regression: add --python2 and --python3 to run_regression, if nothing provided, use python2.

hltapi: fix bug of not reducing 4 bytes from produced packets because of fcs.
doc: add trex_client package stl/stf example of running examples :)

4 files changed, 79 insertions, 6 deletions

diff --git a/scripts/automation/regression/stateful_tests/trex_imix_test.py b/scripts/automation/regression/stateful_tests/trex_imix_test.py
index e7c27cc7..95a5471d 100755
--- a/scripts/automation/regression/stateful_tests/trex_imix_test.py
+++ b/scripts/automation/regression/stateful_tests/trex_imix_test.py
@@ -164,7 +164,7 @@ class CTRexIMIX_Test(CTRexGeneral_Test):
         self.check_CPU_benchmark(trex_res)
 
 
-    def test_jumbo(self, duration = 100):
+    def test_jumbo(self, duration = 100, **kwargs):
         if not self.is_loopback:
             self.router.configure_basic_interfaces(mtu = 9216)
             self.router.config_pbr(mode = "config")
@@ -179,7 +179,8 @@ class CTRexIMIX_Test(CTRexGeneral_Test):
             nc = True,
             d = duration,
             f = 'cap2/imix_9k.yaml',
-            l = 1000)
+            l = 1000,
+            **kwargs)
 
         trex_res = self.trex.sample_to_run_finish()
 
@@ -196,9 +197,12 @@ class CTRexIMIX_Test(CTRexGeneral_Test):
     def test_warm_up(self):
         try:
             self._testMethodName = 'test_jumbo'
-            self.test_jumbo(duration = 30)
+            self.test_jumbo(duration = 5, trex_development = True)
         except Exception as e:
             print('Ignoring this error: %s' % e)
+        if self.fail_reasons:
+            print('Ignoring this error(s):\n%s' % '\n'.join(self.fail_reasons))
+            self.fail_reasons = []
 
     def tearDown(self):
         CTRexGeneral_Test.tearDown(self)
diff --git a/scripts/automation/trex_control_plane/doc/index.rst b/scripts/automation/trex_control_plane/doc/index.rst
index 62fd9975..041a17c2 100755
--- a/scripts/automation/trex_control_plane/doc/index.rst
+++ b/scripts/automation/trex_control_plane/doc/index.rst
@@ -18,6 +18,49 @@ To understand the entirely how the API works and how to set up the server side,
 **Use the table of contents below or the menu to your left to navigate through the site**
 
 
+Client Package
+==============
+
+| Starting from version v1.99 TRex has separated client package included in main directory.
+| Put it at any place you like, preferably same place as your scripts.
+| (If it's not at same place as your scripts, you will need to ensure trex_client directory is in sys.path)
+
+Un-pack it using command:::
+
+ tar -xzf trex_client_<TRex version>.tar.gz
+
+| The client assumes stateful daemon is running.
+| After un-tarring the client package, you can verify basic tests in examples directory out of the box:
+
+.. code-block:: bash
+
+ cd trex_client/stf/examples
+ python stf_example.py -s <server address>
+
+You can verify that the traffic was sent and arrives properly if you see something like this:::
+
+ Connecting to 127.0.0.1
+ Connected, start TRex
+ Sample until end
+ Test results:
+ Is valid history?       True
+ Done warmup?            True
+ Expected tx rate:       {u'm_tx_expected_pps': 71898.4, u'm_tx_expected_bps': 535157280.0, u'm_tx_expected_cps': 1943.2}
+ Current tx rate:        {u'm_tx_bps': 542338368.0, u'm_tx_cps': 1945.4, u'm_tx_pps': 79993.4}
+ Maximum latency:        {u'max-4': 55, u'max-5': 30, u'max-6': 50, u'max-7': 30, u'max-0': 55, u'max-1': 40, u'max-2': 55, u'max-3': 30}
+ Average latency:        {'all': 32.913, u'port6': 35.9, u'port7': 30.0, u'port4': 35.8, u'port5': 30.0, u'port2': 35.8, u'port3': 30.0, u'port0': 35.8, u'port1': 30.0}
+ Average window latency: {'all': 31.543, u'port6': 32.871, u'port7': 28.929, u'port4': 33.886, u'port5': 28.929, u'port2': 33.843, u'port3': 28.929, u'port0': 33.871, u'port1': 31.086}
+ Total drops:            -3
+ Drop rate:              0.0
+ History size so far:    7
+
+ TX by ports:
+ 0: 230579  |  1: 359435  |  2: 230578  |  3: 359430  |  4: 230570  |  5: 359415  |  6: 230564  |  7: 359410
+ RX by ports:
+ 0: 359434  |  1: 230580  |  2: 359415  |  3: 230571  |  4: 359429  |  5: 230579  |  6: 359411  |  7: 230565
+ CPU utilization:
+ [0.0, 0.8, 0.8, 0.8, 0.8, 0.8, 0.8]
+
 API Reference
 =============
 .. toctree::
@@ -50,4 +93,4 @@ Indices and tables
 
 .. rubric:: Footnotes
 
-.. [#f1] For more information on JSON-RPC, check out the `official site <http://www.jsonrpc.org/>`_
\ No newline at end of file
+.. [#f1] For more information on JSON-RPC, check out the `official site <http://www.jsonrpc.org/>`_
diff --git a/scripts/automation/trex_control_plane/doc_stl/index.rst b/scripts/automation/trex_control_plane/doc_stl/index.rst
index aa2abd75..8a2fc4b0 100644
--- a/scripts/automation/trex_control_plane/doc_stl/index.rst
+++ b/scripts/automation/trex_control_plane/doc_stl/index.rst
@@ -24,6 +24,32 @@ Un-pack it using command::
 
  tar -xzf trex_client.tar.gz
  
+How to use
+==================
+
+| The client assumes server is running.
+| After un-tarring the client package, you can verify basic tests in examples directory out of the box:
+
+.. code-block:: bash
+
+ cd trex_client/stl/examples
+ python stl_imix.py -s <server address>
+
+You can verify that the traffic was sent and arrives properly if you see something like this:::
+
+ Mapped ports to sides [0, 2] <--> [1, 3]
+ Injecting [0, 2] <--> [1, 3] on total rate of '30%' for 10 seconds
+
+ Packets injected from [0, 2]: 473,856
+ Packets injected from [1, 3]: 473,856
+
+ packets lost from [0, 2] --> [0, 2]:   0 pkts
+ packets lost from [1, 3] --> [1, 3]:   0 pkts
+
+ Test has passed :-)
+
+
+Also, in the stl folder there are directories with profiles that define streams and the console (with which you can easily send the profiles)
 
 How to pyATS
 ==================
diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_hltapi.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_hltapi.py
index 45f3dd45..0afeff20 100755
--- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_hltapi.py
+++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_hltapi.py
@@ -1584,7 +1584,7 @@ def correct_direction(user_kwargs, kwargs):
 
 # we produce packets without fcs, so need to reduce produced sizes
 def correct_sizes(kwargs):
-    for arg in kwargs.keys():
-        if is_integer(arg):
+    for arg, value in kwargs.items():
+        if is_integer(value):
             if arg.endswith(('_length', '_size', '_size_min', '_size_max', '_length_min', '_length_max')):
                 kwargs[arg] -= 4