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From: Thomas Monjalon <thomas@monjalon.net>
To: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Cc: dev@dpdk.org, Ferruh Yigit <ferruh.yigit@intel.com>
Subject: Re: [dpdk-dev] [PATCH v1 01/16] ethdev: update ABI for flow API functions
Date: Thu, 05 Apr 2018 15:36:30 +0200	[thread overview]
Message-ID: <21769249.YhaxFZ1arZ@xps> (raw)
In-Reply-To: <20180405124450.GL4957@6wind.com>

05/04/2018 14:44, Adrien Mazarguil:
> On Thu, Apr 05, 2018 at 12:06:10PM +0200, Thomas Monjalon wrote:
> > 04/04/2018 17:56, Adrien Mazarguil:
> > > Subsequent patches will modify existing types and slightly alter the
> > > behavior of the flow API. This warrants a major ABI breakage.
> > > 
> > > While it is already taken care of for 18.05 (LIBABIVER was updated to
> > > version 9 by a prior commit), this patch explicitly adds the affected flow
> > > API functions as a safety measure.
> > 
> > I don't understand this patch.
> > 
> > If the API is broken, you must move the function from old block to
> > the new one.
> 
> Missed that part, I'll update it.
> 
> > And it must be done in the patch modifying the function.
> 
> About that, almost each patch in this series breaks the ABI in its own
> way. This left me with two options: either updating these functions once and
> for all and explaining why in a dedicated patch, or updating them in the
> first patch with an ABI impact, with subsequent patches piggybacking on that
> change.
> 
> Unless there's a way to update the map file for each patch that breaks ABI,
> I think the former is more consistent, but I don't mind if you prefer the
> latter. What do you suggest?

The ABI information must be updated when breaking (2nd solution).

  reply	other threads:[~2018-04-05 13:36 UTC|newest]

Thread overview: 157+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-04 15:56 [dpdk-dev] [PATCH v1 00/16] Flow API overhaul for switch offloads Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 01/16] ethdev: update ABI for flow API functions Adrien Mazarguil
2018-04-05 10:06   ` Thomas Monjalon
2018-04-05 12:44     ` Adrien Mazarguil
2018-04-05 13:36       ` Thomas Monjalon [this message]
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 02/16] ethdev: add error types to flow API Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 03/16] ethdev: clarify flow API pattern items and actions Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 04/16] doc: remove flow API migration section Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 05/16] ethdev: remove DUP action from flow API Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 06/16] ethdev: alter behavior of flow API actions Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 07/16] ethdev: remove C99 flexible arrays from flow API Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 08/16] ethdev: flatten RSS configuration in " Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 09/16] ethdev: add hash function to RSS flow API action Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 10/16] ethdev: add encap level " Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 11/16] ethdev: refine TPID handling in flow API Adrien Mazarguil
2018-04-05  9:55   ` Nélio Laranjeiro
2018-04-05 12:02     ` Adrien Mazarguil
2018-04-05 14:20   ` Zhang, Qi Z
2018-04-05 14:39     ` Adrien Mazarguil
2018-04-06  4:59       ` Zhang, Qi Z
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 12/16] ethdev: add transfer attribute to " Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 13/16] ethdev: update behavior of VF/PF in " Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 14/16] ethdev: rename physical port item " Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 15/16] ethdev: add physical port action to " Adrien Mazarguil
2018-04-04 15:56 ` [dpdk-dev] [PATCH v1 16/16] ethdev: add port ID item and " Adrien Mazarguil
2018-04-05 12:24   ` Zhang, Qi Z
2018-04-06 13:25 ` [dpdk-dev] [PATCH v2 00/15] Flow API overhaul for switch offloads Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 01/15] ethdev: add error types to flow API Adrien Mazarguil
2018-04-07  9:15     ` Andrew Rybchenko
2018-04-07  9:18       ` Andrew Rybchenko
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 02/15] ethdev: clarify flow API pattern items and actions Adrien Mazarguil
2018-04-07  9:21     ` Andrew Rybchenko
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 03/15] doc: remove flow API migration section Adrien Mazarguil
2018-04-07  9:22     ` Andrew Rybchenko
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 04/15] ethdev: remove DUP action from flow API Adrien Mazarguil
2018-04-07  9:23     ` Andrew Rybchenko
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 05/15] ethdev: alter behavior of flow API actions Adrien Mazarguil
2018-04-06 15:06     ` Andrew Rybchenko
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 06/15] ethdev: remove C99 flexible arrays from flow API Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 07/15] ethdev: flatten RSS configuration in " Adrien Mazarguil
2018-04-07  9:05     ` Andrew Rybchenko
2018-04-09 14:42       ` Adrien Mazarguil
2018-04-11 13:21         ` Andrew Rybchenko
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 08/15] ethdev: add hash function to RSS flow API action Adrien Mazarguil
2018-04-06 15:41     ` Andrew Rybchenko
2018-04-09 14:41       ` Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 09/15] ethdev: add encap level " Adrien Mazarguil
2018-04-07  8:27     ` Andrew Rybchenko
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 10/15] ethdev: refine TPID handling in flow API Adrien Mazarguil
2018-04-06 17:11     ` Andrew Rybchenko
2018-04-09 14:42       ` Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 11/15] ethdev: add transfer attribute to " Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 12/15] ethdev: update behavior of VF/PF in " Adrien Mazarguil
2018-04-07  9:41     ` Andrew Rybchenko
2018-04-09 14:49       ` Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 13/15] ethdev: rename physical port item " Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 14/15] ethdev: add physical port action to " Adrien Mazarguil
2018-04-07  9:51     ` Andrew Rybchenko
2018-04-09 15:00       ` Adrien Mazarguil
2018-04-06 13:25   ` [dpdk-dev] [PATCH v2 15/15] ethdev: add port ID item and " Adrien Mazarguil
2018-04-10 16:36   ` [dpdk-dev] [PATCH v3 00/16] Flow API overhaul for switch offloads Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 01/16] ethdev: add error types to flow API Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 02/16] ethdev: clarify flow API pattern items and actions Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 03/16] doc: remove flow API migration section Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 04/16] ethdev: remove DUP action from flow API Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 05/16] ethdev: alter behavior of flow API actions Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 06/16] ethdev: remove C99 flexible arrays from flow API Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 07/16] ethdev: flatten RSS configuration in " Adrien Mazarguil
2018-04-11 13:06       ` Andrew Rybchenko
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 08/16] ethdev: add hash function to RSS flow API action Adrien Mazarguil
2018-04-11 12:40       ` Andrew Rybchenko
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 09/16] ethdev: add encap level " Adrien Mazarguil
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 10/16] ethdev: refine TPID handling in flow API Adrien Mazarguil
2018-04-11 12:45       ` Andrew Rybchenko
2018-04-10 16:36     ` [dpdk-dev] [PATCH v3 11/16] ethdev: limit default VLAN TCI mask " Adrien Mazarguil
2018-04-11 12:48       ` Andrew Rybchenko
2018-04-10 16:37     ` [dpdk-dev] [PATCH v3 12/16] ethdev: add transfer attribute to " Adrien Mazarguil
2018-04-10 16:37     ` [dpdk-dev] [PATCH v3 13/16] ethdev: update behavior of VF/PF in " Adrien Mazarguil
2018-04-10 16:37     ` [dpdk-dev] [PATCH v3 14/16] ethdev: rename physical port item " Adrien Mazarguil
2018-04-11 12:57       ` Andrew Rybchenko
2018-04-10 16:37     ` [dpdk-dev] [PATCH v3 15/16] ethdev: add physical port action to " Adrien Mazarguil
2018-04-11 13:00       ` Andrew Rybchenko
2018-04-10 16:37     ` [dpdk-dev] [PATCH v3 16/16] ethdev: add port ID item and " Adrien Mazarguil
2018-04-11 13:02       ` Andrew Rybchenko
2018-04-16 16:22     ` [dpdk-dev] [PATCH v4 00/16] Flow API overhaul for switch offloads Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 01/16] ethdev: add error types to flow API Adrien Mazarguil
2018-04-17 19:37         ` Ferruh Yigit
2018-04-18  8:41           ` Adrien Mazarguil
2018-04-18  9:24             ` Ferruh Yigit
2018-04-19  9:48               ` Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 02/16] ethdev: clarify flow API pattern items and actions Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 03/16] doc: remove flow API migration section Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 04/16] ethdev: remove DUP action from flow API Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 05/16] ethdev: alter behavior of flow API actions Adrien Mazarguil
2018-04-18 12:26         ` Andrew Rybchenko
2018-04-18 14:58           ` Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 06/16] ethdev: remove C99 flexible arrays from flow API Adrien Mazarguil
2018-04-17 20:18         ` Thomas Monjalon
2018-04-18  6:45           ` Nélio Laranjeiro
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 07/16] ethdev: flatten RSS configuration in " Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 08/16] ethdev: add hash function to RSS flow API action Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 09/16] ethdev: add encap level " Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 10/16] ethdev: refine TPID handling in flow API Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 11/16] ethdev: limit default VLAN TCI mask " Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 12/16] ethdev: add transfer attribute to " Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 13/16] ethdev: update behavior of VF/PF in " Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 14/16] ethdev: rename physical port item " Adrien Mazarguil
2018-04-16 16:22       ` [dpdk-dev] [PATCH v4 15/16] ethdev: add physical port action to " Adrien Mazarguil
2018-04-17  9:08         ` Mohammad Abdul Awal
2018-04-16 16:23       ` [dpdk-dev] [PATCH v4 16/16] ethdev: add port ID item and " Adrien Mazarguil
2018-04-19 10:16       ` [dpdk-dev] [PATCH v5 00/16] Flow API overhaul for switch offloads Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 01/16] ethdev: add error types to flow API Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 02/16] ethdev: clarify flow API pattern items and actions Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 03/16] doc: remove flow API migration section Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 04/16] ethdev: remove DUP action from flow API Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 05/16] ethdev: alter behavior of flow API actions Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 06/16] ethdev: remove C99 flexible arrays from flow API Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 07/16] ethdev: flatten RSS configuration in " Adrien Mazarguil
2018-04-23 15:05           ` Nélio Laranjeiro
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 08/16] ethdev: add hash function to RSS flow API action Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 09/16] ethdev: add encap level " Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 10/16] ethdev: refine TPID handling in flow API Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 11/16] ethdev: limit default VLAN TCI mask " Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 12/16] ethdev: add transfer attribute to " Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 13/16] ethdev: update behavior of VF/PF in " Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 14/16] ethdev: rename physical port item " Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 15/16] ethdev: add physical port action to " Adrien Mazarguil
2018-04-19 10:16         ` [dpdk-dev] [PATCH v5 16/16] ethdev: add port ID item and " Adrien Mazarguil
2018-04-25 15:27         ` [dpdk-dev] [PATCH v6 00/16] Flow API overhaul for switch offloads Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 01/16] ethdev: add error types to flow API Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 02/16] ethdev: clarify flow API pattern items and actions Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 03/16] doc: remove flow API migration section Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 04/16] ethdev: remove DUP action from flow API Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 05/16] ethdev: alter behavior of flow API actions Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 06/16] ethdev: fix C99 flexible arrays from flow API Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 07/16] ethdev: flatten RSS configuration in " Adrien Mazarguil
2018-04-28  3:46             ` Zhao1, Wei
2018-04-28  5:28               ` Peng, Yuan
2018-04-28  7:45                 ` Peng, Yuan
2018-05-03 12:48                   ` Adrien Mazarguil
2018-05-04  9:31                     ` Zhao1, Wei
2018-05-04  9:44                       ` Adrien Mazarguil
2018-05-07  7:42                         ` Peng, Yuan
2018-05-07  8:11                         ` Peng, Yuan
2018-05-07  8:16                         ` Zhao1, Wei
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 08/16] ethdev: add hash function to RSS flow API action Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 09/16] ethdev: add encap level " Adrien Mazarguil
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 10/16] ethdev: fix TPID handling in flow API Adrien Mazarguil
2018-04-25 16:10             ` Adrien Mazarguil
2018-04-25 16:15               ` Ferruh Yigit
2018-04-25 15:27           ` [dpdk-dev] [PATCH v6 11/16] ethdev: fix default VLAN TCI mask " Adrien Mazarguil
2018-04-25 15:28           ` [dpdk-dev] [PATCH v6 12/16] ethdev: add transfer attribute to " Adrien Mazarguil
2018-04-25 15:28           ` [dpdk-dev] [PATCH v6 13/16] ethdev: fix behavior of VF/PF in " Adrien Mazarguil
2018-04-25 15:28           ` [dpdk-dev] [PATCH v6 14/16] ethdev: rename physical port item " Adrien Mazarguil
2018-04-25 15:28           ` [dpdk-dev] [PATCH v6 15/16] ethdev: add physical port action to " Adrien Mazarguil
2018-04-25 15:28           ` [dpdk-dev] [PATCH v6 16/16] ethdev: add port ID item and " Adrien Mazarguil
2018-04-25 17:34           ` [dpdk-dev] [PATCH v6 00/16] Flow API overhaul for switch offloads Ferruh Yigit

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