feat(reassembly): add few suites for ip reassembly

[csit.git] / resources / libraries / python / Constants.py

diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py
index eda94fe..1a4b10d 100644 (file)
--- a/resources/libraries/python/Constants.py
+++ b/resources/libraries/python/Constants.py
@@ -216,6 +216,10 @@ class Constants:
     TREX_EXTRA_CMDLINE = get_str_from_env(
         u"TREX_EXTRA_CMDLINE", u"--mbuf-factor 32")
 
+    # TRex port driver default vfio-pci or set to igb_uio
+    TREX_PORT_DRIVER = get_str_from_env(
+        u"TREX_PORT_DRIVER", u"vfio-pci")
+
     # Graph node variant value
     GRAPH_NODE_VARIANT = get_str_from_env(u"GRAPH_NODE_VARIANT", u"")
 
@@ -246,6 +250,9 @@ class Constants:
     # Default path to VPP API Stats socket.
     SOCKSTAT_PATH = u"/run/vpp/stats.sock"
 
+    # This MTU value is used to force VPP to fragment 1518B packet into two.
+    MTU_FOR_FRAGMENTATION = 1043
+
     # Number of trials to execute in MRR test.
     PERF_TRIAL_MULTIPLICITY = get_int_from_env(u"PERF_TRIAL_MULTIPLICITY", 10)