luci-base: add is_auto function

Add missing is_auto getter function.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

diff --git a/modules/luci-base/luasrc/model/network.lua b/modules/luci-base/luasrc/model/network.lua
index 49e1657aae46372d62935818df6ec19388011881..dec25a5d0b8a3f72bd07187c0a0fef2604e19fa4 100644 (file)
--- a/modules/luci-base/luasrc/model/network.lua
+++ b/modules/luci-base/luasrc/model/network.lua
@@ -1159,6 +1159,16 @@ function protocol.is_dynamic(self)
        return (self:_ubus("dynamic") == true)
 end
 
+function protocol.is_auto(self)
+       local auto = self:_get("auto")
+
+       if auto == "0" then
+               return false
+       else
+               return true
+       end
+end
+
 function protocol.is_alias(self)
        local ifn, parent = nil, nil