1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2008-2015 OpenWrt.org
3 # shellcheck disable=1091,2034,3037,3043,3045
8 CONFIG_LLDPD_WITH_CDP
=y
9 CONFIG_LLDPD_WITH_EDP
=y
10 CONFIG_LLDPD_WITH_FDP
=y
11 CONFIG_LLDPD_WITH_LLDPMED
=y
12 CONFIG_LLDPD_WITH_SNMP
=y
13 CONFIG_LLDPD_WITH_SONMP
=y
16 LLDPDBIN
=/usr
/sbin
/lldpd
17 LLDPCLI
=/usr
/sbin
/lldpcli
18 LLDPSOCKET
=/var
/run
/lldpd.socket
19 LLDPD_CONF
=/tmp
/lldpd.conf
20 LLDPD_CONFS_DIR
=/tmp
/lldpd.d
22 LLDPD_RUN
=/var
/run
/lldpd
23 LLDPD_RESTART_HASH
=${LLDPD_RUN}/lldpd.restart_hash
25 .
"$IPKG_INSTROOT/lib/functions/network.sh"
29 [ -s /etc
/os-release
] && .
/etc
/os-release
30 [ -z "$PRETTY_NAME" ] && [ -s /etc
/openwrt_version
] && \
31 PRETTY_NAME
="$(cat /etc/openwrt_version)"
33 echo "${PRETTY_NAME:-Unknown OpenWrt release} @ $(cat /proc/sys/kernel/hostname)"
36 get_config_restart_hash
() {
42 config_get v
'config' 'lldp_class'; append _string
"$v" ","
43 if [ "$CONFIG_LLDPD_WITH_SNMP" = "y" ]; then
44 config_get v
'config' 'agentxsocket'; append _string
"$v" ","
46 config_get v
'config' 'cid_interface'; append _string
"$v" ","
47 config_get v
'config' 'filter'; append _string
"$v" ","
48 config_get_bool v
'config' 'readonly_mode'; append _string
"$v" ","
49 config_get_bool v
'config' 'lldp_no_version'; append _string
"$v" ","
50 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
51 config_get_bool v
'config' 'lldpmed_no_inventory'; append _string
"$v" ","
53 config_get_bool v
'config' 'enable_lldp' 1; append _string
"$v" ","
54 config_get_bool v
'config' 'force_lldp'; append _string
"$v" ","
55 if [ "$CONFIG_LLDPD_WITH_CDP" = "y" ]; then
56 config_get_bool v
'config' 'enable_cdp'; append _string
"$v" ","
57 config_get v
'config' 'cdp_version'; append _string
"$v" ","
58 config_get_bool v
'config' 'force_cdp'; append _string
"$v" ","
59 config_get_bool v
'config' 'force_cdpv2'; append _string
"$v" ","
61 if [ "$CONFIG_LLDPD_WITH_EDP" = "y" ]; then
62 config_get_bool v
'config' 'enable_edp'; append _string
"$v" ","
63 config_get_bool v
'config' 'force_edp'; append _string
"$v" ","
65 if [ "$CONFIG_LLDPD_WITH_FDP" = "y" ]; then
66 config_get_bool v
'config' 'enable_fdp'; append _string
"$v" ","
67 config_get_bool v
'config' 'force_fdp'; append _string
"$v" ","
69 if [ "$CONFIG_LLDPD_WITH_SONMP" = "y" ]; then
70 config_get_bool v
'config' 'enable_sonmp'; append _string
"$v" ","
71 config_get_bool v
'config' 'force_sonmp'; append _string
"$v" ","
74 _hash
=$
(echo -n "${_string}" |
md5sum |
awk '{ print $1 }')
75 export -n "$var=$_hash"
78 get_config_cid_ifaces
() {
80 config_get _ifaces
'config' "$2"
82 local _iface _ifnames
=""
83 for _iface
in $_ifaces; do
85 if network_get_device _ifname
"$_iface" ||
[ -e "/sys/class/net/$_iface" ]; then
86 append _ifnames
"${_ifname:-$_iface}" ","
90 export -n "${1}=$_ifnames"
95 local lldp_description
98 config_get lldp_description
'config' 'lldp_description' "$(find_release_info)"
101 config_get lldp_hostname
'config' 'lldp_hostname' "$(cat /proc/sys/kernel/hostname)"
104 get_config_cid_ifaces ifnames
"interface"
107 config_get lldp_mgmt_ip
'config' 'lldp_mgmt_ip'
109 # Configurable capabilities in lldpd >= v1.0.15
110 local lldp_syscapabilities
111 config_get lldp_syscapabilities
'config' 'lldp_syscapabilities'
113 # Configurable capabilities in lldpd >= v1.0.15
114 local lldp_capability_advertisements
115 config_get_bool lldp_capability_advertisements
'config' 'lldp_capability_advertisements' 0
117 # Broadcast management address in lldpd >= 0.7.15
118 local lldp_mgmt_addr_advertisements
119 config_get_bool lldp_mgmt_addr_advertisements
'config' 'lldp_mgmt_addr_advertisements' 0
121 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
122 local lldpmed_fast_start
123 config_get_bool lldpmed_fast_start
'config' 'lldpmed_fast_start' 0
125 local lldpmed_fast_start_tx_interval
126 config_get lldpmed_fast_start_tx_interval
'config' 'lldpmed_fast_start_tx_interval' 0
129 config_get lldp_location
'config' 'lldp_location'
132 config_get lldp_class
'config' 'lldp_class'
135 config_get lldp_policy
'config' 'lldp_policy'
140 config_get lldp_agenttype
'config' 'lldp_agenttype' 'nearest-bridge'
142 local lldp_portidsubtype
143 config_get lldp_portidsubtype
'config' 'lldp_portidsubtype' 'macaddress'
146 config_get lldp_platform
'config' 'lldp_platform' ""
148 local lldp_tx_interval
149 config_get lldp_tx_interval
'config' 'lldp_tx_interval' 0
152 config_get lldp_tx_hold
'config' 'lldp_tx_hold' 0
154 # Clear out the config file first
155 echo -n > "$LLDPD_CONF"
156 [ -n "$ifnames" ] && echo "configure system interface pattern $ifnames" >> "$LLDPD_CONF"
157 [ -n "$lldp_description" ] && echo "configure system description" "\"$lldp_description\"" >> "$LLDPD_CONF"
158 [ -n "$lldp_hostname" ] && echo "configure system hostname" "\"$lldp_hostname\"" >> "$LLDPD_CONF"
159 [ -n "$lldp_mgmt_ip" ] && echo "configure system ip management pattern" "\"$lldp_mgmt_ip\"" >> "$LLDPD_CONF"
160 [ -n "$lldp_syscapabilities" ] && echo "configure system capabilities enabled $lldp_syscapabilities" >> "$LLDPD_CONF"
162 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ] && [ "$lldpmed_fast_start" -gt 0 ]; then
163 if [ "$lldpmed_fast_start_tx_interval" -gt 0 ]; then
164 echo "configure med fast-start tx-interval $lldpmed_fast_start_tx_interval" >> "$LLDPD_CONF"
166 echo "configure med fast-start enable" >> "$LLDPD_CONF"
169 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
170 # other 'configure med xxx' statements go here
172 [ -n "$lldp_location" ] && echo "configure med location" "$lldp_location" >> "$LLDPD_CONF"
174 # Manual states that if Class (-M) is 2 or 3, at least one network policy must be defined
175 case "$lldp_class" in
176 2 |
3 ) [ -n "$lldp_policy" ] && echo "configure med policy $lldp_policy" >> "$LLDPD_CONF"
182 [ -n "$lldp_agenttype" ] && echo "configure lldp agent-type" "\"$lldp_agenttype\"" >> "$LLDPD_CONF"
183 [ -n "$lldp_portidsubtype" ] && echo "configure lldp portidsubtype" "\"$lldp_portidsubtype\"" >> "$LLDPD_CONF"
184 [ -n "$lldp_platform" ] && echo "configure system platform" "\"$lldp_platform\"" >> "$LLDPD_CONF"
185 [ -n "$lldp_tx_interval" ] && echo "configure lldp tx-interval $lldp_tx_interval" >> "$LLDPD_CONF"
186 [ "$lldp_tx_hold" -gt 0 ] && echo "configure lldp tx-hold $lldp_tx_hold" >> "$LLDPD_CONF"
187 [ "$lldp_capability_advertisements" -gt 0 ] && echo "configure lldp capabilities-advertisements" >> "$LLDPD_CONF"
188 [ "$lldp_mgmt_addr_advertisements" -gt 0 ] && echo "configure lldp management-addresses-advertisements" >> "$LLDPD_CONF"
190 # Since lldpd's sysconfdir is /tmp, we'll symlink /etc/lldpd.d to /tmp/$LLDPD_CONFS_DIR
191 [ -e "$LLDPD_CONFS_DIR" ] ||
ln -s /etc
/lldpd.d
"$LLDPD_CONFS_DIR"
209 local lldp_no_version
210 local lldpmed_no_inventory
216 config_get_bool enable_lldp
'config' 'enable_lldp' 1
217 config_get_bool force_lldp
'config' 'force_lldp' 0
218 if [ "$CONFIG_LLDPD_WITH_CDP" = "y" ]; then
219 config_get_bool enable_cdp
'config' 'enable_cdp' 0
220 config_get cdp_version
'config' 'cdp_version' 'cdpv1v2'
221 config_get_bool force_cdp
'config' 'force_cdp' 0
222 config_get_bool force_cdpv2
'config' 'force_cdpv2' 0
224 if [ "$CONFIG_LLDPD_WITH_FDP" = "y" ]; then
225 config_get_bool enable_fdp
'config' 'enable_fdp' 0
226 config_get_bool force_fdp
'config' 'force_fdp' 0
228 if [ "$CONFIG_LLDPD_WITH_SONMP" = "y" ]; then
229 config_get_bool enable_sonmp
'config' 'enable_sonmp' 0
230 config_get_bool force_sonmp
'config' 'force_sonmp' 0
232 if [ "$CONFIG_LLDPD_WITH_EDP" = "y" ]; then
233 config_get_bool enable_edp
'config' 'enable_edp' 0
234 config_get_bool force_edp
'config' 'force_edp' 0
236 config_get lldp_class
'config' 'lldp_class'
237 config_get_bool lldp_no_version
'config' 'lldp_no_version' 0
238 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
239 config_get_bool lldpmed_no_inventory
'config' 'lldpmed_no_inventory' 0
241 config_get_bool readonly_mode
'config' 'readonly_mode' 0
242 if [ "$CONFIG_LLDPD_WITH_SNMP" = "y" ]; then
243 config_get agentxsocket
'config' 'agentxsocket'
245 config_get filter
'config' 'filter' 15
247 mkdir
-p ${LLDPD_RUN}
248 chown lldp
:lldp
${LLDPD_RUN}
250 # When lldpd starts, it also loads up what we write in this config file
254 procd_set_param
command ${LLDPDBIN}
255 procd_append_param
command -d
257 if [ "$enable_lldp" -gt 0 ]; then
258 if [ "$force_lldp" -gt 0 ]; then
259 procd_append_param
command '-l'
263 procd_append_param
command '-ll'
266 if [ "$CONFIG_LLDPD_WITH_CDP" = "y" ] && [ "$enable_cdp" -gt 0 ]; then
267 if [ "$cdp_version" = "cdpv2" ]; then
268 if [ "$force_cdp" -gt 0 ]; then
269 # CDPv1 disabled, CDPv2 forced
270 procd_append_param
command '-ccccc'
272 # CDPv1 disabled, CDPv2 enabled
273 procd_append_param
command '-cccc'
275 elif [ "$cdp_version" = "cdpv1v2" ]; then
276 if [ "$force_cdp" -gt 0 ] && [ "$force_cdpv2" -gt 0 ]; then
277 # CDPv1 enabled, CDPv2 forced
278 procd_append_param
command '-ccc'
279 elif [ "$force_cdp" -gt 0 ]; then
280 # CDPv1 forced, CDPv2 enabled
281 procd_append_param
command '-cc'
283 # CDPv1 and CDPv2 enabled
284 procd_append_param
command '-c'
289 if [ "$CONFIG_LLDPD_WITH_FDP" = "y" ] && [ "$enable_fdp" -gt 0 ]; then
290 if [ "$force_fdp" -gt 0 ]; then
291 # FDP enabled and forced
292 procd_append_param
command '-ff'
295 procd_append_param
command '-f'
299 if [ "$CONFIG_LLDPD_WITH_SONMP" = "y" ] && [ "$enable_sonmp" -gt 0 ]; then
300 if [ "$force_sonmp" -gt 0 ]; then
301 # SONMP enabled and forced
302 procd_append_param
command '-ss'
305 procd_append_param
command '-s'
309 if [ "$CONFIG_LLDPD_WITH_EDP" = "y" ] && [ "$enable_edp" -gt 0 ]; then
310 if [ "$force_edp" -gt 0 ]; then
311 # EDP enabled and forced
312 procd_append_param
command '-ee'
315 procd_append_param
command '-e'
319 [ "$readonly_mode" -gt 0 ] && procd_append_param
command '-r'
320 [ "$lldp_no_version" -gt 0 ] && procd_append_param
command '-k'
321 [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ] && [ "$lldpmed_no_inventory" -gt 0 ] && procd_append_param
command '-i'
322 [ -n "$lldp_class" ] && procd_append_param
command -M "$lldp_class"
323 [ "$CONFIG_LLDPD_WITH_SNMP" = "y" ] && [ -n "$agentxsocket" ] && procd_append_param
command -x -X "$agentxsocket"
324 [ -n "$filter" ] && procd_append_param
command -H "$filter"
326 # ChassisID interfaces
328 get_config_cid_ifaces ifnames
"cid_interface"
330 [ -n "$ifnames" ] && procd_append_param
command -C "$ifnames"
332 # Overwrite default configuration locations processed by lldpcli at start
333 procd_append_param
command -O "$LLDPD_CONF"
336 get_config_restart_hash restart_hash
337 echo -n "$restart_hash" > "$LLDPD_RESTART_HASH"
339 # set auto respawn behavior
340 procd_set_param respawn
345 procd_add_config_trigger
"config.change" "lldpd" /etc
/init.d
/lldpd reload
351 local running_hash
=""
354 get_config_restart_hash config_hash
355 [ -f ${LLDPD_RESTART_HASH} ] && running_hash
=$
(cat "$LLDPD_RESTART_HASH")
357 if [ "x$running_hash" != "x$config_hash" ]; then
359 # Some parameters can't be configured at runtime
364 $LLDPCLI -u "$LLDPSOCKET" >/dev
/null
2>&1 <<-EOF
366 unconfigure lldp custom-tlv
367 unconfigure lldp capabilities-advertisements
368 unconfigure lldp management-addresses-advertisements
369 unconfigure system interface pattern
370 unconfigure system description
371 unconfigure system hostname
372 unconfigure system ip management pattern
373 unconfigure system platform
375 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
376 $LLDPCLI -u "$LLDPSOCKET" >/dev
/null
2>&1 <<-EOF
377 unconfigure med fast-start
382 # If something changed it should be included by the lldpcli call
384 $LLDPCLI -u "$LLDPSOCKET" -c "$LLDPD_CONF" -c "$LLDPD_CONFS_DIR" >/dev
/null
2>&1
385 # Broadcast update over the wire
386 $LLDPCLI -u "$LLDPSOCKET" >/dev
/null
2>&1 <<-EOF
394 rm -rf ${LLDPD_RUN} "$LLDPSOCKET" >/dev
/null
2>&1