diff options
Diffstat (limited to 'src/conf_mode/interfaces-ethernet.py')
| -rwxr-xr-x | src/conf_mode/interfaces-ethernet.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/conf_mode/interfaces-ethernet.py b/src/conf_mode/interfaces-ethernet.py index e82a3e0f1..378f400b8 100755 --- a/src/conf_mode/interfaces-ethernet.py +++ b/src/conf_mode/interfaces-ethernet.py @@ -91,7 +91,12 @@ def verify(ethernet): ethtool = Ethtool(ifname) if 'ring_buffer' in ethernet: max_rx = ethtool.get_rx_buffer() + if not max_rx: + raise ConfigError('Driver does not support RX ring-buffer configuration!') + max_tx = ethtool.get_tx_buffer() + if not max_tx: + raise ConfigError('Driver does not support TX ring-buffer configuration!') rx = dict_search('ring_buffer.rx', ethernet) if rx and int(rx) > int(max_rx): |