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#!/usr/bin/env python3
#
# 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
# 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/>.
# T3043: Move "system wifi-regulatory-domain" to indicidual wireless interface.
# Country Code will be migratred from upper to lower case.
# T3140: Relax ethernet interface offload-options
from sys import exit, argv
from vyos.configtree import ConfigTree
if __name__ == '__main__':
if (len(argv) < 1):
print("Must specify file name!")
exit(1)
file_name = argv[1]
with open(file_name, 'r') as f:
config_file = f.read()
config = ConfigTree(config_file)
# T3140: Cleanup ethernet offload-options, remove on/off value and use
# valueless nodes instead.
eth_base = ['interfaces', 'ethernet']
if config.exists(eth_base):
for eth in config.list_nodes(eth_base):
offload = eth_base + [eth, 'offload-options']
if config.exists(offload):
mapping = {
'generic-receive' : 'gro',
'generic-segmentation' : 'gso',
'scatter-gather' : 'sg',
'tcp-segmentation' : 'tso',
'udp-fragmentation' : 'ufo',
}
for k, v in mapping.items():
if config.exists(offload + [k]):
tmp = config.return_value(offload + [k])
if tmp == 'on':
config.set(eth_base + [eth, 'offload', v])
config.delete(offload)
# T3043: WIFI country-code should be lower-case
wifi_base = ['interfaces', 'wireless']
if config.exists(wifi_base):
for wifi in config.list_nodes(wifi_base):
ccode = wifi_base + [wifi, 'country-code']
if config.exists(ccode):
tmp = config.return_value(ccode)
config.set(ccode, value=tmp.lower(), replace=True)
try:
with open(file_name, 'w') as f:
f.write(config.to_string())
except OSError as e:
print("Failed to save the modified config: {}".format(e))
exit(1)
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