X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Ftools%2Ft-rex%2Ft-rex-stateless.py;h=21f3274af5f2c666148527e390f480ca0649d65f;hp=b58a82a232477d188208aa3bf889b75b3eef8bbf;hb=318577024edcd1e54b9b4315e610fbacc8403511;hpb=030f0dff4adbb5da9be2a18cbafec9b077a6723f

diff --git a/resources/tools/t-rex/t-rex-stateless.py b/resources/tools/t-rex/t-rex-stateless.py
index b58a82a232..21f3274af5 100755
--- a/resources/tools/t-rex/t-rex-stateless.py
+++ b/resources/tools/t-rex/t-rex-stateless.py
@@ -392,8 +392,13 @@ def simple_burst(stream_a, stream_b, stream_lat_a, stream_lat_b, duration, rate,
         client.add_streams(stream_b, ports=[1])
 
         if latency:
-            client.add_streams(stream_lat_a, ports=[0])
-            client.add_streams(stream_lat_b, ports=[1])
+            try:
+                client.add_streams(stream_lat_a, ports=[0])
+                client.add_streams(stream_lat_b, ports=[1])
+            except:
+                #Disable latency if NIC does not support requested stream type
+                print "##### FAILED to add latency streams #####"
+                latency = False
 
         #warmup phase
         if warmup_time > 0: