1 files changed, 81 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/configs/cgnat.cfg b/VNFs/DPPD-PROX/helper-scripts/rapid/configs/cgnat.cfg
new file mode 100644
index 00000000..75267f35
--- /dev/null
+++ b/VNFs/DPPD-PROX/helper-scripts/rapid/configs/cgnat.cfg
@@ -0,0 +1,81 @@
+;;
+;; Copyright (c) 2021 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.
+;;
+
+[lua]
+dofile("parameters.lua")
+public_start_ip = string.match(dest_ip1,"%d+\.%d+\.%d+\.")..2
+public_stop_ip = string.match(dest_ip1,"%d+\.%d+\.%d+\.")..20
+cgnat_table = {}
+cgnat_table.dynamic = {
+   {public_ip_range_start = ip(public_start_ip),public_ip_range_stop = ip(public_stop_ip), public_port = val_range(10,20000)},
+}
+lpm4 = {}
+lpm4.next_hops = {
+   {id = 0,  port_id = 0, ip = ip("1.1.1.1"),  mac = mac("00:00:00:00:00:01"), mpls = 0x212},
+}
+lpm4.routes = {};
+lpm4.routes[1] = {
+        cidr        = {ip = ip(0), depth = 1},
+        next_hop_id = 0,
+}
+
+[eal options]
+-n=4 ; force number of memory channels
+no-output=no ; disable DPDK debug output
+eal=--proc-type auto ${eal}
+
+[port 0]
+name=if0
+mac=hardware
+vlan=yes
+vdev=internal_tap
+local ipv4=${local_ip1}
+
+[port 1]
+name=if1
+mac=hardware
+vlan=yes
+vdev=external_tap
+local ipv4=${local_ip2}
+
+[defaults]
+mempool size=8K
+
+[global]
+name=${name}
+
+[core $mcore]
+mode=master
+
+[core $cores]
+name=nat
+task=0
+mode=cgnat
+sub mode=l3
+private=yes
+nat table=cgnat_table
+route table=lpm4
+rx port=if0
+tx ports from routing table=if1
+
+task=1
+mode=cgnat
+sub mode=l3
+private=no
+nat table=cgnat_table
+route table=lpm4
+rx port=if1
+tx ports from routing table=if0