luci/modules/admin-full/luasrc/model/cbi/admin_services/dnsmasq.lua

--[[
LuCI - Lua Configuration Interface

Copyright 2008 Steven Barth <steven@midlink.org>

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

$Id$
]]--
m = Map("dhcp", "Dnsmasq",
	translate("Dnsmasq is a combined <abbr title=\"Dynamic Host Configuration Protocol" ..
		"\">DHCP</abbr>-Server and <abbr title=\"Domain Name System\">DNS</abbr>-" ..
		"Forwarder for <abbr title=\"Network Address Translation\">NAT</abbr> " ..
		"firewalls"))

s = m:section(TypedSection, "dnsmasq", translate("Settings"))
s.anonymous = true
s.addremove = false

s:tab("general", translate("General Settings"))
s:tab("files", translate("Resolv and Hosts Files"))
s:tab("tftp", translate("TFTP Settings"))
s:tab("advanced", translate("Advanced Settings"))

s:taboption("general", Flag, "domainneeded",
	translate("Domain required"),
	translate("Don't forward <abbr title=\"Domain Name System\">DNS</abbr>-Requests without " ..
		"<abbr title=\"Domain Name System\">DNS</abbr>-Name"))

s:taboption("general", Flag, "authoritative",
	translate("Authoritative"),
	translate("This is the only <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</" ..
		"abbr> in the local network"))


s:taboption("files", Flag, "readethers",
	translate("Use <code>/etc/ethers</code>"),
	translate("Read <code>/etc/ethers</code> to configure the <abbr title=\"Dynamic Host " ..
		"Configuration Protocol\">DHCP</abbr>-Server"))

s:taboption("files", Value, "leasefile",
	translate("Leasefile"),
	translate("file where given <abbr title=\"Dynamic Host Configuration Protocol\">DHCP</" ..
		"abbr>-leases will be stored"))

s:taboption("files", Flag, "noresolv",
	translate("Ignore resolve file")).optional = true

rf = s:taboption("files", Value, "resolvfile",
	translate("Resolve file"),
	translate("local <abbr title=\"Domain Name System\">DNS</abbr> file"))

rf:depends("noresolv", "")
rf.optional = true


s:taboption("files", Flag, "nohosts",
	translate("Ignore Hosts files")).optional = true

hf = s:taboption("files", DynamicList, "addnhosts",
	translate("Additional Hosts files"))

hf:depends("nohosts", "")
hf.optional = true


s:taboption("advanced", Flag, "boguspriv",
	translate("Filter private"),
	translate("Do not forward reverse lookups for local networks"))

s:taboption("advanced", Flag, "filterwin2k",
	translate("Filter useless"),
	translate("Do not forward requests that cannot be answered by public name servers"))

s:taboption("advanced", Flag, "localise_queries",
	translate("Localise queries"),
	translate("Localise hostname depending on the requesting subnet if multiple IPs are available"))

s:taboption("general", Value, "local",
	translate("Local server"),
	translate("Local domain specification. Names matching this domain are never forwared and resolved from DHCP or hosts files only"))

s:taboption("general", Value, "domain",
	translate("Local domain"),
	translate("Local domain suffix appended to DHCP names and hosts file entries"))

s:taboption("advanced", Flag, "expandhosts",
	translate("Expand hosts"),
	translate("Add local domain suffix to names served from hosts files"))

s:taboption("advanced", Flag, "nonegcache",
	translate("No negative cache"),
	translate("Do not cache negative replies, e.g. for not existing domains"))

s:taboption("advanced", Flag, "strictorder",
	translate("Strict order"),
	translate("<abbr title=\"Domain Name System\">DNS</abbr> servers will be queried in the " ..
		"order of the resolvfile")).optional = true

s:taboption("general", Flag, "logqueries",
	translate("Log queries"),
	translate("Write received DNS requests to syslog")).optional = true

df = s:taboption("general", DynamicList, "server", translate("DNS forwardings"),
	translate("List of <abbr title=\"Domain Name System\">DNS</abbr> " ..
			"servers to forward requests to"))

df.optional = true
df.placeholder = "/example.org/10.1.2.3"


rp = s:taboption("general", Flag, "rebind_protection",
	translate("Rebind protection"),
	translate("Discard upstream RFC1918 responses"))


rl = s:taboption("general", Flag, "rebind_localhost",
	translate("Allow localhost"),
	translate("Allow upstream responses in the 127.0.0.0/8 range, e.g. for RBL services"))

rl:depends("rebind_protection", "1")


rd = s:taboption("general", DynamicList, "rebind_domain",
	translate("Domain whitelist"),
	translate("List of domains to allow RFC1918 responses for"))

rd:depends("rebind_protection", "1")
rd.datatype = "host"
rd.placeholder = "ihost.netflix.com"


pt = s:taboption("advanced", Value, "port",
	translate("<abbr title=\"Domain Name System\">DNS</abbr> server port"),
	translate("Listening port for inbound DNS queries"))

pt.optional = true
pt.datatype = "port"
pt.placeholder = 53


qp = s:taboption("advanced", Value, "queryport",
	translate("<abbr title=\"Domain Name System\">DNS</abbr> query port"),
	translate("Fixed source port for outbound DNS queries"))

qp.optional = true
qp.datatype = "port"
qp.placeholder = translate("any")


lm = s:taboption("advanced", Value, "dhcpleasemax",
	translate("<abbr title=\"maximal\">Max.</abbr> <abbr title=\"Dynamic Host Configuration " ..
		"Protocol\">DHCP</abbr> leases"),
	translate("Maximum allowed number of active DHCP leases"))

lm.optional = true
lm.datatype = "uinteger"
lm.placeholder = translate("unlimited")


em = s:taboption("advanced", Value, "ednspacket_max",
	translate("<abbr title=\"maximal\">Max.</abbr> <abbr title=\"Extension Mechanisms for " ..
		"Domain Name System\">EDNS0</abbr> paket size"),
	translate("Maximum allowed size of EDNS.0 UDP packets"))

em.optional = true
em.datatype = "uinteger"
em.placeholder = 1280


cq = s:taboption("advanced", Value, "dnsforwardmax",
	translate("<abbr title=\"maximal\">Max.</abbr> concurrent queries"),
	translate("Maximum allowed number of concurrent DNS queries"))

cq.optional = true
cq.datatype = "uinteger"
cq.placeholder = 150


s:taboption("tftp", Flag, "enable_tftp",
	translate("Enable TFTP server")).optional = true

tr = s:taboption("tftp", Value, "tftp_root",
	translate("TFTP server root"),
	translate("Root directory for files served via TFTP"))

tr.optional = true
tr:depends("enable_tftp", "1")
tr.placeholder = "/"


db = s:taboption("tftp", Value, "dhcp_boot",
	translate("Network boot image"),
	translate("Filename of the boot image advertised to clients"))

db.optional = true
db:depends("enable_tftp", "1")
db.placeholder = "pxelinux.0"


return m