On Wed, Oct 2, 2013 at 11:05 PM, Luigi Rizzo <ri...@iet.unipi.it> wrote:
> > > > On Thu, Oct 3, 2013 at 6:34 AM, hiren panchasara < > hiren.panchas...@gmail.com> wrote: > >> >> Thanks Luigi. >>>>>> >>>>>> Coming back to this thread to actually understand what's going on. >>>>>> >>>>>> >>>>>> On Tue, Sep 24, 2013 at 8:37 PM, Luigi Rizzo <ri...@iet.unipi.it>wrote: >>>>>> >>>>>>> > >>>>>>> > On this box, I have 2 interfaces igb0 (10.73.149.28) and ix1 >>>>>>> (10.73.149.17) >>>>>>> > and this is how I am using this binary: >>>>>>> > >>>>>>> > -bash-4.2$ sudo ./pkt-gen -i ix1 -f tx -n 100000000 -c 8 -p 8 -d >>>>>>> > 10.73.149.17 -s 10.73.149.28 >>>>>>> >>>>>> >> Thanks to Juli, I realized that I was doing it wrong. >> >> Trying to _send_ pkts from ix1 via netmap and looking at ix1's _receive_ >> buffers. >> >> I am setting up another machine with ixgbe to have 2 different machines >> for proper testing. >> > > since you have a dual port card, you can actually run the experiment > on a single machine, connecting the two ports with a > cross cable and run the sender on ix1 and the receiver on ix0. > Thanks but for now I have 2 machines with ixgbe to play with. > > But you will still see traffic only to one queue, because > pkt-gen by default uses the same DST-MAC address so the > way you configure RSS is irrelevant. > What/where is the exact logic/code of how card determines what traffic goes to what queue? Is it based on DST-MAC always? > What you could do is, when prefilling the buffers, use > different mac or ip addresses. There is some unfinished > code in pkt-gen.c to implement that. > I see we are not playing with g.dst_mac.name much. Let me know if you have unfinished code sitting somewhere I can look. Thanks, Hiren _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
