- Added init script to also start dhcpd for IPv6 (#552453)

- Added dhcpd6.conf.sample

dhcp.spec

@@ -13,7 +13,7 @@
 Summary:  Dynamic host configuration protocol software
 Name:     dhcp
 Version:  %{basever}p1
-Release:  16%{?dist}
+Release:  17%{?dist}
 # NEVER CHANGE THE EPOCH on this package.  The previous maintainer (prior to
 # dcantrell maintaining the package) made incorrect use of the epoch and
 # that's why it is at 12 now.  It should have never been used, but it was.
@@ -30,6 +30,8 @@ Source4:  dhclient-script
 Source5:  README.dhclient.d
 Source6:  10-dhclient
 Source7:  56dhclient
+Source8:  dhcpd6.init
+Source9:  dhcpd6.conf.sample
 
 Patch0:   %{name}-4.1.0-errwarn-message.patch
 Patch1:   %{name}-4.1.0-memory.patch
@@ -226,6 +228,9 @@ libdhcpctl and libomapi static libraries are also included in this package.
 # Copy in documentation and example scripts for LDAP patch to dhcpd
 %{__install} -p -m 0755 ldap-for-dhcp-%{ldappatchver}/dhcpd-conf-to-ldap contrib/
 
+# Copy in dhcpd6.conf.sample
+%{__install} -p -m 0644 %{SOURCE9} .
+
 # Copy in the Fedora/RHEL dhclient script
 %{__install} -p -m 0755 %{SOURCE4} client/scripts/linux
 %{__install} -p -m 0644 %{SOURCE5} .
@@ -314,6 +319,7 @@ CFLAGS="%{optflags} -fPIC -D_GNU_SOURCE" \
 # Install init scripts
 %{__mkdir} -p %{buildroot}%{_initrddir}
 %{__install} -p -m 0755 %{SOURCE2} %{buildroot}%{_initrddir}/dhcpd
+%{__install} -p -m 0755 %{SOURCE8} %{buildroot}%{_initrddir}/dhcpd6
 %{__install} -p -m 0755 %{SOURCE3} %{buildroot}%{_initrddir}/dhcrelay
 
 # Start empty lease databases
@@ -336,11 +342,16 @@ EOF
 DHCPDARGS=
 EOF
 
+%{__cat} <<EOF > %{buildroot}%{_sysconfdir}/sysconfig/dhcpd6
+# Command line options here
+DHCPDARGS=
+EOF
+
 # Copy sample conf files into position (called by doc macro)
 %{__cp} -p client/dhclient.conf dhclient.conf.sample
 %{__cp} -p server/dhcpd.conf dhcpd.conf.sample
 
-# Install default (empty) dhcpd.conf:
+# Install default (empty) dhcpd.conf and dhcpd6.conf:
 %{__mkdir} -p %{buildroot}%{dhcpconfdir}
 %{__cat} << EOF > %{buildroot}%{dhcpconfdir}/dhcpd.conf
 #
@@ -350,6 +361,15 @@ EOF
 #
 EOF
 
+%{__cat} << EOF > %{buildroot}%{dhcpconfdir}/dhcpd6.conf
+#
+# DHCP for IPv6 Server Configuration file.
+#   see /usr/share/doc/dhcp*/dhcpd6.conf.sample
+#   see 'man 5 dhcpd.conf'
+#   run 'service dhcpd6 start' or 'dhcpd -6 -cf /etc/dhcp/dhcpd6.conf'
+#
+EOF
+
 # Install dhcp.schema for LDAP configuration
 %{__mkdir} -p %{buildroot}%{_sysconfdir}/openldap/schema
 %{__install} -p -m 0644 -D ldap-for-dhcp-%{ldappatchver}/dhcp.schema \
@@ -389,6 +409,7 @@ if [ ! -z "${prevconf}" ]; then
 fi
 
 /sbin/chkconfig --add dhcpd
+/sbin/chkconfig --add dhcpd6
 /sbin/chkconfig --add dhcrelay || :
 
 %post -n dhclient
@@ -414,38 +435,48 @@ if [ $1 = 0 ]; then
         /sbin/service dhcpd stop >/dev/null 2>&1
     fi
 
+    /sbin/service dhcpd6 status >/dev/null 2>&1
+    if [ $? = 3 ]; then
+        /sbin/service dhcpd6 stop >/dev/null 2>&1
+    fi
+
     /sbin/service dhcrelay status >/dev/null 2>&1
     if [ $? = 3 ]; then
         /sbin/service dhcrelay stop >/dev/null 2>&1
     fi
 
     /sbin/chkconfig --del dhcpd
+    /sbin/chkconfig --del dhcpd6
     /sbin/chkconfig --del dhcrelay || :
 fi
 
 %postun
 if [ $1 -ge 1 ]; then
     /sbin/service dhcpd condrestart >/dev/null 2>&1
+    /sbin/service dhcpd6 condrestart >/dev/null 2>&1
     /sbin/service dhcrelay condrestart >/dev/null 2>&1 || :
 fi
 
 %files
 %defattr(-,root,root,-)
 %doc LICENSE README ldap-for-dhcp-%{ldappatchver}/README.ldap
-%doc RELNOTES dhcpd.conf.sample doc/IANA-arp-parameters doc/api+protocol
+%doc RELNOTES dhcpd.conf.sample dhcpd6.conf.sample doc/IANA-arp-parameters doc/api+protocol
 %doc doc/*.txt __fedora_contrib/* ldap-for-dhcp-%{ldappatchver}/*.txt
 %dir %{_localstatedir}/lib/dhcpd
 %attr(0750,root,root) %dir %{dhcpconfdir}
 %verify(not size md5 mtime) %config(noreplace) %{_localstatedir}/lib/dhcpd/dhcpd.leases
 %verify(not size md5 mtime) %config(noreplace) %{_localstatedir}/lib/dhcpd/dhcpd6.leases
 %config(noreplace) %{_sysconfdir}/sysconfig/dhcpd
+%config(noreplace) %{_sysconfdir}/sysconfig/dhcpd6
 %config(noreplace) %{_sysconfdir}/sysconfig/dhcrelay
 %config(noreplace) %{dhcpconfdir}/dhcpd.conf
+%config(noreplace) %{dhcpconfdir}/dhcpd6.conf
 %config(noreplace) %{_sysconfdir}/openldap/schema/dhcp.schema
 %dir %{_sysconfdir}/NetworkManager
 %dir %{_sysconfdir}/NetworkManager/dispatcher.d
 %{_sysconfdir}/NetworkManager/dispatcher.d/10-dhclient
 %{_initrddir}/dhcpd
+%{_initrddir}/dhcpd6
 %{_initrddir}/dhcrelay
 %{_bindir}/omshell
 %{_sbindir}/dhcpd
@@ -486,6 +517,10 @@ fi
 %attr(0644,root,root) %{_mandir}/man3/omapi.3.gz
 
 %changelog
+* Fri Jan 15 2010 Jiri Popelka <jpopelka@redhat.com> - 12:4.1.0p1-17
+- Added init script to also start dhcpd for IPv6 (#552453)
+- Added dhcpd6.conf.sample
+
 * Thu Jan 07 2010 Jiri Popelka <jpopelka@redhat.com> - 12:4.1.0p1-16
 - Use %%global instead of %%define.
 

dhcpd.init

@@ -70,18 +70,25 @@ configtest() {
     return $RETVAL
 }
 
+rh_status() {
+    status -p $pidfile -l $(basename $lockfile) $exec
+}
+
+rh_status_q() {
+    rh_status >/dev/null 2>&1
+}
+
 start() {
     [ `id -u` -eq 0 ] || return 4
     [ -x $exec ] || return 5
     [ -f $config ] || return 6
 
-    pidofproc $prog >/dev/null 2>&1
-    RETVAL=$?
-    [ $RETVAL -eq 0 ] && return $RETVAL
+    rh_status_q && return 0
 
     echo -n $"Starting $prog: "
-    daemon $exec $DHCPDARGS 2>/dev/null
+    daemon --pidfile=$pidfile $exec $DHCPDARGS 2>/dev/null
     RETVAL=$?
+
     echo
     [ $RETVAL -eq 0 ] && touch $lockfile
     return $RETVAL
@@ -90,14 +97,10 @@ start() {
 stop() {
     [ `id -u` -eq 0 ] || return 4
 
-    pidofproc $prog >/dev/null 2>&1
-    if [ $? -ne 0 ]; then
-        RETVAL=0
-        return $RETVAL
-    fi
+    rh_status_q || return 0
 
     echo -n $"Shutting down $prog: "
-    killproc $prog
+    killproc -p $pidfile $prog
     RETVAL=$?
 
     echo
@@ -110,46 +113,38 @@ usage() {
 }
 
 if [ $# -gt 1 ]; then
-    RETVAL=2
-    exit $RETVAL
+    exit 2
 fi
 
 case "$1" in
     start)
         start
-        RETVAL=$?
         ;;
     stop)
         stop
-        RETVAL=$?
         ;;
     restart|force-reload)
         stop ; start
-        RETVAL=$?
         ;;
     condrestart|try-restart)
-        if [ -f $lockfile ]; then
+        rh_status_q || exit 0
         stop ; start
-            RETVAL=$?
-        fi
         ;;
     reload)
         usage
         # unimplemented feature
-        RETVAL=3
+        exit 3
         ;;
     configtest)
         configtest
-        RETVAL=$?
         ;;
     status)
-        status $exec
-        RETVAL=$?
+        rh_status
         ;;
     *)
         usage
-        RETVAL=2
+        exit 2
         ;;
 esac
 
-exit $RETVAL
+exit $?

dhcpd6.conf.sample

@@ -0,0 +1,17 @@
+default-lease-time 600;
+max-lease-time 7200; 
+log-facility local7; 
+subnet6 2001:db8:0:1::/64 {
+        # Range for clients
+        range6 2001:db8:0:1::129 2001:db8:0:1::254;
+        # Additional options
+        option dhcp6.name-servers fec0:0:0:1::1;
+        option dhcp6.domain-search "domain.example";
+        # Prefix range for delegation to sub-routers
+        prefix6 2001:db8:0:100:: 2001:db8:0:f00:: /56;
+        # Example for a fixed host address
+        host specialclient {
+                host-identifier option dhcp6.client-id 00:01:00:01:4a:1f:ba:e3:60:b9:1f:01:23:45;
+                fixed-address6 2001:db8:0:1::127;
+        } 
+} 

dhcpd6.init

@@ -0,0 +1,153 @@
+#!/bin/sh
+#
+### BEGIN INIT INFO
+# Provides: dhcpd
+# Default-Start:
+# Default-Stop:
+# Should-Start:
+# Required-Start: $network
+# Required-Stop:
+# Short-Description: Start and stop the DHCPv6 server
+# Description: dhcpd provides the Dynamic Host Configuration Protocol (DHCPv6)
+#              server.
+### END INIT INFO
+#
+# The fields below are left around for legacy tools (will remove later).
+#
+# chkconfig: - 65 35
+# description: dhcpd provides the Dynamic Host Configuration Protocol (DHCPv6) \
+#              server
+# processname: dhcpd
+# config: /etc/dhcp/dhcpd6.conf
+# config: /var/lib/dhcpd/dhcpd6.leases
+# pidfile: /var/run/dhcpd6.pid
+
+. /etc/rc.d/init.d/functions
+
+RETVAL=0
+
+prog=dhcpd
+exec=/usr/sbin/dhcpd
+lockfile=/var/lock/subsys/dhcpd6
+pidfile=/var/run/dhcpd6.pid
+statedir=/var/lib/dhcpd
+default_config=/etc/dhcp/dhcpd6.conf
+
+[ -f /etc/sysconfig/dhcpd6 ] && . /etc/sysconfig/dhcpd6
+
+# if the user specified a different config file, make sure we reference it
+findConfig() {
+    for arg in $DHCPDARGS ; do
+        if [ "$found" = 1 ]; then
+            [ -f "$arg" ] && echo "$arg"
+            return
+        fi
+        if [ "$arg" = "-cf" ]; then
+            found=1
+            continue
+        fi
+    done
+    echo $default_config
+}
+
+config="$(findConfig "$DHCPDARGS")"
+
+if [ ! -f $statedir/dhcpd6.leases ] ; then
+    mkdir -p $statedir
+    touch $statedir/dhcpd6.leases
+    [ -x /sbin/restorecon ] && [ -d /selinux ] && /sbin/restorecon $statedir/dhcpd6.leases >/dev/null 2>&1
+fi
+
+configtest() {
+    [ -x $exec ] || return 5
+    [ -f $config ] || return 6
+    $exec -q -t -6 -cf $config
+    RETVAL=$?
+    if [ $RETVAL -eq 1 ]; then
+        $exec -t -6 -cf $config
+    else
+        echo "Syntax: OK" >&2
+    fi
+    return $RETVAL
+}
+
+rh_status() {
+    status -p $pidfile -l $(basename $lockfile) $exec
+}
+
+rh_status_q() {
+    rh_status >/dev/null 2>&1
+}
+
+start() {
+    [ `id -u` -eq 0 ] || return 4
+    [ -x $exec ] || return 5
+    [ -f $config ] || return 6
+
+    rh_status_q && return 0
+
+    # add default dhcpd6.conf configuration file if there's no one in DHCPDARGS
+    [ "${config}" = "${default_config}" ] && DHCPDARGS="$DHCPDARGS -cf $default_config"
+
+    echo -n $"Starting $prog (DHCPv6): "
+    daemon --pidfile=$pidfile $exec -6 $DHCPDARGS
+    RETVAL=$?
+    echo
+    [ $RETVAL -eq 0 ] && touch $lockfile
+    return $RETVAL
+}
+
+stop() {
+    [ `id -u` -eq 0 ] || return 4
+
+    rh_status_q || return 0
+
+    echo -n $"Shutting down $prog (DHCPv6): "
+    killproc -p $pidfile $prog
+    RETVAL=$?
+
+    echo
+    [ $RETVAL -eq 0 ] && rm -f $lockfile
+    return $RETVAL
+}
+
+usage() {
+    echo $"Usage: $0 {start|stop|restart|force-reload|condrestart|try-restart|configtest|status}"
+}
+
+if [ $# -gt 1 ]; then
+    exit 2
+fi
+
+case "$1" in
+    start)
+        start
+        ;;
+    stop)
+        stop
+        ;;
+    restart|force-reload)
+        stop ; start
+        ;;
+    condrestart|try-restart)
+        rh_status_q || exit 0
+        stop ; start
+        ;;
+    reload)
+        usage
+        # unimplemented feature
+        exit 3
+        ;;
+    configtest)
+        configtest
+        ;;
+    status)
+        rh_status
+        ;;
+    *)
+        usage
+        exit 2
+        ;;
+esac
+
+exit $?

dhcrelay.init

@@ -39,8 +39,15 @@ configtest() {
     [ -x $exec ] || exit 5
     [ -f $config ] || exit 6
     [ -z "$DHCPSERVERS" ] && exit 6
-    RETVAL=0
-    return $RETVAL
+    return 0
+}
+
+rh_status() {
+    status $exec
+}
+
+rh_status_q() {
+    rh_status >/dev/null 2>&1
 }
 
 start() {
@@ -48,9 +55,7 @@ start() {
     [ -x $exec ] || exit 5
     [ -f $config ] || exit 6
 
-    pidofproc $prog >/dev/null 2>&1
-    RETVAL=$?
-    [ $RETVAL -eq 0 ] && return $RETVAL
+    rh_status_q && return 0
 
     echo -n $"Starting $prog: "
     daemon $exec $([ -n "$INTERFACES" ] && for int in $INTERFACES ; do echo -n " -i $int" ; done) $DHCPSERVERS 2>/dev/null
@@ -63,11 +68,7 @@ start() {
 stop() {
     [ `id -u` -eq 0 ] || exit 4
 
-    pidofproc $prog >/dev/null 2>&1
-    if [ $? -ne 0 ]; then
-        RETVAL=0
-        return $RETVAL
-    fi
+    rh_status_q || return 0
 
     echo -n $"Shutting down $prog: "
     killproc $prog -TERM
@@ -84,52 +85,39 @@ usage() {
     echo $"Usage: $0 {start|stop|restart|force-reload|condrestart|try-restart|configtest|status}"
 }
 
-if [ ! -x $exec ]; then
-    RETVAL=5
-    exit $RETVAL
-fi
-
 if [ $# -gt 1 ]; then
-    RETVAL=2
-    exit $RETVAL
+    exit 2
 fi
 
 case "$1" in
     start)
         start
-        RETVAL=$?
         ;;
     stop)
         stop
-        RETVAL=$?
         ;;
     restart|force-reload)
-        stop && start
-        RETVAL=$?
+        stop ; start
         ;;
     condrestart|try-restart)
-        if [ -f $lockfile ]; then
-            stop && start
-            RETVAL=$?
-        fi
+        rh_status_q || exit 0
+        stop ; start
         ;;
     reload)
         usage
         # unimplemented feature
-        RETVAL=3
+        exit 3
         ;;
     configtest)
         configtest
-        RETVAL=$?
         ;;
     status)
-        status $prog
-        RETVAL=$?
+        rh_status
         ;;
     *)
         usage
-        RETVAL=2
+        exit 2
         ;;
 esac
 
-exit $RETVAL
+exit $?