[PATCH v3 4/4] nvme-tcp: support IPv6 traffic class

[Hannes Reinecke]

On 8/16/26 3:00 AM, Geliang Tang wrote:
> From: Geliang Tang <tanggeliang at kylinos.cn>
> 
> Currently, nvme-tcp host only supports setting the IPv4 TOS value when a
> TOS is specified, but does not handle the IPv6 traffic class.
> 
> Extend the queue socket setup to handle AF_INET6 sockets by applying the
> TOS value to both IPv4 and IPv6 sockets. For IPv6, the TOS value is set
> as the IPv6 traffic class via IPV6_TCLASS using do_sock_setsockopt().
> 
> Signed-off-by: Geliang Tang <tanggeliang at kylinos.cn>
> ---
>   drivers/nvme/host/tcp.c | 13 ++++++++++++-
>   1 file changed, 12 insertions(+), 1 deletion(-)
> 
Reviewed-by: Hannes Reinecke <hare at kernel.org>

Cheers,

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