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-rw-r--r--nfvbench/nfvbench.py14
1 files changed, 13 insertions, 1 deletions
diff --git a/nfvbench/nfvbench.py b/nfvbench/nfvbench.py
index 5899652..5e2de76 100644
--- a/nfvbench/nfvbench.py
+++ b/nfvbench/nfvbench.py
@@ -91,7 +91,19 @@ class NFVBench(object):
try:
self.update_config(opts)
self.setup()
-
+ new_frame_sizes = []
+ min_packet_size = "68" if self.config.vlan_tagging else "64"
+ for frame_size in self.config.frame_sizes:
+ try:
+ if int(frame_size) < int(min_packet_size):
+ new_frame_sizes.append(min_packet_size)
+ LOG.info("Adjusting frame size %s Bytes to minimum size %s Bytes due to "
+ + "traffic generator restriction", frame_size, min_packet_size)
+ else:
+ new_frame_sizes.append(frame_size)
+ except ValueError:
+ new_frame_sizes.append(frame_size)
+ self.config.frame_sizes = tuple(new_frame_sizes)
result = {
"date": datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
"nfvbench_version": __version__,