From: Jakub Kicinski <kuba@kernel.org>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Matej Zachar <zachar.matej@gmail.com>, netdev@vger.kernel.org
Subject: Re: [DSA] fallback PTP to master port when switch does not support it
Date: Tue, 5 Apr 2022 12:48:51 -0700 [thread overview]
Message-ID: <20220405124851.38fb977d@kernel.org> (raw)
In-Reply-To: <YktrbtbSr77bDckl@lunn.ch>
On Tue, 5 Apr 2022 00:04:30 +0200 Andrew Lunn wrote:
> What i don't like about your proposed fallback is that it gives the
> impression the slave ports actually support PTP, when they do not.
+1, running PTP on the master means there is a non-PTP-aware switch
in the path, which should not be taken lightly.
next prev parent reply other threads:[~2022-04-05 20:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-04 19:28 [DSA] fallback PTP to master port when switch does not support it Matej Zachar
2022-04-04 22:04 ` Andrew Lunn
2022-04-05 14:21 ` Matej Zachar
2022-04-05 19:48 ` Jakub Kicinski [this message]
2022-04-07 9:44 ` Vladimir Oltean
2022-05-25 15:00 ` Rodolfo Giometti
2022-05-25 15:55 ` Vladimir Oltean
2022-05-26 7:45 ` Rodolfo Giometti
2022-05-26 12:31 ` Vladimir Oltean
2022-05-25 18:18 ` Andrew Lunn
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