[ovs-dev] [PATCH] tests: Allow valgrind check for afxdp testsuite.

[Ilya Maximets]

On 10.10.2019 22:51, William Tu wrote:
> On Wed, Oct 09, 2019 at 04:18:38PM -0700, William Tu wrote:
>> On Wed, Oct 09, 2019 at 11:20:00AM -0700, Ben Pfaff wrote:
>>> On Wed, Oct 09, 2019 at 04:36:49PM +0200, Ilya Maximets wrote:
>>>> New 'make' target 'check-afxdp-valgrind'.
>>>>
>>>> Signed-off-by: Ilya Maximets <i.maximets at ovn.org>
>>>
>>> Makes sense to me.  I did not test it.
>>>
>>> Acked-by: Ben Pfaff <blp at ovn.org>
>>
>> Thanks, I tested the script and it works ok.
>> (Although some test cases fail, I'm looking at it).
>>
> 
> The valgrind-3.11 does not support bpf syscall wrapper, so
> makce check-afxdp-valgrind always fails,
> 
>   |netdev_afxdp|ERR|xsk_socket__create failed (Function not implemented) mode: SKB qid: 0
>   |netdev_afxdp|ERR|Failed to create AF_XDP socket on queue 0.
> 
>   + ovs-vsctl add-port br0 afxdp-p0
>   + ovs-vsctl -- set interface afxdp-p0 options:n_rxq=1 type=afxdp options:xdpmode=skb
>   --16877-- WARNING: unhandled amd64-linux syscall: 321
>   --16877-- You may be able to write your own handler.
>   --16877-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
>   --16877-- Nevertheless we consider this a bug.  Please report
>   --16877-- it at http://valgrind.org/support/bug_reports.html.
> 
> Upgrade valgrind to 3.14+ works ok.
> 
> --Wiliam
> 

Hmm. OK. Thanks for the information.
I'm using fedora image for testing with valgrind 3.15.
So I had no such issues.

Best regards, Ilya Maximets.