Fix behaviour of dynamicdhcp field (thanks to Fabio Mercuri)

[project/luci.git] / modules / admin-full / luasrc / model / cbi / admin_network / dhcp.lua

diff --git a/modules/admin-full/luasrc/model/cbi/admin_network/dhcp.lua b/modules/admin-full/luasrc/model/cbi/admin_network/dhcp.lua
index 42b93b5..872e644 100644 (file)
--- a/modules/admin-full/luasrc/model/cbi/admin_network/dhcp.lua
+++ b/modules/admin-full/luasrc/model/cbi/admin_network/dhcp.lua
@@ -45,7 +45,11 @@ s:option(Value, "limit", translate("limit")).rmempty = true
 
 s:option(Value, "leasetime").rmempty = true
 
-s:option(Flag, "dynamicdhcp").rmempty = true
+local dd = s:option(Flag, "dynamicdhcp")
+dd.rmempty = false
+function dd.cfgvalue(self, section)
+       return Flag.cfgvalue(self, section) or "1"
+end
 
 s:option(Value, "name", translate("name")).optional = true
 
@@ -56,10 +60,7 @@ s:option(Value, "netmask", translate("netmask")).optional = true
 
 s:option(Flag, "force").optional = true
 
-for i, line in pairs(luci.util.execl("dnsmasq --help dhcp")) do
-       k, v = line:match("([^ ]+) +([^ ]+)")
-       s:option(Value, "dhcp"..k, v).optional = true
-end
+s:option(DynamicList, "dhcp_option").optional = true
 
 
 for i, n in ipairs(s.children) do
@@ -68,4 +69,4 @@ for i, n in ipairs(s.children) do
        end
 end
 
-return m
\ No newline at end of file
+return m