netdev - Re: [PATCH bpf-next v7 0/9] Add a dynptr type for skb metadata for TC BPF

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Message-Id: 
 <175554964898.2904664.15930245053733821413.git-patchwork-notify@kernel.org>
Date: Mon, 18 Aug 2025 20:40:48 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jakub Sitnicki <jakub@...udflare.com>
Cc: bpf@...r.kernel.org, ast@...nel.org, andrii@...nel.org,
 arthur@...hurfabre.com, daniel@...earbox.net, eddyz87@...il.com,
 edumazet@...gle.com, kuba@...nel.org, hawk@...nel.org,
 jbrandeburg@...udflare.com, joannelkoong@...il.com, lorenzo@...nel.org,
 martin.lau@...ux.dev, thoiland@...hat.com, yan@...udflare.com,
 kernel-team@...udflare.com, netdev@...r.kernel.org, sdf@...ichev.me
Subject: Re: [PATCH bpf-next v7 0/9] Add a dynptr type for skb metadata for TC
 BPF

Hello:

This series was applied to bpf/bpf-next.git (master)
by Martin KaFai Lau <martin.lau@...nel.org>:

On Thu, 14 Aug 2025 11:59:26 +0200 you wrote:
> TL;DR
> -----
> 
> This is the first step in an effort which aims to enable skb metadata
> access for all BPF programs which operate on an skb context.
> 
> By skb metadata we mean the custom metadata area which can be allocated
> from an XDP program with the bpf_xdp_adjust_meta helper [1]. Network stack
> code accesses it using the skb_metadata_* helpers.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v7,1/9] bpf: Add dynptr type for skb metadata
    https://git.kernel.org/bpf/bpf-next/c/89d912e494f7
  - [bpf-next,v7,2/9] bpf: Enable read/write access to skb metadata through a dynptr
    https://git.kernel.org/bpf/bpf-next/c/6877cd392bae
  - [bpf-next,v7,3/9] selftests/bpf: Cover verifier checks for skb_meta dynptr type
    https://git.kernel.org/bpf/bpf-next/c/0e74eb4d57f0
  - [bpf-next,v7,4/9] selftests/bpf: Pass just bpf_map to xdp_context_test helper
    https://git.kernel.org/bpf/bpf-next/c/6dfd5e01e1a7
  - [bpf-next,v7,5/9] selftests/bpf: Parametrize test_xdp_context_tuntap
    https://git.kernel.org/bpf/bpf-next/c/dd9f6cfb4ef4
  - [bpf-next,v7,6/9] selftests/bpf: Cover read access to skb metadata via dynptr
    https://git.kernel.org/bpf/bpf-next/c/153f6bfd4890
  - [bpf-next,v7,7/9] selftests/bpf: Cover write access to skb metadata via dynptr
    https://git.kernel.org/bpf/bpf-next/c/ed9336080780
  - [bpf-next,v7,8/9] selftests/bpf: Cover read/write to skb metadata at an offset
    https://git.kernel.org/bpf/bpf-next/c/bd1b51b31978
  - [bpf-next,v7,9/9] selftests/bpf: Cover metadata access from a modified skb clone
    https://git.kernel.org/bpf/bpf-next/c/403fae59781f

You are awesome, thank you!
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