[PATCH net-next v16 12/13] selftests: add ncdevmem, netcat for devmem TCP

[John Hubbard]

On 7/11/24 8:28 AM, Mina Almasry wrote:
> On Wed, Jul 10, 2024 at 5:44 PM John Hubbard <jhubbard at nvidia.com> wrote:
>>
>> On 7/9/24 5:17 PM, Mina Almasry wrote:
>> ...
>>> diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
>>> index bc3925200637c..39420a6e86b7f 100644
>>> --- a/tools/testing/selftests/net/Makefile
>>> +++ b/tools/testing/selftests/net/Makefile
>>> @@ -95,6 +95,11 @@ TEST_PROGS += fq_band_pktlimit.sh
>>>    TEST_PROGS += vlan_hw_filter.sh
>>>    TEST_PROGS += bpf_offload.py
>>>
>>> +# YNL files, must be before "include ..lib.mk"
>>> +EXTRA_CLEAN += $(OUTPUT)/libynl.a
>>> +YNL_GEN_FILES := ncdevmem
>>> +TEST_GEN_FILES += $(YNL_GEN_FILES)
>>> +
>>>    TEST_FILES := settings
>>>    TEST_FILES += in_netns.sh lib.sh net_helper.sh setup_loopback.sh setup_veth.sh
>>>
>>> @@ -104,6 +109,10 @@ TEST_INCLUDES := forwarding/lib.sh
>>>
>>>    include ../lib.mk
>>>
>>> +# YNL build
>>> +YNL_GENS := netdev
>>> +include ynl.mk
>>
>> This seems to be missing a rule to generate ynl.mk, right?
>>
> 
> Hi John,
> 
> tools/testing/selftests/net/ynl.mk was merged as part of this patch a
> few days ago:
> 
> https://patchwork.kernel.org/project/netdevbpf/patch/20240628003253.1694510-14-almasrymina@google.com/
> 
> Is it not working for you by any chance?
> 

Aha, I'm just not using the right tree, then. Thanks for clearing that up.

I was attempting this against mainline Linux, just for a quick look at the
selftests part, and that Doesn't Work. :)

thanks,
-- 
John Hubbard
NVIDIA