luci-app-mwan3: honor dynamic interface to get gateway ip

If a logical interface setup and adds in the protocol handler a dynamic
interface then the gateway is configured in the dynamic interface and the
setting up logical interface does not have a gateway specified.
To fix this check first if a dynamic interface is present and use this
gateway ip if found and if no dynamich interface is set then check for a
gateway in the logical interface.

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

diff --git a/applications/luci-app-mwan3/luasrc/controller/mwan3.lua b/applications/luci-app-mwan3/luasrc/controller/mwan3.lua
index d5fc4a3..01e40d9 100644 (file)
--- a/applications/luci-app-mwan3/luasrc/controller/mwan3.lua
+++ b/applications/luci-app-mwan3/luasrc/controller/mwan3.lua
@@ -114,8 +114,14 @@ function diagnosticsData(interface, task)
        end
 
        function get_gateway(inteface)
-               local dump = require("luci.util").ubus("network.interface.%s" % interface, "status", {})
-               local gateway
+               local gateway = nil
+               local dump = nil
+
+               dump = require("luci.util").ubus("network.interface.%s_4" % interface, "status", {})
+               if not dump then
+                       dump = require("luci.util").ubus("network.interface.%s" % interface, "status", {})
+               end
+
                if dump and dump.route then
                        local _, route
                        for _, route in ipairs(dump.route) do