From 00a99f80f555ae23aeefa8b8fe284f74c28f4252 Mon Sep 17 00:00:00 2001
From: Hanoh Haim <hhaim@cisco.com>
Date: Mon, 28 Nov 2016 14:43:28 +0200
Subject: add update example

Signed-off-by: Hanoh Haim <hhaim@cisco.com>
---
 .../stl/examples/stl_imix_bidir_update.py          | 123 +++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 scripts/automation/trex_control_plane/stl/examples/stl_imix_bidir_update.py

(limited to 'scripts/automation/trex_control_plane/stl/examples')

diff --git a/scripts/automation/trex_control_plane/stl/examples/stl_imix_bidir_update.py b/scripts/automation/trex_control_plane/stl/examples/stl_imix_bidir_update.py
new file mode 100644
index 00000000..55d1bbf5
--- /dev/null
+++ b/scripts/automation/trex_control_plane/stl/examples/stl_imix_bidir_update.py
@@ -0,0 +1,123 @@
+import stl_path
+from trex_stl_lib.api import *
+
+import imp
+import time
+import json
+from pprint import pprint
+import argparse
+
+# IMIX test
+# it maps the ports to sides
+# then it load a predefind profile 'IMIX'
+# and attach it to both sides and inject
+# at a certain rate for some time
+# finally it checks that all packets arrived
+def imix_test (server):
+    
+
+    # create client
+    c = STLClient(server = server)
+    passed = True
+
+
+    try:
+
+        # connect to server
+        c.connect()
+
+        # take all the ports
+        c.reset()
+
+        dir_0 = [0]
+        dir_1 = [1]
+
+        print "Mapped ports to sides {0} <--> {1}".format(dir_0, dir_1)
+
+        # load IMIX profile
+        profile_file = os.path.join(stl_path.STL_PROFILES_PATH, 'imix.py')
+        profile1 = STLProfile.load_py(profile_file, direction=0)
+        profile2 = STLProfile.load_py(profile_file, direction=1)
+        stream1 = profile1.get_streams()
+        stream2 = profile2.get_streams()
+
+        # add both streams to ports
+        c.add_streams(stream1, ports = dir_0)
+        c.add_streams(stream2, ports = dir_1)
+
+
+        # clear the stats before injecting
+        c.clear_stats()
+
+        c.start(ports = (dir_0 + dir_1), mult = "100kpps", total = True)
+
+        while True:
+            for rate in range(200,1000,10):
+    
+                # choose rate and start traffic for 10 seconds on 5 mpps
+                #mult = "30%"
+                my_mult = ("%dkpps"%rate)
+                print "Injecting {0} <--> {1} on total rate of '{2}' ".format(dir_0, dir_1, my_mult)
+                c.clear_stats()
+
+        
+                c.update(ports = (dir_0 + dir_1), mult = my_mult)
+
+                time.sleep(2);
+                
+                # block until done
+                #c.wait_on_traffic(ports = (dir_0 + dir_1))
+        
+                # read the stats after the test
+                stats = c.get_stats()
+        
+                # use this for debug info on all the stats
+                pprint(stats)
+        
+                # sum dir 0
+                dir_0_opackets = sum([stats[i]["opackets"] for i in dir_0])
+                dir_0_ipackets = sum([stats[i]["ipackets"] for i in dir_0])
+        
+                # sum dir 1
+                dir_1_opackets = sum([stats[i]["opackets"] for i in dir_1])
+                dir_1_ipackets = sum([stats[i]["ipackets"] for i in dir_1])
+        
+        
+                lost_0 = dir_0_opackets - dir_1_ipackets
+                lost_1 = dir_1_opackets - dir_0_ipackets
+        
+                print "\nPackets injected from {0}: {1:,}".format(dir_0, dir_0_opackets)
+                print "Packets injected from {0}: {1:,}".format(dir_1, dir_1_opackets)
+        
+                print "\npackets lost from {0} --> {1}:   {2:,} pkts".format(dir_0, dir_1, lost_0)
+                print "packets lost from {0} --> {1}:   {2:,} pkts".format(dir_1, dir_0, lost_1)
+        
+                if (lost_0 <= 0) and (lost_1 <= 0): # less or equal because we might have incoming arps etc.
+                    passed = True
+                else:
+                    passed = False
+    
+
+    except STLError as e:
+        passed = False
+        print e
+
+    finally:
+        c.disconnect()
+
+    if passed:
+        print "\nTest has passed :-)\n"
+    else:
+        print "\nTest has failed :-(\n"
+
+parser = argparse.ArgumentParser(description="Example for TRex Stateless, sending IMIX traffic")
+parser.add_argument('-s', '--server',
+                    dest='server',
+                    help='Remote trex address',
+                    default='127.0.0.1',
+                    type = str)
+args = parser.parse_args()
+
+# run the tests
+imix_test(args.server)
+
-- 
cgit 1.2.3-korg