diff --git a/python/vyos/ethtool.py b/python/vyos/ethtool.py
index f20fa452e..18d66b84b 100644
--- a/python/vyos/ethtool.py
+++ b/python/vyos/ethtool.py
@@ -1,253 +1,233 @@
-# Copyright 2021-2023 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2021-2024 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
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
import os
import re
+from json import loads
from vyos.utils.process import popen
# These drivers do not support using ethtool to change the speed, duplex, or
# flow control settings
_drivers_without_speed_duplex_flow = ['vmxnet3', 'virtio_net', 'xen_netfront',
'iavf', 'ice', 'i40e', 'hv_netvsc', 'veth', 'ixgbevf',
'tun']
_drivers_without_eee = ['vmxnet3', 'virtio_net', 'xen_netfront', 'hv_netvsc']
class Ethtool:
"""
Class is used to retrive and cache information about an ethernet adapter
"""
# dictionary containing driver featurs, it will be populated on demand and
# the content will look like:
# {
# 'tls-hw-tx-offload': {'fixed': True, 'enabled': False},
# 'tx-checksum-fcoe-crc': {'fixed': True, 'enabled': False},
# 'tx-checksum-ip-generic': {'fixed': False, 'enabled': True},
# 'tx-checksum-ipv4': {'fixed': True, 'enabled': False},
# 'tx-checksum-ipv6': {'fixed': True, 'enabled': False},
# 'tx-checksum-sctp': {'fixed': True, 'enabled': False},
# 'tx-checksumming': {'fixed': False, 'enabled': True},
# 'tx-esp-segmentation': {'fixed': True, 'enabled': False},
# }
_features = { }
# dictionary containing available interface speed and duplex settings
# {
# '10' : {'full': '', 'half': ''},
# '100' : {'full': '', 'half': ''},
# '1000': {'full': ''}
# }
_speed_duplex = {'auto': {'auto': ''}}
- _ring_buffers = { }
- _ring_buffers_max = { }
+ _ring_buffer = None
_driver_name = None
_auto_negotiation = False
_auto_negotiation_supported = None
_flow_control = False
_flow_control_enabled = None
_eee = False
_eee_enabled = None
def __init__(self, ifname):
# Get driver used for interface
out, _ = popen(f'ethtool --driver {ifname}')
driver = re.search(r'driver:\s(\w+)', out)
if driver:
self._driver_name = driver.group(1)
# Build a dictinary of supported link-speed and dupley settings.
out, _ = popen(f'ethtool {ifname}')
reading = False
pattern = re.compile(r'\d+base.*')
for line in out.splitlines()[1:]:
line = line.lstrip()
if 'Supported link modes:' in line:
reading = True
if 'Supported pause frame use:' in line:
reading = False
if reading:
for block in line.split():
if pattern.search(block):
speed = block.split('base')[0]
duplex = block.split('/')[-1].lower()
if speed not in self._speed_duplex:
self._speed_duplex.update({ speed : {}})
if duplex not in self._speed_duplex[speed]:
self._speed_duplex[speed].update({ duplex : ''})
if 'Supports auto-negotiation:' in line:
# Split the following string: Auto-negotiation: off
# we are only interested in off or on
tmp = line.split()[-1]
self._auto_negotiation_supported = bool(tmp == 'Yes')
# Only read in if Auto-negotiation is supported
if self._auto_negotiation_supported and 'Auto-negotiation:' in line:
# Split the following string: Auto-negotiation: off
# we are only interested in off or on
tmp = line.split()[-1]
self._auto_negotiation = bool(tmp == 'on')
# Now populate features dictionaty
out, _ = popen(f'ethtool --show-features {ifname}')
# skip the first line, it only says: "Features for eth0":
for line in out.splitlines()[1:]:
if ":" in line:
key, value = [s.strip() for s in line.strip().split(":", 1)]
fixed = bool('fixed' in value)
if fixed:
value = value.split()[0].strip()
self._features[key.strip()] = {
'enabled' : bool(value == 'on'),
'fixed' : fixed
}
- out, _ = popen(f'ethtool --show-ring {ifname}')
- # We are only interested in line 2-5 which contains the device maximum
- # ringbuffers
- for line in out.splitlines()[2:6]:
- if ':' in line:
- key, value = [s.strip() for s in line.strip().split(":", 1)]
- key = key.lower().replace(' ', '_')
- # T3645: ethtool version used on Debian Bullseye changed the
- # output format from 0 -> n/a. As we are only interested in the
- # tx/rx keys we do not care about RX Mini/Jumbo.
- if value.isdigit():
- self._ring_buffers_max[key] = value
- # Now we wan't to get the current RX/TX ringbuffer values - used for
- for line in out.splitlines()[7:11]:
- if ':' in line:
- key, value = [s.strip() for s in line.strip().split(":", 1)]
- key = key.lower().replace(' ', '_')
- # T3645: ethtool version used on Debian Bullseye changed the
- # output format from 0 -> n/a. As we are only interested in the
- # tx/rx keys we do not care about RX Mini/Jumbo.
- if value.isdigit():
- self._ring_buffers[key] = value
+ out, _ = popen(f'ethtool --json --show-ring {ifname}')
+ self._ring_buffer = loads(out)
# Get current flow control settings, but this is not supported by
# all NICs (e.g. vmxnet3 does not support is)
out, _ = popen(f'ethtool --show-pause {ifname}')
if len(out.splitlines()) > 1:
self._flow_control = True
# read current flow control setting, this returns:
# ['Autonegotiate:', 'on']
self._flow_control_enabled = out.splitlines()[1].split()[-1]
# Get current Energy Efficient Ethernet (EEE) settings, but this is
# not supported by all NICs (e.g. vmxnet3 does not support is)
out, _ = popen(f'ethtool --show-eee {ifname}')
if len(out.splitlines()) > 1:
self._eee = True
# read current EEE setting, this returns:
# EEE status: disabled || EEE status: enabled - inactive || EEE status: enabled - active
self._eee_enabled = bool('enabled' in out.splitlines()[1])
def check_auto_negotiation_supported(self):
""" Check if the NIC supports changing auto-negotiation """
return self._auto_negotiation_supported
def get_auto_negotiation(self):
return self._auto_negotiation_supported and self._auto_negotiation
def get_driver_name(self):
return self._driver_name
def _get_generic(self, feature):
"""
Generic method to read self._features and return a tuple for feature
enabled and feature is fixed.
In case of a missing key, return "fixed = True and enabled = False"
"""
fixed = True
enabled = False
if feature in self._features:
if 'enabled' in self._features[feature]:
enabled = self._features[feature]['enabled']
if 'fixed' in self._features[feature]:
fixed = self._features[feature]['fixed']
return enabled, fixed
def get_generic_receive_offload(self):
return self._get_generic('generic-receive-offload')
def get_generic_segmentation_offload(self):
return self._get_generic('generic-segmentation-offload')
def get_hw_tc_offload(self):
return self._get_generic('hw-tc-offload')
def get_large_receive_offload(self):
return self._get_generic('large-receive-offload')
def get_scatter_gather(self):
return self._get_generic('scatter-gather')
def get_tcp_segmentation_offload(self):
return self._get_generic('tcp-segmentation-offload')
def get_ring_buffer_max(self, rx_tx):
# Configuration of RX/TX ring-buffers is not supported on every device,
# thus when it's impossible return None
if rx_tx not in ['rx', 'tx']:
ValueError('Ring-buffer type must be either "rx" or "tx"')
- return self._ring_buffers_max.get(rx_tx, None)
+ return str(self._ring_buffer[0].get(f'{rx_tx}-max', None))
def get_ring_buffer(self, rx_tx):
# Configuration of RX/TX ring-buffers is not supported on every device,
# thus when it's impossible return None
if rx_tx not in ['rx', 'tx']:
ValueError('Ring-buffer type must be either "rx" or "tx"')
- return str(self._ring_buffers.get(rx_tx, None))
+ return str(self._ring_buffer[0].get(rx_tx, None))
def check_speed_duplex(self, speed, duplex):
""" Check if the passed speed and duplex combination is supported by
the underlaying network adapter. """
if isinstance(speed, int):
speed = str(speed)
if speed != 'auto' and not speed.isdigit():
raise ValueError(f'Value "{speed}" for speed is invalid!')
if duplex not in ['auto', 'full', 'half']:
raise ValueError(f'Value "{duplex}" for duplex is invalid!')
if self.get_driver_name() in _drivers_without_speed_duplex_flow:
return False
if speed in self._speed_duplex:
if duplex in self._speed_duplex[speed]:
return True
return False
def check_flow_control(self):
""" Check if the NIC supports flow-control """
if self.get_driver_name() in _drivers_without_speed_duplex_flow:
return False
return self._flow_control
def get_flow_control(self):
if self._flow_control_enabled == None:
raise ValueError('Interface does not support changing '\
'flow-control settings!')
return self._flow_control_enabled
def check_eee(self):
""" Check if the NIC supports eee """
if self.get_driver_name() in _drivers_without_eee:
return False
return self._eee
def get_eee(self):
if self._eee_enabled == None:
raise ValueError('Interface does not support changing '\
'EEE settings!')
return self._eee_enabled
diff --git a/smoketest/scripts/cli/test_interfaces_ethernet.py b/smoketest/scripts/cli/test_interfaces_ethernet.py
index e414f18cb..9bf6a1a61 100755
--- a/smoketest/scripts/cli/test_interfaces_ethernet.py
+++ b/smoketest/scripts/cli/test_interfaces_ethernet.py
@@ -1,305 +1,331 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020-2022 VyOS maintainers and contributors
+# Copyright (C) 2020-2024 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import re
import unittest
+
from glob import glob
+from json import loads
from netifaces import AF_INET
from netifaces import AF_INET6
from netifaces import ifaddresses
from base_interfaces_test import BasicInterfaceTest
from vyos.configsession import ConfigSessionError
from vyos.ifconfig import Section
from vyos.pki import CERT_BEGIN
-from vyos.template import is_ipv6
from vyos.utils.process import cmd
from vyos.utils.process import process_named_running
from vyos.utils.file import read_file
from vyos.utils.network import is_ipv6_link_local
server_ca_root_cert_data = """
MIIBcTCCARagAwIBAgIUDcAf1oIQV+6WRaW7NPcSnECQ/lUwCgYIKoZIzj0EAwIw
HjEcMBoGA1UEAwwTVnlPUyBzZXJ2ZXIgcm9vdCBDQTAeFw0yMjAyMTcxOTQxMjBa
Fw0zMjAyMTUxOTQxMjBaMB4xHDAaBgNVBAMME1Z5T1Mgc2VydmVyIHJvb3QgQ0Ew
WTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQ0y24GzKQf4aM2Ir12tI9yITOIzAUj
ZXyJeCmYI6uAnyAMqc4Q4NKyfq3nBi4XP87cs1jlC1P2BZ8MsjL5MdGWozIwMDAP
BgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBRwC/YaieMEnjhYa7K3Flw/o0SFuzAK
BggqhkjOPQQDAgNJADBGAiEAh3qEj8vScsjAdBy5shXzXDVVOKWCPTdGrPKnu8UW
a2cCIQDlDgkzWmn5ujc5ATKz1fj+Se/aeqwh4QyoWCVTFLIxhQ==
"""
server_ca_intermediate_cert_data = """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"""
client_ca_root_cert_data = """
MIIBcDCCARagAwIBAgIUZmoW2xVdwkZSvglnkCq0AHKa6zIwCgYIKoZIzj0EAwIw
HjEcMBoGA1UEAwwTVnlPUyBjbGllbnQgcm9vdCBDQTAeFw0yMjAyMTcxOTQxMjFa
Fw0zMjAyMTUxOTQxMjFaMB4xHDAaBgNVBAMME1Z5T1MgY2xpZW50IHJvb3QgQ0Ew
WTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAATUpKXzQk2NOVKDN4VULk2yw4mOKPvn
mg947+VY7lbpfOfAUD0QRg95qZWCw899eKnXp/U4TkAVrmEKhUb6OJTFozIwMDAP
BgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTXu6xGWUl25X3sBtrhm3BJSICIATAK
BggqhkjOPQQDAgNIADBFAiEAnTzEwuTI9bz2Oae3LZbjP6f/f50KFJtjLZFDbQz7
DpYCIDNRHV8zBUibC+zg5PqMpQBKd/oPfNU76nEv6xkp/ijO
"""
client_ca_intermediate_cert_data = """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"""
client_cert_data = """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"""
client_key_data = """
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgxaxAQsJwjoOCByQE
+qSYKtKtJzbdbOnTsKNSrfgkFH6hRANCAARuyynqfc/qJj5eKJ03oOH8X4Z8spDe
APO9WYckMM0ldPj+9kU607szFzPwjaPWzPdgyIWz3hcN8yAhCIhytmJa
"""
def get_wpa_supplicant_value(interface, key):
tmp = read_file(f'/run/wpa_supplicant/{interface}.conf')
tmp = re.findall(r'\n?{}=(.*)'.format(key), tmp)
return tmp[0]
def get_certificate_count(interface, cert_type):
tmp = read_file(f'/run/wpa_supplicant/{interface}_{cert_type}.pem')
return tmp.count(CERT_BEGIN)
class EthernetInterfaceTest(BasicInterfaceTest.TestCase):
@classmethod
def setUpClass(cls):
cls._base_path = ['interfaces', 'ethernet']
cls._mirror_interfaces = ['dum21354']
# We only test on physical interfaces and not VLAN (sub-)interfaces
if 'TEST_ETH' in os.environ:
tmp = os.environ['TEST_ETH'].split()
cls._interfaces = tmp
else:
for tmp in Section.interfaces('ethernet', vlan=False):
cls._interfaces.append(tmp)
cls._macs = {}
for interface in cls._interfaces:
cls._macs[interface] = read_file(f'/sys/class/net/{interface}/address')
# call base-classes classmethod
super(EthernetInterfaceTest, cls).setUpClass()
def tearDown(self):
for interface in self._interfaces:
# when using a dedicated interface to test via TEST_ETH environment
# variable only this one will be cleared in the end - usable to test
# ethernet interfaces via SSH
self.cli_delete(self._base_path + [interface])
self.cli_set(self._base_path + [interface, 'duplex', 'auto'])
self.cli_set(self._base_path + [interface, 'speed', 'auto'])
self.cli_set(self._base_path + [interface, 'hw-id', self._macs[interface]])
self.cli_commit()
# Verify that no address remains on the system as this is an eternal
# interface.
for interface in self._interfaces:
self.assertNotIn(AF_INET, ifaddresses(interface))
# required for IPv6 link-local address
self.assertIn(AF_INET6, ifaddresses(interface))
for addr in ifaddresses(interface)[AF_INET6]:
# checking link local addresses makes no sense
if is_ipv6_link_local(addr['addr']):
continue
self.assertFalse(is_intf_addr_assigned(interface, addr['addr']))
# Ensure no VLAN interfaces are left behind
tmp = [x for x in Section.interfaces('ethernet') if x.startswith(f'{interface}.')]
self.assertListEqual(tmp, [])
def test_offloading_rps(self):
# enable RPS on all available CPUs, RPS works with a CPU bitmask,
# where each bit represents a CPU (core/thread). The formula below
# expands to rps_cpus = 255 for a 8 core system
rps_cpus = (1 << os.cpu_count()) -1
# XXX: we should probably reserve one core when the system is under
# high preasure so we can still have a core left for housekeeping.
# This is done by masking out the lowst bit so CPU0 is spared from
# receive packet steering.
rps_cpus &= ~1
for interface in self._interfaces:
self.cli_set(self._base_path + [interface, 'offload', 'rps'])
self.cli_commit()
for interface in self._interfaces:
cpus = read_file(f'/sys/class/net/{interface}/queues/rx-0/rps_cpus')
# remove the nasty ',' separation on larger strings
cpus = cpus.replace(',','')
cpus = int(cpus, 16)
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 = len(glob(f'/sys/class/net/{interface}/queues/rx-*'))
rfs_flow = int(global_rfs_flow/queues)
for i in range(0, queues):
tmp = read_file(f'/sys/class/net/{interface}/queues/rx-{i}/rps_flow_cnt')
self.assertEqual(int(tmp), rfs_flow)
tmp = read_file(f'/proc/sys/net/core/rps_sock_flow_entries')
self.assertEqual(int(tmp), global_rfs_flow)
# delete configuration of RFS and check all values returned to default "0"
for interface in self._interfaces:
self.cli_delete(self._base_path + [interface, 'offload', 'rfs'])
self.cli_commit()
for interface in self._interfaces:
queues = len(glob(f'/sys/class/net/{interface}/queues/rx-*'))
rfs_flow = int(global_rfs_flow/queues)
for i in range(0, queues):
tmp = read_file(f'/sys/class/net/{interface}/queues/rx-{i}/rps_flow_cnt')
self.assertEqual(int(tmp), 0)
def test_non_existing_interface(self):
unknonw_interface = self._base_path + ['eth667']
self.cli_set(unknonw_interface)
# check validate() - interface does not exist
with self.assertRaises(ConfigSessionError):
self.cli_commit()
# we need to remove this wrong interface from the configuration
# manually, else tearDown() will have problem in commit()
self.cli_delete(unknonw_interface)
def test_speed_duplex_verify(self):
for interface in self._interfaces:
self.cli_set(self._base_path + [interface, 'speed', '1000'])
# check validate() - if either speed or duplex is not auto, the
# other one must be manually configured, too
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_set(self._base_path + [interface, 'speed', 'auto'])
self.cli_commit()
def test_eapol_support(self):
ca_certs = {
'eapol-server-ca-root': server_ca_root_cert_data,
'eapol-server-ca-intermediate': server_ca_intermediate_cert_data,
'eapol-client-ca-root': client_ca_root_cert_data,
'eapol-client-ca-intermediate': client_ca_intermediate_cert_data,
}
cert_name = 'eapol-client'
for name, data in ca_certs.items():
self.cli_set(['pki', 'ca', name, 'certificate', data.replace('\n','')])
self.cli_set(['pki', 'certificate', cert_name, 'certificate', client_cert_data.replace('\n','')])
self.cli_set(['pki', 'certificate', cert_name, 'private', 'key', client_key_data.replace('\n','')])
for interface in self._interfaces:
# Enable EAPoL
self.cli_set(self._base_path + [interface, 'eapol', 'ca-certificate', 'eapol-server-ca-intermediate'])
self.cli_set(self._base_path + [interface, 'eapol', 'ca-certificate', 'eapol-client-ca-intermediate'])
self.cli_set(self._base_path + [interface, 'eapol', 'certificate', cert_name])
self.cli_commit()
# Test multiple CA chains
self.assertEqual(get_certificate_count(interface, 'ca'), 4)
for interface in self._interfaces:
self.cli_delete(self._base_path + [interface, 'eapol', 'ca-certificate', 'eapol-client-ca-intermediate'])
self.cli_commit()
# Check for running process
self.assertTrue(process_named_running('wpa_supplicant'))
# Validate interface config
for interface in self._interfaces:
tmp = get_wpa_supplicant_value(interface, 'key_mgmt')
self.assertEqual('IEEE8021X', tmp)
tmp = get_wpa_supplicant_value(interface, 'eap')
self.assertEqual('TLS', tmp)
tmp = get_wpa_supplicant_value(interface, 'eapol_flags')
self.assertEqual('0', tmp)
tmp = get_wpa_supplicant_value(interface, 'ca_cert')
self.assertEqual(f'"/run/wpa_supplicant/{interface}_ca.pem"', tmp)
tmp = get_wpa_supplicant_value(interface, 'client_cert')
self.assertEqual(f'"/run/wpa_supplicant/{interface}_cert.pem"', tmp)
tmp = get_wpa_supplicant_value(interface, 'private_key')
self.assertEqual(f'"/run/wpa_supplicant/{interface}_cert.key"', tmp)
mac = read_file(f'/sys/class/net/{interface}/address')
tmp = get_wpa_supplicant_value(interface, 'identity')
self.assertEqual(f'"{mac}"', tmp)
# Check certificate files have the full chain
self.assertEqual(get_certificate_count(interface, 'ca'), 2)
self.assertEqual(get_certificate_count(interface, 'cert'), 3)
for name in ca_certs:
self.cli_delete(['pki', 'ca', name])
self.cli_delete(['pki', 'certificate', cert_name])
+ def test_ethtool_ring_buffer(self):
+ for interface in self._interfaces:
+ tmp = cmd(f'sudo ethtool --json --show-ring {interface}')
+ tmp = loads(tmp)
+ max_rx = str(tmp[0]['rx-max'])
+ max_tx = str(tmp[0]['tx-max'])
+
+ self.cli_set(self._base_path + [interface, 'ring-buffer', 'rx', max_rx])
+ self.cli_set(self._base_path + [interface, 'ring-buffer', 'tx', max_tx])
+
+ self.cli_commit()
+
+ for interface in self._interfaces:
+ tmp = cmd(f'sudo ethtool --json --show-ring {interface}')
+ tmp = loads(tmp)
+ max_rx = str(tmp[0]['rx-max'])
+ max_tx = str(tmp[0]['tx-max'])
+ rx = str(tmp[0]['rx'])
+ tx = str(tmp[0]['tx'])
+
+ # validate if the above change was carried out properly and the
+ # ring-buffer size got increased
+ self.assertEqual(max_rx, rx)
+ self.assertEqual(max_tx, tx)
+
if __name__ == '__main__':
unittest.main(verbosity=2)