1#
2# IP netfilter configuration
3#
4
5menu "IPv6: Netfilter Configuration (EXPERIMENTAL)"
6	depends on INET && IPV6 && NETFILTER && EXPERIMENTAL
7
8config NF_CONNTRACK_IPV6
9	tristate "IPv6 connection tracking support (EXPERIMENTAL)"
10	depends on INET && IPV6 && EXPERIMENTAL && NF_CONNTRACK
11	---help---
12	  Connection tracking keeps a record of what packets have passed
13	  through your machine, in order to figure out how they are related
14	  into connections.
15
16	  This is IPv6 support on Layer 3 independent connection tracking.
17	  Layer 3 independent connection tracking is experimental scheme
18	  which generalize ip_conntrack to support other layer 3 protocols.
19
20	  To compile it as a module, choose M here.  If unsure, say N.
21
22config IP6_NF_QUEUE
23	tristate "IP6 Userspace queueing via NETLINK (OBSOLETE)"
24	depends on INET && IPV6 && NETFILTER && EXPERIMENTAL
25	---help---
26
27	  This option adds a queue handler to the kernel for IPv6
28	  packets which enables users to receive the filtered packets
29	  with QUEUE target using libipq.
30
31	  This option enables the old IPv6-only "ip6_queue" implementation
32	  which has been obsoleted by the new "nfnetlink_queue" code (see
33	  CONFIG_NETFILTER_NETLINK_QUEUE).
34
35	  (C) Fernando Anton 2001
36	  IPv64 Project - Work based in IPv64 draft by Arturo Azcorra.
37	  Universidad Carlos III de Madrid
38	  Universidad Politecnica de Alcala de Henares
39	  email: <fanton@it.uc3m.es>.
40
41	  To compile it as a module, choose M here.  If unsure, say N.
42
43config IP6_NF_IPTABLES
44	tristate "IP6 tables support (required for filtering)"
45	depends on INET && IPV6 && EXPERIMENTAL
46	select NETFILTER_XTABLES
47	help
48	  ip6tables is a general, extensible packet identification framework.
49	  Currently only the packet filtering and packet mangling subsystem
50	  for IPv6 use this, but connection tracking is going to follow.
51	  Say 'Y' or 'M' here if you want to use either of those.
52
53	  To compile it as a module, choose M here.  If unsure, say N.
54
55# The simple matches.
56config IP6_NF_MATCH_RT
57	tristate "Routing header match support"
58	depends on IP6_NF_IPTABLES
59	help
60	  rt matching allows you to match packets based on the routing
61	  header of the packet.
62
63	  To compile it as a module, choose M here.  If unsure, say N.
64
65config IP6_NF_MATCH_OPTS
66	tristate "Hop-by-hop and Dst opts header match support"
67	depends on IP6_NF_IPTABLES
68	help
69	  This allows one to match packets based on the hop-by-hop
70	  and destination options headers of a packet.
71
72	  To compile it as a module, choose M here.  If unsure, say N.
73
74config IP6_NF_MATCH_FRAG
75	tristate "Fragmentation header match support"
76	depends on IP6_NF_IPTABLES
77	help
78	  frag matching allows you to match packets based on the fragmentation
79	  header of the packet.
80
81	  To compile it as a module, choose M here.  If unsure, say N.
82
83config IP6_NF_MATCH_HL
84	tristate "HL match support"
85	depends on IP6_NF_IPTABLES
86	help
87	  HL matching allows you to match packets based on the hop
88	  limit of the packet.
89
90	  To compile it as a module, choose M here.  If unsure, say N.
91
92config IP6_NF_MATCH_OWNER
93	tristate "Owner match support"
94	depends on IP6_NF_IPTABLES
95	help
96	  Packet owner matching allows you to match locally-generated packets
97	  based on who created them: the user, group, process or session.
98
99	  To compile it as a module, choose M here.  If unsure, say N.
100
101config IP6_NF_MATCH_IPV6HEADER
102	tristate "IPv6 Extension Headers Match"
103	depends on IP6_NF_IPTABLES
104	help
105	  This module allows one to match packets based upon
106	  the ipv6 extension headers.
107
108	  To compile it as a module, choose M here.  If unsure, say N.
109
110config IP6_NF_MATCH_AH
111	tristate "AH match support"
112	depends on IP6_NF_IPTABLES
113	help
114	  This module allows one to match AH packets.
115
116	  To compile it as a module, choose M here.  If unsure, say N.
117
118config IP6_NF_MATCH_MH
119	tristate "MH match support"
120	depends on IP6_NF_IPTABLES
121	help
122	  This module allows one to match MH packets.
123
124	  To compile it as a module, choose M here.  If unsure, say N.
125
126config IP6_NF_MATCH_EUI64
127	tristate "EUI64 address check"
128	depends on IP6_NF_IPTABLES
129	help
130	  This module performs checking on the IPv6 source address
131	  Compares the last 64 bits with the EUI64 (delivered
132	  from the MAC address) address
133
134	  To compile it as a module, choose M here.  If unsure, say N.
135
136# The targets
137config IP6_NF_FILTER
138	tristate "Packet filtering"
139	depends on IP6_NF_IPTABLES
140	help
141	  Packet filtering defines a table `filter', which has a series of
142	  rules for simple packet filtering at local input, forwarding and
143	  local output.  See the man page for iptables(8).
144
145	  To compile it as a module, choose M here.  If unsure, say N.
146
147config IP6_NF_TARGET_LOG
148	tristate "LOG target support"
149	depends on IP6_NF_FILTER
150	help
151	  This option adds a `LOG' target, which allows you to create rules in
152	  any iptables table which records the packet header to the syslog.
153
154	  To compile it as a module, choose M here.  If unsure, say N.
155
156config IP6_NF_TARGET_REJECT
157	tristate "REJECT target support"
158	depends on IP6_NF_FILTER
159	help
160	  The REJECT target allows a filtering rule to specify that an ICMPv6
161	  error should be issued in response to an incoming packet, rather
162	  than silently being dropped.
163
164	  To compile it as a module, choose M here.  If unsure, say N.
165
166config IP6_NF_MANGLE
167	tristate "Packet mangling"
168	depends on IP6_NF_IPTABLES
169	help
170	  This option adds a `mangle' table to iptables: see the man page for
171	  iptables(8).  This table is used for various packet alterations
172	  which can effect how the packet is routed.
173
174	  To compile it as a module, choose M here.  If unsure, say N.
175
176config IP6_NF_TARGET_HL
177	tristate  'HL (hoplimit) target support'
178	depends on IP6_NF_MANGLE
179	help
180	  This option adds a `HL' target, which enables the user to decrement
181	  the hoplimit value of the IPv6 header or set it to a given (lower)
182	  value.
183	
184	  While it is safe to decrement the hoplimit value, this option also
185	  enables functionality to increment and set the hoplimit value of the
186	  IPv6 header to arbitrary values.  This is EXTREMELY DANGEROUS since
187	  you can easily create immortal packets that loop forever on the
188	  network.  
189
190	  To compile it as a module, choose M here.  If unsure, say N.
191
192config IP6_NF_RAW
193	tristate  'raw table support (required for TRACE)'
194	depends on IP6_NF_IPTABLES
195	help
196	  This option adds a `raw' table to ip6tables. This table is the very
197	  first in the netfilter framework and hooks in at the PREROUTING
198	  and OUTPUT chains.
199	
200	  If you want to compile it as a module, say M here and read
201	  <file:Documentation/kbuild/modules.txt>.  If unsure, say `N'.
202
203endmenu
204