From: Florian Fainelli <f.fainelli@gmail.com>
Date: Thu, 25 May 2017 16:21:42 +0000 (-0700)
Subject: net: sysfs: Document "phydev" symbolic link
X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~7517^2~363^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=8f60219890bd46ca7e54f86c47042f83377d1b5f;p=mirror_ubuntu-focal-kernel.git

net: sysfs: Document "phydev" symbolic link

Now that we link the network device to its PHY device, document this
sysfs symbolic link.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net
index 668604fc8e06..6856da99b6f7 100644
--- a/Documentation/ABI/testing/sysfs-class-net
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -251,3 +251,11 @@ Contact:	netdev@vger.kernel.org
 Description:
 		Indicates the unique physical switch identifier of a switch this
 		port belongs to, as a string.
+
+What:		/sys/class/net/<iface>/phydev
+Date:		May 2017
+KernelVersion:	4.13
+Contact:	netdev@vger.kernel.org
+Description:
+		Symbolic link to the PHY device this network device is attached
+		to.