1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
#
# Copyright (c) 2011 Thomas Graf <tgraf@suug.ch>
#
"""IPv4
"""
from __future__ import absolute_import
__all__ = []
from ... import core as netlink
from .. import capi as capi
from ... import 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 = fmt.nl("\n\t{0}\n\t".format(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)
)
@property
@netlink.nlattr(type=bool, fmt=util.boolean)
def forwarding(self):
return bool(self.get_conf(DEVCONF_FORWARDING))
@forwarding.setter
def forwarding(self, value):
self.set_conf(DEVCONF_FORWARDING, int(value))
@property
@netlink.nlattr(type=bool, fmt=util.boolean)
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))
@property
@netlink.nlattr(type=bool, fmt=util.boolean)
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))
@property
@netlink.nlattr(type=bool, fmt=util.boolean)
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))
@property
@netlink.nlattr(type=bool, fmt=util.boolean)
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))
@property
@netlink.nlattr(type=bool, fmt=util.boolean)
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))
@property
@netlink.nlattr(type=bool, fmt=util.boolean)
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,
|
