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72 lines
1.9 KiB
72 lines
1.9 KiB
#
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# Copyright (c) 2011 Thomas Graf <tgraf@suug.ch>
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#
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"""VLAN network link
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"""
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from __future__ import absolute_import
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from ... import core as netlink
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from .. import capi as capi
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class VLANLink(object):
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def __init__(self, link):
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self._link = link
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@property
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@netlink.nlattr(type=int)
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def id(self):
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"""vlan identifier"""
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return capi.rtnl_link_vlan_get_id(self._link)
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@id.setter
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def id(self, value):
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capi.rtnl_link_vlan_set_id(self._link, int(value))
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@property
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@netlink.nlattr(type=str)
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def flags(self):
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""" VLAN flags
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Setting this property will *Not* reset flags to value you supply in
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Examples:
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link.flags = '+xxx' # add xxx flag
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link.flags = 'xxx' # exactly the same
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link.flags = '-xxx' # remove xxx flag
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link.flags = [ '+xxx', '-yyy' ] # list operation
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"""
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flags = capi.rtnl_link_vlan_get_flags(self._link)
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return capi.rtnl_link_vlan_flags2str(flags, 256)[0].split(',')
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def _set_flag(self, flag):
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if flag.startswith('-'):
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i = capi.rtnl_link_vlan_str2flags(flag[1:])
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capi.rtnl_link_vlan_unset_flags(self._link, i)
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elif flag.startswith('+'):
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i = capi.rtnl_link_vlan_str2flags(flag[1:])
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capi.rtnl_link_vlan_set_flags(self._link, i)
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else:
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i = capi.rtnl_link_vlan_str2flags(flag)
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capi.rtnl_link_vlan_set_flags(self._link, i)
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@flags.setter
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def flags(self, value):
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if type(value) is list:
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for flag in value:
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self._set_flag(flag)
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else:
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self._set_flag(value)
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###################################################################
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# TODO:
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# - ingress map
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# - egress map
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def brief(self):
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return 'vlan-id {0}'.format(self.id)
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def init(link):
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link.vlan = VLANLink(link._rtnl_link)
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return link.vlan
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