diff options
| -rw-r--r-- | data/templates/frr/pim6d.frr.j2 | 81 | ||||
| -rw-r--r-- | interface-definitions/include/policy/prefix-list6.xml.i | 14 | ||||
| -rw-r--r-- | interface-definitions/protocols-pim6.xml.in | 179 | ||||
| -rw-r--r-- | op-mode-definitions/show-ipv6-mld.xml.in | 42 | ||||
| -rw-r--r-- | op-mode-definitions/show-ipv6-pim.xml.in | 120 | ||||
| -rwxr-xr-x | smoketest/scripts/cli/test_protocols_pim6.py | 139 | ||||
| -rwxr-xr-x | src/conf_mode/protocols_pim6.py | 133 |
7 files changed, 708 insertions, 0 deletions
diff --git a/data/templates/frr/pim6d.frr.j2 b/data/templates/frr/pim6d.frr.j2 new file mode 100644 index 000000000..bac716fcc --- /dev/null +++ b/data/templates/frr/pim6d.frr.j2 @@ -0,0 +1,81 @@ +! +{% if interface is vyos_defined %} +{% for iface, iface_config in interface.items() %} +! +interface {{ iface }} + ipv6 pim +{% if iface_config.no_bsm is vyos_defined %} + no ipv6 pim bsm +{% endif %} +{% if iface_config.dr_priority is vyos_defined %} + ipv6 pim drpriority {{ iface_config.dr_priority }} +{% endif %} +{% if iface_config.hello is vyos_defined %} + ipv6 pim hello {{ iface_config.hello }} +{% endif %} +{% if iface_config.no_unicast_bsm is vyos_defined %} + no ipv6 pim unicast-bsm +{% endif %} +{% if iface_config.passive is vyos_defined %} + ipv6 pim passive +{% endif %} +{% if iface_config.mld is vyos_defined and iface_config.mld.disable is not vyos_defined %} + ipv6 mld +{% if iface_config.mld.version is vyos_defined %} + ipv6 mld version {{ iface_config.mld.version }} +{% endif %} +{% if iface_config.mld.interval is vyos_defined %} + ipv6 mld query-interval {{ iface_config.mld.interval }} +{% endif %} +{% if iface_config.mld.max_response_time is vyos_defined %} + ipv6 mld query-max-response-time {{ iface_config.mld.max_response_time // 100 }} +{% endif %} +{% if iface_config.mld.last_member_query_count is vyos_defined %} + ipv6 mld last-member-query-count {{ iface_config.mld.last_member_query_count }} +{% endif %} +{% if iface_config.mld.last_member_query_interval is vyos_defined %} + ipv6 mld last-member-query-interval {{ iface_config.mld.last_member_query_interval // 100 }} +{% endif %} +{% if iface_config.mld.join is vyos_defined %} +{% for group, group_config in iface_config.mld.join.items() %} +{% if group_config.source is vyos_defined %} +{% for source in group_config.source %} + ipv6 mld join {{ group }} {{ source }} +{% endfor %} +{% else %} + ipv6 mld join {{ group }} +{% endif %} +{% endfor %} +{% endif %} +{% endif %} +exit +{% endfor %} +{% endif %} +! +{% if join_prune_interval is vyos_defined %} +ipv6 pim join-prune-interval {{ join_prune_interval }} +{% endif %} +{% if keep_alive_timer is vyos_defined %} +ipv6 pim keep-alive-timer {{ keep_alive_timer }} +{% endif %} +{% if packets is vyos_defined %} +ipv6 pim packets {{ packets }} +{% endif %} +{% if register_suppress_time is vyos_defined %} +ipv6 pim register-suppress-time {{ register_suppress_time }} +{% endif %} +{% if rp.address is vyos_defined %} +{% for address, address_config in rp.address.items() %} +{% if address_config.group is vyos_defined %} +{% for group in address_config.group %} +ipv6 pim rp {{ address }} {{ group }} +{% endfor %} +{% endif %} +{% if address_config.prefix_list6 is vyos_defined %} +ipv6 pim rp {{ address }} prefix-list {{ address_config.prefix_list6 }} +{% endif %} +{% endfor %} +{% endif %} +{% if rp.keep_alive_timer is vyos_defined %} +ipv6 pim rp keep-alive-timer {{ rp.keep_alive_timer }} +{% endif %} diff --git a/interface-definitions/include/policy/prefix-list6.xml.i b/interface-definitions/include/policy/prefix-list6.xml.i new file mode 100644 index 000000000..101702f1f --- /dev/null +++ b/interface-definitions/include/policy/prefix-list6.xml.i @@ -0,0 +1,14 @@ +<!-- include start from policy/prefix-list6.xml.i --> +<leafNode name="prefix-list6"> + <properties> + <help>Prefix-list to use</help> + <valueHelp> + <format>txt</format> + <description>Prefix-list to apply (IPv6)</description> + </valueHelp> + <completionHelp> + <path>policy prefix-list6</path> + </completionHelp> + </properties> +</leafNode> +<!-- include end --> diff --git a/interface-definitions/protocols-pim6.xml.in b/interface-definitions/protocols-pim6.xml.in new file mode 100644 index 000000000..8bd3f3fee --- /dev/null +++ b/interface-definitions/protocols-pim6.xml.in @@ -0,0 +1,179 @@ +<?xml version="1.0"?> +<!-- Protocol Independent Multicast for IPv6 (PIMv6) configuration --> +<interfaceDefinition> + <node name="protocols"> + <children> + <node name="pim6" owner="${vyos_conf_scripts_dir}/protocols_pim6.py"> + <properties> + <help>Protocol Independent Multicast for IPv6 (PIMv6) and MLD</help> + <priority>400</priority> + </properties> + <children> + <tagNode name="interface"> + <properties> + <help>PIMv6 interface</help> + <completionHelp> + <script>${vyos_completion_dir}/list_interfaces</script> + </completionHelp> + <constraint> + #include <include/constraint/interface-name.xml.i> + </constraint> + </properties> + <children> + #include <include/pim/bsm.xml.i> + #include <include/pim/dr-priority.xml.i> + #include <include/pim/hello.xml.i> + #include <include/pim/passive.xml.i> + <node name="mld"> + <properties> + <help>Multicast Listener Discovery (MLD)</help> + </properties> + <children> + #include <include/generic-disable-node.xml.i> + <tagNode name="join"> + <properties> + <help>MLD join multicast group</help> + <valueHelp> + <format>ipv6</format> + <description>Multicast group address</description> + </valueHelp> + <constraint> + <validator name="ipv6-address"/> + </constraint> + </properties> + <children> + <leafNode name="source"> + <properties> + <help>Source address</help> + <valueHelp> + <format>ipv6</format> + <description>Source address</description> + </valueHelp> + <completionHelp> + <script>${vyos_completion_dir}/list_local_ips.sh --ipv6</script> + </completionHelp> + <constraint> + <validator name="ipv6-address"/> + </constraint> + <multi/> + </properties> + </leafNode> + </children> + </tagNode> + <leafNode name="last-member-query-count"> + <properties> + <help>Last member query count</help> + <valueHelp> + <format>u32:1-255</format> + <description>Count</description> + </valueHelp> + <constraint> + <validator name="numeric" argument="--range 1-255"/> + </constraint> + </properties> + </leafNode> + <leafNode name="last-member-query-interval"> + <properties> + <help>Last member query interval</help> + <valueHelp> + <format>u32:100-6553500</format> + <description>Last member query interval in milliseconds</description> + </valueHelp> + <constraint> + <validator name="numeric" argument="--range 100-6553500"/> + </constraint> + </properties> + </leafNode> + <leafNode name="interval"> + <properties> + <help>Query interval</help> + <valueHelp> + <format>u32:1-65535</format> + <description>Query interval in seconds</description> + </valueHelp> + <constraint> + <validator name="numeric" argument="--range 1-65535"/> + </constraint> + </properties> + </leafNode> + <leafNode name="max-response-time"> + <properties> + <help>Max query response time</help> + <valueHelp> + <format>u32:100-6553500</format> + <description>Query response value in milliseconds</description> + </valueHelp> + <constraint> + <validator name="numeric" argument="--range 100-6553500"/> + </constraint> + </properties> + </leafNode> + <leafNode name="version"> + <properties> + <help>MLD version</help> + <completionHelp> + <list>1 2</list> + </completionHelp> + <valueHelp> + <format>1</format> + <description>MLD version 1</description> + </valueHelp> + <valueHelp> + <format>2</format> + <description>MLD version 2</description> + </valueHelp> + <constraint> + <validator name="numeric" argument="--range 1-2"/> + </constraint> + </properties> + <defaultValue>2</defaultValue> + </leafNode> + </children> + </node> + </children> + </tagNode> + #include <include/pim/join-prune-interval.xml.i> + #include <include/pim/keep-alive-timer.xml.i> + #include <include/pim/packets.xml.i> + #include <include/pim/register-suppress-time.xml.i> + <node name="rp"> + <properties> + <help>Rendezvous Point</help> + </properties> + <children> + <tagNode name="address"> + <properties> + <help>Rendezvous Point address</help> + <valueHelp> + <format>ipv6</format> + <description>Rendezvous Point address</description> + </valueHelp> + <constraint> + <validator name="ipv6-address"/> + </constraint> + </properties> + <children> + <leafNode name="group"> + <properties> + <help>Group Address range</help> + <valueHelp> + <format>ipv6net</format> + <description>Group Address range</description> + </valueHelp> + <constraint> + <validator name="ipv6-prefix"/> + </constraint> + <multi/> + </properties> + </leafNode> + #include <include/policy/prefix-list6.xml.i> + </children> + </tagNode> + #include <include/pim/keep-alive-timer.xml.i> + </children> + </node> + </children> + </node> + </children> + </node> +</interfaceDefinition> diff --git a/op-mode-definitions/show-ipv6-mld.xml.in b/op-mode-definitions/show-ipv6-mld.xml.in new file mode 100644 index 000000000..5c719f700 --- /dev/null +++ b/op-mode-definitions/show-ipv6-mld.xml.in @@ -0,0 +1,42 @@ +<?xml version="1.0"?> +<interfaceDefinition> + <node name="show"> + <children> + <node name="ipv6"> + <children> + <node name="mld"> + <properties> + <help>Show MLD (Multicast Listener Discovery) information</help> + </properties> + <children> + <leafNode name="groups"> + <properties> + <help>MLD group information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="interface"> + <properties> + <help>MLD interface information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="joins"> + <properties> + <help>MLD joined groups and sources</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="statistics"> + <properties> + <help>MLD statistics</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + </children> + </node> + </children> + </node> + </children> + </node> +</interfaceDefinition> diff --git a/op-mode-definitions/show-ipv6-pim.xml.in b/op-mode-definitions/show-ipv6-pim.xml.in new file mode 100644 index 000000000..7cc3ce742 --- /dev/null +++ b/op-mode-definitions/show-ipv6-pim.xml.in @@ -0,0 +1,120 @@ +<?xml version="1.0"?> +<interfaceDefinition> + <node name="show"> + <children> + <node name="ipv6"> + <children> + <node name="pim"> + <properties> + <help>Show PIM (Protocol Independent Multicast) information</help> + </properties> + <children> + <leafNode name="bsm-database"> + <properties> + <help>PIM cached bsm packets information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="bsr"> + <properties> + <help>PIM boot-strap router information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="bsrp-info"> + <properties> + <help>PIM cached group-rp mappings information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="channel"> + <properties> + <help>PIM downstream channel info</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="interface"> + <properties> + <help>PIM interfaces information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="join"> + <properties> + <help>PIM join information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="local-membership"> + <properties> + <help>PIM interface local-membership</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="neighbor"> + <properties> + <help>PIM neighbor information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="nexthop"> + <properties> + <help>PIM cached nexthop rpf information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="rp-info"> + <properties> + <help>PIM rendezvous point information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="rpf"> + <properties> + <help>PIM reverse path forwarding information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="secondary"> + <properties> + <help>PIM neighbor addresses</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="state"> + <properties> + <help>PIM state information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="statistics"> + <properties> + <help>PIM statistics</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="upstream"> + <properties> + <help>PIM upstream information</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="upstream-join-desired"> + <properties> + <help>PIM upstream join-desired</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + <leafNode name="upstream-rpf"> + <properties> + <help>PIM upstream source reverse path forwarding</help> + </properties> + <command>${vyos_op_scripts_dir}/vtysh_wrapper.sh $@</command> + </leafNode> + </children> + </node> + </children> + </node> + </children> + </node> +</interfaceDefinition> diff --git a/smoketest/scripts/cli/test_protocols_pim6.py b/smoketest/scripts/cli/test_protocols_pim6.py new file mode 100755 index 000000000..e22a7c722 --- /dev/null +++ b/smoketest/scripts/cli/test_protocols_pim6.py @@ -0,0 +1,139 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2023 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 unittest + +from base_vyostest_shim import VyOSUnitTestSHIM +from vyos.configsession import ConfigSessionError +from vyos.ifconfig import Section +from vyos.utils.process import process_named_running + +PROCESS_NAME = 'pim6d' +base_path = ['protocols', 'pim6'] + +class TestProtocolsPIMv6(VyOSUnitTestSHIM.TestCase): + def tearDown(self): + # Check for running process + self.assertTrue(process_named_running(PROCESS_NAME)) + + self.cli_delete(base_path) + self.cli_commit() + + # Check for running process + self.assertTrue(process_named_running(PROCESS_NAME)) + + def test_pim6_01_mld_simple(self): + # commit changes + interfaces = Section.interfaces('ethernet') + for interface in interfaces: + self.cli_set(base_path + ['interface', interface]) + + self.cli_commit() + + # Verify FRR pim6d configuration + for interface in interfaces: + config = self.getFRRconfig(f'interface {interface}', daemon=PROCESS_NAME) + self.assertIn(f'interface {interface}', config) + self.assertIn(f' ipv6 mld', config) + self.assertNotIn(f' ipv6 mld version 1', config) + + # Change to MLD version 1 + for interface in interfaces: + self.cli_set(base_path + ['interface', interface, 'mld', 'version', '1']) + + self.cli_commit() + + # Verify FRR pim6d configuration + for interface in interfaces: + config = self.getFRRconfig(f'interface {interface}', daemon=PROCESS_NAME) + self.assertIn(f'interface {interface}', config) + self.assertIn(f' ipv6 mld', config) + self.assertIn(f' ipv6 mld version 1', config) + + def test_pim6_02_mld_join(self): + interfaces = Section.interfaces('ethernet') + # Use an invalid multicast group address + for interface in interfaces: + self.cli_set(base_path + ['interface', interface, 'mld', 'join', 'fd00::1234']) + + with self.assertRaises(ConfigSessionError): + self.cli_commit() + self.cli_delete(base_path + ['interface']) + + # Use a valid multicast group address + for interface in interfaces: + self.cli_set(base_path + ['interface', interface, 'mld', 'join', 'ff18::1234']) + + self.cli_commit() + + # Verify FRR pim6d configuration + for interface in interfaces: + config = self.getFRRconfig(f'interface {interface}', daemon=PROCESS_NAME) + self.assertIn(f'interface {interface}', config) + self.assertIn(f' ipv6 mld join ff18::1234', config) + + # Join a source-specific multicast group + for interface in interfaces: + self.cli_set(base_path + ['interface', interface, 'mld', 'join', 'ff38::5678', 'source', '2001:db8::5678']) + + self.cli_commit() + + # Verify FRR pim6d configuration + for interface in interfaces: + config = self.getFRRconfig(f'interface {interface}', daemon=PROCESS_NAME) + self.assertIn(f'interface {interface}', config) + self.assertIn(f' ipv6 mld join ff38::5678 2001:db8::5678', config) + + def test_pim6_03_basic(self): + interfaces = Section.interfaces('ethernet') + join_prune_interval = '123' + keep_alive_timer = '77' + packets = '5' + register_suppress_time = '99' + dr_priority = '100' + hello = '50' + + self.cli_set(base_path + ['join-prune-interval', join_prune_interval]) + self.cli_set(base_path + ['keep-alive-timer', keep_alive_timer]) + self.cli_set(base_path + ['packets', packets]) + self.cli_set(base_path + ['register-suppress-time', register_suppress_time]) + + for interface in interfaces: + self.cli_set(base_path + ['interface', interface, 'dr-priority', dr_priority]) + self.cli_set(base_path + ['interface', interface, 'hello', hello]) + self.cli_set(base_path + ['interface', interface, 'no-bsm']) + self.cli_set(base_path + ['interface', interface, 'no-unicast-bsm']) + self.cli_set(base_path + ['interface', interface, 'passive']) + + self.cli_commit() + + # Verify FRR pim6d configuration + config = self.getFRRconfig(daemon=PROCESS_NAME) + self.assertIn(f'ipv6 pim join-prune-interval {join_prune_interval}', config) + self.assertIn(f'ipv6 pim keep-alive-timer {keep_alive_timer}', config) + self.assertIn(f'ipv6 pim packets {packets}', config) + self.assertIn(f'ipv6 pim register-suppress-time {register_suppress_time}', config) + + for interface in interfaces: + config = self.getFRRconfig(f'interface {interface}', daemon=PROCESS_NAME) + self.assertIn(f' ipv6 pim drpriority {dr_priority}', config) + self.assertIn(f' ipv6 pim hello {hello}', config) + self.assertIn(f' no ipv6 pim bsm', config) + self.assertIn(f' no ipv6 pim unicast-bsm', config) + self.assertIn(f' ipv6 pim passive', config) + +if __name__ == '__main__': + unittest.main(verbosity=2) diff --git a/src/conf_mode/protocols_pim6.py b/src/conf_mode/protocols_pim6.py new file mode 100755 index 000000000..2003a1014 --- /dev/null +++ b/src/conf_mode/protocols_pim6.py @@ -0,0 +1,133 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2023 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/>. + +from ipaddress import IPv6Address +from ipaddress import IPv6Network +from sys import exit + +from vyos.config import Config +from vyos.config import config_dict_merge +from vyos.configdict import node_changed +from vyos.configverify import verify_interface_exists +from vyos.template import render_to_string +from vyos import ConfigError +from vyos import frr +from vyos import airbag +airbag.enable() + +def get_config(config=None): + if config: + conf = config + else: + conf = Config() + base = ['protocols', 'pim6'] + pim6 = conf.get_config_dict(base, key_mangling=('-', '_'), + get_first_key=True, with_recursive_defaults=True) + + # FRR has VRF support for different routing daemons. As interfaces belong + # to VRFs - or the global VRF, we need to check for changed interfaces so + # that they will be properly rendered for the FRR config. Also this eases + # removal of interfaces from the running configuration. + interfaces_removed = node_changed(conf, base + ['interface']) + if interfaces_removed: + pim6['interface_removed'] = list(interfaces_removed) + + # Bail out early if configuration tree does no longer exist. this must + # be done after retrieving the list of interfaces to be removed. + if not conf.exists(base): + pim6.update({'deleted' : ''}) + return pim6 + + # We have gathered the dict representation of the CLI, but there are default + # options which we need to update into the dictionary retrived. + default_values = conf.get_config_defaults(**pim6.kwargs, recursive=True) + + pim6 = config_dict_merge(default_values, pim6) + return pim6 + +def verify(pim6): + if not pim6 or 'deleted' in pim6: + return + + for interface, interface_config in pim6.get('interface', {}).items(): + verify_interface_exists(interface) + if 'mld' in interface_config: + mld = interface_config['mld'] + for group in mld.get('join', {}).keys(): + # Validate multicast group address + if not IPv6Address(group).is_multicast: + raise ConfigError(f"{group} is not a multicast group") + + if 'rp' in pim6: + if 'address' not in pim6['rp']: + raise ConfigError('PIM6 rendezvous point needs to be defined!') + + # Check unique multicast groups + unique = [] + pim_base_error = 'PIM6 rendezvous point group' + + if {'address', 'prefix-list6'} <= set(pim6['rp']): + raise ConfigError(f'{pim_base_error} supports either address or a prefix-list!') + + for address, address_config in pim6['rp']['address'].items(): + if 'group' not in address_config: + raise ConfigError(f'{pim_base_error} should be defined for "{address}"!') + + # Check if it is a multicast group + for gr_addr in address_config['group']: + if not IPv6Network(gr_addr).is_multicast: + raise ConfigError(f'{pim_base_error} "{gr_addr}" is not a multicast group!') + if gr_addr in unique: + raise ConfigError(f'{pim_base_error} must be unique!') + unique.append(gr_addr) + +def generate(pim6): + if not pim6 or 'deleted' in pim6: + return + pim6['new_frr_config'] = render_to_string('frr/pim6d.frr.j2', pim6) + return None + +def apply(pim6): + if pim6 is None: + return + + pim6_daemon = 'pim6d' + + # Save original configuration prior to starting any commit actions + frr_cfg = frr.FRRConfig() + + frr_cfg.load_configuration(pim6_daemon) + + for key in ['interface', 'interface_removed']: + if key not in pim6: + continue + for interface in pim6[key]: + frr_cfg.modify_section(f'^interface {interface}', stop_pattern='^exit', remove_stop_mark=True) + + if 'new_frr_config' in pim6: + frr_cfg.add_before(frr.default_add_before, pim6['new_frr_config']) + frr_cfg.commit_configuration(pim6_daemon) + return None + +if __name__ == '__main__': + try: + c = get_config() + verify(c) + generate(c) + apply(c) + except ConfigError as e: + print(e) + exit(1) |