diff options
Diffstat (limited to 'src/conf_mode')
| -rwxr-xr-x | src/conf_mode/protocols_mpls.py | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/src/conf_mode/protocols_mpls.py b/src/conf_mode/protocols_mpls.py index 6d3b98c47..9b690fd03 100755 --- a/src/conf_mode/protocols_mpls.py +++ b/src/conf_mode/protocols_mpls.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2017-2020 VyOS maintainers and contributors +# Copyright (C) 2020 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 @@ -103,23 +103,24 @@ def apply(mpls): frr.reload_configuration(frr_cfg['modified_config'], daemon='ldpd') # Set number of entries in the platform label tables + labels = '0' if 'interface' in mpls: - os.system('sysctl -wq net.mpls.platform_labels=1048575') - else: - os.system('sysctl -wq net.mpls.platform_labels=0') + labels = '1048575' + call('sysctl -wq net.mpls.platform_labels={labels}') # Check for changes in global MPLS options if 'parameters' in mpls: # Choose whether to copy IP TTL to MPLS header TTL if 'no_propagate_ttl' in mpls['parameters']: - os.system('sysctl -wq net.mpls.ip_ttl_propagate=0') + call('sysctl -wq net.mpls.ip_ttl_propagate=0') # Choose whether to limit maximum MPLS header TTL if 'maximum_ttl' in mpls['parameters']: - os.system('sysctl -wq net.mpls.default_ttl=%s' %(mpls['parameters'].get('maximum_ttl'))) + ttl = mpls['parameters']['maximum_ttl'] + call(f'sysctl -wq net.mpls.default_ttl={ttl}') else: # Set default global MPLS options if not defined. - os.system('sysctl -wq net.mpls.ip_ttl_propagate=1') - os.system('sysctl -wq net.mpls.default_ttl=255') + call('sysctl -wq net.mpls.ip_ttl_propagate=1') + call('sysctl -wq net.mpls.default_ttl=255') # Enable and disable MPLS processing on interfaces per configuration if 'interface' in mpls: @@ -129,17 +130,17 @@ def apply(mpls): for configured_interface in mpls['interface']: for system_interface in system_interfaces[0]: if configured_interface in system_interface: - os.system('sysctl -wq net.mpls.conf.%s.input=1' %(configured_interface)) + call(f'sysctl -wq net.mpls.conf.{configured_interface}.input=1') elif system_interface.endswith(' = 1'): system_interface = system_interface.replace(' = 1', '=0') - os.system('sysctl -wq %s' %(system_interface)) + call(f'sysctl -wq {system_interface}') else: # If MPLS interfaces are not configured, set MPLS processing disabled system_interfaces = [] system_interfaces.append(((os.popen('sysctl net.mpls.conf').read()).replace(" = 1", "=0")).split('\n')) del system_interfaces[0][-1] for interface in (system_interfaces[0]): - os.system('sysctl -wq %s' %(interface)) + call(f'sysctl -wq {interface}') return None |