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' "$2"
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' "$(cat /proc/sys/kernel/hostname)"
103 get_config_cid_ifaces ifnames
"interface"
106 config_get lldp_mgmt_ip
'config' 'lldp_mgmt_ip'
108 local lldp_syscapabilities
109 config_get lldp_syscapabilities
'config' 'lldp_syscapabilities'
111 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
112 local lldpmed_fast_start
113 config_get_bool lldpmed_fast_start
'config' 'lldpmed_fast_start' 0
115 local lldpmed_fast_start_tx_interval
116 config_get lldpmed_fast_start_tx_interval
'config' 'lldpmed_fast_start_tx_interval' 0
119 config_get lldp_location
'config' 'lldp_location'
124 config_get lldp_agenttype
'config' 'lldp_agenttype' 'nearest-bridge'
126 local lldp_portidsubtype
127 config_get lldp_portidsubtype
'config' 'lldp_portidsubtype' 'macaddress'
130 config_get lldp_platform
'config' 'lldp_platform' ""
132 local lldp_tx_interval
133 config_get lldp_tx_interval
'config' 'lldp_tx_interval' 0
136 config_get lldp_tx_hold
'config' 'lldp_tx_hold' 0
138 # Clear out the config file first
139 echo -n > "$LLDPD_CONF"
140 [ -n "$ifnames" ] && echo "configure system interface pattern $ifnames" >> "$LLDPD_CONF"
141 [ -n "$lldp_description" ] && echo "configure system description" "\"$lldp_description\"" >> "$LLDPD_CONF"
142 [ -n "$lldp_hostname" ] && echo "configure system hostname" "\"$lldp_hostname\"" >> "$LLDPD_CONF"
143 [ -n "$lldp_mgmt_ip" ] && echo "configure system ip management pattern" "\"$lldp_mgmt_ip\"" >> "$LLDPD_CONF"
144 [ -n "$lldp_syscapabilities" ] && echo "configure system capabilities enabled $lldp_syscapabilities" >> "$LLDPD_CONF"
145 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_fast_start -gt 0 ]; then
146 if [ $lldpmed_fast_start_tx_interval -gt 0 ]; then
147 echo "configure med fast-start tx-interval $lldpmed_fast_start_tx_interval" >> "$LLDPD_CONF"
149 echo "configure med fast-start enable" >> "$LLDPD_CONF"
152 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
153 # other 'configure med xxx' statements go here
155 [ -n "$lldp_location" ] && echo "configure med location" "$lldp_location" >> "$LLDPD_CONF"
159 [ -n "$lldp_agenttype" ] && echo "configure lldp agent-type" "\"$lldp_agenttype\"" >> "$LLDPD_CONF"
160 [ -n "$lldp_portidsubtype" ] && echo "configure lldp portidsubtype" "\"$lldp_portidsubtype\"" >> "$LLDPD_CONF"
161 [ -n "$lldp_platform" ] && echo "configure system platform" "\"$lldp_platform\"" >> "$LLDPD_CONF"
162 [ -n $lldp_tx_interval ] && echo "configure lldp tx-interval $lldp_tx_interval" >> "$LLDPD_CONF"
163 [ $lldp_tx_hold -gt 0 ] && echo "configure lldp tx-hold $lldp_tx_hold" >> "$LLDPD_CONF"
165 # Since lldpd's sysconfdir is /tmp, we'll symlink /etc/lldpd.d to /tmp/$LLDPD_CONFS_DIR
166 [ -e $LLDPD_CONFS_DIR ] ||
ln -s /etc
/lldpd.d
$LLDPD_CONFS_DIR
184 local lldp_no_version
185 local lldpmed_no_inventory
191 config_get_bool enable_lldp
'config' 'enable_lldp' 1
192 config_get_bool force_lldp
'config' 'force_lldp' 0
193 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ]; then
194 config_get_bool enable_cdp
'config' 'enable_cdp' 0
195 config_get cdp_version
'config' 'cdp_version' 'cdpv1v2'
196 config_get_bool force_cdp
'config' 'force_cdp' 0
197 config_get_bool force_cdpv2
'config' 'force_cdpv2' 0
199 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ]; then
200 config_get_bool enable_fdp
'config' 'enable_fdp' 0
201 config_get_bool force_fdp
'config' 'force_fdp' 0
203 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ]; then
204 config_get_bool enable_sonmp
'config' 'enable_sonmp' 0
205 config_get_bool force_sonmp
'config' 'force_sonmp' 0
207 if [ "$CONFIG_LLDPD_WITH_EDP" == "y" ]; then
208 config_get_bool enable_edp
'config' 'enable_edp' 0
209 config_get_bool force_edp
'config' 'force_edp' 0
211 config_get lldp_class
'config' 'lldp_class'
212 config_get_bool lldp_no_version
'config' 'lldp_no_version' 0
213 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
214 config_get_bool lldpmed_no_inventory
'config' 'lldpmed_no_inventory' 0
216 config_get_bool readonly_mode
'config' 'readonly_mode' 0
217 if [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ]; then
218 config_get agentxsocket
'config' 'agentxsocket'
220 config_get filter
'config' 'filter' 15
222 mkdir
-p ${LLDPD_RUN}
223 chown lldp
:lldp
${LLDPD_RUN}
225 # When lldpd starts, it also loads up what we write in this config file
229 procd_set_param
command ${LLDPDBIN}
230 procd_append_param
command -d
232 if [ $enable_lldp -gt 0 ]; then
233 if [ $force_lldp -gt 0 ]; then
234 procd_append_param
command '-l'
238 procd_append_param
command '-ll'
241 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ] && [ $enable_cdp -gt 0 ]; then
242 if [ $cdp_version == "cdpv2" ]; then
243 if [ $force_cdp -gt 0 ]; then
244 # CDPv1 disabled, CDPv2 forced
245 procd_append_param
command '-ccccc'
247 # CDPv1 disabled, CDPv2 enabled
248 procd_append_param
command '-cccc'
250 elif [ $cdp_version == "cdpv1v2" ]; then
251 if [ $force_cdp -gt 0 ] && [ $force_cdpv2 -gt 0 ]; then
252 # CDPv1 enabled, CDPv2 forced
253 procd_append_param
command '-ccc'
254 elif [ $force_cdp -gt 0 ]; then
255 # CDPv1 forced, CDPv2 enabled
256 procd_append_param
command '-cc'
258 # CDPv1 and CDPv2 enabled
259 procd_append_param
command '-c'
264 if [ "$CONFIG_LLDPD_WITH_FDP" == "y" ] && [ $enable_fdp -gt 0 ]; then
265 if [ $force_fdp -gt 0 ]; then
266 # FDP enabled and forced
267 procd_append_param
command '-ff'
270 procd_append_param
command '-f'
274 if [ "$CONFIG_LLDPD_WITH_SONMP" == "y" ] && [ $enable_sonmp -gt 0 ]; then
275 if [ $force_sonmp -gt 0 ]; then
276 # SONMP enabled and forced
277 procd_append_param
command '-ss'
280 procd_append_param
command '-s'
284 if [ "$CONFIG_LLDPD_WITH_EDP" == "y" ] && [ $enable_edp -gt 0 ]; then
285 if [ $force_edp -gt 0 ]; then
286 # EDP enabled and forced
287 procd_append_param
command '-ee'
290 procd_append_param
command '-e'
294 [ $readonly_mode -gt 0 ] && procd_append_param
command '-r'
295 [ $lldp_no_version -gt 0 ] && procd_append_param
command '-k'
296 [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_no_inventory -gt 0 ] && procd_append_param
command '-i'
297 [ -n "$lldp_class" ] && procd_append_param
command -M "$lldp_class"
298 [ "$CONFIG_LLDPD_WITH_SNMP" == "y" ] && [ -n "$agentxsocket" ] && procd_append_param
command -x -X "$agentxsocket"
299 [ -n "$filter" ] && procd_append_param
command -H "$filter"
301 # ChassisID interfaces
303 get_config_cid_ifaces ifnames
"cid_interface"
305 [ -n "$ifnames" ] && procd_append_param
command -C "$ifnames"
307 # Overwrite default configuration locations processed by lldpcli at start
308 procd_append_param
command -O "$LLDPD_CONF"
311 get_config_restart_hash restart_hash
312 echo -n "$restart_hash" > $LLDPD_RESTART_HASH
314 # set auto respawn behavior
315 procd_set_param respawn
320 procd_add_config_trigger
"config.change" "lldpd" /etc
/init.d
/lldpd reload
326 local running_hash
=""
329 get_config_restart_hash config_hash
330 if [ -f ${LLDPD_RESTART_HASH} ]; then running_hash
=`cat $LLDPD_RESTART_HASH`; fi
332 if [ "x$running_hash" != "x$config_hash" ]; then
334 # Some parameters can't be configured at runtime
339 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
341 unconfigure lldp custom-tlv
342 unconfigure system interface pattern
343 unconfigure system description
344 unconfigure system hostname
345 unconfigure system ip management pattern
346 unconfigure system platform
348 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
349 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
350 unconfigure med fast-start
355 # If something changed it should be included by the lldpcli call
357 $LLDPCLI -u $LLDPSOCKET -c $LLDPD_CONF -c $LLDPD_CONFS_DIR &> /dev
/null
358 # Broadcast update over the wire
359 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
367 rm -rf ${LLDPD_RUN} $LLDPSOCKET 2>/dev
/null