1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
; BSD LICENSE
;
; Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions
; are met:
;
; * Redistributions of source code must retain the above copyright
; notice, this list of conditions and the following disclaimer.
; * Redistributions in binary form must reproduce the above copyright
; notice, this list of conditions and the following disclaimer in
; the documentation and/or other materials provided with the
; distribution.
; * Neither the name of Intel Corporation nor the names of its
; contributors may be used to endorse or promote products derived
; from this software without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
; This file enables the following hierarchical scheduler configuration for each
; 10GbE output port:
; * Single subport (subport 0):
; - Subport rate set to 100% of port rate
; - Each of the 4 traffic classes has rate set to 100% of port rate
; * 4K pipes per subport 0 (pipes 0 .. 4095) with identical configuration:
; - Pipe rate set to 1/4K of port rate
; - Each of the 4 traffic classes has rate set to 100% of pipe rate
; - Within each traffic class, the byte-level WRR weights for the 4 queues
; are set to 1:1:1:1
;
; For more details, please refer to chapter "Quality of Service (QoS) Framework"
; of Data Plane Development Kit (DPDK) Programmer's Guide.
; Port configuration
[port]
frame overhead = 24
number of subports per port = 1
number of pipes per subport = 4096
queue sizes = 64 64 64 64
; Subport configuration
[subport 0]
tb rate = 1250000000 ; Bytes per second
tb size = 1000000 ; Bytes
tc 0 rate = 1250000000 ; Bytes per second
tc 1 rate = 1250000000 ; Bytes per second
tc 2 rate = 1250000000 ; Bytes per second
tc 3 rate = 1250000000 ; Bytes per second
tc period = 10 ; Milliseconds
pipe 0-4095 = 0 ; These pipes are configured with pipe profile 0
; Pipe configuration
[pipe profile 0]
tb rate = 305175 ; Bytes per second
tb size = 1000000 ; Bytes
tc 0 rate = 305175 ; Bytes per second
tc 1 rate = 305175 ; Bytes per second
tc 2 rate = 305175 ; Bytes per second
tc 3 rate = 305175 ; Bytes per second
tc period = 40 ; Milliseconds
tc 3 oversubscription weight = 1
tc 0 wrr weights = 1 1 1 1
tc 1 wrr weights = 1 1 1 1
tc 2 wrr weights = 1 1 1 1
tc 3 wrr weights = 1 1 1 1
; RED params per traffic class and color (Green / Yellow / Red)
[red]
tc 0 wred min = 48 40 32
tc 0 wred max = 64 64 64
tc 0 wred inv prob = 10 10 10
tc 0 wred weight = 9 9 9
tc 1 wred min = 48 40 32
tc 1 wred max = 64 64 64
tc 1 wred inv prob = 10 10 10
tc 1 wred weight = 9 9 9
tc 2 wred min = 48 40 32
tc 2 wred max = 64 64 64
tc 2 wred inv prob = 10 10 10
tc 2 wred weight = 9 9 9
tc 3 wred min = 48 40 32
tc 3 wred max = 64 64 64
tc 3 wred inv prob = 10 10 10
tc 3 wred weight = 9 9 9
|
