[PATCH net-next v5 0/4] net/mlx5e: Add GBP VxLAN HW offload support

Gavin Li
2023-03-07T09:47:36Z

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: Add HW offloading support for TC flows with VxLAN GBP encap/decap
in mlx ethernet driver.

Gavin Li (4):
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
---
net/mlx5e: TC, Add support for VxLAN GBP encap/decap flows offload
---
changelog:
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/vxlan.h | 19 +++++
8 files changed, 149 insertions(+), 51 deletions(-)

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2.31.1