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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 25f2882c-8ca2-40ae-95f4-08d7680205fe X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Nov 2019 06:23:39.4359 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 7THFiB79kWyc2oiLJnFFtN25Wto/nMOKd+QA4jSEI0YONulHmcM6X3gkle2hRIA4ctc0REMihPy/YCeqA8VT493R4E7I+Y2x0tKjP/0k5cY= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB3203 Subject: Re: [dpdk-dev] [PATCH v2] net/mlx5: revert default rules amount optimization X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Matan Azrad > Sent: Wednesday, November 13, 2019 0:00 > To: dev@dpdk.org > Cc: Slava Ovsiienko ; Dekel Peled > > Subject: [PATCH v2] net/mlx5: revert default rules amount optimization >=20 > This reverts commit 304ffe576f239e5405228c0feec04b6138d525b7. >=20 > It tried to optimize the amount of the default flow rules and created it = only > once on top of the PF representor. >=20 > For each FDB rule, the default port ID to match on is like of the port th= at > triggers the flow. >=20 > Hence, the single default rule will not be matched on the VF traffic. >=20 > As a result, all the traffic of the VFs will not match to the jump flow i= n the > root table and will always be forwarded to the representor port. >=20 > Revert the commit. >=20 > Fixes: 304ffe576f23 ("net/mlx5: fix condition to create default rule") > Cc: dekelp@mellanox.com >=20 > Signed-off-by: Matan Azrad Acked-by: Viacheslav Ovsiienko