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Merge pull request #121 from aderumier/arpaccept

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add arp-accept option.
This commit is contained in:
Julien Fortin
2019-10-24 16:21:29 -07:00
committed by GitHub
parent 5e30d3b545 45db39f606
commit 8ebee96099
1 changed files with 8 additions and 1 deletions
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9
ifupdown2/addons/address.py
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@@ -96,6 +96,11 @@ class address(moduleBase):
'dual connected VxLANs',
'validvals' : ['<ipv4>', ],
'example' : ['clagd-vxlan-anycast-ip 36.0.0.11']},
'arp-accept' :
{ 'help': 'Allow gratuitous arp to update arp table',
'validvals': ['on', 'off', 'yes', 'no', '0', '1'],
'default' : 'off',
'example' : ['arp-accept on']},
'ip-forward' :
{ 'help': 'ip forwarding flag',
'validvals': ['on', 'off', 'yes', 'no', '0', '1'],
@@ -272,6 +277,8 @@ class address(moduleBase):
def _process_bridge(self, ifaceobj, up):
hwaddress = self._get_hwaddress(ifaceobj)
addrs = ifaceobj.get_attr_value_first('address')
arp_accept = ifaceobj.get_attr_value_first('arp-accept')
arp_accept = utils.boolean_support_binary(arp_accept)
is_vlan_dev_on_vlan_aware_bridge = False
is_bridge = self.ipcmd.is_bridge(ifaceobj.name)
if not is_bridge:
@@ -290,7 +297,7 @@ class address(moduleBase):
self.write_file('/proc/sys/net/ipv4/conf/%s' % ifaceobj.name +
'/arp_accept', '0')
else:
self.write_file('/proc/sys/net/ipv4/conf/%s/arp_accept' % ifaceobj.name, '0')
self.write_file('/proc/sys/net/ipv4/conf/%s/arp_accept' % ifaceobj.name, arp_accept)
if hwaddress and is_vlan_dev_on_vlan_aware_bridge:
if up:
# check statemanager to delete the old entry if necessary