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Date:   Wed, 06 Jul 2022 12:10:15 +0000
To:     Jakub Kicinski <>
Subject: Re: [PATCH net-next 0/5] tls: rx: nopad and backlog flushing


This series was applied to netdev/net-next.git (master)
by David S. Miller <>:

On Tue,  5 Jul 2022 16:59:21 -0700 you wrote:
> This small series contains the two changes I've been working
> towards in the previous ~50 patches a couple of months ago.
> The first major change is the optional "nopad" optimization.
> Currently TLS 1.3 Rx performs quite poorly because it does
> not support the "zero-copy" or rather direct decrypt to a user
> space buffer. Because of TLS 1.3 record padding we don't
> know if a record contains data or a control message until
> we decrypt it. Most records will contain data, tho, so the
> optimization is to try the decryption hoping its data and
> retry if it wasn't.
> [...]

Here is the summary with links:
  - [net-next,1/5] tls: rx: don't include tail size in data_len
  - [net-next,2/5] tls: rx: support optimistic decrypt to user buffer with TLS 1.3
  - [net-next,3/5] tls: rx: add sockopt for enabling optimistic decrypt with TLS 1.3
  - [net-next,4/5] selftests: tls: add selftest variant for pad
  - [net-next,5/5] tls: rx: periodically flush socket backlog

You are awesome, thank you!
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