diff options
Diffstat (limited to 'python/vyos/ifconfig')
| -rw-r--r-- | python/vyos/ifconfig/ethernet.py | 12 | ||||
| -rw-r--r-- | python/vyos/ifconfig/input.py | 12 | ||||
| -rw-r--r-- | python/vyos/ifconfig/interface.py | 14 | ||||
| -rw-r--r-- | python/vyos/ifconfig/loopback.py | 2 | ||||
| -rw-r--r-- | python/vyos/ifconfig/operational.py | 12 | ||||
| -rw-r--r-- | python/vyos/ifconfig/tunnel.py | 14 |
6 files changed, 48 insertions, 18 deletions
diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py index 519cfc58c..5080144ff 100644 --- a/python/vyos/ifconfig/ethernet.py +++ b/python/vyos/ifconfig/ethernet.py @@ -239,7 +239,7 @@ class EthernetIf(Interface): if not isinstance(state, bool): raise ValueError('Value out of range') - rps_cpus = '0' + 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 @@ -248,10 +248,16 @@ class EthernetIf(Interface): # representation of the CPUs which should participate on RPS, we # can enable more CPUs that are physically present on the system, # Linux will clip that internally! - rps_cpus = 'ffffffff,ffffffff,ffffffff,fffffffe' + 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 i in range(0, queues): - self._write_sysfs(f'/sys/class/net/{self.ifname}/queues/rx-{i}/rps_cpus', rps_cpus) + self._write_sysfs(f'/sys/class/net/{self.ifname}/queues/rx-{i}/rps_cpus', f'{rps_cpus:x}') # send bitmask representation as hex string without leading '0x' return True diff --git a/python/vyos/ifconfig/input.py b/python/vyos/ifconfig/input.py index db7d2b6b4..3e5f5790d 100644 --- a/python/vyos/ifconfig/input.py +++ b/python/vyos/ifconfig/input.py @@ -1,4 +1,4 @@ -# Copyright 2020 VyOS maintainers and contributors <maintainers@vyos.io> +# Copyright 2023 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 @@ -17,6 +17,16 @@ from vyos.ifconfig.interface import Interface @Interface.register class InputIf(Interface): + """ + The Intermediate Functional Block (ifb) pseudo network interface acts as a + QoS concentrator for multiple different sources of traffic. Packets from + or to other interfaces have to be redirected to it using the mirred action + in order to be handled, regularly routed traffic will be dropped. This way, + a single stack of qdiscs, classes and filters can be shared between + multiple interfaces. + """ + + iftype = 'ifb' definition = { **Interface.definition, **{ diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py index c50ead89f..f62b9f7d2 100644 --- a/python/vyos/ifconfig/interface.py +++ b/python/vyos/ifconfig/interface.py @@ -751,8 +751,8 @@ class Interface(Control): elif all_rp_filter == 2: global_setting = 'loose' from vyos.base import Warning - Warning(f'Global source-validation is set to "{global_setting} '\ - f'this overrides per interface setting!') + Warning(f'Global source-validation is set to "{global_setting}", this '\ + f'overrides per interface setting on "{self.ifname}"!') tmp = self.get_interface('rp_filter') if int(tmp) == value: @@ -1365,7 +1365,7 @@ class Interface(Control): if not isinstance(state, bool): raise ValueError("Value out of range") - # https://phabricator.vyos.net/T3448 - there is (yet) no RPI support for XDP + # https://vyos.dev/T3448 - there is (yet) no RPI support for XDP if not os.path.exists('/usr/sbin/xdp_loader'): return @@ -1709,6 +1709,14 @@ class VLANIf(Interface): if self.exists(f'{self.ifname}'): return + # If source_interface or vlan_id was not explicitly defined (e.g. when + # calling VLANIf('eth0.1').remove() we can define source_interface and + # vlan_id here, as it's quiet obvious that it would be eth0 in that case. + if 'source_interface' not in self.config: + self.config['source_interface'] = '.'.join(self.ifname.split('.')[:-1]) + if 'vlan_id' not in self.config: + self.config['vlan_id'] = self.ifname.split('.')[-1] + cmd = 'ip link add link {source_interface} name {ifname} type vlan id {vlan_id}' if 'protocol' in self.config: cmd += ' protocol {protocol}' diff --git a/python/vyos/ifconfig/loopback.py b/python/vyos/ifconfig/loopback.py index b3babfadc..e1d041839 100644 --- a/python/vyos/ifconfig/loopback.py +++ b/python/vyos/ifconfig/loopback.py @@ -46,7 +46,7 @@ class LoopbackIf(Interface): if addr in self._persistent_addresses: # Do not allow deletion of the default loopback addresses as # this will cause weird system behavior like snmp/ssh no longer - # operating as expected, see https://phabricator.vyos.net/T2034. + # operating as expected, see https://vyos.dev/T2034. continue self.del_addr(addr) diff --git a/python/vyos/ifconfig/operational.py b/python/vyos/ifconfig/operational.py index 33e8614f0..dc2742123 100644 --- a/python/vyos/ifconfig/operational.py +++ b/python/vyos/ifconfig/operational.py @@ -143,15 +143,17 @@ class Operational(Control): except IOError: return no_stats - def clear_counters(self, counters=None): - clear = self._stats_all if counters is None else [] - stats = self.load_counters() + def clear_counters(self): + stats = self.get_stats() for counter, value in stats.items(): - stats[counter] = 0 if counter in clear else value + stats[counter] = value self.save_counters(stats) def reset_counters(self): - os.remove(self.cachefile(self.ifname)) + try: + os.remove(self.cachefile(self.ifname)) + except FileNotFoundError: + pass def get_stats(self): """ return a dict() with the value for each interface counter """ diff --git a/python/vyos/ifconfig/tunnel.py b/python/vyos/ifconfig/tunnel.py index 5258a2cb1..b7bf7d982 100644 --- a/python/vyos/ifconfig/tunnel.py +++ b/python/vyos/ifconfig/tunnel.py @@ -83,11 +83,6 @@ class TunnelIf(Interface): 'convert': enable_to_on, 'shellcmd': 'ip link set dev {ifname} multicast {value}', }, - 'allmulticast': { - 'validate': lambda v: assert_list(v, ['enable', 'disable']), - 'convert': enable_to_on, - 'shellcmd': 'ip link set dev {ifname} allmulticast {value}', - }, } } @@ -162,6 +157,10 @@ class TunnelIf(Interface): """ Get a synthetic MAC address. """ return self.get_mac_synthetic() + def set_multicast(self, enable): + """ Change the MULTICAST flag on the device """ + return self.set_interface('multicast', enable) + def update(self, config): """ General helper function which works on a dictionary retrived by get_config_dict(). It's main intention is to consolidate the scattered @@ -170,5 +169,10 @@ class TunnelIf(Interface): # Adjust iproute2 tunnel parameters if necessary self._change_options() + # IP Multicast + tmp = dict_search('enable_multicast', config) + value = 'enable' if (tmp != None) else 'disable' + self.set_multicast(value) + # call base class first super().update(config) |