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Diffstat (limited to 'net/ipv6/netfilter/Kconfig')
| -rw-r--r-- | net/ipv6/netfilter/Kconfig | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/net/ipv6/netfilter/Kconfig b/net/ipv6/netfilter/Kconfig new file mode 100644 index 00000000..7f45af3e --- /dev/null +++ b/net/ipv6/netfilter/Kconfig @@ -0,0 +1,237 @@ +# +# IP netfilter configuration +# + +menu "IPv6: Netfilter Configuration" + depends on INET && IPV6 && NETFILTER + +config NF_DEFRAG_IPV6 + tristate + default n + +config NF_CONNTRACK_IPV6 + tristate "IPv6 connection tracking support" + depends on INET && IPV6 && NF_CONNTRACK + default m if NETFILTER_ADVANCED=n + select NF_DEFRAG_IPV6 + ---help--- + Connection tracking keeps a record of what packets have passed + through your machine, in order to figure out how they are related + into connections. + + This is IPv6 support on Layer 3 independent connection tracking. + Layer 3 independent connection tracking is experimental scheme + which generalize ip_conntrack to support other layer 3 protocols. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_IPTABLES + tristate "IP6 tables support (required for filtering)" + depends on INET && IPV6 + select NETFILTER_XTABLES + default m if NETFILTER_ADVANCED=n + help + ip6tables is a general, extensible packet identification framework. + Currently only the packet filtering and packet mangling subsystem + for IPv6 use this, but connection tracking is going to follow. + Say 'Y' or 'M' here if you want to use either of those. + + To compile it as a module, choose M here. If unsure, say N. + +if IP6_NF_IPTABLES + +# The simple matches. +config IP6_NF_MATCH_AH + tristate '"ah" match support' + depends on NETFILTER_ADVANCED + help + This module allows one to match AH packets. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_MATCH_EUI64 + tristate '"eui64" address check' + depends on NETFILTER_ADVANCED + help + This module performs checking on the IPv6 source address + Compares the last 64 bits with the EUI64 (delivered + from the MAC address) address + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_MATCH_FRAG + tristate '"frag" Fragmentation header match support' + depends on NETFILTER_ADVANCED + help + frag matching allows you to match packets based on the fragmentation + header of the packet. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_MATCH_OPTS + tristate '"hbh" hop-by-hop and "dst" opts header match support' + depends on NETFILTER_ADVANCED + help + This allows one to match packets based on the hop-by-hop + and destination options headers of a packet. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_MATCH_HL + tristate '"hl" hoplimit match support' + depends on NETFILTER_ADVANCED + select NETFILTER_XT_MATCH_HL + ---help--- + This is a backwards-compat option for the user's convenience + (e.g. when running oldconfig). It selects + CONFIG_NETFILTER_XT_MATCH_HL. + +config IP6_NF_MATCH_IPV6HEADER + tristate '"ipv6header" IPv6 Extension Headers Match' + default m if NETFILTER_ADVANCED=n + help + This module allows one to match packets based upon + the ipv6 extension headers. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_MATCH_MH + tristate '"mh" match support' + depends on NETFILTER_ADVANCED + help + This module allows one to match MH packets. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_MATCH_RPFILTER + tristate '"rpfilter" reverse path filter match support' + depends on NETFILTER_ADVANCED && (IP6_NF_MANGLE || IP6_NF_RAW) + ---help--- + This option allows you to match packets whose replies would + go out via the interface the packet came in. + + To compile it as a module, choose M here. If unsure, say N. + The module will be called ip6t_rpfilter. + +config IP6_NF_MATCH_RT + tristate '"rt" Routing header match support' + depends on NETFILTER_ADVANCED + help + rt matching allows you to match packets based on the routing + header of the packet. + + To compile it as a module, choose M here. If unsure, say N. + +# The targets +config IP6_NF_TARGET_HL + tristate '"HL" hoplimit target support' + depends on NETFILTER_ADVANCED && IP6_NF_MANGLE + select NETFILTER_XT_TARGET_HL + ---help--- + This is a backwards-compatible option for the user's convenience + (e.g. when running oldconfig). It selects + CONFIG_NETFILTER_XT_TARGET_HL. + +config IP6_NF_FILTER + tristate "Packet filtering" + default m if NETFILTER_ADVANCED=n + help + Packet filtering defines a table `filter', which has a series of + rules for simple packet filtering at local input, forwarding and + local output. See the man page for iptables(8). + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_TARGET_REJECT + tristate "REJECT target support" + depends on IP6_NF_FILTER + default m if NETFILTER_ADVANCED=n + help + The REJECT target allows a filtering rule to specify that an ICMPv6 + error should be issued in response to an incoming packet, rather + than silently being dropped. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_TARGET_REJECT_SKERR + bool "Force socket error when rejecting with icmp*" + depends on IP6_NF_TARGET_REJECT + default n + help + This option enables turning a "--reject-with icmp*" into a matching + socket error also. + The REJECT target normally allows sending an ICMP message. But it + leaves the local socket unaware of any ingress rejects. + + If unsure, say N. + +config IP6_NF_MANGLE + tristate "Packet mangling" + default m if NETFILTER_ADVANCED=n + help + This option adds a `mangle' table to iptables: see the man page for + iptables(8). This table is used for various packet alterations + which can effect how the packet is routed. + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_RAW + tristate 'raw table support (required for TRACE)' + help + This option adds a `raw' table to ip6tables. This table is the very + first in the netfilter framework and hooks in at the PREROUTING + and OUTPUT chains. + + If you want to compile it as a module, say M here and read + <file:Documentation/kbuild/modules.txt>. If unsure, say `N'. + +# security table for MAC policy +config IP6_NF_SECURITY + tristate "Security table" + depends on SECURITY + depends on NETFILTER_ADVANCED + help + This option adds a `security' table to iptables, for use + with Mandatory Access Control (MAC) policy. + + If unsure, say N. + +config NF_NAT_IPV6 + tristate "IPv6 NAT" + depends on NF_CONNTRACK_IPV6 + depends on NETFILTER_ADVANCED + select NF_NAT + help + The IPv6 NAT option allows masquerading, port forwarding and other + forms of full Network Address Port Translation. It is controlled by + the `nat' table in ip6tables, see the man page for ip6tables(8). + + To compile it as a module, choose M here. If unsure, say N. + +if NF_NAT_IPV6 + +config IP6_NF_TARGET_MASQUERADE + tristate "MASQUERADE target support" + help + Masquerading is a special case of NAT: all outgoing connections are + changed to seem to come from a particular interface's address, and + if the interface goes down, those connections are lost. This is + only useful for dialup accounts with dynamic IP address (ie. your IP + address will be different on next dialup). + + To compile it as a module, choose M here. If unsure, say N. + +config IP6_NF_TARGET_NPT + tristate "NPT (Network Prefix translation) target support" + help + This option adds the `SNPT' and `DNPT' target, which perform + stateless IPv6-to-IPv6 Network Prefix Translation per RFC 6296. + + To compile it as a module, choose M here. If unsure, say N. + +endif # NF_NAT_IPV6 + +endif # IP6_NF_IPTABLES + +endmenu + |