X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FConstants.py;h=bfbbfd7471c2ea1cd50612c1039d27cb78256687;hp=c14ba31c57d6a25a880b61ac21f6a6c704bb6d60;hb=1daa6fdc0bae284dee1b61f34534e59b60b7526a;hpb=e82ebbd96e2ba73276e2f1b6d7f9c2d8a9442c3f

diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py
index c14ba31c57..bfbbfd7471 100644
--- a/resources/libraries/python/Constants.py
+++ b/resources/libraries/python/Constants.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Cisco and/or its affiliates.
+# Copyright (c) 2022 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -119,6 +119,12 @@ def get_optimistic_bool_from_env(env_var_names):
 class Constants:
     """Constants used in CSIT."""
 
+    # Version for CSIT data model. See docs/model/.
+    MODEL_VERSION = u"1.0.0"
+
+    # Global off-switch in case JSON export is large or slow.
+    EXPORT_JSON = get_optimistic_bool_from_env(u"EXPORT_JSON")
+
     # OpenVPP testing directory location at topology nodes
     REMOTE_FW_DIR = u"/tmp/openvpp-testing"
 
@@ -180,7 +186,7 @@ class Constants:
     QEMU_VM_IMAGE = u"/var/lib/vm/image.iso"
 
     # QEMU VM DPDK path
-    QEMU_VM_DPDK = u"/opt/dpdk-21.08"
+    QEMU_VM_DPDK = u"/opt/dpdk-21.11"
 
     # Docker container SUT image
     DOCKER_SUT_IMAGE_UBUNTU = u"csit_sut-ubuntu2004:local"
@@ -263,6 +269,14 @@ class Constants:
         u"PERF_TRIAL_ASTF_DELAY", 0.112
     )
 
+    # Number of data frames in TPUT transaction, used both by TCP and UDP.
+    # The value should be 33 to keep historic continuity for UDP TPUT tests,
+    # but we are limited by TRex window of 48 KiB, so for 9000B tests
+    # it means we can send only 5 full data frames in a burst.
+    # https://github.com/cisco-system-traffic-generator/
+    # trex-core/blob/v2.88/src/44bsd/tcp_var.h#L896-L903
+    ASTF_N_DATA_FRAMES = get_int_from_env(u"ASTF_N_DATA_FRAMES", 5)
+
     # Extended debug (incl. vpp packet trace, linux perf stat, ...).
     # Full list is available as suite variable (__init__.robot) or is
     # override by test.
@@ -327,10 +341,22 @@ class Constants:
         u"Intel-XL710": u"40ge2p1xl710",
         u"Intel-XXV710": u"25ge2p1xxv710",
         u"Intel-E810CQ": u"100ge2p1e810cq",
-        u"Amazon-Nitro-50G": u"50ge1p1ENA",
+        u"Amazon-Nitro-50G": u"50ge1p1ena",
         u"Mellanox-CX556A": u"100ge2p1cx556a",
     }
 
+    # Shortened lowercase NIC model name, useful for presentation.
+    NIC_CODE_TO_SHORT_NAME = {
+        u"10ge2p1x520": u"x520",
+        u"10ge2p1x553": u"x553",
+        u"10ge2p1x710": u"x710",
+        u"40ge2p1xl710": u"xl710",
+        u"25ge2p1xxv710": u"xxv710",
+        u"100ge2p1e810cq": u"e810cq",
+        u"50ge1p1ena": u"ena",
+        u"100ge2p1cx556a": u"cx556a",
+    }
+
     # Not each driver is supported by each NIC.
     NIC_NAME_TO_DRIVER = {
         u"Intel-X520-DA2": [u"vfio-pci", u"af_xdp"],