From: Hannes Reinecke <hare@suse.de>
To: Sagi Grimberg <sagi@grimberg.me>, Christoph Hellwig <hch@lst.de>
Cc: Keith Busch <kbusch@kernel.org>,
linux-nvme@lists.infradead.org, Chuck Lever <cel@kernel.org>,
kernel-tls-handshake@lists.linux.dev
Subject: Re: [RFC PATCH 00/18] nvme: In-kernel TLS support for TCP
Date: Wed, 22 Mar 2023 16:10:05 +0100 [thread overview]
Message-ID: <363f4965-87a0-829b-8556-1bc5006e916f@suse.de> (raw)
In-Reply-To: <c2b69576-19ce-b39f-0ff6-1e5f6c143b40@grimberg.me>
On 3/22/23 13:53, Sagi Grimberg wrote:
>
>>>>>> Hi all,
>>>>>>
>>>>>> finally I've managed to put all things together and enable in-kernel
>>>>>> TLS support for NVMe-over-TCP.
>>>>>
>>>>> Hannes (and Chuck) this is great, I'm very happy to see this!
>>>>>
>>>>> I'll start a detailed review soon enough.
>>>>>
>>>>> Thank you for doing this.
>>>>>
>>>>>> The patchset is based on the TLS upcall mechanism from Chuck Lever
>>>>>> (cf '[PATCH v7 0/2] Another crack at a handshake upcall mechanism'
>>>>>> posted to the linux netdev list), and requires the 'tlshd' userspace
>>>>>> daemon (https://github.com/oracle/ktls-utils) for the actual TLS
>>>>>> handshake.
>>>>>
>>>>> Do you have an actual link to follow for this patch set?
>>>>
>>>> Sure.
>>>>
>>>> git.kernel.org:/pub/scm/linux/kernel/git/hare/scsi-devel.git
>>>> branch tls-netlink.v7
>>>
>>> I meant Chuck's posting on linux-netdev.
>>
>> To be found here:
>>
>> <https://www.spinics.net/lists/netdev/msg890047.html>
>
> Nice, it would be great to see code, if you have it, for nvme-cli and/or
> nvmetcli as well.
PR for libnvme: PR#599
PR for nvme-cli: PR#1868
which is just for updating 'nvme gen-tls-key' to allow the admin to
provision 'retained' PSKs in the kernel keyring.
For nvmetcli we actually don't need an update; everything works with the
existing code :-)
Cheers,
Hannes
next prev parent reply other threads:[~2023-03-22 15:10 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 12:43 [RFC PATCH 00/18] nvme: In-kernel TLS support for TCP Hannes Reinecke
2023-03-21 12:43 ` [PATCH 01/18] nvme-keyring: register '.nvme' keyring Hannes Reinecke
2023-03-21 13:50 ` Sagi Grimberg
2023-03-21 14:11 ` Hannes Reinecke
2023-03-21 12:43 ` [PATCH 02/18] nvme-keyring: define a 'psk' keytype Hannes Reinecke
2023-03-22 8:29 ` Sagi Grimberg
2023-03-22 8:38 ` Hannes Reinecke
2023-03-22 8:49 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 03/18] nvme: add TCP TSAS definitions Hannes Reinecke
2023-03-21 13:46 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 04/18] nvme-tcp: add definitions for TLS cipher suites Hannes Reinecke
2023-03-22 8:18 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 05/18] nvme-tcp: implement recvmsg rx flow for TLS Hannes Reinecke
2023-03-21 13:39 ` Sagi Grimberg
2023-03-21 13:59 ` Hannes Reinecke
2023-03-22 8:01 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 06/18] nvme-tcp: call 'queue->data_ready()' in nvme_tcp_data_ready() Hannes Reinecke
2023-03-21 13:44 ` Sagi Grimberg
2023-03-21 14:09 ` Hannes Reinecke
2023-03-22 0:18 ` Chris Leech
2023-03-22 6:59 ` Hannes Reinecke
2023-03-22 8:12 ` Sagi Grimberg
2023-03-22 8:08 ` Sagi Grimberg
2023-03-22 8:26 ` Hannes Reinecke
2023-03-22 10:13 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 07/18] nvme/tcp: allocate socket file Hannes Reinecke
2023-03-21 13:52 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 08/18] nvme-tcp: enable TLS handshake upcall Hannes Reinecke
2023-03-22 8:45 ` Sagi Grimberg
2023-03-22 9:12 ` Hannes Reinecke
2023-03-22 10:56 ` Sagi Grimberg
2023-03-22 12:54 ` Hannes Reinecke
2023-03-22 13:16 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 09/18] nvme-tcp: add connect option 'tls' Hannes Reinecke
2023-03-22 9:24 ` Sagi Grimberg
2023-03-22 9:59 ` Hannes Reinecke
2023-03-22 10:09 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 10/18] nvme-tcp: fixup send workflow for kTLS Hannes Reinecke
2023-03-22 9:31 ` Sagi Grimberg
2023-03-22 10:08 ` Hannes Reinecke
2023-03-22 11:18 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 11/18] nvme-tcp: control message handling for recvmsg() Hannes Reinecke
2023-03-22 11:33 ` Sagi Grimberg
2023-03-22 11:48 ` Hannes Reinecke
2023-03-22 11:50 ` Sagi Grimberg
2023-03-22 12:17 ` Hannes Reinecke
2023-03-22 12:29 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 12/18] nvmet: make TCP sectype settable via configfs Hannes Reinecke
2023-03-22 11:38 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 13/18] nvmet-tcp: allocate socket file Hannes Reinecke
2023-03-22 11:46 ` Sagi Grimberg
2023-03-22 12:07 ` Hannes Reinecke
2023-03-21 12:43 ` [PATCH 14/18] security/keys: export key_lookup() Hannes Reinecke
2023-03-21 12:43 ` [PATCH 15/18] nvmet-tcp: enable TLS handshake upcall Hannes Reinecke
2023-03-22 12:13 ` Sagi Grimberg
2023-03-22 12:34 ` Hannes Reinecke
2023-03-22 12:51 ` Sagi Grimberg
2023-03-22 13:47 ` Hannes Reinecke
2023-03-22 15:42 ` Sagi Grimberg
2023-03-22 16:43 ` Hannes Reinecke
2023-03-22 16:49 ` Chuck Lever III
2023-03-23 7:21 ` Sagi Grimberg
2023-03-24 11:29 ` Hannes Reinecke
2023-03-26 7:18 ` Sagi Grimberg
2023-03-27 6:20 ` Hannes Reinecke
2023-03-28 8:44 ` Sagi Grimberg
2023-03-28 9:20 ` Hannes Reinecke
2023-03-28 9:43 ` Sagi Grimberg
2023-03-28 10:04 ` Hannes Reinecke
2023-03-28 13:22 ` Chuck Lever III
2023-03-28 15:29 ` Sagi Grimberg
2023-03-28 15:56 ` Chuck Lever III
2023-03-29 6:33 ` Sagi Grimberg
2023-03-23 7:44 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 16/18] nvmet-tcp: rework sendpage for kTLS Hannes Reinecke
2023-03-22 12:16 ` Sagi Grimberg
2023-03-21 12:43 ` [PATCH 17/18] nvmet-tcp: control messages for recvmsg() Hannes Reinecke
2023-03-21 12:43 ` [PATCH 18/18] nvmet-tcp: peek icreq before starting TLS Hannes Reinecke
2023-03-22 12:24 ` Sagi Grimberg
2023-03-22 12:38 ` Hannes Reinecke
2023-03-21 13:12 ` [RFC PATCH 00/18] nvme: In-kernel TLS support for TCP Sagi Grimberg
2023-03-21 13:30 ` Hannes Reinecke
2023-03-22 8:16 ` Sagi Grimberg
2023-03-22 8:28 ` Hannes Reinecke
2023-03-22 12:53 ` Sagi Grimberg
2023-03-22 15:10 ` Hannes Reinecke [this message]
2023-03-22 15:43 ` Sagi Grimberg
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