Re: [PATCH rdma-next 00/27] Flow actions to mutate packets

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, Jul 29, 2018 at 03:58:38PM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
>
> Hi,
>
> This is PATCH variant of RFC posted in previous week to the ML.
> https://patchwork.ozlabs.org/cover/944184/
>
> Changelog:
>  RFC -> v0:
>   * Patch 1 a new patch which refactors the logic
>     when getting a flow namespace.
>   * Patch 2 was split into two.
>   * Patch 3: Fixed a typo in commit message
>   * Patch 5: Updated commit message
>   * Patch 7: Updated commit message
>     Renamed:
>       - MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT_ID to
>         MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT
>       - packet_reformat_id to reformat_id in struct mlx5_flow_act
>       - packet_reformat_id to encap_id in struct mlx5_esw_flow_attr
>       - packet_reformat_id to encap_id in struct mlx5e_encap_entry
>       - PACKET_REFORMAT to REFORMAT when printing trace points
>   * Patch 9: Updated commit message
>     Updated function declaration in mlx5_core.h, could of lead
>     to compile error on bisection.
>   * Patch 11: Disallow egress rules insertion when in switchdev mode
>   * Patch 12: A new patch to deal with passing enum values using
>     the IOCTL infrastructure.
>   * Patch 13: Use new enum value attribute when passing enum
>     mlx5_ib_uapi_flow_table_type
>   * Patch 15: Don't set encap flags on flow tables if in switchdev mode
>   * Patch 17: Use new enum value attribute when passing enum
>     mlx5_ib_uapi_flow_table_type and enum
>     mlx5_ib_uapi_flow_action_packet_reformat_type
>   * Patch 19: Allow creation of both
>     MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL
>     and MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2 packet
>     reformat actions.
>   * Patch 20: A new patch which allows attaching packet reformat
>     actions to flow tables on NIC RX.
>
> Thanks
>
> ------------------------------------------------------------------------
> From Mark:
> This series exposes the ability to create flow actions which can
> mutate packet headers. We do that by exposing two new verbs:
>  * modify header - can change existing packet headers. packet
>  * reformat - can encapsulate or decapsulate a packet.
>               Once created a flow action must be attached to a steering
>               rule for it to take effect.
>
> Thanks
>
> Guy Levi (1):
>   IB/uverbs: Add IDRs array attribute type to ioctl() interface
>
> Mark Bloch (26):
>   net/mlx5: Cleanup flow namespace getter switch logic
>   net/mlx5: Add proper NIC TX steering flow tables support
>   net/mlx5: Export modify header alloc/dealloc functions
>   net/mlx5: Add support for more namespaces when allocating modify
>     header
>   net/mlx5: Break encap/decap into two separated flow table creation
>     flags
>   net/mlx5: Move header encap type to IFC header file
>   {net, RDMA}/mlx5: Rename encap to reformat packet
>   net/mlx5: Expose new packet reformat capabilities
>   net/mlx5: Pass a namespace for packet reformat ID allocation
>   net/mlx5: Export packet reformat alloc/dealloc functions
>   RDMA/mlx5: Add NIC TX steering support
>   RDMA/uverbs: Add UVERBS_ATTR_CONST_IN to the specs language
>   RDMA/mlx5: Add a new flow action verb, modify header
>   RDMA/mlx5: Enable attaching modify header to steering flows
>   RDMA/mlx5: Enable decap and packet reformat on flow tables
>   RDMA/uverbs: Add generic function to fill in flow action object
>   RDMA/mlx5: Add new flow action verb, packet reformat
>   RDMA/mlx5: Enable attaching DECAP action to steering flows
>   RDMA/mlx5: Extend packet reformat verbs
>   RDMA/mlx5: Enable reformat on NIC RX if supported
>   RDMA/mlx5: Enable attaching packet reformat action to steering flows
>   RDMA/mlx5: Refactor flow action parsing to be more generic
>   RDMA/mlx5: Refactor DEVX flow creation
>   RDMA/mlx5: Add flow actions support to DEVX create flow
>   RDMA/mlx5: Add NIC TX namespace when getting a flow table
>   RDMA/mlx5: Allow creating a matcher for a NIC TX flow table
>
>  drivers/infiniband/core/uverbs_ioctl.c             | 115 ++++++-
>  .../infiniband/core/uverbs_std_types_flow_action.c |   7 +-
>  drivers/infiniband/hw/mlx5/devx.c                  |   6 +-
>  drivers/infiniband/hw/mlx5/flow.c                  | 351 ++++++++++++++++++++-
>  drivers/infiniband/hw/mlx5/main.c                  | 140 +++++---
>  drivers/infiniband/hw/mlx5/mlx5_ib.h               |  26 +-
>  drivers/net/ethernet/mellanox/mlx5/core/cmd.c      |   8 +-
>  .../mellanox/mlx5/core/diag/fs_tracepoint.h        |   2 +-
>  drivers/net/ethernet/mellanox/mlx5/core/en_tc.c    |  50 +--
>  drivers/net/ethernet/mellanox/mlx5/core/eswitch.c  |   2 +-
>  .../ethernet/mellanox/mlx5/core/eswitch_offloads.c |   9 +-
>  drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c   |  87 +++--
>  drivers/net/ethernet/mellanox/mlx5/core/fs_core.c  |  57 ++--
>  .../net/ethernet/mellanox/mlx5/core/mlx5_core.h    |  11 -
>  include/linux/mlx5/device.h                        |   6 +
>  include/linux/mlx5/fs.h                            |  20 +-
>  include/linux/mlx5/mlx5_ifc.h                      |  70 ++--
>  include/rdma/uverbs_ioctl.h                        |  98 +++++-
>  include/rdma/uverbs_std_types.h                    |  12 +
>  include/uapi/rdma/mlx5_user_ioctl_cmds.h           |  20 ++
>  include/uapi/rdma/mlx5_user_ioctl_verbs.h          |  12 +
>  include/uapi/rdma/rdma_user_ioctl_cmds.h           |   2 +-
>  22 files changed, 928 insertions(+), 183 deletions(-)
>
> --

Jason, Doug

Please drop this series, we will reshuffle it to have less patches in
the series and will resubmit.

Thanks

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux