I successfully managed to run l2fw example and also l3fw with only one queue. But I couldn't config the RSS in l3fw and also test-pmd application. 

I simply create two queues per port on two lcores and set the RSS_ETH_IPV4 (I laso tried other options). I generate a traffic with different destination addresses but all the traffic goes to the first queue and the other queue in both applications is empty !

I also fully read both application codes, api_reference, programmers guide, but unfortunately couldn't find anyway to activate this feature. Have you any advice for me? Is there any trick or other configuration I should enable?

My Ethernet card is X540, and I'm using Intel E5-2650 CPU on ubuntu LTS 12.0.4.

Regards

-Hamed