-o.optional = false
-o.rmempty = true
-o.datatype = "ip6addr"
-
-
-o = s:option(Flag, "AdvRDNSSOpen", translate("Open"),
- translate("Indicates whether that RDNSS continues to be available to hosts even if they moved to a different subnet "))
+o.optional = false
+o.rmempty = true
+o.datatype = "ip6addr"
+o.placeholder = translate("default")
+function o.cfgvalue(self, section)
+ local l = { }
+ local v = m.uci:get_list("radvd", section, "prefix")
+ for v in utl.imatch(v) do
+ l[#l+1] = v
+ end
+ return l
+end