[PATCH v5 4/6] net/handshake: Support KeyUpdate message types

[Hannes Reinecke]

On 11/12/25 05:27, alistair23 at gmail.com wrote:
> From: Alistair Francis <alistair.francis at wdc.com>
> 
> When reporting the msg-type to userspace let's also support reporting
> KeyUpdate events. This supports reporting a client/server event and if
> the other side requested a KeyUpdateRequest.
> 
> Link: https://datatracker.ietf.org/doc/html/rfc8446#section-4.6.3
> Signed-off-by: Alistair Francis <alistair.francis at wdc.com>
> ---
> v5:
>   - Drop clientkeyupdaterequest and serverkeyupdaterequest
> v4:
>   - Don't overload existing functions, instead create new ones
> v3:
>   - Fixup yamllint and kernel-doc failures
> 
>   Documentation/netlink/specs/handshake.yaml | 16 ++++-
>   drivers/nvme/host/tcp.c                    | 15 +++-
>   drivers/nvme/target/tcp.c                  | 10 ++-
>   include/net/handshake.h                    |  6 ++
>   include/uapi/linux/handshake.h             | 11 +++
>   net/handshake/tlshd.c                      | 83 +++++++++++++++++++++-
>   6 files changed, 133 insertions(+), 8 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare at suse.de                                +49 911 74053 688
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