fix

7 files changed, 6 insertions, 682 deletions

diff --git a/usr.sbin/dhcp/client/scripts/Makefile b/usr.sbin/dhcp/client/scripts/Makefile
index c19aa9b3ea3..ee77ab88415 100644
--- a/usr.sbin/dhcp/client/scripts/Makefile
+++ b/usr.sbin/dhcp/client/scripts/Makefile
@@ -30,8 +30,10 @@
 # OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-SCRIPTS=netbsd
-SCRIPTSNAME_netbsd=dhclient-script
-SCRIPTSDIR=/etc
+NOMAN=
+
+beforeinstall:
+	${INSTALL} ${INSTALL_COPY} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
+		${.CURDIR}/dhclient-script ${DESTDIR}/usr/bin/dhclient-script
 
 .include <bsd.prog.mk>
diff --git a/usr.sbin/dhcp/client/scripts/bsdos b/usr.sbin/dhcp/client/scripts/dhclient-script
index 7236a67a9a9..77fdc5c9f26 100644
--- a/usr.sbin/dhcp/client/scripts/bsdos
+++ b/usr.sbin/dhcp/client/scripts/dhclient-script
@@ -155,6 +155,7 @@ if [ x$reason = xTIMEOUT ]; then
       mv /etc/resolv.conf.std /etc/resolv.conf
       exit 0
     fi
+  fi
   ifconfig $interface inet -alias $new_ip_address $medium
   for router in $old_routers; do
     route delete default $router >/dev/null 2>&1
diff --git a/usr.sbin/dhcp/client/scripts/freebsd b/usr.sbin/dhcp/client/scripts/freebsd
deleted file mode 100644
index 7236a67a9a9..00000000000
--- a/usr.sbin/dhcp/client/scripts/freebsd
+++ /dev/null
@@ -1,174 +0,0 @@
-#!/bin/sh
-
-if [ x$new_network_number != x ]; then
-   echo New Network Number: $new_network_number
-fi
-
-if [ x$new_broadcast_address != x ]; then
- echo New Broadcast Address: $new_broadcast_address
-  new_broadcast_arg="broadcast $new_broadcast_address"
-fi
-if [ x$old_broadcast_address != x ]; then
-  old_broadcast_arg="broadcast $old_broadcast_address"
-fi
-if [ x$new_subnet_mask != x ]; then
-  new_netmask_arg="netmask $new_subnet_mask"
-fi
-if [ x$old_subnet_mask != x ]; then
-  old_netmask_arg="netmask $old_subnet_mask"
-fi
-if [ x$alias_subnet_mask != x ]; then
-  alias_subnet_arg="netmask $alias_subnet_mask"
-fi
-
-if [ x$reason = xMEDIUM ]; then
-  ifconfig $interface $medium
-  ifconfig $interface inet -alias 0.0.0.0 $medium >/dev/null 2>&1
-  sleep 1
-  exit 0
-fi
-
-if [ x$reason = xPREINIT ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 \
-		broadcast 255.255.255.255 up
-  exit 0
-fi
-
-if [ x$reason = xARPCHECK ] || [ x$reason = xARPSEND ]; then
-  exit 0;
-fi
-  
-if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \
-   [ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then
-  if [ x$old_ip_address != x ] && [ x$alias_ip_address != x ] && \
-		[ x$alias_ip_address != x$old_ip_address ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]; then
-    ifconfig $interface inet -alias $old_ip_address $medium
-    route delete $old_ip_address 127.1 >/dev/null 2>&1
-    for router in $old_routers; do
-      route delete default $router >/dev/null 2>&1
-    done
-    if [ "$old_static_routes" != "" ]; then
-      set $old_static_routes
-      while [ $# -gt 1 ]; do
-	route delete $1 $2
-	shift; shift
-      done
-    fi
-    arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' |sh
-  fi
-  if [ x$old_ip_address = x ] || [ x$old_ip_address != x$new_ip_address ] || \
-     [ x$reason = xBOUND ] || [ x$reason = xREBOOT ]; then
-    ifconfig $interface inet $new_ip_address $new_netmask_arg \
-					$new_broadcast_arg $medium
-    route add $new_ip_address 127.1 >/dev/null 2>&1
-    for router in $new_routers; do
-      route add default $router >/dev/null 2>&1
-    done
-    if [ "$new_static_routes" != "" ]; then
-      set $new_static_routes
-      while [ $# -gt 1 ]; do
-	route add $1 $2
-	shift; shift
-      done
-    fi
-  fi
-  if [ x$new_ip_address != x$alias_ip_address ] && [ x$alias_ip_address != x ];
-   then
-    ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-    route add $alias_ip_address 127.0.0.1
-  fi
-  echo search $new_domain_name >/etc/resolv.conf
-  for nameserver in $new_domain_name_servers; do
-    echo nameserver $nameserver >>/etc/resolv.conf
-  done
-  exit 0
-fi
-
-if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  if [ x$old_ip_address != x ]; then
-    ifconfig $interface inet -alias $old_ip_address $medium
-    route delete $old_ip_address 127.1 >/dev/null 2>&1
-    for router in $old_routers; do
-      route delete default $router >/dev/null 2>&1
-    done
-    if [ "$old_static_routes" != "" ]; then
-      set $old_static_routes
-      while [ $# -gt 1 ]; do
-	route delete $1 $2
-	shift; shift
-      done
-    fi
-    arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' \
-						|sh >/dev/null 2>&1
-  fi
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-    route add $alias_ip_address 127.0.0.1
-  fi
-  exit 0
-fi
-
-if [ x$reason = xTIMEOUT ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  ifconfig $interface inet $new_ip_address $new_netmask_arg \
-					$new_broadcast_arg $medium
-  sleep 1
-  if [ "$new_routers" != "" ]; then
-    set $new_routers
-    if ping -q -c 1 -w 1 $1; then
-      if [ x$new_ip_address != x$alias_ip_address ] && \
-			[ x$alias_ip_address != x ]; then
-	ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-	route add $alias_ip_address 127.0.0.1
-      fi
-      route add $new_ip_address 127.1 >/dev/null 2>&1
-      for router in $new_routers; do
-	route add default $router >/dev/null 2>&1
-      done
-      set $new_static_routes
-      while [ $# -gt 1 ]; do
-	route add $0 $1
-	shift; shift
-      done
-      echo search $new_domain_name >/etc/resolv.conf.std
-      for nameserver in $new_domain_name_servers; do
-	echo nameserver $nameserver >>/etc/resolv.conf.std
-      done
-      if [ -f /etc/resolv.conf ]; then
-	rm -f /etc/resolv.conf
-      fi
-      mv /etc/resolv.conf.std /etc/resolv.conf
-      exit 0
-    fi
-  ifconfig $interface inet -alias $new_ip_address $medium
-  for router in $old_routers; do
-    route delete default $router >/dev/null 2>&1
-  done
-  if [ "$old_static_routes" != "" ]; then
-    set $old_static_routes
-    while [ $# -gt 1 ]; do
-      route delete $1 $2
-      shift; shift
-    done
-  fi
-  arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' \
-							|sh >/dev/null 2>&1
-  exit 1
-fi
-
-exit 0
diff --git a/usr.sbin/dhcp/client/scripts/linux b/usr.sbin/dhcp/client/scripts/linux
deleted file mode 100644
index f97539dd23f..00000000000
--- a/usr.sbin/dhcp/client/scripts/linux
+++ /dev/null
@@ -1,146 +0,0 @@
-#!/bin/sh
-# dhclient-script for Linux. Dan Halbert, March, 1997.
-# No guarantees about this. I'm a novice at the details of Linux
-# networking.
-
-# Notes:
-
-# 0. This script is based on the netbsd script supplied with dhcp-970306.
-
-# 1. ifconfig down apparently deletes all relevant routes and flushes
-# the arp cache, so this doesn't need to be done explicitly.
-
-# 2. The alias address handling here has not been tested AT ALL.
-# I'm just going by the doc of modern Linux ip aliasing, which uses
-# notations like eth0:0, eth0:1, for each alias.
-
-# 3. I have to calculate the network address, and calculate the broadcast
-# address if it is not supplied. This might be much more easily done
-# by the dhclient C code, and passed on.
-
-# 4. TIMEOUT not tested. ping has a flag I don't know, and I'm suspicious
-# of the $1 in its args.
-
-if [ x$new_broadcast_address != x ]; then
-  new_broadcast_arg="broadcast $new_broadcast_address"
-fi
-if [ x$old_broadcast_address != x ]; then
-  old_broadcast_arg="broadcast $old_broadcast_address"
-fi
-if [ x$new_subnet_mask != x ]; then
-  new_subnet_arg="netmask $new_subnet_mask"
-fi
-if [ x$old_subnet_mask != x ]; then
-  old_subnet_arg="netmask $old_subnet_mask"
-fi
-if [ x$alias_subnet_mask != x ]; then
-  alias_subnet_arg="netmask $alias_subnet_mask"
-fi
-
-if [ x$reason = xMEDIUM ]; then
-  # Linux doesn't do mediums (ok, ok, media).
-  exit 0
-fi
-
-if [ x$reason = xPREINIT ]; then
-  if [ x$alias_ip_address != x ]; then
-    # Bring down alias interface. Its routes will disappear too.
-    ifconfig $interface:0- inet 0
-  fi
-  ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 \
-		broadcast 255.255.255.255 up
-  # Add route to make broadcast work. Do not omit netmask.
-  route add default dev $interface netmask 0.0.0.0
-  exit 0
-fi
-
-if [ x$reason = xARPCHECK ] || [ x$reason = xARPSEND ]; then
-  exit 0;
-fi
-  
-if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \
-   [ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then
-  if [ x$old_ip_address != x ] && [ x$alias_ip_address != x ] && \
-		[ x$alias_ip_address != x$old_ip_address ]; then
-    # Possible new alias. Remove old alias.
-    ifconfig $interface:0- inet 0
-  fi
-  if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]; then
-    # IP address changed. Bringing down the interface will delete all routes,
-    # and clear the ARP cache.
-    ifconfig $interface inet down
-
-  fi
-  if [ x$old_ip_address = x ] || [ x$old_ip_address != x$new_ip_address ] || \
-     [ x$reason = xBOUND ] || [ x$reason = xREBOOT ]; then
-
-    ifconfig $interface inet $new_ip_address $new_subnet_arg \
-					$new_broadcast_arg
-    # Add a network route to the computed network address.
-    route add -net $new_network_number $new_subnet_arg dev $interface
-    for router in $new_routers; do
-      route add default gw $router
-    done
-  fi
-  if [ x$new_ip_address != x$alias_ip_address ] && [ x$alias_ip_address != x ];
-   then
-    ifconfig $interface:0- inet 0
-    ifconfig $interface:0 inet $alias_ip_address $alias_subnet_arg
-    route add -host $alias_ip_address $interface:0
-  fi
-  echo domain $new_domain_name >/etc/resolv.conf
-  for nameserver in $new_domain_name_servers; do
-    echo nameserver $nameserver >>/etc/resolv.conf
-  done
-  exit 0
-fi
-
-if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then
-  if [ x$alias_ip_address != x ]; then
-    # Turn off alias interface.
-    ifconfig $interface:0- inet 0
-  fi
-  if [ x$old_ip_address != x ]; then
-    # Shut down interface, which will delete routes and clear arp cache.
-    ifconfig $interface inet down
-  fi
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface:0 inet $alias_ip_address $alias_subnet_arg
-    route add -host $alias_ip_address $interface:0
-  fi
-  exit 0
-fi
-
-if [ x$reason = xTIMEOUT ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface:0- inet 0
-  fi
-  ifconfig $interface inet $new_ip_address $new_subnet_arg \
-					$new_broadcast_arg
-  set $new_routers
-  ############## what is -w in ping?
-  if ping -q -c 1 -w 1 $1; then
-    if [ x$new_ip_address != x$alias_ip_address ] && \
-			[ x$alias_ip_address != x ]; then
-      ifconfig $interface:0 inet $alias_ip_address $alias_subnet_arg
-      route add -host $alias_ip_address dev $interface:0
-    fi
-    route add -net $new_network_number
-    for router in $new_routers; do
-      route add default gw $router
-    done
-    echo domain $new_domain_name >/etc/resolv.conf.std
-    for nameserver in $new_domain_name_servers; do
-      echo nameserver $nameserver >>/etc/resolv.conf.std
-    done
-    if [ -f /etc/resolv.conf ]; then
-      rm -f /etc/resolv.conf
-      ln /etc/resolv.conf.std /etc/resolv.conf
-    fi
-    exit 0
-  fi
-  ifconfig $interface inet down
-  exit 1
-fi
-
-exit 0
diff --git a/usr.sbin/dhcp/client/scripts/netbsd b/usr.sbin/dhcp/client/scripts/netbsd
deleted file mode 100644
index 7236a67a9a9..00000000000
--- a/usr.sbin/dhcp/client/scripts/netbsd
+++ /dev/null
@@ -1,174 +0,0 @@
-#!/bin/sh
-
-if [ x$new_network_number != x ]; then
-   echo New Network Number: $new_network_number
-fi
-
-if [ x$new_broadcast_address != x ]; then
- echo New Broadcast Address: $new_broadcast_address
-  new_broadcast_arg="broadcast $new_broadcast_address"
-fi
-if [ x$old_broadcast_address != x ]; then
-  old_broadcast_arg="broadcast $old_broadcast_address"
-fi
-if [ x$new_subnet_mask != x ]; then
-  new_netmask_arg="netmask $new_subnet_mask"
-fi
-if [ x$old_subnet_mask != x ]; then
-  old_netmask_arg="netmask $old_subnet_mask"
-fi
-if [ x$alias_subnet_mask != x ]; then
-  alias_subnet_arg="netmask $alias_subnet_mask"
-fi
-
-if [ x$reason = xMEDIUM ]; then
-  ifconfig $interface $medium
-  ifconfig $interface inet -alias 0.0.0.0 $medium >/dev/null 2>&1
-  sleep 1
-  exit 0
-fi
-
-if [ x$reason = xPREINIT ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 \
-		broadcast 255.255.255.255 up
-  exit 0
-fi
-
-if [ x$reason = xARPCHECK ] || [ x$reason = xARPSEND ]; then
-  exit 0;
-fi
-  
-if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \
-   [ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then
-  if [ x$old_ip_address != x ] && [ x$alias_ip_address != x ] && \
-		[ x$alias_ip_address != x$old_ip_address ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]; then
-    ifconfig $interface inet -alias $old_ip_address $medium
-    route delete $old_ip_address 127.1 >/dev/null 2>&1
-    for router in $old_routers; do
-      route delete default $router >/dev/null 2>&1
-    done
-    if [ "$old_static_routes" != "" ]; then
-      set $old_static_routes
-      while [ $# -gt 1 ]; do
-	route delete $1 $2
-	shift; shift
-      done
-    fi
-    arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' |sh
-  fi
-  if [ x$old_ip_address = x ] || [ x$old_ip_address != x$new_ip_address ] || \
-     [ x$reason = xBOUND ] || [ x$reason = xREBOOT ]; then
-    ifconfig $interface inet $new_ip_address $new_netmask_arg \
-					$new_broadcast_arg $medium
-    route add $new_ip_address 127.1 >/dev/null 2>&1
-    for router in $new_routers; do
-      route add default $router >/dev/null 2>&1
-    done
-    if [ "$new_static_routes" != "" ]; then
-      set $new_static_routes
-      while [ $# -gt 1 ]; do
-	route add $1 $2
-	shift; shift
-      done
-    fi
-  fi
-  if [ x$new_ip_address != x$alias_ip_address ] && [ x$alias_ip_address != x ];
-   then
-    ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-    route add $alias_ip_address 127.0.0.1
-  fi
-  echo search $new_domain_name >/etc/resolv.conf
-  for nameserver in $new_domain_name_servers; do
-    echo nameserver $nameserver >>/etc/resolv.conf
-  done
-  exit 0
-fi
-
-if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  if [ x$old_ip_address != x ]; then
-    ifconfig $interface inet -alias $old_ip_address $medium
-    route delete $old_ip_address 127.1 >/dev/null 2>&1
-    for router in $old_routers; do
-      route delete default $router >/dev/null 2>&1
-    done
-    if [ "$old_static_routes" != "" ]; then
-      set $old_static_routes
-      while [ $# -gt 1 ]; do
-	route delete $1 $2
-	shift; shift
-      done
-    fi
-    arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' \
-						|sh >/dev/null 2>&1
-  fi
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-    route add $alias_ip_address 127.0.0.1
-  fi
-  exit 0
-fi
-
-if [ x$reason = xTIMEOUT ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  ifconfig $interface inet $new_ip_address $new_netmask_arg \
-					$new_broadcast_arg $medium
-  sleep 1
-  if [ "$new_routers" != "" ]; then
-    set $new_routers
-    if ping -q -c 1 -w 1 $1; then
-      if [ x$new_ip_address != x$alias_ip_address ] && \
-			[ x$alias_ip_address != x ]; then
-	ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-	route add $alias_ip_address 127.0.0.1
-      fi
-      route add $new_ip_address 127.1 >/dev/null 2>&1
-      for router in $new_routers; do
-	route add default $router >/dev/null 2>&1
-      done
-      set $new_static_routes
-      while [ $# -gt 1 ]; do
-	route add $0 $1
-	shift; shift
-      done
-      echo search $new_domain_name >/etc/resolv.conf.std
-      for nameserver in $new_domain_name_servers; do
-	echo nameserver $nameserver >>/etc/resolv.conf.std
-      done
-      if [ -f /etc/resolv.conf ]; then
-	rm -f /etc/resolv.conf
-      fi
-      mv /etc/resolv.conf.std /etc/resolv.conf
-      exit 0
-    fi
-  ifconfig $interface inet -alias $new_ip_address $medium
-  for router in $old_routers; do
-    route delete default $router >/dev/null 2>&1
-  done
-  if [ "$old_static_routes" != "" ]; then
-    set $old_static_routes
-    while [ $# -gt 1 ]; do
-      route delete $1 $2
-      shift; shift
-    done
-  fi
-  arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' \
-							|sh >/dev/null 2>&1
-  exit 1
-fi
-
-exit 0
diff --git a/usr.sbin/dhcp/client/scripts/nextstep b/usr.sbin/dhcp/client/scripts/nextstep
deleted file mode 100644
index 15623a38e9a..00000000000
--- a/usr.sbin/dhcp/client/scripts/nextstep
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/bin/sh
-#
-# simplified dhclient-script for NeXTSTEP/OPENSTEP
-#
-# removed a lot of the cruft from the netbsd version since NeXTSTEP doesn't
-# support aliases and lots of things were breaking for no good reason
-#
-# 14 Sep 1997, David W. Young
-#
-if [ x$reason = xPREINIT ]; then
-  ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 up >/dev/null 2>&1
-  exit 0
-fi
-if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \
-   [ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then
-  if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]; then
-    ifconfig $interface $new_ip_address netmask $new_subnet_mask >/dev/null 2>&1
-    route add $new_ip_address 127.1 0 >/dev/null 2>&1
-    for router in $new_routers ; do
-      route add default $router 1 >/dev/null 2>&1
-    done
-  fi
-  echo search $new_domain_name >/etc/resolv.conf
-  for nameserver in $new_domain_name_servers; do
-    echo nameserver $nameserver >>/etc/resolv.conf
-  done
-  exit 0
-fi
-if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then
-  if [ x$old_ip_address != x ]; then
-    route delete $old_ip_address 127.1 >/dev/null 2>&1
-    for $router in $old_routers ; do
-      route delete default $router >/dev/null 2>&1
-    done
-  fi
-  exit 0
-fi
diff --git a/usr.sbin/dhcp/client/scripts/solaris b/usr.sbin/dhcp/client/scripts/solaris
deleted file mode 100644
index 4f60ebaa7e1..00000000000
--- a/usr.sbin/dhcp/client/scripts/solaris
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/bin/sh  
-
-if [ x$new_broadcast_address != x ]; then
-  new_broadcast_arg="broadcast $new_broadcast_address"
-fi
-if [ x$old_broadcast_address != x ]; then
-  old_broadcast_arg="broadcast $old_broadcast_address"
-fi
-if [ x$new_subnet_mask != x ]; then
-  new_netmask_arg="netmask $new_subnet_mask"
-fi
-if [ x$old_subnet_mask != x ]; then
-  old_netmask_arg="netmask $old_subnet_mask"
-fi
-if [ x$alias_subnet_mask != x ]; then
-  alias_subnet_arg="netmask $alias_subnet_mask"
-fi
-
-# For Solaris, ifconfig lives in /sbin
-OS=`uname -r`
-if [ $OS = "5.5.1" ]; then
-	PATH=/sbin:$PATH
-fi
-
-if [ x$reason = xMEDIUM ]; then
-  ifconfig $interface $medium
-  ifconfig $interface inet -alias 0.0.0.0 $medium >/dev/null 2>&1
-  ifconfig $interface
-  sleep 1
-  exit 0
-fi
-
-if [ x$reason = xPREINIT ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  if [ $OS = "5.5.1" ]; then
-	  # Turn the interface on
-	  ifconfig $interface plumb
-	  ifconfig $interface inet 10.0.0.1 up
-  else
-      ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 \
-              broadcast 255.255.255.255 up
-  fi 
-  exit 0
-fi
-
-if [ x$reason = xARPCHECK ] || [ x$reason = xARPSEND ]; then
-  exit 0;
-fi
-  
-if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \
-   [ x$reason = xREBIND ] || [ x$reason = xREBOOT ]; then
-  if [ x$old_ip_address != x ] && [ x$alias_ip_address != x ] && \
-		[ x$alias_ip_address != x$old_ip_address ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]; then
-    ifconfig $interface inet -alias $old_ip_address $medium
-    route delete $old_ip_address 127.1 >/dev/null 2>&1
-    for router in $old_routers; do
-      route delete default $router >/dev/null 2>&1
-    done
-    arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' |sh
-  fi
-  if [ x$old_ip_address = x ] || [ x$old_ip_address != x$new_ip_address ] || \
-     [ x$reason = xBOUND ] || [ x$reason = xREBOOT ]; then
-    ifconfig $interface inet $new_ip_address $new_netmask_arg \
-					$new_broadcast_arg $medium
-    route add $new_ip_address 127.1 >/dev/null 2>&1
-    for router in $new_routers; do
-      route add default $router >/dev/null 2>&1
-    done
-  fi
-  if [ x$new_ip_address != x$alias_ip_address ] && [ x$alias_ip_address != x ];
-   then
-    ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-    route add $alias_ip_address 127.0.0.1
-  fi
-  echo search $new_domain_name >/etc/resolv.conf
-  for nameserver in $new_domain_name_servers; do
-    echo nameserver $nameserver >>/etc/resolv.conf
-  done
-  exit 0
-fi
-
-if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  if [ x$old_ip_address != x ]; then
-    ifconfig $interface inet -alias $old_ip_address $medium
-    route delete $old_ip_address 127.1 >/dev/null 2>&1
-    for router in $old_routers; do
-      route delete default $router >/dev/null 2>&1
-    done
-    arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p'i \
-						|sh >/dev/null 2>&1
-  fi
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-    route add $alias_ip_address 127.0.0.1
-  fi
-  exit 0
-fi
-
-if [ x$reason = xTIMEOUT ]; then
-  if [ x$alias_ip_address != x ]; then
-    ifconfig $interface inet -alias $alias_ip_address > /dev/null 2>&1
-    route delete $alias_ip_address 127.0.0.1 > /dev/null 2>&1
-  fi
-  ifconfig $interface inet $new_ip_address $new_netmask_arg \
-					$new_broadcast_arg $medium
-  sleep 1
-  set $new_routers
-  if ping -c 1 -w 1 $1; then
-    if [ x$new_ip_address != x$alias_ip_address ] && \
-			[ x$alias_ip_address != x ]; then
-      ifconfig $interface inet alias $alias_ip_address $alias_subnet_arg
-      route add $alias_ip_address 127.0.0.1
-    fi
-    route add $new_ip_address 127.1 >/dev/null 2>&1
-    for router in $new_routers; do
-      route add default $router >/dev/null 2>&1
-    done
-    echo search $new_domain_name >/etc/resolv.conf.std
-    for nameserver in $new_domain_name_servers; do
-      echo nameserver $nameserver >>/etc/resolv.conf.std
-    done
-    if [ -f /etc/resolv.conf ]; then
-      rm -f /etc/resolv.conf
-      ln /etc/resolv.conf.std /etc/resolv.conf
-    fi
-    exit 0
-  fi
-  ifconfig $interface inet -alias $new_ip_address $medium
-  for router in $old_routers; do
-    route delete default $router >/dev/null 2>&1
-  done
-  arp -n -a | sed -n -e 's/^.*(\(.*\)) at .*$/arp -n -d \1/p' \
-							|sh >/dev/null 2>&1
-  exit 1
-fi
-
-exit 0