summaryrefslogtreecommitdiff
path: root/src/conf_mode/system-ip.py
diff options
context:
space:
mode:
authorDaniil Baturin <daniil@vyos.io>2023-04-13 15:07:50 +0100
committerGitHub <noreply@github.com>2023-04-13 15:07:50 +0100
commit0439599a8e31ee1a4252a2c38bb512f414388870 (patch)
tree74fdaf45958ca6cd209a4aa3c45bc5b5bc307127 /src/conf_mode/system-ip.py
parent78d846824df05682f63c2dc7d894aa501ed9f63f (diff)
parent7d642a2862dcd0c7c2f80ac42ea9427970804d06 (diff)
downloadvyos-1x-0439599a8e31ee1a4252a2c38bb512f414388870.tar.gz
vyos-1x-0439599a8e31ee1a4252a2c38bb512f414388870.zip
Merge pull request #1943 from c-po/t5150-frr
T5150: implementation of new Kernel/Zebra route-map support
Diffstat (limited to 'src/conf_mode/system-ip.py')
-rwxr-xr-xsrc/conf_mode/system-ip.py38
1 files changed, 35 insertions, 3 deletions
diff --git a/src/conf_mode/system-ip.py b/src/conf_mode/system-ip.py
index 0c5063ed3..95865c690 100755
--- a/src/conf_mode/system-ip.py
+++ b/src/conf_mode/system-ip.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2019-2022 VyOS maintainers and contributors
+# Copyright (C) 2019-2023 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
@@ -18,12 +18,15 @@ from sys import exit
from vyos.config import Config
from vyos.configdict import dict_merge
+from vyos.configverify import verify_route_map
+from vyos.template import render_to_string
from vyos.util import call
from vyos.util import dict_search
from vyos.util import sysctl_write
from vyos.util import write_file
from vyos.xml import defaults
from vyos import ConfigError
+from vyos import frr
from vyos import airbag
airbag.enable()
@@ -40,13 +43,30 @@ def get_config(config=None):
default_values = defaults(base)
opt = dict_merge(default_values, opt)
+ # When working with FRR we need to know the corresponding address-family
+ opt['afi'] = 'ip'
+
+ # We also need the route-map information from the config
+ #
+ # XXX: one MUST always call this without the key_mangling() option! See
+ # vyos.configverify.verify_common_route_maps() for more information.
+ tmp = {'policy' : {'route-map' : conf.get_config_dict(['policy', 'route-map'],
+ get_first_key=True)}}
+ # Merge policy dict into "regular" config dict
+ opt = dict_merge(tmp, opt)
return opt
def verify(opt):
- pass
+ if 'protocol' in opt:
+ for protocol, protocol_options in opt['protocol'].items():
+ if 'route_map' in protocol_options:
+ verify_route_map(protocol_options['route_map'], opt)
+ return
def generate(opt):
- pass
+ if 'protocol' in opt:
+ opt['frr_zebra_config'] = render_to_string('frr/zebra.route-map.frr.j2', opt)
+ return
def apply(opt):
# Apply ARP threshold values
@@ -78,6 +98,18 @@ def apply(opt):
value = '1' if (tmp != None) else '0'
sysctl_write('net.ipv4.fib_multipath_hash_policy', value)
+ if 'protocol' in opt:
+ zebra_daemon = 'zebra'
+ # Save original configuration prior to starting any commit actions
+ frr_cfg = frr.FRRConfig()
+
+ # The route-map used for the FIB (zebra) is part of the zebra daemon
+ frr_cfg.load_configuration(zebra_daemon)
+ frr_cfg.modify_section(r'ip protocol \w+ route-map [-a-zA-Z0-9.]+', stop_pattern='(\s|!)')
+ if 'frr_zebra_config' in opt:
+ frr_cfg.add_before(frr.default_add_before, opt['frr_zebra_config'])
+ frr_cfg.commit_configuration(zebra_daemon)
+
if __name__ == '__main__':
try:
c = get_config()