From 53aebddb4ca54b0cc4a296d6cc4c4d960c5f1d73 Mon Sep 17 00:00:00 2001 From: Zen3515 <7106408+Zen3515@users.noreply.github.com> Date: Tue, 31 Jan 2023 14:23:06 +0700 Subject: container: T4014: Add `command`, `arg` and `entrypoint` configuration options for containers --- interface-definitions/container.xml.in | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'interface-definitions') diff --git a/interface-definitions/container.xml.in b/interface-definitions/container.xml.in index b61664125..2ea1e6ab2 100644 --- a/interface-definitions/container.xml.in +++ b/interface-definitions/container.xml.in @@ -104,11 +104,38 @@ + + + Override the default ENTRYPOINT from the image + + [ !#-%&(-~]+ + + Entrypoint must be ascii characters, use &quot; and &apos for double and single quotes respectively + + Image name in the hub-registry + + + Override the default CMD from the image + + [ !#-%&(-~]+ + + Command must be ascii characters, use &quot; and &apos for double and single quotes respectively + + + + + The command's arguments for this container + + [ !#-%&(-~]+ + + The command's arguments must be ascii characters, use &quot; and &apos for double and single quotes respectively + + Memory (RAM) available to this container -- cgit v1.2.3 From 4bfe801e7e6c59bdb70500b629fd31bb03598d4b Mon Sep 17 00:00:00 2001 From: Yuxiang Zhu Date: Mon, 9 Jan 2023 05:48:50 +0000 Subject: T4977: Add Babel routing protocol support This PR adds basic Babel routing protocol support using the implementation in FRR. Signed-off-by: Yuxiang Zhu --- data/templates/frr/babeld.frr.j2 | 85 +++++++ data/templates/frr/daemons.frr.tmpl | 3 +- data/templates/frr/distribute_list_macro.j2 | 30 +++ data/templates/frr/ipv6_distribute_list_macro.j2 | 30 +++ data/templates/frr/ripd.frr.j2 | 30 +-- data/templates/frr/ripngd.frr.j2 | 30 +-- .../include/babel/interface.xml.i | 187 +++++++++++++++ .../include/bgp/protocol-common-config.xml.i | 16 ++ .../include/eigrp/protocol-common-config.xml.i | 6 +- .../include/isis/protocol-common-config.xml.i | 18 +- .../include/ospf/protocol-common-config.xml.i | 10 + .../include/ospfv3/protocol-common-config.xml.i | 8 + interface-definitions/protocols-babel.xml.in | 254 +++++++++++++++++++++ interface-definitions/protocols-rip.xml.in | 9 +- interface-definitions/protocols-ripng.xml.in | 8 + op-mode-definitions/restart-frr.xml.in | 6 + op-mode-definitions/show-babel.xml.in | 41 ++++ python/vyos/frr.py | 2 +- src/conf_mode/protocols_babel.py | 163 +++++++++++++ src/op_mode/restart_frr.py | 2 +- 20 files changed, 875 insertions(+), 63 deletions(-) create mode 100644 data/templates/frr/babeld.frr.j2 create mode 100644 data/templates/frr/distribute_list_macro.j2 create mode 100644 data/templates/frr/ipv6_distribute_list_macro.j2 create mode 100644 interface-definitions/include/babel/interface.xml.i create mode 100644 interface-definitions/protocols-babel.xml.in create mode 100644 op-mode-definitions/show-babel.xml.in create mode 100755 src/conf_mode/protocols_babel.py (limited to 'interface-definitions') diff --git a/data/templates/frr/babeld.frr.j2 b/data/templates/frr/babeld.frr.j2 new file mode 100644 index 000000000..344a5f988 --- /dev/null +++ b/data/templates/frr/babeld.frr.j2 @@ -0,0 +1,85 @@ +{% from 'frr/distribute_list_macro.j2' import render_distribute_list %} +{% from 'frr/ipv6_distribute_list_macro.j2' import render_ipv6_distribute_list %} +! +{# Interface specific configuration #} +{% if interface is vyos_defined %} +{% for iface, iface_config in interface.items() %} +interface {{ iface }} +{% if iface_config.type is vyos_defined('wired') or iface_config.type is vyos_defined('wireless') %} + babel {{ iface_config.type }} +{% endif %} +{% if iface_config.split_horizon is vyos_defined("enable") %} + babel split-horizon +{% elif iface_config.split_horizon is vyos_defined("disable") %} + no babel split-horizon +{% endif %} +{% if iface_config.hello_interval is vyos_defined %} + babel hello-interval {{ iface_config.hello_interval }} +{% endif %} +{% if iface_config.update_interval is vyos_defined %} + babel update-interval {{ iface_config.update_interval }} +{% endif %} +{% if iface_config.rxcost is vyos_defined %} + babel rxcost {{ iface_config.rxcost }} +{% endif %} +{% if iface_config.rtt_decay is vyos_defined %} + babel rtt-decay {{ iface_config.rtt_decay }} +{% endif %} +{% if iface_config.rtt_min is vyos_defined %} + babel rtt-min {{ iface_config.rtt_min }} +{% endif %} +{% if iface_config.rtt_max is vyos_defined %} + babel rtt-max {{ iface_config.rtt_max }} +{% endif %} +{% if iface_config.max_rtt_penalty is vyos_defined %} + babel max-rtt-penalty {{ iface_config.max_rtt_penalty }} +{% endif %} +{% if iface_config.enable_timestamps is vyos_defined %} + babel enable-timestamps +{% endif %} +{% if iface_config.channel is vyos_defined %} + babel channel {{ iface_config.channel | replace("non-interfering", "noninterfering") }} +{% endif %} +exit +! +{% endfor %} +{% endif %} +! +{# Babel configuration #} +router babel +{% if parameters.diversity is vyos_defined %} + babel diversity +{% endif %} +{% if parameters.diversity_factor is vyos_defined %} + babel diversity-factor {{ parameters.diversity_factor }} +{% endif %} +{% if parameters.resend_delay is vyos_defined %} + babel resend-delay {{ parameters.resend_delay }} +{% endif %} +{% if parameters.smoothing_half_life is vyos_defined %} + babel smoothing-half-life {{ parameters.smoothing_half_life }} +{% endif %} +{% if interface is vyos_defined %} +{% for iface, iface_config in interface.items() %} + network {{ iface }} +{% endfor %} +{% endif %} +{% if redistribute is vyos_defined %} +{% for address_family in redistribute %} +{% for protocol, protocol_config in redistribute[address_family].items() %} +{% if protocol is vyos_defined('ospfv3') %} +{% set protocol = 'ospf6' %} +{% endif %} + redistribute {{ address_family }} {{ protocol }} +{% endfor %} +{% endfor %} +{% endif %} +{% if distribute_list.ipv4 is vyos_defined %} +{{ render_distribute_list(distribute_list.ipv4) }} +{% endif %} +{% if distribute_list.ipv6 is vyos_defined %} +{{ render_ipv6_distribute_list(distribute_list.ipv6) }} +{% endif %} +exit +! +end diff --git a/data/templates/frr/daemons.frr.tmpl b/data/templates/frr/daemons.frr.tmpl index df98e74d6..fdff9772a 100644 --- a/data/templates/frr/daemons.frr.tmpl +++ b/data/templates/frr/daemons.frr.tmpl @@ -9,7 +9,7 @@ pimd=no ldpd=yes nhrpd=no eigrpd=yes -babeld=no +babeld=yes sharpd=no pbrd=no bfdd=yes @@ -51,4 +51,3 @@ bfdd_options=" --daemon -A 127.0.0.1" watchfrr_enable=no valgrind_enable=no - diff --git a/data/templates/frr/distribute_list_macro.j2 b/data/templates/frr/distribute_list_macro.j2 new file mode 100644 index 000000000..c10bf732d --- /dev/null +++ b/data/templates/frr/distribute_list_macro.j2 @@ -0,0 +1,30 @@ +{% macro render_distribute_list(distribute_list) %} +{% if distribute_list.access_list.in is vyos_defined %} + distribute-list {{ distribute_list.access_list.in }} in +{% endif %} +{% if distribute_list.access_list.out is vyos_defined %} + distribute-list {{ distribute_list.access_list.out }} out +{% endif %} +{% if distribute_list.interface is vyos_defined %} +{% for interface, interface_config in distribute_list.interface.items() %} +{% if interface_config.access_list.in is vyos_defined %} + distribute-list {{ interface_config.access_list.in }} in {{ interface }} +{% endif %} +{% if interface_config.access_list.out is vyos_defined %} + distribute-list {{ interface_config.access_list.out }} out {{ interface }} +{% endif %} +{% if interface_config.prefix_list.in is vyos_defined %} + distribute-list prefix {{ interface_config.prefix_list.in }} in {{ interface }} +{% endif %} +{% if interface_config.prefix_list.out is vyos_defined %} + distribute-list prefix {{ interface_config.prefix_list.out }} out {{ interface }} +{% endif %} +{% endfor %} +{% endif %} +{% if distribute_list.prefix_list.in is vyos_defined %} + distribute-list prefix {{ distribute_list.prefix_list.in }} in +{% endif %} +{% if distribute_list.prefix_list.out is vyos_defined %} + distribute-list prefix {{ distribute_list.prefix_list.out }} out +{% endif %} +{% endmacro %} diff --git a/data/templates/frr/ipv6_distribute_list_macro.j2 b/data/templates/frr/ipv6_distribute_list_macro.j2 new file mode 100644 index 000000000..c365fbdae --- /dev/null +++ b/data/templates/frr/ipv6_distribute_list_macro.j2 @@ -0,0 +1,30 @@ +{% macro render_ipv6_distribute_list(distribute_list) %} +{% if distribute_list.access_list.in is vyos_defined %} + ipv6 distribute-list {{ distribute_list.access_list.in }} in +{% endif %} +{% if distribute_list.access_list.out is vyos_defined %} + ipv6 distribute-list {{ distribute_list.access_list.out }} out +{% endif %} +{% if distribute_list.interface is vyos_defined %} +{% for interface, interface_config in distribute_list.interface.items() %} +{% if interface_config.access_list.in is vyos_defined %} + ipv6 distribute-list {{ interface_config.access_list.in }} in {{ interface }} +{% endif %} +{% if interface_config.access_list.out is vyos_defined %} + ipv6 distribute-list {{ interface_config.access_list.out }} out {{ interface }} +{% endif %} +{% if interface_config.prefix_list.in is vyos_defined %} + ipv6 distribute-list prefix {{ interface_config.prefix_list.in }} in {{ interface }} +{% endif %} +{% if interface_config.prefix_list.out is vyos_defined %} + ipv6 distribute-list prefix {{ interface_config.prefix_list.out }} out {{ interface }} +{% endif %} +{% endfor %} +{% endif %} +{% if distribute_list.prefix_list.in is vyos_defined %} + ipv6 distribute-list prefix {{ distribute_list.prefix_list.in }} in +{% endif %} +{% if distribute_list.prefix_list.out is vyos_defined %} + ipv6 distribute-list prefix {{ distribute_list.prefix_list.out }} out +{% endif %} +{% endmacro %} diff --git a/data/templates/frr/ripd.frr.j2 b/data/templates/frr/ripd.frr.j2 index e9e484cc2..1445bf97f 100644 --- a/data/templates/frr/ripd.frr.j2 +++ b/data/templates/frr/ripd.frr.j2 @@ -1,3 +1,4 @@ +{% from 'frr/distribute_list_macro.j2' import render_distribute_list %} {# RIP key-chain definition #} {% if interface is vyos_defined %} {% for iface, iface_config in interface.items() %} @@ -60,34 +61,7 @@ router rip {% endfor %} {% endif %} {% if distribute_list is vyos_defined %} -{% if distribute_list.access_list.in is vyos_defined %} - distribute-list {{ distribute_list.access_list.in }} in -{% endif %} -{% if distribute_list.access_list.out is vyos_defined %} - distribute-list {{ distribute_list.access_list.out }} out -{% endif %} -{% if distribute_list.interface is vyos_defined %} -{% for interface, interface_config in distribute_list.interface.items() %} -{% if interface_config.access_list.in is vyos_defined %} - distribute-list {{ interface_config.access_list.in }} in {{ interface }} -{% endif %} -{% if interface_config.access_list.out is vyos_defined %} - distribute-list {{ interface_config.access_list.out }} out {{ interface }} -{% endif %} -{% if interface_config.prefix_list.in is vyos_defined %} - distribute-list prefix {{ interface_config.prefix_list.in }} in {{ interface }} -{% endif %} -{% if interface_config.prefix_list.out is vyos_defined %} - distribute-list prefix {{ interface_config.prefix_list.out }} out {{ interface }} -{% endif %} -{% endfor %} -{% endif %} -{% if distribute_list.prefix_list.in is vyos_defined %} - distribute-list prefix {{ distribute_list.prefix_list.in }} in -{% endif %} -{% if distribute_list.prefix_list.out is vyos_defined %} - distribute-list prefix {{ distribute_list.prefix_list.out }} out -{% endif %} +{{ render_distribute_list(distribute_list) }} {% endif %} {% include 'frr/rip_ripng.frr.j2' %} {% if version is vyos_defined %} diff --git a/data/templates/frr/ripngd.frr.j2 b/data/templates/frr/ripngd.frr.j2 index 7919b1bad..e857e9481 100644 --- a/data/templates/frr/ripngd.frr.j2 +++ b/data/templates/frr/ripngd.frr.j2 @@ -1,3 +1,4 @@ +{% from 'frr/ipv6_distribute_list_macro.j2' import render_ipv6_distribute_list %} {# Interface specific configuration #} {% if interface is vyos_defined %} {% for iface, iface_config in interface.items() %} @@ -19,34 +20,7 @@ router ripng {% endfor %} {% endif %} {% if distribute_list is vyos_defined %} -{% if distribute_list.access_list.in is vyos_defined %} - ipv6 distribute-list {{ distribute_list.access_list.in }} in -{% endif %} -{% if distribute_list.access_list.out is vyos_defined %} - ipv6 distribute-list {{ distribute_list.access_list.out }} out -{% endif %} -{% if distribute_list.interface is vyos_defined %} -{% for interface, interface_config in distribute_list.interface.items() %} -{% if interface_config.access_list.in is vyos_defined %} - ipv6 distribute-list {{ interface_config.access_list.in }} in {{ interface }} -{% endif %} -{% if interface_config.access_list.out is vyos_defined %} - ipv6 distribute-list {{ interface_config.access_list.out }} out {{ interface }} -{% endif %} -{% if interface_config.prefix_list.in is vyos_defined %} - ipv6 distribute-list prefix {{ interface_config.prefix_list.in }} in {{ interface }} -{% endif %} -{% if interface_config.prefix_list.out is vyos_defined %} - ipv6 distribute-list prefix {{ interface_config.prefix_list.out }} out {{ interface }} -{% endif %} -{% endfor %} -{% endif %} -{% if distribute_list.prefix_list.in is vyos_defined %} - ipv6 distribute-list prefix {{ distribute_list.prefix_list.in }} in -{% endif %} -{% if distribute_list.prefix_list.out is vyos_defined %} - ipv6 distribute-list prefix {{ distribute_list.prefix_list.out }} out -{% endif %} +{{ render_ipv6_distribute_list(distribute_list) }} {% endif %} {% include 'frr/rip_ripng.frr.j2' %} exit diff --git a/interface-definitions/include/babel/interface.xml.i b/interface-definitions/include/babel/interface.xml.i new file mode 100644 index 000000000..549e4909d --- /dev/null +++ b/interface-definitions/include/babel/interface.xml.i @@ -0,0 +1,187 @@ + + + + Interface name + + + + + txt + Interface name + + + #include + + + + + + Interface type + + auto wired wireless + + + auto + Automatically detect interface type + + + wired + Wired interface + + + wireless + Wireless interface + + + (auto|wired|wireless) + + + auto + + + + Split horizon parameters + + default enable disable + + + default + Enable on wired interfaces, and disable on wireless interfaces + + + enable + Enable split horizon processing + + + disable + Disable split horizon processing + + + (default|enable|disable) + + + default + + + + Time between scheduled hellos + + u32:20-655340 + Milliseconds + + + + + + 4000 + + + + Time between scheduled updates + + u32:20-655340 + Milliseconds + + + + + + 20000 + + + + Base receive cost for this interface + + u32:1-65534 + Base receive cost + + + + + + + + + Decay factor for exponential moving average of RTT samples + + u32:1-256 + Decay factor, in units of 1/256 + + + + + + 42 + + + + Minimum RTT + + u32:1-65535 + Milliseconds + + + + + + 10 + + + + Maximum RTT + + u32:1-65535 + Milliseconds + + + + + + 120 + + + + Maximum additional cost due to RTT + + u32:0-65535 + Milliseconds (0 to disable the use of RTT-based cost) + + + + + + 150 + + + + Enable timestamps with each Hello and IHU message in order to compute RTT values + + + + + + Channel number for diversity routing + + interfering non-interfering + + + u32:1-254 + Interfaces with a channel number interfere with interfering interfaces and interfaces with the same channel number + + + interfering + Interfering interfaces are assumed to interfere with all other channels except non-interfering channels + + + non-interfering + Non-interfering interfaces only interfere with themselves + + + + (interfering|non-interfering) + + + + + + diff --git a/interface-definitions/include/bgp/protocol-common-config.xml.i b/interface-definitions/include/bgp/protocol-common-config.xml.i index ec065347c..0d88c7b25 100644 --- a/interface-definitions/include/bgp/protocol-common-config.xml.i +++ b/interface-definitions/include/bgp/protocol-common-config.xml.i @@ -165,6 +165,14 @@ #include + + + Redistribute Babel routes into BGP + + + #include + + Redistribute static routes into BGP @@ -542,6 +550,14 @@ #include + + + Redistribute Babel routes into BGP + + + #include + + Redistribute static routes into BGP diff --git a/interface-definitions/include/eigrp/protocol-common-config.xml.i b/interface-definitions/include/eigrp/protocol-common-config.xml.i index 147277102..30ddc5d11 100644 --- a/interface-definitions/include/eigrp/protocol-common-config.xml.i +++ b/interface-definitions/include/eigrp/protocol-common-config.xml.i @@ -86,6 +86,10 @@ rip Routing Information Protocol (RIP) + + babel + Babel routing protocol (Babel) + static Statically configured routes @@ -98,7 +102,7 @@ bgp connected nhrp ospf rip static vnc - (bgp|connected|nhrp|ospf|rip|static|vnc) + (bgp|connected|nhrp|ospf|rip|babel|static|vnc) diff --git a/interface-definitions/include/isis/protocol-common-config.xml.i b/interface-definitions/include/isis/protocol-common-config.xml.i index 42bda7a80..c44939528 100644 --- a/interface-definitions/include/isis/protocol-common-config.xml.i +++ b/interface-definitions/include/isis/protocol-common-config.xml.i @@ -394,6 +394,14 @@ #include + + + Redistribute Babel routes into IS-IS + + + #include + + Redistribute static routes into IS-IS @@ -449,6 +457,14 @@ #include + + + Redistribute Babel routes into IS-IS + + + #include + + Redistribute static routes into IS-IS @@ -670,4 +686,4 @@ #include - \ No newline at end of file + diff --git a/interface-definitions/include/ospf/protocol-common-config.xml.i b/interface-definitions/include/ospf/protocol-common-config.xml.i index 06609c10e..16b346131 100644 --- a/interface-definitions/include/ospf/protocol-common-config.xml.i +++ b/interface-definitions/include/ospf/protocol-common-config.xml.i @@ -756,6 +756,16 @@ #include + + + Redistribute Babel routes + + + #include + #include + #include + + Redistribute statically configured routes diff --git a/interface-definitions/include/ospfv3/protocol-common-config.xml.i b/interface-definitions/include/ospfv3/protocol-common-config.xml.i index c0aab912d..fd00af95e 100644 --- a/interface-definitions/include/ospfv3/protocol-common-config.xml.i +++ b/interface-definitions/include/ospfv3/protocol-common-config.xml.i @@ -238,6 +238,14 @@ #include + + + Redistribute Babel routes + + + #include + + Redistribute static routes diff --git a/interface-definitions/protocols-babel.xml.in b/interface-definitions/protocols-babel.xml.in new file mode 100644 index 000000000..0ef833077 --- /dev/null +++ b/interface-definitions/protocols-babel.xml.in @@ -0,0 +1,254 @@ + + + + + + + Babel Routing Protocol + 650 + + + + + Babel-specific parameters + + + + + Enable diversity-aware routing + + + + + + Multiplicative factor used for diversity routing + + u32:1-256 + Multiplicative factor, in units of 1/256 + + + + + + 256 + + + + Time before resending a message + + u32:20-655340 + Milliseconds + + + + + + 2000 + + + + Smoothing half-life + + u32:0-65534 + Seconds + + + + + + 4 + + + + #include + + + Redistribute information from another routing protocol + + + + + Redistribute IPv4 routes + + + + + Redistribute BGP routes + + + + + + Redistribute connected routes + + + + + + Redistribute EIGRP routes + + + + + + Redistribute IS-IS routes + + + + + + Redistribute kernel routes + + + + + + Redistribute NHRP routes + + + + + + Redistribute OSPF routes + + + + + + Redistribute RIP routes + + + + + + Redistribute static routes + + + + + + + + Redistribute IPv6 routes + + + + + Redistribute BGP routes + + + + + + Redistribute connected routes + + + + + + Redistribute IS-IS routes + + + + + + Redistribute kernel routes + + + + + + Redistribute NHRP routes + + + + + + Redistribute OSPFv3 routes + + + + + + Redistribute RIPng routes + + + + + + Redistribute static routes + + + + + + + + + + Filter networks in routing updates + + + + + Filter IPv4 routes + + + #include + + + Apply filtering to an interface + + txt + Apply filtering to an interface + + + + + + #include + + + + #include + #include + + + #include + + + + + Filter IPv6 routes + + + #include + + + Apply filtering to an interface + + txt + Apply filtering to an interface + + + + + + #include + + + + #include + #include + + + #include + + + + + + + + + diff --git a/interface-definitions/protocols-rip.xml.in b/interface-definitions/protocols-rip.xml.in index 33aae5015..b5d48090a 100644 --- a/interface-definitions/protocols-rip.xml.in +++ b/interface-definitions/protocols-rip.xml.in @@ -225,6 +225,14 @@ #include + + + Redistribute Babel routes + + + #include + + @@ -248,4 +256,3 @@ - diff --git a/interface-definitions/protocols-ripng.xml.in b/interface-definitions/protocols-ripng.xml.in index cd35dbf53..cf000b824 100644 --- a/interface-definitions/protocols-ripng.xml.in +++ b/interface-definitions/protocols-ripng.xml.in @@ -123,6 +123,14 @@ #include + + + Redistribute Babel routes + + + #include + + diff --git a/op-mode-definitions/restart-frr.xml.in b/op-mode-definitions/restart-frr.xml.in index 4e2be1bf2..4572858b5 100644 --- a/op-mode-definitions/restart-frr.xml.in +++ b/op-mode-definitions/restart-frr.xml.in @@ -68,6 +68,12 @@ sudo ${vyos_op_scripts_dir}/restart_frr.py --action restart --daemon zebra + + + Restart Babel routing daemon + + sudo ${vyos_op_scripts_dir}/restart_frr.py --action restart --daemon babeld + diff --git a/op-mode-definitions/show-babel.xml.in b/op-mode-definitions/show-babel.xml.in new file mode 100644 index 000000000..3aac3764e --- /dev/null +++ b/op-mode-definitions/show-babel.xml.in @@ -0,0 +1,41 @@ + + + + + + + Show Babel routing protocol information + + + + + Show Babel Interface information + + ${vyos_op_scripts_dir}/vtysh_wrapper.sh $@ + + + + Show Babel neighbor information + + ${vyos_op_scripts_dir}/vtysh_wrapper.sh $@ + + + + Show Babel neighbor information for specified interface + + + + + ${vyos_op_scripts_dir}/vtysh_wrapper.sh $@ + + + + Show Babel route information + + ${vyos_op_scripts_dir}/vtysh_wrapper.sh $@ + + + + + + diff --git a/python/vyos/frr.py b/python/vyos/frr.py index ccb132dd5..a84f183ef 100644 --- a/python/vyos/frr.py +++ b/python/vyos/frr.py @@ -85,7 +85,7 @@ LOG.addHandler(ch2) _frr_daemons = ['zebra', 'bgpd', 'fabricd', 'isisd', 'ospf6d', 'ospfd', 'pbrd', 'pimd', 'ripd', 'ripngd', 'sharpd', 'staticd', 'vrrpd', 'ldpd', - 'bfdd', 'eigrpd'] + 'bfdd', 'eigrpd', 'babeld'] path_vtysh = '/usr/bin/vtysh' path_frr_reload = '/usr/lib/frr/frr-reload.py' diff --git a/src/conf_mode/protocols_babel.py b/src/conf_mode/protocols_babel.py new file mode 100755 index 000000000..20821c7f2 --- /dev/null +++ b/src/conf_mode/protocols_babel.py @@ -0,0 +1,163 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2021-2023 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 . + +import os + +from sys import exit + +from vyos.config import Config +from vyos.configdict import dict_merge +from vyos.configdict import node_changed +from vyos.configverify import verify_common_route_maps +from vyos.configverify import verify_access_list +from vyos.configverify import verify_prefix_list +from vyos.util import dict_search +from vyos.xml import defaults +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', 'babel'] + babel = conf.get_config_dict(base, key_mangling=('-', '_'), get_first_key=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: + babel['interface_removed'] = list(interfaces_removed) + + # Bail out early if configuration tree does not exist + if not conf.exists(base): + babel.update({'deleted' : ''}) + return babel + + # 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 = defaults(base) + + # XXX: T2665: we currently have no nice way for defaults under tag nodes, + # clean them out and add them manually :( + del default_values['interface'] + + # merge in remaining default values + babel = dict_merge(default_values, babel) + + # We also need some additional information from the config, prefix-lists + # and route-maps for instance. They will be used in verify(). + # + # XXX: one MUST always call this without the key_mangling() option! See + # vyos.configverify.verify_common_route_maps() for more information. + tmp = conf.get_config_dict(['policy']) + # Merge policy dict into "regular" config dict + babel = dict_merge(tmp, babel) + return babel + +def verify(babel): + if not babel: + return None + + # verify distribute_list + if "distribute_list" in babel: + acl_keys = { + "ipv4": [ + "distribute_list.ipv4.access_list.in", + "distribute_list.ipv4.access_list.out", + ], + "ipv6": [ + "distribute_list.ipv6.access_list.in", + "distribute_list.ipv6.access_list.out", + ] + } + prefix_list_keys = { + "ipv4": [ + "distribute_list.ipv4.prefix_list.in", + "distribute_list.ipv4.prefix_list.out", + ], + "ipv6":[ + "distribute_list.ipv6.prefix_list.in", + "distribute_list.ipv6.prefix_list.out", + ] + } + for address_family in ["ipv4", "ipv6"]: + for iface_key in babel["distribute_list"].get(address_family, {}).get("interface", {}).keys(): + acl_keys[address_family].extend([ + f"distribute_list.{address_family}.interface.{iface_key}.access_list.in", + f"distribute_list.{address_family}.interface.{iface_key}.access_list.out" + ]) + prefix_list_keys[address_family].extend([ + f"distribute_list.{address_family}.interface.{iface_key}.prefix_list.in", + f"distribute_list.{address_family}.interface.{iface_key}.prefix_list.out" + ]) + + for address_family, keys in acl_keys.items(): + for key in keys: + acl = dict_search(key, babel) + if acl: + verify_access_list(acl, babel, version='6' if address_family == 'ipv6' else '') + + for address_family, keys in prefix_list_keys.items(): + for key in keys: + prefix_list = dict_search(key, babel) + if prefix_list: + verify_prefix_list(prefix_list, babel, version='6' if address_family == 'ipv6' else '') + + +def generate(babel): + if not babel or 'deleted' in babel: + return None + + babel['new_frr_config'] = render_to_string('frr/babeld.frr.j2', babel) + return None + +def apply(babel): + babel_daemon = 'babeld' + + # Save original configuration prior to starting any commit actions + frr_cfg = frr.FRRConfig() + + frr_cfg.load_configuration(babel_daemon) + frr_cfg.modify_section('^router babel', stop_pattern='^exit', remove_stop_mark=True) + + for key in ['interface', 'interface_removed']: + if key not in babel: + continue + for interface in babel[key]: + frr_cfg.modify_section(f'^interface {interface}', stop_pattern='^exit', remove_stop_mark=True) + + if 'new_frr_config' in babel: + frr_cfg.add_before(frr.default_add_before, babel['new_frr_config']) + frr_cfg.commit_configuration(babel_daemon) + + return None + +if __name__ == '__main__': + try: + c = get_config() + verify(c) + generate(c) + apply(c) + except ConfigError as e: + print(e) + exit(1) diff --git a/src/op_mode/restart_frr.py b/src/op_mode/restart_frr.py index 91b25567a..680d9f8cc 100755 --- a/src/op_mode/restart_frr.py +++ b/src/op_mode/restart_frr.py @@ -139,7 +139,7 @@ def _reload_config(daemon): # define program arguments cmd_args_parser = argparse.ArgumentParser(description='restart frr daemons') cmd_args_parser.add_argument('--action', choices=['restart'], required=True, help='action to frr daemons') -cmd_args_parser.add_argument('--daemon', choices=['bfdd', 'bgpd', 'ldpd', 'ospfd', 'ospf6d', 'isisd', 'ripd', 'ripngd', 'staticd', 'zebra'], required=False, nargs='*', help='select single or multiple daemons') +cmd_args_parser.add_argument('--daemon', choices=['bfdd', 'bgpd', 'ldpd', 'ospfd', 'ospf6d', 'isisd', 'ripd', 'ripngd', 'staticd', 'zebra', 'babeld'], required=False, nargs='*', help='select single or multiple daemons') # parse arguments cmd_args = cmd_args_parser.parse_args() -- cgit v1.2.3