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DPDK RSS Issue

NVerm2
Beginner
1,336 Views

I am using DPDK 16.04 and pktgen 3.0.00

 

On my DPDK machine, i have configured RSS rule just for Destination IP (172.10.10.2).

 

https://cloud.githubusercontent.com/assets/7613402/15160737/2aa17d4e-16c9-11e6-9161-4178056176ca.png

From Pktgen when i changed destination IP as 172.10.10.2, proto *as *ICMP, and after that i tried command ping4 0

 

Packet reaches to correct queue in DPDK application.

But if i changed the source IP at packet gen (any IP other then 192.168.0.1), I am not getting packet at correct core on DPDK machine.

Here is my pktgen IP looks like.

 

https://cloud.githubusercontent.com/assets/7613402/15160993/4f8920b6-16ca-11e6-9811-dbe8ac3f34f7.png

If i revert my my source IP change, it again reached to correct core.

My port configuration is

 

https://cloud.githubusercontent.com/assets/7613402/15160996/557bdb80-16ca-11e6-9df4-52a7e504d4f7.png

Is their anything, i am doing wrong?

Thanks in Advance.

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1 Reply
CarlosAM_INTEL
Moderator
148 Views

Hello Nishant,

Thank you for contacting the Intel Embedded Community.

In order to help you with your DPDK questions, they should be addressed to the channels listed at the http://dpdk.org/ml DPDK Mailing Lists.

Please review as a reference the section 5.6 of the http://dpdk.org/doc/guides-1.8/testpmd_app_ug/testpmd_funcs.html Testpmd Runtime Functions — DPDK documentation.

We hope that this information is useful to you.

Best Regards,

Carlos_A.

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