Re: [PATCH net-next v2 0/4] bnxt_en: add XDP RSS hash metadata support

[Joe Damato <joe@dama.to>]

On Mon, Mar 02, 2026 at 08:43:48PM -0600, Chris J Arges wrote:
> This series adds XDP RSS hash metadata extraction support for the bnxt_en
> driver and includes selftests to validate the functionality. I was able
> to test this on a BCM57414 NIC.
> 
> The driver changes introduce a bnxt_xdp_buff wrapper that carries
> hardware RX completion descriptors alongside the xdp_buff, then use it
> to implement bpf_xdp_metadata_rx_hash().
> 
> The selftest changes refactor common XDP/BPF helpers into a shared
> library and add a new xdp_metadata test that verifies RSS hash
> extraction for TCP and UDP traffic via device-bound XDP programs.
> 
> Changes from v1:
> - selftests: moved tests into net/hw
> - selftests: fix pylinter errors
> - selftests: add check for no error count
> - bnxt_xdp: followed RCT for variable declaration
> - rebased on net-next 

Thanks for putting the summary in the cover letter.

In the future, you might consider including a summary in the patches
themselves to make it more clear what changed in each patch.

As an example of how you might do it in the future, check out this recent
patch [1].

[1]: https://lore.kernel.org/netdev/20260303145828.7845-5-ovidiu.panait.rb@renesas.com/