modules/admin-full: make interface configuration modular

modules/admin-full/luasrc/model/cbi/admin_network/proto_3g.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local device, apn, service, pincode, username, password
+local ipv6, maxwait, defaultroute, metric, peerdns, dns,
+      keepalive_failure, keepalive_interval, demand
+
+
+device = section:taboption("general", Value, "device", translate("Modem device"))
+device.rmempty = false
+
+local device_suggestions = nixio.fs.glob("/dev/tty[A-Z]*")
+	or nixio.fs.glob("/dev/tts/*")
+
+if device_suggestions then
+	local node
+	for node in device_suggestions do
+		device:value(node)
+	end
+end
+
+
+service = section:taboption("general", Value, "service", translate("Service Type"))
+service:value("", translate("-- Please choose --"))
+service:value("umts", "UMTS/GPRS")
+service:value("cdma", "CDMA")
+service:value("evdo", "EV-DO")
+
+
+apn = section:taboption("general", Value, "apn", translate("APN"))
+
+
+pincode = section:taboption("general", Value, "pincode", translate("PIN"))
+pincode.datatype = "range(0,9999)"
+
+
+username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
+
+
+password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
+password.password = true
+
+
+if luci.model.network:has_ipv6() then
+
+	ipv6 = section:taboption("advanced", Flag, "ipv6",
+		translate("Enable IPv6 negotiation on the PPP link"))
+
+	ipv6.default = ipv6.disabled
+
+end
+
+
+maxwait = section:taboption("advanced", Value, "maxwait",
+	translate("Modem init timeout"),
+	translate("Maximum amount of seconds to wait for the modem to become ready"))
+
+maxwait.placeholder = "20"
+maxwait.datatype    = "min(1)"
+
+
+defaultroute = section:taboption("advanced", Flag, "defaultroute",
+	translate("Use default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+defaultroute.default = defaultroute.enabled
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("defaultroute", defaultroute.enabled)
+
+
+peerdns = section:taboption("advanced", Flag, "peerdns",
+	translate("Use DNS servers advertised by peer"),
+	translate("If unchecked, the advertised DNS server addresses are ignored"))
+
+peerdns.default = peerdns.enabled
+
+
+dns = section:taboption("advanced", DynamicList, "dns",
+	translate("Use custom DNS servers"))
+
+dns:depends("peerdns", "")
+dns.datatype = "ipaddr"
+
+
+keepalive_failure = section:taboption("advanced", Value, "_keepalive_failure",
+	translate("LCP echo failure threshold"),
+	translate("Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures"))
+
+function keepalive_failure.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^(%d+)[ ,]+%d+") or v)
+	end
+end
+
+function keepalive_failure.write() end
+function keepalive_failure.remove() end
+
+keepalive_failure.placeholder = "0"
+keepalive_failure.datatype    = "uinteger"
+
+
+keepalive_interval = section:taboption("advanced", Value, "_keepalive_interval",
+	translate("LCP echo interval"),
+	translate("Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold"))
+
+function keepalive_interval.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^%d+[ ,]+(%d+)"))
+	end
+end
+
+function keepalive_interval.write(self, section, value)
+	local f = tonumber(keepalive_failure:formvalue(section)) or 0
+	local i = tonumber(value) or 5
+	if i < 1 then i = 1 end
+	if f > 0 then
+		m:set(section, "keepalive", "%d %d" %{ f, i })
+	else
+		m:del(section, "keepalive")
+	end
+end
+
+keepalive_interval.remove      = keepalive_interval.write
+keepalive_interval.placeholder = "5"
+keepalive_interval.datatype    = "min(1)"
+
+
+demand = section:taboption("advanced", Value, "demand",
+	translate("Inactivity timeout"),
+	translate("Close inactive connection after the given amount of seconds, use 0 to persist connection"))
+
+demand.placeholder = "0"
+demand.datatype    = "uinteger"

modules/admin-full/luasrc/model/cbi/admin_network/proto_6in4.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local ipaddr, peeraddr, ip6addr, tunnelid, username, password
+local defaultroute, metric, ttl, mtu
+
+
+ipaddr = s:taboption("general", Value, "ipaddr",
+	translate("Local IPv4 address"),
+	translate("Leave empty to use the current WAN address"))
+
+ipaddr.datatype = "ip4addr"
+
+
+peeraddr = s:taboption("general", Value, "peeraddr",
+	translate("Remote IPv4 address"),
+	translate("This is usually the address of the nearest PoP operated by the tunnel broker"))
+
+peeraddr.rmempty  = false
+peeraddr.datatype = "ip4addr"
+
+
+ip6addr = s:taboption("general", Value, "ip6addr",
+	translate("Local IPv6 address"),
+	translate("This is the local endpoint address assigned by the tunnel broker, it usually ends with <code>:2</code>"))
+
+ip6addr.rmempty  = false
+ip6addr.datatype = "ip6addr"
+
+
+local update = section:taboption("general", Flag, "_update",
+	translate("Dynamic tunnel"),
+	translate("Enable HE.net dynamic endpoint update"))
+
+update.enabled  = "1"
+update.disabled = "0"
+
+function update.write() end
+function update.remove() end
+function update.cfgvalue(self, section)
+	return (tonumber(m:get(section, "tunnelid")) ~= nil)
+		and self.enabled or self.disabled
+end
+
+
+tunnelid = section:taboption("general", Value, "tunnelid", translate("Tunnel ID"))
+tunnelid.datatype = "uinteger"
+tunnelid:depends("_update", update.enabled)
+
+
+username = section:taboption("general", Value, "username",
+	translate("HE.net user ID"),
+	translate("This is the 32 byte hex encoded user ID, not the login name"))
+
+username:depends("_update", update.enabled)
+
+
+password = section:taboption("general", Value, "password", translate("HE.net password"))
+password.password = true
+password:depends("_update", update.enabled)
+
+
+defaultroute = section:taboption("advanced", Flag, "defaultroute",
+	translate("Default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+defaultroute.default = defaultroute.enabled
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("defaultroute", defaultroute.enabled)
+
+
+ttl = section:taboption("advanced", Value, "ttl", translate("Use TTL on tunnel interface"))
+ttl.placeholder = "64"
+ttl.datatype    = "range(1,255)"
+
+
+mtu = section:taboption("advanced", Value, "mtu", translate("Use MTU on tunnel interface"))
+mtu.placeholder = "1280"
+mtu.datatype    = "max(1500)"

modules/admin-full/luasrc/model/cbi/admin_network/proto_6to4.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local ipaddr, adv_interface, adv_subnet
+local adv_valid_lifetime, adv_preferred_lifetime, defaultroute, metric, ttl, mtu
+
+
+ipaddr = section:taboption("general", Value, "ipaddr",
+	translate("Local IPv4 address"),
+	translate("Leave empty to use the current WAN address"))
+
+ipaddr.datatype = "ip4addr"
+
+
+adv_interface = section:taboption("general", Value, "adv_interface", translate("Advertise IPv6 on network"))
+adv_interface.widget = "checkbox"
+adv_interface.exclude = arg[1]
+adv_interface.default = "lan"
+adv_interface.template = "cbi/network_netlist"
+adv_interface.nocreate = true
+adv_interface.nobridges = true
+adv_interface.novirtual = true
+
+
+adv_subnet  = section:taboption("general", Value, "adv_subnet",
+	translate("Advertised network ID"),
+	translate("Allowed range is 1 to 65535"))
+
+adv_subnet.placeholder = "1"
+adv_subnet.datatype    = "range(1,65535)"
+
+function adv_subnet.cfgvalue(self, section)
+	local v = Value.cfgvalue(self, section)
+	return v and tonumber(v, 16)
+end
+
+function adv_subnet .write(self, section, value)
+	value = tonumber(value) or 1
+
+	if value > 65535 then value = 65535
+	elseif value < 1 then value = 1 end
+
+	Value.write(self, section, "%X" % value)
+end
+
+
+adv_valid_lifetime = section:taboption("advanced", Value, "adv_valid_lifetime",
+	translate("Use valid lifetime"),
+	translate("Specifies the advertised valid prefix lifetime in seconds"))
+
+adv_valid_lifetime.placeholder = "300"
+adv_valid_lifetime.datatype    = "uinteger"
+
+
+adv_preferred_lifetime = section:taboption("advanced", Value, "adv_preferred_lifetime",
+	translate("Use preferred lifetime"),
+	translate("Specifies the advertised preferred prefix lifetime in seconds"))
+
+adv_preferred_lifetime.placeholder = "120"
+adv_preferred_lifetime.datatype    = "uinteger"
+
+
+
+defaultroute = section:taboption("advanced", Flag, "defaultroute",
+	translate("Use default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+defaultroute.default = defaultroute.enabled
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("defaultroute", defaultroute.enabled)
+
+
+ttl = section:taboption("advanced", Value, "ttl", translate("Use TTL on tunnel interface"))
+ttl.placeholder = "64"
+ttl.datatype    = "range(1,255)"
+
+
+mtu = section:taboption("advanced", Value, "mtu", translate("Use MTU on tunnel interface"))
+mtu.placeholder = "1280"
+mtu.datatype    = "max(1500)"

modules/admin-full/luasrc/model/cbi/admin_network/proto_ahcp.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local device, apn, service, pincode, username, password
+local ipv6, maxwait, defaultroute, metric, peerdns, dns,
+      keepalive_failure, keepalive_interval, demand
+
+
+mca = s:taboption("ahcp", Value, "multicast_address", translate("Multicast address"))
+mca.optional    = true
+mca.placeholder = "ff02::cca6:c0f9:e182:5359"
+mca.datatype    = "ip6addr"
+mca:depends("proto", "ahcp")
+
+port = s:taboption("ahcp", Value, "port", translate("Port"))
+port.optional    = true
+port.placeholder = 5359
+port.datatype    = "port"
+port:depends("proto", "ahcp")
+
+fam = s:taboption("ahcp", ListValue, "_family", translate("Protocol family"))
+fam:value("", translate("IPv4 and IPv6"))
+fam:value("ipv4", translate("IPv4 only"))
+fam:value("ipv6", translate("IPv6 only"))
+fam:depends("proto", "ahcp")
+
+function fam.cfgvalue(self, section)
+	local v4 = m.uci:get_bool("network", section, "ipv4_only")
+	local v6 = m.uci:get_bool("network", section, "ipv6_only")
+	if v4 then
+		return "ipv4"
+	elseif v6 then
+		return "ipv6"
+	end
+	return ""
+end
+
+function fam.write(self, section, value)
+	if value == "ipv4" then
+		m.uci:set("network", section, "ipv4_only", "true")
+		m.uci:delete("network", section, "ipv6_only")
+	elseif value == "ipv6" then
+		m.uci:set("network", section, "ipv6_only", "true")
+		m.uci:delete("network", section, "ipv4_only")
+	end
+end
+
+function fam.remove(self, section)
+	m.uci:delete("network", section, "ipv4_only")
+	m.uci:delete("network", section, "ipv6_only")
+end
+
+nodns = s:taboption("ahcp", Flag, "no_dns", translate("Disable DNS setup"))
+nodns.optional = true
+nodns.enabled  = "true"
+nodns.disabled = "false"
+nodns.default  = nodns.disabled
+nodns:depends("proto", "ahcp")
+
+ltime = s:taboption("ahcp", Value, "lease_time", translate("Lease validity time"))
+ltime.optional    = true
+ltime.placeholder = 3666
+ltime.datatype    = "uinteger"
+ltime:depends("proto", "ahcp")
+

modules/admin-full/luasrc/model/cbi/admin_network/proto_dhcp.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+local ifc = net:get_interface()
+
+local hostname, accept_ra, send_rs
+local bcast, no_gw, metric, clientid, vendorclass
+
+
+hostname = section:taboption("general", Value, "hostname",
+	translate("Hostname to send when requesting DHCP"))
+
+hostname.placeholder = luci.sys.hostname()
+hostname.datatype    = "hostname"
+
+
+if luci.model.network:has_ipv6() then
+
+	accept_ra = s:taboption("general", Flag, "accept_ra", translate("Accept router advertisements"))
+	accept_ra.default = accept_ra.enabled
+
+
+	send_rs = s:taboption("general", Flag, "send_rs", translate("Send router solicitations"))
+	send_rs.default = send_rs.disabled
+	send_rs:depends("accept_ra", "")
+
+end
+
+bcast = section:taboption("advanced", Flag, "broadcast",
+	translate("Use broadcast flag"),
+	translate("Required for certain ISPs, e.g. Charter with DOCSIS 3"))
+
+bcast.default = bcast.disabled
+
+
+no_gw = section:taboption("advanced", Flag, "gateway",
+	translate("Use default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+no_gw.default = no_gw.enabled
+
+function no_gw.cfgvalue(...)
+	return Flag.cfgvalue(...) == "0.0.0.0" and "0" or "1"
+end
+
+function no_gw.write(self, section, value)
+	if value == "1" then
+		m:set(section, "gateway", nil)
+	else
+		m:set(section, "gateway", "0.0.0.0")
+	end
+end
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("gateway", "1")
+
+
+clientid = section:taboption("advanced", Value, "clientid",
+	translate("Client ID to send when requesting DHCP"))
+
+
+vendorclass = section:taboption("advanced", Value, "vendorclass",
+	translate("Vendor Class to send when requesting DHCP"))
+
+
+macaddr = section:taboption("advanced", Value, "macaddr", translate("Override MAC address"))
+macaddr.placeholder = ifc and ifc:mac() or "00:00:00:00:00:00"
+macaddr.datatype    = "macaddr"
+
+
+mtu = section:taboption("advanced", Value, "mtu", translate("Override MTU"))
+mtu.placeholder = "1500"
+mtu.datatype    = "max(1500)"

modules/admin-full/luasrc/model/cbi/admin_network/proto_none.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...

modules/admin-full/luasrc/model/cbi/admin_network/proto_ppp.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local device, username, password
+local ipv6, defaultroute, metric, peerdns, dns,
+	  keepalive_failure, keepalive_interval, demand
+
+
+device = section:taboption("general", Value, "device", translate("Modem device"))
+device.rmempty = false
+
+local device_suggestions = nixio.fs.glob("/dev/tty*S*")
+	or nixio.fs.glob("/dev/tts/*")
+
+if device_suggestions then
+	local node
+	for node in device_suggestions do
+		device:value(node)
+	end
+end
+
+
+username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
+
+
+password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
+password.password = true
+
+
+if luci.model.network:has_ipv6() then
+
+	ipv6 = section:taboption("advanced", Flag, "ipv6",
+		translate("Enable IPv6 negotiation on the PPP link"))
+
+	ipv6.default = ipv6.disabled
+
+end
+
+
+defaultroute = section:taboption("advanced", Flag, "defaultroute",
+	translate("Use default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+defaultroute.default = defaultroute.enabled
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("defaultroute", defaultroute.enabled)
+
+
+peerdns = section:taboption("advanced", Flag, "peerdns",
+	translate("Use DNS servers advertised by peer"),
+	translate("If unchecked, the advertised DNS server addresses are ignored"))
+
+peerdns.default = peerdns.enabled
+
+
+dns = section:taboption("advanced", DynamicList, "dns",
+	translate("Use custom DNS servers"))
+
+dns:depends("peerdns", "")
+dns.datatype = "ipaddr"
+
+
+keepalive_failure = section:taboption("advanced", Value, "_keepalive_failure",
+	translate("LCP echo failure threshold"),
+	translate("Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures"))
+
+function keepalive_failure.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^(%d+)[ ,]+%d+") or v)
+	end
+end
+
+function keepalive_failure.write() end
+function keepalive_failure.remove() end
+
+keepalive_failure.placeholder = "0"
+keepalive_failure.datatype    = "uinteger"
+
+
+keepalive_interval = section:taboption("advanced", Value, "_keepalive_interval",
+	translate("LCP echo interval"),
+	translate("Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold"))
+
+function keepalive_interval.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^%d+[ ,]+(%d+)"))
+	end
+end
+
+function keepalive_interval.write(self, section, value)
+	local f = tonumber(keepalive_failure:formvalue(section)) or 0
+	local i = tonumber(value) or 5
+	if i < 1 then i = 1 end
+	if f > 0 then
+		m:set(section, "keepalive", "%d %d" %{ f, i })
+	else
+		m:del(section, "keepalive")
+	end
+end
+
+keepalive_interval.remove      = keepalive_interval.write
+keepalive_interval.placeholder = "5"
+keepalive_interval.datatype    = "min(1)"
+
+
+demand = section:taboption("advanced", Value, "demand",
+	translate("Inactivity timeout"),
+	translate("Close inactive connection after the given amount of seconds, use 0 to persist connection"))
+
+demand.placeholder = "0"
+demand.datatype    = "uinteger"

modules/admin-full/luasrc/model/cbi/admin_network/proto_pppoa.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local encaps, atmdev, vci, vpi, username, password
+local ipv6, defaultroute, metric, peerdns, dns,
+      keepalive_failure, keepalive_interval, demand
+
+
+encaps = section:taboption("general", ListValue, "encaps", translate("PPPoA Encapsulation"))
+encaps:value("vc", "VC-Mux")
+encaps:value("llc", "LLC")
+
+
+atmdev = section:taboption("general", Value, "atmdev", translate("ATM device number"))
+atmdev.default  = "0"
+atmdev.datatype = "uinteger"
+
+
+vci = section:taboption("general", Value, "vci", translate("ATM Virtual Channel Identifier (VCI)"))
+vci.default  = "35"
+vci.datatype = "uinteger"
+
+
+vpi = section:taboption("general", Value, "vpi", translate("ATM Virtual Path Identifier (VPI)"))
+vpi.default  = "8"
+vpi.datatype = "uinteger"
+
+
+username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
+
+
+password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
+password.password = true
+
+
+if luci.model.network:has_ipv6() then
+
+	ipv6 = section:taboption("advanced", Flag, "ipv6",
+		translate("Enable IPv6 negotiation on the PPP link"))
+
+	ipv6.default = ipv6.disabled
+
+end
+
+
+defaultroute = section:taboption("advanced", Flag, "defaultroute",
+	translate("Use default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+defaultroute.default = defaultroute.enabled
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("defaultroute", defaultroute.enabled)
+
+
+peerdns = section:taboption("advanced", Flag, "peerdns",
+	translate("Use DNS servers advertised by peer"),
+	translate("If unchecked, the advertised DNS server addresses are ignored"))
+
+peerdns.default = peerdns.enabled
+
+
+dns = section:taboption("advanced", DynamicList, "dns",
+	translate("Use custom DNS servers"))
+
+dns:depends("peerdns", "")
+dns.datatype = "ipaddr"
+
+
+keepalive_failure = section:taboption("advanced", Value, "_keepalive_failure",
+	translate("LCP echo failure threshold"),
+	translate("Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures"))
+
+function keepalive_failure.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^(%d+)[ ,]+%d+") or v)
+	end
+end
+
+function keepalive_failure.write() end
+function keepalive_failure.remove() end
+
+keepalive_failure.placeholder = "0"
+keepalive_failure.datatype    = "uinteger"
+
+
+keepalive_interval = section:taboption("advanced", Value, "_keepalive_interval",
+	translate("LCP echo interval"),
+	translate("Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold"))
+
+function keepalive_interval.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^%d+[ ,]+(%d+)"))
+	end
+end
+
+function keepalive_interval.write(self, section, value)
+	local f = tonumber(keepalive_failure:formvalue(section)) or 0
+	local i = tonumber(value) or 5
+	if i < 1 then i = 1 end
+	if f > 0 then
+		m:set(section, "keepalive", "%d %d" %{ f, i })
+	else
+		m:del(section, "keepalive")
+	end
+end
+
+keepalive_interval.remove      = keepalive_interval.write
+keepalive_interval.placeholder = "5"
+keepalive_interval.datatype    = "min(1)"
+
+
+demand = section:taboption("advanced", Value, "demand",
+	translate("Inactivity timeout"),
+	translate("Close inactive connection after the given amount of seconds, use 0 to persist connection"))
+
+demand.placeholder = "0"
+demand.datatype    = "uinteger"

modules/admin-full/luasrc/model/cbi/admin_network/proto_pppoe.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local username, password, ac, service
+local ipv6, defaultroute, metric, peerdns, dns,
+      keepalive_failure, keepalive_interval, demand
+
+
+username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
+
+
+password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
+password.password = true
+
+
+ac = section:taboption("general", Value, "ac",
+	translate("Access Concentrator"),
+	translate("Leave empty to autodetect"))
+
+ac.placeholder = translate("auto")
+
+
+service = section:taboption("general", Value, "service",
+	translate("Service Name"),
+	translate("Leave empty to autodetect"))
+
+service.placeholder = translate("auto")
+
+
+if luci.model.network:has_ipv6() then
+
+	ipv6 = section:taboption("advanced", Flag, "ipv6",
+		translate("Enable IPv6 negotiation on the PPP link"))
+
+	ipv6.default = ipv6.disabled
+
+end
+
+
+defaultroute = section:taboption("advanced", Flag, "defaultroute",
+	translate("Use default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+defaultroute.default = defaultroute.enabled
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("defaultroute", defaultroute.enabled)
+
+
+peerdns = section:taboption("advanced", Flag, "peerdns",
+	translate("Use DNS servers advertised by peer"),
+	translate("If unchecked, the advertised DNS server addresses are ignored"))
+
+peerdns.default = peerdns.enabled
+
+
+dns = section:taboption("advanced", DynamicList, "dns",
+	translate("Use custom DNS servers"))
+
+dns:depends("peerdns", "")
+dns.datatype = "ipaddr"
+
+
+keepalive_failure = section:taboption("advanced", Value, "_keepalive_failure",
+	translate("LCP echo failure threshold"),
+	translate("Presume peer to be dead after given amount of LCP echo failures, use 0 to ignore failures"))
+
+function keepalive_failure.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^(%d+)[ ,]+%d+") or v)
+	end
+end
+
+function keepalive_failure.write() end
+function keepalive_failure.remove() end
+
+keepalive_failure.placeholder = "0"
+keepalive_failure.datatype    = "uinteger"
+
+
+keepalive_interval = section:taboption("advanced", Value, "_keepalive_interval",
+	translate("LCP echo interval"),
+	translate("Send LCP echo requests at the given interval in seconds, only effective in conjunction with failure threshold"))
+
+function keepalive_interval.cfgvalue(self, section)
+	local v = m:get(section, "keepalive")
+	if v and #v > 0 then
+		return tonumber(v:match("^%d+[ ,]+(%d+)"))
+	end
+end
+
+function keepalive_interval.write(self, section, value)
+	local f = tonumber(keepalive_failure:formvalue(section)) or 0
+	local i = tonumber(value) or 5
+	if i < 1 then i = 1 end
+	if f > 0 then
+		m:set(section, "keepalive", "%d %d" %{ f, i })
+	else
+		m:del(section, "keepalive")
+	end
+end
+
+keepalive_interval.remove      = keepalive_interval.write
+keepalive_interval.placeholder = "5"
+keepalive_interval.datatype    = "min(1)"
+
+
+demand = section:taboption("advanced", Value, "demand",
+	translate("Inactivity timeout"),
+	translate("Close inactive connection after the given amount of seconds, use 0 to persist connection"))
+
+demand.placeholder = "0"
+demand.datatype    = "uinteger"

modules/admin-full/luasrc/model/cbi/admin_network/proto_pptp.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local server, username, password
+local buffering, defaultroute, metric, peerdns, dns
+
+
+server = section:taboption("general", Value, "server", translate("VPN Server"))
+server.datatype = "host"
+
+
+username = section:taboption("general", Value, "username", translate("PAP/CHAP username"))
+
+
+password = section:taboption("general", Value, "password", translate("PAP/CHAP password"))
+password.password = true
+
+
+buffering = section:taboption("advanced", Flag, "buffering", translate("Enable buffering"))
+buffering.default = buffering.enabled
+
+
+defaultroute = section:taboption("advanced", Flag, "defaultroute",
+	translate("Use default gateway"),
+	translate("If unchecked, no default route is configured"))
+
+defaultroute.default = defaultroute.enabled
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"
+metric:depends("defaultroute", defaultroute.enabled)
+
+
+peerdns = section:taboption("advanced", Flag, "peerdns",
+	translate("Use DNS servers advertised by peer"),
+	translate("If unchecked, the advertised DNS server addresses are ignored"))
+
+peerdns.default = peerdns.enabled
+
+
+dns = section:taboption("advanced", DynamicList, "dns",
+	translate("Use DNS servers"))
+
+dns:depends("peerdns", "")
+dns.datatype = "ipaddr"

modules/admin-full/luasrc/model/cbi/admin_network/proto_relay.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+
+local ipaddr, network
+local forward_bcast, forward_dhcp, gateway, expiry, retry, table
+
+
+ipaddr = section:taboption("general", Value, "ipaddr",
+	translate("Local IPv4 address"),
+	translate("Address to access local relay bridge"))
+
+ipaddr.datatype = "ip4addr"
+
+
+network = s:taboption("general", DynamicList, "network", translate("Relay between networks"))
+network.widget = "checkbox"
+network.exclude = arg[1]
+network.template = "cbi/network_netlist"
+network.nocreate = true
+network.nobridges = true
+network.novirtual = true
+network:depends("proto", "relay")
+
+
+forward_bcast = section:taboption("advanced", Flag, "forward_bcast",
+	translate("Forward broadcast traffic"))
+
+forward_bcast.default = forward_bcast.enabled
+
+
+forward_dhcp = section:taboption("advanced", Flag, "forward_dhcp",
+	translate("Forward DHCP traffic"))
+
+forward_dhcp.default = forward_dhcp.enabled
+
+
+gateway = section:taboption("advanced", Value, "gateway",
+	translate("Use DHCP gateway"),
+	translate("Override the gateway in DHCP responses"))
+
+gateway.datatype = "ip4addr"
+gateway:depends("forward_dhcp", forward_dhcp.enabled)
+
+
+expiry = section:taboption("advanced", Value, "expiry",
+	translate("Host expiry timeout"),
+	translate("Specifies the maximum amount of seconds after which hosts are presumed to be dead"))
+
+expiry.placeholder = "30"
+expiry.datatype    = "min(1)"
+
+
+retry = section:taboption("advanced", Value, "retry",
+	translate("ARP retry threshold"),
+	translate("Specifies the maximum amount of failed ARP requests until hosts are presumed to be dead"))
+
+retry.placeholder = "5"
+retry.datatype    = "min(1)"
+
+
+table = section:taboption("advanced", Value, "table",
+	translate("Use routing table"),
+	translate("Override the table used for internal routes"))
+
+table.placeholder = "16800"
+table.datatype    = "range(0,65535)"

modules/admin-full/luasrc/model/cbi/admin_network/proto_static.lua

+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2011 Jo-Philipp Wich <xm@subsignal.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
+]]--
+
+local map, section, net = ...
+local ifc = net:get_interface()
+
+local ipaddr, netmask, gateway, broadcast, accept_ra, send_rs, ip6addr, ip6gw
+local macaddr, mtu, metric
+
+
+ipaddr = section:taboption("general", Value, "ipaddr", translate("IPv4 address"))
+ipaddr.datatype = "ip4addr"
+
+
+netmask = section:taboption("general", Value, "netmask",
+	translate("IPv4 netmask"))
+
+netmask.datatype = "ip4addr"
+netmask:value("255.255.255.0")
+netmask:value("255.255.0.0")
+netmask:value("255.0.0.0")
+
+
+gateway = section:taboption("general", Value, "gateway", translate("IPv4 gateway"))
+gateway.datatype = "ip4addr"
+
+
+broadcast = section:taboption("general", Value, "broadcast", translate("IPv4 broadcast"))
+broadcast.datatype = "ip4addr"
+
+
+if luci.model.network:has_ipv6() then
+
+	accept_ra = s:taboption("general", Flag, "accept_ra", translate("Accept router advertisements"))
+	accept_ra.default = accept_ra.disabled
+
+
+	send_rs = s:taboption("general", Flag, "send_rs", translate("Send router solicitations"))
+	send_rs.default = send_rs.enabled
+	send_rs:depends("accept_ra", "")
+
+
+	ip6addr = section:taboption("general", Value, "ip6addr", translate("IPv6 address"))
+	ip6addr.datatype = "ip6addr"
+	ip6addr:depends("accept_ra", "")
+
+
+	ip6gw = section:taboption("general", Value, "ip6gw", translate("IPv6 gateway"))
+	ip6gw.datatype = "ip6addr"
+	ip6gw:depends("accept_ra", "")
+	
+end
+
+
+macaddr = section:taboption("advanced", Value, "macaddr", translate("Override MAC address"))
+macaddr.placeholder = ifc and ifc:mac() or "00:00:00:00:00:00"
+macaddr.datatype    = "macaddr"
+
+
+mtu = section:taboption("advanced", Value, "mtu", translate("Override MTU"))
+mtu.placeholder = "1500"
+mtu.datatype    = "max(1500)"
+
+
+metric = section:taboption("advanced", Value, "metric",
+	translate("Use gateway metric"))
+
+metric.placeholder = "0"
+metric.datatype    = "uinteger"