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author | Daniil Baturin <daniil@vyos.io> | 2022-10-03 12:46:43 +0100 |
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committer | GitHub <noreply@github.com> | 2022-10-03 12:46:43 +0100 |
commit | 1b00aefa5a42cc441b33a8c2771e22bd39202997 (patch) | |
tree | 6ebdc1e2d4b013a541f8476b3ab40e338950a47d /python | |
parent | 435016fdb353b79577c40baa23af8e01fcadd098 (diff) | |
parent | 23e92590334ad179befdffd3e181e1b48a6d07f7 (diff) | |
download | vyos-1x-1b00aefa5a42cc441b33a8c2771e22bd39202997.tar.gz vyos-1x-1b00aefa5a42cc441b33a8c2771e22bd39202997.zip |
Merge pull request #1556 from c-po/equules-t3171
ethernet: T3171: enable RPS (Receive Packet Steering) for all RX queues
Diffstat (limited to 'python')
-rw-r--r-- | python/vyos/ifconfig/ethernet.py | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py index cb1dcd277..c9fa6ea8b 100644 --- a/python/vyos/ifconfig/ethernet.py +++ b/python/vyos/ifconfig/ethernet.py @@ -1,4 +1,4 @@ -# Copyright 2019-2021 VyOS maintainers and contributors <maintainers@vyos.io> +# Copyright 2019-2022 VyOS maintainers and contributors <maintainers@vyos.io> # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -16,6 +16,8 @@ import os import re +from glob import glob + from vyos.ethtool import Ethtool from vyos.ifconfig.interface import Interface from vyos.util import run @@ -70,13 +72,6 @@ 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) @@ -240,6 +235,7 @@ 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 @@ -249,8 +245,11 @@ 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_sg(self, state): """ |