X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fbash%2Ffunction%2Fcommon.sh;h=ec95f9227cbb45ea9ef052c33f25511f17fd9f7c;hp=f5f86067adedf25c28dbedf566177dd2a9548f5b;hb=425a606f9adb93da33a9ce861d0aa09e8c6b0526;hpb=647a693a245ae450756fb3bd9446db856e712812

diff --git a/resources/libraries/bash/function/common.sh b/resources/libraries/bash/function/common.sh
index f5f86067ad..ec95f9227c 100644
--- a/resources/libraries/bash/function/common.sh
+++ b/resources/libraries/bash/function/common.sh
@@ -829,6 +829,7 @@ function select_tags () {
     awk_nics_sub_cmd+='gsub("cx556a","100ge2p1cx556a");'
     awk_nics_sub_cmd+='gsub("vic1227","10ge2p1vic1227");'
     awk_nics_sub_cmd+='gsub("vic1385","40ge2p1vic1385");'
+    awk_nics_sub_cmd+='gsub("nitro-50g","50ge1p1ENA");'
     awk_nics_sub_cmd+='if ($9 =="drv_avf") drv="avf-";'
     awk_nics_sub_cmd+='else if ($9 =="drv_rdma_core") drv ="rdma-";'
     awk_nics_sub_cmd+='else drv="";'
@@ -1059,11 +1060,11 @@ function select_topology () {
             ;;
         "2n_aws")
             TOPOLOGIES=( "${TOPOLOGIES_DIR}"/*2n_aws*.yaml )
-            TOPOLOGIES_TAGS="2_node_*_link_topo"
+            TOPOLOGIES_TAGS="2_node_single_link_topo"
             ;;
         "3n_aws")
             TOPOLOGIES=( "${TOPOLOGIES_DIR}"/*3n_aws*.yaml )
-            TOPOLOGIES_TAGS="2_node_*_link_topo"
+            TOPOLOGIES_TAGS="3_node_single_link_topo"
             ;;
         *)
             # No falling back to 3n_hsw default, that should have been done
@@ -1137,6 +1138,31 @@ function select_vpp_device_tags () {
     done
 }
 
+
+function set_environment_variables () {
+
+    # Depending on testbed topology, overwrite defaults set in the
+    # resources/libraries/python/Constants.py file
+    #
+    # Variables read:
+    # - TEST_CODE - String affecting test selection, usually jenkins job name.
+    # Variables set:
+    # See specific cases
+
+    set -exuo pipefail
+
+    case "${TEST_CODE}" in
+        *"2n-aws"* | *"3n-aws"*)
+            # T-Rex 2.88 workaround for ENA NICs
+            export TREX_RX_DESCRIPTORS_COUNT=1024
+            export TREX_EXTRA_CMDLINE="--mbuf-factor 19"
+            # Settings to prevent duration stretching
+            export PERF_TRIAL_STL_DELAY=0.1
+            ;;
+    esac
+}
+
+
 function untrap_and_unreserve_testbed () {
 
     # Use this as a trap function to ensure testbed does not remain reserved.