s = m:section(NamedSection, "wan", "interface", translate("Internet Connection"))
s:option(Flag, "enabled", translate("Quality of Service"))
-s:option(Value, "download", translate("Downlink"), "kbit/s")
-s:option(Value, "upload", translate("Uplink"), "kbit/s")
+
+dl = s:option(Value, "download", translate("Downlink"), "kbit/s")
+dl.datatype = "and(uinteger,min(1))"
+
+ul = s:option(Value, "upload", translate("Uplink"), "kbit/s")
+ul.datatype = "and(uinteger,min(1))"
s = m:section(TypedSection, "classify")
s.template = "cbi/tblsection"
s.anonymous = true
s.addremove = true
+s.sortable = true
t = s:option(ListValue, "target")
t:value("Priority", translate("priority"))