "deleting routers"
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while route del default gw 0.0.0.0 dev $interface 2> /dev/null; do
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:
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done
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for i in $router ; do
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route add default gw $i dev $interface
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done
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fi
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# drop info from this interface
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# resolv.conf may be a symlink to /tmp/, so take care
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TMPFILE=$(mktemp)
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grep -vE "# $interface\$" $RESOLV_CONF > $TMPFILE
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cat $TMPFILE > $RESOLV_CONF
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rm -f $TMPFILE
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# prefer rfc3397 domain search list (option 119) if available
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if [ -n "$search" ]; then
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search_list=$search
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elif [ -n "$domain" ]; then
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search_list=$domain
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fi
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[ -n "$search_list" ] &&
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echo "search $search_list # $interface" >> $RESOLV_CONF
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for i in $dns ; do
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echo adding dns $i
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echo "nameserver $i # $interface" >> $RESOLV_CONF
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done
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;;
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esac
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HOOK_DIR="$0.d"
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for hook in "${HOOK_DIR}/"*; do
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[ -f "${hook}" -a -x "${hook}" ] || continue
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"${hook}" "${@}"
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done
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exit 0
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