[B.A.T.M.A.N.] gw_mode & vlan

Hello again,

I am using batman to set up a big lan network that allows clients to roam between the different APs. The mesh network is also carrying private vlan that have dedicated dhcp servers outside of the mesh network. A lot of clients may connect to the lan so I would like to use gateway mode (client/server) feature to avoid dhcp broadcast storms. Is it possible to use gw_mode for the main lan network without affecting dhcp traffic on the private vlan networks ? I already checked that the setting is not usable in the vlan scope. Right now, my test setup is composed of qemu vm bridged together running vanilla openwrt-18.06.1-x86-64-combined-ext4.img (batman-adv: 2018.1).

regards, sprudent