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-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_ethernet.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_interfaces_ethernet.py b/smoketest/scripts/cli/test_interfaces_ethernet.py
index 05d2ae5f5..fa6ba46a5 100755
--- a/smoketest/scripts/cli/test_interfaces_ethernet.py
+++ b/smoketest/scripts/cli/test_interfaces_ethernet.py
@@ -18,6 +18,7 @@ import os
import re
import unittest
+from glob import glob
from netifaces import AF_INET
from netifaces import AF_INET6
from netifaces import ifaddresses
@@ -185,6 +186,24 @@ class EthernetInterfaceTest(BasicInterfaceTest.TestCase):
self.assertEqual(f'{cpus:x}', f'{rps_cpus:x}')
+ def test_offloading_rfs(self):
+ global_rfs_flow = 32768
+ rfs_flow = global_rfs_flow
+
+ for interface in self._interfaces:
+ self.cli_set(self._base_path + [interface, 'offload', 'rfs'])
+ self.cli_commit()
+
+ for interface in self._interfaces:
+ queues = glob(f'/sys/class/net/{interface}/queues/rx-*')
+ rfs_flow = global_rfs_flow/queues
+ for i in range(0,queues):
+ flows = read_file(f'/sys/class/net/{interface}/queues/rx-{i}/rps_cpus')
+ self.assertEqual(int(flows), rfs_flow)
+
+ global_flows = read_file(f'/proc/sys/net/core/rps_sock_flow_entries')
+ self.assertEqual(int(global_flows), global_rfs_flow)
+
def test_non_existing_interface(self):
unknonw_interface = self._base_path + ['eth667']
self.cli_set(unknonw_interface)