ethernet: T3171: enable RPS (Receive Packet Steering) for all RX queues

The initial implementation in commit 9fb9e5cade ("ethernet: T3171: add CLI
option to enable RPS (Receive Packet Steering)" only changed the CPU affinity
for RX queue 0.

This commit takes all RX queues into account.

1 files changed, 5 insertions, 5 deletions

diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py
index 32e667038..b260a00ef 100644
--- a/python/vyos/ifconfig/ethernet.py
+++ b/python/vyos/ifconfig/ethernet.py
@@ -71,10 +71,6 @@ 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',
-        },
         'rfs': {
             'convert': lambda num: num if num else '0',
             'location': '/proc/sys/net/core/rps_sock_flow_entries',
@@ -251,6 +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
@@ -260,8 +257,11 @@ 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_rfs(self, state):
         rfs_flow = 0