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| author | Christian Poessinger <christian@poessinger.com> | 2021-08-31 21:50:05 +0200 |
|---|---|---|
| committer | Christian Poessinger <christian@poessinger.com> | 2021-08-31 21:50:05 +0200 |
| commit | 29082959e0efc02462fba8560d6726096e8743e9 (patch) | |
| tree | 6658b8f81638827d4584d7671f1b72b005d81f4d /src | |
| parent | 6f5fb5c503b5df96d0686002355da3633b1fc597 (diff) | |
| download | vyos-1x-29082959e0efc02462fba8560d6726096e8743e9.tar.gz vyos-1x-29082959e0efc02462fba8560d6726096e8743e9.zip | |
ethernet: T3163: only change ring-buffer settings if required
Only update the RX/TX ring-buffer settings if they are different from the ones
currently programmed to the hardware. There is no need to write the same value
to the hardware again - this could cause traffic disruption on some NICs.
Diffstat (limited to 'src')
| -rwxr-xr-x | src/conf_mode/interfaces-ethernet.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/conf_mode/interfaces-ethernet.py b/src/conf_mode/interfaces-ethernet.py index 889f4856f..f604f787c 100755 --- a/src/conf_mode/interfaces-ethernet.py +++ b/src/conf_mode/interfaces-ethernet.py @@ -89,11 +89,11 @@ def verify(ethernet): f'settings to: {speed}/{duplex}!') if 'ring_buffer' in ethernet: - max_rx = ethtool.get_rx_buffer() + max_rx = ethtool.get_ring_buffer_max('rx') if not max_rx: raise ConfigError('Driver does not support RX ring-buffer configuration!') - max_tx = ethtool.get_tx_buffer() + max_tx = ethtool.get_ring_buffer_max('tx') if not max_tx: raise ConfigError('Driver does not support TX ring-buffer configuration!') |