xref: /titanic_52/usr/src/cmd/svc/milestone/net-nwam (revision a69cdccdf9a647a09c204a49f998caff672138e5)
1#!/sbin/sh
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22#
23# Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
24#
25
26. /lib/svc/share/smf_include.sh
27. /lib/svc/share/net_include.sh
28
29# FMRI constants
30IPSEC_IKE_FMRI="svc:/network/ipsec/ike"
31IPSEC_POLICY_FMRI="svc:/network/ipsec/policy"
32IPFILTER_FMRI="svc:/network/ipfilter:default"
33NIS_CLIENT_FMRI="svc:/network/nis/client:default"
34NET_PHYS_FMRI="svc:/network/physical:default"
35NET_NWAM_FMRI="svc:/network/physical:nwam"
36NET_LOC_FMRI="svc:/network/location:default"
37
38#
39# Default *.conf files
40# Set appropriate config SMF property to these files when NWAM is stopped
41# and corresponding config properties in the Legacy location are emtpy
42#
43IPF6_DEFAULT_CONFIG_FILE=/etc/ipf/ipf6.conf
44IPNAT_DEFAULT_CONFIG_FILE=/etc/ipf/ipnat.conf
45IPPOOL_DEFAULT_CONFIG_FILE=/etc/ipf/ippool.conf
46IPSEC_IKE_DEFAULT_CONFIG_FILE=/etc/inet/ike/config
47IPSEC_POLICY_DEFAULT_CONFIG_FILE=/etc/inet/ipsecinit.conf
48
49# commands
50BASENAME=/usr/bin/basename
51CAT=/usr/bin/cat
52CP=/usr/bin/cp
53DOMAINNAME=/usr/bin/domainname
54GREP=/usr/bin/grep
55LDAPCLIENT=/usr/sbin/ldapclient
56MKDIR=/usr/bin/mkdir
57MKFIFO=/usr/bin/mkfifo
58NAWK=/usr/bin/nawk
59NWAMCFG=/usr/sbin/nwamcfg
60RM=/usr/bin/rm
61SVCADM=/usr/sbin/svcadm
62SVCCFG=/usr/sbin/svccfg
63SVCPROP=/usr/bin/svcprop
64
65# Path to directories
66# We don't have a writable file system so we write to /etc/svc/volatile and
67# then later copy anything interesting to /etc/nwam.
68LEGACY_PATH=/etc/svc/volatile/nwam/Legacy
69NIS_BIND_PATH=/var/yp/binding
70
71#
72# copy_to_legacy_loc <file>
73#
74# Copies the file to the Legacy location directory
75#
76copy_to_legacy_loc() {
77	$MKDIR -p $LEGACY_PATH
78	if [ -f "$1" ]; then
79		$CP -p $1 $LEGACY_PATH
80	fi
81}
82
83#
84# copy_from_legacy_loc <destination file>
85#
86# Copies file with the same name from Legacy location to the given
87# destination file
88#
89copy_from_legacy_loc () {
90	DEST_DIR=`/usr/bin/dirname $1`
91	SRC_FILE="$LEGACY_PATH/`$BASENAME $1`"
92
93	# Make destination directory if needed
94	if [ ! -d "$DEST_DIR" ]; then
95		$MKDIR -p $DEST_DIR
96	fi
97
98	if [ -f "$SRC_FILE" ]; then
99		$CP -p $SRC_FILE $DEST_DIR
100	fi
101}
102
103#
104# write_loc_prop <property> <value> <file>
105#
106# Appends to <file> a nwamcfg command to set <property> to <value> if non-empty
107#
108write_loc_prop () {
109	prop=$1
110	val=$2
111	file=$3
112
113	if [ -n "$val" -a -n "$file" ]; then
114		echo "set $prop=$val" >> $file
115	fi
116}
117
118#
119# set_smf_prop <fmri> <property name> <property value>
120#
121set_smf_prop () {
122	$SVCCFG -s $1 setprop $2 = astring: "$3" && return
123}
124
125#
126# get_smf_prop <fmri> <property name>
127#
128get_smf_prop () {
129	$SVCPROP -p $2 $1
130}
131
132#
133# Creates Legacy location from the current configuration
134#
135create_legacy_loc () {
136	CREATE_LOC_LEGACY_FILE=/etc/svc/volatile/nwam/create_loc_legacy
137
138	#
139	# Write nwamcfg commands to create Legacy location to
140	# $CREATE_LOC_LEGACY_FILE as values for properties are determined
141	# Note that some of the *_CONFIG_FILE variables point at copies of
142	# files we've made and others indicate where those copies should be
143	# if we are enabling the location.
144	#
145	echo "create loc Legacy" > $CREATE_LOC_LEGACY_FILE
146	write_loc_prop "activation-mode" "system" $CREATE_LOC_LEGACY_FILE
147
148	NAMESERVICES=""
149	NAMESERVICES_CONFIG_FILE=""
150	DNS_NAMESERVICE_CONFIGSRC=""
151	DNS_NAMESERVICE_DOMAIN=""
152	DNS_NAMESERVICE_SERVERS=""
153	DNS_NAMESERVICE_SEARCH=""
154	NIS_NAMESERVICE_CONFIGSRC=""
155	NIS_NAMESERVICE_SERVERS=""
156	LDAP_NAMESERVICE_CONFIGSRC=""
157	LDAP_NAMESERVICE_SERVERS=""
158	DEFAULT_DOMAIN=""
159
160	# Copy /etc/nsswitch.conf file
161	copy_to_legacy_loc /etc/nsswitch.conf
162	NAMESERVICES_CONFIG_FILE="$LEGACY_PATH/nsswitch.conf"
163
164	# Gather DNS info from resolv.conf if present.
165	if [ -f /etc/resolv.conf ]; then
166		NAMESERVICES="dns,"
167		$GREP -i "added by dhcp" /etc/nsswitch.conf >/dev/null
168		if [ $? -eq 0 ]; then
169			DNS_NAMESERVICE_CONFIGSRC="dhcp"
170		else
171			DNS_NAMESERVICE_CONFIGSRC="manual"
172			DNS_NAMESERVICE_DOMAIN=`$NAWK '$1 == "domain" {\
173			    print $2 }' < /etc/resolv.conf`
174			DNS_NAMESERVICE_SERVERS=`$NAWK '$1 == "nameserver" \
175			    { printf "%s,", $2 }' < /etc/resolv.conf`
176			DNS_NAMESERVICE_SEARCH=`$NAWK '$1 == "search" \
177			    { printf "%s,", $2 }' < /etc/resolv.conf`
178			copy_to_legacy_loc /etc/resolv.conf
179		fi
180	fi
181
182	# Gather NIS info from appropriate file if present.
183	if service_is_enabled $NIS_CLIENT_FMRI; then
184		NAMESERVICES="${NAMESERVICES}nis,"
185		NIS_NAMESERVICE_CONFIGSRC="manual"
186		DEFAULT_DOMAIN=`$CAT /etc/defaultdomain`
187
188		yp_servers=`$NAWK '{ printf "%s ", $1 }' \
189		    < $NIS_BIND_PATH/$DEFAULT_DOMAIN/ypservers`
190		for serv in $yp_servers; do
191			if is_valid_addr $serv; then
192				addr="$serv,"
193			else
194				addr=`$GREP -iw $serv /etc/inet/hosts | \
195				    $NAWK '{ printf "%s,", $1 }'`
196			fi
197			NIS_NAMESERVICE_SERVERS="${NIS_NAMESERVICE_SERVERS}$addr"
198		done
199	fi
200
201	# Gather LDAP info via ldapclient(1M).
202	if [ -f /var/ldap/ldap_client_file ]; then
203		copy_to_legacy /var/ldap/ldap_client_file
204		NAMESERVICES="${NAMESERVICES}ldap,"
205		LDAP_NAMESERVICE_CONFIGSRC="manual"
206		LDAP_NAMESERVICE_SERVERS=`$LDAPCLIENT list 2>/dev/null | \
207		    $NAWK '$1 == "preferredServerList:" { print $2 }'`
208		DEFAULT_DOMAIN=`$CAT /etc/defaultdomain`
209	fi
210
211	# Now, write nwamcfg commands for nameservices
212	write_loc_prop "nameservices" $NAMESERVICES $CREATE_LOC_LEGACY_FILE
213 	write_loc_prop "nameservices-config-file" $NAMESERVICES_CONFIG_FILE \
214 	    $CREATE_LOC_LEGACY_FILE
215	write_loc_prop "dns-nameservice-configsrc" $DNS_NAMESERVICE_CONFIGSRC \
216	    $CREATE_LOC_LEGACY_FILE
217	write_loc_prop "dns-nameservice-domain" $DNS_NAMESERVICE_DOMAIN \
218 	    $CREATE_LOC_LEGACY_FILE
219	write_loc_prop "dns-nameservice-servers" $DNS_NAMESERVICE_SERVERS \
220	    $CREATE_LOC_LEGACY_FILE
221	write_loc_prop "dns-nameservice-search" $DNS_NAMESERVICE_SEARCH \
222	    $CREATE_LOC_LEGACY_FILE
223	write_loc_prop "nis-nameservice-configsrc" $NIS_NAMESERVICE_CONFIGSRC \
224	    $CREATE_LOC_LEGACY_FILE
225	write_loc_prop "nis-nameservice-servers" $NIS_NAMESERVICE_SERVERS \
226	    $CREATE_LOC_LEGACY_FILE
227	write_loc_prop "ldap-nameservice-configsrc" $LDAP_NAMESERVICE_CONFIGSRC\
228	    $CREATE_LOC_LEGACY_FILE
229	write_loc_prop "ldap-nameservice-servers" $LDAP_NAMESERVICE_SERVERS \
230	    $CREATE_LOC_LEGACY_FILE
231	write_loc_prop "default-domain" $DEFAULT_DOMAIN $CREATE_LOC_LEGACY_FILE
232
233	# Retrieve NFSv4 domain.
234	if [ -f /etc/default/nfs ]; then
235		copy_to_legacy_loc /etc/default/nfs
236		NFS_DOMAIN=`$NAWK '/^NFSMAPID_DOMAIN.*/ { FS="=" ; print $2 }' \
237		    < /etc/default/nfs`
238		write_loc_prop "nfsv4-domain" \
239		    $NFS_DOMAIN $CREATE_LOC_LEGACY_FILE
240	fi
241
242	IPF_CONFIG_FILE=""
243	IPF6_CONFIG_FILE=""
244	IPNAT_CONFIG_FILE=""
245	IPPOOL_CONFIG_FILE=""
246	IKE_CONFIG_FILE=""
247	IPSEC_POLICY_CONFIG_FILE=""
248
249	#
250	# IPFilter
251	#
252	# If the firewall policy is "custom", simply copy the
253	# custom_policy_file.  If the firewall policy is "none", "allow" or
254	# "deny", save the value as "/<value>".  When reverting back to the
255	# Legacy location, these values will have to be treated as special.
256	#
257	# For all configuration files, copy them to the Legacy directory.
258	# Use the respective properties to remember the original locations
259	# of the files so that they can be copied back there when NWAM is
260	# stopped.
261	#
262	if service_is_enabled $IPFILTER_FMRI; then
263		FIREWALL_POLICY=`get_smf_prop $IPFILTER_FMRI \
264		    firewall_config_default/policy`
265		if [ "$FIREWALL_POLICY" = "custom" ]; then
266			IPF_CONFIG_FILE=`get_smf_prop $IPFILTER_FMRI \
267			    firewall_config_default/custom_policy_file`
268			copy_to_legacy_loc $IPF_CONFIG_FILE
269		else
270			# save value as /none, /allow, or /deny
271			IPF_CONFIG_FILE="/$FIREWALL_POLICY"
272		fi
273		IPF6_CONFIG_FILE=`get_smf_prop $IPFILTER_FMRI \
274		    config/ipf6_config_file`
275		copy_to_legacy_loc $IPF6_CONFIG_FILE
276
277		IPNAT_CONFIG_FILE=`get_smf_prop $IPFILTER_FMRI \
278		    config/ipnat_config_file`
279		copy_to_legacy_loc $IPNAT_CONFIG_FILE
280
281		IPPOOL_CONFIG_FILE=`get_smf_prop $IPFILTER_FMRI \
282		    config/ippool_config_file`
283		copy_to_legacy_loc $IPPOOL_CONFIG_FILE
284	fi
285
286	# IKE
287	if service_is_enabled $IPSEC_IKE_FMRI:default; then
288		IKE_CONFIG_FILE=`get_smf_prop $IPSEC_IKE_FMRI config/config_file`
289		copy_to_legacy_loc $IKE_CONFIG_FILE
290	fi
291
292	# IPsec
293	if service_is_enabled $IPSEC_POLICY_FMRI:default; then
294		IPSEC_POLICY_CONFIG_FILE=`get_smf_prop $IPSEC_POLICY_FMRI \
295		    config/config_file`
296		copy_to_legacy_loc $IPSEC_POLICY_CONFIG_FILE
297	fi
298
299	if [ -n "$IPF_CONFIG_FILE" -a \( "$IPF_CONFIG_FILE" = "/allow" \
300	    -o "$IPF_CONFIG_FILE" = "/deny" -o "$IPF_CONFIG_FILE" = "/none" \
301	    -o -f "$IPF_CONFIG_FILE" \) ]; then
302		write_loc_prop "ipfilter-config-file" $IPF_CONFIG_FILE \
303		    $CREATE_LOC_LEGACY_FILE
304	fi
305	if [ -n "$IPF6_CONFIG_FILE" -a -f "$IPF6_CONFIG_FILE" ]; then
306		write_loc_prop "ipfilter-v6-config-file" $IPF6_CONFIG_FILE \
307		    $CREATE_LOC_LEGACY_FILE
308	fi
309	if [ -n "$IPNAT_CONFIG_FILE" -a -f "$IPNAT_CONFIG_FILE" ]; then
310		write_loc_prop "ipnat-config-file" $IPNAT_CONFIG_FILE \
311		    $CREATE_LOC_LEGACY_FILE
312	fi
313	if [ -n "$IPPOOL_CONFIG_FILE" -a -f "$IPPOOL_CONFIG_FILE" ]; then
314		write_loc_prop "ippool-config-file" $IPPOOL_CONFIG_FILE \
315		    $CREATE_LOC_LEGACY_FILE
316	fi
317	if [ -n "$IKE_CONFIG_FILE" -a -f "$IKE_CONFIG_FILE" ]; then
318		write_loc_prop "ike-config-file" $IKE_CONFIG_FILE \
319		    $CREATE_LOC_LEGACY_FILE
320	fi
321	if [ -n "$IPSEC_POLICY_CONFIG_FILE" -a -f "$IPSEC_POLICY_CONFIG_FILE" ]
322	then
323		write_loc_prop "ipsecpolicy-config-file" \
324		    $IPSEC_POLICY_CONFIG_FILE $CREATE_LOC_LEGACY_FILE
325	fi
326
327	# End
328	echo "end" >> $CREATE_LOC_LEGACY_FILE
329	# network/location will create the Legacy location with these commands.
330}
331
332#
333# Undoes the effects of the Legacy location creation
334#
335revert_to_legacy_loc () {
336	$SVCADM disable dns/client
337	$SVCADM disable nis/client
338	$SVCADM disable ldap/client
339
340	# copy nsswitch.conf to /etc/nsswitch.conf
341	copy_from_legacy_loc /etc/nsswitch.conf
342
343	# DNS - copy resolv.conf to /etc/resolv.conf
344	if [ -f "$LEGACY_PATH/resolv.conf" ]; then
345		copy_from_legacy_loc /etc/resolv.conf
346	        $SVCADM enable dns/client
347	fi
348
349	# set /etc/defaultdomain and domainname(1M)
350	DEFAULT_DOMAIN=`nwam_get_loc_prop Legacy default-domain`
351	if [ -n "$DEFAULT_DOMAIN" ]; then
352		$DOMAINNAME $DEFAULT_DOMAIN
353		$DOMAINNAME > /etc/defaultdomain
354	fi
355
356	# NIS - directory and ypserver in /var/yp/binding/
357	NIS_CONFIGSRC=`nwam_get_loc_prop Legacy nis-nameservice-configsrc`
358	NIS_SERVERS=`nwam_get_loc_prop Legacy nis-nameservice-servers`
359	if [ -n "$NIS_CONFIGSRC" ]; then
360		if [ ! -d "$NIS_BIND_PATH/$DEFAULT_DOMAIN" ]; then
361			$MKDIR -p $NIS_BIND_PATH/$DEFAULT_DOMAIN
362		fi
363		if [ -n "$NIS_SERVERS" ]; then
364			echo "$NIS_SERVERS" | $NAWK \
365			    'FS="," { for (i = 1; i <= NF; i++) print $i }' \
366			    > $NIS_BIND_PATH/$DEFAULT_DOMAIN/ypservers
367		fi
368		$SVCADM enable nis/client
369	fi
370
371	# LDAP - copy ldap_client_file to /var/ldap/ldap_client_file
372	if [ -f "$LEGACY_PATH/ldap_client_file" ]; then
373		copy_from_legacy_loc /var/ldap/ldap_client_file
374		$SVCADM enable ldap/client
375	fi
376
377	# Copy back nfs file
378        copy_from_legacy_loc /etc/default/nfs
379
380	# IPFilter, IPsec, and IKE
381	ipf_file=`nwam_get_loc_prop Legacy ipfilter-config-file`
382	ipf6_file=`nwam_get_loc_prop Legacy ipfilter-v6-config-file`
383	ipnat_file=`nwam_get_loc_prop Legacy ipnat-config-file`
384	ippool_file=`nwam_get_loc_prop Legacy ippool-config-file`
385	ike_file=`nwam_get_loc_prop Legacy ike-config-file`
386	pol_file=`nwam_get_loc_prop Legacy ipsecpolicy-config-file`
387
388	if [ -n "$ike_file" ]; then
389		copy_from_legacy_loc $ike_file
390		set_smf_prop $IPSEC_IKE_FMRI config/config_file $ike_file
391		$SVCADM refresh $IPSEC_IKE_FMRI
392		$SVCADM enable $IPSEC_IKE_FMRI
393	else
394		set_smf_prop $IPSEC_IKE_FMRI config/config_file \
395		    $IPSEC_IKE_DEFAULT_CONFIG_FILE
396		$SVCADM disable $IPSEC_IKE_FMRI
397	fi
398	if [ -n "$pol_file" ]; then
399		copy_from_legacy_loc $pol_file
400		set_smf_prop $IPSEC_POLICY_FMRI config/config_file $pol_file
401		$SVCADM refresh $IPSEC_POLICY_FMRI
402		$SVCADM enable $IPSEC_POLICY_FMRI
403	else
404		set_smf_prop $IPSEC_POLICY_FMRI config/config_file \
405		    $IPSEC_POLICY_DEFAULT_CONFIG_FILE
406		$SVCADM disable $IPSEC_POLICY_FMRI
407	fi
408
409	refresh_ipf=false
410	if [ -n "$ipf_file" ]; then
411		# change /none, /allow, and /deny to firewall policy
412		if [ "$ipf_file" = "/none" -o "$ipf_file" = "/allow" \
413		    -o "$ipf_file" = "/deny" ]; then
414			policy=`echo "$ipf_file" | $NAWK 'FS="/" { print $2 }'`
415			set_smf_prop $IPFILTER_FMRI \
416			    firewall_config_default/policy $policy
417			# no need to clear custom_policy_file as it isn't "custom"
418		else
419			copy_from_legacy_loc $ipf_file
420			set_smf_prop $IPFILTER_FMRI \
421			    firewall_config_default/policy "custom"
422			set_smf_prop $IPFILTER_FMRI \
423			    firewall_config_default/custom_policy_file $ipf_file
424		fi
425		refresh_ipf=true
426	fi
427	if [ -n "$ipf6_file" ]; then
428		copy_from_legacy_loc $ipf6_file
429		set_smf_prop $IPFILTER_FMRI config/ipf6_config_file $ipf6_file
430		refresh_ipf=true
431	else
432		set_smf_prop $IPFILTER_FMRI config/ipf6_config_file \
433		    $IPF6_DEFAULT_CONFIG_FILE
434	fi
435	if [ -n "$ipnat_file" ]; then
436		copy_from_legacy_loc $ipnat_file
437		set_smf_prop $IPFILTER_FMRI config/ipnat_config_file $ipnat_file
438		refresh_ipf=true
439	else
440		set_smf_prop $IPFILTER_FMRI config/ipnat_config_file \
441		    $IPNAT_DEFAULT_CONFIG_FILE
442	fi
443	if [ -n "$ippool_file" ]; then
444		copy_from_legacy_loc $ippool_file
445		set_smf_prop $IPFILTER_FMRI config/ippool_config_file \
446		    $ippool_file
447		refresh_ipf=true
448	else
449		set_smf_prop $IPFILTER_FMRI config/ippool_config_file \
450		    $IPPOOL_DEFAULT_CONFIG_FILE
451	fi
452
453	$SVCADM refresh $IPFILTER_FMRI
454	if [ "$refresh_ipf" = "true" ]; then
455		$SVCADM enable $IPFILTER_FMRI
456	else
457		$SVCADM disable $IPFILTER_FMRI
458	fi
459
460	# Remove the Legacy directory and location
461	$RM -rf $LEGACY_PATH
462	$NWAMCFG destroy loc Legacy
463}
464
465#
466# Script entry point
467#
468# Arguments to net-nwam are
469#       method ( start | refresh | stop | -u | -c )
470#
471
472#
473# Create nwam directory in /etc/svc/volatile
474#
475if [ ! -d /etc/svc/volatile/nwam ]; then
476	$MKDIR -m 0755 /etc/svc/volatile/nwam
477fi
478
479case "$1" in
480'refresh')
481	/usr/bin/pkill -HUP -z `smf_zonename` nwamd
482	#
483	# Enable network/location.  Needed on first boot post-install as
484	# network/location will not exist until after manifest-import runs.
485	#
486	if service_exists $NET_LOC_FMRI ; then
487		$SVCADM enable -t $NET_LOC_FMRI
488	fi
489	;;
490
491'start')
492	# The real daemon is not started in a shared stack zone. But we need to
493	# create a dummy background process to preserve contract lifetime.
494	smf_configure_ip
495	if [ $? = "1" ] ; then
496		$RM -f /etc/svc/volatile/nwam/nwam_blocked
497		$MKFIFO /etc/svc/volatile/nwam/nwam_blocked
498		($CAT </etc/svc/volatile/nwam/nwam_blocked >/dev/null) &
499		exit $SMF_EXIT_OK
500	fi
501
502	#
503	# Enable network/location.
504	#
505	if service_exists $NET_LOC_FMRI ; then
506		$SVCADM enable -t $NET_LOC_FMRI
507	fi
508
509	if smf_is_globalzone; then
510		net_reconfigure || exit $SMF_EXIT_ERR_CONFIG
511
512		# Update PVID on interfaces configured with VLAN 1
513		update_pvid
514
515		#
516		# Upgrade handling. The upgrade file consists of a series
517		# of dladm(1M) commands. Note that after we are done, we
518		# cannot rename the upgrade script file as the file system
519		# is still read-only at this point. Defer this to the
520		# manifest-import service.
521		#
522		upgrade_script=/var/svc/profile/upgrade_datalink
523		if [ -f "${upgrade_script}" ]; then
524			. "${upgrade_script}"
525		fi
526
527		#
528		# Upgrade handling for ibd:
529		# After we are done with the upgrade handling, we can not set the
530		# ibd/ibd_upgraded property to "true" as the file system is
531		# read-only at this point. It will be done later by ibd-post-upgrade
532		# service.
533		#
534		ibd_upgraded=`/bin/svcprop -c -p ibd/ibd_upgraded \
535		    svc:/network/physical:default 2> /dev/null`
536		if [ "$ibd_upgraded" != "true" ]; then
537			/sbin/ibd_upgrade -v
538		fi
539
540		# Bring up simnet instances
541		/sbin/dladm up-simnet
542		# Initialize security objects.
543		/sbin/dladm init-secobj
544
545		#
546		# Initialize VNICs, VLANs and flows.  Though they are brought
547		# up here, NWAM will not automatically manage VNICs and VLANs.
548		#
549		/sbin/dladm up-vnic
550		/sbin/dladm up-vlan
551		/sbin/dladm up-part
552		/sbin/dladm up-aggr
553		/sbin/flowadm init-flow
554	fi
555
556	#
557	# We also need to create the Legacy location, which is used
558	# to restore non-NWAM settings that are overwritten when
559	# NWAM is enabled (e.g. resolv.conf, nsswitch.conf, etc.).
560	#
561	$NWAMCFG list loc Legacy >/dev/null 2>&1
562	if [ $? -eq 1 ]; then
563		create_legacy_loc
564	fi
565
566	# start nwamd in foreground; it will daemonize itself
567	if /lib/inet/nwamd ; then
568		exit $SMF_EXIT_OK
569	else
570		exit $SMF_EXIT_ERR_FATAL
571	fi
572	;;
573
574'stop')
575	# We need to make the dummy process we created above stop.
576	smf_configure_ip
577	if [ $? = "1" ] ; then
578		echo "stop" > /etc/svc/volatile/nwam/nwam_blocked
579		exit $SMF_EXIT_OK
580	fi
581
582	/usr/bin/pkill -z `smf_zonename` nwamd
583
584	#
585	# Restore the non-NWAM settings.
586	#
587	$NWAMCFG list loc Legacy >/dev/null 2>&1
588	if [ $? -eq 1 ]; then
589		echo "No Legacy location to revert to!"
590		exit $SMF_EXIT_OK
591	fi
592	revert_to_legacy_loc
593	# remove the location property group
594	$SVCCFG -s $NET_LOC_FMRI delpg location
595	;;
596
597'-u')
598	# After we run this part of the script upon the next reboot
599	# network/physical:default will be enabled and
600	# network/physical:nwam will be disabled.
601	# There are various other parts of the system (nscd, nfs) that
602	# depend on continuing to have a working network.  For this
603	# reason we don't change the network configuration immediately.
604	#
605	# Disable network/physical temporarily and make sure that will
606	# be enabled on reboot.
607	$SVCADM disable -st $NET_PHYS_FMRI
608	$SVCCFG -s $NET_PHYS_FMRI setprop general/enabled=true
609
610	# If nwam is online then make sure that it's temporarily enabled.
611	nwam_online=`$SVCPROP -t -p restarter/state $NET_NWAM_FMRI`
612	if [ $? -eq 0 ]; then
613		set -- $nwam_online
614		[ $3 = "online" ] && $SVCADM enable -st $NET_NWAM_FMRI
615	fi
616
617	# Set nwam so that it won't be enabled upon reboot.
618	$SVCCFG -s $NET_NWAM_FMRI setprop general/enabled=false
619	exit 0
620	;;
621
622'-c')
623	# Nothing to do for sysidtool
624	exit 0
625	;;
626
627*)
628	echo "Usage: $0 { start | stop | refresh }"
629	exit $SMF_EXIT_ERR_FATAL
630	;;
631esac
632exit $SMF_EXIT_OK
633