linux-kernel - [PATCH net-next v7 0/5] net/mlx5e: Add GBP VxLAN HW offload support

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Message-ID: <20230313075107.376898-1-gavinl@nvidia.com>
Date:   Mon, 13 Mar 2023 09:51:02 +0200
From:   Gavin Li <gavinl@...dia.com>
To:     <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <roopa@...dia.com>,
        <eng.alaamohamedsoliman.am@...il.com>, <bigeasy@...utronix.de>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <gavi@...dia.com>, <roid@...dia.com>, <maord@...dia.com>,
        <saeedm@...dia.com>
Subject: [PATCH net-next v7 0/5] net/mlx5e: Add GBP VxLAN HW offload support

Patch-1: Remove unused argument from functions.
Patch-2: Expose helper function vxlan_build_gbp_hdr.
Patch-3: Add helper function for encap_info_equal for tunnels with options.
Patch-4: Preserving the const-ness of the pointer in ip_tunnel_info_opts.
Patch-5: Add HW offloading support for TC flows with VxLAN GBP encap/decap
        in mlx ethernet driver.

Gavin Li (5):
  vxlan: Remove unused argument from vxlan_build_gbp_hdr( ) and
    vxlan_build_gpe_hdr( )
---
changelog:
v2->v3
- Addressed comments from Paolo Abeni
- Add new patch
---
  vxlan: Expose helper vxlan_build_gbp_hdr
---
changelog:
v1->v2
- Addressed comments from Alexander Lobakin
- Use const to annotate read-only the pointer parameter
---
  net/mlx5e: Add helper for encap_info_equal for tunnels with options
---
changelog:
v3->v4
- Addressed comments from Alexander Lobakin
- Fix vertical alignment issue
v1->v2
- Addressed comments from Alexander Lobakin
- Replace confusing pointer arithmetic with function call
- Use boolean operator NOT to check if the function return value is not zero
---
  ip_tunnel: Preserve pointer const in ip_tunnel_info_opts
---
changelog:
v6->v7
- Addressed comments from Eric Dumazet and Simon Horman
- Fix type safety issues
v5->v6
- Addressed comments from Alexander Lobakin and Simon Horman
- Add new patch
- Change ip_tunnel_info_opts to macro and preserve pointer const
---
  net/mlx5e: TC, Add support for VxLAN GBP encap/decap flows offload
---
changelog:
v5->v6
- Addressed comments from Alexander Lobakin and Simon Horman
- Don't use cast in driver code
v4->v5
- Addressed comments from Simon Horman
- Remove Simon Horman from Reviewed-by list
v3->v4
- Addressed comments from Simon Horman
- Using cast in place instead of changing API
v2->v3
- Addressed comments from Alexander Lobakin
- Remove the WA by casting away
v1->v2
- Addressed comments from Alexander Lobakin
- Add a separate pair of braces around bitops
- Remove the WA by casting away
- Fit all log messages into one line
- Use NL_SET_ERR_MSG_FMT_MOD to print the invalid value on error
---

 .../ethernet/mellanox/mlx5/core/en/tc_tun.h   |  3 +
 .../mellanox/mlx5/core/en/tc_tun_encap.c      | 32 ++++++++
 .../mellanox/mlx5/core/en/tc_tun_geneve.c     | 24 +-----
 .../mellanox/mlx5/core/en/tc_tun_vxlan.c      | 76 ++++++++++++++++++-
 drivers/net/vxlan/vxlan_core.c                | 27 +------
 include/linux/mlx5/device.h                   |  6 ++
 include/linux/mlx5/mlx5_ifc.h                 | 13 +++-
 include/net/ip_tunnels.h                      | 11 +--
 include/net/vxlan.h                           | 19 +++++
 9 files changed, 155 insertions(+), 56 deletions(-)

-- 
2.31.1