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240 lines
9.3 KiB
240 lines
9.3 KiB
--[[
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LuCI - Lua Configuration Interface
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Copyright 2014 Steven Barth <steven@midlink.org>
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Copyright 2014 Dave Taht <dave.taht@bufferbloat.net>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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$Id$
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]]--
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local wa = require "luci.tools.webadmin"
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local fs = require "nixio.fs"
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local net = require "luci.model.network".init()
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local sys = require "luci.sys"
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--local ifaces = net:get_interfaces()
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local ifaces = sys.net:devices()
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local path = "/usr/lib/sqm"
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m = Map("sqm", translate("Smart Queue Management"),
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translate("With <abbr title=\"Smart Queue Management\">SQM</abbr> you " ..
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"can enable traffic shaping, better mixing (Fair Queueing)," ..
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" active queue length management (AQM) " ..
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" and prioritisation on one " ..
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"network interface."))
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s = m:section(TypedSection, "queue", translate("Queues"))
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s:tab("tab_basic", translate("Basic Settings"))
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s:tab("tab_qdisc", translate("Queue Discipline"))
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s:tab("tab_linklayer", translate("Link Layer Adaptation"))
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s.addremove = true -- set to true to allow adding SQM instances in the GUI
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s.anonymous = true
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-- BASIC
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e = s:taboption("tab_basic", Flag, "enabled", translate("Enable this SQM instance."))
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e.rmempty = false
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-- sm: following jow's advise, be helpful to the user and enable
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-- sqm's init script if even a single sm instance/interface
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-- is enabled; this is unexpected in that the init script gets
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-- enabled as soon as at least one sqm instance is enabled
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-- and that state is saved, so it does not require "Save & Apply"
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-- to effect the init scripts.
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-- the implementation was inpired/lifted from
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-- https://github.com/openwrt/luci/blob/master/applications/luci-app-minidlna/luasrc/model/cbi/minidlna.lua
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function e.write(self, section, value)
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if value == "1" then
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luci.sys.init.enable("sqm")
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m.message = translate("The SQM GUI has just enabled the sqm initscript on your behalf. Remember to disable the sqm initscript manually under System Startup menu in case this change was not wished for.")
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-- luci.sys.call("/etc/init.d/sqm start >/dev/null")
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-- else
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-- luci.sys.call("/etc/init.d/sqm stop >/dev/null")
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-- luci.sys.init.disable("sqm")
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end
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return Flag.write(self, section, value)
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end
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-- TODO: inform the user what we just did...
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n = s:taboption("tab_basic", ListValue, "interface", translate("Interface name"))
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-- sm lifted from luci-app-wol, the original implementation failed to show pppoe-ge00 type interface names
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for _, iface in ipairs(ifaces) do
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-- if iface:is_up() then
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-- n:value(iface:name())
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-- end
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if iface ~= "lo" then
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n:value(iface)
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end
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end
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n.rmempty = false
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dl = s:taboption("tab_basic", Value, "download", translate("Download speed (kbit/s) (ingress) set to 0 to selectively disable ingress shaping:"))
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dl.datatype = "and(uinteger,min(0))"
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dl.rmempty = false
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ul = s:taboption("tab_basic", Value, "upload", translate("Upload speed (kbit/s) (egress) set to 0 to selectively disable egress shaping:"))
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ul.datatype = "and(uinteger,min(0))"
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ul.rmempty = false
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-- QDISC
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c = s:taboption("tab_qdisc", ListValue, "qdisc", translate("Queueing discipline"))
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c:value("fq_codel", "fq_codel ("..translate("default")..")")
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c:value("efq_codel")
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c:value("nfq_codel")
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c:value("sfq")
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c:value("codel")
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c:value("ns2_codel")
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c:value("pie")
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c:value("sfq")
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c:value("cake")
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c.default = "fq_codel"
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c.rmempty = false
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local qos_desc = ""
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sc = s:taboption("tab_qdisc", ListValue, "script", translate("Queue setup script"))
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for file in fs.dir(path) do
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if string.find(file, ".qos$") then
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sc:value(file)
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end
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if string.find(file, ".qos.help$") then
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fh = io.open(path .. "/" .. file, "r")
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qos_desc = qos_desc .. "<p><b>" .. file:gsub(".help$", "") .. ":</b><br />" .. fh:read("*a") .. "</p>"
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end
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end
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sc.default = "simple.qos"
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sc.rmempty = false
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sc.description = qos_desc
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ad = s:taboption("tab_qdisc", Flag, "qdisc_advanced", translate("Show and Use Advanced Configuration. Advanced options will only be used as long as this box is checked."))
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ad.default = false
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ad.rmempty = true
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squash_dscp = s:taboption("tab_qdisc", ListValue, "squash_dscp", translate("Squash DSCP on inbound packets (ingress):"))
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squash_dscp:value("1", "SQUASH")
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squash_dscp:value("0", "DO NOT SQUASH")
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squash_dscp.default = "1"
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squash_dscp.rmempty = true
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squash_dscp:depends("qdisc_advanced", "1")
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squash_ingress = s:taboption("tab_qdisc", ListValue, "squash_ingress", translate("Ignore DSCP on ingress:"))
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squash_ingress:value("1", "Ignore")
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squash_ingress:value("0", "Allow")
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squash_ingress.default = "1"
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squash_ingress.rmempty = true
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squash_ingress:depends("qdisc_advanced", "1")
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iecn = s:taboption("tab_qdisc", ListValue, "ingress_ecn", translate("Explicit congestion notification (ECN) status on inbound packets (ingress):"))
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iecn:value("ECN", "ECN ("..translate("default")..")")
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iecn:value("NOECN")
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iecn.default = "ECN"
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iecn.rmempty = true
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iecn:depends("qdisc_advanced", "1")
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eecn = s:taboption("tab_qdisc", ListValue, "egress_ecn", translate("Explicit congestion notification (ECN) status on outbound packets (egress)."))
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eecn:value("NOECN", "NOECN ("..translate("default")..")")
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eecn:value("ECN")
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eecn.default = "NOECN"
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eecn.rmempty = true
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eecn:depends("qdisc_advanced", "1")
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ad2 = s:taboption("tab_qdisc", Flag, "qdisc_really_really_advanced", translate("Show and Use Dangerous Configuration. Dangerous options will only be used as long as this box is checked."))
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ad2.default = false
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ad2.rmempty = true
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ad2:depends("qdisc_advanced", "1")
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ilim = s:taboption("tab_qdisc", Value, "ilimit", translate("Hard limit on ingress queues; leave empty for default."))
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-- ilim.default = 1000
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ilim.isnumber = true
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ilim.datatype = "and(uinteger,min(0))"
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ilim.rmempty = true
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ilim:depends("qdisc_really_really_advanced", "1")
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elim = s:taboption("tab_qdisc", Value, "elimit", translate("Hard limit on egress queues; leave empty for default."))
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-- elim.default = 1000
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elim.datatype = "and(uinteger,min(0))"
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elim.rmempty = true
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elim:depends("qdisc_really_really_advanced", "1")
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itarg = s:taboption("tab_qdisc", Value, "itarget", translate("Latency target for ingress, e.g 5ms [units: s, ms, or us]; leave empty for automatic selection, put in the word default for the qdisc's default."))
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itarg.datatype = "string"
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itarg.rmempty = true
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itarg:depends("qdisc_really_really_advanced", "1")
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etarg = s:taboption("tab_qdisc", Value, "etarget", translate("Latency target for egress, e.g. 5ms [units: s, ms, or us]; leave empty for automatic selection, put in the word default for the qdisc's default."))
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etarg.datatype = "string"
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etarg.rmempty = true
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etarg:depends("qdisc_really_really_advanced", "1")
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iqdisc_opts = s:taboption("tab_qdisc", Value, "iqdisc_opts", translate("Advanced option string to pass to the ingress queueing disciplines; no error checking, use very carefully."))
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iqdisc_opts.rmempty = true
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iqdisc_opts:depends("qdisc_really_really_advanced", "1")
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eqdisc_opts = s:taboption("tab_qdisc", Value, "eqdisc_opts", translate("Advanced option string to pass to the egress queueing disciplines; no error checking, use very carefully."))
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eqdisc_opts.rmempty = true
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eqdisc_opts:depends("qdisc_really_really_advanced", "1")
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-- LINKLAYER
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ll = s:taboption("tab_linklayer", ListValue, "linklayer", translate("Which link layer to account for:"))
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ll:value("none", "none ("..translate("default")..")")
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ll:value("ethernet", "Ethernet with overhead: select for e.g. VDSL2.")
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ll:value("atm", "ATM: select for e.g. ADSL1, ADSL2, ADSL2+.")
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-- ll:value("adsl") -- reduce the options
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ll.default = "none"
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po = s:taboption("tab_linklayer", Value, "overhead", translate("Per Packet Overhead (byte):"))
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po.datatype = "and(integer,min(-1500))"
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po.default = 0
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po.isnumber = true
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po.rmempty = true
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po:depends("linklayer", "ethernet")
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-- po:depends("linklayer", "adsl")
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po:depends("linklayer", "atm")
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adll = s:taboption("tab_linklayer", Flag, "linklayer_advanced", translate("Show Advanced Linklayer Options, (only needed if MTU > 1500). Advanced options will only be used as long as this box is checked."))
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adll.rmempty = true
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adll:depends("linklayer", "ethernet")
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-- adll:depends("linklayer", "adsl")
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adll:depends("linklayer", "atm")
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smtu = s:taboption("tab_linklayer", Value, "tcMTU", translate("Maximal Size for size and rate calculations, tcMTU (byte); needs to be >= interface MTU + overhead:"))
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smtu.datatype = "and(uinteger,min(0))"
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smtu.default = 2047
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smtu.isnumber = true
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smtu.rmempty = true
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smtu:depends("linklayer_advanced", "1")
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stsize = s:taboption("tab_linklayer", Value, "tcTSIZE", translate("Number of entries in size/rate tables, TSIZE; for ATM choose TSIZE = (tcMTU + 1) / 16:"))
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stsize.datatype = "and(uinteger,min(0))"
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stsize.default = 128
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stsize.isnumber = true
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stsize.rmempty = true
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stsize:depends("linklayer_advanced", "1")
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smpu = s:taboption("tab_linklayer", Value, "tcMPU", translate("Minimal packet size, MPU (byte); needs to be > 0 for ethernet size tables:"))
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smpu.datatype = "and(uinteger,min(0))"
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smpu.default = 0
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smpu.isnumber = true
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smpu.rmempty = true
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smpu:depends("linklayer_advanced", "1")
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lla = s:taboption("tab_linklayer", ListValue, "linklayer_adaptation_mechanism", translate("Which linklayer adaptation mechanism to use; for testing only"))
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lla:value("cake")
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lla:value("htb_private")
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lla:value("tc_stab", "tc_stab ("..translate("default")..")")
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lla.default = "tc_stab"
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lla.rmempty = true
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lla:depends("linklayer_advanced", "1")
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-- PRORITIES?
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return m
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