From: Hariprasad Kelam <hkelam@marvell.com>
To: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<kuba@kernel.org>, <davem@davemloft.net>, <sgoutham@marvell.com>,
<gakula@marvell.com>, <sbhatta@marvell.com>,
<naveenm@marvell.com>, <edumazet@google.com>, <pabeni@redhat.com>,
<andrew+netdev@lunn.ch>, <bbhushan2@marvell.com>
Subject: Query regarding Phy loopback support
Date: Tue, 16 Sep 2025 16:48:56 +0530 [thread overview]
Message-ID: <aMlHoBWqe8YOwnv8@test-OptiPlex-Tower-Plus-7010> (raw)
We're looking for a standard way to configure PHY loopback on a network
interface using common Linux tools like ethtool, ip, or devlink.
Currently, ethtool -k eth0 loopback on enables a generic loopback, but it
doesn't specify if it's an internal, external, or PHY loopback.
Need suggestions to implement this feature in a standard way.
next reply other threads:[~2025-09-16 11:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-16 11:18 Hariprasad Kelam [this message]
2025-09-16 16:43 ` Query regarding Phy loopback support Andrew Lunn
2025-09-21 17:44 ` Hariprasad Kelam
2025-09-21 18:42 ` Andrew Lunn
2025-09-22 15:14 ` Maxime Chevallier
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