From: George McCollister <george.mccollister@gmail.com>
To: Vladimir Oltean <olteanv@gmail.com>
Cc: Jakub Kicinski <kuba@kernel.org>, Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Jonathan Corbet <corbet@lwn.net>,
netdev@vger.kernel.org
Subject: Re: [PATCH net-next v2 1/4] net: hsr: generate supervision frame without HSR/PRP tag
Date: Mon, 8 Feb 2021 11:31:58 -0600 [thread overview]
Message-ID: <CAFSKS=MSV3_bQYpE38_gJX6gXm489J-m404Bf6L4C0+mSXkmVg@mail.gmail.com> (raw)
In-Reply-To: <20210207012650.ewehcarai3tep5xa@skbuf>
On Sat, Feb 6, 2021 at 7:26 PM Vladimir Oltean <olteanv@gmail.com> wrote:
>
> On Thu, Feb 04, 2021 at 03:59:23PM -0600, George McCollister wrote:
> > @@ -289,23 +286,12 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
> > hsr->announce_count++;
> > }
> >
> > - if (!hsr->prot_version)
> > - proto = ETH_P_PRP;
> > - else
> > - proto = ETH_P_HSR;
> > -
> > - skb = hsr_init_skb(master, proto);
> > + skb = hsr_init_skb(master, ETH_P_PRP);
> > if (!skb) {
> > WARN_ONCE(1, "HSR: Could not send supervision frame\n");
> > return;
> > }
>
> I wonder why you aren't even more aggressive, just remove the proto
> argument from hsr_init_skb and delay setting skb->protocol to
> hsr_fill_tag or the whereabouts. This is probably also more correct
> since as far as I can see, nobody is updating the skb->proto of
> supervision frames from HSR v0 to v1 after your change.
Will do. Thanks.
next prev parent reply other threads:[~2021-02-08 17:34 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-04 21:59 [PATCH net-next v2 0/4] add HSR offloading support for DSA switches George McCollister
2021-02-04 21:59 ` [PATCH net-next v2 1/4] net: hsr: generate supervision frame without HSR/PRP tag George McCollister
2021-02-07 1:26 ` Vladimir Oltean
2021-02-08 17:31 ` George McCollister [this message]
2021-02-04 21:59 ` [PATCH net-next v2 2/4] net: hsr: add offloading support George McCollister
2021-02-04 21:59 ` [PATCH net-next v2 3/4] net: dsa: add support for offloading HSR George McCollister
2021-02-06 23:29 ` Vladimir Oltean
2021-02-08 17:21 ` George McCollister
2021-02-09 17:20 ` Vladimir Oltean
2021-02-09 18:37 ` George McCollister
2021-02-09 18:51 ` Vladimir Oltean
2021-02-09 19:09 ` George McCollister
2021-02-04 21:59 ` [PATCH net-next v2 4/4] net: dsa: xrs700x: add HSR offloading support George McCollister
2021-02-06 23:53 ` Vladimir Oltean
2021-02-08 14:46 ` George McCollister
2021-02-08 20:16 ` [PATCH net-next v2 0/4] add HSR offloading support for DSA switches Tobias Waldekranz
2021-02-08 21:09 ` George McCollister
2021-02-09 14:38 ` Tobias Waldekranz
2021-02-09 17:04 ` George McCollister
2021-02-09 17:14 ` Vladimir Oltean
2021-02-10 21:10 ` Tobias Waldekranz
2021-02-10 21:55 ` Vladimir Oltean
2021-02-12 23:52 ` Tobias Waldekranz
2021-02-13 0:43 ` Vladimir Oltean
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