On Mon, 17 Apr 2006, Herbert Xu wrote:

> 
> On Mon, Apr 17, 2006 at 02:09:43PM -0700, Jesse Brandeburg wrote:
> >
> > we explicitly enabled TSO before performing the test.
> > attached bz2 due to size:
> 
> Thanks a lot.  Are those promiscuous mode messages caused by tcpdump?
> If so could you try it without doing a tcpdump or any other af_packet
> applications?

yes, the promiscuous up/down messages are from tcpdump. We were checking 
whether TSO was enabled by looking at the traffic. The interface was NOT 
in promiscuous mode while running the test.

> > Let me know if there is anything else I can do,
> 
> Since you can reproduce this at will now, please modify one of those
> warning messages to print out the actual value of sk_forward_alloc.
> It can gives a clue.  For instance if it happens to be a multiple of
> PAGE_SIZE, then we know it may be related to the reclaim stuff.

will do.
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