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-rw-r--r--resources/api/vpp/supported_crcs.yaml4
-rw-r--r--resources/libraries/python/NsimUtil.py14
2 files changed, 13 insertions, 5 deletions
diff --git a/resources/api/vpp/supported_crcs.yaml b/resources/api/vpp/supported_crcs.yaml
index 70f04f93f7..d15e9f44c3 100644
--- a/resources/api/vpp/supported_crcs.yaml
+++ b/resources/api/vpp/supported_crcs.yaml
@@ -210,8 +210,8 @@
nat_worker_details: '0x84bf06fc' # dev teardown
nat_worker_dump: '0x51077d14' # dev teardown
# TODO: Which test to run to verify nat* messages?
- nsim_configure: '0x16ed400f' # perf
- nsim_configure_reply: '0xe8d4e804' # perf
+ nsim_configure2: '0x64de8ed3' # perf
+ nsim_configure2_reply: '0xe8d4e804' # perf
nsim_output_feature_enable_disable: '0x3865946c' # perf
nsim_output_feature_enable_disable_reply: '0xe8d4e804' # perf
# 4x^ tc01-9000B-1c-eth-ip4tcp-nsim-ldpreload-iperf3-bps
diff --git a/resources/libraries/python/NsimUtil.py b/resources/libraries/python/NsimUtil.py
index 3662ba4892..85e41a4553 100644
--- a/resources/libraries/python/NsimUtil.py
+++ b/resources/libraries/python/NsimUtil.py
@@ -40,7 +40,7 @@ class NsimUtil():
and not vpp_nsim_attr[u"xc_nsim_enable"]:
raise RuntimeError(f"No NSIM features enabled on host {host}:\n"
f"vpp_nsim_attr = {vpp_nsim_attr}")
- cmd = u"nsim_configure"
+ cmd = u"nsim_configure2"
args = dict(
delay_in_usec=vpp_nsim_attr[u"delay_in_usec"],
average_packet_size=vpp_nsim_attr[u"average_packet_size"],
@@ -48,10 +48,18 @@ class NsimUtil():
u"bw_in_bits_per_second"
],
packets_per_drop=vpp_nsim_attr[u"packets_per_drop"],
+ packets_per_reorder=vpp_nsim_attr.get(u"packets_per_reorder", 0)
)
err_msg = f"Failed to configure NSIM on host {host}"
- with PapiSocketExecutor(node) as papi_exec:
- papi_exec.add(cmd, **args).get_reply(err_msg)
+ try:
+ with PapiSocketExecutor(node) as papi_exec:
+ papi_exec.add(cmd, **args).get_reply(err_msg)
+ except AssertionError:
+ # Perhaps VPP is an older version
+ old_cmd = u"nsim_configure"
+ args.pop(u"packets_per_reorder")
+ with PapiSocketExecutor(node) as papi_exec:
+ papi_exec.add(old_cmd, **args).get_reply(err_msg)
if vpp_nsim_attr[u"output_nsim_enable"]:
cmd = u"nsim_output_feature_enable_disable"