[dpdk-dev] Questions about rte_eth_dev multiple rx queue selection (~/dpdk/lib/librte_ether).

[최익성]

 Dear Zhang, Helin.
 
Thank you very much for your advice and answer.
 
I guess RSS queue selection is performed in NIC.
 
Would you tell me more about redirection table?  Where can I find reference for it?
 
Thank you very much.
 
Sincerely Yours,
 
Ick-Sung Choi.
 
-----Original Message-----
From: "Zhang, Helin"<helin.zhang at intel.com> 
To: "최익성"<pnk003 at naver.com>; "dev at dpdk.org"<dev at dpdk.org>; 
Cc: 
Sent: 2015-11-18 (수) 15:49:30
Subject: RE: [dpdk-dev] Questions about rte_eth_dev multiple rx queue selection (~/dpdk/lib/librte_ether).
 
You can refer to 'RSS' and 'redirection table' first.



/Helin



> -----Original Message-----

> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of ???

> Sent: Wednesday, November 18, 2015 2:28 PM

> To: dev at dpdk.org

> Subject: [dpdk-dev] Questions about rte_eth_dev multiple rx queue

> selection (~/dpdk/lib/librte_ether).

> 

> Dear DPDK experts.

> 

> I really appreciate for your precious answers and advices and thank you for

> your great contributions.

> 

> I have questions about rte_eth_dev multiple rx queue usage

> (~/dpdk/lib/librte_ether).

> 

> Please let me know, if I am wrong or I have something missed.

> 

> The applications use rte_eth_dev_configure( port,  n_rx_queues,

> n_tx_queues, &port_conf) to setup multiple rx queues for a port.

> 

> How can we select rx queues for the packets from a port?  Is there any rx

> queue selection function?

> 

> Is it determined by NIC and is the rx queue information delivered to DPDK?

> 

> I will appreciate to you if I can be given any answer, advice, and comments.

> 

> Thank you very much.

> 

> Sincerely Yours,

> 

> Ick-Sung Choi.