Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net
index 2f17881..664a8f6 100644
--- a/Documentation/ABI/testing/sysfs-class-net
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -91,6 +91,24 @@
stacked (e.g: VLAN interfaces) but still have the same MAC
address as their parent device.
+What: /sys/class/net/<iface>/dev_port
+Date: February 2014
+KernelVersion: 3.15
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the port number of this network device, formatted
+ as a decimal value. Some NICs have multiple independent ports
+ on the same PCI bus, device and function. This attribute allows
+ userspace to distinguish the respective interfaces.
+
+ Note: some device drivers started to use 'dev_id' for this
+ purpose since long before 3.15 and have not adopted the new
+ attribute ever since. To query the port number, some tools look
+ exclusively at 'dev_port', while others only consult 'dev_id'.
+ If a network device has multiple client adapter ports as
+ described in the previous paragraph and does not set this
+ attribute to its port number, it's a kernel bug.
+
What: /sys/class/net/<iface>/dormant
Date: March 2006
KernelVersion: 2.6.17
@@ -117,7 +135,7 @@
full: full duplex
Note: This attribute is only valid for interfaces that implement
- the ethtool get_settings method (mostly Ethernet).
+ the ethtool get_link_ksettings method (mostly Ethernet).
What: /sys/class/net/<iface>/flags
Date: April 2005
@@ -224,7 +242,7 @@
an integer representing the link speed in Mbits/sec.
Note: this attribute is only valid for interfaces that implement
- the ethtool get_settings method (mostly Ethernet ).
+ the ethtool get_link_ksettings method (mostly Ethernet).
What: /sys/class/net/<iface>/tx_queue_len
Date: April 2005