netdev - Re: [PATCH v6 bpf-next 0/3] netfilter: Add the capability to offload flowtable in XDP layer

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Date: Mon, 01 Jul 2024 15:10:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Lorenzo Bianconi <lorenzo@...nel.org>
Cc: bpf@...r.kernel.org, pablo@...filter.org, kadlec@...filter.org,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 netfilter-devel@...r.kernel.org, netdev@...r.kernel.org, ast@...nel.org,
 daniel@...earbox.net, andrii@...nel.org, martin.lau@...ux.dev,
 eddyz87@...il.com, lorenzo.bianconi@...hat.com, toke@...hat.com,
 fw@...len.de, hawk@...nel.org, horms@...nel.org, donhunte@...hat.com,
 memxor@...il.com
Subject: Re: [PATCH v6 bpf-next 0/3] netfilter: Add the capability to offload
 flowtable in XDP layer

Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

On Sun, 30 Jun 2024 00:26:47 +0200 you wrote:
> Introduce bpf_xdp_flow_lookup kfunc in order to perform the lookup of
> a given flowtable entry based on the fib tuple of incoming traffic.
> bpf_xdp_flow_lookup can be used as building block to offload in XDP
> the sw flowtable processing when the hw support is not available.
> 
> This series has been tested running the xdp_flowtable_offload eBPF program
> on an ixgbe 10Gbps NIC (eno2) in order to XDP_REDIRECT the TCP traffic to
> a veth pair (veth0-veth1) based on the content of the nf_flowtable as soon
> as the TCP connection is in the established state:
> 
> [...]

Here is the summary with links:
  - [v6,bpf-next,1/3] netfilter: nf_tables: add flowtable map for xdp offload
    https://git.kernel.org/bpf/bpf-next/c/89cc8f1c5f22
  - [v6,bpf-next,2/3] netfilter: add bpf_xdp_flow_lookup kfunc
    https://git.kernel.org/bpf/bpf-next/c/391bb6594fd3
  - [v6,bpf-next,3/3] selftests/bpf: Add selftest for bpf_xdp_flow_lookup kfunc
    https://git.kernel.org/bpf/bpf-next/c/c77e572d3a8c

You are awesome, thank you!
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