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' "$(cat /proc/sys/kernel/hostname)"
104 get_config_cid_ifaces ifnames
"interface"
107 config_get lldp_mgmt_ip
'config' 'lldp_mgmt_ip'
109 local lldp_syscapabilities
110 config_get lldp_syscapabilities
'config' 'lldp_syscapabilities'
112 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
113 local lldpmed_fast_start
114 config_get_bool lldpmed_fast_start
'config' 'lldpmed_fast_start' 0
116 local lldpmed_fast_start_tx_interval
117 config_get lldpmed_fast_start_tx_interval
'config' 'lldpmed_fast_start_tx_interval' 0
120 config_get lldp_location
'config' 'lldp_location'
123 config_get lldp_class
'config' 'lldp_class'
126 config_get lldp_policy
'config' 'lldp_policy'
131 config_get lldp_agenttype
'config' 'lldp_agenttype' 'nearest-bridge'
133 local lldp_portidsubtype
134 config_get lldp_portidsubtype
'config' 'lldp_portidsubtype' 'macaddress'
137 config_get lldp_platform
'config' 'lldp_platform' ""
139 local lldp_tx_interval
140 config_get lldp_tx_interval
'config' 'lldp_tx_interval' 0
143 config_get lldp_tx_hold
'config' 'lldp_tx_hold' 0
145 # Clear out the config file first
146 echo -n > "$LLDPD_CONF"
147 [ -n "$ifnames" ] && echo "configure system interface pattern $ifnames" >> "$LLDPD_CONF"
148 [ -n "$lldp_description" ] && echo "configure system description" "\"$lldp_description\"" >> "$LLDPD_CONF"
149 [ -n "$lldp_hostname" ] && echo "configure system hostname" "\"$lldp_hostname\"" >> "$LLDPD_CONF"
150 [ -n "$lldp_mgmt_ip" ] && echo "configure system ip management pattern" "\"$lldp_mgmt_ip\"" >> "$LLDPD_CONF"
151 [ -n "$lldp_syscapabilities" ] && echo "configure system capabilities enabled $lldp_syscapabilities" >> "$LLDPD_CONF"
152 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ] && [ "$lldpmed_fast_start" -gt 0 ]; then
153 if [ "$lldpmed_fast_start_tx_interval" -gt 0 ]; then
154 echo "configure med fast-start tx-interval $lldpmed_fast_start_tx_interval" >> "$LLDPD_CONF"
156 echo "configure med fast-start enable" >> "$LLDPD_CONF"
159 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
160 # other 'configure med xxx' statements go here
162 [ -n "$lldp_location" ] && echo "configure med location" "$lldp_location" >> "$LLDPD_CONF"
164 # Manual states that if Class (-M) is 2 or 3, at least one network policy must be defined
165 case "$lldp_class" in
166 2 |
3 ) [ -n "$lldp_policy" ] && echo "configure med policy $lldp_policy" >> "$LLDPD_CONF"
172 [ -n "$lldp_agenttype" ] && echo "configure lldp agent-type" "\"$lldp_agenttype\"" >> "$LLDPD_CONF"
173 [ -n "$lldp_portidsubtype" ] && echo "configure lldp portidsubtype" "\"$lldp_portidsubtype\"" >> "$LLDPD_CONF"
174 [ -n "$lldp_platform" ] && echo "configure system platform" "\"$lldp_platform\"" >> "$LLDPD_CONF"
175 [ -n "$lldp_tx_interval" ] && echo "configure lldp tx-interval $lldp_tx_interval" >> "$LLDPD_CONF"
176 [ "$lldp_tx_hold" -gt 0 ] && echo "configure lldp tx-hold $lldp_tx_hold" >> "$LLDPD_CONF"
178 # Since lldpd's sysconfdir is /tmp, we'll symlink /etc/lldpd.d to /tmp/$LLDPD_CONFS_DIR
179 [ -e "$LLDPD_CONFS_DIR" ] ||
ln -s /etc
/lldpd.d
"$LLDPD_CONFS_DIR"
197 local lldp_no_version
198 local lldpmed_no_inventory
204 config_get_bool enable_lldp
'config' 'enable_lldp' 1
205 config_get_bool force_lldp
'config' 'force_lldp' 0
206 if [ "$CONFIG_LLDPD_WITH_CDP" = "y" ]; then
207 config_get_bool enable_cdp
'config' 'enable_cdp' 0
208 config_get cdp_version
'config' 'cdp_version' 'cdpv1v2'
209 config_get_bool force_cdp
'config' 'force_cdp' 0
210 config_get_bool force_cdpv2
'config' 'force_cdpv2' 0
212 if [ "$CONFIG_LLDPD_WITH_FDP" = "y" ]; then
213 config_get_bool enable_fdp
'config' 'enable_fdp' 0
214 config_get_bool force_fdp
'config' 'force_fdp' 0
216 if [ "$CONFIG_LLDPD_WITH_SONMP" = "y" ]; then
217 config_get_bool enable_sonmp
'config' 'enable_sonmp' 0
218 config_get_bool force_sonmp
'config' 'force_sonmp' 0
220 if [ "$CONFIG_LLDPD_WITH_EDP" = "y" ]; then
221 config_get_bool enable_edp
'config' 'enable_edp' 0
222 config_get_bool force_edp
'config' 'force_edp' 0
224 config_get lldp_class
'config' 'lldp_class'
225 config_get_bool lldp_no_version
'config' 'lldp_no_version' 0
226 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
227 config_get_bool lldpmed_no_inventory
'config' 'lldpmed_no_inventory' 0
229 config_get_bool readonly_mode
'config' 'readonly_mode' 0
230 if [ "$CONFIG_LLDPD_WITH_SNMP" = "y" ]; then
231 config_get agentxsocket
'config' 'agentxsocket'
233 config_get filter
'config' 'filter' 15
235 mkdir
-p ${LLDPD_RUN}
236 chown lldp
:lldp
${LLDPD_RUN}
238 # When lldpd starts, it also loads up what we write in this config file
242 procd_set_param
command ${LLDPDBIN}
243 procd_append_param
command -d
245 if [ "$enable_lldp" -gt 0 ]; then
246 if [ "$force_lldp" -gt 0 ]; then
247 procd_append_param
command '-l'
251 procd_append_param
command '-ll'
254 if [ "$CONFIG_LLDPD_WITH_CDP" = "y" ] && [ "$enable_cdp" -gt 0 ]; then
255 if [ "$cdp_version" = "cdpv2" ]; then
256 if [ "$force_cdp" -gt 0 ]; then
257 # CDPv1 disabled, CDPv2 forced
258 procd_append_param
command '-ccccc'
260 # CDPv1 disabled, CDPv2 enabled
261 procd_append_param
command '-cccc'
263 elif [ "$cdp_version" = "cdpv1v2" ]; then
264 if [ "$force_cdp" -gt 0 ] && [ "$force_cdpv2" -gt 0 ]; then
265 # CDPv1 enabled, CDPv2 forced
266 procd_append_param
command '-ccc'
267 elif [ "$force_cdp" -gt 0 ]; then
268 # CDPv1 forced, CDPv2 enabled
269 procd_append_param
command '-cc'
271 # CDPv1 and CDPv2 enabled
272 procd_append_param
command '-c'
277 if [ "$CONFIG_LLDPD_WITH_FDP" = "y" ] && [ "$enable_fdp" -gt 0 ]; then
278 if [ "$force_fdp" -gt 0 ]; then
279 # FDP enabled and forced
280 procd_append_param
command '-ff'
283 procd_append_param
command '-f'
287 if [ "$CONFIG_LLDPD_WITH_SONMP" = "y" ] && [ "$enable_sonmp" -gt 0 ]; then
288 if [ "$force_sonmp" -gt 0 ]; then
289 # SONMP enabled and forced
290 procd_append_param
command '-ss'
293 procd_append_param
command '-s'
297 if [ "$CONFIG_LLDPD_WITH_EDP" = "y" ] && [ "$enable_edp" -gt 0 ]; then
298 if [ "$force_edp" -gt 0 ]; then
299 # EDP enabled and forced
300 procd_append_param
command '-ee'
303 procd_append_param
command '-e'
307 [ "$readonly_mode" -gt 0 ] && procd_append_param
command '-r'
308 [ "$lldp_no_version" -gt 0 ] && procd_append_param
command '-k'
309 [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ] && [ "$lldpmed_no_inventory" -gt 0 ] && procd_append_param
command '-i'
310 [ -n "$lldp_class" ] && procd_append_param
command -M "$lldp_class"
311 [ "$CONFIG_LLDPD_WITH_SNMP" = "y" ] && [ -n "$agentxsocket" ] && procd_append_param
command -x -X "$agentxsocket"
312 [ -n "$filter" ] && procd_append_param
command -H "$filter"
314 # ChassisID interfaces
316 get_config_cid_ifaces ifnames
"cid_interface"
318 [ -n "$ifnames" ] && procd_append_param
command -C "$ifnames"
320 # Overwrite default configuration locations processed by lldpcli at start
321 procd_append_param
command -O "$LLDPD_CONF"
324 get_config_restart_hash restart_hash
325 echo -n "$restart_hash" > "$LLDPD_RESTART_HASH"
327 # set auto respawn behavior
328 procd_set_param respawn
333 procd_add_config_trigger
"config.change" "lldpd" /etc
/init.d
/lldpd reload
339 local running_hash
=""
342 get_config_restart_hash config_hash
343 [ -f ${LLDPD_RESTART_HASH} ] && running_hash
=$
(cat "$LLDPD_RESTART_HASH")
345 if [ "x$running_hash" != "x$config_hash" ]; then
347 # Some parameters can't be configured at runtime
352 $LLDPCLI -u "$LLDPSOCKET" >/dev
/null
2>&1 <<-EOF
354 unconfigure lldp custom-tlv
355 unconfigure system interface pattern
356 unconfigure system description
357 unconfigure system hostname
358 unconfigure system ip management pattern
359 unconfigure system platform
361 if [ "$CONFIG_LLDPD_WITH_LLDPMED" = "y" ]; then
362 $LLDPCLI -u "$LLDPSOCKET" >/dev
/null
2>&1 <<-EOF
363 unconfigure med fast-start
368 # If something changed it should be included by the lldpcli call
370 $LLDPCLI -u "$LLDPSOCKET" -c "$LLDPD_CONF" -c "$LLDPD_CONFS_DIR" >/dev
/null
2>&1
371 # Broadcast update over the wire
372 $LLDPCLI -u "$LLDPSOCKET" >/dev
/null
2>&1 <<-EOF
380 rm -rf ${LLDPD_RUN} "$LLDPSOCKET" >/dev
/null
2>&1