From: Florian Fainelli <f.fainelli@gmail.com>
Date: Fri, 23 May 2014 23:35:40 +0000 (-0700)
Subject: net: sysfs: add missing phys_port_id documentation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=79499bca6c921d61f3ee5d20d71fb344ece1fdd2;p=linux-beck.git

net: sysfs: add missing phys_port_id documentation

Add documentation for the phys_port_id sysfs attribute of a network
device.

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 d922060e455d..416c5d59f52e 100644
--- a/Documentation/ABI/testing/sysfs-class-net
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -169,6 +169,14 @@ Description:
 		"unknown", "notpresent", "down", "lowerlayerdown", "testing",
 		"dormant", "up".
 
+What:		/sys/class/net/<iface>/phys_port_id
+Date:		July 2013
+KernelVersion:	3.12
+Contact:	netdev@vger.kernel.org
+Description:
+		Indicates the interface unique physical port identifier within
+		the NIC, as a string.
+
 What:		/sys/class/net/<iface>/speed
 Date:		October 2009
 KernelVersion:	2.6.33