Re: [PATCH net-next 7/7] selftests/net: add zerocopy support for PF_RDS test case

On (01/28/18 19:39), Willem de Bruijn wrote:

quoted

But the whole test program is rather simplistic, since it doesnt
actually verify the value of the cookies (hopefully me pending

    :

It might be nice to at least increment the variable on each
successful send. The test is single threaded anyway. And
then we can test that the returned values are in the defined
range.

Yeah one thought that went through my head was that since
I now pick the cookes as consecutive numbers (1..N) anyway,
we could do a very simple-minded checksum on recv_completion
notification to check that the sum of all the cookie values
returned is actually N * (N+1)/2 - and flag errors/warnings
if it is not.. 

this would be a test enhancement I could do later.. first let 
me try to avoid having all this complex timer-triggered code.

--Sowmini