1 -- ------ extra functions ------ --
3 function interfaceCheck()
4 metricValue = ut.trim(sys.exec("uci -p /var/state get network." .. arg[1] .. ".metric"))
5 if metricValue == "" then -- no metric
7 else -- if metric exists create list of interface metrics to compare against for duplicates
8 uci.cursor():foreach("mwan3", "interface",
10 local metricValue = ut.trim(sys.exec("uci -p /var/state get network." .. section[".name"] .. ".metric"))
11 metricList = metricList .. section[".name"] .. " " .. metricValue .. "\n"
14 -- compare metric against list
15 local metricDuplicateNumbers, metricDuplicates = sys.exec("echo '" .. metricList .. "' | awk '{print $2}' | uniq -d"), ""
16 for line in metricDuplicateNumbers:gmatch("[^\r\n]+") do
17 metricDuplicates = sys.exec("echo '" .. metricList .. "' | grep '" .. line .. "' | awk '{print $1}'")
18 errorDuplicateMetricList = errorDuplicateMetricList .. metricDuplicates
20 if sys.exec("echo '" .. errorDuplicateMetricList .. "' | grep -w " .. arg[1]) ~= "" then
21 errorDuplicateMetric = 1
24 -- check if this interface has a higher reliability requirement than track IPs configured
25 local trackingNumber = tonumber(ut.trim(sys.exec("echo $(uci -p /var/state get mwan3." .. arg[1] .. ".track_ip) | wc -w")))
26 if trackingNumber > 0 then
27 local reliabilityNumber = tonumber(ut.trim(sys.exec("uci -p /var/state get mwan3." .. arg[1] .. ".reliability")))
28 if reliabilityNumber and reliabilityNumber > trackingNumber then
32 -- check if any interfaces are not properly configured in /etc/config/network or have no default route in main routing table
33 if ut.trim(sys.exec("uci -p /var/state get network." .. arg[1])) == "interface" then
34 local interfaceDevice = ut.trim(sys.exec("uci -p /var/state get network." .. arg[1] .. ".ifname"))
35 if interfaceDevice == "uci: Entry not found" or interfaceDevice == "" then
39 local routeCheck = ut.trim(sys.exec("route -n | awk '{if ($8 == \"" .. interfaceDevice .. "\" && $1 == \"0.0.0.0\" && $3 == \"0.0.0.0\") print $1}'"))
40 if routeCheck == "" then
50 function interfaceWarnings() -- display warning messages at the top of the page
51 local warns, lineBreak = "", ""
52 if errorReliability == 1 then
53 warns = "<font color=\"ff0000\"><strong>WARNING: this interface has a higher reliability requirement than there are tracking IP addresses!</strong></font>"
54 lineBreak = "<br /><br />"
56 if errorRoute == 1 then
57 warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>WARNING: this interface has no default route in the main routing table!</strong></font>"
58 lineBreak = "<br /><br />"
60 if errorNetConfig == 1 then
61 warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>WARNING: this interface is configured incorrectly or not at all in /etc/config/network!</strong></font>"
62 lineBreak = "<br /><br />"
64 if errorNoMetric == 1 then
65 warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>WARNING: this interface has no metric configured in /etc/config/network!</strong></font>"
66 elseif errorDuplicateMetric == 1 then
67 warns = warns .. lineBreak .. "<font color=\"ff0000\"><strong>WARNING: this and other interfaces have duplicate metrics configured in /etc/config/network!</strong></font>"
72 -- ------ interface configuration ------ --
74 dsp = require "luci.dispatcher"
75 sys = require "luci.sys"
76 ut = require "luci.util"
81 errorDuplicateMetricList = ""
83 errorDuplicateMetric = 0
90 m5 = Map("mwan3", translate("MWAN Interface Configuration - " .. arg[1]),
91 translate(interfaceWarnings()))
92 m5.redirect = dsp.build_url("admin", "network", "mwan", "configuration", "interface")
95 mwan_interface = m5:section(NamedSection, arg[1], "interface", "")
96 mwan_interface.addremove = false
97 mwan_interface.dynamic = false
100 enabled = mwan_interface:option(ListValue, "enabled", translate("Enabled"))
101 enabled.default = "1"
102 enabled:value("1", translate("Yes"))
103 enabled:value("0", translate("No"))
105 family = mwan_interface:option(ListValue, "family", translate("Internet Protocol"))
106 family.default = "ipv4"
107 family:value("ipv4", translate("IPv4"))
108 family:value("ipv6", translate("IPv6"))
110 track_ip = mwan_interface:option(DynamicList, "track_ip", translate("Tracking IP"),
111 translate("This IP address will be pinged to dermine if the link is up or down. Leave blank to assume interface is always online"))
112 track_ip.datatype = "ipaddr"
114 reliability = mwan_interface:option(Value, "reliability", translate("Tracking reliability"),
115 translate("Acceptable values: 1-100. This many Tracking IP addresses must respond for the link to be deemed up"))
116 reliability.datatype = "range(1, 100)"
117 reliability.default = "1"
119 count = mwan_interface:option(ListValue, "count", translate("Ping count"))
127 size = mwan_interface:option(Value, "size", translate("Ping size"))
138 size.datatype = "range(1, 65507)"
140 size.optional = false
142 timeout = mwan_interface:option(ListValue, "timeout", translate("Ping timeout"))
143 timeout.default = "2"
144 timeout:value("1", translate("1 second"))
145 timeout:value("2", translate("2 seconds"))
146 timeout:value("3", translate("3 seconds"))
147 timeout:value("4", translate("4 seconds"))
148 timeout:value("5", translate("5 seconds"))
149 timeout:value("6", translate("6 seconds"))
150 timeout:value("7", translate("7 seconds"))
151 timeout:value("8", translate("8 seconds"))
152 timeout:value("9", translate("9 seconds"))
153 timeout:value("10", translate("10 seconds"))
155 interval = mwan_interface:option(ListValue, "interval", translate("Ping interval"))
156 interval.default = "5"
157 interval:value("1", translate("1 second"))
158 interval:value("3", translate("3 seconds"))
159 interval:value("5", translate("5 seconds"))
160 interval:value("10", translate("10 seconds"))
161 interval:value("20", translate("20 seconds"))
162 interval:value("30", translate("30 seconds"))
163 interval:value("60", translate("1 minute"))
164 interval:value("300", translate("5 minutes"))
165 interval:value("600", translate("10 minutes"))
166 interval:value("900", translate("15 minutes"))
167 interval:value("1800", translate("30 minutes"))
168 interval:value("3600", translate("1 hour"))
170 down = mwan_interface:option(ListValue, "down", translate("Interface down"),
171 translate("Interface will be deemed down after this many failed ping tests"))
184 up = mwan_interface:option(ListValue, "up", translate("Interface up"),
185 translate("Downed interface will be deemed up after this many successful ping tests"))
198 flush = mwan_interface:option(ListValue, "flush_conntrack", translate("Flush conntrack table"),
199 translate("Flush global firewall conntrack table on interface events"))
200 flush.default = "never"
201 flush:value("ifup", translate("ifup"))
202 flush:value("ifdown", translate("ifdown"))
203 flush:value("never", translate("never"))
204 flush:value("always", translate("always"))
206 metric = mwan_interface:option(DummyValue, "metric", translate("Metric"),
207 translate("This displays the metric assigned to this interface in /etc/config/network"))
208 metric.rawhtml = true
209 function metric.cfgvalue(self, s)
210 if errorNoMetric == 0 then