1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2008-2015 OpenWrt.org
7 CONFIG_LLDPD_WITH_CDP
=y
8 CONFIG_LLDPD_WITH_EDP
=y
9 CONFIG_LLDPD_WITH_FDP
=y
10 CONFIG_LLDPD_WITH_LLDPMED
=y
11 CONFIG_LLDPD_WITH_SNMP
=y
12 CONFIG_LLDPD_WITH_SONMP
=y
15 LLDPDBIN
=/usr
/sbin
/lldpd
16 LLDPCLI
=/usr
/sbin
/lldpcli
17 LLDPSOCKET
=/var
/run
/lldpd.socket
18 LLDPD_CONF
=/tmp
/lldpd.conf
19 LLDPD_CONFS_DIR
=/tmp
/lldpd.d
21 LLDPD_RUN
=/var
/run
/lldpd
22 LLDPD_RESTART_HASH
=${LLDPD_RUN}/lldpd.restart_hash
24 .
"$IPKG_INSTROOT/lib/functions/network.sh"
28 [ -s /etc
/os-release
] && .
/etc
/os-release
29 [ -z "$PRETTY_NAME" ] && [ -s /etc
/openwrt_version
] && \
30 PRETTY_NAME
="$(cat /etc/openwrt_version)"
32 echo "${PRETTY_NAME:-Unknown OpenWrt release} @ $(cat /proc/sys/kernel/hostname)"
35 get_config_restart_hash
() {
41 config_get v
'config' 'lldp_class'; append _string
"$v" ","
42 if [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ]; then
43 config_get v
'config' 'agentxsocket'; append _string
"$v" ","
45 config_get v
'config' 'cid_interface'; append _string
"$v" ","
46 config_get v
'config' 'filter'; append _string
"$v" ","
47 config_get_bool v
'config' 'readonly_mode'; append _string
"$v" ","
48 config_get_bool v
'config' 'lldp_no_version'; append _string
"$v" ","
49 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
50 config_get_bool v
'config' 'lldpmed_no_inventory'; append _string
"$v" ","
52 config_get_bool v
'config' 'enable_lldp' 1; append _string
"$v" ","
53 config_get_bool v
'config' 'force_lldp'; append _string
"$v" ","
54 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ]; then
55 config_get_bool v
'config' 'enable_cdp'; append _string
"$v" ","
56 config_get v
'config' 'cdp_version'; append _string
"$v" ","
57 config_get_bool v
'config' 'force_cdp'; append _string
"$v" ","
58 config_get_bool v
'config' 'force_cdpv2'; append _string
"$v" ","
60 if [ "$CONFIG_LLDPD_WITH_EDP" == "y" ]; then
61 config_get_bool v
'config' 'enable_edp'; append _string
"$v" ","
62 config_get_bool v
'config' 'force_edp'; append _string
"$v" ","
64 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ]; then
65 config_get_bool v
'config' 'enable_fdp'; append _string
"$v" ","
66 config_get_bool v
'config' 'force_fdp'; append _string
"$v" ","
68 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ]; then
69 config_get_bool v
'config' 'enable_sonmp'; append _string
"$v" ","
70 config_get_bool v
'config' 'force_sonmp'; append _string
"$v" ","
73 _hash
=`echo -n "${_string}" | md5sum | awk '{ print \$1 }'`
74 export -n "$var=$_hash"
77 get_config_cid_ifaces
() {
79 config_get _ifaces
'config' 'cid_interface'
81 local _iface _ifnames
=""
82 for _iface
in $_ifaces; do
84 if network_get_device _ifname
"$_iface" ||
[ -e "/sys/class/net/$_iface" ]; then
85 append _ifnames
"${_ifname:-$_iface}" ","
89 export -n "${1}=$_ifnames"
94 local lldp_description
97 config_get lldp_description
'config' 'lldp_description' "$(find_release_info)"
100 config_get lldp_hostname
'config' 'lldp_hostname' "$(cat /proc/sys/kernel/hostname)"
103 config_get ifaces
'config' 'interface'
105 local iface ifnames
=""
106 for iface
in $ifaces; do
108 if network_get_device ifname
"$iface" ||
[ -e "/sys/class/net/$iface" ]; then
109 append ifnames
"${ifname:-$iface}" ","
114 config_get lldp_mgmt_ip
'config' 'lldp_mgmt_ip'
116 local lldp_syscapabilities
117 config_get lldp_syscapabilities
'config' 'lldp_syscapabilities'
119 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
120 local lldpmed_fast_start
121 config_get_bool lldpmed_fast_start
'config' 'lldpmed_fast_start' 0
123 local lldpmed_fast_start_tx_interval
124 config_get lldpmed_fast_start_tx_interval
'config' 'lldpmed_fast_start_tx_interval' 0
128 config_get lldp_agenttype
'config' 'lldp_agenttype' 'nearest-bridge'
130 local lldp_portidsubtype
131 config_get lldp_portidsubtype
'config' 'lldp_portidsubtype' 'macaddress'
134 config_get lldp_platform
'config' 'lldp_platform' ""
136 local lldp_tx_interval
137 config_get lldp_tx_interval
'config' 'lldp_tx_interval' 0
140 config_get lldp_tx_hold
'config' 'lldp_tx_hold' 0
142 # Clear out the config file first
143 echo -n > "$LLDPD_CONF"
144 [ -n "$ifnames" ] && echo "configure system interface pattern" "$ifnames" >> "$LLDPD_CONF"
145 [ -n "$lldp_description" ] && echo "configure system description" "\"$lldp_description\"" >> "$LLDPD_CONF"
146 [ -n "$lldp_hostname" ] && echo "configure system hostname" "\"$lldp_hostname\"" >> "$LLDPD_CONF"
147 [ -n "$lldp_mgmt_ip" ] && echo "configure system ip management pattern" "\"$lldp_mgmt_ip\"" >> "$LLDPD_CONF"
148 [ -n "$lldp_syscapabilities" ] && echo "configure system capabilities enabled" "\"$lldp_syscapabilities\"" >> "$LLDPD_CONF"
149 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_fast_start -gt 0 ]; then
150 if [ $lldpmed_fast_start_tx_interval -gt 0 ]; then
151 echo "configure med fast-start tx-interval $lldpmed_fast_start_tx_interval" >> "$LLDPD_CONF"
153 echo "configure med fast-start enable" >> "$LLDPD_CONF"
156 [ -n "$lldp_agenttype" ] && echo "configure lldp agent-type" "\"$lldp_agenttype\"" >> "$LLDPD_CONF"
157 [ -n "$lldp_portidsubtype" ] && echo "configure lldp portidsubtype" "\"$lldp_portidsubtype\"" >> "$LLDPD_CONF"
158 [ -n "$lldp_platform" ] && echo "configure system platform" "\"$lldp_platform\"" >> "$LLDPD_CONF"
159 [ $lldp_tx_interval -gt 0 ] && echo "configure lldp tx-interval" "$lldp_tx_interval" >> "$LLDPD_CONF"
160 [ $lldp_tx_hold -gt 0 ] && echo "configure lldp tx-hold" "$lldp_tx_hold" >> "$LLDPD_CONF"
162 # Since lldpd's sysconfdir is /tmp, we'll symlink /etc/lldpd.d to /tmp/$LLDPD_CONFS_DIR
163 [ -e $LLDPD_CONFS_DIR ] ||
ln -s /etc
/lldpd.d
$LLDPD_CONFS_DIR
182 local lldp_no_version
183 local lldpmed_no_inventory
189 config_get_bool enable_lldp
'config' 'enable_lldp' 1
190 config_get_bool force_lldp
'config' 'force_lldp' 0
191 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ]; then
192 config_get_bool enable_cdp
'config' 'enable_cdp' 0
193 config_get cdp_version
'config' 'cdp_version' 'cdpv1v2'
194 config_get_bool force_cdp
'config' 'force_cdp' 0
195 config_get_bool force_cdpv2
'config' 'force_cdpv2' 0
197 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ]; then
198 config_get_bool enable_fdp
'config' 'enable_fdp' 0
199 config_get_bool force_fdp
'config' 'force_fdp' 0
201 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ]; then
202 config_get_bool enable_sonmp
'config' 'enable_sonmp' 0
203 config_get_bool force_sonmp
'config' 'force_sonmp' 0
205 if [ "$CONFIG_LLDPD_WITH_EDP" == "y" ]; then
206 config_get_bool enable_edp
'config' 'enable_edp' 0
207 config_get_bool force_edp
'config' 'force_edp' 0
209 config_get lldp_class
'config' 'lldp_class'
210 config_get lldp_location
'config' 'lldp_location'
211 config_get_bool lldp_no_version
'config' 'lldp_no_version' 0
212 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
213 config_get_bool lldpmed_no_inventory
'config' 'lldpmed_no_inventory' 0
215 config_get_bool readonly_mode
'config' 'readonly_mode' 0
216 if [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ]; then
217 config_get agentxsocket
'config' 'agentxsocket'
219 config_get filter
'config' 'filter' 15
221 mkdir
-p ${LLDPD_RUN}
222 chown lldp
:lldp
${LLDPD_RUN}
224 # When lldpd starts, it also loads up what we write in this config file
228 procd_set_param
command ${LLDPDBIN}
229 procd_append_param
command -d
231 if [ $enable_lldp -gt 0 ]; then
232 if [ $force_lldp -gt 0 ]; then
233 procd_append_param
command '-l'
237 procd_append_param
command '-ll'
240 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ] && [ $enable_cdp -gt 0 ]; then
241 if [ $cdp_version == "cdpv2" ]; then
242 if [ $force_cdp -gt 0 ]; then
243 # CDPv1 disabled, CDPv2 forced
244 procd_append_param
command '-ccccc'
246 # CDPv1 disabled, CDPv2 enabled
247 procd_append_param
command '-cccc'
249 elif [ $cdp_version == "cdpv1v2" ]; then
250 if [ $force_cdp -gt 0 ] && [ $force_cdpv2 -gt 0 ]; then
251 # CDPv1 enabled, CDPv2 forced
252 procd_append_param
command '-ccc'
253 elif [ $force_cdp -gt 0 ]; then
254 # CDPv1 forced, CDPv2 enabled
255 procd_append_param
command '-cc'
257 # CDPv1 and CDPv2 enabled
258 procd_append_param
command '-c'
263 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ] && [ $enable_fdp -gt 0 ]; then
264 if [ $force_fdp -gt 0 ]; then
265 # FDP enabled and forced
266 procd_append_param
command '-ff'
269 procd_append_param
command '-f'
273 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ] && [ $enable_sonmp -gt 0 ]; then
274 if [ $force_sonmp -gt 0 ]; then
275 # SONMP enabled and forced
276 procd_append_param
command '-ss'
279 procd_append_param
command '-s'
283 if [ "$CONFIG_LLDPD_WITH_EDP" == "y" ] && [ $enable_edp -gt 0 ]; then
284 if [ $force_edp -gt 0 ]; then
285 # EDP enabled and forced
286 procd_append_param
command '-ee'
289 procd_append_param
command '-e'
293 [ $readonly_mode -gt 0 ] && procd_append_param
command '-r'
294 [ $lldp_no_version -gt 0 ] && procd_append_param
command '-k'
295 [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_no_inventory -gt 0 ] && procd_append_param
command '-i'
296 [ -n "$lldp_class" ] && procd_append_param
command -M "$lldp_class"
297 [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ] && [ -n "$agentxsocket" ] && procd_append_param
command -x -X "$agentxsocket"
298 [ -n "$filter" ] && procd_append_param
command -H "$filter"
300 # ChassisID interfaces
302 get_config_cid_ifaces ifnames
303 [ -n "$ifnames" ] && procd_append_param
command -C "$ifnames"
305 # Overwrite default configuration locations processed by lldpcli at start
306 procd_append_param
command -O "$LLDPD_CONF"
309 get_config_restart_hash restart_hash
310 echo -n "$restart_hash" > $LLDPD_RESTART_HASH
312 # set auto respawn behavior
313 procd_set_param respawn
318 procd_add_config_trigger
"config.change" "lldpd" /etc
/init.d
/lldpd reload
324 local running_hash
=""
327 get_config_restart_hash config_hash
328 if [ -f ${LLDPD_RESTART_HASH} ]; then running_hash
=`cat $LLDPD_RESTART_HASH`; fi
330 if [ "x$running_hash" != "x$config_hash" ]; then
332 # Some parameters can't be configured at runtime
337 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
339 unconfigure lldp custom-tlv
340 unconfigure system interface pattern
341 unconfigure system description
342 unconfigure system hostname
343 unconfigure system ip management pattern
344 unconfigure system platform
346 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
347 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
348 unconfigure med fast-start
353 # If something changed it should be included by the lldpcli call
355 $LLDPCLI -u $LLDPSOCKET -c $LLDPD_CONF -c $LLDPD_CONFS_DIR &> /dev
/null
356 # Broadcast update over the wire
357 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
365 rm -rf ${LLDPD_RUN} $LLDPSOCKET 2>/dev
/null