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-rw-r--r--Documentation/ABI/testing/sysfs-class-net8
1 files changed, 8 insertions, 0 deletions
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