10 'require tools.widgets as widgets';
12 var callHostHints
, callDUIDHints
, callDHCPLeases
, CBILeaseStatus
, CBILease6Status
;
14 callHostHints
= rpc
.declare({
16 method
: 'getHostHints',
20 callDUIDHints
= rpc
.declare({
22 method
: 'getDUIDHints',
26 callDHCPLeases
= rpc
.declare({
28 method
: 'getDHCPLeases',
32 CBILeaseStatus
= form
.DummyValue
.extend({
33 renderWidget: function(section_id
, option_id
, cfgvalue
) {
35 E('h4', _('Active DHCP Leases')),
36 E('table', { 'id': 'lease_status_table', 'class': 'table' }, [
37 E('tr', { 'class': 'tr table-titles' }, [
38 E('th', { 'class': 'th' }, _('Hostname')),
39 E('th', { 'class': 'th' }, _('IPv4 address')),
40 E('th', { 'class': 'th' }, _('MAC address')),
41 E('th', { 'class': 'th' }, _('Lease time remaining'))
43 E('tr', { 'class': 'tr placeholder' }, [
44 E('td', { 'class': 'td' }, E('em', _('Collecting data...')))
51 CBILease6Status
= form
.DummyValue
.extend({
52 renderWidget: function(section_id
, option_id
, cfgvalue
) {
54 E('h4', _('Active DHCPv6 Leases')),
55 E('table', { 'id': 'lease6_status_table', 'class': 'table' }, [
56 E('tr', { 'class': 'tr table-titles' }, [
57 E('th', { 'class': 'th' }, _('Host')),
58 E('th', { 'class': 'th' }, _('IPv6 address')),
59 E('th', { 'class': 'th' }, _('DUID')),
60 E('th', { 'class': 'th' }, _('Lease time remaining'))
62 E('tr', { 'class': 'tr placeholder' }, [
63 E('td', { 'class': 'td' }, E('em', _('Collecting data...')))
70 function calculateNetwork(addr
, mask
) {
71 addr
= validation
.parseIPv4(String(addr
));
74 mask
= validation
.parseIPv4(network
.prefixToMask(+mask
));
76 mask
= validation
.parseIPv4(String(mask
));
78 if (addr
== null || mask
== null)
83 addr
[0] & (mask
[0] >>> 0 & 255),
84 addr
[1] & (mask
[1] >>> 0 & 255),
85 addr
[2] & (mask
[2] >>> 0 & 255),
86 addr
[3] & (mask
[3] >>> 0 & 255)
92 function generateDnsmasqInstanceEntry(data
) {
93 const nameValueMap
= new Map(Object
.entries(data
));
94 let formatString
= nameValueMap
.get('.index') + ' (' + _('Name') + (nameValueMap
.get('.anonymous') ? ': dnsmasq[' + nameValueMap
.get('.index') + ']': ': ' + nameValueMap
.get('.name'));
97 formatString
+= ', ' + _('Domain') + ': ' + data
.domain
;
100 formatString
+= ', ' + _('Local') + ': ' + data
.local
;
104 return nameValueMap
.get('.name'), formatString
;
107 function getDHCPPools() {
108 return uci
.load('dhcp').then(function() {
109 let sections
= uci
.sections('dhcp', 'dhcp'),
110 tasks
= [], pools
= [];
112 for (var i
= 0; i
< sections
.length
; i
++) {
113 if (sections
[i
].ignore
== '1' || !sections
[i
].interface)
116 tasks
.push(network
.getNetwork(sections
[i
].interface).then(L
.bind(function(section_id
, net
) {
117 var cidr
= net
? (net
.getIPAddrs()[0] || '').split('/') : null;
119 if (cidr
&& cidr
.length
== 2) {
120 var net_mask
= calculateNetwork(cidr
[0], cidr
[1]);
123 section_id
: section_id
,
124 network
: net_mask
[0],
128 }, null, sections
[i
]['.name'])));
131 return Promise
.all(tasks
).then(function() {
137 function validateHostname(sid
, s
) {
138 if (s
== null || s
== '')
142 return _('Expecting: %s').format(_('valid hostname'));
144 var labels
= s
.replace(/^\*?\.?|\.$/g, '').split(/\./);
146 for (var i
= 0; i
< labels
.length
; i
++)
147 if (!labels
[i
].match(/^[a-z0-9_](?:[a-z0-9-]{0,61}[a-z0-9])?$/i))
148 return _('Expecting: %s').format(_('valid hostname'));
153 function validateAddressList(sid
, s
) {
154 if (s
== null || s
== '')
157 var m
= s
.match(/^\/(.+)\/$/),
158 names
= m
? m
[1].split(/\//) : [ s
];
160 for (var i
= 0; i
< names
.length
; i
++) {
161 var res
= validateHostname(sid
, names
[i
]);
170 function validateServerSpec(sid
, s
) {
171 if (s
== null || s
== '')
174 var m
= s
.match(/^(\/.*\/)?(.*)$/);
176 return _('Expecting: %s').format(_('valid hostname'));
178 if (m
[1] != '//' && m
[1] != '/#/') {
179 var res
= validateAddressList(sid
, m
[1]);
184 if (m
[2] == '' || m
[2] == '#')
187 // ipaddr%scopeid#srvport@source@interface#srcport
189 m
= m
[2].match(/^([0-9a-f:.]+)(?:%[^#@]+)?(?:#(\d+))?(?:@([0-9a-f:.]+)(?:@[^#]+)?(?:#(\d+))?)?$/);
192 return _('Expecting: %s').format(_('valid IP address'));
194 if (validation
.parseIPv4(m
[1])) {
195 if (m
[3] != null && !validation
.parseIPv4(m
[3]))
196 return _('Expecting: %s').format(_('valid IPv4 address'));
198 else if (validation
.parseIPv6(m
[1])) {
199 if (m
[3] != null && !validation
.parseIPv6(m
[3]))
200 return _('Expecting: %s').format(_('valid IPv6 address'));
203 return _('Expecting: %s').format(_('valid IP address'));
206 if ((m
[2] != null && +m
[2] > 65535) || (m
[4] != null && +m
[4] > 65535))
207 return _('Expecting: %s').format(_('valid port value'));
212 function expandAndFormatMAC(macs
) {
215 macs
.forEach(mac
=> {
216 if (isValidMAC(mac
)) {
217 const expandedMac
= mac
.split(':').map(part
=> {
218 return (part
.length
=== 1 && part
!== '*') ? '0' + part
: part
;
219 }).join(':').toUpperCase();
220 result
.push(expandedMac
);
224 return result
.length
? result
.join(' ') : null;
227 function isValidMAC(sid
, s
) {
231 let macaddrs
= L
.toArray(s
);
233 for (var i
= 0; i
< macaddrs
.length
; i
++)
234 if (!macaddrs
[i
].match(/^(([0-9a-f]{1,2}|\*)[:-]){5}([0-9a-f]{1,2}|\*)$/i))
235 return _('Expecting a valid MAC address, optionally including wildcards') + _('; invalid MAC: ') + macaddrs
[i
];
240 function validateMACAddr(pools
, sid
, s
) {
241 if (s
== null || s
== '')
244 var leases
= uci
.sections('dhcp', 'host'),
245 this_macs
= L
.toArray(s
).map(function(m
) { return m
.toUpperCase() });
247 for (var i
= 0; i
< pools
.length
; i
++) {
248 var this_net_mask
= calculateNetwork(this.section
.formvalue(sid
, 'ip'), pools
[i
].netmask
);
253 for (var j
= 0; j
< leases
.length
; j
++) {
254 if (leases
[j
]['.name'] == sid
|| !leases
[j
].ip
)
257 var lease_net_mask
= calculateNetwork(leases
[j
].ip
, pools
[i
].netmask
);
259 if (!lease_net_mask
|| this_net_mask
[0] != lease_net_mask
[0])
262 var lease_macs
= L
.toArray(leases
[j
].mac
).map(function(m
) { return m
.toUpperCase() });
264 for (var k
= 0; k
< lease_macs
.length
; k
++)
265 for (var l
= 0; l
< this_macs
.length
; l
++)
266 if (lease_macs
[k
] == this_macs
[l
])
267 return _('The MAC address %h is already used by another static lease in the same DHCP pool').format(this_macs
[l
]);
271 return isValidMAC(sid
, s
);
280 network
.getNetworks()
284 render: function(hosts_duids_pools
) {
285 var has_dhcpv6
= L
.hasSystemFeature('dnsmasq', 'dhcpv6') || L
.hasSystemFeature('odhcpd'),
286 hosts
= hosts_duids_pools
[0],
287 duids
= hosts_duids_pools
[1],
288 pools
= hosts_duids_pools
[2],
289 networks
= hosts_duids_pools
[3],
292 let noi18nstrings
= {
293 etc_hosts
: '<code>/etc/hosts</code>',
294 etc_ethers
: '<code>/etc/ethers</code>',
295 localhost_v6
: '<code>::1</code>',
296 loopback_slash_8_v4
: '<code>127.0.0.0/8</code>',
297 not_found
: '<code>Not found</code>',
298 nxdomain
: '<code>NXDOMAIN</code>',
299 rfc_1918_link
: '<a href="https://www.rfc-editor.org/rfc/rfc1918">RFC1918</a>',
300 rfc_4193_link
: '<a href="https://www.rfc-editor.org/rfc/rfc4193">RFC4193</a>',
301 rfc_4291_link
: '<a href="https://www.rfc-editor.org/rfc/rfc4291">RFC4291</a>',
302 rfc_6303_link
: '<a href="https://www.rfc-editor.org/rfc/rfc6303">RFC6303</a>',
303 reverse_arpa
: '<code>*.IN-ADDR.ARPA,*.IP6.ARPA</code>',
304 servers_file_entry01
: '<code>server=1.2.3.4</code>',
305 servers_file_entry02
: '<code>server=/domain/1.2.3.4</code>',
309 function customi18n(template
, values
) {
311 values
= noi18nstrings
;
312 return template
.replace(/\{(\w+)\}/g, (match
, key
) => values
[key
] || match
);
315 m
= new form
.Map('dhcp', _('DHCP and DNS'),
316 _('Dnsmasq is a lightweight <abbr title="Dynamic Host Configuration Protocol">DHCP</abbr> server and <abbr title="Domain Name System">DNS</abbr> forwarder.'));
318 s
= m
.section(form
.TypedSection
, 'dnsmasq');
324 s
.tab('general', _('General'));
325 s
.tab('devices', _('Devices & Ports'));
326 s
.tab('dnssecopt', _('DNSSEC'));
327 s
.tab('filteropts', _('Filter'));
328 s
.tab('forward', _('Forwards'));
329 s
.tab('limits', _('Limits'));
330 s
.tab('logging', _('Log'));
331 s
.tab('files', _('Resolv & Hosts Files'));
332 s
.tab('leases', _('Static Leases'));
333 s
.tab('hosts', _('Hostnames'));
334 s
.tab('ipsets', _('IP Sets'));
335 s
.tab('relay', _('Relay'));
336 s
.tab('srvhosts', _('SRV'));
337 s
.tab('mxhosts', _('MX'));
338 s
.tab('cnamehosts', _('CNAME'));
339 s
.tab('pxe_tftp', _('PXE/TFTP'));
341 s
.taboption('filteropts', form
.Flag
, 'domainneeded',
342 _('Domain required'),
343 _('Never forward DNS queries which lack dots or domain parts.') + '<br />' +
344 customi18n(_('Names not in {etc_hosts} are answered {not_found}.') )
346 s
.taboption('general', form
.Flag
, 'authoritative',
348 _('This is the only DHCP server in the local network.'));
350 o
= s
.taboption('general', form
.Value
, 'local',
351 _('Resolve these locally'),
352 _('Never forward these matching domains or subdomains; resolve from DHCP or hosts files only.'));
353 o
.placeholder
= '/internal.example.com/private.example.com/example.org';
355 s
.taboption('general', form
.Value
, 'domain',
357 _('Local domain suffix appended to DHCP names and hosts file entries.'));
359 s
.taboption('general', form
.Flag
, 'expandhosts',
361 _('Add local domain suffix to names served from hosts files.'));
363 o
= s
.taboption('logging', form
.Flag
, 'logqueries',
365 _('Write received DNS queries to syslog.') + ' ' + _('Dump cache on SIGUSR1, include requesting IP.'));
368 o
= s
.taboption('logging', form
.Flag
, 'logdhcp',
369 _('Extra DHCP logging'),
370 _('Log all options sent to DHCP clients and the tags used to determine them.'));
373 o
= s
.taboption('logging', form
.Value
, 'logfacility',
375 _('Set log class/facility for syslog entries.'));
394 o
.value('-', _('stderr'));
396 o
= s
.taboption('forward', form
.DynamicList
, 'server',
398 _('Forward specific domain queries to specific upstream servers.'));
400 o
.placeholder
= '/*.example.org/10.1.2.3';
401 o
.validate
= validateServerSpec
;
403 o
= s
.taboption('general', form
.DynamicList
, 'address',
405 _('Resolve specified FQDNs to an IP.') + '<br />' +
406 customi18n(_('Syntax: {code_syntax}.'),
407 {code_syntax
: '<code>/fqdn[/fqdn…]/[ipaddr]</code>'}) + '<br />' +
408 customi18n(_('{example_nx} returns {nxdomain}.',
409 'hint: <code>/example.com/</code> returns <code>NXDOMAIN</code>.'),
410 {example_nx
: '<code>/example.com/</code>', nxdomain
: '<code>NXDOMAIN</code>'}) + '<br />' +
411 customi18n(_('{any_domain} matches any domain (and returns {nxdomain}).',
412 'hint: <code>/#/</code> matches any domain (and returns NXDOMAIN).'),
413 {any_domain
:'<code>/#/</code>', nxdomain
: '<code>NXDOMAIN</code>'}) + '<br />' +
415 _('{example_null} returns {null_addr} addresses ({null_ipv4}, {null_ipv6}) for {example_com} and its subdomains.',
416 'hint: <code>/example.com/#</code> returns NULL addresses (<code>0.0.0.0</code>, <code>::</code>) for example.com and its subdomains.'),
417 { example_null
: '<code>/example.com/#</code>',
418 null_addr
: '<code>NULL</code>',
419 null_ipv4
: '<code>0.0.0.0</code>',
420 null_ipv6
: '<code>::</code>',
421 example_com
: '<code>example.com</code>',
426 o
.placeholder
= '/router.local/router.lan/192.168.0.1';
428 o
= s
.taboption('general', form
.DynamicList
, 'ipset',
430 _('List of IP sets to populate with the IPs of DNS lookup results of the FQDNs also specified here.'));
432 o
.placeholder
= '/example.org/ipset,ipset6';
434 o
= s
.taboption('filteropts', form
.Flag
, 'rebind_protection',
435 _('Rebind protection'),
436 customi18n(_('Discard upstream responses containing {rfc_1918_link} addresses.') ) + '<br />' +
437 customi18n(_('Discard also upstream responses containing {rfc_4193_link}, Link-Local and private IPv4-Mapped {rfc_4291_link} IPv6 Addresses.') )
441 o
= s
.taboption('filteropts', form
.Flag
, 'rebind_localhost',
442 _('Allow localhost'),
444 _('Exempt {loopback_slash_8_v4} and {localhost_v6} from rebinding checks, e.g. for <abbr title="Real-time Block List">RBL</abbr> services.')
447 o
.depends('rebind_protection', '1');
449 o
= s
.taboption('filteropts', form
.DynamicList
, 'rebind_domain',
450 _('Domain whitelist'),
451 customi18n(_('List of domains to allow {rfc_1918_link} responses for.') )
453 o
.depends('rebind_protection', '1');
455 o
.placeholder
= 'ihost.netflix.com';
456 o
.validate
= validateAddressList
;
458 o
= s
.taboption('filteropts', form
.Flag
, 'localservice',
459 _('Local service only'),
460 _('Accept DNS queries only from hosts whose address is on a local subnet.'));
464 o
= s
.taboption('devices', form
.Flag
, 'nonwildcard',
466 _('Bind only to configured interface addresses, instead of the wildcard address.'));
467 o
.default = o
.enabled
;
471 o
= s
.taboption('devices', widgets
.NetworkSelect
, 'interface',
472 _('Listen interfaces'),
473 _('Listen only on the specified interfaces, and loopback if not excluded explicitly.'));
477 o
= s
.taboption('devices', widgets
.NetworkSelect
, 'notinterface',
478 _('Exclude interfaces'),
479 _('Do not listen on the specified interfaces.'));
484 o
= s
.taboption('relay', form
.SectionValue
, '__relays__', form
.TableSection
, 'relay', null,
485 _('Relay DHCP requests elsewhere. OK: v4↔v4, v6↔v6. Not OK: v4↔v6, v6↔v4.')
486 + '<br />' + _('Note: you may also need a DHCP Proxy (currently unavailable) when specifying a non-standard Relay To port(<code>addr#port</code>).')
487 + '<br />' + _('You may add multiple unique Relay To on the same Listen addr.'));
495 ss
.nodescriptions
= true;
497 so
= ss
.option(form
.Value
, 'local_addr', _('Relay from'));
499 so
.datatype
= 'ipaddr';
501 for (var family
= 4; family
<= 6; family
+= 2) {
502 for (var i
= 0; i
< networks
.length
; i
++) {
503 if (networks
[i
].getName() != 'loopback') {
504 var addrs
= (family
== 6) ? networks
[i
].getIP6Addrs() : networks
[i
].getIPAddrs();
505 for (var j
= 0; j
< addrs
.length
; j
++) {
506 var addr
= addrs
[j
].split('/')[0];
507 so
.value(addr
, E([], [
509 widgets
.NetworkSelect
.prototype.renderIfaceBadge(networks
[i
]),
517 so
= ss
.option(form
.Value
, 'server_addr', _('Relay to address'));
520 so
.placeholder
= '192.168.10.1#535';
522 so
.validate = function(section
, value
) {
523 var m
= this.section
.formvalue(section
, 'local_addr'),
524 n
= this.section
.formvalue(section
, 'server_addr'),
528 return _('Both "Relay from" and "Relay to address" must be specified.');
532 if (p
.length
> 1 && !/^[0-9]+$/.test(p
[1]))
533 return _('Expected port number.');
537 if ((validation
.parseIPv6(m
) && validation
.parseIPv6(n
)) ||
538 validation
.parseIPv4(m
) && validation
.parseIPv4(n
))
541 return _('Address families of "Relay from" and "Relay to address" must match.')
547 so
= ss
.option(widgets
.NetworkSelect
, 'interface', _('Only accept replies via'));
550 so
.placeholder
= 'lan';
552 s
.taboption('files', form
.Flag
, 'readethers',
553 customi18n(_('Use {etc_ethers}') ),
554 customi18n(_('Read {etc_ethers} to configure the DHCP server.') )
557 s
.taboption('files', form
.Value
, 'leasefile',
559 _('File to store DHCP lease information.'));
561 o
= s
.taboption('files', form
.Flag
, 'noresolv',
562 _('Ignore resolv file'));
565 o
= s
.taboption('files', form
.Value
, 'resolvfile',
567 _('File with upstream resolvers.'));
568 o
.depends('noresolv', '0');
569 o
.placeholder
= '/tmp/resolv.conf.d/resolv.conf.auto';
572 o
= s
.taboption('files', form
.Flag
, 'strictorder',
574 _('Query upstream resolvers in the order they appear in the resolv file.'));
577 o
= s
.taboption('files', form
.Flag
, 'nohosts',
578 customi18n(_('Ignore {etc_hosts}') )
582 o
= s
.taboption('files', form
.DynamicList
, 'addnhosts',
583 _('Additional hosts files'));
585 o
.placeholder
= '/etc/dnsmasq.hosts';
587 o
= s
.taboption('logging', form
.Flag
, 'quietdhcp',
588 _('Suppress logging'),
589 _('Suppress logging of the routine operation for the DHCP protocol.'));
591 o
.depends('logdhcp', '0');
593 o
= s
.taboption('general', form
.Flag
, 'sequential_ip',
594 _('Allocate IPs sequentially'),
595 _('Allocate IP addresses sequentially, starting from the lowest available address.'));
598 o
= s
.taboption('filteropts', form
.Flag
, 'boguspriv',
601 _('Reject reverse lookups to {rfc_6303_link} IP ranges ({reverse_arpa}) not in {etc_hosts}.') )
603 o
.default = o
.enabled
;
605 s
.taboption('filteropts', form
.Flag
, 'filterwin2k',
606 _('Filter SRV/SOA service discovery'),
607 _('Filters SRV/SOA service discovery, to avoid triggering dial-on-demand links.') + '<br />' +
608 _('May prevent VoIP or other services from working.'));
610 o
= s
.taboption('filteropts', form
.Flag
, 'filter_aaaa',
611 _('Filter IPv6 AAAA records'),
612 _('Remove IPv6 addresses from the results and only return IPv4 addresses.') + '<br />' +
613 _('Can be useful if ISP has IPv6 nameservers but does not provide IPv6 routing.'));
616 o
= s
.taboption('filteropts', form
.Flag
, 'filter_a',
617 _('Filter IPv4 A records'),
618 _('Remove IPv4 addresses from the results and only return IPv6 addresses.'));
621 s
.taboption('filteropts', form
.Flag
, 'localise_queries',
622 _('Localise queries'),
623 customi18n(_('Limit response records (from {etc_hosts}) to those that fall within the subnet of the querying interface.') ) + '<br />' +
624 _('This prevents unreachable IPs in subnets not accessible to you.') + '<br />' +
625 _('Note: IPv4 only.'));
627 if (L
.hasSystemFeature('dnsmasq', 'dnssec')) {
628 o
= s
.taboption('dnssecopt', form
.Flag
, 'dnssec',
630 _('Validate DNS replies and cache DNSSEC data, requires upstream to support DNSSEC.'));
633 o
= s
.taboption('dnssecopt', form
.Flag
, 'dnsseccheckunsigned',
634 _('DNSSEC check unsigned'),
635 _('Verify unsigned domain responses really come from unsigned domains.'));
636 o
.default = o
.enabled
;
640 s
.taboption('filteropts', form
.Flag
, 'nonegcache',
641 _('No negative cache'),
642 _('Do not cache negative replies, e.g. for non-existent domains.'));
644 o
= s
.taboption('forward', form
.Value
, 'serversfile',
645 _('Additional servers file'),
646 customi18n(_('File listing upstream resolvers, optionally domain-specific, e.g. {servers_file_entry01}, {servers_file_entry02}.') )
648 o
.placeholder
= '/etc/dnsmasq.servers';
650 o
= s
.taboption('general', form
.Flag
, 'allservers',
652 _('Query all available upstream resolvers.') + ' ' + _('First answer wins.'));
655 o
= s
.taboption('filteropts', form
.DynamicList
, 'bogusnxdomain',
656 customi18n(_('IPs to override with {nxdomain}') ),
657 customi18n(_('Transform replies which contain the specified addresses or subnets into {nxdomain} responses.') )
660 o
.placeholder
= '64.94.110.11';
662 o
= s
.taboption('devices', form
.Value
, 'port',
663 _('DNS server port'),
664 _('Listening port for inbound DNS queries.'));
669 o
= s
.taboption('devices', form
.Value
, 'queryport',
671 _('Fixed source port for outbound DNS queries.'));
674 o
.placeholder
= _('any');
676 o
= s
.taboption('devices', form
.Value
, 'minport',
677 _('Minimum source port #'),
678 _('Min valid value %s.').format('<code>1024</code>') + ' ' + _('Useful for systems behind firewalls.'));
681 o
.placeholder
= 1024;
682 o
.depends('queryport', '');
684 o
= s
.taboption('devices', form
.Value
, 'maxport',
685 _('Maximum source port #'),
686 _('Max valid value %s.').format('<code>65535</code>') + ' ' + _('Useful for systems behind firewalls.'));
689 o
.placeholder
= 50000;
690 o
.depends('queryport', '');
692 o
= s
.taboption('limits', form
.Value
, 'dhcpleasemax',
693 _('Max. DHCP leases'),
694 _('Maximum allowed number of active DHCP leases.'));
696 o
.datatype
= 'uinteger';
699 o
= s
.taboption('limits', form
.Value
, 'ednspacket_max',
700 _('Max. EDNS0 packet size'),
701 _('Maximum allowed size of EDNS0 UDP packets.'));
703 o
.datatype
= 'uinteger';
704 o
.placeholder
= 1280;
706 o
= s
.taboption('limits', form
.Value
, 'dnsforwardmax',
707 _('Max. concurrent queries'),
708 _('Maximum allowed number of concurrent DNS queries.'));
710 o
.datatype
= 'uinteger';
713 o
= s
.taboption('limits', form
.Value
, 'cachesize',
714 _('Size of DNS query cache'),
715 _('Number of cached DNS entries, 10000 is maximum, 0 is no caching.'));
717 o
.datatype
= 'range(0,10000)';
718 o
.placeholder
= 1000;
720 o
= s
.taboption('limits', form
.Value
, 'min_cache_ttl',
722 _('Extend short TTL values to the seconds value given when caching them. Use with caution.') +
723 _(' (Max 1h == 3600)'));
727 o
= s
.taboption('limits', form
.Value
, 'max_cache_ttl',
729 _('Set a maximum seconds TTL value for entries in the cache.'));
731 o
.placeholder
= 3600;
733 o
= s
.taboption('pxe_tftp', form
.Flag
, 'enable_tftp',
734 _('Enable TFTP server'),
735 _('Enable the built-in single-instance TFTP server.'));
738 o
= s
.taboption('pxe_tftp', form
.Value
, 'tftp_root',
739 _('TFTP server root'),
740 _('Root directory for files served via TFTP. <em>Enable TFTP server</em> and <em>TFTP server root</em> turn on the TFTP server and serve files from <em>TFTP server root</em>.'));
741 o
.depends('enable_tftp', '1');
745 o
= s
.taboption('pxe_tftp', form
.Value
, 'dhcp_boot',
746 _('Network boot image'),
747 _('Filename of the boot image advertised to clients.'));
748 o
.depends('enable_tftp', '1');
750 o
.placeholder
= 'pxelinux.0';
752 /* PXE - https://openwrt.org/docs/guide-user/base-system/dhcp#booting_options */
753 o = s.taboption('pxe_tftp', form.SectionValue, '__pxe__', form.GridSection, 'boot', null,
754 _('Special <abbr title="Preboot eXecution Environment">PXE</abbr> boot options for Dnsmasq.'));
758 ss.modaltitle = _('Edit PXE/TFTP/BOOTP Host');
759 ss.nodescriptions = true;
761 so = ss.option(form.Value, 'filename',
763 _('Host requests this filename from the boot server.'));
765 so.placeholder = 'pxelinux.0';
767 so = ss.option(form.Value, 'servername',
769 _('The hostname of the boot server'));
771 so.placeholder = 'myNAS';
773 so = ss.option(form.Value, 'serveraddress',
775 _('The IP address of the boot server'));
777 so.placeholder = '192.168.1.2';
779 so = ss.option(form.DynamicList, 'dhcp_option',
781 _('Additional options to send to the below match tags.') + '<br />' +
782 _('%s means "the address of the system running dnsmasq".').format('<code>0.0.0.0</code>'));
784 so.placeholder = 'option:root-path,192.168.1.2:/data/netboot/root';
786 so = ss.option(form.Value, 'networkid',
788 _('Only DHCP Clients with this tag are sent this boot option.'));
792 so = ss.option(form.Flag, 'force',
794 _('Always send the chosen DHCP options. Sometimes needed, with e.g. PXELinux.'));
797 so = ss.option(form.Value, 'instance',
799 _('Dnsmasq instance to which this boot section is bound. If unspecified, the section is valid for all dnsmasq instances.'));
802 Object.values(L.uci.sections('dhcp', 'dnsmasq')).forEach(function(val, index) {
803 var name, display_str = generateDnsmasqInstanceEntry(val);
804 so.value(index, display_str);
807 o = s.taboption('srvhosts', form.SectionValue, '__srvhosts__', form.TableSection, 'srvhost', null,
808 _('Bind service records to a domain name: specify the location of services. See <a href="%s">RFC2782</a>.').format('https://datatracker.ietf.org/doc/html/rfc2782')
809 + '<br />' + _('_service: _sip, _ldap, _imap, _stun, _xmpp-client, … . (Note: while _http is possible, no browsers support SRV records.)')
810 + '<br />' + _('_proto: _tcp, _udp, _sctp, _quic, … .')
811 + '<br />' + _('You may add multiple records for the same Target.')
812 + '<br />' + _('Larger weights (of the same prio) are given a proportionately higher probability of being selected.'));
821 so = ss.option(form.Value, 'srv', _('SRV'), _('Syntax:') + ' ' + '<code>_service._proto.example.com.</code>');
823 so.datatype = 'hostname';
824 so.placeholder = '_sip._tcp.example.com.';
826 so = ss.option(form.Value, 'target', _('Target'), _('CNAME or fqdn'));
828 so.datatype = 'hostname';
829 so.placeholder = 'sip.example.com.';
831 so = ss.option(form.Value, 'port', _('Port'));
833 so.datatype = 'port';
834 so.placeholder = '5060';
836 so = ss.option(form.Value, 'class', _('Priority'), _('Ordinal: lower comes first.'));
838 so.datatype = 'range(0,65535)';
839 so.placeholder = '10';
841 so = ss.option(form.Value, 'weight', _('Weight'));
843 so.datatype = 'range(0,65535)';
844 so.placeholder = '50';
846 o = s.taboption('mxhosts', form.SectionValue, '__mxhosts__', form.TableSection, 'mxhost', null,
847 _('Bind service records to a domain name: specify the location of services.')
848 + '<br />' + _('You may add multiple records for the same domain.'));
856 ss.nodescriptions = true;
858 so = ss.option(form.Value, 'domain', _('Domain'));
860 so.datatype = 'hostname';
861 so.placeholder = 'example.com.';
863 so = ss.option(form.Value, 'relay', _('Relay'));
865 so.datatype = 'hostname';
866 so.placeholder = 'relay.example.com.';
868 so = ss.option(form.Value, 'pref', _('Priority'), _('Ordinal: lower comes first.'));
870 so.datatype = 'range(0,65535)';
871 so.placeholder = '0';
873 o = s.taboption('cnamehosts', form.SectionValue, '__cname__', form.TableSection, 'cname', null,
874 _('Set an alias for a hostname.'));
882 ss.nodescriptions = true;
884 so = ss.option(form.Value, 'cname', _('Domain'));
886 so.validate = validateHostname;
887 so.placeholder = 'www.example.com.';
889 so = ss.option(form.Value, 'target', _('Target'));
891 so.datatype = 'hostname';
892 so.placeholder = 'example.com.';
894 o = s.taboption('hosts', form.SectionValue, '__hosts__', form.GridSection, 'domain', null,
895 _('Hostnames are used to bind a domain name to an IP address. This setting is redundant for hostnames already configured with static leases, but it can be useful to rebind an FQDN.'));
903 so = ss.option(form.Value, 'name', _('Hostname'));
905 so.datatype = 'hostname';
907 so = ss.option(form.Value, 'ip', _('IP address'));
909 so.datatype = 'ipaddr';
913 Object.keys(hosts).forEach(function(mac) {
914 var addrs = L.toArray(hosts[mac].ipaddrs || hosts[mac].ipv4);
916 for (var i = 0; i < addrs.length; i++)
917 ipaddrs[addrs[i]] = hosts[mac].name || mac;
920 L.sortedKeys(ipaddrs, null, 'addr').forEach(function(ipv4) {
921 so.value(ipv4, '%s (%s)'.format(ipv4, ipaddrs[ipv4]));
924 o = s.taboption('ipsets', form.SectionValue, '__ipsets__', form.GridSection, 'ipset', null,
925 _('List of IP sets to populate with the IPs of DNS lookup results of the FQDNs also specified here.') + '<br />' +
926 _('The netfilter components below are only regarded when running fw4.'));
934 ss.nodescriptions = true;
935 ss.modaltitle = _('Edit IP set');
937 so = ss.option(form.DynamicList, 'name', _('Name of the set'));
940 so.datatype = 'string';
942 so = ss.option(form.DynamicList, 'domain', _('FQDN'));
945 so.datatype = 'hostname';
947 so = ss.option(form.Value, 'table', _('Netfilter table name'), _('Defaults to fw4.'));
949 so.placeholder = 'fw4';
952 so = ss.option(form.ListValue, 'table_family', _('Table IP family'), _('Defaults to IPv4+6.') + ' ' + _('Can be hinted by adding 4 or 6 to the name.') + '<br />' +
953 _('Adding an IPv6 to an IPv4 set and vice-versa silently fails.'));
956 so.value('inet', _('IPv4+6'));
957 so.value('ip', _('IPv4'));
958 so.value('ip6', _('IPv6'));
960 o = s.taboption('leases', form.SectionValue, '__leases__', form.GridSection, 'host', null,
961 _('Static leases are used to assign fixed IP addresses and symbolic hostnames to DHCP clients. They are also required for non-dynamic interface configurations where only hosts with a corresponding lease are served.') + '<br /><br />' +
962 _('Use the <em>Add</em> Button to add a new lease entry. The <em>MAC address</em> identifies the host, the <em>IPv4 address</em> specifies the fixed address to use, and the <em>Hostname</em> is assigned as a symbolic name to the requesting host. The optional <em>Lease time</em> can be used to set non-standard host-specific lease time, e.g. 12h, 3d or infinite.') + '<br /><br />' +
963 _('The tag construct filters which host directives are used; more than one tag can be provided, in this case the request must match all of them. Tagged directives are used in preference to untagged ones. Note that one of mac, duid or hostname still needs to be specified (can be a wildcard).'));
970 ss.nodescriptions = true;
972 ss.modaltitle = _('Edit static lease');
974 so = ss.option(form.Value, 'name',
976 _('Optional hostname to assign'));
977 so.validate = validateHostname;
979 so.write = function(section, value) {
980 uci.set('dhcp', section, 'name', value);
981 uci.set('dhcp', section, 'dns', '1');
983 so.remove = function(section) {
984 uci.unset('dhcp', section, 'name');
985 uci.unset('dhcp', section, 'dns');
988 //this can be a .DynamicList or a .Value with a widget and dnsmasq handles multimac OK.
989 so = ss.option(form.DynamicList, 'mac',
990 _('MAC address(es)'),
991 _('The hardware address(es) of this entry/host.') + '<br /><br />' +
992 _('In DHCPv4, it is possible to include more than one mac address. This allows an IP address to be associated with multiple macaddrs, and dnsmasq abandons a DHCP lease to one of the macaddrs when another asks for a lease. It only works reliably if only one of the macaddrs is active at any time.'));
993 //As a special case, in DHCPv4, it is possible to include more than one hardware address. eg: --dhcp-host=11:22:33:44:55:66,12:34:56:78:90:12,192.168.0.2 This allows an IP address to be associated with multiple hardware addresses, and gives dnsmasq permission to abandon a DHCP lease to one of the hardware addresses when another one asks for a lease
995 so.cfgvalue = function(section) {
996 var macs = L.toArray(uci.get('dhcp', section, 'mac'));
997 return expandAndFormatMAC(macs);
999 //removed jows renderwidget function which hindered multi-mac entry
1000 so.validate = validateMACAddr.bind(so, pools);
1001 Object.keys(hosts).forEach(function(mac) {
1002 var hint = hosts[mac].name || L.toArray(hosts[mac].ipaddrs || hosts[mac].ipv4)[0];
1003 so.value(mac, hint ? '%s (%s)'.format(mac, hint) : mac);
1006 so = ss.option(form.Value, 'ip', _('IPv4 address'), _('The IP address to be used for this host, or <em>ignore</em> to ignore any DHCP request from this host.'));
1007 so.value('ignore', _('Ignore'));
1008 so.datatype = 'or(ip4addr,"ignore")';
1009 so.validate = function(section, value) {
1010 var m = this.section.formvalue(section, 'mac'),
1011 n = this.section.formvalue(section, 'name');
1013 if ((m && !m.length > 0) && !n)
1014 return _('One of hostname or MAC address must be specified!');
1016 if (!value || value == 'ignore')
1019 var leases = uci.sections('dhcp', 'host');
1021 for (var i = 0; i < leases.length; i++)
1022 if (leases[i]['.name'] != section && leases[i].ip == value)
1023 return _('The IP address %h is already used by another static lease').format(value);
1025 for (var i = 0; i < pools.length; i++) {
1026 var net_mask = calculateNetwork(value, pools[i].netmask);
1028 if (net_mask && net_mask[0] == pools[i].network)
1032 return _('The IP address is outside of any DHCP pool address range');
1035 L.sortedKeys(ipaddrs, null, 'addr').forEach(function(ipv4) {
1036 so.value(ipv4, ipaddrs[ipv4] ? '%s (%s)'.format(ipv4, ipaddrs[ipv4]) : ipv4);
1039 so = ss.option(form.Value, 'leasetime',
1041 _('Host-specific lease time, e.g. <code>5m</code>, <code>3h</code>, <code>7d</code>.'));
1043 so.value('5m', _('5m (5 minutes)'));
1044 so.value('3h', _('3h (3 hours)'));
1045 so.value('12h', _('12h (12 hours - default)'));
1046 so.value('7d', _('7d (7 days)'));
1047 so.value('infinite', _('infinite (lease does not expire)'));
1049 so = ss.option(form.Value, 'duid',
1051 _('The DHCPv6-DUID (DHCP unique identifier) of this host.'));
1052 so.datatype = 'and(rangelength(20,36),hexstring)';
1053 Object.keys(duids).forEach(function(duid) {
1054 so.value(duid, '%s (%s)'.format(duid, duids[duid].hostname || duids[duid].macaddr || duids[duid].ip6addr || '?'));
1057 so = ss.option(form.Value, 'hostid',
1058 _('IPv6-Suffix (hex)'),
1059 _('The IPv6 interface identifier (address suffix) as hexadecimal number (max. 16 chars).'));
1060 so.datatype = 'and(rangelength(0,16),hexstring)';
1062 so = ss.option(form.DynamicList, 'tag',
1064 _('Assign new, freeform tags to this entry.'));
1066 so = ss.option(form.DynamicList, 'match_tag',
1068 _('When a host matches an entry then the special tag %s is set. Use %s to match all known hosts.').format('<code>known</code>', '<code>known</code>') + '<br /><br />' +
1069 _('Ignore requests from unknown machines using %s.').format('<code>!known</code>') + '<br /><br />' +
1070 _('If a host matches an entry which cannot be used because it specifies an address on a different subnet, the tag %s is set.').format('<code>known-othernet</code>'));
1071 so.value('known', _('known'));
1072 so.value('!known', _('!known (not known)'));
1073 so.value('known-othernet', _('known-othernet (on different subnet)'));
1076 so = ss.option(form.Value, 'instance',
1078 _('Dnsmasq instance to which this DHCP host section is bound. If unspecified, the section is valid for all dnsmasq instances.'));
1081 Object.values(L.uci.sections('dhcp', 'dnsmasq')).forEach(function(val, index) {
1082 var name, display_str = generateDnsmasqInstanceEntry(val);
1083 so.value(index, display_str);
1087 so = ss.option(form.Flag, 'broadcast',
1089 _('Force broadcast DHCP response.'));
1091 so = ss.option(form.Flag, 'dns',
1092 _('Forward/reverse DNS'),
1093 _('Add static forward and reverse DNS entries for this host.'));
1095 o = s.taboption('leases', CBILeaseStatus, '__status__');
1098 o = s.taboption('leases', CBILease6Status, '__status6__');
1100 return m.render().then(function(mapEl) {
1101 poll.add(function() {
1102 return callDHCPLeases().then(function(leaseinfo) {
1103 var leases = Array.isArray(leaseinfo.dhcp_leases) ? leaseinfo.dhcp_leases : [],
1104 leases6 = Array.isArray(leaseinfo.dhcp6_leases) ? leaseinfo.dhcp6_leases : [];
1106 cbi_update_table(mapEl.querySelector('#lease_status_table'),
1107 leases.map(function(lease) {
1110 if (lease.expires === false)
1111 exp = E('em', _('unlimited'));
1112 else if (lease.expires <= 0)
1113 exp = E('em', _('expired'));
1115 exp = '%t'.format(lease.expires);
1117 var hint = lease.macaddr ? hosts[lease.macaddr] : null,
1118 name = hint ? hint.name : null,
1121 if (name && lease.hostname && lease.hostname != name)
1122 host = '%s (%s)'.format(lease.hostname, name);
1123 else if (lease.hostname)
1124 host = lease.hostname;
1133 E('em', _('There are no active leases')));
1136 cbi_update_table(mapEl.querySelector('#lease6_status_table'),
1137 leases6.map(function(lease) {
1140 if (lease.expires === false)
1141 exp = E('em', _('unlimited'));
1142 else if (lease.expires <= 0)
1143 exp = E('em', _('expired'));
1145 exp = '%t'.format(lease.expires);
1147 var hint = lease.macaddr ? hosts[lease.macaddr] : null,
1148 name = hint ? (hint.name || L.toArray(hint.ipaddrs || hint.ipv4)[0] || L.toArray(hint.ip6addrs || hint.ipv6)[0]) : null,
1151 if (name && lease.hostname && lease.hostname != name && lease.ip6addr != name)
1152 host = '%s (%s)'.format(lease.hostname, name);
1153 else if (lease.hostname)
1154 host = lease.hostname;
1160 lease.ip6addrs ? lease.ip6addrs.join('<br />') : lease.ip6addr,
1165 E('em', _('There are no active leases')));