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 validateMACAddr(pools
, sid
, s
) {
213 if (s
== null || s
== '')
216 var leases
= uci
.sections('dhcp', 'host'),
217 this_macs
= L
.toArray(s
).map(function(m
) { return m
.toUpperCase() });
219 for (var i
= 0; i
< pools
.length
; i
++) {
220 var this_net_mask
= calculateNetwork(this.section
.formvalue(sid
, 'ip'), pools
[i
].netmask
);
225 for (var j
= 0; j
< leases
.length
; j
++) {
226 if (leases
[j
]['.name'] == sid
|| !leases
[j
].ip
)
229 var lease_net_mask
= calculateNetwork(leases
[j
].ip
, pools
[i
].netmask
);
231 if (!lease_net_mask
|| this_net_mask
[0] != lease_net_mask
[0])
234 var lease_macs
= L
.toArray(leases
[j
].mac
).map(function(m
) { return m
.toUpperCase() });
236 for (var k
= 0; k
< lease_macs
.length
; k
++)
237 for (var l
= 0; l
< this_macs
.length
; l
++)
238 if (lease_macs
[k
] == this_macs
[l
])
239 return _('The MAC address %h is already used by another static lease in the same DHCP pool').format(this_macs
[l
]);
252 network
.getNetworks()
256 render: function(hosts_duids_pools
) {
257 var has_dhcpv6
= L
.hasSystemFeature('dnsmasq', 'dhcpv6') || L
.hasSystemFeature('odhcpd'),
258 hosts
= hosts_duids_pools
[0],
259 duids
= hosts_duids_pools
[1],
260 pools
= hosts_duids_pools
[2],
261 networks
= hosts_duids_pools
[3],
264 m
= new form
.Map('dhcp', _('DHCP and DNS'),
265 _('Dnsmasq is a lightweight <abbr title="Dynamic Host Configuration Protocol">DHCP</abbr> server and <abbr title="Domain Name System">DNS</abbr> forwarder.'));
267 s
= m
.section(form
.TypedSection
, 'dnsmasq');
271 s
.tab('general', _('General Settings'));
272 s
.tab('advanced', _('Advanced Settings'));
273 s
.tab('leases', _('Static Leases'));
274 s
.tab('files', _('Resolv and Hosts Files'));
275 s
.tab('hosts', _('Hostnames'));
276 s
.tab('ipsets', _('IP Sets'));
277 s
.tab('relay', _('Relay'));
278 s
.tab('srvhosts', _('SRV'));
279 s
.tab('mxhosts', _('MX'));
280 s
.tab('cnamehosts', _('CNAME'));
281 s
.tab('pxe_tftp', _('PXE/TFTP Settings'));
283 s
.taboption('general', form
.Flag
, 'domainneeded',
284 _('Domain required'),
285 _('Do not forward DNS queries without dots or domain parts.'));
287 s
.taboption('general', form
.Flag
, 'authoritative',
289 _('This is the only DHCP server in the local network.'));
291 s
.taboption('general', form
.Value
, 'local',
293 _('Never forward matching domains and subdomains, resolve from DHCP or hosts files only.'));
295 s
.taboption('general', form
.Value
, 'domain',
297 _('Local domain suffix appended to DHCP names and hosts file entries.'));
299 o
= s
.taboption('general', form
.Flag
, 'logqueries',
301 _('Write received DNS queries to syslog.'));
304 o
= s
.taboption('general', form
.DynamicList
, 'server',
305 _('DNS forwardings'),
306 _('List of upstream resolvers to forward queries to.'));
308 o
.placeholder
= '/example.org/10.1.2.3';
309 o
.validate
= validateServerSpec
;
311 o
= s
.taboption('general', form
.DynamicList
, 'address',
313 _('Resolve specified FQDNs to an IP.') + '<br />' +
314 _('Syntax: <code>/fqdn[/fqdn…]/[ipaddr]</code>.') + '<br />' +
315 _('<code>/#/</code> matches any domain. <code>/example.com/</code> returns NXDOMAIN.') + '<br />' +
316 _('<code>/example.com/#</code> returns NULL addresses (<code>0.0.0.0</code> and <code>::</code>) for example.com and its subdomains.'));
318 o
.placeholder
= '/router.local/router.lan/192.168.0.1';
320 o
= s
.taboption('general', form
.DynamicList
, 'ipset',
322 _('List of IP sets to populate with the IPs of DNS lookup results of the FQDNs also specified here.'));
324 o
.placeholder
= '/example.org/ipset,ipset6';
326 o
= s
.taboption('general', form
.Flag
, 'rebind_protection',
327 _('Rebind protection'),
328 _('Discard upstream responses containing <a href="%s">RFC1918</a> addresses.').format('https://www.rfc-editor.org/rfc/rfc1918') + '<br />' +
329 _('Discard also upstream responses containing <a href="%s">RFC4193</a>, Link-Local and private IPv4-Mapped <a href="%s">RFC4291</a> IPv6 Addresses.').format('https://www.rfc-editor.org/rfc/rfc4193', 'https://www.rfc-editor.org/rfc/rfc4291'));
332 o
= s
.taboption('general', form
.Flag
, 'rebind_localhost',
333 _('Allow localhost'),
334 _('Exempt <code>127.0.0.0/8</code> and <code>::1</code> from rebinding checks, e.g. for RBL services.'));
335 o
.depends('rebind_protection', '1');
337 o
= s
.taboption('general', form
.DynamicList
, 'rebind_domain',
338 _('Domain whitelist'),
339 _('List of domains to allow RFC1918 responses for.'));
340 o
.depends('rebind_protection', '1');
342 o
.placeholder
= 'ihost.netflix.com';
343 o
.validate
= validateAddressList
;
345 o
= s
.taboption('general', form
.Flag
, 'localservice',
346 _('Local service only'),
347 _('Accept DNS queries only from hosts whose address is on a local subnet.'));
351 o
= s
.taboption('general', form
.Flag
, 'nonwildcard',
353 _('Bind dynamically to interfaces rather than wildcard address.'));
354 o
.default = o
.enabled
;
358 o
= s
.taboption('general', widgets
.NetworkSelect
, 'interface',
359 _('Listen interfaces'),
360 _('Listen only on the specified interfaces, and loopback if not excluded explicitly.'));
364 o
= s
.taboption('general', widgets
.NetworkSelect
, 'notinterface',
365 _('Exclude interfaces'),
366 _('Do not listen on the specified interfaces.'));
371 o
= s
.taboption('relay', form
.SectionValue
, '__relays__', form
.TableSection
, 'relay', null,
372 _('Relay DHCP requests elsewhere. OK: v4↔v4, v6↔v6. Not OK: v4↔v6, v6↔v4.')
373 + '<br />' + _('Note: you may also need a DHCP Proxy (currently unavailable) when specifying a non-standard Relay To port(<code>addr#port</code>).')
374 + '<br />' + _('You may add multiple unique Relay To on the same Listen addr.'));
382 ss
.nodescriptions
= true;
384 so
= ss
.option(form
.Value
, 'local_addr', _('Relay from'));
386 so
.datatype
= 'ipaddr';
388 for (var family
= 4; family
<= 6; family
+= 2) {
389 for (var i
= 0; i
< networks
.length
; i
++) {
390 if (networks
[i
].getName() != 'loopback') {
391 var addrs
= (family
== 6) ? networks
[i
].getIP6Addrs() : networks
[i
].getIPAddrs();
392 for (var j
= 0; j
< addrs
.length
; j
++) {
393 var addr
= addrs
[j
].split('/')[0];
394 so
.value(addr
, E([], [
396 widgets
.NetworkSelect
.prototype.renderIfaceBadge(networks
[i
]),
404 so
= ss
.option(form
.Value
, 'server_addr', _('Relay to address'));
407 so
.placeholder
= '192.168.10.1#535';
409 so
.validate = function(section
, value
) {
410 var m
= this.section
.formvalue(section
, 'local_addr'),
411 n
= this.section
.formvalue(section
, 'server_addr'),
413 if (n
!= null && n
!= '')
415 if (p
.length
> 1 && !/^[0-9]+$/.test(p
[1]))
416 return _('Expected port number.');
420 if ((m
== null || m
== '') && (n
== null || n
== ''))
421 return _('Both "Relay from" and "Relay to address" must be specified.');
423 if ((validation
.parseIPv6(m
) && validation
.parseIPv6(n
)) ||
424 validation
.parseIPv4(m
) && validation
.parseIPv4(n
))
427 return _('Address families of "Relay from" and "Relay to address" must match.')
430 so
= ss
.option(widgets
.NetworkSelect
, 'interface', _('Only accept replies via'));
433 so
.placeholder
= 'lan';
435 s
.taboption('files', form
.Flag
, 'readethers',
436 _('Use <code>/etc/ethers</code>'),
437 _('Read <code>/etc/ethers</code> to configure the DHCP server.'));
439 s
.taboption('files', form
.Value
, 'leasefile',
441 _('File to store DHCP lease information.'));
443 o
= s
.taboption('files', form
.Flag
, 'noresolv',
444 _('Ignore resolv file'));
447 o
= s
.taboption('files', form
.Value
, 'resolvfile',
449 _('File with upstream resolvers.'));
450 o
.depends('noresolv', '0');
451 o
.placeholder
= '/tmp/resolv.conf.d/resolv.conf.auto';
454 o
= s
.taboption('files', form
.Flag
, 'nohosts',
455 _('Ignore <code>/etc/hosts</code>'));
458 o
= s
.taboption('files', form
.DynamicList
, 'addnhosts',
459 _('Additional hosts files'));
461 o
.placeholder
= '/etc/dnsmasq.hosts';
463 o
= s
.taboption('advanced', form
.Flag
, 'quietdhcp',
464 _('Suppress logging'),
465 _('Suppress logging of the routine operation for the DHCP protocol.'));
468 o
= s
.taboption('advanced', form
.Flag
, 'sequential_ip',
469 _('Allocate IPs sequentially'),
470 _('Allocate IP addresses sequentially, starting from the lowest available address.'));
473 o
= s
.taboption('advanced', form
.Flag
, 'boguspriv',
475 _('Do not forward reverse lookups for local networks.'));
476 o
.default = o
.enabled
;
478 s
.taboption('advanced', form
.Flag
, 'filterwin2k',
479 _('Filter SRV/SOA service discovery'),
480 _('Filters SRV/SOA service discovery, to avoid triggering dial-on-demand links.') + '<br />' +
481 _('May prevent VoIP or other services from working.'));
483 o
= s
.taboption('advanced', form
.Flag
, 'filter_aaaa',
484 _('Filter IPv6 AAAA records'),
485 _('Remove IPv6 addresses from the results and only return IPv4 addresses.') + '<br />' +
486 _('Can be useful if ISP has IPv6 nameservers but does not provide IPv6 routing.'));
489 o
= s
.taboption('advanced', form
.Flag
, 'filter_a',
490 _('Filter IPv4 A records'),
491 _('Remove IPv4 addresses from the results and only return IPv6 addresses.'));
494 s
.taboption('advanced', form
.Flag
, 'localise_queries',
495 _('Localise queries'),
496 _('Return answers to DNS queries matching the subnet from which the query was received if multiple IPs are available.'));
498 if (L
.hasSystemFeature('dnsmasq', 'dnssec')) {
499 o
= s
.taboption('advanced', form
.Flag
, 'dnssec',
501 _('Validate DNS replies and cache DNSSEC data, requires upstream to support DNSSEC.'));
504 o
= s
.taboption('advanced', form
.Flag
, 'dnsseccheckunsigned',
505 _('DNSSEC check unsigned'),
506 _('Verify unsigned domain responses really come from unsigned domains.'));
507 o
.default = o
.enabled
;
511 s
.taboption('advanced', form
.Flag
, 'expandhosts',
513 _('Add local domain suffix to names served from hosts files.'));
515 s
.taboption('advanced', form
.Flag
, 'nonegcache',
516 _('No negative cache'),
517 _('Do not cache negative replies, e.g. for non-existent domains.'));
519 o
= s
.taboption('advanced', form
.Value
, 'serversfile',
520 _('Additional servers file'),
521 _('File listing upstream resolvers, optionally domain-specific, e.g. <code>server=1.2.3.4</code>, <code>server=/domain/1.2.3.4</code>.'));
522 o
.placeholder
= '/etc/dnsmasq.servers';
524 o
= s
.taboption('advanced', form
.Flag
, 'strictorder',
526 _('Upstream resolvers will be queried in the order of the resolv file.'));
529 o
= s
.taboption('advanced', form
.Flag
, 'allservers',
531 _('Query all available upstream resolvers.'));
534 o
= s
.taboption('advanced', form
.DynamicList
, 'bogusnxdomain',
535 _('IPs to override with NXDOMAIN'),
536 _('List of IP addresses to convert into NXDOMAIN responses.'));
538 o
.placeholder
= '64.94.110.11';
540 o
= s
.taboption('advanced', form
.Value
, 'port',
541 _('DNS server port'),
542 _('Listening port for inbound DNS queries.'));
547 o
= s
.taboption('advanced', form
.Value
, 'queryport',
549 _('Fixed source port for outbound DNS queries.'));
552 o
.placeholder
= _('any');
554 o
= s
.taboption('advanced', form
.Value
, 'dhcpleasemax',
555 _('Max. DHCP leases'),
556 _('Maximum allowed number of active DHCP leases.'));
558 o
.datatype
= 'uinteger';
559 o
.placeholder
= _('unlimited');
561 o
= s
.taboption('advanced', form
.Value
, 'ednspacket_max',
562 _('Max. EDNS0 packet size'),
563 _('Maximum allowed size of EDNS0 UDP packets.'));
565 o
.datatype
= 'uinteger';
566 o
.placeholder
= 1280;
568 o
= s
.taboption('advanced', form
.Value
, 'dnsforwardmax',
569 _('Max. concurrent queries'),
570 _('Maximum allowed number of concurrent DNS queries.'));
572 o
.datatype
= 'uinteger';
575 o
= s
.taboption('advanced', form
.Value
, 'cachesize',
576 _('Size of DNS query cache'),
577 _('Number of cached DNS entries, 10000 is maximum, 0 is no caching.'));
579 o
.datatype
= 'range(0,10000)';
580 o
.placeholder
= 1000;
582 o
= s
.taboption('pxe_tftp', form
.Flag
, 'enable_tftp',
583 _('Enable TFTP server'),
584 _('Enable the built-in single-instance TFTP server.'));
587 o
= s
.taboption('pxe_tftp', form
.Value
, 'tftp_root',
588 _('TFTP server root'),
589 _('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>.'));
590 o
.depends('enable_tftp', '1');
594 o
= s
.taboption('pxe_tftp', form
.Value
, 'dhcp_boot',
595 _('Network boot image'),
596 _('Filename of the boot image advertised to clients.'));
597 o
.depends('enable_tftp', '1');
599 o
.placeholder
= 'pxelinux.0';
601 /* PXE - https://openwrt.org/docs/guide-user/base-system/dhcp#booting_options */
602 o = s.taboption('pxe_tftp', form.SectionValue, '__pxe__', form.GridSection, 'boot', null,
603 _('Special <abbr title="Preboot eXecution Environment">PXE</abbr> boot options for Dnsmasq.'));
607 ss.nodescriptions = true;
609 so = ss.option(form.Value, 'filename',
611 _('Host requests this filename from the boot server.'));
613 so.placeholder = 'pxelinux.0';
615 so = ss.option(form.Value, 'servername',
617 _('The hostname of the boot server'));
619 so.placeholder = 'myNAS';
621 so = ss.option(form.Value, 'serveraddress',
623 _('The IP address of the boot server'));
625 so.placeholder = '192.168.1.2';
627 so = ss.option(form.DynamicList, 'dhcp_option',
629 _('Options for the Network-ID. (Note: needs also Network-ID.) E.g. "<code>42,192.168.1.4</code>" for NTP server, "<code>3,192.168.4.4</code>" for default route. <code>0.0.0.0</code> means "the address of the system running dnsmasq".'));
631 so.placeholder = '42,192.168.1.4';
633 so = ss.option(widgets.DeviceSelect, 'networkid',
635 _('Apply DHCP Options to this net. (Empty = all clients).'));
639 so = ss.option(form.Flag, 'force',
641 _('Always send DHCP Options. Sometimes needed, with e.g. PXELinux.'));
644 so = ss.option(form.Value, 'instance',
646 _('Dnsmasq instance to which this boot section is bound. If unspecified, the section is valid for all dnsmasq instances.'));
649 Object.values(L.uci.sections('dhcp', 'dnsmasq')).forEach(function(val, index) {
650 so.value(generateDnsmasqInstanceEntry(val));
653 o = s.taboption('srvhosts', form.SectionValue, '__srvhosts__', form.TableSection, 'srvhost', null,
654 _('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')
655 + '<br />' + _('_service: _sip, _ldap, _imap, _stun, _xmpp-client, … . (Note: while _http is possible, no browsers support SRV records.)')
656 + '<br />' + _('_proto: _tcp, _udp, _sctp, _quic, … .')
657 + '<br />' + _('You may add multiple records for the same Target.')
658 + '<br />' + _('Larger weights (of the same prio) are given a proportionately higher probability of being selected.'));
667 so = ss.option(form.Value, 'srv', _('SRV'), _('Syntax: <code>_service._proto.example.com.</code>'));
669 so.datatype = 'hostname';
670 so.placeholder = '_sip._tcp.example.com.';
672 so = ss.option(form.Value, 'target', _('Target'), _('CNAME or fqdn'));
674 so.datatype = 'hostname';
675 so.placeholder = 'sip.example.com.';
677 so = ss.option(form.Value, 'port', _('Port'));
679 so.datatype = 'port';
680 so.placeholder = '5060';
682 so = ss.option(form.Value, 'class', _('Priority'), _('Ordinal: lower comes first.'));
684 so.datatype = 'range(0,65535)';
685 so.placeholder = '10';
687 so = ss.option(form.Value, 'weight', _('Weight'));
689 so.datatype = 'range(0,65535)';
690 so.placeholder = '50';
692 o = s.taboption('mxhosts', form.SectionValue, '__mxhosts__', form.TableSection, 'mxhost', null,
693 _('Bind service records to a domain name: specify the location of services.')
694 + '<br />' + _('You may add multiple records for the same domain.'));
702 ss.nodescriptions = true;
704 so = ss.option(form.Value, 'domain', _('Domain'));
706 so.datatype = 'hostname';
707 so.placeholder = 'example.com.';
709 so = ss.option(form.Value, 'relay', _('Relay'));
711 so.datatype = 'hostname';
712 so.placeholder = 'relay.example.com.';
714 so = ss.option(form.Value, 'pref', _('Priority'), _('Ordinal: lower comes first.'));
716 so.datatype = 'range(0,65535)';
717 so.placeholder = '0';
719 o = s.taboption('cnamehosts', form.SectionValue, '__cname__', form.TableSection, 'cname', null,
720 _('Set an alias for a hostname.'));
728 ss.nodescriptions = true;
730 so = ss.option(form.Value, 'cname', _('Domain'));
732 so.datatype = 'hostname';
733 so.placeholder = 'www.example.com.';
735 so = ss.option(form.Value, 'target', _('Target'));
737 so.datatype = 'hostname';
738 so.placeholder = 'example.com.';
740 o = s.taboption('hosts', form.SectionValue, '__hosts__', form.GridSection, 'domain', null,
741 _('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.'));
749 so = ss.option(form.Value, 'name', _('Hostname'));
751 so.datatype = 'hostname';
753 so = ss.option(form.Value, 'ip', _('IP address'));
755 so.datatype = 'ipaddr';
759 Object.keys(hosts).forEach(function(mac) {
760 var addrs = L.toArray(hosts[mac].ipaddrs || hosts[mac].ipv4);
762 for (var i = 0; i < addrs.length; i++)
763 ipaddrs[addrs[i]] = hosts[mac].name || mac;
766 L.sortedKeys(ipaddrs, null, 'addr').forEach(function(ipv4) {
767 so.value(ipv4, '%s (%s)'.format(ipv4, ipaddrs[ipv4]));
770 o = s.taboption('ipsets', form.SectionValue, '__ipsets__', form.GridSection, 'ipset', null,
771 _('List of IP sets to populate with the IPs of DNS lookup results of the FQDNs also specified here.'));
779 so = ss.option(form.DynamicList, 'name', _('IP set'));
781 so.datatype = 'string';
783 so = ss.option(form.DynamicList, 'domain', _('Domain'));
785 so.datatype = 'hostname';
787 o = s.taboption('leases', form.SectionValue, '__leases__', form.GridSection, 'host', null,
788 _('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 />' +
789 _('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 />' +
790 _('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).'));
797 ss.nodescriptions = true;
799 ss.modaltitle = _('Edit static lease');
801 so = ss.option(form.Value, 'name',
803 _('Optional hostname to assign'));
804 so.validate = validateHostname;
806 so.write = function(section, value) {
807 uci.set('dhcp', section, 'name', value);
808 uci.set('dhcp', section, 'dns', '1');
810 so.remove = function(section) {
811 uci.unset('dhcp', section, 'name');
812 uci.unset('dhcp', section, 'dns');
815 so = ss.option(form.Value, 'mac',
816 _('MAC address(es)'),
817 _('The hardware address(es) of this entry/host, separated by spaces.') + '<br /><br />' +
818 _('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.'));
819 //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
820 so.validate = function(section_id, value) {
821 var macaddrs = L.toArray(value);
823 for (var i = 0; i < macaddrs.length; i++)
824 if (!macaddrs[i].match(/^([a-fA-F0-9]{2}|\*):([a-fA-F0-9]{2}:|\*:){4}(?:[a-fA-F0-9]{2}|\*)$/))
825 return _('Expecting a valid MAC address, optionally including wildcards');
830 so.cfgvalue = function(section) {
831 var macs = L.toArray(uci.get('dhcp', section, 'mac')),
834 for (var i = 0, mac; (mac = macs[i]) != null; i++)
835 if (/^([0-9a-fA-F]{1,2}|\*):([0-9a-fA-F]{1,2}|\*):([0-9a-fA-F]{1,2}|\*):([0-9a-fA-F]{1,2}|\*):([0-9a-fA-F]{1,2}|\*):([0-9a-fA-F]{1,2}|\*)$/.test(mac)) {
837 parseInt(RegExp.$1, 16), parseInt(RegExp.$2, 16),
838 parseInt(RegExp.$3, 16), parseInt(RegExp.$4, 16),
839 parseInt(RegExp.$5, 16), parseInt(RegExp.$6, 16)
842 result.push(m.map(function(n) { return isNaN(n) ? '*' : '%02X'.format(n) }).join(':'));
844 return result.length ? result.join(' ') : null;
846 so.renderWidget = function(section_id, option_index, cfgvalue) {
847 var node = form.Value.prototype.renderWidget.apply(this, [section_id, option_index, cfgvalue]),
848 ipopt = this.section.children.filter(function(o) { return o.option == 'ip' })[0];
850 node.addEventListener('cbi-dropdown-change', L.bind(function(ipopt, section_id, ev) {
851 var mac = ev.detail.value.value;
852 if (mac == null || mac == '' || !hosts[mac])
855 var iphint = L.toArray(hosts[mac].ipaddrs || hosts[mac].ipv4)[0];
859 var ip = ipopt.formvalue(section_id);
860 if (ip != null && ip != '')
863 var node = ipopt.map.findElement('id', ipopt.cbid(section_id));
865 dom.callClassMethod(node, 'setValue', iphint);
866 }, this, ipopt, section_id));
870 so.validate = validateMACAddr.bind(so, pools);
871 Object.keys(hosts).forEach(function(mac) {
872 var hint = hosts[mac].name || L.toArray(hosts[mac].ipaddrs || hosts[mac].ipv4)[0];
873 so.value(mac, hint ? '%s (%s)'.format(mac, hint) : mac);
876 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.'));
877 so.value('ignore', _('Ignore'));
878 so.datatype = 'or(ip4addr,"ignore")';
879 so.validate = function(section, value) {
880 var m = this.section.formvalue(section, 'mac'),
881 n = this.section.formvalue(section, 'name');
883 if ((m == null || m == '') && (n == null || n == ''))
884 return _('One of hostname or MAC address must be specified!');
886 if (value == null || value == '' || value == 'ignore')
889 var leases = uci.sections('dhcp', 'host');
891 for (var i = 0; i < leases.length; i++)
892 if (leases[i]['.name'] != section && leases[i].ip == value)
893 return _('The IP address %h is already used by another static lease').format(value);
895 for (var i = 0; i < pools.length; i++) {
896 var net_mask = calculateNetwork(value, pools[i].netmask);
898 if (net_mask && net_mask[0] == pools[i].network)
902 return _('The IP address is outside of any DHCP pool address range');
905 L.sortedKeys(ipaddrs, null, 'addr').forEach(function(ipv4) {
906 so.value(ipv4, ipaddrs[ipv4] ? '%s (%s)'.format(ipv4, ipaddrs[ipv4]) : ipv4);
909 so = ss.option(form.Value, 'leasetime',
911 _('Host-specific lease time, e.g. <code>5m</code>, <code>3h</code>, <code>7d</code>.'));
913 so.value('5m', _('5m (5 minutes)'));
914 so.value('3h', _('3h (3 hours)'));
915 so.value('12h', _('12h (12 hours - default)'));
916 so.value('7d', _('7d (7 days)'));
917 so.value('infinite', _('infinite (lease does not expire)'));
919 so = ss.option(form.Value, 'duid',
921 _('The DHCPv6-DUID (DHCP unique identifier) of this host.'));
922 so.datatype = 'and(rangelength(20,36),hexstring)';
923 Object.keys(duids).forEach(function(duid) {
924 so.value(duid, '%s (%s)'.format(duid, duids[duid].hostname || duids[duid].macaddr || duids[duid].ip6addr || '?'));
927 so = ss.option(form.Value, 'hostid',
928 _('IPv6-Suffix (hex)'),
929 _('The IPv6 interface identifier (address suffix) as hexadecimal number (max. 16 chars).'));
930 so.datatype = 'and(rangelength(0,16),hexstring)';
932 so = ss.option(form.DynamicList, 'tag',
934 _('Assign new, freeform tags to this entry.'));
936 so = ss.option(form.DynamicList, 'match_tag',
938 _('When a host matches an entry then the special tag <em>known</em> is set. Use <em>known</em> to match all known hosts.') + '<br /><br />' +
939 _('Ignore requests from unknown machines using <em>!known</em>.') + '<br /><br />' +
940 _('If a host matches an entry which cannot be used because it specifies an address on a different subnet, the tag <em>known-othernet</em> is set.'));
941 so.value('known', _('known'));
942 so.value('!known', _('!known (not known)'));
943 so.value('known-othernet', _('known-othernet (on different subnet)'));
946 so = ss.option(form.Value, 'instance',
948 _('Dnsmasq instance to which this DHCP host section is bound. If unspecified, the section is valid for all dnsmasq instances.'));
951 Object.values(L.uci.sections('dhcp', 'dnsmasq')).forEach(function(val, index) {
952 so.value(generateDnsmasqInstanceEntry(val));
956 so = ss.option(form.Flag, 'broadcast',
958 _('Force broadcast DHCP response.'));
960 so = ss.option(form.Flag, 'dns',
961 _('Forward/reverse DNS'),
962 _('Add static forward and reverse DNS entries for this host.'));
964 o = s.taboption('leases', CBILeaseStatus, '__status__');
967 o = s.taboption('leases', CBILease6Status, '__status6__');
969 return m.render().then(function(mapEl) {
970 poll.add(function() {
971 return callDHCPLeases().then(function(leaseinfo) {
972 var leases = Array.isArray(leaseinfo.dhcp_leases) ? leaseinfo.dhcp_leases : [],
973 leases6 = Array.isArray(leaseinfo.dhcp6_leases) ? leaseinfo.dhcp6_leases : [];
975 cbi_update_table(mapEl.querySelector('#lease_status_table'),
976 leases.map(function(lease) {
979 if (lease.expires === false)
980 exp = E('em', _('unlimited'));
981 else if (lease.expires <= 0)
982 exp = E('em', _('expired'));
984 exp = '%t'.format(lease.expires);
986 var hint = lease.macaddr ? hosts[lease.macaddr] : null,
987 name = hint ? hint.name : null,
990 if (name && lease.hostname && lease.hostname != name)
991 host = '%s (%s)'.format(lease.hostname, name);
992 else if (lease.hostname)
993 host = lease.hostname;
1002 E('em', _('There are no active leases')));
1005 cbi_update_table(mapEl.querySelector('#lease6_status_table'),
1006 leases6.map(function(lease) {
1009 if (lease.expires === false)
1010 exp = E('em', _('unlimited'));
1011 else if (lease.expires <= 0)
1012 exp = E('em', _('expired'));
1014 exp = '%t'.format(lease.expires);
1016 var hint = lease.macaddr ? hosts[lease.macaddr] : null,
1017 name = hint ? (hint.name || L.toArray(hint.ipaddrs || hint.ipv4)[0] || L.toArray(hint.ip6addrs || hint.ipv6)[0]) : null,
1020 if (name && lease.hostname && lease.hostname != name && lease.ip6addr != name)
1021 host = '%s (%s)'.format(lease.hostname, name);
1022 else if (lease.hostname)
1023 host = lease.hostname;
1029 lease.ip6addrs ? lease.ip6addrs.join(' ') : lease.ip6addr,
1034 E('em', _('There are no active leases')));