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-rw-r--r--python/vyos/ifconfig/__init__.py4
-rw-r--r--python/vyos/ifconfig/bond.py27
-rw-r--r--python/vyos/ifconfig/bridge.py17
-rw-r--r--python/vyos/ifconfig/control.py4
-rw-r--r--python/vyos/ifconfig/dhcp.py266
-rw-r--r--python/vyos/ifconfig/dummy.py8
-rw-r--r--python/vyos/ifconfig/ethernet.py28
-rw-r--r--python/vyos/ifconfig/geneve.py9
-rw-r--r--python/vyos/ifconfig/interface.py282
-rw-r--r--python/vyos/ifconfig/l2tpv3.py14
-rw-r--r--python/vyos/ifconfig/loopback.py11
-rw-r--r--python/vyos/ifconfig/macvlan.py16
-rw-r--r--python/vyos/ifconfig/pppoe.py33
-rw-r--r--python/vyos/ifconfig/register.py96
-rw-r--r--python/vyos/ifconfig/stp.py19
-rw-r--r--python/vyos/ifconfig/tunnel.py8
-rw-r--r--python/vyos/ifconfig/vlan.py43
-rw-r--r--python/vyos/ifconfig/vtun.py34
-rw-r--r--python/vyos/ifconfig/vxlan.py24
-rw-r--r--python/vyos/ifconfig/wireguard.py14
-rw-r--r--python/vyos/ifconfig/wireless.py31
21 files changed, 651 insertions, 337 deletions
diff --git a/python/vyos/ifconfig/__init__.py b/python/vyos/ifconfig/__init__.py
index 16c29a704..d08a8b528 100644
--- a/python/vyos/ifconfig/__init__.py
+++ b/python/vyos/ifconfig/__init__.py
@@ -23,10 +23,10 @@ from vyos.ifconfig.ethernet import EthernetIf
from vyos.ifconfig.geneve import GeneveIf
from vyos.ifconfig.loopback import LoopbackIf
from vyos.ifconfig.macvlan import MACVLANIf
-from vyos.ifconfig.stp import STPIf
-from vyos.ifconfig.vlan import VLANIf
from vyos.ifconfig.vxlan import VXLANIf
from vyos.ifconfig.wireguard import WireGuardIf
+from vyos.ifconfig.vtun import VTunIf
+from vyos.ifconfig.pppoe import PPPoEIf
from vyos.ifconfig.tunnel import GREIf
from vyos.ifconfig.tunnel import GRETapIf
from vyos.ifconfig.tunnel import IP6GREIf
diff --git a/python/vyos/ifconfig/bond.py b/python/vyos/ifconfig/bond.py
index c9dac891f..3c26b9b95 100644
--- a/python/vyos/ifconfig/bond.py
+++ b/python/vyos/ifconfig/bond.py
@@ -16,12 +16,14 @@
import os
from vyos.ifconfig.interface import Interface
-from vyos.ifconfig.vlan import VLANIf
+from vyos.ifconfig.vlan import VLAN
from vyos.validate import *
-class BondIf(VLANIf):
+@Interface.register
+@VLAN.enable
+class BondIf(Interface):
"""
The Linux bonding driver provides a method for aggregating multiple network
interfaces into a single logical "bonded" interface. The behavior of the
@@ -30,7 +32,20 @@ class BondIf(VLANIf):
monitoring may be performed.
"""
- _sysfs_set = {**VLANIf._sysfs_set, **{
+ default = {
+ 'type': 'bond',
+ }
+ definition = {
+ **Interface.definition,
+ ** {
+ 'section': 'bonding',
+ 'prefixes': ['bond', ],
+ 'broadcast': True,
+ 'bridgeable': True,
+ },
+ }
+
+ _sysfs_set = {**Interface._sysfs_set, **{
'bond_hash_policy': {
'validate': lambda v: assert_list(v, ['layer2', 'layer2+3', 'layer3+4', 'encap2+3', 'encap3+4']),
'location': '/sys/class/net/{ifname}/bonding/xmit_hash_policy',
@@ -63,16 +78,12 @@ class BondIf(VLANIf):
},
}}
- _sysfs_get = {**VLANIf._sysfs_get, **{
+ _sysfs_get = {**Interface._sysfs_get, **{
'bond_arp_ip_target': {
'location': '/sys/class/net/{ifname}/bonding/arp_ip_target',
}
}}
- default = {
- 'type': 'bond',
- }
-
def remove(self):
"""
Remove interface from operating system. Removing the interface
diff --git a/python/vyos/ifconfig/bridge.py b/python/vyos/ifconfig/bridge.py
index 90c44af13..94b0075d8 100644
--- a/python/vyos/ifconfig/bridge.py
+++ b/python/vyos/ifconfig/bridge.py
@@ -18,6 +18,8 @@ from vyos.ifconfig.interface import Interface
from vyos.validate import *
+
+@Interface.register
class BridgeIf(Interface):
"""
A bridge is a way to connect two Ethernet segments together in a protocol
@@ -28,6 +30,18 @@ class BridgeIf(Interface):
The Linux bridge code implements a subset of the ANSI/IEEE 802.1d standard.
"""
+ default = {
+ 'type': 'bridge',
+ }
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'bridge',
+ 'prefixes': ['br', ],
+ 'broadcast': True,
+ },
+ }
+
_sysfs_set = {**Interface._sysfs_set, **{
'ageing_time': {
'validate': assert_positive,
@@ -72,9 +86,6 @@ class BridgeIf(Interface):
},
}}
- default = {
- 'type': 'bridge',
- }
def set_ageing_time(self, time):
"""
diff --git a/python/vyos/ifconfig/control.py b/python/vyos/ifconfig/control.py
index 89deba40a..28adc80d1 100644
--- a/python/vyos/ifconfig/control.py
+++ b/python/vyos/ifconfig/control.py
@@ -17,8 +17,10 @@
import os
from subprocess import Popen, PIPE, STDOUT
+from vyos.ifconfig.register import Register
-class Control:
+
+class Control(Register):
_command_get = {}
_command_set = {}
diff --git a/python/vyos/ifconfig/dhcp.py b/python/vyos/ifconfig/dhcp.py
new file mode 100644
index 000000000..8d3653433
--- /dev/null
+++ b/python/vyos/ifconfig/dhcp.py
@@ -0,0 +1,266 @@
+# Copyright 2020 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 jinja2
+
+from vyos.ifconfig.control import Control
+
+template_v4 = """
+# generated by ifconfig.py
+option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
+timeout 60;
+retry 300;
+
+interface "{{ intf }}" {
+ send host-name "{{ hostname }}";
+ {% if client_id -%}
+ send dhcp-client-identifier "{{ client_id }}";
+ {% endif -%}
+ {% if vendor_class_id -%}
+ send vendor-class-identifier "{{ vendor_class_id }}";
+ {% endif -%}
+ request subnet-mask, broadcast-address, routers, domain-name-servers,
+ rfc3442-classless-static-routes, domain-name, interface-mtu;
+ require subnet-mask;
+}
+
+"""
+
+template_v6 = """
+# generated by ifconfig.py
+interface "{{ intf }}" {
+ request routers, domain-name-servers, domain-name;
+}
+
+"""
+
+class DHCP (Control):
+ client_base = r'/var/lib/dhcp/dhclient_'
+
+ def __init__ (self, ifname):
+ # per interface DHCP config files
+ self._dhcp = {
+ 4: {
+ 'ifname': ifname,
+ 'conf': self.client_base + ifname + '.conf',
+ 'pid': self.client_base + ifname + '.pid',
+ 'lease': self.client_base + ifname + '.leases',
+ 'options': {
+ 'intf': ifname,
+ 'hostname': '',
+ 'client_id': '',
+ 'vendor_class_id': ''
+ },
+ },
+ 6: {
+ 'ifname': ifname,
+ 'conf': self.client_base + ifname + '.v6conf',
+ 'pid': self.client_base + ifname + '.v6pid',
+ 'lease': self.client_base + ifname + '.v6leases',
+ 'accept_ra': f'/proc/sys/net/ipv6/conf/{ifname}/accept_ra',
+ 'options': {
+ 'intf': ifname,
+ 'dhcpv6_prm_only': False,
+ 'dhcpv6_temporary': False
+ },
+ },
+ }
+
+ def get_dhcp_options(self):
+ """
+ Return dictionary with supported DHCP options.
+
+ Dictionary should be altered and send back via set_dhcp_options()
+ so those options are applied when DHCP is run.
+ """
+ return self._dhcp[4]['options']
+
+ def set_dhcp_options(self, options):
+ """
+ Store new DHCP options used by next run of DHCP client.
+ """
+ self._dhcp[4]['options'] = options
+
+ def get_dhcpv6_options(self):
+ """
+ Return dictionary with supported DHCPv6 options.
+
+ Dictionary should be altered and send back via set_dhcp_options()
+ so those options are applied when DHCP is run.
+ """
+ return self._dhcp[6]['options']
+
+ def set_dhcpv6_options(self, options):
+ """
+ Store new DHCP options used by next run of DHCP client.
+ """
+ self._dhcp[6]['options'] = options
+
+ # replace dhcpv4/v6 with systemd.networkd?
+ def _set_dhcp(self):
+ """
+ Configure interface as DHCP client. The dhclient binary is automatically
+ started in background!
+
+ Example:
+
+ >>> from vyos.ifconfig import Interface
+ >>> j = Interface('eth0')
+ >>> j.set_dhcp()
+ """
+
+ dhcp = self.get_dhcp_options()
+ if not dhcp['hostname']:
+ # read configured system hostname.
+ # maybe change to vyos hostd client ???
+ with open('/etc/hostname', 'r') as f:
+ dhcp['hostname'] = f.read().rstrip('\n')
+
+ # render DHCP configuration
+ tmpl = jinja2.Template(template_v4)
+ dhcp_text = tmpl.render(dhcp)
+ with open(self._dhcp[4]['conf'], 'w') as f:
+ f.write(dhcp_text)
+
+ cmd = 'start-stop-daemon'
+ cmd += ' --start'
+ cmd += ' --oknodo'
+ cmd += ' --quiet'
+ cmd += ' --pidfile {pid}'
+ cmd += ' --exec /sbin/dhclient'
+ cmd += ' --'
+ # now pass arguments to dhclient binary
+ cmd += ' -4 -nw -cf {conf} -pf {pid} -lf {lease} {ifname}'
+ return self._cmd(cmd.format(**self._dhcp[4]))
+
+ def _del_dhcp(self):
+ """
+ De-configure interface as DHCP clinet. All auto generated files like
+ pid, config and lease will be removed.
+
+ Example:
+
+ >>> from vyos.ifconfig import Interface
+ >>> j = Interface('eth0')
+ >>> j.del_dhcp()
+ """
+ if not os.path.isfile(self._dhcp[4]['pid']):
+ self._debug_msg('No DHCP client PID found')
+ return None
+
+ # with open(self._dhcp[4]['pid'], 'r') as f:
+ # pid = int(f.read())
+
+ # stop dhclient, we need to call dhclient and tell it should release the
+ # aquired IP address. tcpdump tells me:
+ # 172.16.35.103.68 > 172.16.35.254.67: [bad udp cksum 0xa0cb -> 0xb943!] BOOTP/DHCP, Request from 00:50:56:9d:11:df, length 300, xid 0x620e6946, Flags [none] (0x0000)
+ # Client-IP 172.16.35.103
+ # Client-Ethernet-Address 00:50:56:9d:11:df
+ # Vendor-rfc1048 Extensions
+ # Magic Cookie 0x63825363
+ # DHCP-Message Option 53, length 1: Release
+ # Server-ID Option 54, length 4: 172.16.35.254
+ # Hostname Option 12, length 10: "vyos"
+ #
+ cmd = '/sbin/dhclient -cf {conf} -pf {pid} -lf {lease} -r {ifname}'
+ self._cmd(cmd.format(**self._dhcp[4]))
+
+ # cleanup old config files
+ for name in ('conf', 'pid', 'lease'):
+ if os.path.isfile(self._dhcp[4][name]):
+ os.remove(self._dhcp[4][name])
+
+ def _set_dhcpv6(self):
+ """
+ Configure interface as DHCPv6 client. The dhclient binary is automatically
+ started in background!
+
+ Example:
+
+ >>> from vyos.ifconfig import Interface
+ >>> j = Interface('eth0')
+ >>> j.set_dhcpv6()
+ """
+ dhcpv6 = self.get_dhcpv6_options()
+
+ # better save then sorry .. should be checked in interface script
+ # but if you missed it we are safe!
+ if dhcpv6['dhcpv6_prm_only'] and dhcpv6['dhcpv6_temporary']:
+ raise Exception(
+ 'DHCPv6 temporary and parameters-only options are mutually exclusive!')
+
+ # render DHCP configuration
+ tmpl = jinja2.Template(template_v6)
+ dhcpv6_text = tmpl.render(dhcpv6)
+ with open(self._dhcp[6]['conf'], 'w') as f:
+ f.write(dhcpv6_text)
+
+ # no longer accept router announcements on this interface
+ self._write_sysfs(self._dhcp[6]['accept_ra'], 0)
+
+ # assemble command-line to start DHCPv6 client (dhclient)
+ cmd = 'start-stop-daemon'
+ cmd += ' --start'
+ cmd += ' --oknodo'
+ cmd += ' --quiet'
+ cmd += ' --pidfile {pid}'
+ cmd += ' --exec /sbin/dhclient'
+ cmd += ' --'
+ # now pass arguments to dhclient binary
+ cmd += ' -6 -nw -cf {conf} -pf {pid} -lf {lease}'
+ # add optional arguments
+ if dhcpv6['dhcpv6_prm_only']:
+ cmd += ' -S'
+ if dhcpv6['dhcpv6_temporary']:
+ cmd += ' -T'
+ cmd += ' {ifname}'
+
+ return self._cmd(cmd.format(**self._dhcp[6]))
+
+ def _del_dhcpv6(self):
+ """
+ De-configure interface as DHCPv6 clinet. All auto generated files like
+ pid, config and lease will be removed.
+
+ Example:
+
+ >>> from vyos.ifconfig import Interface
+ >>> j = Interface('eth0')
+ >>> j.del_dhcpv6()
+ """
+ if not os.path.isfile(self._dhcp[6]['pid']):
+ self._debug_msg('No DHCPv6 client PID found')
+ return None
+
+ # with open(self._dhcp[6]['pid'], 'r') as f:
+ # pid = int(f.read())
+
+ # stop dhclient
+ cmd = 'start-stop-daemon'
+ cmd += ' --start'
+ cmd += ' --oknodo'
+ cmd += ' --quiet'
+ cmd += ' --pidfile {pid}'
+ self._cmd(cmd.format(**self._dhcp[6]))
+
+ # accept router announcements on this interface
+ self._write_sysfs(self._dhcp[6]['accept_ra'], 1)
+
+ # cleanup old config files
+ for name in ('conf', 'pid', 'lease'):
+ if os.path.isfile(self._dhcp[6][name]):
+ os.remove(self._dhcp[6][name])
+
diff --git a/python/vyos/ifconfig/dummy.py b/python/vyos/ifconfig/dummy.py
index 58b89fe68..404c490c7 100644
--- a/python/vyos/ifconfig/dummy.py
+++ b/python/vyos/ifconfig/dummy.py
@@ -17,6 +17,7 @@
from vyos.ifconfig.interface import Interface
+@Interface.register
class DummyIf(Interface):
"""
A dummy interface is entirely virtual like, for example, the loopback
@@ -27,3 +28,10 @@ class DummyIf(Interface):
default = {
'type': 'dummy',
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'dummy',
+ 'prefixes': ['dum', ],
+ },
+ }
diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py
index dbd618d32..b3e652409 100644
--- a/python/vyos/ifconfig/ethernet.py
+++ b/python/vyos/ifconfig/ethernet.py
@@ -16,17 +16,35 @@
import os
import re
-from vyos.ifconfig.vlan import VLANIf
+from vyos.ifconfig.interface import Interface
+from vyos.ifconfig.vlan import VLAN
from vyos.validate import *
-class EthernetIf(VLANIf):
+@Interface.register
+@VLAN.enable
+class EthernetIf(Interface):
"""
Abstraction of a Linux Ethernet Interface
"""
- _command_set = {**VLANIf._command_set, **{
+ default = {
+ 'type': 'ethernet',
+ }
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'ethernet',
+ 'prefixes': ['lan', 'eth', 'eno', 'ens', 'enp', 'enx'],
+ 'bondable': True,
+ 'broadcast': True,
+ 'bridgeable': True,
+ }
+ }
+
+
+ _command_set = {**Interface._command_set, **{
'gro': {
'validate': lambda v: assert_list(v, ['on', 'off']),
'shellcmd': '/sbin/ethtool -K {ifname} gro {value}',
@@ -49,10 +67,6 @@ class EthernetIf(VLANIf):
},
}}
- default = {
- 'type': 'ethernet',
- }
-
def _delete(self):
# Ethernet interfaces can not be removed
pass
diff --git a/python/vyos/ifconfig/geneve.py b/python/vyos/ifconfig/geneve.py
index a3b3a4c4a..f27786417 100644
--- a/python/vyos/ifconfig/geneve.py
+++ b/python/vyos/ifconfig/geneve.py
@@ -18,6 +18,7 @@ from copy import deepcopy
from vyos.ifconfig.interface import Interface
+@Interface.register
class GeneveIf(Interface):
"""
Geneve: Generic Network Virtualization Encapsulation
@@ -34,6 +35,14 @@ class GeneveIf(Interface):
'vni': 0,
'remote': '',
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'geneve',
+ 'prefixes': ['gnv', ],
+ 'bridgeable': True,
+ }
+ }
def _create(self):
cmd = 'ip link add name {ifname} type geneve id {vni} remote {remote}'.format(**self.config)
diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py
index 4f72271c9..f2b43fd35 100644
--- a/python/vyos/ifconfig/interface.py
+++ b/python/vyos/ifconfig/interface.py
@@ -15,14 +15,11 @@
import os
import re
-import jinja2
import json
import glob
import time
from copy import deepcopy
-import vyos.interfaces
-
from vyos.validate import * # should not * include
from vyos.config import Config # not used anymore
from vyos import ConfigError
@@ -35,46 +32,22 @@ from tabulate import tabulate
from hurry.filesize import size,alternative
from datetime import timedelta
-from vyos.ifconfig.control import Control
-
-dhclient_base = r'/var/lib/dhcp/dhclient_'
-dhcp_cfg = """
-# generated by ifconfig.py
-option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
-timeout 60;
-retry 300;
-
-interface "{{ intf }}" {
- send host-name "{{ hostname }}";
- {% if client_id -%}
- send dhcp-client-identifier "{{ client_id }}";
- {% endif -%}
- {% if vendor_class_id -%}
- send vendor-class-identifier "{{ vendor_class_id }}";
- {% endif -%}
- request subnet-mask, broadcast-address, routers, domain-name-servers,
- rfc3442-classless-static-routes, domain-name, interface-mtu;
- require subnet-mask;
-}
-
-"""
-
-dhcpv6_cfg = """
-# generated by ifconfig.py
-interface "{{ intf }}" {
- request routers, domain-name-servers, domain-name;
-}
+from vyos.ifconfig.dhcp import DHCP
-"""
-
-
-
-class Interface(Control):
+class Interface(DHCP):
options = []
required = []
default = {
'type': '',
}
+ definition = {
+ 'section': '',
+ 'prefixes': [],
+ 'vlan': False,
+ 'bondable': False,
+ 'broadcast': False,
+ 'bridgeable': False,
+ }
_command_set = {
'state': {
@@ -165,6 +138,8 @@ class Interface(Control):
>>> i = Interface('eth0')
"""
+ DHCP.__init__(self, ifname)
+
self.config = deepcopy(self.default)
self.config['ifname'] = ifname
@@ -183,31 +158,6 @@ class Interface(Control):
self._create()
- # per interface DHCP config files
- self._dhcp_cfg_file = dhclient_base + self.config['ifname'] + '.conf'
- self._dhcp_pid_file = dhclient_base + self.config['ifname'] + '.pid'
- self._dhcp_lease_file = dhclient_base + self.config['ifname'] + '.leases'
-
- # per interface DHCPv6 config files
- self._dhcpv6_cfg_file = dhclient_base + self.config['ifname'] + '.v6conf'
- self._dhcpv6_pid_file = dhclient_base + self.config['ifname'] + '.v6pid'
- self._dhcpv6_lease_file = dhclient_base + self.config['ifname'] + '.v6leases'
-
- # DHCP options
- self._dhcp_options = {
- 'intf' : self.config['ifname'],
- 'hostname' : '',
- 'client_id' : '',
- 'vendor_class_id' : ''
- }
-
- # DHCPv6 options
- self._dhcpv6_options = {
- 'intf' : self.config['ifname'],
- 'dhcpv6_prm_only' : False,
- 'dhcpv6_temporary' : False
- }
-
# list of assigned IP addresses
self._addr = []
@@ -623,214 +573,6 @@ class Interface(Control):
cmd = 'ip addr del "{}" dev "{}"'.format(addr, self.config['ifname'])
return self._cmd(cmd)
-
- def get_dhcp_options(self):
- """
- Return dictionary with supported DHCP options.
-
- Dictionary should be altered and send back via set_dhcp_options()
- so those options are applied when DHCP is run.
- """
- return self._dhcp_options
-
- def set_dhcp_options(self, options):
- """
- Store new DHCP options used by next run of DHCP client.
- """
- self._dhcp_options = options
-
- def get_dhcpv6_options(self):
- """
- Return dictionary with supported DHCPv6 options.
-
- Dictionary should be altered and send back via set_dhcp_options()
- so those options are applied when DHCP is run.
- """
- return self._dhcpv6_options
-
- def set_dhcpv6_options(self, options):
- """
- Store new DHCP options used by next run of DHCP client.
- """
- self._dhcpv6_options = options
-
- # replace dhcpv4/v6 with systemd.networkd?
- def _set_dhcp(self):
- """
- Configure interface as DHCP client. The dhclient binary is automatically
- started in background!
-
- Example:
-
- >>> from vyos.ifconfig import Interface
- >>> j = Interface('eth0')
- >>> j.set_dhcp()
- """
-
- dhcp = self.get_dhcp_options()
- if not dhcp['hostname']:
- # read configured system hostname.
- # maybe change to vyos hostd client ???
- with open('/etc/hostname', 'r') as f:
- dhcp['hostname'] = f.read().rstrip('\n')
-
- # render DHCP configuration
- tmpl = jinja2.Template(dhcp_cfg)
- dhcp_text = tmpl.render(dhcp)
- with open(self._dhcp_cfg_file, 'w') as f:
- f.write(dhcp_text)
-
- cmd = 'start-stop-daemon'
- cmd += ' --start '
- cmd += ' --quiet'
- cmd += ' --oknodo'
- cmd += ' --pidfile ' + self._dhcp_pid_file
- cmd += ' --exec /sbin/dhclient --'
- # now pass arguments to dhclient binary
- cmd += ' -4 -nw -cf {} -pf {} -lf {} {}'.format(
- self._dhcp_cfg_file, self._dhcp_pid_file, self._dhcp_lease_file, self.config['ifname'])
- return self._cmd(cmd)
-
-
- def _del_dhcp(self):
- """
- De-configure interface as DHCP clinet. All auto generated files like
- pid, config and lease will be removed.
-
- Example:
-
- >>> from vyos.ifconfig import Interface
- >>> j = Interface('eth0')
- >>> j.del_dhcp()
- """
- pid = 0
- if os.path.isfile(self._dhcp_pid_file):
- with open(self._dhcp_pid_file, 'r') as f:
- pid = int(f.read())
- else:
- self._debug_msg('No DHCP client PID found')
- return None
-
- # stop dhclient, we need to call dhclient and tell it should release the
- # aquired IP address. tcpdump tells me:
- # 172.16.35.103.68 > 172.16.35.254.67: [bad udp cksum 0xa0cb -> 0xb943!] BOOTP/DHCP, Request from 00:50:56:9d:11:df, length 300, xid 0x620e6946, Flags [none] (0x0000)
- # Client-IP 172.16.35.103
- # Client-Ethernet-Address 00:50:56:9d:11:df
- # Vendor-rfc1048 Extensions
- # Magic Cookie 0x63825363
- # DHCP-Message Option 53, length 1: Release
- # Server-ID Option 54, length 4: 172.16.35.254
- # Hostname Option 12, length 10: "vyos"
- #
- cmd = '/sbin/dhclient -cf {} -pf {} -lf {} -r {}'.format(
- self._dhcp_cfg_file, self._dhcp_pid_file, self._dhcp_lease_file, self.config['ifname'])
- self._cmd(cmd)
-
- # cleanup old config file
- if os.path.isfile(self._dhcp_cfg_file):
- os.remove(self._dhcp_cfg_file)
-
- # cleanup old pid file
- if os.path.isfile(self._dhcp_pid_file):
- os.remove(self._dhcp_pid_file)
-
- # cleanup old lease file
- if os.path.isfile(self._dhcp_lease_file):
- os.remove(self._dhcp_lease_file)
-
-
- def _set_dhcpv6(self):
- """
- Configure interface as DHCPv6 client. The dhclient binary is automatically
- started in background!
-
- Example:
-
- >>> from vyos.ifconfig import Interface
- >>> j = Interface('eth0')
- >>> j.set_dhcpv6()
- """
- dhcpv6 = self.get_dhcpv6_options()
-
- # better save then sorry .. should be checked in interface script
- # but if you missed it we are safe!
- if dhcpv6['dhcpv6_prm_only'] and dhcpv6['dhcpv6_temporary']:
- raise Exception('DHCPv6 temporary and parameters-only options are mutually exclusive!')
-
- # render DHCP configuration
- tmpl = jinja2.Template(dhcpv6_cfg)
- dhcpv6_text = tmpl.render(dhcpv6)
- with open(self._dhcpv6_cfg_file, 'w') as f:
- f.write(dhcpv6_text)
-
- # no longer accept router announcements on this interface
- self._write_sysfs('/proc/sys/net/ipv6/conf/{}/accept_ra'
- .format(self.config['ifname']), 0)
-
- # assemble command-line to start DHCPv6 client (dhclient)
- cmd = 'start-stop-daemon'
- cmd += ' --start '
- cmd += ' --quiet'
- cmd += ' --oknodo'
- cmd += ' --pidfile ' + self._dhcpv6_pid_file
- cmd += ' --exec /sbin/dhclient --'
- # now pass arguments to dhclient binary
- cmd += ' -6 -nw -cf {} -pf {} -lf {}'.format(
- self._dhcpv6_cfg_file, self._dhcpv6_pid_file, self._dhcpv6_lease_file)
-
- # add optional arguments
- if dhcpv6['dhcpv6_prm_only']:
- cmd += ' -S'
- if dhcpv6['dhcpv6_temporary']:
- cmd += ' -T'
-
- cmd += ' {}'.format(self.config['ifname'])
- return self._cmd(cmd)
-
-
- def _del_dhcpv6(self):
- """
- De-configure interface as DHCPv6 clinet. All auto generated files like
- pid, config and lease will be removed.
-
- Example:
-
- >>> from vyos.ifconfig import Interface
- >>> j = Interface('eth0')
- >>> j.del_dhcpv6()
- """
- pid = 0
- if os.path.isfile(self._dhcpv6_pid_file):
- with open(self._dhcpv6_pid_file, 'r') as f:
- pid = int(f.read())
- else:
- self._debug_msg('No DHCPv6 client PID found')
- return None
-
- # stop dhclient
- cmd = 'start-stop-daemon'
- cmd += ' --stop'
- cmd += ' --oknodo'
- cmd += ' --quiet'
- cmd += ' --pidfile ' + self._dhcpv6_pid_file
- self._cmd(cmd)
-
- # accept router announcements on this interface
- self._write_sysfs('/proc/sys/net/ipv6/conf/{}/accept_ra'
- .format(self.config['ifname']), 1)
-
- # cleanup old config file
- if os.path.isfile(self._dhcpv6_cfg_file):
- os.remove(self._dhcpv6_cfg_file)
-
- # cleanup old pid file
- if os.path.isfile(self._dhcpv6_pid_file):
- os.remove(self._dhcpv6_pid_file)
-
- # cleanup old lease file
- if os.path.isfile(self._dhcpv6_lease_file):
- os.remove(self._dhcpv6_lease_file)
-
def op_show_interface_stats(self):
stats = self.get_interface_stats()
rx = [['bytes','packets','errors','dropped','overrun','mcast'],[stats['rx_bytes'],stats['rx_packets'],stats['rx_errors'],stats['rx_dropped'],stats['rx_over_errors'],stats['multicast']]]
diff --git a/python/vyos/ifconfig/l2tpv3.py b/python/vyos/ifconfig/l2tpv3.py
index a87535277..fbfab4c6e 100644
--- a/python/vyos/ifconfig/l2tpv3.py
+++ b/python/vyos/ifconfig/l2tpv3.py
@@ -19,6 +19,7 @@ import os
from vyos.ifconfig.interface import Interface
+@Interface.register
class L2TPv3If(Interface):
"""
The Linux bonding driver provides a method for aggregating multiple network
@@ -28,12 +29,19 @@ class L2TPv3If(Interface):
monitoring may be performed.
"""
- options = Interface.options + \
- ['tunnel_id', 'peer_tunnel_id', 'local_port', 'remote_port',
- 'encapsulation', 'local_address', 'remote_address']
default = {
'type': 'l2tp',
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'l2tpeth',
+ 'prefixes': ['l2tpeth', ],
+ 'bridgeable': True,
+ }
+ }
+ options = Interface.options + \
+ ['tunnel_id', 'peer_tunnel_id', 'local_port', 'remote_port', 'encapsulation', 'local_address', 'remote_address']
def _create(self):
# create tunnel interface
diff --git a/python/vyos/ifconfig/loopback.py b/python/vyos/ifconfig/loopback.py
index 37b8e9e3b..8e4438662 100644
--- a/python/vyos/ifconfig/loopback.py
+++ b/python/vyos/ifconfig/loopback.py
@@ -17,6 +17,7 @@
from vyos.ifconfig.interface import Interface
+@Interface.register
class LoopbackIf(Interface):
"""
The loopback device is a special, virtual network interface that your router
@@ -26,6 +27,16 @@ class LoopbackIf(Interface):
default = {
'type': 'loopback',
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'loopback',
+ 'prefixes': ['lo', ],
+ 'bridgeable': True,
+ }
+ }
+
+ name = 'loopback'
def remove(self):
"""
diff --git a/python/vyos/ifconfig/macvlan.py b/python/vyos/ifconfig/macvlan.py
index da3beea8b..4e4b563a1 100644
--- a/python/vyos/ifconfig/macvlan.py
+++ b/python/vyos/ifconfig/macvlan.py
@@ -14,18 +14,28 @@
# License along with this library. If not, see <http://www.gnu.org/licenses/>.
-from vyos.ifconfig.vlan import VLANIf
+from vyos.ifconfig.interface import Interface
+from vyos.ifconfig.vlan import VLAN
-class MACVLANIf(VLANIf):
+@Interface.register
+@VLAN.enable
+class MACVLANIf(Interface):
"""
Abstraction of a Linux MACvlan interface
"""
- options = VLANIf.options + ['link', 'mode']
default = {
'type': 'macvlan',
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'pseudo-ethernet',
+ 'prefixes': ['peth', ],
+ },
+ }
+ options = Interface.options + ['link', 'mode']
def _create(self):
cmd = 'ip link add {ifname} link {link} type macvlan mode {mode}'.format(
diff --git a/python/vyos/ifconfig/pppoe.py b/python/vyos/ifconfig/pppoe.py
new file mode 100644
index 000000000..7504408cf
--- /dev/null
+++ b/python/vyos/ifconfig/pppoe.py
@@ -0,0 +1,33 @@
+# Copyright 2020 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/>.
+
+
+from vyos.ifconfig.interface import Interface
+
+
+@Interface.register
+class PPPoEIf(Interface):
+ default = {
+ 'type': 'pppoe',
+ }
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'pppoe',
+ 'prefixes': ['pppoe', ],
+ },
+ }
+
+ # The _create and _delete need to be moved from interface-ppoe to here
diff --git a/python/vyos/ifconfig/register.py b/python/vyos/ifconfig/register.py
new file mode 100644
index 000000000..2d4b0d4c0
--- /dev/null
+++ b/python/vyos/ifconfig/register.py
@@ -0,0 +1,96 @@
+# Copyright 2020 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 netifaces
+
+
+class Register:
+ # the known interface prefixes
+ _prefixes = {}
+
+ # class need to define: definition['prefixes']
+ # the interface prefixes declared by a class used to name interface with
+ # prefix[0-9]*(\.[0-9]+)?(\.[0-9]+)?, such as lo, eth0 or eth0.1.2
+
+ @classmethod
+ def register(cls, klass):
+ if not klass.definition.get('prefixes',[]):
+ raise RuntimeError(f'valid interface prefixes not defined for {klass.__name__}')
+
+ for ifprefix in klass.definition['prefixes']:
+ if ifprefix in cls._prefixes:
+ raise RuntimeError(f'only one class can be registered for prefix "{ifprefix}" type')
+ cls._prefixes[ifprefix] = klass
+
+ return klass
+
+ @classmethod
+ def _basename (cls, name, vlan):
+ # remove number from interface name
+ name = name.rstrip('0123456789')
+ name = name.rstrip('.')
+ if vlan:
+ name = name.rstrip('0123456789')
+ return name
+
+ @classmethod
+ def section(cls, name, vlan=True):
+ # return the name of a section an interface should be under
+ name = cls._basename(name, vlan)
+
+ # XXX: To leave as long as vti and input are not moved to vyos
+ if name == 'vti':
+ return 'vti'
+ if name == 'ifb':
+ return 'input'
+
+ if name in cls._prefixes:
+ return cls._prefixes[name].defintion['section']
+ return ''
+
+ @classmethod
+ def klass(cls, name, vlan=True):
+ name = cls._basename(name, vlan)
+ if name in cls._prefixes:
+ return cls._prefixes[name]
+ raise ValueError(f'No type found for interface name: {name}')
+
+ @classmethod
+ def _listing (cls):
+ interfaces = netifaces.interfaces()
+
+ for ifname in interfaces:
+ if '@' in ifname:
+ # Tunnels: sit0@NONE, gre0@NONE, gretap0@NONE, erspan0@NONE, tunl0@NONE, ip6tnl0@NONE, ip6gre0@NONE
+ continue
+
+ # XXX: Temporary hack as vti and input are not yet moved from vyatta to vyos
+ if ifname.startswith('vti') or ifname.startswith('input'):
+ yield ifname
+ continue
+
+ if not cls.section(ifname):
+ continue
+ yield ifname
+
+ @classmethod
+ def listing(cls, section=''):
+ if not section:
+ return list(cls._listing())
+ return [_ for _ in cls._listing() if cls._basename(_,False) in self.prefixes]
+
+
+# XXX: TODO - limit name for VRF interfaces
+
diff --git a/python/vyos/ifconfig/stp.py b/python/vyos/ifconfig/stp.py
index 741322d0d..97a3c1ff3 100644
--- a/python/vyos/ifconfig/stp.py
+++ b/python/vyos/ifconfig/stp.py
@@ -19,12 +19,20 @@ from vyos.ifconfig.interface import Interface
from vyos.validate import *
-class STPIf(Interface):
+class STP:
"""
A spanning-tree capable interface. This applies only to bridge port member
interfaces!
"""
- _sysfs_set = {**Interface._sysfs_set, **{
+
+ @classmethod
+ def enable (cls, adaptee):
+ adaptee._sysfs_set = {**adaptee._sysfs_set, **cls._sysfs_set}
+ adaptee.set_path_cost = cls.set_path_cost
+ adaptee.set_path_priority = cls.set_path_priority
+ return adaptee
+
+ _sysfs_set = {
'path_cost': {
# XXX: we should set a maximum
'validate': assert_positive,
@@ -37,15 +45,8 @@ class STPIf(Interface):
'location': '/sys/class/net/{ifname}/brport/priority',
'errormsg': '{ifname} is not a bridge port member'
},
- }}
-
- default = {
- 'type': 'stp',
}
- def __init__(self, ifname, **kargs):
- super().__init__(ifname, **kargs)
-
def set_path_cost(self, cost):
"""
Set interface path cost, only relevant for STP enabled interfaces
diff --git a/python/vyos/ifconfig/tunnel.py b/python/vyos/ifconfig/tunnel.py
index c82727eee..a49bdd51c 100644
--- a/python/vyos/ifconfig/tunnel.py
+++ b/python/vyos/ifconfig/tunnel.py
@@ -38,6 +38,14 @@ class _Tunnel(Interface):
https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/tree/ip/tunnel.c
https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/tree/ip/ip6tunnel.c
"""
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'tunnel',
+ 'prefixes': ['tun',],
+ 'bridgeable': True,
+ },
+ }
# TODO: This is surely used for more than tunnels
# TODO: could be refactored elsewhere
diff --git a/python/vyos/ifconfig/vlan.py b/python/vyos/ifconfig/vlan.py
index 4e0db83c7..7b1e00d87 100644
--- a/python/vyos/ifconfig/vlan.py
+++ b/python/vyos/ifconfig/vlan.py
@@ -20,15 +20,23 @@ import re
from vyos.ifconfig.interface import Interface
-class VLANIf(Interface):
+# This is an internal implementation class
+class VLAN:
"""
This class handels the creation and removal of a VLAN interface. It serves
as base class for BondIf and EthernetIf.
"""
- default = {
- 'type': 'vlan',
- }
+ _novlan_remove = lambda : None
+
+ @classmethod
+ def enable (cls,adaptee):
+ adaptee._novlan_remove = adaptee.remove
+ adaptee.remove = cls.remove
+ adaptee.add_vlan = cls.add_vlan
+ adaptee.del_vlan = cls.del_vlan
+ adaptee.definition['vlan'] = True
+ return adaptee
def remove(self):
"""
@@ -41,13 +49,15 @@ class VLANIf(Interface):
>>> i = Interface('eth0')
>>> i.remove()
"""
+ ifname = self.config['ifname']
+
# Do we have sub interfaces (VLANs)? We apply a regex matching
# subinterfaces (indicated by a .) of a parent interface.
#
# As interfaces need to be deleted "in order" starting from Q-in-Q
# we delete them first.
vlan_ifs = [f for f in os.listdir(r'/sys/class/net')
- if re.match(self.config['ifname'] + r'(?:\.\d+)(?:\.\d+)', f)]
+ if re.match(ifname + r'(?:\.\d+)(?:\.\d+)', f)]
for vlan in vlan_ifs:
Interface(vlan).remove()
@@ -56,13 +66,14 @@ class VLANIf(Interface):
# which probably acted as parent to Q-in-Q or have been regular 802.1q
# interface.
vlan_ifs = [f for f in os.listdir(r'/sys/class/net')
- if re.match(self.config['ifname'] + r'(?:\.\d+)', f)]
+ if re.match(ifname + r'(?:\.\d+)', f)]
for vlan in vlan_ifs:
- Interface(vlan).remove()
+ # self.__class__ is already VLAN.enabled
+ self.__class__(vlan)._novlan_remove()
# All subinterfaces are now removed, continue on the physical interface
- super().remove()
+ self._novlan_remove()
def add_vlan(self, vlan_id, ethertype='', ingress_qos='', egress_qos=''):
"""
@@ -85,12 +96,12 @@ class VLANIf(Interface):
to VLAN header prio field but for outgoing frames.
Example:
- >>> from vyos.ifconfig import VLANIf
- >>> i = VLANIf('eth0')
+ >>> from vyos.ifconfig import MACVLANIf
+ >>> i = MACVLANIf('eth0')
>>> i.add_vlan(10)
"""
vlan_ifname = self.config['ifname'] + '.' + str(vlan_id)
- if not os.path.exists('/sys/class/net/{}'.format(vlan_ifname)):
+ if not os.path.exists(f'/sys/class/net/{vlan_ifname}'):
self._vlan_id = int(vlan_id)
if ethertype:
@@ -114,7 +125,7 @@ class VLANIf(Interface):
# return new object mapping to the newly created interface
# we can now work on this object for e.g. IP address setting
# or interface description and so on
- return VLANIf(vlan_ifname)
+ return self.__class__(vlan_ifname)
def del_vlan(self, vlan_id):
"""
@@ -123,9 +134,9 @@ class VLANIf(Interface):
client processes.
Example:
- >>> from vyos.ifconfig import VLANIf
- >>> i = VLANIf('eth0.10')
+ >>> from vyos.ifconfig import MACVLANIf
+ >>> i = MACVLANIf('eth0.10')
>>> i.del_vlan()
"""
- vlan_ifname = self.config['ifname'] + '.' + str(vlan_id)
- VLANIf(vlan_ifname).remove()
+ ifname = self.config['ifname']
+ self.__class__(f'{ifname}.{vlan_id}')._novlan_remove()
diff --git a/python/vyos/ifconfig/vtun.py b/python/vyos/ifconfig/vtun.py
new file mode 100644
index 000000000..07d39fcbb
--- /dev/null
+++ b/python/vyos/ifconfig/vtun.py
@@ -0,0 +1,34 @@
+# Copyright 2020 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/>.
+
+
+from vyos.ifconfig.interface import Interface
+
+
+@Interface.register
+class VTunIf(Interface):
+ default = {
+ 'type': 'vtun',
+ }
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'openvpn',
+ 'prefixes': ['vtun', ],
+ 'bridgeable': True,
+ },
+ }
+
+ # The _create and _delete need to be moved from interface-ppoe to here
diff --git a/python/vyos/ifconfig/vxlan.py b/python/vyos/ifconfig/vxlan.py
index 75cdf8957..5678ad62e 100644
--- a/python/vyos/ifconfig/vxlan.py
+++ b/python/vyos/ifconfig/vxlan.py
@@ -19,6 +19,7 @@ from vyos import ConfigError
from vyos.ifconfig.interface import Interface
+@Interface.register
class VXLANIf(Interface):
"""
The VXLAN protocol is a tunnelling protocol designed to solve the
@@ -40,14 +41,6 @@ class VXLANIf(Interface):
https://www.kernel.org/doc/Documentation/networking/vxlan.txt
"""
- options = ['group', 'remote', 'dev', 'port', 'vni']
-
- mapping = {
- 'ifname': 'add',
- 'vni': 'id',
- 'port': 'dstport',
- }
-
default = {
'type': 'vxlan',
'vni': 0,
@@ -57,6 +50,21 @@ class VXLANIf(Interface):
'port': 8472, # The Linux implementation of VXLAN pre-dates
# the IANA's selection of a standard destination port
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'vxlan',
+ 'prefixes': ['vxlan', ],
+ 'bridgeable': True,
+ }
+ }
+ options = ['group', 'remote', 'dev', 'port', 'vni']
+
+ mapping = {
+ 'ifname': 'add',
+ 'vni': 'id',
+ 'port': 'dstport',
+ }
def _create(self):
cmdline = set()
diff --git a/python/vyos/ifconfig/wireguard.py b/python/vyos/ifconfig/wireguard.py
index 71ee67c98..8cf1ff58c 100644
--- a/python/vyos/ifconfig/wireguard.py
+++ b/python/vyos/ifconfig/wireguard.py
@@ -22,10 +22,8 @@ from datetime import timedelta
import time
from hurry.filesize import size,alternative
+@Interface.register
class WireGuardIf(Interface):
- options = ['port', 'private-key', 'pubkey', 'psk',
- 'allowed-ips', 'fwmark', 'endpoint', 'keepalive']
-
default = {
'type': 'wireguard',
'port': 0,
@@ -37,6 +35,16 @@ class WireGuardIf(Interface):
'endpoint': None,
'keepalive': 0
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'wireguard',
+ 'prefixes': ['wg', ],
+ 'bridgeable': True,
+ }
+ }
+ options = ['port', 'private-key', 'pubkey', 'psk',
+ 'allowed-ips', 'fwmark', 'endpoint', 'keepalive']
"""
Wireguard interface class, contains a comnfig dictionary since
diff --git a/python/vyos/ifconfig/wireless.py b/python/vyos/ifconfig/wireless.py
index 7f507ff6e..a1f50b71d 100644
--- a/python/vyos/ifconfig/wireless.py
+++ b/python/vyos/ifconfig/wireless.py
@@ -15,19 +15,30 @@
import os
-from vyos.ifconfig.vlan import VLANIf
+from vyos.ifconfig.interface import Interface
+from vyos.ifconfig.vlan import VLAN
-class WiFiIf(VLANIf):
+
+@Interface.register
+@VLAN.enable
+class WiFiIf(Interface):
"""
Handle WIFI/WLAN interfaces.
"""
- options = ['phy', 'op_mode']
-
default = {
'type': 'wifi',
'phy': 'phy0'
}
+ definition = {
+ **Interface.definition,
+ **{
+ 'section': 'wireless',
+ 'prefixes': ['wlan', ],
+ 'bridgeable': True,
+ }
+ }
+ options = ['phy', 'op_mode']
def _create(self):
# all interfaces will be added in monitor mode
@@ -54,3 +65,15 @@ class WiFiIf(VLANIf):
'phy': 'phy0'
}
return config
+
+
+
+@Interface.register
+class WiFiModemIf(WiFiIf):
+ definition = {
+ **WiFiIf.definition,
+ **{
+ 'section': 'wirelessmodem',
+ 'prefixes': ['wlm', ],
+ }
+ }
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 19:40:12 +0000