On 03/02/2016 05:10 AM, Sun, Xutao wrote:
> Hi, Panu
>
>> -----Original Message-----
>> From: Panu Matilainen [mailto:pmatilai at redhat.com]
>> Sent: Tuesday, March 01, 2016 4:54 PM
>> To: Sun, Xutao <xutao.sun at intel.com>; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH v6 1/4] lib/ether: optimize
>> the'rte_eth_tunnel_filter_conf' structure
>>
>> On 03/01/2016 05:47 AM, Xutao Sun wrote:
>>> Change the fields of outer_mac and inner_mac from pointer to struct in
>>> order to keep the code's readability.
>>>
>>> Signed-off-by: Xutao Sun <xutao.sun at intel.com>
>>> Signed-off-by: Jijiang Liu <jijiang.liu at intel.com>
>>> ---
>>> app/test-pmd/cmdline.c | 6 ++++--
>>> doc/guides/rel_notes/deprecation.rst | 5 -----
>>> doc/guides/rel_notes/release_16_04.rst | 2 ++
>>> drivers/net/i40e/i40e_ethdev.c | 12 ++++++------
>>> lib/librte_ether/rte_eth_ctrl.h | 4 ++--
>>> 5 files changed, 14 insertions(+), 15 deletions(-)
>>>
>>
>> Since this is the commit actually changing the ABI, its best to actually bump
>> LIBABIVER right here as well lest it go forgotten, and also update the list
>> of
>> shared library versions in release notes.
>> See commit d8c4ae275582784ec0ff3b2c54a4c861b55bc056 for an example.
>>
>> Oh and sorry for not noticing this earlier.
>>
>> - Panu -
>
> I didn't use the Macro "RTE_NEXT_ABI", so I think I don't need to update the
> shared library verisons.
> And I also updated the doc about ABI change in the deprecation.rst and
> release notes.
Shared library version MUST change when there's an incompatible change
to prevent programs/libraries linked against the older version to be
used with the incompatible version, that is the sole reason for
versioning the libraries in the first place. Whether RTE_NEXT_ABI is
used or not is not relevant.
In fact RTE_NEXT_ABI creates a shared library version of its own, sort
of parallel to the current one. The basic idea remains the same though:
shared library version has to change when an incompatible change goes in.
- Panu -
- Panu -
- Panu -
- Panu -
