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bgpd: add vty command to enable bfd control-plane-check-failure
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1 #!/sbin/sh
2 #
3 # Copyright 2007 Sun Microsystems, Inc. All rights reserved.
4 # Use is subject to license terms.
5 #
6 # This file is part of FRRouting.
7 #
8 # FRRouting is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by the
10 # Free Software Foundation; either version 2, or (at your option) any
11 # later version.
12 #
13 # FRRouting is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # General Public License for more details.
17 #
18 # You should have received a copy of the GNU General Public License
19 # along with FRRouting; see the file COPYING. If not, write to
20 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 # Boston, MA 02111-1307, USA.
22 #
23 # Starts/stops the given daemon
24
25 SMFINCLUDE=/lib/svc/share/smf_include.sh
26 ROUTEADMINCLUDE=/lib/svc/share/routing_include.sh
27 GLOBAL_OPTIONS="PAfiug"
28 DAEMON_PATH=@sbindir@
29 USER=@enable_user@
30 GROUP=@enable_group@
31
32 # handle upgrade of daemon-args SMF property to new routeadm properties
33 # used during upgrade too by routeadm.
34 # relevant to S10U4+ only.
35 handle_routeadm_upgrade () {
36 GLOBAL_OPTIONS="PAfiug"
37
38 daemon_args=`get_daemon_args $SMF_FMRI`
39
40 if [ -n "$daemon_args" ]; then
41 set_daemon_value_property "$SMF_FMRI" "$daemon_args" \
42 "$GLOBAL_OPTIONS" "P" vty_port 0
43 set_daemon_value_property "$SMF_FMRI" "$daemon_args" \
44 "$GLOBAL_OPTIONS" "A" vty_address
45 set_daemon_value_property "$SMF_FMRI" "$daemon_args" \
46 "$GLOBAL_OPTIONS" "f" config_file
47 set_daemon_value_property "$SMF_FMRI" "$daemon_args" \
48 "$GLOBAL_OPTIONS" "i" pid_file
49 set_daemon_value_property "$SMF_FMRI" "$daemon_args" \
50 "$GLOBAL_OPTIONS" "u" user
51 set_daemon_value_property "$SMF_FMRI" "$daemon_args" \
52 "$GLOBAL_OPTIONS" "g" group
53
54 case "$1" in
55 zebra)
56 set_daemon_boolean_property "$SMF_FMRI" "$daemon_args" \
57 "${GLOBAL_OPTIONS}b" "b" batch true false
58 ;;
59 ripd|ripngd)
60 set_daemon_boolean_property "$SMF_FMRI" "$daemon_args" \
61 "${GLOBAL_OPTIONS}r" "r" retain true false
62 ;;
63 bgpd)
64 set_daemon_boolean_property "$SMF_FMRI" "$daemon_args" \
65 "${GLOBAL_OPTIONS}rnp" "r" retain true false
66 set_daemon_boolean_property "$SMF_FMRI" "$daemon_args" \
67 "${GLOBAL_OPTIONS}rnp" "n" no_kernel true false
68 set_daemon_value_property "$SMF_FMRI" "$daemon_args" \
69 "${GLOBAL_OPTIONS}rnp" "p" bgp_port
70 esac
71 clear_daemon_args $SMF_FMRI
72 fi
73 }
74
75 upgrade_config () {
76 DAEMON=$1
77 # handle upgrade of SUNWzebra to FRRouting
78 if [ -d "/etc/frr" -a ! -f "/etc/frr/${DAEMON}.conf" ] ; then
79 if [ -f "/etc/sfw/zebra/${DAEMON}.conf" ] ; then
80 cp "/etc/sfw/zebra/${DAEMON}.conf" \
81 "/etc/frr/${DAEMON}.conf.upgrade" \
82 || exit $SMF_EXIT_ERR_FATAL
83 chown "${USER}:${GROUP}" "/etc/frr/${DAEMON}.conf.upgrade" \
84 || exit $SMF_EXIT_ERR_FATAL
85 chmod 0600 "/etc/frr/${DAEMON}.conf.upgrade" \
86 || exit $SMF_EXIT_ERR_FATAL
87 mv "/etc/frr/${DAEMON}.conf.upgrade" "/etc/frr/${DAEMON}.conf" \
88 || exit $SMF_EXIT_ERR_FATAL
89 fi
90 fi
91
92 if [ ! -f "/etc/frr/${DAEMON}.conf" ] ; then
93 touch "/etc/frr/${DAEMON}.conf.new" \
94 || exit $SMF_EXIT_ERR_FATAL
95 chown "${USER}:${GROUP}" "/etc/frr/${DAEMON}.conf.new" \
96 || exit $SMF_EXIT_ERR_FATAL
97 chmod 0600 "/etc/frr/${DAEMON}.conf.new" \
98 || exit $SMF_EXIT_ERR_FATAL
99 mv "/etc/frr/${DAEMON}.conf.new" "/etc/frr/${DAEMON}.conf" \
100 || exit $SMF_EXIT_ERR_FATAL
101 fi
102 }
103
104 # Relevant to S10+
105 frr_is_globalzone () {
106 if [ "${FRR_INIT_ZONENAME:=`/sbin/zonename`}" = "global" \
107 -o `/sbin/zonename -t` = "exclusive" ]; then
108 return 0
109 else
110 return 1
111 fi
112 }
113
114 routeadm_daemon_args () {
115 # globals
116 args="`get_daemon_option_from_property $SMF_FMRI config_file f`"
117 args="${args} `get_daemon_option_from_property $SMF_FMRI vty_port P`"
118 args="${args} `get_daemon_option_from_property $SMF_FMRI vty_address A`"
119 args="${args} `get_daemon_option_from_property $SMF_FMRI pid_file i`"
120
121 # user and group we need for config file upgrade..
122 SMF_USER=`get_routeadm_property $SMF_FMRI user`
123 SMF_GROUP=`get_routeadm_property()$SMF_FMRI group`
124 if [ "${SMF_USER}" ] ; then
125 USER="${SMF_USER}"
126 args="${args} -u ${SMF_USER}"
127 fi
128 if [ "${SMF_GROUP}" ] ; then
129 GROUP="${SMF_GROUP}"
130 args="${args} -g ${SMF_GROUP}"
131 fi
132
133 case $1 in
134 zebra)
135 args="${args} `get_daemon_option_from_boolean_property $SMF_FMRI batch -b true`"
136 ;;
137 ripd|ripngd)
138 args="${args} `get_daemon_option_from_boolean_property $SMF_FMRI retain -r true`"
139 ;;
140 bgpd)
141 args="${args} `get_daemon_option_from_boolean_property $SMF_FMRI retain -r true`"
142 args="${args} `get_daemon_option_from_boolean_property $SMF_FMRI no_kernel -n true`"
143 args="${args} `get_daemon_option_from_property $SMF_FMRI bgp_port p 179`"
144 ;;
145 esac
146 echo ${args}
147 }
148
149 # Include smf functions, if available. If not, define smf_present to indicate
150 # there is no SMF. Should allow this script to work pre-S10.
151 if [ -f "$SMFINCLUDE" ] ; then
152 . "$SMFINCLUDE";
153
154 # source the SMF-routeadm include if present..
155 if [ -f "$ROUTEADMINCLUDE" ] ; then
156 . "$ROUTEADMINCLUDE"
157 fi
158 else
159 # pre-SMF system, fake up any functions and exit codes
160 # which SMFINCLUDE usually provides.
161 smf_present () {
162 return 1
163 }
164 SMF_EXIT_OK=0;
165 SMF_EXIT_ERR_CONFIG=96;
166 SMF_EXIT_ERR_FATAL=95;
167 fi
168
169 # if there's no SMF, set some default DAEMON_ARGS
170 smf_present || DAEMON_ARGS=""
171
172 usage () {
173 if smf_present ; then
174 echo "Usage: $0 <daemon>";
175 else
176 echo "Usage: $0 <stop|start> <daemon> <daemon arguments>";
177 fi
178 echo "The --pid_file argument is implied";
179 echo "This help message: $0 <help|usage>";
180 }
181
182 # parse arguments, different according to SMF or not.
183 case $1 in
184 'help' | 'usage')
185 usage
186 exit $SMF_EXIT_OK
187 ;;
188 esac
189
190 if smf_present ; then
191 FRR_METHOD="start"
192 else
193 FRR_METHOD="$1"
194 shift;
195 fi
196
197 DAEMON="$1"
198
199 # daemon path must be given
200 if [ -z "$DAEMON_PATH/$DAEMON" ]; then
201 usage
202 exit $SMF_EXIT_ERR_FATAL
203 fi
204
205 # only bgpd is suitable for running in a non-global zone, at this
206 # time.
207 case "${DAEMON}" in
208 bgpd)
209 ;;
210 zebra | ospfd | ospf6d | ripd | ripngd )
211 frr_is_globalzone || exit $SMF_EXIT_OK
212 ;;
213 *)
214 usage
215 exit $SMF_EXIT_ERR_CONFIG;
216 ;;
217 esac
218
219 # Older FRRouting SMF packages pass daemon args on the commandline
220 # Newer SMF routeadm model uses properties for each argument
221 # so we must handle that.
222 if [ smf_present -a -f "$ROUTEADMINCLUDE" ]; then
223 handle_routeadm_upgrade $DAEMON;
224 DAEMON_ARGS=`routeadm_daemon_args`;
225 else
226 if [ $# -gt 0 ] ; then
227 shift
228 DAEMON_ARGS="$@"
229 fi
230 fi
231
232 upgrade_config "$DAEMON"
233
234 if [ ! -f "@sysconfdir@/${DAEMON}.conf" ] ; then
235 echo "Could not find config file, @sysconfdir@/${DAEMON}.conf"
236 exit $SMF_EXIT_ERR_CONFIG
237 fi
238
239 # we need @frr_statedir@ to exist, it probably is on tmpfs.
240 if [ ! -d @frr_statedir@ ] ; then
241 mkdir -p @frr_statedir@
242 chown @enable_user@:@enable_group@ @frr_statedir@
243 chmod 751 @frr_statedir@
244 fi
245
246 PIDFILE="@frr_statedir@/${DAEMON}.pid"
247
248 start () {
249 if [ ! -x "$DAEMON_PATH/$DAEMON" ] ; then
250 echo "Error, could not find daemon, $DAEMON_PATH/$DAEMON"
251 exit $SMF_EXIT_ERR_FATAL
252 fi
253 eval exec $DAEMON_PATH/$DAEMON $DAEMON_ARGS --pid_file ${PIDFILE} &
254 }
255
256 stop_by_pidfile () {
257 if [ -f "${PIDFILE}" ]; then
258 /usr/bin/kill -TERM `/usr/bin/cat "${PIDFILE}"`
259 fi
260 }
261
262 case "$FRR_METHOD" in
263 'start')
264 start
265 ;;
266 'stop')
267 stop_by_pidfile
268 ;;
269
270 *)
271 usage
272 exit $SMF_EXIT_ERR_FATAL
273 ;;
274 esac
275
276 exit $SMF_EXIT_OK;