# Copyright (c) 2019 Viosoft 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.

{% set mlr_search = mlr_search or false %}
{% set vports = vports or 2 %}
{% set tolerance_low = tolerance_low or 0.0 %}
{% set tolerance_high = tolerance_high or 0.005 %}
{% set frame_size = frame_size or 64 %}
{% set tunnels = tunnels or 1 %}
{% set flow_count = flow_count or 1 %}
{% set worker_threads = worker_threads or [1] %}
---
schema: yardstick:task:0.1
description: >
    This is the VPP IPSec performance tests based on the Data Plane Development
    Kit (DPDK) Cryptodev framework. DUT1 and DUT2 are configured with DPDK SW
    cryptodev devices and {{ tunnels }} IPsec tunnels between them. DUTs get
    IPv4 traffic from TG with {{ frame_size }}B packet size and number of flows
    is {{ flow_count }}, encrypt it and send to another DUT, where packets are
    decrypted and sent back to TG. Measure successful transmit rate, throughput
    NDR/PDR with MLR search is {{ "enabled" if mlr_search else "disabled" }}, latency.

scenarios:
{% for worker_thread in worker_threads %}
-
  type: NSPerf
  traffic_profile: ../../traffic_profiles/ipv4_throughput_latency_vpp.yaml
  extra_args:
    vports: {{ vports }}
  topology: vpp-tg-topology-scale-up.yaml
  nodes:
    tg__0: trafficgen.yardstick
    vnf__0: vnf0.yardstick
    vnf__1: vnf1.yardstick
  options:
    traffic_type: 4
    rfc2544:
      allowed_drop_rate: {{ tolerance_low }} - {{ tolerance_high }}
    framesize:
      uplink: {'{{ frame_size }}B': 100}
      downlink: {'{{ frame_size }}B': 100}
    flow:
      src_ip:
        - '10.0.0.0-10.0.0.100'
      dst_ip:
        - '20.0.0.0-20.0.0.100'
      count: {{ flow_count }}
    vnf__0:
      collectd:
        interval: 1
      # Crypto device type. Type: string - *Example:* HW_cryptodev | SW_cryptodev
      # Number of RX queues, default value: ${None}. Type: integer
      vnf_config: {crypto_type: 'SW_cryptodev', rxq: 1, worker_config: '1C/1T',
                   worker_threads: {{ worker_thread }}}
    vnf__1:
      collectd:
        interval: 1
      vnf_config: {crypto_type: 'SW_cryptodev', rxq: 1, worker_config: '1C/1T',
                   worker_threads: {{ worker_thread }}}
    tg__0:
      collectd:
        interval: 1
      queues_per_port: 7
    vpp_config:
      # Number of tunnels
      tunnels: {{ tunnels }}
      # Encryption algorithms - Integrity algorithm. Type: string
      # Example: aes-gcm | cbc-sha1
      crypto_algorithms: 'cbc-sha1'
{% if mlr_search %}
      # Maximum Frame Rate depend on Ethernet Link Speed and Frame Size
      # for a 10 Gb/s Ethernet link and 64 bytes,
      # maximum rate = 10*10^9/((64+8+12)*8)
      max_rate: {{ (10 * 10 ** 9 / ((frame_size + 8 + 12) * 8)) | int }}
{% endif %}
  runner:
    type: Duration
    duration: 500
{% endfor %}

context:
  type: Node
  name: yardstick
  nfvi_type: baremetal
  file: /etc/yardstick/nodes/vpp-baremetal-{{ vports }}.yaml