; Copyright (c) 2017 Intel Corporation
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
; You may obtain a copy of the License at
;
;      http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.

; 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 Intel Data Plane Development Kit (Intel DPDK) Programmer's Guide.

; Port configuration
[port]
frame overhead = 24 ; frame overhead = Preamble (7) + SFD (1) + FCS (4) + IFG (12)
mtu = 1522; mtu = Q-in-Q MTU (FCS not included)
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 = 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 = 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