155 lines
4.0 KiB
Python
155 lines
4.0 KiB
Python
#
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# Copyright (c) 2011 Thomas Graf <tgraf@suug.ch>
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#
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"""IPv4
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"""
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from __future__ import absolute_import
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__all__ = ['']
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from ... import core as netlink
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from .. import capi as capi
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from ... import util as util
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DEVCONF_FORWARDING = 1
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DEVCONF_MC_FORWARDING = 2
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DEVCONF_PROXY_ARP = 3
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DEVCONF_ACCEPT_REDIRECTS = 4
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DEVCONF_SECURE_REDIRECTS = 5
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DEVCONF_SEND_REDIRECTS = 6
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DEVCONF_SHARED_MEDIA = 7
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DEVCONF_RP_FILTER = 8
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DEVCONF_ACCEPT_SOURCE_ROUTE = 9
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DEVCONF_BOOTP_RELAY = 10
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DEVCONF_LOG_MARTIANS = 11
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DEVCONF_TAG = 12
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DEVCONF_ARPFILTER = 13
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DEVCONF_MEDIUM_ID = 14
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DEVCONF_NOXFRM = 15
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DEVCONF_NOPOLICY = 16
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DEVCONF_FORCE_IGMP_VERSION = 17
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DEVCONF_ARP_ANNOUNCE = 18
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DEVCONF_ARP_IGNORE = 19
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DEVCONF_PROMOTE_SECONDARIES = 20
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DEVCONF_ARP_ACCEPT = 21
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DEVCONF_ARP_NOTIFY = 22
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DEVCONF_ACCEPT_LOCAL = 23
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DEVCONF_SRC_VMARK = 24
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DEVCONF_PROXY_ARP_PVLAN = 25
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DEVCONF_MAX = DEVCONF_PROXY_ARP_PVLAN
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def _resolve(id):
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if type(id) is str:
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id = capi.rtnl_link_inet_str2devconf(id)[0]
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if id < 0:
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raise NameError("unknown configuration id")
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return id
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class InetLink(object):
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def __init__(self, link):
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self._link = link
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def details(self, fmt):
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buf = '\n' + fmt.nl('\t%s\n\t' % util.title('Configuration:'))
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for i in range(DEVCONF_FORWARDING,DEVCONF_MAX+1):
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if i & 1 and i > 1:
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buf += fmt.nl('\t')
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txt = util.kw(capi.rtnl_link_inet_devconf2str(i, 32)[0])
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buf += fmt.format('{0:28s} {1:12} ', txt,
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self.get_conf(i))
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return buf
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def get_conf(self, id):
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return capi.inet_get_conf(self._link._rtnl_link, _resolve(id))
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def set_conf(self, id, value):
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return capi.rtnl_link_inet_set_conf(self._link._rtnl_link,
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_resolve(id), int(value))
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@netlink.nlattr('link.inet.forwarding', type=bool, fmt=util.bool)
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@property
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def forwarding(self):
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return bool(self.get_conf(DEVCONF_FORWARDING))
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@forwarding.setter
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def forwarding(self, value):
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self.set_conf(DEVCONF_FORWARDING, int(value))
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@netlink.nlattr('link.inet.mc_forwarding', type=bool, fmt=util.bool)
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@property
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def mc_forwarding(self):
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return bool(self.get_conf(DEVCONF_MC_FORWARDING))
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@mc_forwarding.setter
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def mc_forwarding(self, value):
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self.set_conf(DEVCONF_MC_FORWARDING, int(value))
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@netlink.nlattr('link.inet.proxy_arp', type=bool, fmt=util.bool)
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@property
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def proxy_arp(self):
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return bool(self.get_conf(DEVCONF_PROXY_ARP))
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@proxy_arp.setter
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def proxy_arp(self, value):
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self.set_conf(DEVCONF_PROXY_ARP, int(value))
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@netlink.nlattr('link.inet.accept_redirects', type=bool, fmt=util.bool)
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@property
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def accept_redirects(self):
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return bool(self.get_conf(DEVCONF_ACCEPT_REDIRECTS))
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@accept_redirects.setter
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def accept_redirects(self, value):
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self.set_conf(DEVCONF_ACCEPT_REDIRECTS, int(value))
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@netlink.nlattr('link.inet.secure_redirects', type=bool, fmt=util.bool)
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@property
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def secure_redirects(self):
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return bool(self.get_conf(DEVCONF_SECURE_REDIRECTS))
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@secure_redirects.setter
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def secure_redirects(self, value):
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self.set_conf(DEVCONF_SECURE_REDIRECTS, int(value))
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@netlink.nlattr('link.inet.send_redirects', type=bool, fmt=util.bool)
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@property
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def send_redirects(self):
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return bool(self.get_conf(DEVCONF_SEND_REDIRECTS))
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@send_redirects.setter
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def send_redirects(self, value):
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self.set_conf(DEVCONF_SEND_REDIRECTS, int(value))
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@netlink.nlattr('link.inet.shared_media', type=bool, fmt=util.bool)
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@property
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def shared_media(self):
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return bool(self.get_conf(DEVCONF_SHARED_MEDIA))
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@shared_media.setter
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def shared_media(self, value):
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self.set_conf(DEVCONF_SHARED_MEDIA, int(value))
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# IPV4_DEVCONF_RP_FILTER,
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# IPV4_DEVCONF_ACCEPT_SOURCE_ROUTE,
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# IPV4_DEVCONF_BOOTP_RELAY,
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# IPV4_DEVCONF_LOG_MARTIANS,
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# IPV4_DEVCONF_TAG,
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# IPV4_DEVCONF_ARPFILTER,
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# IPV4_DEVCONF_MEDIUM_ID,
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# IPV4_DEVCONF_NOXFRM,
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# IPV4_DEVCONF_NOPOLICY,
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# IPV4_DEVCONF_FORCE_IGMP_VERSION,
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# IPV4_DEVCONF_ARP_ANNOUNCE,
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# IPV4_DEVCONF_ARP_IGNORE,
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# IPV4_DEVCONF_PROMOTE_SECONDARIES,
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# IPV4_DEVCONF_ARP_ACCEPT,
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# IPV4_DEVCONF_ARP_NOTIFY,
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# IPV4_DEVCONF_ACCEPT_LOCAL,
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# IPV4_DEVCONF_SRC_VMARK,
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# IPV4_DEVCONF_PROXY_ARP_PVLAN,
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