Easy way to use VLAN over wireless?

Hi,

from reading through the forums I found out that this setup would be possible to transport VLANs over wireless:

wlan1
	wds-client1
		wds-client1-vlan4
		wds-cleint1-vlan9

bridge1-vlan4
	eoip1
	wds-client1-vlan4

bridge1-vlan9
	wds-client1-vlan9

This might work for a PtP setup but I want to use VLANs with PtMP and having to add a wds-client and two vlans for each CPE seems a bit overkill for me.
Is there an easier way to achieve this?

(On the CPE vlan4 would be bridged to the ether1 interface and vlan9 would be used for internal communication with the CPE)

Best regards

Max