netdev - Re: [PATCH net-next 00/10] udp: increase RX performance under stress

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Message-Id: 
 <175818481765.2322785.5338690827475365235.git-patchwork-notify@kernel.org>
Date: Thu, 18 Sep 2025 08:40:17 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
 willemb@...gle.com, kuniyu@...gle.com, dsahern@...nel.org,
 netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH net-next 00/10] udp: increase RX performance under stress

Hello:

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

On Tue, 16 Sep 2025 16:09:41 +0000 you wrote:
> This series is the result of careful analysis of UDP stack,
> to optimize the receive side, especially when under one or several
> UDP sockets are receiving a DDOS attack.
> 
> I have measured a 47 % increase of throughput when using
> IPv6 UDP packets with 120 bytes of payload, under DDOS.
> 
> [...]

Here is the summary with links:
  - [net-next,01/10] ipv6: make ipv6_pinfo.saddr_cache a boolean
    https://git.kernel.org/netdev/net-next/c/3fbb2a6f3a70
  - [net-next,02/10] ipv6: make ipv6_pinfo.daddr_cache a boolean
    https://git.kernel.org/netdev/net-next/c/5489f333ef99
  - [net-next,03/10] ipv6: np->rxpmtu race annotation
    https://git.kernel.org/netdev/net-next/c/9fba1eb39e2f
  - [net-next,04/10] ipv6: reorganise struct ipv6_pinfo
    https://git.kernel.org/netdev/net-next/c/b76543b21fbc
  - [net-next,05/10] udp: refine __udp_enqueue_schedule_skb() test
    https://git.kernel.org/netdev/net-next/c/9aaec660b5be
  - [net-next,06/10] udp: update sk_rmem_alloc before busylock acquisition
    https://git.kernel.org/netdev/net-next/c/faf7b4aefd5b
  - [net-next,07/10] net: group sk_backlog and sk_receive_queue
    https://git.kernel.org/netdev/net-next/c/4effb335b5da
  - [net-next,08/10] udp: add udp_drops_inc() helper
    https://git.kernel.org/netdev/net-next/c/9db27c80622b
  - [net-next,09/10] udp: make busylock per socket
    https://git.kernel.org/netdev/net-next/c/3cd04c8f4afe
  - [net-next,10/10] udp: use skb_attempt_defer_free()
    https://git.kernel.org/netdev/net-next/c/6471658dc66c

You are awesome, thank you!
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