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| author | Wolfram Sang <wsa@the-dreams.de> | 2014-06-17 16:36:41 +0400 |
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| committer | Wolfram Sang <wsa@the-dreams.de> | 2014-06-17 16:37:31 +0400 |
| commit | f0b1f6442b5090fed3529cb39f3acf8c91693d3d (patch) | |
| tree | bc5f62b017a82161c9a7f892f464813f6efd5bf3 /Documentation/ABI/testing/sysfs-class-net-queues | |
| parent | 4632a93f015caf6d7db4352f37aab74a39e60d7a (diff) | |
| parent | 7171511eaec5bf23fb06078f59784a3a0626b38f (diff) | |
| download | linux-f0b1f6442b5090fed3529cb39f3acf8c91693d3d.tar.xz | |
Merge tag 'v3.16-rc1' into i2c/for-next
Merge a stable base (Linux 3.16-rc1)
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-net-queues')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net-queues | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-net-queues b/Documentation/ABI/testing/sysfs-class-net-queues new file mode 100644 index 000000000000..5e9aeb91d355 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-net-queues @@ -0,0 +1,79 @@ +What: /sys/class/<iface>/queues/rx-<queue>/rps_cpus +Date: March 2010 +KernelVersion: 2.6.35 +Contact: netdev@vger.kernel.org +Description: + Mask of the CPU(s) currently enabled to participate into the + Receive Packet Steering packet processing flow for this + network device queue. Possible values depend on the number + of available CPU(s) in the system. + +What: /sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt +Date: April 2010 +KernelVersion: 2.6.35 +Contact: netdev@vger.kernel.org +Description: + Number of Receive Packet Steering flows being currently + processed by this particular network device receive queue. + +What: /sys/class/<iface>/queues/tx-<queue>/tx_timeout +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the number of transmit timeout events seen by this + network interface transmit queue. + +What: /sys/class/<iface>/queues/tx-<queue>/xps_cpus +Date: November 2010 +KernelVersion: 2.6.38 +Contact: netdev@vger.kernel.org +Description: + Mask of the CPU(s) currently enabled to participate into the + Transmit Packet Steering packet processing flow for this + network device transmit queue. Possible vaules depend on the + number of available CPU(s) in the system. + +What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the hold time in milliseconds to measure the slack + of this particular network device transmit queue. + Default value is 1000. + +What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the number of bytes (objects) in flight on this + network device transmit queue. + +What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the current limit of bytes allowed to be queued + on this network device transmit queue. This value is clamped + to be within the bounds defined by limit_max and limit_min. + +What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the absolute maximum limit of bytes allowed to be + queued on this network device transmit queue. See + include/linux/dynamic_queue_limits.h for the default value. + +What: /sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min +Date: November 2011 +KernelVersion: 3.3 +Contact: netdev@vger.kernel.org +Description: + Indicates the absolute minimum limit of bytes allowed to be + queued on this network device transmit queue. Default value is + 0. |