mbox series

[v5,0/5] ethdev: modify field API for multiple headers

Message ID 20230523213157.3905696-1-michaelba@nvidia.com (mailing list archive)
Headers
Series ethdev: modify field API for multiple headers |

Message

Michael Baum May 23, 2023, 9:31 p.m. UTC
This patch-set extend the modify field action API to support both
multiple MPLS and GENEVE option headers.

In current API, the header type is provided by rte_flow_field_id
enumeration and the encapsulation level (inner/outer/tunnel) is
specified by data.level field.
However, there is no way to specify header inside encapsulation level.

For example, for this packet:

eth / mpls / mpls / mpls / ipv4 / udp
the both second and third MPLS headers cannot be modified using this
API.

RFC:
https://patchwork.dpdk.org/project/dpdk/cover/20230420092145.522389-1-michaelba@nvidia.com/

v2:
 - Change "sub_level" name to "tag_index".
 - Squash PMD changes into API changes patch.
 - Remove PMD private patch from the patch-set.

v3:
 - Add TAG array API change to release notes.
 - Improve comment and documentation.

v4:
 - Add "Acked-by" labels.
 - Add PMD adjustment for TAG array API change. 

v5:
 - Fix location of level validation.

Michael Baum (5):
  doc: fix blank lines in modify field action description
  doc: fix blank line in asynchronous operations description
  doc: fix wrong indentation in RSS action description
  ethdev: add GENEVE TLV option modification support
  ethdev: add MPLS header modification support

 app/test-pmd/cmdline_flow.c            |  70 +++++++++++++++-
 doc/guides/prog_guide/rte_flow.rst     |  59 ++++++++++---
 doc/guides/rel_notes/release_23_07.rst |   7 ++
 drivers/net/mlx5/mlx5_flow.c           |  34 ++++++++
 drivers/net/mlx5/mlx5_flow.h           |  23 ++++++
 drivers/net/mlx5/mlx5_flow_dv.c        | 110 +++++++++++--------------
 drivers/net/mlx5/mlx5_flow_hw.c        |  43 ++++++----
 lib/ethdev/rte_flow.h                  |  73 +++++++++++++++-
 8 files changed, 325 insertions(+), 94 deletions(-)
  

Comments

Ferruh Yigit June 1, 2023, 11:54 a.m. UTC | #1
On 5/23/2023 10:31 PM, Michael Baum wrote:
> This patch-set extend the modify field action API to support both
> multiple MPLS and GENEVE option headers.
> 
> In current API, the header type is provided by rte_flow_field_id
> enumeration and the encapsulation level (inner/outer/tunnel) is
> specified by data.level field.
> However, there is no way to specify header inside encapsulation level.
> 
> For example, for this packet:
> 
> eth / mpls / mpls / mpls / ipv4 / udp
> the both second and third MPLS headers cannot be modified using this
> API.
> 
> RFC:
> https://patchwork.dpdk.org/project/dpdk/cover/20230420092145.522389-1-michaelba@nvidia.com/
> 
> v2:
>  - Change "sub_level" name to "tag_index".
>  - Squash PMD changes into API changes patch.
>  - Remove PMD private patch from the patch-set.
> 
> v3:
>  - Add TAG array API change to release notes.
>  - Improve comment and documentation.
> 
> v4:
>  - Add "Acked-by" labels.
>  - Add PMD adjustment for TAG array API change. 
> 
> v5:
>  - Fix location of level validation.
> 
> Michael Baum (5):
>   doc: fix blank lines in modify field action description
>   doc: fix blank line in asynchronous operations description
>   doc: fix wrong indentation in RSS action description
>   ethdev: add GENEVE TLV option modification support
>   ethdev: add MPLS header modification support
> 

Doc patches merged into single one,

Series applied to dpdk-next-net/main, thanks.