From: Dekel Peled <dekelp@mellanox.com>
To: matan@mellanox.com, viacheslavo@mellanox.com, rasland@mellanox.com
Cc: dev@dpdk.org
Subject: [dpdk-dev] [PATCH] doc: update LRO limitation for MLX5
Date: Sun, 12 Apr 2020 13:48:32 +0300 [thread overview]
Message-ID: <b066f7ccbcd068881bf7e6cf4f59eee04e5a64e2.1586688467.git.dekelp@mellanox.com> (raw)
MLX5 PMD limitation regarding use of LRO is updated.
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
---
doc/guides/nics/mlx5.rst | 3 +++
1 file changed, 3 insertions(+)
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 LRO enabled, will be received with bad checksum.
Statistics
----------
--
1.8.3.1
next reply other threads:[~2020-04-12 10:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-12 10:48 Dekel Peled [this message]
2020-05-06 7:50 ` Raslan Darawsheh
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