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authorIngo Molnar <mingo@kernel.org>2020-11-27 11:09:57 +0100
committerIngo Molnar <mingo@kernel.org>2020-11-27 11:10:50 +0100
commita787bdaff83a085288b6fc607afb4bb648da3cc9 (patch)
treeec389c1494ef4790ea90f65c4f86e523caf325d0 /Documentation/ABI/testing/sysfs-class-net
parent2914b0ba61a9d253535e51af16c7122a8148995d (diff)
parent85a2c56cb4454c73f56d3099d96942e7919b292f (diff)
downloadlinux-a787bdaff83a085288b6fc607afb4bb648da3cc9.tar.gz
Merge branch 'linus' into sched/core, to resolve semantic conflict
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-net')
-rw-r--r--Documentation/ABI/testing/sysfs-class-net63
1 files changed, 43 insertions, 20 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net
index 3b404577f380..1f2002df5ba2 100644
--- a/Documentation/ABI/testing/sysfs-class-net
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -4,10 +4,13 @@ KernelVersion: 3.17
Contact: netdev@vger.kernel.org
Description:
Indicates the name assignment type. Possible values are:
- 1: enumerated by the kernel, possibly in an unpredictable way
- 2: predictably named by the kernel
- 3: named by userspace
- 4: renamed
+
+ == ==========================================================
+ 1 enumerated by the kernel, possibly in an unpredictable way
+ 2 predictably named by the kernel
+ 3 named by userspace
+ 4 renamed
+ == ==========================================================
What: /sys/class/net/<iface>/addr_assign_type
Date: July 2010
@@ -15,10 +18,13 @@ KernelVersion: 3.2
Contact: netdev@vger.kernel.org
Description:
Indicates the address assignment type. Possible values are:
- 0: permanent address
- 1: randomly generated
- 2: stolen from another device
- 3: set using dev_set_mac_address
+
+ == =============================
+ 0 permanent address
+ 1 randomly generated
+ 2 stolen from another device
+ 3 set using dev_set_mac_address
+ == =============================
What: /sys/class/net/<iface>/addr_len
Date: April 2005
@@ -51,9 +57,12 @@ Description:
Default value 0 does not forward any link local frames.
Restricted bits:
- 0: 01-80-C2-00-00-00 Bridge Group Address used for STP
- 1: 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE
- 2: 01-80-C2-00-00-02 (Link Aggregation) 802.3ad
+
+ == ========================================================
+ 0 01-80-C2-00-00-00 Bridge Group Address used for STP
+ 1 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE
+ 2 01-80-C2-00-00-02 (Link Aggregation) 802.3ad
+ == ========================================================
Any values not setting these bits can be used. Take special
care when forwarding control frames e.g. 802.1X-PAE or LLDP.
@@ -74,8 +83,11 @@ Contact: netdev@vger.kernel.org
Description:
Indicates the current physical link state of the interface.
Posssible values are:
- 0: physical link is down
- 1: physical link is up
+
+ == =====================
+ 0 physical link is down
+ 1 physical link is up
+ == =====================
Note: some special devices, e.g: bonding and team drivers will
allow this attribute to be written to force a link state for
@@ -131,21 +143,27 @@ Contact: netdev@vger.kernel.org
Description:
Indicates whether the interface is under test. Possible
values are:
- 0: interface is not being tested
- 1: interface is being tested
+
+ == =============================
+ 0 interface is not being tested
+ 1 interface is being tested
+ == =============================
When an interface is under test, it cannot be expected
to pass packets as normal.
-What: /sys/clas/net/<iface>/duplex
+What: /sys/class/net/<iface>/duplex
Date: October 2009
KernelVersion: 2.6.33
Contact: netdev@vger.kernel.org
Description:
Indicates the interface latest or current duplex value. Possible
values are:
- half: half duplex
- full: full duplex
+
+ ==== ===========
+ half half duplex
+ full full duplex
+ ==== ===========
Note: This attribute is only valid for interfaces that implement
the ethtool get_link_ksettings method (mostly Ethernet).
@@ -196,8 +214,11 @@ Description:
Indicates the interface link mode, as a decimal number. This
attribute should be used in conjunction with 'dormant' attribute
to determine the interface usability. Possible values:
- 0: default link mode
- 1: dormant link mode
+
+ == =================
+ 0 default link mode
+ 1 dormant link mode
+ == =================
What: /sys/class/net/<iface>/mtu
Date: April 2005
@@ -226,7 +247,9 @@ KernelVersion: 2.6.17
Contact: netdev@vger.kernel.org
Description:
Indicates the interface RFC2863 operational state as a string.
+
Possible values are:
+
"unknown", "notpresent", "down", "lowerlayerdown", "testing",
"dormant", "up".