From fea928802d43fb3e018dab08486346736d7376f9 Mon Sep 17 00:00:00 2001 From: Bing Zhao Date: Tue, 27 Oct 2020 00:37:47 +0800 Subject: [PATCH] doc: update hairpin support in mlx5 guide Hairpin between two ports will be supported by mlx5 PMD. The supported scenarios and limitations are listed in "mlx5.rst". Signed-off-by: Bing Zhao Acked-by: Viacheslav Ovsiienko --- doc/guides/nics/mlx5.rst | 5 +++++ doc/guides/rel_notes/release_20_11.rst | 1 + 2 files changed, 6 insertions(+) diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index 9469331884..b20445b355 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -325,6 +325,11 @@ Limitations The last extension header item 'next header' field can specify the following header protocol type. +- Hairpin: + + - Hairpin between two ports could only manual binding and explicit Tx flow mode. For single port hairpin, all the combinations of auto/manual binding and explicit/implicit Tx flow mode could be supported. + - Hairpin in switchdev SR-IOV mode is not supported till now. + Statistics ---------- diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst index 60a3cc2fb4..7031f3eb21 100644 --- a/doc/guides/rel_notes/release_20_11.rst +++ b/doc/guides/rel_notes/release_20_11.rst @@ -189,6 +189,7 @@ New Features * Updated the supported timeout for Age action to the maximal value supported by rte_flow API. * Added support of Age action query. + * Added support of multi-ports hairpin. * **Updated Solarflare network PMD.** -- 2.20.1