From: Kai Zhang <zhang.4522@osu.edu>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] Problem in multi-queue receiving
Date: Sat, 9 Aug 2014 11:59:24 -0400 [thread overview]
Message-ID: <CACKSPmeriwphHnR=1kqOC6+5S0EqWDbK7VHMXEccca55iSDHFg@mail.gmail.com> (raw)
Hi there,
I have a problem for multi-queue receiving.
For a specific application, I am not using the lcore abstractions in DPDK.
I launch rx and tx threads seperately. For one port with N queues, I
launched N rx threads and N tx threads, with each thread in charge of
receiving or sending only one queue.
The tx threads work on their own queues well. However, all received packets
only go to queue 0 rx thread, and other rx threads receive nothing.
My code is at :
https://github.com/kay21s/dpdk/blob/master/examples/pthread/main.c
It has a default NUM_QUEUE=2, which means port 0 is configured with 2
queues, and 2 rx threads and 2 tx threads are launched.
Is there any problem in my implementation? or DPDK does not support it?
Thanks a lot!
Kai
next reply other threads:[~2014-08-09 15:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-09 15:59 Kai Zhang [this message]
2014-08-10 13:37 ` Zhang, Helin
2014-08-10 18:11 ` Stephen Hemminger
2014-08-11 3:31 ` Kai Zhang
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