diff options
Diffstat (limited to 'python/vyos/ifconfig/ethernet.py')
| -rw-r--r-- | python/vyos/ifconfig/ethernet.py | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py index 1280fc238..519cfc58c 100644 --- a/python/vyos/ifconfig/ethernet.py +++ b/python/vyos/ifconfig/ethernet.py @@ -16,6 +16,7 @@ import os import re +from glob import glob from vyos.ethtool import Ethtool from vyos.ifconfig.interface import Interface from vyos.util import run @@ -69,13 +70,6 @@ class EthernetIf(Interface): }, }} - _sysfs_set = {**Interface._sysfs_set, **{ - 'rps': { - 'convert': lambda cpus: cpus if cpus else '0', - 'location': '/sys/class/net/{ifname}/queues/rx-0/rps_cpus', - }, - }} - def __init__(self, ifname, **kargs): super().__init__(ifname, **kargs) self.ethtool = Ethtool(ifname) @@ -236,7 +230,7 @@ class EthernetIf(Interface): enabled, fixed = self.ethtool.get_large_receive_offload() if enabled != state: if not fixed: - return self.set_interface('gro', 'on' if state else 'off') + return self.set_interface('lro', 'on' if state else 'off') else: print('Adapter does not support changing large-receive-offload settings!') return False @@ -246,6 +240,7 @@ class EthernetIf(Interface): raise ValueError('Value out of range') rps_cpus = '0' + queues = len(glob(f'/sys/class/net/{self.ifname}/queues/rx-*')) if state: # Enable RPS on all available CPUs except CPU0 which we will not # utilize so the system has one spare core when it's under high @@ -255,8 +250,23 @@ class EthernetIf(Interface): # Linux will clip that internally! rps_cpus = 'ffffffff,ffffffff,ffffffff,fffffffe' + for i in range(0, queues): + self._write_sysfs(f'/sys/class/net/{self.ifname}/queues/rx-{i}/rps_cpus', rps_cpus) + # send bitmask representation as hex string without leading '0x' - return self.set_interface('rps', rps_cpus) + return True + + def set_rfs(self, state): + rfs_flow = 0 + queues = len(glob(f'/sys/class/net/{self.ifname}/queues/rx-*')) + if state: + global_rfs_flow = 32768 + rfs_flow = int(global_rfs_flow/queues) + + for i in range(0, queues): + self._write_sysfs(f'/sys/class/net/{self.ifname}/queues/rx-{i}/rps_flow_cnt', rfs_flow) + + return True def set_sg(self, state): """ @@ -273,7 +283,7 @@ class EthernetIf(Interface): enabled, fixed = self.ethtool.get_scatter_gather() if enabled != state: if not fixed: - return self.set_interface('gro', 'on' if state else 'off') + return self.set_interface('sg', 'on' if state else 'off') else: print('Adapter does not support changing scatter-gather settings!') return False @@ -293,7 +303,7 @@ class EthernetIf(Interface): enabled, fixed = self.ethtool.get_tcp_segmentation_offload() if enabled != state: if not fixed: - return self.set_interface('gro', 'on' if state else 'off') + return self.set_interface('tso', 'on' if state else 'off') else: print('Adapter does not support changing tcp-segmentation-offload settings!') return False @@ -342,6 +352,9 @@ class EthernetIf(Interface): # RPS - Receive Packet Steering self.set_rps(dict_search('offload.rps', config) != None) + # RFS - Receive Flow Steering + self.set_rfs(dict_search('offload.rfs', config) != None) + # scatter-gather option self.set_sg(dict_search('offload.sg', config) != None) @@ -359,5 +372,5 @@ class EthernetIf(Interface): for rx_tx, size in config['ring_buffer'].items(): self.set_ring_buffer(rx_tx, size) - # call base class first + # call base class last super().update(config) |