#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
#
. /lib/svc/share/smf_include.sh
. /lib/svc/share/net_include.sh
SVCPROP=/usr/bin/svcprop
CHMOD=/usr/bin/chmod
TOUCH=/usr/bin/touch
DHCPD_IPV4="svc:/network/dhcp/server:ipv4"
DHCPD_IPV6="svc:/network/dhcp/server:ipv6"
DHCPRELAY_IPV4="svc:/network/dhcp/relay:ipv4"
DHCRELAY_IPV6="svc:/network/dhcp/relay:ipv6"
DHCPD_BIN="/usr/lib/inet/dhcpd"
DHCPRELAY_BIN="/usr/lib/inet/dhcrelay"
#
# dhcpd/dhcprelay can run in a global or exclusive-stack zone only
#
smf_configure_ip || exit $SMF_EXIT_OK
if [ -z $SMF_FMRI ]; then
echo "SMF framework variables are not initialized."
exit $SMF_EXIT_ERR
fi
#
# get_prop fmri propname
#
get_prop () {
VALUE="`$SVCPROP -p config/$1 $SMF_FMRI 2>/dev/null`"
# Empty astring_list values show up as "" - do not return this.
if [ "$VALUE" != "\"\"" ]; then
echo $VALUE
fi
}
errlog () {
echo $1 >&2
}
get_common_options() {
#
# get debug property value
#
if [ "`get_prop debug`" = "true" ]; then
DEBUG="-d"
else
DEBUG="-q"
fi
export OPTIONS="$OPTIONS $DEBUG"
return 0
}
get_dhcpd_options() {
# get listen_ifname property value.
LISTENIFNAMES="`get_prop listen_ifnames`"
#
# get common config file properties
#
CONFIGFILE=`get_prop config_file`
if [ -z "$CONFIGFILE" ]; then
errlog "No config_file specified, exiting"
return 1
fi
if [ ! -f "$CONFIGFILE" ]; then
errlog "Required config_file $CONFIGFILE not found, exiting"
return 1
fi
#
# If a leasefile does not exist, create an empty file.
#
LEASEFILE=`get_prop lease_file`
if [ -z "$LEASEFILE" ]; then
errlog "No lease_file specified, exiting"
return 1
fi
if [ ! -f "$LEASEFILE" ]; then
$TOUCH $LEASEFILE
$CHMOD u=rw,go=r $LEASEFILE
fi
export OPTIONS="$OPTIONS -cf $CONFIGFILE -lf $LEASEFILE $LISTENIFNAMES"
return 0
}
get_dhcprelay_options_v4() {
#
# Get append_agent_option V4 property value
#
if [ "`get_prop append_agent_option`" = "true" ]; then
APPEND="-m"
else
APPEND=""
fi
#
# get listen_ifname property value and modify it.
# If listen_ifnames property value is "e1000g01 iprb0" then the
# command line option will look like "- i e1000g0 -i iprb0"
#
LISTENIFNAMES="`get_prop listen_ifnames`"
IIFLIST=""
if [ ! -z "$LISTENIFNAMES" ]; then
IIFLIST="`echo $LISTENIFNAMES | sed -e 's/[ \t]/ -i /g'`"
fi
#
# Get servers V4 property value - command line option will look
# like "1.2.3.5 4.5.6.7".
#
# NOTE: By default server property value is empty. User must
# first specify a server using svccfg/setprop command
# before enabling service.
#
DHCPSERVERS=`get_prop servers`
if [ -z "$DHCPSERVERS" ]; then
errlog "Must specify at least one servers prop value, exiting"
return 1
fi
export OPTIONS="$OPTIONS -4 $APPEND $IIFLIST $DHCPSERVERS"
return 0
}
get_dhcprelay_options_v6() {
#
# Get receivelinks V6 property value and modify it:
# Given property values of "1.2.3.4%bge0#1 bge2,1.2.3.4%iprb",
# the command line option will look like "-l 1.2.3.4%bge0#1 -l
# bge2 -l 1.2.3.4%iprb".
#
# NOTE: By default receivelinks value is empty. User must
# first specify a server using svccfg/setprop command
# before enabling service.
#
RECVLINKS=`get_prop receive_query_links`
if [ -z "$RECVLINKS" ]; then
errlog "Must specify at least one receive_query_links propvalue"
errlog "Exiting."
return 1
fi
IRECVLINKS=""
if [ ! -z "$RECVLINKS" ]; then
IRECVLINKS="-l `echo $RECVLINKS | sed -e 's/[ \t]/ -l /g'`"
fi
#
# Get forwardlinks V6 property value and modify it:
# Given forwardquery_links property value is "1.2.3.4%bge0 bge2,"
# then the command line option will look like "-u 1.2.3.4%bge0 -u
# bge2"
#
# NOTE: By default forwardlinks value is empty. User must
# first specify a server using svccfg/setprop command
# before enabling service.
#
FWDLINKS=`get_prop forwardquery_links`
if [ -z "$FWDLINKS" ]; then
errlog "Must specify at least one forwardquery_links propvalue"
errlog "Exiting"
return 1
fi
IFWDLINKS=""
if [ ! -z "$FWDLINKS" ]; then
IFWDLINKS="-u `echo $FWDLINKS sed -e 's/,/ -u /g'`"
fi
export OPTIONS="$OPTIONS -6 $IRECVLINKS $IFWDLINKS"
}
export EXECFILE=$DHCPD_BIN
export OPTIONS="--no-pid"
case "$SMF_FMRI" in
"$DHCPD_IPV4"|"$DHCPD_IPV6")
get_common_options
if [ "$?" != "0" ]; then
exit $SMF_EXIT_ERR_CONFIG
fi
get_dhcpd_options
if [ "$?" != "0" ]; then
exit $SMF_EXIT_ERR_CONFIG
fi
if [ "$SMF_FMRI" = "$DHCPD_IPV4" ]; then
OPTIONS="-4 $OPTIONS"
else
OPTIONS="-6 $OPTIONS"
fi
export EXECFILE=$DHCPD_BIN
;;
$DHCPRELAY_IPV4)
get_common_options
if [ $? != "0" ]; then
exit $SMF_EXIT_ERR_CONFIG
fi
get_dhcprelay_options_v4
if [ $? != "0" ]; then
exit $SMF_EXIT_ERR_CONFIG
fi
export EXECFILE=$DHCPRELAY_BIN
;;
$DHCPRELAY_IPV6)
get_common_options
if [ $? != "0" ]; then
exit $SMF_EXIT_ERR_CONFIG
fi
get_dhcprelay_options_v6
if [ $? != "0" ]; then
exit $SMF_EXIT_ERR_CONFIG
fi
export EXECFILE=$DHCPRELAY_BIN
;;
*)
echo "isc-dhcp must be invoked from within SMF"
exit $SMF_EXIT_ERR_FATAL
;;
esac
# Now start the daemon
if [ "$DEBUG" = "-d" ]; then
$EXECFILE $OPTIONS &
else
$EXECFILE $OPTIONS
fi
if [ "$?" != "0" ]; then
exit $SMF_EXIT_ERR_FATAL
fi
exit $SMF_EXIT_OK