X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fnetfilter%2FKconfig;h=c1fc0f1a641c622abd6ad7c9c2640e6eec38f16e;hb=2bc780499aa33311ec0f3e42624dfaa7be0ade5e;hp=3599770a24730f0782a899205c7a99806955391f;hpb=d638d4990bfb99998420e78e8fd4607bca5cf8d0;p=~andy%2Flinux diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 3599770a247..c1fc0f1a641 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -2,21 +2,20 @@ menu "Core Netfilter Configuration" depends on NET && INET && NETFILTER config NETFILTER_NETLINK - tristate "Netfilter netlink interface" - help - If this option is enabled, the kernel will include support - for the new netfilter netlink interface. + tristate config NETFILTER_NETLINK_QUEUE tristate "Netfilter NFQUEUE over NFNETLINK interface" - depends on NETFILTER_NETLINK + depends on NETFILTER_ADVANCED + select NETFILTER_NETLINK help If this option is enabled, the kernel will include support for queueing packets via NFNETLINK. config NETFILTER_NETLINK_LOG tristate "Netfilter LOG over NFNETLINK interface" - depends on NETFILTER_NETLINK + default m if NETFILTER_ADVANCED=n + select NETFILTER_NETLINK help If this option is enabled, the kernel will include support for logging packets via NFNETLINK. @@ -25,9 +24,9 @@ config NETFILTER_NETLINK_LOG and is also scheduled to replace the old syslog-based ipt_LOG and ip6t_LOG modules. -# Rename this to NF_CONNTRACK in a 2.6.25 -config NF_CONNTRACK_ENABLED +config NF_CONNTRACK tristate "Netfilter connection tracking support" + default m if NETFILTER_ADVANCED=n help Connection tracking keeps a record of what packets have passed through your machine, in order to figure out how they are related @@ -40,12 +39,9 @@ config NF_CONNTRACK_ENABLED To compile it as a module, choose M here. If unsure, say N. -config NF_CONNTRACK - tristate - default NF_CONNTRACK_ENABLED - config NF_CT_ACCT bool "Connection tracking flow accounting" + depends on NETFILTER_ADVANCED depends on NF_CONNTRACK help If this option is enabled, the connection tracking code will @@ -58,6 +54,7 @@ config NF_CT_ACCT config NF_CONNTRACK_MARK bool 'Connection mark tracking support' + depends on NETFILTER_ADVANCED depends on NF_CONNTRACK help This option enables support for connection marks, used by the @@ -68,6 +65,7 @@ config NF_CONNTRACK_MARK config NF_CONNTRACK_SECMARK bool 'Connection tracking security mark support' depends on NF_CONNTRACK && NETWORK_SECMARK + default m if NETFILTER_ADVANCED=n help This option enables security markings to be applied to connections. Typically they are copied to connections from @@ -78,8 +76,9 @@ config NF_CONNTRACK_SECMARK If unsure, say 'N'. config NF_CONNTRACK_EVENTS - bool "Connection tracking events (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + bool "Connection tracking events" + depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED help If this option is enabled, the connection tracking code will provide a notifier chain that can be used by other kernel code @@ -87,6 +86,16 @@ config NF_CONNTRACK_EVENTS If unsure, say `N'. +config NF_CT_PROTO_DCCP + tristate 'DCCP protocol connection tracking support (EXPERIMENTAL)' + depends on EXPERIMENTAL && NF_CONNTRACK + depends on NETFILTER_ADVANCED + help + With this option enabled, the layer 3 independent connection + tracking code will be able to do state tracking on DCCP connections. + + If unsure, say 'N'. + config NF_CT_PROTO_GRE tristate depends on NF_CONNTRACK @@ -94,7 +103,7 @@ config NF_CT_PROTO_GRE config NF_CT_PROTO_SCTP tristate 'SCTP protocol connection tracking support (EXPERIMENTAL)' depends on EXPERIMENTAL && NF_CONNTRACK - default n + depends on NETFILTER_ADVANCED help With this option enabled, the layer 3 independent connection tracking code will be able to do state tracking on SCTP connections. @@ -103,8 +112,9 @@ config NF_CT_PROTO_SCTP . If unsure, say `N'. config NF_CT_PROTO_UDPLITE - tristate 'UDP-Lite protocol connection tracking support (EXPERIMENTAL)' - depends on EXPERIMENTAL && NF_CONNTRACK + tristate 'UDP-Lite protocol connection tracking support' + depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED help With this option enabled, the layer 3 independent connection tracking code will be able to do state tracking on UDP-Lite @@ -115,6 +125,7 @@ config NF_CT_PROTO_UDPLITE config NF_CONNTRACK_AMANDA tristate "Amanda backup protocol support" depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED select TEXTSEARCH select TEXTSEARCH_KMP help @@ -130,6 +141,7 @@ config NF_CONNTRACK_AMANDA config NF_CONNTRACK_FTP tristate "FTP protocol support" depends on NF_CONNTRACK + default m if NETFILTER_ADVANCED=n help Tracking FTP connections is problematic: special helpers are required for tracking them, and doing masquerading and other forms @@ -142,8 +154,9 @@ config NF_CONNTRACK_FTP To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_H323 - tristate "H.323 protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK && (IPV6 || IPV6=n) + tristate "H.323 protocol support" + depends on NF_CONNTRACK && (IPV6 || IPV6=n) + depends on NETFILTER_ADVANCED help H.323 is a VoIP signalling protocol from ITU-T. As one of the most important VoIP protocols, it is widely used by voice hardware and @@ -163,6 +176,7 @@ config NF_CONNTRACK_H323 config NF_CONNTRACK_IRC tristate "IRC protocol support" depends on NF_CONNTRACK + default m if NETFILTER_ADVANCED=n help There is a commonly-used extension to IRC called Direct Client-to-Client Protocol (DCC). This enables users to send @@ -176,8 +190,9 @@ config NF_CONNTRACK_IRC To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_NETBIOS_NS - tristate "NetBIOS name service protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "NetBIOS name service protocol support" + depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED help NetBIOS name service requests are sent as broadcast messages from an unprivileged port and responded to with unicast messages to the @@ -197,6 +212,7 @@ config NF_CONNTRACK_NETBIOS_NS config NF_CONNTRACK_PPTP tristate "PPtP protocol support" depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED select NF_CT_PROTO_GRE help This module adds support for PPTP (Point to Point Tunnelling @@ -216,6 +232,7 @@ config NF_CONNTRACK_PPTP config NF_CONNTRACK_SANE tristate "SANE protocol support (EXPERIMENTAL)" depends on EXPERIMENTAL && NF_CONNTRACK + depends on NETFILTER_ADVANCED help SANE is a protocol for remote access to scanners as implemented by the 'saned' daemon. Like FTP, it uses separate control and @@ -227,8 +244,9 @@ config NF_CONNTRACK_SANE To compile it as a module, choose M here. If unsure, say N. config NF_CONNTRACK_SIP - tristate "SIP protocol support (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "SIP protocol support" + depends on NF_CONNTRACK + default m if NETFILTER_ADVANCED=n help SIP is an application-layer control protocol that can establish, modify, and terminate multimedia sessions (conferences) such as @@ -241,6 +259,7 @@ config NF_CONNTRACK_SIP config NF_CONNTRACK_TFTP tristate "TFTP protocol support" depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED help TFTP connection tracking helper, this is required depending on how restrictive your ruleset is. @@ -250,15 +269,17 @@ config NF_CONNTRACK_TFTP To compile it as a module, choose M here. If unsure, say N. config NF_CT_NETLINK - tristate 'Connection tracking netlink interface (EXPERIMENTAL)' - depends on EXPERIMENTAL && NF_CONNTRACK && NETFILTER_NETLINK - depends on NF_CONNTRACK!=y || NETFILTER_NETLINK!=m + tristate 'Connection tracking netlink interface' + depends on NF_CONNTRACK + select NETFILTER_NETLINK depends on NF_NAT=n || NF_NAT + default m if NETFILTER_ADVANCED=n help This option enables support for a netlink-based userspace interface config NETFILTER_XTABLES tristate "Netfilter Xtables support (required for ip_tables)" + default m if NETFILTER_ADVANCED=n help This is required if you intend to use any of ip_tables, ip6_tables or arp_tables. @@ -268,6 +289,7 @@ config NETFILTER_XTABLES config NETFILTER_XT_TARGET_CLASSIFY tristate '"CLASSIFY" target support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This option adds a `CLASSIFY' target, which enables the user to set the priority of a packet. Some qdiscs can use this value for @@ -282,31 +304,38 @@ config NETFILTER_XT_TARGET_CONNMARK depends on NETFILTER_XTABLES depends on IP_NF_MANGLE || IP6_NF_MANGLE depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED select NF_CONNTRACK_MARK help This option adds a `CONNMARK' target, which allows one to manipulate the connection mark value. Similar to the MARK target, but affects the connection mark value rather than the packet mark value. - + If you want to compile it as a module, say M here and read . The module will be called ipt_CONNMARK.ko. If unsure, say `N'. config NETFILTER_XT_TARGET_DSCP - tristate '"DSCP" target support' + tristate '"DSCP" and "TOS" target support' depends on NETFILTER_XTABLES depends on IP_NF_MANGLE || IP6_NF_MANGLE + depends on NETFILTER_ADVANCED help This option adds a `DSCP' target, which allows you to manipulate the IPv4/IPv6 header DSCP field (differentiated services codepoint). The DSCP field can have any value between 0x0 and 0x3f inclusive. + It also adds the "TOS" target, which allows you to create rules in + the "mangle" table which alter the Type Of Service field of an IPv4 + or the Priority field of an IPv6 packet, prior to routing. + To compile it as a module, choose M here. If unsure, say N. config NETFILTER_XT_TARGET_MARK tristate '"MARK" target support' depends on NETFILTER_XTABLES + default m if NETFILTER_ADVANCED=n help This option adds a `MARK' target, which allows you to create rules in the `mangle' table which alter the netfilter mark (nfmark) field @@ -320,6 +349,7 @@ config NETFILTER_XT_TARGET_MARK config NETFILTER_XT_TARGET_NFQUEUE tristate '"NFQUEUE" target Support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This target replaced the old obsolete QUEUE target. @@ -331,6 +361,7 @@ config NETFILTER_XT_TARGET_NFQUEUE config NETFILTER_XT_TARGET_NFLOG tristate '"NFLOG" target support' depends on NETFILTER_XTABLES + default m if NETFILTER_ADVANCED=n help This option enables the NFLOG target, which allows to LOG messages through the netfilter logging API, which can use @@ -344,30 +375,44 @@ config NETFILTER_XT_TARGET_NOTRACK depends on NETFILTER_XTABLES depends on IP_NF_RAW || IP6_NF_RAW depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED help The NOTRACK target allows a select rule to specify which packets *not* to enter the conntrack/NAT subsystem with all the consequences (no ICMP error tracking, no protocol helpers for the selected packets). - + If you want to compile it as a module, say M here and read . If unsure, say `N'. +config NETFILTER_XT_TARGET_RATEEST + tristate '"RATEEST" target support' + depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED + help + This option adds a `RATEEST' target, which allows to measure + rates similar to TC estimators. The `rateest' match can be + used to match on the measured rates. + + To compile it as a module, choose M here. If unsure, say N. + config NETFILTER_XT_TARGET_TRACE tristate '"TRACE" target support' depends on NETFILTER_XTABLES depends on IP_NF_RAW || IP6_NF_RAW + depends on NETFILTER_ADVANCED help The TRACE target allows you to mark packets so that the kernel will log every rule which match the packets as those traverse the tables, chains, rules. If you want to compile it as a module, say M here and read - . If unsure, say `N'. + . If unsure, say `N'. config NETFILTER_XT_TARGET_SECMARK tristate '"SECMARK" target support' depends on NETFILTER_XTABLES && NETWORK_SECMARK + default m if NETFILTER_ADVANCED=n help The SECMARK target allows security marking of network packets, for use with security subsystems. @@ -377,6 +422,7 @@ config NETFILTER_XT_TARGET_SECMARK config NETFILTER_XT_TARGET_CONNSECMARK tristate '"CONNSECMARK" target support' depends on NETFILTER_XTABLES && NF_CONNTRACK && NF_CONNTRACK_SECMARK + default m if NETFILTER_ADVANCED=n help The CONNSECMARK target copies security markings from packets to connections, and restores security markings from connections @@ -388,6 +434,7 @@ config NETFILTER_XT_TARGET_CONNSECMARK config NETFILTER_XT_TARGET_TCPMSS tristate '"TCPMSS" target support' depends on NETFILTER_XTABLES && (IPV6 || IPV6=n) + default m if NETFILTER_ADVANCED=n ---help--- This option adds a `TCPMSS' target, which allows you to alter the MSS value of TCP SYN packets, to control the maximum size for that @@ -411,9 +458,19 @@ config NETFILTER_XT_TARGET_TCPMSS To compile it as a module, choose M here. If unsure, say N. +config NETFILTER_XT_TARGET_TCPOPTSTRIP + tristate '"TCPOPTSTRIP" target support (EXPERIMENTAL)' + depends on EXPERIMENTAL && NETFILTER_XTABLES + depends on IP_NF_MANGLE || IP6_NF_MANGLE + depends on NETFILTER_ADVANCED + help + This option adds a "TCPOPTSTRIP" target, which allows you to strip + TCP options from TCP packets. + config NETFILTER_XT_MATCH_COMMENT tristate '"comment" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This option adds a `comment' dummy-match, which allows you to put comments in your iptables ruleset. @@ -425,6 +482,7 @@ config NETFILTER_XT_MATCH_CONNBYTES tristate '"connbytes" per-connection counter match support' depends on NETFILTER_XTABLES depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED select NF_CT_ACCT help This option adds a `connbytes' match, which allows you to match the @@ -437,6 +495,7 @@ config NETFILTER_XT_MATCH_CONNLIMIT tristate '"connlimit" match support"' depends on NETFILTER_XTABLES depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED ---help--- This match allows you to match against the number of parallel connections to a server per client IP address (or address block). @@ -445,11 +504,12 @@ config NETFILTER_XT_MATCH_CONNMARK tristate '"connmark" connection mark match support' depends on NETFILTER_XTABLES depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED select NF_CONNTRACK_MARK help This option adds a `connmark' match, which allows you to match the connection mark value previously set for the session by `CONNMARK'. - + If you want to compile it as a module, say M here and read . The module will be called ipt_connmark.ko. If unsure, say `N'. @@ -458,6 +518,7 @@ config NETFILTER_XT_MATCH_CONNTRACK tristate '"conntrack" connection tracking match support' depends on NETFILTER_XTABLES depends on NF_CONNTRACK + default m if NETFILTER_ADVANCED=n help This is a general conntrack match module, a superset of the state match. @@ -468,8 +529,9 @@ config NETFILTER_XT_MATCH_CONNTRACK To compile it as a module, choose M here. If unsure, say N. config NETFILTER_XT_MATCH_DCCP - tristate '"DCCP" protocol match support' + tristate '"dccp" protocol match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help With this option enabled, you will be able to use the iptables `dccp' match in order to match on DCCP source/destination ports @@ -479,19 +541,25 @@ config NETFILTER_XT_MATCH_DCCP . If unsure, say `N'. config NETFILTER_XT_MATCH_DSCP - tristate '"DSCP" match support' + tristate '"dscp" and "tos" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This option adds a `DSCP' match, which allows you to match against the IPv4/IPv6 header DSCP field (differentiated services codepoint). The DSCP field can have any value between 0x0 and 0x3f inclusive. + It will also add a "tos" match, which allows you to match packets + based on the Type Of Service fields of the IPv4 packet (which share + the same bits as DSCP). + To compile it as a module, choose M here. If unsure, say N. config NETFILTER_XT_MATCH_ESP - tristate '"ESP" match support' + tristate '"esp" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This match extension allows you to match a range of SPIs inside ESP header of IPSec packets. @@ -502,15 +570,28 @@ config NETFILTER_XT_MATCH_HELPER tristate '"helper" match support' depends on NETFILTER_XTABLES depends on NF_CONNTRACK + depends on NETFILTER_ADVANCED help Helper matching allows you to match packets in dynamic connections tracked by a conntrack-helper, ie. ip_conntrack_ftp To compile it as a module, choose M here. If unsure, say Y. +config NETFILTER_XT_MATCH_IPRANGE + tristate '"iprange" address range match support' + depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED + ---help--- + This option adds a "iprange" match, which allows you to match based on + an IP address range. (Normal iptables only matches on single addresses + with an optional mask.) + + If unsure, say M. + config NETFILTER_XT_MATCH_LENGTH tristate '"length" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This option allows you to match the length of a packet against a specific value or range of values. @@ -520,6 +601,7 @@ config NETFILTER_XT_MATCH_LENGTH config NETFILTER_XT_MATCH_LIMIT tristate '"limit" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help limit matching allows you to control the rate at which a rule can be matched: mainly useful in combination with the LOG target ("LOG @@ -530,6 +612,7 @@ config NETFILTER_XT_MATCH_LIMIT config NETFILTER_XT_MATCH_MAC tristate '"mac" address match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help MAC matching allows you to match packets based on the source Ethernet address of the packet. @@ -539,6 +622,7 @@ config NETFILTER_XT_MATCH_MAC config NETFILTER_XT_MATCH_MARK tristate '"mark" match support' depends on NETFILTER_XTABLES + default m if NETFILTER_ADVANCED=n help Netfilter mark matching allows you to match packets based on the `nfmark' value in the packet. This can be set by the MARK target @@ -546,9 +630,19 @@ config NETFILTER_XT_MATCH_MARK To compile it as a module, choose M here. If unsure, say N. +config NETFILTER_XT_MATCH_OWNER + tristate '"owner" match support' + depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED + ---help--- + Socket owner matching allows you to match locally-generated packets + based on who created the socket: the user or group. It is also + possible to check whether a socket actually exists. + config NETFILTER_XT_MATCH_POLICY tristate 'IPsec "policy" match support' depends on NETFILTER_XTABLES && XFRM + default m if NETFILTER_ADVANCED=n help Policy matching allows you to match packets based on the IPsec policy that was used during decapsulation/will @@ -557,8 +651,9 @@ config NETFILTER_XT_MATCH_POLICY To compile it as a module, choose M here. If unsure, say N. config NETFILTER_XT_MATCH_MULTIPORT - tristate "Multiple port match support" + tristate '"multiport" Multiple port match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help Multiport matching allows you to match TCP or UDP packets based on a series of source or destination ports: normally a rule can only @@ -569,6 +664,7 @@ config NETFILTER_XT_MATCH_MULTIPORT config NETFILTER_XT_MATCH_PHYSDEV tristate '"physdev" match support' depends on NETFILTER_XTABLES && BRIDGE && BRIDGE_NETFILTER + depends on NETFILTER_ADVANCED help Physdev packet matching matches against the physical bridge ports the IP packet arrived on or will leave by. @@ -578,6 +674,7 @@ config NETFILTER_XT_MATCH_PHYSDEV config NETFILTER_XT_MATCH_PKTTYPE tristate '"pkttype" packet type match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help Packet type matching allows you to match a packet by its "class", eg. BROADCAST, MULTICAST, ... @@ -590,6 +687,7 @@ config NETFILTER_XT_MATCH_PKTTYPE config NETFILTER_XT_MATCH_QUOTA tristate '"quota" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This option adds a `quota' match, which allows to match on a byte counter. @@ -597,23 +695,36 @@ config NETFILTER_XT_MATCH_QUOTA If you want to compile it as a module, say M here and read . If unsure, say `N'. +config NETFILTER_XT_MATCH_RATEEST + tristate '"rateest" match support' + depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED + select NETFILTER_XT_TARGET_RATEEST + help + This option adds a `rateest' match, which allows to match on the + rate estimated by the RATEEST target. + + To compile it as a module, choose M here. If unsure, say N. + config NETFILTER_XT_MATCH_REALM tristate '"realm" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED select NET_CLS_ROUTE help This option adds a `realm' match, which allows you to use the realm key from the routing subsystem inside iptables. - + This match pretty much resembles the CONFIG_NET_CLS_ROUTE4 option in tc world. - + If you want to compile it as a module, say M here and read . If unsure, say `N'. config NETFILTER_XT_MATCH_SCTP tristate '"sctp" protocol match support (EXPERIMENTAL)' depends on NETFILTER_XTABLES && EXPERIMENTAL + depends on NETFILTER_ADVANCED help With this option enabled, you will be able to use the `sctp' match in order to match on SCTP source/destination ports @@ -626,6 +737,7 @@ config NETFILTER_XT_MATCH_STATE tristate '"state" match support' depends on NETFILTER_XTABLES depends on NF_CONNTRACK + default m if NETFILTER_ADVANCED=n help Connection state matching allows you to match packets based on their relationship to a tracked connection (ie. previous packets). This @@ -636,6 +748,7 @@ config NETFILTER_XT_MATCH_STATE config NETFILTER_XT_MATCH_STATISTIC tristate '"statistic" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This option adds a `statistic' match, which allows you to match on packets periodically or randomly with a given percentage. @@ -645,6 +758,7 @@ config NETFILTER_XT_MATCH_STATISTIC config NETFILTER_XT_MATCH_STRING tristate '"string" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED select TEXTSEARCH select TEXTSEARCH_KMP select TEXTSEARCH_BM @@ -658,6 +772,7 @@ config NETFILTER_XT_MATCH_STRING config NETFILTER_XT_MATCH_TCPMSS tristate '"tcpmss" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED help This option adds a `tcpmss' match, which allows you to examine the MSS value of TCP SYN packets, which control the maximum packet size @@ -665,9 +780,25 @@ config NETFILTER_XT_MATCH_TCPMSS To compile it as a module, choose M here. If unsure, say N. +config NETFILTER_XT_MATCH_TIME + tristate '"time" match support' + depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED + ---help--- + This option adds a "time" match, which allows you to match based on + the packet arrival time (at the machine which netfilter is running) + on) or departure time/date (for locally generated packets). + + If you say Y here, try `iptables -m time --help` for + more information. + + If you want to compile it as a module, say M here. + If unsure, say N. + config NETFILTER_XT_MATCH_U32 tristate '"u32" match support' depends on NETFILTER_XTABLES + depends on NETFILTER_ADVANCED ---help--- u32 allows you to extract quantities of up to 4 bytes from a packet, AND them with specified masks, shift them by specified amounts and @@ -681,6 +812,7 @@ config NETFILTER_XT_MATCH_U32 config NETFILTER_XT_MATCH_HASHLIMIT tristate '"hashlimit" match support' depends on NETFILTER_XTABLES && (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n) + depends on NETFILTER_ADVANCED help This option adds a `hashlimit' match.