netdev - Re: [PATCH v5 0/3] tls: Add TLS 1.3 hardware offload support

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Message-ID: <20260122174821.70553ffc@kernel.org>
Date: Thu, 22 Jan 2026 17:48:21 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Rishikesh Jethwani <rjethwani@...estorage.com>
Cc: netdev@...r.kernel.org, saeedm@...dia.com, tariqt@...dia.com,
 mbloch@...dia.com, borisp@...dia.com, john.fastabend@...il.com,
 sd@...asysnail.net, davem@...emloft.net, pabeni@...hat.com,
 edumazet@...gle.com, leon@...nel.org
Subject: Re: [PATCH v5 0/3] tls: Add TLS 1.3 hardware offload support

On Thu, 22 Jan 2026 12:28:48 -0700 Rishikesh Jethwani wrote:
> - Rekey handling: HW offload key update (rekey) is not yet supported.

Not sure this series will be merged without rekeying.
We'll need to discuss pros and cons.

> Testing
> =======
> Tested on Mellanox ConnectX-6 Dx (Crypto Enabled).
> 
> Both TX and RX hardware offload verified working with:
> - TLS 1.3 AES-GCM-128
> - TLS 1.3 AES-GCM-256
> - Multiple KeyUpdate cycles (rekey)
> 
> Test methodology: ktls_test : https://github.com/insanum/ktls_test/tree/master
> 
> Please review and provide feedback.

Selftests are a hard requirement, I already shared a link with more
info with you.
-- 
pw-bot: cr