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-rwxr-xr-xsrc/conf_mode/interfaces-ethernet.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/conf_mode/interfaces-ethernet.py b/src/conf_mode/interfaces-ethernet.py
index f604f787c..81ed36bf2 100755
--- a/src/conf_mode/interfaces-ethernet.py
+++ b/src/conf_mode/interfaces-ethernet.py
@@ -88,6 +88,10 @@ def verify(ethernet):
raise ConfigError(f'Adapter does not support changing speed and duplex '\
f'settings to: {speed}/{duplex}!')
+ if 'disable_flow_control' in ethernet:
+ if not ethtool.check_flow_control():
+ raise ConfigError('Adapter does not support changing flow-control settings!')
+
if 'ring_buffer' in ethernet:
max_rx = ethtool.get_ring_buffer_max('rx')
if not max_rx: