From: Hannes Reinecke <hare@suse.de>
To: Geliang Tang <geliang@kernel.org>,
Keith Busch <kbusch@kernel.org>, Jens Axboe <axboe@kernel.dk>,
Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
Chaitanya Kulkarni <kch@nvidia.com>,
David Ahern <dsahern@kernel.org>,
Ido Schimmel <idosch@nvidia.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>
Cc: Geliang Tang <tanggeliang@kylinos.cn>,
linux-nvme@lists.infradead.org, netdev@vger.kernel.org,
mptcp@lists.linux.dev
Subject: Re: [PATCH v3 3/4] nvmet-tcp: support IPv6 traffic class
Date: Mon, 21 Sep 2026 15:34:11 +0200 [thread overview]
Message-ID: <7054e555-258d-459f-97e0-4ffe99b8d4f9@suse.de> (raw)
In-Reply-To: <7d09c3211dfa76d536c7a30505cea6da626ee5e6.1786841319.git.tanggeliang@kylinos.cn>
On 8/16/26 2:59 AM, Geliang Tang wrote:
> From: Geliang Tang <tanggeliang@kylinos.cn>
>
> Currently, nvmet-tcp only applies the received IPv4 TOS value when setting
> up a queue socket, but does not handle the IPv6 traffic class.
>
> Extend the queue socket setup to handle AF_INET6 sockets. Obtain the
> traffic class from the IPv6 socket's rcv_flowinfo and apply it through
> IPV6_TCLASS using do_sock_setsockopt().
>
> Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
> ---
> drivers/nvme/target/tcp.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich
next prev parent reply other threads:[~2026-09-21 13:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-16 0:59 [PATCH v3 0/4] nvme-tcp: add IPv6 traffic class support Geliang Tang
2026-08-16 0:59 ` [PATCH v3 1/4] nvmet-tcp: unify sockopt with do_sock_setsockopt Geliang Tang
2026-09-21 13:33 ` Hannes Reinecke
2026-08-16 0:59 ` [PATCH v3 2/4] nvme-tcp: " Geliang Tang
2026-09-21 13:33 ` Hannes Reinecke
2026-08-16 0:59 ` [PATCH v3 3/4] nvmet-tcp: support IPv6 traffic class Geliang Tang
2026-09-21 13:34 ` Hannes Reinecke [this message]
2026-08-16 1:00 ` [PATCH v3 4/4] nvme-tcp: " Geliang Tang
2026-09-21 13:34 ` Hannes Reinecke
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