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