The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...
[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / busybox / udhcpc.script
diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/busybox/udhcpc.script b/cirros-testvm/src-cirros/buildroot-2015.05/package/busybox/udhcpc.script
new file mode 100755 (executable)
index 0000000..50c52e6
--- /dev/null
@@ -0,0 +1,73 @@
+#!/bin/sh
+
+# udhcpc script edited by Tim Riker <Tim@Rikers.org>
+
+[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1
+
+RESOLV_CONF="/etc/resolv.conf"
+[ -e $RESOLV_CONF ] || touch $RESOLV_CONF
+[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
+[ -n "$subnet" ] && NETMASK="netmask $subnet"
+
+case "$1" in
+       deconfig)
+               /sbin/ifconfig $interface up
+               /sbin/ifconfig $interface 0.0.0.0
+
+               # drop info from this interface
+               # resolv.conf may be a symlink to /tmp/, so take care
+               TMPFILE=$(mktemp)
+               grep -vE "# $interface\$" $RESOLV_CONF > $TMPFILE
+               cat $TMPFILE > $RESOLV_CONF
+               rm -f $TMPFILE
+
+               if [ -x /usr/sbin/avahi-autoipd ]; then
+                       /usr/sbin/avahi-autoipd -k $interface
+               fi
+               ;;
+
+       leasefail|nak)
+               if [ -x /usr/sbin/avahi-autoipd ]; then
+                       /usr/sbin/avahi-autoipd -wD $interface --no-chroot
+               fi
+               ;;
+
+       renew|bound)
+               if [ -x /usr/sbin/avahi-autoipd ]; then
+                       /usr/sbin/avahi-autoipd -k $interface
+               fi
+               /sbin/ifconfig $interface $ip $BROADCAST $NETMASK
+
+               if [ -n "$router" ] ; then
+                       echo "deleting routers"
+                       while route del default gw 0.0.0.0 dev $interface 2> /dev/null; do
+                               :
+                       done
+
+                       for i in $router ; do
+                               route add default gw $i dev $interface
+                       done
+               fi
+
+               # drop info from this interface
+               # resolv.conf may be a symlink to /tmp/, so take care
+               TMPFILE=$(mktemp)
+               grep -vE "# $interface\$" $RESOLV_CONF > $TMPFILE
+               cat $TMPFILE > $RESOLV_CONF
+               rm -f $TMPFILE
+
+               [ -n "$domain" ] && echo "search $domain # $interface" >> $RESOLV_CONF
+               for i in $dns ; do
+                       echo adding dns $i
+                       echo "nameserver $i # $interface" >> $RESOLV_CONF
+               done
+               ;;
+esac
+
+HOOK_DIR="$0.d"
+for hook in "${HOOK_DIR}/"*; do
+    [ -f "${hook}" -a -x "${hook}" ] || continue
+    "${hook}" "${@}"
+done
+
+exit 0