samples: Add generic L3 forwarder tests

A generic throughput test case that can be used as a
stub code for a Linux-based VNF configured as an L3 forwarder.

Supported context:
* Standalone OVSDPDK and SRIOV
* Baremetal

Code changes:
* Allow pmd-cpu-mask and lcore mask for OVS DPDK
* router_vnf.py - configures interface IP addresses and static arp entries
  using ip command
* NFVi KPIs
* Allow cputune tag for standalone context to be able to PIN on NUMA 1 cpus

SRIOV Test cases:
* RFC2544 Ethernet framesizes, 128K Flows
* 2,4 and 6 ports
* 2 and 3 vcpus per port
*
OVSDPDK Test cases:
* RFC2544 Ethernet framesizes, 128K Flows
* 2 and 4 ports
* 2 vcpus per port
* 2 PMD threads per port

TODO:
* Documentation
* Add 6 ports tests

References:
* router_vnf.py is based on sample_vnf.py
* tc_*.yaml files are based on acl/vfw test case files

Added unitests
Added get_stats to parse ip -s link

Change-Id: Id1b969d5420dfcab7c1e695acbd2cd1655747efe
Signed-off-by: Dino Simeon Madarang <dinox.madarang@intel.com>
Signed-off-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Reviewed-by: Alain Jebara <alain.jebara@intel.com>
Reviewed-by: Deepak S <deepak.s@linux.intel.com>
Reviewed-by: Emma Foley <emma.l.foley@intel.com>
Reviewed-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>
Reviewed-by: Ross Brattain <ross.b.brattain@intel.com>
Reviewed-by: Edward MacGillivray <edward.s.macgillivray@intel.com>
Signed-off-by: Dhaval Patel <dhaval.r.patel@intel.com>
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
(cherry picked from commit 9bf492e01dad7309287e8491ec7ac29f43032aed)

2 files changed, 221 insertions, 0 deletions

diff --git a/samples/vnf_samples/traffic_profiles/ipv4_throughput-2.yaml b/samples/vnf_samples/traffic_profiles/ipv4_throughput-2.yaml
index 328e76fb6..a3218879b 100644
--- a/samples/vnf_samples/traffic_profiles/ipv4_throughput-2.yaml
+++ b/samples/vnf_samples/traffic_profiles/ipv4_throughput-2.yaml
@@ -57,6 +57,8 @@ uplink_0:
         373b: "{{ get(imix, 'imix.uplink.373B', '0') }}"
         512B: "{{ get(imix, 'imix.uplink.512B', '0') }}"
         570B: "{{get(imix, 'imix.uplink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.uplink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.uplink.1280B', '0') }}"
         1400B: "{{get(imix, 'imix.uplink.1400B', '0') }}"
         1500B: "{{get(imix, 'imix.uplink.1500B', '0') }}"
         1518B: "{{get(imix, 'imix.uplink.1518B', '0') }}"
@@ -82,6 +84,8 @@ downlink_0:
         373b: "{{ get(imix, 'imix.downlink.373B', '0') }}"
         512B: "{{ get(imix, 'imix.downlink.512B', '0') }}"
         570B: "{{get(imix, 'imix.downlink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.downlink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.downlink.1280B', '0') }}"
         1400B: "{{get(imix, 'imix.downlink.1400B', '0') }}"
         1500B: "{{get(imix, 'imix.downlink.1500B', '0') }}"
         1518B: "{{get(imix, 'imix.downlink.1518B', '0') }}"
@@ -108,6 +112,8 @@ uplink_1:
         373b: "{{ get(imix, 'imix.uplink.373B', '0') }}"
         512B: "{{ get(imix, 'imix.uplink.512B', '0') }}"
         570B: "{{get(imix, 'imix.uplink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.uplink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.uplink.1280B', '0') }}"
         1400B: "{{get(imix, 'imix.uplink.1400B', '0') }}"
         1500B: "{{get(imix, 'imix.uplink.1500B', '0') }}"
         1518B: "{{get(imix, 'imix.uplink.1518B', '0') }}"
@@ -133,6 +139,8 @@ downlink_1:
         373b: "{{ get(imix, 'imix.downlink.373B', '0') }}"
         512B: "{{ get(imix, 'imix.downlink.512B', '0') }}"
         570B: "{{get(imix, 'imix.downlink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.downlink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.downlink.1280B', '0') }}"
         1400B: "{{get(imix, 'imix.downlink.1400B', '0') }}"
         1500B: "{{get(imix, 'imix.downlink.1500B', '0') }}"
         1518B: "{{get(imix, 'imix.downlink.1518B', '0') }}"
diff --git a/samples/vnf_samples/traffic_profiles/ipv4_throughput-3.yaml b/samples/vnf_samples/traffic_profiles/ipv4_throughput-3.yaml
new file mode 100644
index 000000000..d849ed8ab
--- /dev/null
+++ b/samples/vnf_samples/traffic_profiles/ipv4_throughput-3.yaml
@@ -0,0 +1,213 @@
+# Copyright (c) 2016-2017 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.
+
+# flow definition for ACL tests - 1K flows - ipv4 only
+#
+# the number of flows defines the widest range of parameters
+# for example if srcip_range=1.0.0.1-1.0.0.255 and dst_ip_range=10.0.0.1-10.0.1.255
+# and it should define only 16 flows
+#
+# there is assumption that packets generated will have a random sequences of following addresses pairs
+# in the packets
+# 1. src=1.x.x.x(x.x.x =random from 1..255) dst=10.x.x.x (random from 1..512)
+# 2. src=1.x.x.x(x.x.x =random from 1..255) dst=10.x.x.x (random from 1..512)
+# ...
+# 512. src=1.x.x.x(x.x.x =random from 1..255) dst=10.x.x.x (random from 1..512)
+#
+# not all combination should be filled
+# Any other field with random range will be added to flow definition
+#
+# the example.yaml provides all possibilities for traffic generation
+#
+# the profile defines a public and private side to make limited traffic correlation
+# between private and public side same way as it is made by IXIA solution.
+#
+---
+schema: "nsb:traffic_profile:0.1"
+
+# This file is a template, it will be filled with values from tc.yaml before passing to the traffic generator
+
+name: rfc2544
+description: Traffic profile to run RFC2544 latency
+traffic_profile:
+  traffic_type: RFC2544Profile # defines traffic behavior - constant or look for highest possible throughput
+  frame_rate: 100  # pc of linerate
+  # that specifies a range (e.g. ipv4 address, port)
+
+
+uplink_0:
+  ipv4:
+    id: 1
+    outer_l2:
+      framesize:
+        64B: "{{ get(imix, 'imix.uplink.64B', '0') }}"
+        128B: "{{ get(imix, 'imix.uplink.128B', '0') }}"
+        256B: "{{ get(imix, 'imix.uplink.256B', '0') }}"
+        373b: "{{ get(imix, 'imix.uplink.373B', '0') }}"
+        512B: "{{ get(imix, 'imix.uplink.512B', '0') }}"
+        570B: "{{get(imix, 'imix.uplink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.uplink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.uplink.1280B', '0') }}"
+        1400B: "{{get(imix, 'imix.uplink.1400B', '0') }}"
+        1500B: "{{get(imix, 'imix.uplink.1500B', '0') }}"
+        1518B: "{{get(imix, 'imix.uplink.1518B', '0') }}"
+    outer_l3v4:
+      proto: "udp"
+      srcip4: "{{get(flow, 'flow.src_ip_0', '1.1.1.1-1.1.255.255') }}"
+      dstip4: "{{get(flow, 'flow.dst_ip_0', '90.90.1.1-90.90.255.255') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+      ttl: 32
+      dscp: 0
+    outer_l4:
+      srcport: "{{get(flow, 'flow.src_port_0', '1234-4321') }}"
+      dstport: "{{get(flow, 'flow.dst_port_0', '2001-4001') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+downlink_0:
+  ipv4:
+    id: 2
+    outer_l2:
+      framesize:
+        64B: "{{ get(imix, 'imix.downlink.64B', '0') }}"
+        128B: "{{ get(imix, 'imix.downlink.128B', '0') }}"
+        256B: "{{ get(imix, 'imix.downlink.256B', '0') }}"
+        373b: "{{ get(imix, 'imix.downlink.373B', '0') }}"
+        512B: "{{ get(imix, 'imix.downlink.512B', '0') }}"
+        570B: "{{get(imix, 'imix.downlink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.downlink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.downlink.1280B', '0') }}"
+        1400B: "{{get(imix, 'imix.downlink.1400B', '0') }}"
+        1500B: "{{get(imix, 'imix.downlink.1500B', '0') }}"
+        1518B: "{{get(imix, 'imix.downlink.1518B', '0') }}"
+
+    outer_l3v4:
+      proto: "udp"
+      srcip4: "{{get(flow, 'flow.dst_ip_0', '90.90.1.1-90.90.255.255') }}"
+      dstip4: "{{get(flow, 'flow.src_ip_0', '1.1.1.1-1.1.255.255') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+      ttl: 32
+      dscp: 0
+    outer_l4:
+      srcport: "{{get(flow, 'flow.dst_port_0', '1234-4321') }}"
+      dstport: "{{get(flow, 'flow.src_port_0', '2001-4001') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+uplink_1:
+  ipv4:
+    id: 3
+    outer_l2:
+      framesize:
+        64B: "{{ get(imix, 'imix.uplink.64B', '0') }}"
+        128B: "{{ get(imix, 'imix.uplink.128B', '0') }}"
+        256B: "{{ get(imix, 'imix.uplink.256B', '0') }}"
+        373b: "{{ get(imix, 'imix.uplink.373B', '0') }}"
+        512B: "{{ get(imix, 'imix.uplink.512B', '0') }}"
+        570B: "{{get(imix, 'imix.uplink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.uplink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.uplink.1280B', '0') }}"
+        1400B: "{{get(imix, 'imix.uplink.1400B', '0') }}"
+        1500B: "{{get(imix, 'imix.uplink.1500B', '0') }}"
+        1518B: "{{get(imix, 'imix.uplink.1518B', '0') }}"
+    outer_l3v4:
+      proto: "udp"
+      srcip4: "{{get(flow, 'flow.src_ip_1', '1.1.1.1-1.1.255.255') }}"
+      dstip4: "{{get(flow, 'flow.dst_ip_1', '90.90.1.1-90.90.255.255') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+      ttl: 32
+      dscp: 0
+    outer_l4:
+      srcport: "{{get(flow, 'flow.src_port_1', '1234-4321') }}"
+      dstport: "{{get(flow, 'flow.dst_port_1', '2001-4001') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+downlink_1:
+  ipv4:
+    id: 4
+    outer_l2:
+      framesize:
+        64B: "{{ get(imix, 'imix.downlink.64B', '0') }}"
+        128B: "{{ get(imix, 'imix.downlink.128B', '0') }}"
+        256B: "{{ get(imix, 'imix.downlink.256B', '0') }}"
+        373b: "{{ get(imix, 'imix.downlink.373B', '0') }}"
+        512B: "{{ get(imix, 'imix.downlink.512B', '0') }}"
+        570B: "{{get(imix, 'imix.downlink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.downlink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.downlink.1280B', '0') }}"
+        1400B: "{{get(imix, 'imix.downlink.1400B', '0') }}"
+        1500B: "{{get(imix, 'imix.downlink.1500B', '0') }}"
+        1518B: "{{get(imix, 'imix.downlink.1518B', '0') }}"
+
+    outer_l3v4:
+      proto: "udp"
+      srcip4: "{{get(flow, 'flow.dst_ip_1', '90.90.1.1-90.90.255.255') }}"
+      dstip4: "{{get(flow, 'flow.src_ip_1', '1.1.1.1-1.1.255.255') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+      ttl: 32
+      dscp: 0
+    outer_l4:
+      srcport: "{{get(flow, 'flow.dst_port_1', '1234-4321') }}"
+      dstport: "{{get(flow, 'flow.src_port_1', '2001-4001') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+uplink_2:
+  ipv4:
+    id: 5
+    outer_l2:
+      framesize:
+        64B: "{{ get(imix, 'imix.uplink.64B', '0') }}"
+        128B: "{{ get(imix, 'imix.uplink.128B', '0') }}"
+        256B: "{{ get(imix, 'imix.uplink.256B', '0') }}"
+        373b: "{{ get(imix, 'imix.uplink.373B', '0') }}"
+        512B: "{{ get(imix, 'imix.uplink.512B', '0') }}"
+        570B: "{{get(imix, 'imix.uplink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.uplink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.uplink.1280B', '0') }}"
+        1400B: "{{get(imix, 'imix.uplink.1400B', '0') }}"
+        1500B: "{{get(imix, 'imix.uplink.1500B', '0') }}"
+        1518B: "{{get(imix, 'imix.uplink.1518B', '0') }}"
+    outer_l3v4:
+      proto: "udp"
+      srcip4: "{{get(flow, 'flow.src_ip_1', '1.1.1.1-1.1.255.255') }}"
+      dstip4: "{{get(flow, 'flow.dst_ip_1', '90.90.1.1-90.90.255.255') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+      ttl: 32
+      dscp: 0
+    outer_l4:
+      srcport: "{{get(flow, 'flow.src_port_1', '1234-4321') }}"
+      dstport: "{{get(flow, 'flow.dst_port_1', '2001-4001') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+downlink_2:
+  ipv4:
+    id: 6
+    outer_l2:
+      framesize:
+        64B: "{{ get(imix, 'imix.downlink.64B', '0') }}"
+        128B: "{{ get(imix, 'imix.downlink.128B', '0') }}"
+        256B: "{{ get(imix, 'imix.downlink.256B', '0') }}"
+        373b: "{{ get(imix, 'imix.downlink.373B', '0') }}"
+        512B: "{{ get(imix, 'imix.downlink.512B', '0') }}"
+        570B: "{{get(imix, 'imix.downlink.570B', '0') }}"
+        1024B: "{{get(imix, 'imix.downlink.1024B', '0') }}"
+        1280B: "{{get(imix, 'imix.downlink.1280B', '0') }}"
+        1400B: "{{get(imix, 'imix.downlink.1400B', '0') }}"
+        1500B: "{{get(imix, 'imix.downlink.1500B', '0') }}"
+        1518B: "{{get(imix, 'imix.downlink.1518B', '0') }}"
+
+    outer_l3v4:
+      proto: "udp"
+      srcip4: "{{get(flow, 'flow.dst_ip_1', '90.90.1.1-90.90.255.255') }}"
+      dstip4: "{{get(flow, 'flow.src_ip_1', '1.1.1.1-1.1.255.255') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"
+      ttl: 32
+      dscp: 0
+    outer_l4:
+      srcport: "{{get(flow, 'flow.dst_port_1', '1234-4321') }}"
+      dstport: "{{get(flow, 'flow.src_port_1', '2001-4001') }}"
+      count: "{{get(flow, 'flow.count', '1') }}"