From: Florian Fainelli <f.fainelli@gmail.com>
To: Alexander Lobakin <alobakin@dlink.ru>,
"David S. Miller" <davem@davemloft.net>
Cc: Andrew Lunn <andrew@lunn.ch>, Song Liu <songliubraving@fb.com>,
Jakub Kicinski <jakub.kicinski@netronome.com>,
Yoshiki Komachi <komachi.yoshiki@gmail.com>,
linux-kernel@vger.kernel.org, Eric Dumazet <edumazet@google.com>,
Stanislav Fomichev <sdf@google.com>,
Matteo Croce <mcroce@redhat.com>,
Edward Cree <ecree@solarflare.com>,
Jakub Sitnicki <jakub@cloudflare.com>,
Daniel Borkmann <daniel@iogearbox.net>,
Paolo Abeni <pabeni@redhat.com>,
Vivien Didelot <vivien.didelot@gmail.com>,
Hauke Mehrtens <hauke@hauke-m.de>,
Sean Wang <sean.wang@mediatek.com>,
Jiri Pirko <jiri@mellanox.com>,
linux-mediatek@lists.infradead.org,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
Paul Blakey <paulb@mellanox.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Taehee Yoo <ap420073@gmail.com>
Subject: Re: [PATCH RFC net-next 03/19] net: dsa: tag_ar9331: add .flow_dissect() callback
Date: Mon, 30 Dec 2019 10:22:36 -0800 [thread overview]
Message-ID: <74d9de44-95ff-2308-90df-ea5fe4f88ddf@gmail.com> (raw)
In-Reply-To: <20191230143028.27313-4-alobakin@dlink.ru>
On 12/30/19 6:30 AM, Alexander Lobakin wrote:
> ...to make RPS work correctly if user would like to configure it.
> Misc: fix identation of ar9331_netdev_ops structure.
>
> Signed-off-by: Alexander Lobakin <alobakin@dlink.ru>
> ---
> net/dsa/tag_ar9331.c | 18 +++++++++++++-----
> 1 file changed, 13 insertions(+), 5 deletions(-)
>
> diff --git a/net/dsa/tag_ar9331.c b/net/dsa/tag_ar9331.c
> index 466ffa92a474..399ca21ec03b 100644
> --- a/net/dsa/tag_ar9331.c
> +++ b/net/dsa/tag_ar9331.c
> @@ -83,12 +83,20 @@ static struct sk_buff *ar9331_tag_rcv(struct sk_buff *skb,
> return skb;
> }
>
> +static void ar9331_tag_flow_dissect(const struct sk_buff *skb, __be16 *proto,
> + int *offset)
> +{
> + *offset = AR9331_HDR_LEN;
> + *proto = *(__be16 *)skb->data;
If we provided an offset from the beginning of the frame, then there is
no need to call .flow_dissect() at all and we can just return the
dsa_device_ops::overhead and offset_start (whatever is the name we pick)
and avoid a function call.
> +}
> +
> static const struct dsa_device_ops ar9331_netdev_ops = {
> - .name = "ar9331",
> - .proto = DSA_TAG_PROTO_AR9331,
> - .xmit = ar9331_tag_xmit,
> - .rcv = ar9331_tag_rcv,
> - .overhead = AR9331_HDR_LEN,
> + .name = "ar9331",
> + .proto = DSA_TAG_PROTO_AR9331,
> + .xmit = ar9331_tag_xmit,
> + .rcv = ar9331_tag_rcv,
> + .flow_dissect = ar9331_tag_flow_dissect,
> + .overhead = AR9331_HDR_LEN,
> };
>
> MODULE_LICENSE("GPL v2");
>
--
Florian
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-12-30 18:22 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-30 14:30 [PATCH RFC net-next 00/20] net: dsa: add GRO support Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 01/19] net: dsa: make .flow_dissect() callback returning void Alexander Lobakin
2019-12-30 18:11 ` Florian Fainelli
2019-12-30 14:30 ` [PATCH RFC net-next 02/19] net: dsa: add GRO support infrastructure Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 03/19] net: dsa: tag_ar9331: add .flow_dissect() callback Alexander Lobakin
2019-12-30 18:22 ` Florian Fainelli [this message]
2019-12-30 14:30 ` [PATCH RFC net-next 04/19] net: dsa: tag_ar9331: split out common tag accessors Alexander Lobakin
2019-12-30 17:18 ` Andrew Lunn
2019-12-30 14:30 ` [PATCH RFC net-next 05/19] net: dsa: tag_ar9331: add GRO callbacks Alexander Lobakin
2019-12-30 18:20 ` Florian Fainelli
2019-12-30 20:36 ` Andrew Lunn
2020-01-13 9:21 ` Alexander Lobakin
2020-01-13 9:42 ` Vladimir Oltean
2020-01-13 9:46 ` Alexander Lobakin
2020-01-13 10:28 ` Vladimir Oltean
2020-01-14 21:56 ` Florian Fainelli
2020-01-15 7:38 ` Alexander Lobakin
2020-01-15 11:29 ` Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 06/19] net: dsa: tag_gswip: fix typo in tag name Alexander Lobakin
2019-12-30 17:22 ` Andrew Lunn
2020-01-14 21:57 ` Florian Fainelli
2020-01-15 7:24 ` Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 07/19] net: dsa: tag_gswip: switch to bitfield helpers Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 08/19] net: dsa: tag_gswip: add .flow_dissect() callback Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 09/19] net: dsa: tag_gswip: split out common tag accessors Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 10/19] net: dsa: tag_gswip: add GRO callbacks Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 11/19] net: dsa: tag_lan9303: add .flow_dissect() callback Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 12/19] net: dsa: tag_lan9303: split out common tag accessors Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 13/19] net: dsa: tag_lan9303: add GRO callbacks Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 14/19] net: dsa: tag_mtk: split out common tag accessors Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 15/19] net: dsa: tag_mtk: add GRO callbacks Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 16/19] net: dsa: tag_qca: fix doubled Tx statistics Alexander Lobakin
2019-12-30 17:23 ` Andrew Lunn
2020-01-14 21:57 ` Florian Fainelli
2019-12-30 14:30 ` [PATCH RFC net-next 17/19] net: dsa: tag_qca: switch to bitfield helpers Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 18/19] net: dsa: tag_qca: split out common tag accessors Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 19/19] net: dsa: tag_qca: add GRO callbacks Alexander Lobakin
2019-12-30 14:30 ` [PATCH RFC net-next 20/20] net: core: add (unlikely) DSA support in napi_gro_frags() Alexander Lobakin
2019-12-30 17:12 ` [PATCH RFC net-next 00/20] net: dsa: add GRO support Andrew Lunn
2020-01-13 9:25 ` Alexander Lobakin
2019-12-31 15:32 ` Vladimir Oltean
2020-01-13 9:30 ` Alexander Lobakin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=74d9de44-95ff-2308-90df-ea5fe4f88ddf@gmail.com \
--to=f.fainelli@gmail.com \
--cc=alobakin@dlink.ru \
--cc=andrew@lunn.ch \
--cc=ap420073@gmail.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=ecree@solarflare.com \
--cc=edumazet@google.com \
--cc=hauke@hauke-m.de \
--cc=jakub.kicinski@netronome.com \
--cc=jakub@cloudflare.com \
--cc=jiri@mellanox.com \
--cc=komachi.yoshiki@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mcroce@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=paulb@mellanox.com \
--cc=sdf@google.com \
--cc=sean.wang@mediatek.com \
--cc=songliubraving@fb.com \
--cc=stephen@networkplumber.org \
--cc=vivien.didelot@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).