From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C3A92DF5B for ; Fri, 31 May 2024 01:39:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717119548; cv=none; b=YYkZu8roygD0i5NMaUIR6vmKTcHPGEsp5koSYo8bUvpbEsBgxHaGCbFuB94in1XDlSmdaW9XJ5hx1NwmAPMxVq94n1NY8uIPCyP9BkfC9/c/nQVq8GkE+34Xst58hTXIu2iRU2jpfo5IbHy/7Ved1Hwma4+7hvVsF0EQZBT38lI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717119548; c=relaxed/simple; bh=1hpSK4ZdulHSDa+Z6nQA+h2rFUeTntX+IFZ+r0yMGto=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Dsusr7sxgDoaDD78MprR2L7ICdua3oDIQEiJe3l3JGHtjQZZfbDoP28/304DctESmttvsO8F4gYl1UrHXMCkGEYAUG95teDdX5fMzN3JkvUE6J0poL88HvRWGzvGkUr0tgv+p+/6yCfygrcdBvlLtUPj7Y6Lvp1lA3ggiXVlCno= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lIr7xaUG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lIr7xaUG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEE1BC2BBFC; Fri, 31 May 2024 01:39:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717119548; bh=1hpSK4ZdulHSDa+Z6nQA+h2rFUeTntX+IFZ+r0yMGto=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=lIr7xaUGCzVuAhZMiCMNZk3Smwx5VoYq9WRwAlE7AD57ht1QY6/qpkVGp9yXUElnH OXgOsYUDrimHQQL0E9uA2HsSnu99Y1ayFWWVJCZJlfmXJOHWJKtCRj16kJzApgpEwU yTLod74d2KjeMDXp1ERHzWOJe/y9q/jwG+d6TdUzk+nBemrF42GtjBMZb1FxWYmsF+ f5P7v35I6flNXI4dv90RqaK1fqmBdK5csxINSm4ww458rtPvSLcJtjINJoh3+KpFnY 4Y3SKjw5fkvbkMwPozd5dYYKU76CSstJKqwaBqoYM23+tKJ5XVE/jvuFPK+J+NTxOZ bWc7tvZ+A43Uw== Date: Thu, 30 May 2024 18:39:06 -0700 From: Jakub Kicinski To: Aurelien Aptel Cc: linux-nvme@lists.infradead.org, netdev@vger.kernel.org, sagi@grimberg.me, hch@lst.de, kbusch@kernel.org, axboe@fb.com, chaitanyak@nvidia.com, davem@davemloft.net Subject: Re: [PATCH v25 00/20] nvme-tcp receive offloads Message-ID: <20240530183906.4534c029@kernel.org> In-Reply-To: <20240529160053.111531-1-aaptel@nvidia.com> References: <20240529160053.111531-1-aaptel@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 29 May 2024 16:00:33 +0000 Aurelien Aptel wrote: > These offloads are similar in nature to the packet-based NIC TLS offloads, > which are already upstream (see net/tls/tls_device.c). > You can read more about TLS offload here: > https://www.kernel.org/doc/html/latest/networking/tls-offload.html Which I had to send a fix for blindly again today: https://lore.kernel.org/all/20240530232607.82686-1-kuba@kernel.org/ because there is no software model and none of the vendors apparently cares enough to rigorously test it. I'm not joking with the continuous tests.