[dpdk-dev] [PATCH 3/3] lib/librte_meter: update abi to include new rfc4115 function

[Eelco Chaudron]

On 28 Nov 2018, at 11:09, Thomas Monjalon wrote:

> 28/11/2018 10:27, Eelco Chaudron:
>> On 28 Nov 2018, at 9:38, David Marchand wrote:
>>> On Tue, Nov 27, 2018 at 4:22 PM Eelco Chaudron <echaudro at redhat.com>
>>> wrote:
>>>> --- a/lib/librte_meter/Makefile
>>>> +++ b/lib/librte_meter/Makefile
>>>> -LIBABIVER := 2
>>>> +LIBABIVER := 3
>>>
>>> As far as I understood the policy around the EXPERIMENTAL section, 
>>> you
>>> don't need to bump the library version.
>>
>> Thought I would add the new function as none experimental, i.e. next
>> version, but checkpatch did not allow me to do this.
>>
>> Tried to find info on what the right process was, as these functions 
>> are
>> just another meter implementation using similar existing APIs. If 
>> anyone
>> has any background on this please point me to it.
>
> It is documented here:
> 	http://doc.dpdk.org/guides/contributing/versioning.html
>
> The case for "similar API" is not handled specifically so far.
> So you need to introduce it as experimental.

Thanks for the clarification, will update the APIs with 
__rte_experimental in the next iteration.

>> I changed the library version as an existing data structure changed
>> (which in theory should not change the location of the data), but the
>> ABI check popped warnings so I decided to increase the version.
>
> It deserves to analyze why the ABI check raises a warning.
> If it really needs to bump the ABI version, you should justify it
> in the commit message, and explain what changed in the ABI section
> of the release notes, plus update the version in the release notes.

Will look at it more closely and update it for the next iteration.