Re: [PATCH v2] net/sched: tbf: correct backlog statistic for GSO packets

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Mon, 25 Nov 2024 18:46:07 +0100 you wrote:
> When the length of a GSO packet in the tbf qdisc is larger than the burst
> size configured the packet will be segmented by the tbf_segment function.
> Whenever this function is used to enqueue SKBs, the backlog statistic of
> the tbf is not increased correctly. This can lead to underflows of the
> 'backlog' byte-statistic value when these packets are dequeued from tbf.
> 
> Reproduce the bug:
> Ensure that the sender machine has GSO enabled. Configured the tbf on
> the outgoing interface of the machine as follows (burstsize = 1 MTU):
> $ tc qdisc add dev <oif> root handle 1: tbf rate 50Mbit burst 1514 latency 50ms
> 
> [...]

Here is the summary with links:
  - [v2] net/sched: tbf: correct backlog statistic for GSO packets
    https://git.kernel.org/netdev/net/c/1596a135e318

You are awesome, thank you!
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