linux-kernel - Re: [PATCH net-next v8 0/5] net: gso: restore outer ip ids correctly

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Message-Id: 
 <175879741200.2924890.4123184469600808130.git-patchwork-notify@kernel.org>
Date: Thu, 25 Sep 2025 10:50:12 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Richard Gobert <richardbgobert@...il.com>
Cc: netdev@...r.kernel.org, pabeni@...hat.com, ecree.xilinx@...il.com,
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Subject: Re: [PATCH net-next v8 0/5] net: gso: restore outer ip ids correctly

Hello:

This series was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Tue, 23 Sep 2025 10:59:03 +0200 you wrote:
> GRO currently ignores outer IPv4 header IDs for encapsulated packets
> that have their don't-fragment flag set. GSO, however, always assumes
> that outer IP IDs are incrementing. This results in GSO mangling the
> outer IDs when they aren't incrementing. For example, GSO mangles the
> outer IDs of IPv6 packets that were converted to IPv4, which must
> have an ID of 0 according to RFC 6145, sect. 5.1.
> 
> [...]

Here is the summary with links:
  - [net-next,v8,1/5] net: gro: remove is_ipv6 from napi_gro_cb
    https://git.kernel.org/netdev/net-next/c/25c550464acd
  - [net-next,v8,2/5] net: gro: only merge packets with incrementing or fixed outer ids
    https://git.kernel.org/netdev/net-next/c/21f7484220ac
  - [net-next,v8,3/5] net: gso: restore ids of outer ip headers correctly
    https://git.kernel.org/netdev/net-next/c/3271f19bf7b9
  - [net-next,v8,4/5] net: gro: remove unnecessary df checks
    https://git.kernel.org/netdev/net-next/c/f095a358faf2
  - [net-next,v8,5/5] selftests/net: test ipip packets in gro.sh
    https://git.kernel.org/netdev/net-next/c/5e9ff9378adc

You are awesome, thank you!
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