Thread (14 messages) flat view 14 messages, 3 authors, 3d ago

Re: [PATCH bpf-next v7 0/6] bpf: decap flags and GSO state updates

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-08-17 09:41:22
Also in: bpf

Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann [off-list ref]:

On Wed, 12 Aug 2026 09:31:09 +0100 you wrote:
This series extends bpf_skb_adjust_room() with decapsulation-specific
flags and tunnel GSO state updates for decap use cases.

Motivation
----------

When BPF decapsulates tunneled packets, skb GSO state needs to be
updated to match the removed tunnel layer. This includes clearing the
corresponding tunnel GSO type bits and resetting encapsulation state
once no tunnel GSO flags remain.

[...]
Here is the summary with links:
  - [bpf-next,v7,1/6] bpf: name the enum for BPF_FUNC_skb_adjust_room flags
    https://git.kernel.org/bpf/bpf-next/c/5e4bcad6171d
  - [bpf-next,v7,2/6] bpf: refactor masks for ADJ_ROOM flags and encap validation
    https://git.kernel.org/bpf/bpf-next/c/7b2ea1151e04
  - [bpf-next,v7,3/6] bpf: add BPF_F_ADJ_ROOM_DECAP_* flags for tunnel decapsulation
    https://git.kernel.org/bpf/bpf-next/c/da199070bc62
  - [bpf-next,v7,4/6] bpf: allow new DECAP flags and add guard rails
    https://git.kernel.org/bpf/bpf-next/c/3a39c214fd2c
  - [bpf-next,v7,5/6] bpf: clear decap state on skb_adjust_room shrink path
    https://git.kernel.org/bpf/bpf-next/c/ec20dee2f2c4
  - [bpf-next,v7,6/6] selftests/bpf: tc_tunnel - validate decap GSO and encapsulation state
    https://git.kernel.org/bpf/bpf-next/c/adb771973026

You are awesome, thank you!
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