Re: [PATCH v6 2/5] net/handshake: Define handshake_req_keyupdate

[Hannes Reinecke]

On 12/2/25 02:34, alistair23@xxxxxxxxx wrote:
> From: Alistair Francis <alistair.francis@xxxxxxx>
>
> Add a new handshake_req_keyupdate() function which is similar to the
> existing handshake_req_submit().
>
> The new handshake_req_keyupdate() does not add the request to the hash
> table (unlike handshake_req_submit()) but instead uses the existing
> request from the initial handshake.
>
> During the initial handshake handshake_req_submit() will add the request
> to the hash table. The request will not be removed from the hash table
> unless the socket is closed (reference count hits zero).
>
> After the initial handshake handshake_req_keyupdate() can be used to re-use
> the existing request in the hash table to trigger a KeyUpdate with
> userspace.
>
> Signed-off-by: Alistair Francis <alistair.francis@xxxxxxx>
> ---
> v6:
>   - New patch
>
>   net/handshake/handshake.h |  2 +
>   net/handshake/request.c   | 95 +++++++++++++++++++++++++++++++++++++++
>   2 files changed, 97 insertions(+)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@xxxxxxx                                +49 911 74053 688
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