1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2007-2012 OpenWrt.org
12 BASECONFIGFILE
="/var/etc/dnsmasq.conf"
13 BASEHOSTFILE
="/tmp/hosts/dhcp"
14 BASETIMESTAMPFILE
="/etc/dnsmasq.time"
15 TRUSTANCHORSFILE
="/usr/share/dnsmasq/trust-anchors.conf"
16 TIMEVALIDFILE
="/var/state/dnsmasqsec"
17 BASEDHCPSTAMPFILE
="/var/run/dnsmasq"
22 echo "${value#--}" >> $CONFIGFILE_TMP
27 local hex
="${2#0x}" # strip optional "0x" prefix
29 if [ -n "${hex//[0-9a-fA-F]/}" ]; then
30 # is invalid hex literal
34 # convert into host id
37 $(((0x$hex >> 16) % 65536)) \
48 while [ -n "$ip" ]; do
51 res
="$(($res + $part))"
52 [ "${ip%.*}" != "$ip" ] && ip
="${ip#*.}" || ip
=
59 local stamp
="${BASEDHCPSTAMPFILE_CFG}.${ifname}.dhcp"
62 [ -s "$stamp" ] && return $
(cat "$stamp")
64 # If there's no carrier yet, skip this interface.
65 # The init script will be called again once the link is up
66 case "$(devstatus "$ifname" | jsonfilter -e @.carrier)" in
70 udhcpc
-n -q -s /bin
/true
-t 1 -i "$ifname" >&- && rv
=1 || rv
=0
74 "found already running DHCP-server on interface '$ifname'" \
75 "refusing to start, use 'option force 1' to override"
82 pidof dnsmasq
>/dev
/null || \
83 logger
-t dnsmasq
"$@"
91 config_get_bool _loctmp
"$section" "$option" 0
92 [ $_loctmp -gt 0 ] && xappend
"$value"
101 config_get _loctmp
"$section" "$option" "$default"
102 [ -z "$_loctmp" ] && return 0
103 xappend
"$switch=$_loctmp"
107 xappend
"--server=$1"
111 xappend
"--address=$1"
119 network_get_device ifname
"$1" ||
return
120 xappend
"--interface=$ifname"
123 append_notinterface
() {
124 network_get_device ifname
"$1" ||
return
125 xappend
"--except-interface=$ifname"
129 xappend
"--addn-hosts=$1"
132 append_bogusnxdomain
() {
133 xappend
"--bogus-nxdomain=$1"
136 append_pxe_service
() {
137 xappend
"--pxe-service=$1"
141 local cfg
="$1" func
="$2" match_cfg
="$3" found_cfg
143 # use entry when no instance entry set, or if it matches
144 config_get found_cfg
"$cfg" "instance"
145 if [ -z "$found_cfg" -o "$found_cfg" = "$match_cfg" ]; then
150 dhcp_subscrid_add
() {
153 config_get networkid
"$cfg" networkid
154 [ -n "$networkid" ] ||
return 0
156 config_get subscriberid
"$cfg" subscriberid
157 [ -n "$subscriberid" ] ||
return 0
159 xappend
"--dhcp-subscrid=$networkid,$subscriberid"
161 config_get_bool force
"$cfg" force
0
163 dhcp_option_add
"$cfg" "$networkid" "$force"
166 dhcp_remoteid_add
() {
169 config_get networkid
"$cfg" networkid
170 [ -n "$networkid" ] ||
return 0
172 config_get remoteid
"$cfg" remoteid
173 [ -n "$remoteid" ] ||
return 0
175 xappend
"--dhcp-remoteid=$networkid,$remoteid"
177 config_get_bool force
"$cfg" force
0
179 dhcp_option_add
"$cfg" "$networkid" "$force"
182 dhcp_circuitid_add
() {
185 config_get networkid
"$cfg" networkid
186 [ -n "$networkid" ] ||
return 0
188 config_get circuitid
"$cfg" circuitid
189 [ -n "$circuitid" ] ||
return 0
191 xappend
"--dhcp-circuitid=$networkid,$circuitid"
193 config_get_bool force
"$cfg" force
0
195 dhcp_option_add
"$cfg" "$networkid" "$force"
198 dhcp_userclass_add
() {
201 config_get networkid
"$cfg" networkid
202 [ -n "$networkid" ] ||
return 0
204 config_get userclass
"$cfg" userclass
205 [ -n "$userclass" ] ||
return 0
207 xappend
"--dhcp-userclass=$networkid,$userclass"
209 config_get_bool force
"$cfg" force
0
211 dhcp_option_add
"$cfg" "$networkid" "$force"
214 dhcp_vendorclass_add
() {
217 config_get networkid
"$cfg" networkid
218 [ -n "$networkid" ] ||
return 0
220 config_get vendorclass
"$cfg" vendorclass
221 [ -n "$vendorclass" ] ||
return 0
223 xappend
"--dhcp-vendorclass=$networkid,$vendorclass"
225 config_get_bool force
"$cfg" force
0
227 dhcp_option_add
"$cfg" "$networkid" "$force"
233 config_get networkid
"$cfg" networkid
234 [ -n "$networkid" ] ||
return 0
236 config_get match
"$cfg" match
237 [ -n "$match" ] ||
return 0
239 xappend
"--dhcp-match=$networkid,$match"
241 config_get_bool force
"$cfg" force
0
243 dhcp_option_add
"$cfg" "$networkid" "$force"
249 config_get_bool force
"$cfg" force
0
251 config_get networkid
"$cfg" networkid
252 [ -n "$networkid" ] && dhcp_option_add
"$cfg" "$networkid" "$force"
254 config_get_bool
enable "$cfg" enable 1
255 [ "$enable" = "0" ] && return 0
257 config_get name
"$cfg" name
258 config_get ip
"$cfg" ip
259 [ -n "$ip" -o -n "$name" ] ||
return 0
261 config_get_bool dns
"$cfg" dns
0
262 [ "$dns" = "1" -a -n "$ip" -a -n "$name" ] && {
263 echo "$ip $name${DOMAIN:+.$DOMAIN}" >> $HOSTFILE
266 config_get mac
"$cfg" mac
267 if [ -n "$mac" ]; then
268 # --dhcp-host=00:20:e0:3b:13:af,192.168.0.199,lap
270 for m
in $mac; do append macs
"$m" ","; done
272 # --dhcp-host=lap,192.168.0.199
273 [ -n "$name" ] ||
return 0
278 config_get tag
"$cfg" tag
280 if [ "$DHCPv6CAPABLE" -eq 1 ]; then
281 config_get duid
"$cfg" duid
282 config_get hostid
"$cfg" hostid
283 if [ -n "$hostid" ]; then
284 hex_to_hostid hostid
"$hostid"
288 config_get_bool broadcast
"$cfg" broadcast
0
289 [ "$broadcast" = "0" ] && broadcast
=
291 config_get leasetime
"$cfg" leasetime
293 xappend
"--dhcp-host=$macs${duid:+,id:$duid}${networkid:+,net:$networkid}${broadcast:+,set:needs-broadcast}${tag:+,set:$tag}${ip:+,$ip${hostid:+,[::$hostid]}}${name:+,$name}${leasetime:+,$leasetime}"
301 [ -n "$tag" ] ||
return 0
303 config_get_bool force
"$cfg" force
0
304 [ "$force" = "0" ] && force
=
306 config_get option
"$cfg" dhcp_option
308 xappend
"--dhcp-option${force:+-force}=tag:$tag,$o"
315 config_get networkid
"$cfg" networkid
316 [ -n "$networkid" ] ||
return 0
318 config_get mac
"$cfg" mac
319 [ -n "$mac" ] ||
return 0
321 xappend
"--dhcp-mac=$networkid,$mac"
323 dhcp_option_add
"$cfg" "$networkid"
329 config_get networkid
"$cfg" networkid
331 config_get filename
"$cfg" filename
332 [ -n "$filename" ] ||
return 0
334 config_get servername
"$cfg" servername
335 config_get serveraddress
"$cfg" serveraddress
337 [ -n "$serveraddress" -a ! -n "$servername" ] && return 0
339 xappend
"--dhcp-boot=${networkid:+net:$networkid,}${filename}${servername:+,$servername}${serveraddress:+,$serveraddress}"
341 config_get_bool force
"$cfg" force
0
343 dhcp_option_add
"$cfg" "$networkid" "$force"
349 config_get net
"$cfg" interface
350 [ -n "$net" ] ||
return 0
352 config_get dhcpv4
"$cfg" dhcpv4
353 [ "$dhcpv4" != "disabled" ] ||
return 0
355 config_get networkid
"$cfg" networkid
356 [ -n "$networkid" ] || networkid
="$net"
358 network_get_subnet subnet
"$net" ||
return 0
359 network_get_device ifname
"$net" ||
return 0
360 network_get_protocol proto
"$net" ||
return 0
362 [ "$cachelocal" = "0" ] && network_get_dnsserver dnsserver
"$net" && {
363 DNS_SERVERS
="$DNS_SERVERS $dnsserver"
366 append_bool
"$cfg" ignore
"--no-dhcp-interface=$ifname" && return 0
368 # Do not support non-static interfaces for now
369 [ static
= "$proto" ] ||
return 0
371 # Override interface netmask with dhcp config if applicable
372 config_get netmask
"$cfg" netmask
"${subnet##*/}"
374 #check for an already active dhcp server on the interface, unless 'force' is set
375 config_get_bool force
"$cfg" force
0
376 [ $force -gt 0 ] || dhcp_check
"$ifname" ||
return 0
378 config_get start
"$cfg" start
379 config_get limit
"$cfg" limit
380 config_get leasetime
"$cfg" leasetime
381 config_get options
"$cfg" options
382 config_get_bool dynamicdhcp
"$cfg" dynamicdhcp
1
384 leasetime
="${leasetime:-12h}"
385 start
="$(dhcp_calc "${start:-100}")"
386 limit
="${limit:-150}"
387 [ "$limit" -gt 0 ] && limit
=$
((limit-1
))
388 eval "$(ipcalc.sh "${subnet%%/*}" $netmask $start $limit)"
389 if [ "$dynamicdhcp" = "0" ]; then END
="static"; fi
390 xappend
"--dhcp-range=$networkid,$START,$END,$NETMASK,$leasetime${options:+ $options}"
392 dhcp_option_add
"$cfg" "$networkid"
400 [ "$force" = "0" ] && force
=
402 config_get dhcp_option
"$cfg" dhcp_option
403 for o
in $dhcp_option; do
404 xappend
"--dhcp-option${force:+-force}=${networkid:+$networkid,}$o"
411 local ip name names record
413 config_get names
"$cfg" name
"$2"
414 [ -n "$names" ] ||
return 0
416 config_get ip
"$cfg" ip
"$3"
417 [ -n "$ip" ] ||
return 0
419 for name
in $names; do
420 record
="${record:+$record }$name"
423 echo "$ip $record" >> $HOSTFILE
429 config_get srv
"$cfg" srv
430 [ -n "$srv" ] ||
return 0
432 config_get target
"$cfg" target
433 [ -n "$target" ] ||
return 0
435 config_get port
"$cfg" port
436 [ -n "$port" ] ||
return 0
438 config_get class
"$cfg" class
439 config_get weight
"$cfg" weight
441 local service
="$srv,$target,$port${class:+,$class${weight:+,$weight}}"
443 xappend
"--srv-host=$service"
448 local domain relay pref
450 config_get domain
"$cfg" domain
451 [ -n "$domain" ] ||
return 0
453 config_get relay
"$cfg" relay
454 [ -n "$relay" ] ||
return 0
456 config_get pref
"$cfg" pref
0
458 local service
="$domain,$relay,$pref"
460 xappend
"--mx-host=$service"
467 config_get cname
"$cfg" cname
468 [ -n "$cname" ] ||
return 0
470 config_get target
"$cfg" target
471 [ -n "$target" ] ||
return 0
473 xappend
"--cname=${cname},${target}"
476 dhcp_hostrecord_add
() {
478 local names addresses record val
480 config_get names
"$cfg" name
"$2"
481 if [ -z "$names" ]; then
485 config_get addresses
"$cfg" ip
"$3"
486 if [ -z "$addresses" ]; then
490 for val
in $names $addresses; do
491 record
="${record:+$record,}$val"
494 xappend
"--host-record=$record"
499 local local_addr server_addr interface
501 config_get local_addr
"$cfg" local_addr
502 [ -n "$local_addr" ] ||
return 0
504 config_get server_addr
"$cfg" server_addr
505 [ -n "$server_addr" ] ||
return 0
507 config_get interface
"$cfg" interface
508 if [ -z "$interface" ]; then
509 xappend
"--dhcp-relay=$local_addr,$server_addr"
511 xappend
"--dhcp-relay=$local_addr,$server_addr,$interface"
517 local cfg
="$1" disabled
519 config_get_bool disabled
"$cfg" disabled
0
520 [ "$disabled" -gt 0 ] && return 0
522 # reset list of DOMAINS and DNS servers (for each dnsmasq instance)
525 CONFIGFILE
="${BASECONFIGFILE}.${cfg}"
526 CONFIGFILE_TMP
="${CONFIGFILE}.$$"
527 HOSTFILE
="${BASEHOSTFILE}.${cfg}"
528 TIMESTAMPFILE
="${BASETIMESTAMPFILE}.${cfg}"
529 BASEDHCPSTAMPFILE_CFG
="${BASEDHCPSTAMPFILE}.${cfg}"
531 # before we can call xappend
532 mkdir
-p /var
/run
/dnsmasq
/
533 mkdir
-p $
(dirname $CONFIGFILE)
534 mkdir
-p $
(dirname $HOSTFILE)
535 mkdir
-p /var
/lib
/misc
536 chown dnsmasq
:dnsmasq
/var
/run
/dnsmasq
538 [ -f "$TIMESTAMPFILE" ] && rm -f "$TIMESTAMPFILE"
540 echo "# auto-generated config file from /etc/config/dhcp" > $CONFIGFILE_TMP
541 echo "# auto-generated config file from /etc/config/dhcp" > $HOSTFILE
543 # if we did this last, we could override auto-generated config
544 [ -f /etc
/dnsmasq.conf
] && {
545 xappend
"--conf-file=/etc/dnsmasq.conf"
548 $PROG --version |
grep -osqE "^Compile time options:.* DHCPv6( |$)" && DHCPv6CAPABLE
=1 || DHCPv6CAPABLE
=0
550 append_bool
"$cfg" authoritative
"--dhcp-authoritative"
551 append_bool
"$cfg" nodaemon
"--no-daemon"
552 append_bool
"$cfg" domainneeded
"--domain-needed"
553 append_bool
"$cfg" filterwin2k
"--filterwin2k"
554 append_bool
"$cfg" nohosts
"--no-hosts"
555 append_bool
"$cfg" nonegcache
"--no-negcache"
556 append_bool
"$cfg" strictorder
"--strict-order"
557 append_bool
"$cfg" logqueries
"--log-queries=extra"
558 append_bool
"$cfg" noresolv
"--no-resolv"
559 append_bool
"$cfg" localise_queries
"--localise-queries"
560 append_bool
"$cfg" readethers
"--read-ethers"
561 append_bool
"$cfg" dbus
"--enable-dbus"
562 append_bool
"$cfg" boguspriv
"--bogus-priv"
563 append_bool
"$cfg" expandhosts
"--expand-hosts"
564 config_get tftp_root
"$cfg" "tftp_root"
565 [ -d "$tftp_root" ] && append_bool
"$cfg" enable_tftp
"--enable-tftp"
566 append_bool
"$cfg" tftp_no_fail
"--tftp-no-fail"
567 append_bool
"$cfg" nonwildcard
"--bind-dynamic"
568 append_bool
"$cfg" fqdn
"--dhcp-fqdn"
569 append_bool
"$cfg" proxydnssec
"--proxy-dnssec"
570 append_bool
"$cfg" localservice
"--local-service"
571 append_bool
"$cfg" logdhcp
"--log-dhcp"
572 append_bool
"$cfg" quietdhcp
"--quiet-dhcp"
573 append_bool
"$cfg" sequential_ip
"--dhcp-sequential-ip"
574 append_bool
"$cfg" allservers
"--all-servers"
575 append_bool
"$cfg" noping
"--no-ping"
577 append_parm
"$cfg" logfacility
"--log-facility"
578 append_parm
"$cfg" dhcpscript
"--dhcp-script"
579 append_parm
"$cfg" cachesize
"--cache-size"
580 append_parm
"$cfg" dnsforwardmax
"--dns-forward-max"
581 append_parm
"$cfg" port
"--port"
582 append_parm
"$cfg" ednspacket_max
"--edns-packet-max"
583 append_parm
"$cfg" dhcpleasemax
"--dhcp-lease-max"
584 append_parm
"$cfg" "queryport" "--query-port"
585 append_parm
"$cfg" "minport" "--min-port"
586 append_parm
"$cfg" "maxport" "--max-port"
587 append_parm
"$cfg" "domain" "--domain"
588 append_parm
"$cfg" "local" "--server"
589 config_list_foreach
"$cfg" "server" append_server
590 config_list_foreach
"$cfg" "address" append_address
591 config_list_foreach
"$cfg" "ipset" append_ipset
592 config_list_foreach
"$cfg" "interface" append_interface
593 config_list_foreach
"$cfg" "notinterface" append_notinterface
594 config_list_foreach
"$cfg" "addnhosts" append_addnhosts
595 config_list_foreach
"$cfg" "bogusnxdomain" append_bogusnxdomain
596 append_parm
"$cfg" "leasefile" "--dhcp-leasefile" "/tmp/dhcp.leases"
597 append_parm
"$cfg" "resolvfile" "--resolv-file" "/tmp/resolv.conf.auto"
598 append_parm
"$cfg" "serversfile" "--servers-file"
599 append_parm
"$cfg" "tftp_root" "--tftp-root"
600 append_parm
"$cfg" "dhcp_boot" "--dhcp-boot"
601 append_parm
"$cfg" "local_ttl" "--local-ttl"
602 append_parm
"$cfg" "pxe_prompt" "--pxe-prompt"
603 config_list_foreach
"$cfg" "pxe_service" append_pxe_service
604 config_get DOMAIN
"$cfg" domain
606 config_get_bool ADD_LOCAL_DOMAIN
"$cfg" add_local_domain
1
607 config_get_bool ADD_LOCAL_HOSTNAME
"$cfg" add_local_hostname
1
609 config_get_bool readethers
"$cfg" readethers
610 [ "$readethers" = "1" -a \
! -e "/etc/ethers" ] && touch /etc
/ethers
612 config_get resolvfile
$cfg resolvfile
613 config_get dhcpscript
$cfg dhcpscript
615 config_get leasefile
$cfg leasefile
"/tmp/dhcp.leases"
616 [ -n "$leasefile" -a \
! -e "$leasefile" ] && touch "$leasefile"
617 config_get_bool cachelocal
"$cfg" cachelocal
1
619 config_get_bool noresolv
"$cfg" noresolv
0
620 if [ "$noresolv" != "1" ]; then
621 config_get resolvfile
"$cfg" resolvfile
"/tmp/resolv.conf.auto"
622 # So jail doesn't complain if file missing
623 [ -n "$resolvfile" -a \
! -e "$resolvfile" ] && touch "$resolvfile"
626 config_get hostsfile
"$cfg" dhcphostsfile
627 [ -e "$hostsfile" ] && xappend
"--dhcp-hostsfile=$hostsfile"
630 config_get_bool rebind
"$cfg" rebind_protection
1
631 [ $rebind -gt 0 ] && {
633 "DNS rebinding protection is active," \
634 "will discard upstream RFC1918 responses!"
635 xappend
"--stop-dns-rebind"
637 local rebind_localhost
638 config_get_bool rebind_localhost
"$cfg" rebind_localhost
0
639 [ $rebind_localhost -gt 0 ] && {
640 log_once
"Allowing 127.0.0.0/8 responses"
641 xappend
"--rebind-localhost-ok"
644 append_rebind_domain
() {
645 log_once
"Allowing RFC1918 responses for domain $1"
646 xappend
"--rebind-domain-ok=$1"
649 config_list_foreach
"$cfg" rebind_domain append_rebind_domain
652 config_get_bool dnssec
"$cfg" dnssec
0
653 [ "$dnssec" -gt 0 ] && {
654 xappend
"--conf-file=$TRUSTANCHORSFILE"
656 [ -x /etc
/init.d
/sysntpd
] && {
657 /etc
/init.d
/sysntpd enabled
658 [ "$?" -ne 0 -o "$(uci_get system.ntp.enabled)" = "1" ] && {
659 [ -f "$TIMEVALIDFILE" ] || xappend
"--dnssec-no-timecheck"
662 append_bool
"$cfg" dnsseccheckunsigned
"--dnssec-check-unsigned"
665 config_get addmac
"$cfg" addmac
0
666 [ "$addmac" != "0" ] && {
667 [ "$addmac" = "1" ] && addmac
=
668 xappend
"--add-mac${addmac:+="$addmac"}"
671 dhcp_option_add
"$cfg" "" 0
673 xappend
"--dhcp-broadcast=tag:needs-broadcast"
675 xappend
"--addn-hosts=$(dirname $HOSTFILE)"
677 config_get dnsmasqconfdir
"$cfg" confdir
"/tmp/dnsmasq.d"
678 [ ! -d "$dnsmasqconfdir" ] && mkdir
-p $dnsmasqconfdir
679 xappend
"--conf-dir=$dnsmasqconfdir"
680 xappend
"--user=dnsmasq"
681 xappend
"--group=dnsmasq"
682 echo >> $CONFIGFILE_TMP
684 config_get_bool enable_tftp
"$cfg" enable_tftp
0
685 [ "$enable_tftp" -gt 0 ] && {
686 config_get tftp_root
"$cfg" tftp_root
687 append EXTRA_MOUNT
$tftp_root
690 config_foreach filter_dnsmasq
host dhcp_host_add
"$cfg"
691 echo >> $CONFIGFILE_TMP
692 config_foreach filter_dnsmasq boot dhcp_boot_add
"$cfg"
693 config_foreach filter_dnsmasq mac dhcp_mac_add
"$cfg"
694 config_foreach filter_dnsmasq tag dhcp_tag_add
"$cfg"
695 config_foreach filter_dnsmasq vendorclass dhcp_vendorclass_add
"$cfg"
696 config_foreach filter_dnsmasq userclass dhcp_userclass_add
"$cfg"
697 config_foreach filter_dnsmasq circuitid dhcp_circuitid_add
"$cfg"
698 config_foreach filter_dnsmasq remoteid dhcp_remoteid_add
"$cfg"
699 config_foreach filter_dnsmasq subscrid dhcp_subscrid_add
"$cfg"
700 config_foreach filter_dnsmasq match dhcp_match_add
"$cfg"
701 config_foreach filter_dnsmasq domain dhcp_domain_add
"$cfg"
702 config_foreach filter_dnsmasq hostrecord dhcp_hostrecord_add
"$cfg"
703 config_foreach filter_dnsmasq relay dhcp_relay_add
"$cfg"
706 [ $ADD_LOCAL_HOSTNAME -eq 1 ] && {
707 local lanaddr lanaddr6
708 local ulaprefix
="$(uci_get network @globals[0] ula_prefix)"
709 local hostname
="$(uci_get system @system[0] hostname Lede)"
711 network_get_ipaddr lanaddr
"lan" && {
712 dhcp_domain_add
"" "$hostname" "$lanaddr"
715 [ -n "$ulaprefix" ] && network_get_ipaddrs6 lanaddr6
"lan" && {
716 for lanaddr6
in $lanaddr6; do
718 "${ulaprefix%%:/*}"*)
719 dhcp_domain_add
"" "$hostname" "$lanaddr6"
726 echo >> $CONFIGFILE_TMP
727 config_foreach filter_dnsmasq srvhost dhcp_srv_add
"$cfg"
728 config_foreach filter_dnsmasq mxhost dhcp_mx_add
"$cfg"
729 echo >> $CONFIGFILE_TMP
731 config_get odhcpd_is_active odhcpd maindhcp
732 if [ "$odhcpd_is_active" != "1" ]; then
733 config_foreach filter_dnsmasq dhcp dhcp_add
"$cfg"
736 echo >> $CONFIGFILE_TMP
737 config_foreach filter_dnsmasq cname dhcp_cname_add
"$cfg"
738 echo >> $CONFIGFILE_TMP
740 echo >> $CONFIGFILE_TMP
741 mv -f $CONFIGFILE_TMP $CONFIGFILE
743 [ "$resolvfile" = "/tmp/resolv.conf.auto" ] && {
744 rm -f /tmp
/resolv.conf
745 [ $ADD_LOCAL_DOMAIN -eq 1 ] && [ -n "$DOMAIN" ] && {
746 echo "search $DOMAIN" >> /tmp
/resolv.conf
748 DNS_SERVERS
="$DNS_SERVERS 127.0.0.1"
749 for DNS_SERVER
in $DNS_SERVERS ; do
750 echo "nameserver $DNS_SERVER" >> /tmp
/resolv.conf
754 procd_open_instance
$cfg
755 procd_set_param
command $PROG -C $CONFIGFILE -k -x /var
/run
/dnsmasq
/dnsmasq.
"${cfg}".pid
756 procd_set_param
file $CONFIGFILE
757 procd_set_param respawn
759 local dnsmasqconffile
="/etc/dnsmasq.${cfg}.conf"
760 if [ ! -r "$dnsmasqconffile" ]; then
761 dnsmasqconffile
=/etc
/dnsmasq.conf
764 procd_add_jail dnsmasq ubus log
765 procd_add_jail_mount
$CONFIGFILE $TRUSTANCHORSFILE $HOSTFILE /etc
/passwd
/etc
/group
/etc
/TZ
/dev
/null
/dev
/urandom
$dnsmasqconffile $dnsmasqconfdir $resolvfile $dhcpscript /etc
/hosts
/etc
/ethers
$EXTRA_MOUNT
766 procd_add_jail_mount_rw
/var
/run
/dnsmasq
/ $leasefile
775 config_get resolvfile
"$cfg" "resolvfile"
777 #relink /tmp/resolve.conf only for main instance
778 [ "$resolvfile" = "/tmp/resolv.conf.auto" ] && {
779 [ -f /tmp
/resolv.conf
] && {
780 rm -f /tmp
/resolv.conf
781 ln -s "$resolvfile" /tmp
/resolv.conf
785 rm -f ${BASEDHCPSTAMPFILE}.
${cfg}.
*.dhcp
790 procd_add_reload_trigger
"dhcp"
791 procd_add_raw_trigger
"interface.*" 2000 /etc
/init.d
/dnsmasq reload
802 local instance_found
=0
804 [ -n "$BOOT" ] && return
806 .
/lib
/functions
/network.sh
811 if [ "$type" = "dnsmasq" ]; then
812 if [ -n "$instance" -a "$instance" = "$name" ]; then
820 if [ -n "$instance" ]; then
821 [ "$instance_found" -gt 0 ] ||
return
822 dnsmasq_start
"$instance"
824 config_foreach dnsmasq_start dnsmasq
829 rc_procd start_service
"$@"
835 local instance_found
=0
840 if [ "$type" = "dnsmasq" ]; then
841 if [ -n "$instance" -a "$instance" = "$name" ]; then
849 if [ -n "$instance" ]; then
850 [ "$instance_found" -gt 0 ] ||
return
851 dnsmasq_stop
"$instance"
853 config_foreach dnsmasq_stop dnsmasq