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