1What:		/sys/class/<iface>/queues/rx-<queue>/rps_cpus
2Date:		March 2010
3KernelVersion:	2.6.35
4Contact:	[email protected]
5Description:
6		Mask of the CPU(s) currently enabled to participate into the
7		Receive Packet Steering packet processing flow for this
8		network device queue. Possible values depend on the number
9		of available CPU(s) in the system.
10
11What:		/sys/class/<iface>/queues/rx-<queue>/rps_flow_cnt
12Date:		April 2010
13KernelVersion:	2.6.35
14Contact:	[email protected]
15Description:
16		Number of Receive Packet Steering flows being currently
17		processed by this particular network device receive queue.
18
19What:		/sys/class/<iface>/queues/tx-<queue>/tx_timeout
20Date:		November 2011
21KernelVersion:	3.3
22Contact:	[email protected]
23Description:
24		Indicates the number of transmit timeout events seen by this
25		network interface transmit queue.
26
27What:		/sys/class/<iface>/queues/tx-<queue>/tx_maxrate
28Date:		March 2015
29KernelVersion:	4.1
30Contact:	[email protected]
31Description:
32		A Mbps max-rate set for the queue, a value of zero means disabled,
33		default is disabled.
34
35What:		/sys/class/<iface>/queues/tx-<queue>/xps_cpus
36Date:		November 2010
37KernelVersion:	2.6.38
38Contact:	[email protected]
39Description:
40		Mask of the CPU(s) currently enabled to participate into the
41		Transmit Packet Steering packet processing flow for this
42		network device transmit queue. Possible vaules depend on the
43		number of available CPU(s) in the system.
44
45What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/hold_time
46Date:		November 2011
47KernelVersion:	3.3
48Contact:	[email protected]
49Description:
50		Indicates the hold time in milliseconds to measure the slack
51		of this particular network device transmit queue.
52		Default value is 1000.
53
54What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/inflight
55Date:		November 2011
56KernelVersion:	3.3
57Contact:	[email protected]
58Description:
59		Indicates the number of bytes (objects) in flight on this
60		network device transmit queue.
61
62What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit
63Date:		November 2011
64KernelVersion:	3.3
65Contact:	[email protected]
66Description:
67		Indicates the current limit of bytes allowed to be queued
68		on this network device transmit queue. This value is clamped
69		to be within the bounds defined by limit_max and limit_min.
70
71What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_max
72Date:		November 2011
73KernelVersion:	3.3
74Contact:	[email protected]
75Description:
76		Indicates the absolute maximum limit of bytes allowed to be
77		queued on this network device transmit queue. See
78		include/linux/dynamic_queue_limits.h for the default value.
79
80What:		/sys/class/<iface>/queues/tx-<queue>/byte_queue_limits/limit_min
81Date:		November 2011
82KernelVersion:	3.3
83Contact:	[email protected]
84Description:
85		Indicates the absolute minimum limit of bytes allowed to be
86		queued on this network device transmit queue. Default value is
87		0.
88