;;
;; Copyright (c) 2010-2017 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 configuration sets up a system that handles the same workload as
; config/bng-4ports.cfg, but on 8 ports instead of 4 and on CPU socket 1
; instead of socket 0.
;;

[eal options]
-n=4 ; force number of memory channels
no-output=no ; disable DPDK debug output

[variables]
;uncomment one of the following to change the number of worker threads
$lb_drop=yes
$wk_drop=yes
$rxd=128
$txd=128
$promiscuous=yes
$mp=16K
$mcs=512
$rs=128

[port 0]
name=cpe0
mac=00:00:01:00:00:01
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous

[port 1]
name=inet0
mac=00:00:01:00:00:02
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous

[port 2]
name=cpe1
mac=00:00:01:00:00:03
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous

[port 3]
name=inet1
mac=00:00:01:00:00:04
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous

[port 4]
name=cpe2
mac=00:00:01:00:00:01
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous

[port 5]
name=inet2
mac=00:00:01:00:00:02
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous

[port 6]
name=cpe3
mac=00:00:01:00:00:03
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous

[port 7]
name=inet3
mac=00:00:01:00:00:04
rx desc=$rxd
tx desc=$txd
promiscuous=$promiscuous
[lua]
lpm4 = dofile("ipv4-4ports.lua")
dscp_table = dofile("dscp.lua")
user_table = dofile("user_table-131K-bng.lua")

wk="5s1-9s1,5s1h-9s1h"
name="BNG (" .. task_count(wk) .. " workers)"

[defaults]
mempool size=$mp
qinq tag=0xa888

[global]
start time=10
duration time=0
name=$name
unique mempool per socket=yes
shuffle=yes

[core 0s1]
task=0
mode=master
tx cores=(${wk})t0m

; IPv4
;*****************************************************************************************
;##### Load Balancing receiving from CPE and from Internet ####
[core 1s1]
name=LB-inet
task=0
mode=lbnetwork
rx port=inet0
untag mpls=yes
tx cores=(${wk})t1 proto=ipv4
drop=$lb_drop
memcache size=$mcs
ring size=$rs

[core 1s1h]
name=LB-inet
task=0
mode=lbnetwork
untag mpls=yes
rx port=inet1
tx cores=(${wk})t1 proto=ipv4
drop=$lb_drop
memcache size=$mcs
ring size=$rs

[core 2s1]
name=LB-inet
task=0
mode=lbnetwork
rx port=inet2
untag mpls=yes
tx cores=(${wk})t1 proto=ipv4
drop=$lb_drop
memcache size=$mcs
ring size=$rs

[core 2s1h]
name=LB-inet
task=0
mode=lbnetwork
untag mpls=yes
rx port=inet3
tx cores=(${wk})t1 proto=ipv4
drop=$lb_drop
memcache size=$mcs
ring size=$rs

[core 3s1]
name=LB-cpe
task=0
mode=lbqinq
rx port=cpe0
tx cores=(${wk})t0 proto=ipv4
tx cores=(${wk})t0p proto=arp
drop=$lb_drop
memcache size=$mcs
ring size=$rs

[core 3s1h]
name=LB-cpe
task=0
mode=lbqinq
rx port=cpe1
tx cores=(${wk})t0 proto=ipv4
tx cores=(${wk})t0p proto=arp
drop=$lb_drop
memcache size=$mcs
ring size=$rs

[core 4s1]
name=LB-cpe
task=0
mode=lbqinq
rx port=cpe2
tx cores=(${wk})t0 proto=ipv4
tx cores=(${wk})t0p proto=arp
drop=$lb_drop
memcache size=$mcs
ring size=$rs

[core 4s1h]
name=LB-cpe
task=0
mode=lbqinq
rx port=cpe3
tx cores=(${wk})t0 proto=ipv4
tx cores=(${wk})t0p proto=arp
drop=$lb_drop
memcache size=$mcs
ring size=$rs

;*****************************************************************************************
;#### Worker Threads receiving from LB
;#### Task 0: QinQ decapsulation + gre encapsulation + routing
;#### Task 1: ARP
;#### Task 2: GRE depcapsulation + QinQ encapsulation + use learned mac
[core $wk]
name=WK
task=0
mode=qinqdecapv4
rx ring=yes
tx ports from routing table=inet0,inet1,inet2,inet3
route table=lpm4
local ipv4=21.22.23.24
drop=$wk_drop
handle arp=yes
cpe table timeout ms=15000
user table=user_table

task=1
mode=qinqencapv4
rx ring=yes ; gre received from internal queue
tx ports from cpe table=cpe0,cpe1,cpe2,cpe3
drop=$wk_drop
user table=user_table