diff options
Diffstat (limited to 'python/vyos/ifconfig/ethernet.py')
| -rw-r--r-- | python/vyos/ifconfig/ethernet.py | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py index b8deb3311..b260a00ef 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 @@ -70,9 +71,9 @@ 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', + 'rfs': { + 'convert': lambda num: num if num else '0', + 'location': '/proc/sys/net/core/rps_sock_flow_entries', }, }} @@ -246,6 +247,7 @@ 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 +257,25 @@ 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 + global_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) + + self.set_interface('rfs', global_rfs_flow) + 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): """ @@ -342,6 +361,9 @@ 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) |