1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2008-2015 OpenWrt.org
7 CONFIG_LLDPD_WITH_CDP
=y
8 CONFIG_LLDPD_WITH_LLDPMED
=y
11 LLDPDBIN
=/usr
/sbin
/lldpd
12 LLDPCLI
=/usr
/sbin
/lldpcli
13 LLDPSOCKET
=/var
/run
/lldpd.socket
14 LLDPD_CONF
=/tmp
/lldpd.conf
15 LLDPD_CONFS_DIR
=/tmp
/lldpd.d
17 LLDPD_RUN
=/var
/run
/lldpd
18 LLDPD_RESTART_HASH
=${LLDPD_RUN}/lldpd.restart_hash
20 .
"$IPKG_INSTROOT/lib/functions/network.sh"
24 [ -s /etc
/os-release
] && .
/etc
/os-release
25 [ -z "$PRETTY_NAME" ] && [ -s /etc
/openwrt_version
] && \
26 PRETTY_NAME
="$(cat /etc/openwrt_version)"
28 echo "${PRETTY_NAME:-Unknown OpenWrt release} @ $(cat /proc/sys/kernel/hostname)"
31 get_config_restart_hash
() {
37 config_get v
'config' 'lldp_class'; append _string
"$v" ","
38 config_get v
'config' 'agentxsocket'; append _string
"$v" ","
39 config_get v
'config' 'cid_interface'; append _string
"$v" ","
40 config_get v
'config' 'filter'; append _string
"$v" ","
41 config_get_bool v
'config' 'readonly_mode'; append _string
"$v" ","
42 config_get_bool v
'config' 'lldp_no_version'; append _string
"$v" ","
43 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
44 config_get_bool v
'config' 'lldpmed_no_inventory'; append _string
"$v" ","
46 config_get_bool v
'config' 'enable_lldp' 1; append _string
"$v" ","
47 config_get_bool v
'config' 'force_lldp'; append _string
"$v" ","
48 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ]; then
49 config_get_bool v
'config' 'enable_cdp'; append _string
"$v" ","
50 config_get v
'config' 'cdp_version'; append _string
"$v" ","
51 config_get_bool v
'config' 'force_cdp'; append _string
"$v" ","
52 config_get_bool v
'config' 'force_cdpv2'; append _string
"$v" ","
54 config_get_bool v
'config' 'enable_edp'; append _string
"$v" ","
55 config_get_bool v
'config' 'enable_fdp'; append _string
"$v" ","
56 config_get_bool v
'config' 'enable_sonmp'; append _string
"$v" ","
58 _hash
=`echo -n "${_string}" | md5sum | awk '{ print \$1 }'`
59 export -n "$var=$_hash"
62 get_config_cid_ifaces
() {
64 config_get _ifaces
'config' 'cid_interface'
66 local _iface _ifnames
=""
67 for _iface
in $_ifaces; do
69 if network_get_device _ifname
"$_iface" ||
[ -e "/sys/class/net/$_iface" ]; then
70 append _ifnames
"${_ifname:-$_iface}" ","
74 export -n "${1}=$_ifnames"
79 local lldp_description
82 config_get lldp_description
'config' 'lldp_description' "$(find_release_info)"
85 config_get lldp_hostname
'config' 'lldp_hostname' "$(cat /proc/sys/kernel/hostname)"
88 config_get ifaces
'config' 'interface'
90 local iface ifnames
=""
91 for iface
in $ifaces; do
93 if network_get_device ifname
"$iface" ||
[ -e "/sys/class/net/$iface" ]; then
94 append ifnames
"${ifname:-$iface}" ","
99 config_get lldp_mgmt_ip
'config' 'lldp_mgmt_ip'
101 local lldp_syscapabilities
102 config_get lldp_syscapabilities
'config' 'lldp_syscapabilities'
104 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
105 local lldpmed_fast_start
106 config_get_bool lldpmed_fast_start
'config' 'lldpmed_fast_start' 0
108 local lldpmed_fast_start_tx_interval
109 config_get lldpmed_fast_start_tx_interval
'config' 'lldpmed_fast_start_tx_interval' 0
113 config_get lldp_agenttype
'config' 'lldp_agenttype' 'nearest-bridge'
115 local lldp_portidsubtype
116 config_get lldp_portidsubtype
'config' 'lldp_portidsubtype' 'macaddress'
118 # Clear out the config file first
119 echo -n > "$LLDPD_CONF"
120 [ -n "$ifnames" ] && echo "configure system interface pattern" "$ifnames" >> "$LLDPD_CONF"
121 [ -n "$lldp_description" ] && echo "configure system description" "\"$lldp_description\"" >> "$LLDPD_CONF"
122 [ -n "$lldp_hostname" ] && echo "configure system hostname" "\"$lldp_hostname\"" >> "$LLDPD_CONF"
123 [ -n "$lldp_mgmt_ip" ] && echo "configure system ip management pattern" "\"$lldp_mgmt_ip\"" >> "$LLDPD_CONF"
124 [ -n "$lldp_syscapabilities" ] && echo "configure system capabilities enabled" "\"$lldp_syscapabilities\"" >> "$LLDPD_CONF"
125 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_fast_start -gt 0 ]; then
126 if [ $lldpmed_fast_start_tx_interval -gt 0 ]; then
127 echo "configure med fast-start tx-interval" "\"$lldpmed_fast_start_tx_interval\"" >> "$LLDPD_CONF"
129 echo "configure med fast-start" "enable" >> "$LLDPD_CONF"
132 [ -n "$lldp_agenttype" ] && echo "configure lldp agent-type" "\"$lldp_agenttype\"" >> "$LLDPD_CONF"
133 [ -n "$lldp_portidsubtype" ] && echo "configure lldp portidsubtype" "\"$lldp_portidsubtype\"" >> "$LLDPD_CONF"
135 # Since lldpd's sysconfdir is /tmp, we'll symlink /etc/lldpd.d to /tmp/$LLDPD_CONFS_DIR
136 [ -e $LLDPD_CONFS_DIR ] ||
ln -s /etc
/lldpd.d
$LLDPD_CONFS_DIR
152 local lldp_no_version
153 local lldpmed_no_inventory
159 config_get_bool enable_lldp
'config' 'enable_lldp' 1
160 config_get_bool force_lldp
'config' 'force_lldp' 0
161 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ]; then
162 config_get_bool enable_cdp
'config' 'enable_cdp' 0
163 config_get cdp_version
'config' 'cdp_version' 'cdpv1v2'
164 config_get_bool force_cdp
'config' 'force_cdp' 0
165 config_get_bool force_cdpv2
'config' 'force_cdpv2' 0
167 config_get_bool enable_fdp
'config' 'enable_fdp' 0
168 config_get_bool enable_sonmp
'config' 'enable_sonmp' 0
169 config_get_bool enable_edp
'config' 'enable_edp' 0
170 config_get lldp_class
'config' 'lldp_class'
171 config_get lldp_location
'config' 'lldp_location'
172 config_get_bool lldp_no_version
'config' 'lldp_no_version' 0
173 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
174 config_get_bool lldpmed_no_inventory
'config' 'lldpmed_no_inventory' 0
176 config_get_bool readonly_mode
'config' 'readonly_mode' 0
177 config_get agentxsocket
'config' 'agentxsocket'
178 config_get filter
'config' 'filter' 15
180 mkdir
-p ${LLDPD_RUN}
181 chown lldp
:lldp
${LLDPD_RUN}
183 # When lldpd starts, it also loads up what we write in this config file
187 procd_set_param
command ${LLDPDBIN}
188 procd_append_param
command -d
190 if [ $enable_lldp -gt 0 ]; then
191 if [ $force_lldp -gt 0 ]; then
192 procd_append_param
command '-l'
196 procd_append_param
command '-ll'
199 if [ "$CONFIG_LLDPD_WITH_CDP" == "y" ] && [ $enable_cdp -gt 0 ]; then
200 if [ $cdp_version == "cdpv2" ]; then
201 if [ $force_cdp -gt 0 ]; then
202 # CDPv1 disabled, CDPv2 forced
203 procd_append_param
command '-ccccc'
205 # CDPv1 disabled, CDPv2 enabled
206 procd_append_param
command '-cccc'
208 elif [ $cdp_version == "cdpv1v2" ]; then
209 if [ $force_cdp -gt 0 ] && [ $force_cdpv2 -gt 0 ]; then
210 # CDPv1 enabled, CDPv2 forced
211 procd_append_param
command '-ccc'
212 elif [ $force_cdp -gt 0 ]; then
213 # CDPv1 forced, CDPv2 enabled
214 procd_append_param
command '-cc'
216 # CDPv1 and CDPv2 enabled
217 procd_append_param
command '-c'
222 [ $enable_fdp -gt 0 ] && procd_append_param
command '-f'
223 [ $enable_sonmp -gt 0 ] && procd_append_param
command '-s'
224 [ $enable_edp -gt 0 ] && procd_append_param
command '-e'
225 [ $readonly_mode -gt 0 ] && procd_append_param
command '-r'
226 [ $lldp_no_version -gt 0 ] && procd_append_param commanpackage
/network
/services
/lldpd
/Makefile package
/network
/services
/lldpd
/files
/lldpd.initd
'-k'
227 [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ] && [ $lldpmed_no_inventory -gt 0 ] && procd_append_param
command '-i'
228 [ -n "$lldp_class" ] && procd_append_param
command -M "$lldp_class"
229 [ -n "$agentxsocket" ] && procd_append_param
command -x -X "$agentxsocket"
230 [ -n "$filter" ] && procd_append_param
command -H "$filter"
232 # ChassisID interfaces
234 get_config_cid_ifaces ifnames
235 [ -n "$ifnames" ] && procd_append_param
command -C "$ifnames"
237 # Overwrite default configuration locations processed by lldpcli at start
238 procd_append_param
command -O "$LLDPD_CONF"
241 get_config_restart_hash restart_hash
242 echo -n "$restart_hash" > $LLDPD_RESTART_HASH
244 # set auto respawn behavior
245 procd_set_param respawn
250 procd_add_config_trigger
"config.change" "lldpd" /etc
/init.d
/lldpd reload
256 local running_hash
=""
259 get_config_restart_hash config_hash
260 if [ -f ${LLDPD_RESTART_HASH} ]; then running_hash
=`cat $LLDPD_RESTART_HASH`; fi
262 if [ "x$running_hash" != "x$config_hash" ]; then
264 # Some parameters can't be configured at runtime
269 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
271 unconfigure lldp custom-tlv
272 unconfigure system interface pattern
273 unconfigure system description
274 unconfigure system hostname
275 unconfigure system ip management pattern
277 if [ "$CONFIG_LLDPD_WITH_LLDPMED" == "y" ]; then
278 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
279 unconfigure med fast-start
283 # If something changed it should be included by the lldpcli call
285 $LLDPCLI -u $LLDPSOCKET -c $LLDPD_CONF -c $LLDPD_CONFS_DIR &> /dev
/null
286 # Broadcast update over the wire
287 $LLDPCLI -u $LLDPSOCKET &> /dev
/null
<<-EOF
295 rm -rf ${LLDPD_RUN} $LLDPSOCKET 2>/dev
/null