#! /bin/sh
#
# This script starts then SNMP agents.  SNMP support is made
# up of multiple parts.  In the front is the Peer Networks
# master agent which handles new requests in SNMPv1 or v2.
# The master agent talks to an encapsulator which forwards
# requests on to agents.  Currently we only ship one agent
# with the base operating system, which supports MIB2 and the
# SGI enterprise MIB.  We ship subagents for the HP-UX mib
# and the atm mib as layerred products.
#
# Running chkconfig snmpd off/on controls whether the daemons
# are started.
#
# Configuration files for this are:
#	peer_snmp.options	command line arguments for master agent
#	peer_encaps.options	command line arguments for encapsulator
#	snmpd.options		command line arguments for MIB2/SGI sub-agent
#	hpsnmpd.options		command line arguments for HP-UX sub-agent
#

IS_ON=/sbin/chkconfig

if $IS_ON verbose ; then
    ECHO=echo
else
    ECHO=:
fi

CONFIG=/etc/config
BINDIR=/usr/etc

case "$1" in
    'start')
	if $IS_ON snmpd ; then
		$ECHO "SNMP Agents:\c"

		#
		# peer_snmpd is the master agent which deals with SNMP
		# protocol conversion.
		#
		if test -x $BINDIR/peer_snmpd ; then
			$BINDIR/peer_snmpd `cat $CONFIG/peer_snmpd.options 2>/dev/null`
			$ECHO " peer_snmpd\c"
		fi

		#
		# peer_encaps is an encapsulator to allow the use of SNMPv1
		# agents.
		#
		if test -x $BINDIR/peer_encaps ; then
			$BINDIR/peer_encaps `cat $CONFIG/peer_encaps.options 2>/dev/null`
			$ECHO " peer_encaps\c"
		fi

		#
		# snmpd - handles MIB2 and the SGI enterprise mib.
		#
		if test -x $BINDIR/snmpd ; then
			$BINDIR/snmpd `cat $CONFIG/snmpd.options 2>/dev/null`
			$ECHO " snmpd\c"
		fi

		#
		# hpsnmpd - handles the SGI port of the hp-ux mib.
		#
		if test -x $BINDIR/hpsnmpd ; then
			$BINDIR/hpsnmpd `cat $CONFIG/hpsnmpd.options 2>/dev/null`
			$ECHO " hpsnmpd\c"
		fi


		$ECHO "."
	fi
	;;

    'stop')
	#
	# Kill all of the agents.
	#
	/sbin/killall -TERM peer_snmpd peer_encaps snmpd hpsnmpd
	;;

    *)
	echo "usage: $0 {start|stop}"
	;;
esac

exit 0