net: sysfs: add missing phys_port_id documentation
authorFlorian Fainelli <f.fainelli@gmail.com>
Fri, 23 May 2014 23:35:40 +0000 (16:35 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 26 May 2014 05:01:47 +0000 (01:01 -0400)
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>
Documentation/ABI/testing/sysfs-class-net

index d922060e455d5647e06c4f1182306d42c514a604..416c5d59f52eaf02081b88901cb0f165713e7e6a 100644 (file)
@@ -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