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-- ------ extra functions ------ --
function ruleCheck() -- determine if rule needs a protocol specified
local sourcePort = ut.trim(sys.exec("uci -p /var/state get mwan3." .. arg[1] .. ".src_port"))
local destPort = ut.trim(sys.exec("uci -p /var/state get mwan3." .. arg[1] .. ".dest_port"))
if sourcePort ~= "" or destPort ~= "" then -- ports configured
local protocol = ut.trim(sys.exec("uci -p /var/state get mwan3." .. arg[1] .. ".proto"))
if protocol == "" or protocol == "all" then -- no or improper protocol
error_protocol = 1
end
end
end
function ruleWarn() -- display warning message at the top of the page
if error_protocol == 1 then
return "<font color=\"ff0000\"><strong>WARNING: this rule is incorrectly configured with no or improper protocol specified! Please configure a specific protocol!</strong></font>"
else
return ""
end
end
function cbiAddPolicy(field)
uci.cursor():foreach("mwan3", "policy",
function (section)
field:value(section[".name"])
end
)
end
function cbiAddProtocol(field)
local protocols = ut.trim(sys.exec("cat /etc/protocols | grep ' # ' | awk '{print $1}' | grep -vw -e 'ip' -e 'tcp' -e 'udp' -e 'icmp' -e 'esp' | grep -v 'ipv6' | sort | tr '\n' ' '"))
for p in string.gmatch(protocols, "%S+") do
field:value(p)
end
end
-- ------ rule configuration ------ --
dsp = require "luci.dispatcher"
sys = require "luci.sys"
ut = require "luci.util"
arg[1] = arg[1] or ""
error_protocol = 0
ruleCheck()
m5 = Map("mwan3", translate("MWAN Rule Configuration - ") .. arg[1],
translate(ruleWarn()))
m5.redirect = dsp.build_url("admin", "network", "mwan", "configuration", "rule")
mwan_rule = m5:section(NamedSection, arg[1], "rule", "")
mwan_rule.addremove = false
mwan_rule.dynamic = false
src_ip = mwan_rule:option(Value, "src_ip", translate("Source address"),
translate("Supports CIDR notation (eg \"192.168.100.0/24\") without quotes"))
src_ip.datatype = ipaddr
src_port = mwan_rule:option(Value, "src_port", translate("Source port"),
translate("May be entered as a single or multiple port(s) (eg \"22\" or \"80,443\") or as a portrange (eg \"1024:2048\") without quotes"))
dest_ip = mwan_rule:option(Value, "dest_ip", translate("Destination address"),
translate("Supports CIDR notation (eg \"192.168.100.0/24\") without quotes"))
dest_ip.datatype = ipaddr
dest_port = mwan_rule:option(Value, "dest_port", translate("Destination port"),
translate("May be entered as a single or multiple port(s) (eg \"22\" or \"80,443\") or as a portrange (eg \"1024:2048\") without quotes"))
proto = mwan_rule:option(Value, "proto", translate("Protocol"),
translate("View the contents of /etc/protocols for protocol descriptions"))
proto.default = "all"
proto.rmempty = false
proto:value("all")
proto:value("ip")
proto:value("tcp")
proto:value("udp")
proto:value("icmp")
proto:value("esp")
cbiAddProtocol(proto)
sticky = mwan_rule:option(ListValue, "sticky", translate("Sticky"),
translate("Traffic from the same source IP address that previously matched this rule within the sticky timeout period will use the same WAN interface"))
sticky.default = "0"
sticky:value("1", translate("Yes"))
sticky:value("0", translate("No"))
timeout = mwan_rule:option(Value, "timeout", translate("Sticky timeout"),
translate("Seconds. Acceptable values: 1-1000000. Defaults to 600 if not set"))
timeout.datatype = "range(1, 1000000)"
ipset = mwan_rule:option(Value, "ipset", translate("IPset"),
translate("Name of IPset rule. Requires IPset rule in /etc/dnsmasq.conf (eg \"ipset=/youtube.com/youtube\")"))
use_policy = mwan_rule:option(Value, "use_policy", translate("Policy assigned"))
cbiAddPolicy(use_policy)
use_policy:value("unreachable", translate("unreachable (reject)"))
use_policy:value("blackhole", translate("blackhole (drop)"))
use_policy:value("default", translate("default (use main routing table)"))
-- ------ currently configured policies ------ --
mwan_policy = m5:section(TypedSection, "policy", translate("Currently Configured Policies"))
mwan_policy.addremove = false
mwan_policy.dynamic = false
mwan_policy.sortable = false
mwan_policy.template = "cbi/tblsection"
return m5
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