Re: [PATCH v2 net-next 0/3] netem: use a seeded PRNG for loss and corruption events

From: patchwork-bot+netdevbpf
Date: Thu Aug 17 2023 - 22:31:11 EST


Hello:

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

On Tue, 15 Aug 2023 11:23:37 +0200 you wrote:
> From: François Michel <francois.michel@xxxxxxxxxxxx>
>
> In order to reproduce bugs or performance evaluation of
> network protocols and applications, it is useful to have
> reproducible test suites and tools. This patch adds
> a way to specify a PRNG seed through the
> TCA_NETEM_PRNG_SEED attribute for generating netem
> loss and corruption events. Initializing the qdisc
> with the same seed leads to the exact same loss
> and corruption patterns. If no seed is explicitly
> specified, the qdisc generates a random seed using
> get_random_u64().
>
> [...]

Here is the summary with links:
- [v2,net-next,1/3] netem: add prng attribute to netem_sched_data
https://git.kernel.org/netdev/net-next/c/4072d97ddc44
- [v2,net-next,2/3] netem: use a seeded PRNG for generating random losses
https://git.kernel.org/netdev/net-next/c/9c87b2aeccf1
- [v2,net-next,3/3] netem: use seeded PRNG for correlated loss events
https://git.kernel.org/netdev/net-next/c/3cad70bc74ef

You are awesome, thank you!
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