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DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: 2XUqqXqemHoKJM4DysdKWKVZuM5Wb8APvl7Ft+nqQSZQdvocKnlqba84wV4xyohmcB8COzZLJu4fL47fCOBey6+aQ1dw5z1VRn700pVQCPHkXfRTsMdjuQCXX5fApHD5VTT22qevjR04didW6Ens5+SgdG7H9HazzPLdFqzdfb6DhgsUmdfZWKcDV5AqYHbUowp5hSD2SVu8Ev9wHZP4XhkEOKgH0BL1VBC7LaWvUL0mUR41J720OszVAKru2CUQt1tEjZjq+SAUAXwElo21ez2TdyYxylpuhy6X+JMh3orTYrCTAByfgdP0O+SV7ih8ufu0X//aJt0hzmVSkMiTFcSERT11Fh8avK9RgO6iVN25RZqwCb9t/bldHKHX/WuQ5PjJ7Gv30DyZOwlCH1WOv+EudQfuyjDJbTAgzBHtkk2cGJUorjfVdQUih3Dt8GcyNP8AS3UsEMAsgpAH6bCbGAvfGJmL/oL/Q7Padk/2fZtbPN13bfClUcev/VoiFdVgfhbSmwLWp85q/EthLmEmi3wGNOlNzlpgAnGPTPNnrYgqPgumH39y8y4rGq0SlsDq9Kne/rlLLpaaUryC6BFStc91BOWgcHHIC+GV3K209Sn5FplvvtPS1zOI/hEfm25q6W6URJlX805JJMkttxmJtePjPfpJ0eeszo5LUUWYfSSpQnMBCTFVwot4PS2G5XKrJJQXG+ax8p0g9V60PXPKkPpwnBooXMdkORnzFFQfYnoRX0zQjA1upjX3R3l/ji+QD0iiWD74QnY1FB2BtkYktk62JC5tQvjbbgeDSXvu/trWITYLKSspArt7nHFaQOkV Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: a173eccb-f994-4873-cf46-08d7f1923312 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 May 2020 07:50:51.9569 (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: cjwCymR5OEpfE/oOaQ+Ylh+02G6MR/6eQ1FT/7YAjMKuBb/wrzIHklSuhUdcxc8vaIYHjfgKjQKowXNbSMmVCw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR05MB6177 Subject: Re: [dpdk-dev] [PATCH] doc: update LRO limitation for MLX5 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" Hi, > -----Original Message----- > From: Dekel Peled > Sent: Sunday, April 12, 2020 1:49 PM > To: Matan Azrad ; Slava Ovsiienko > ; Raslan Darawsheh > Cc: dev@dpdk.org > Subject: [PATCH] doc: update LRO limitation for MLX5 >=20 > MLX5 PMD limitation regarding use of LRO is updated. >=20 > Signed-off-by: Dekel Peled > Acked-by: Matan Azrad > --- > doc/guides/nics/mlx5.rst | 3 +++ > 1 file changed, 3 insertions(+) >=20 > diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst > index e13c07d..ff09e51 100644 > --- a/doc/guides/nics/mlx5.rst > +++ b/doc/guides/nics/mlx5.rst > @@ -256,6 +256,9 @@ Limitations > TCP header (122B). > - Rx queue with LRO offload enabled, receiving a non-LRO packet, can > forward > it with size limited to max LRO size, not to max RX packet length. > + - LRO can be used with outer header of TCP packets of the standard > format: > + eth (with or without vlan) / ipv4 or ipv6 / tcp / payload > + Other TCP packets (e.g. with MPLS label) received on Rx queue with L= RO > enabled, will be received with bad checksum. >=20 > Statistics > ---------- > -- > 1.8.3.1 Fixed warning when building the docs. Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh