+duid = s:option(Value, "duid", translate("<abbr title=\"The DHCP Unique Identifier\">DUID</abbr>"))
+duid.datatype = "and(rangelength(20,36),hexstring)"
+fp = io.open("/var/hosts/odhcpd")
+if fp then
+ for line in fp:lines() do
+ local net_val, duid_val = string.match(line, "# (%S+)%s+(%S+)")
+ if duid_val then
+ duid:value(duid_val, duid_val)
+ end
+ end
+ fp:close()
+end
+