vnfs: Enable PVP using vhost-user

Enable booting of a VM with DPDK and run testpmd for
PVP testing.
* Added throughput and back2back tests with pvp deployment scenario in
  01_testcases.conf
* PVP requires DPDK 2.0 with VHOST_USER enabled and QEMU 2.2.0
* Tested on CentOS7 and Fedora 20
* Fix conflict with change 1078

Recent Changes:
* Fix merge conflict (testcase.py and testcases.conf)
* Remove QEMU_DIR. User must set QEMU_BIN
* Set bidir traffic to True
* Add flow for bi-directional traffic
* Use working OVS_TAG ad2e649834be20dd01b1632799fe778106a96a2d
* Merge change 1096 (src: Add QEMU makefile)
* Set virtio-net-pci csum=off and other variables to off
* Move hardcoded values to conf/*

JIRA: VSPERF-56

Change-Id: I4ad184531064855493483d9833a7722c9f7d3576
Signed-off-by: Madarang, Dino Simeon <dino.simeonx.madarang@intel.com>
Signed-off-by: Meghan Halton <meghan.halton@intel.com>
Reviewed-by: Billy O Mahony <billy.o.mahony@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Martin Klozik <martinx.klozik@intel.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/vsperf b/vsperf
index 34f42ca5..67141a7e 100755
--- a/vsperf
+++ b/vsperf
@@ -35,6 +35,8 @@ from testcases import TestCase
 from tools import tasks
 from tools.collectors import collector
 from tools.pkt_gen import trafficgen
+from vswitches import vswitch
+from vnfs import vnf
 
 VERBOSITY_LEVELS = {
     'debug': logging.DEBUG,
@@ -117,6 +119,8 @@ def parse_arguments():
                         help='list all system metrics loggers and exit')
     parser.add_argument('--list-vswitches', action='store_true',
                         help='list all system vswitches and exit')
+    parser.add_argument('--list-vnfs', action='store_true',
+                        help='list all system vnfs and exit')
     parser.add_argument('--list-settings', action='store_true',
                         help='list effective settings configuration and exit')
     parser.add_argument('test', nargs='*', help='test specification(s)')
@@ -131,6 +135,7 @@ def parse_arguments():
                        help='debug level')
     group.add_argument('--trafficgen', help='traffic generator to use')
     group.add_argument('--vswitch', help='vswitch implementation to use')
+    group.add_argument('--vnf', help='vnf to use')
     group.add_argument('--sysmetrics', help='system metrics logger to use')
     group = parser.add_argument_group('test behavior options')
     group.add_argument('--xunit', action='store_true',
@@ -311,7 +316,13 @@ def main():
                           settings.getValue('VSWITCH_DIR'))
             sys.exit(1)
 
-
+    if args['vnf']:
+        vnfs = Loader().get_vnfs()
+        if args['vnf'] not in vnfs:
+            logging.error('there are no vnfs matching \'%s\' found in'
+                          ' \'%s\'. exiting...', args['vnf'],
+                          settings.getValue('vnf_dir'))
+            sys.exit(1)
 
     # generate results directory name
     date = datetime.datetime.fromtimestamp(time.time())
@@ -353,6 +364,10 @@ def main():
         print(Loader().get_vswitches_printable())
         exit()
 
+    if args['list_vnfs']:
+        print(Loader().get_vnfs_printable())
+        exit()
+
     if args['list_settings']:
         print(str(settings))
         exit()