--- /dev/null
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set.h linux-2.6/include/linux/netfilter_ipv4/ip_set.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set.h 2005-10-13 10:53:58.000000000 +0200
+@@ -0,0 +1,498 @@
++#ifndef _IP_SET_H
++#define _IP_SET_H
++
++/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
++ * Patrick Schaaf <bof@bof.de>
++ * Martin Josefsson <gandalf@wlug.westbo.se>
++ * Copyright (C) 2003-2004 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#if 0
++#define IP_SET_DEBUG
++#endif
++
++/*
++ * A sockopt of such quality has hardly ever been seen before on the open
++ * market! This little beauty, hardly ever used: above 64, so it's
++ * traditionally used for firewalling, not touched (even once!) by the
++ * 2.0, 2.2 and 2.4 kernels!
++ *
++ * Comes with its own certificate of authenticity, valid anywhere in the
++ * Free world!
++ *
++ * Rusty, 19.4.2000
++ */
++#define SO_IP_SET 83
++
++/*
++ * Heavily modify by Joakim Axelsson 08.03.2002
++ * - Made it more modulebased
++ *
++ * Additional heavy modifications by Jozsef Kadlecsik 22.02.2004
++ * - bindings added
++ * - in order to "deal with" backward compatibility, renamed to ipset
++ */
++
++/*
++ * Used so that the kernel module and ipset-binary can match their versions
++ */
++#define IP_SET_PROTOCOL_VERSION 2
++
++#define IP_SET_MAXNAMELEN 32 /* set names and set typenames */
++
++/* Lets work with our own typedef for representing an IP address.
++ * We hope to make the code more portable, possibly to IPv6...
++ *
++ * The representation works in HOST byte order, because most set types
++ * will perform arithmetic operations and compare operations.
++ *
++ * For now the type is an uint32_t.
++ *
++ * Make sure to ONLY use the functions when translating and parsing
++ * in order to keep the host byte order and make it more portable:
++ * parse_ip()
++ * parse_mask()
++ * parse_ipandmask()
++ * ip_tostring()
++ * (Joakim: where are they???)
++ */
++
++typedef uint32_t ip_set_ip_t;
++
++/* Sets are identified by an id in kernel space. Tweak with ip_set_id_t
++ * and IP_SET_INVALID_ID if you want to increase the max number of sets.
++ */
++typedef uint16_t ip_set_id_t;
++
++#define IP_SET_INVALID_ID 65535
++
++/* How deep we follow bindings */
++#define IP_SET_MAX_BINDINGS 6
++
++/*
++ * Option flags for kernel operations (ipt_set_info)
++ */
++#define IPSET_SRC 0x01 /* Source match/add */
++#define IPSET_DST 0x02 /* Destination match/add */
++#define IPSET_MATCH_INV 0x04 /* Inverse matching */
++
++/*
++ * Set features
++ */
++#define IPSET_TYPE_IP 0x01 /* IP address type of set */
++#define IPSET_TYPE_PORT 0x02 /* Port type of set */
++#define IPSET_DATA_SINGLE 0x04 /* Single data storage */
++#define IPSET_DATA_DOUBLE 0x08 /* Double data storage */
++
++/* Reserved keywords */
++#define IPSET_TOKEN_DEFAULT ":default:"
++#define IPSET_TOKEN_ALL ":all:"
++
++/* SO_IP_SET operation constants, and their request struct types.
++ *
++ * Operation ids:
++ * 0-99: commands with version checking
++ * 100-199: add/del/test/bind/unbind
++ * 200-299: list, save, restore
++ */
++
++/* Single shot operations:
++ * version, create, destroy, flush, rename and swap
++ *
++ * Sets are identified by name.
++ */
++
++#define IP_SET_REQ_STD \
++ unsigned op; \
++ unsigned version; \
++ char name[IP_SET_MAXNAMELEN]
++
++#define IP_SET_OP_CREATE 0x00000001 /* Create a new (empty) set */
++struct ip_set_req_create {
++ IP_SET_REQ_STD;
++ char typename[IP_SET_MAXNAMELEN];
++};
++
++#define IP_SET_OP_DESTROY 0x00000002 /* Remove a (empty) set */
++struct ip_set_req_std {
++ IP_SET_REQ_STD;
++};
++
++#define IP_SET_OP_FLUSH 0x00000003 /* Remove all IPs in a set */
++/* Uses ip_set_req_std */
++
++#define IP_SET_OP_RENAME 0x00000004 /* Rename a set */
++/* Uses ip_set_req_create */
++
++#define IP_SET_OP_SWAP 0x00000005 /* Swap two sets */
++/* Uses ip_set_req_create */
++
++union ip_set_name_index {
++ char name[IP_SET_MAXNAMELEN];
++ ip_set_id_t index;
++};
++
++#define IP_SET_OP_GET_BYNAME 0x00000006 /* Get set index by name */
++struct ip_set_req_get_set {
++ unsigned op;
++ unsigned version;
++ union ip_set_name_index set;
++};
++
++#define IP_SET_OP_GET_BYINDEX 0x00000007 /* Get set name by index */
++/* Uses ip_set_req_get_set */
++
++#define IP_SET_OP_VERSION 0x00000100 /* Ask kernel version */
++struct ip_set_req_version {
++ unsigned op;
++ unsigned version;
++};
++
++/* Double shots operations:
++ * add, del, test, bind and unbind.
++ *
++ * First we query the kernel to get the index and type of the target set,
++ * then issue the command. Validity of IP is checked in kernel in order
++ * to minimalize sockopt operations.
++ */
++
++/* Get minimal set data for add/del/test/bind/unbind IP */
++#define IP_SET_OP_ADT_GET 0x00000010 /* Get set and type */
++struct ip_set_req_adt_get {
++ unsigned op;
++ unsigned version;
++ union ip_set_name_index set;
++ char typename[IP_SET_MAXNAMELEN];
++};
++
++#define IP_SET_REQ_BYINDEX \
++ unsigned op; \
++ ip_set_id_t index;
++
++struct ip_set_req_adt {
++ IP_SET_REQ_BYINDEX;
++};
++
++#define IP_SET_OP_ADD_IP 0x00000101 /* Add an IP to a set */
++/* Uses ip_set_req_adt, with type specific addage */
++
++#define IP_SET_OP_DEL_IP 0x00000102 /* Remove an IP from a set */
++/* Uses ip_set_req_adt, with type specific addage */
++
++#define IP_SET_OP_TEST_IP 0x00000103 /* Test an IP in a set */
++/* Uses ip_set_req_adt, with type specific addage */
++
++#define IP_SET_OP_BIND_SET 0x00000104 /* Bind an IP to a set */
++/* Uses ip_set_req_bind, with type specific addage */
++struct ip_set_req_bind {
++ IP_SET_REQ_BYINDEX;
++ char binding[IP_SET_MAXNAMELEN];
++};
++
++#define IP_SET_OP_UNBIND_SET 0x00000105 /* Unbind an IP from a set */
++/* Uses ip_set_req_bind, with type speficic addage
++ * index = 0 means unbinding for all sets */
++
++#define IP_SET_OP_TEST_BIND_SET 0x00000106 /* Test binding an IP to a set */
++/* Uses ip_set_req_bind, with type specific addage */
++
++/* Multiple shots operations: list, save, restore.
++ *
++ * - check kernel version and query the max number of sets
++ * - get the basic information on all sets
++ * and size required for the next step
++ * - get actual set data: header, data, bindings
++ */
++
++/* Get max_sets and the index of a queried set
++ */
++#define IP_SET_OP_MAX_SETS 0x00000020
++struct ip_set_req_max_sets {
++ unsigned op;
++ unsigned version;
++ ip_set_id_t max_sets; /* max_sets */
++ ip_set_id_t sets; /* real number of sets */
++ union ip_set_name_index set; /* index of set if name used */
++};
++
++/* Get the id and name of the sets plus size for next step */
++#define IP_SET_OP_LIST_SIZE 0x00000201
++#define IP_SET_OP_SAVE_SIZE 0x00000202
++struct ip_set_req_setnames {
++ unsigned op;
++ ip_set_id_t index; /* set to list/save */
++ size_t size; /* size to get setdata/bindings */
++ /* followed by sets number of struct ip_set_name_list */
++};
++
++struct ip_set_name_list {
++ char name[IP_SET_MAXNAMELEN];
++ char typename[IP_SET_MAXNAMELEN];
++ ip_set_id_t index;
++ ip_set_id_t id;
++};
++
++/* The actual list operation */
++#define IP_SET_OP_LIST 0x00000203
++struct ip_set_req_list {
++ IP_SET_REQ_BYINDEX;
++ /* sets number of struct ip_set_list in reply */
++};
++
++struct ip_set_list {
++ ip_set_id_t index;
++ ip_set_id_t binding;
++ u_int32_t ref;
++ size_t header_size; /* Set header data of header_size */
++ size_t members_size; /* Set members data of members_size */
++ size_t bindings_size; /* Set bindings data of bindings_size */
++};
++
++struct ip_set_hash_list {
++ ip_set_ip_t ip;
++ ip_set_id_t binding;
++};
++
++/* The save operation */
++#define IP_SET_OP_SAVE 0x00000204
++/* Uses ip_set_req_list, in the reply replaced by
++ * sets number of struct ip_set_save plus a marker
++ * ip_set_save followed by ip_set_hash_save structures.
++ */
++struct ip_set_save {
++ ip_set_id_t index;
++ ip_set_id_t binding;
++ size_t header_size; /* Set header data of header_size */
++ size_t members_size; /* Set members data of members_size */
++};
++
++/* At restoring, ip == 0 means default binding for the given set: */
++struct ip_set_hash_save {
++ ip_set_ip_t ip;
++ ip_set_id_t id;
++ ip_set_id_t binding;
++};
++
++/* The restore operation */
++#define IP_SET_OP_RESTORE 0x00000205
++/* Uses ip_set_req_setnames followed by ip_set_restore structures
++ * plus a marker ip_set_restore, followed by ip_set_hash_save
++ * structures.
++ */
++struct ip_set_restore {
++ char name[IP_SET_MAXNAMELEN];
++ char typename[IP_SET_MAXNAMELEN];
++ ip_set_id_t index;
++ size_t header_size; /* Create data of header_size */
++ size_t members_size; /* Set members data of members_size */
++};
++
++static inline int bitmap_bytes(ip_set_ip_t a, ip_set_ip_t b)
++{
++ return 4 * ((((b - a + 8) / 8) + 3) / 4);
++}
++
++#ifdef __KERNEL__
++
++#define ip_set_printk(format, args...) \
++ do { \
++ printk("%s: %s: ", __FILE__, __FUNCTION__); \
++ printk(format "\n" , ## args); \
++ } while (0)
++
++#if defined(IP_SET_DEBUG)
++#define DP(format, args...) \
++ do { \
++ printk("%s: %s (DBG): ", __FILE__, __FUNCTION__);\
++ printk(format "\n" , ## args); \
++ } while (0)
++#define IP_SET_ASSERT(x) \
++ do { \
++ if (!(x)) \
++ printk("IP_SET_ASSERT: %s:%i(%s)\n", \
++ __FILE__, __LINE__, __FUNCTION__); \
++ } while (0)
++#else
++#define DP(format, args...)
++#define IP_SET_ASSERT(x)
++#endif
++
++struct ip_set;
++
++/*
++ * The ip_set_type definition - one per set type, e.g. "ipmap".
++ *
++ * Each individual set has a pointer, set->type, going to one
++ * of these structures. Function pointers inside the structure implement
++ * the real behaviour of the sets.
++ *
++ * If not mentioned differently, the implementation behind the function
++ * pointers of a set_type, is expected to return 0 if ok, and a negative
++ * errno (e.g. -EINVAL) on error.
++ */
++struct ip_set_type {
++ struct list_head list; /* next in list of set types */
++
++ /* test for IP in set (kernel: iptables -m set src|dst)
++ * return 0 if not in set, 1 if in set.
++ */
++ int (*testip_kernel) (struct ip_set *set,
++ const struct sk_buff * skb,
++ ip_set_ip_t *ip,
++ const u_int32_t *flags,
++ unsigned char index);
++
++ /* test for IP in set (userspace: ipset -T set IP)
++ * return 0 if not in set, 1 if in set.
++ */
++ int (*testip) (struct ip_set *set,
++ const void *data, size_t size,
++ ip_set_ip_t *ip);
++
++ /*
++ * Size of the data structure passed by when
++ * adding/deletin/testing an entry.
++ */
++ size_t reqsize;
++
++ /* Add IP into set (userspace: ipset -A set IP)
++ * Return -EEXIST if the address is already in the set,
++ * and -ERANGE if the address lies outside the set bounds.
++ * If the address was not already in the set, 0 is returned.
++ */
++ int (*addip) (struct ip_set *set,
++ const void *data, size_t size,
++ ip_set_ip_t *ip);
++
++ /* Add IP into set (kernel: iptables ... -j SET set src|dst)
++ * Return -EEXIST if the address is already in the set,
++ * and -ERANGE if the address lies outside the set bounds.
++ * If the address was not already in the set, 0 is returned.
++ */
++ int (*addip_kernel) (struct ip_set *set,
++ const struct sk_buff * skb,
++ ip_set_ip_t *ip,
++ const u_int32_t *flags,
++ unsigned char index);
++
++ /* remove IP from set (userspace: ipset -D set --entry x)
++ * Return -EEXIST if the address is NOT in the set,
++ * and -ERANGE if the address lies outside the set bounds.
++ * If the address really was in the set, 0 is returned.
++ */
++ int (*delip) (struct ip_set *set,
++ const void *data, size_t size,
++ ip_set_ip_t *ip);
++
++ /* remove IP from set (kernel: iptables ... -j SET --entry x)
++ * Return -EEXIST if the address is NOT in the set,
++ * and -ERANGE if the address lies outside the set bounds.
++ * If the address really was in the set, 0 is returned.
++ */
++ int (*delip_kernel) (struct ip_set *set,
++ const struct sk_buff * skb,
++ ip_set_ip_t *ip,
++ const u_int32_t *flags,
++ unsigned char index);
++
++ /* new set creation - allocated type specific items
++ */
++ int (*create) (struct ip_set *set,
++ const void *data, size_t size);
++
++ /* retry the operation after successfully tweaking the set
++ */
++ int (*retry) (struct ip_set *set);
++
++ /* set destruction - free type specific items
++ * There is no return value.
++ * Can be called only when child sets are destroyed.
++ */
++ void (*destroy) (struct ip_set *set);
++
++ /* set flushing - reset all bits in the set, or something similar.
++ * There is no return value.
++ */
++ void (*flush) (struct ip_set *set);
++
++ /* Listing: size needed for header
++ */
++ size_t header_size;
++
++ /* Listing: Get the header
++ *
++ * Fill in the information in "data".
++ * This function is always run after list_header_size() under a
++ * writelock on the set. Therefor is the length of "data" always
++ * correct.
++ */
++ void (*list_header) (const struct ip_set *set,
++ void *data);
++
++ /* Listing: Get the size for the set members
++ */
++ int (*list_members_size) (const struct ip_set *set);
++
++ /* Listing: Get the set members
++ *
++ * Fill in the information in "data".
++ * This function is always run after list_member_size() under a
++ * writelock on the set. Therefor is the length of "data" always
++ * correct.
++ */
++ void (*list_members) (const struct ip_set *set,
++ void *data);
++
++ char typename[IP_SET_MAXNAMELEN];
++ unsigned char features;
++ int protocol_version;
++
++ /* Set this to THIS_MODULE if you are a module, otherwise NULL */
++ struct module *me;
++};
++
++extern int ip_set_register_set_type(struct ip_set_type *set_type);
++extern void ip_set_unregister_set_type(struct ip_set_type *set_type);
++
++/* A generic ipset */
++struct ip_set {
++ char name[IP_SET_MAXNAMELEN]; /* the name of the set */
++ rwlock_t lock; /* lock for concurrency control */
++ ip_set_id_t id; /* set id for swapping */
++ ip_set_id_t binding; /* default binding for the set */
++ atomic_t ref; /* in kernel and in hash references */
++ struct ip_set_type *type; /* the set types */
++ void *data; /* pooltype specific data */
++};
++
++/* Structure to bind set elements to sets */
++struct ip_set_hash {
++ struct list_head list; /* list of clashing entries in hash */
++ ip_set_ip_t ip; /* ip from set */
++ ip_set_id_t id; /* set id */
++ ip_set_id_t binding; /* set we bind the element to */
++};
++
++/* register and unregister set references */
++extern ip_set_id_t ip_set_get_byname(const char name[IP_SET_MAXNAMELEN]);
++extern ip_set_id_t ip_set_get_byindex(ip_set_id_t id);
++extern void ip_set_put(ip_set_id_t id);
++
++/* API for iptables set match, and SET target */
++extern void ip_set_addip_kernel(ip_set_id_t id,
++ const struct sk_buff *skb,
++ const u_int32_t *flags);
++extern void ip_set_delip_kernel(ip_set_id_t id,
++ const struct sk_buff *skb,
++ const u_int32_t *flags);
++extern int ip_set_testip_kernel(ip_set_id_t id,
++ const struct sk_buff *skb,
++ const u_int32_t *flags);
++
++#endif /* __KERNEL__ */
++
++#endif /*_IP_SET_H*/
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_iphash.h linux-2.6/include/linux/netfilter_ipv4/ip_set_iphash.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_iphash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_iphash.h 2006-05-08 11:52:48.000000000 +0200
+@@ -0,0 +1,30 @@
++#ifndef __IP_SET_IPHASH_H
++#define __IP_SET_IPHASH_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "iphash"
++#define MAX_RANGE 0x0000FFFF
++
++struct ip_set_iphash {
++ ip_set_ip_t *members; /* the iphash proper */
++ uint32_t elements; /* number of elements */
++ uint32_t hashsize; /* hash size */
++ uint16_t probes; /* max number of probes */
++ uint16_t resize; /* resize factor in percent */
++ ip_set_ip_t netmask; /* netmask */
++ void *initval[0]; /* initvals for jhash_1word */
++};
++
++struct ip_set_req_iphash_create {
++ uint32_t hashsize;
++ uint16_t probes;
++ uint16_t resize;
++ ip_set_ip_t netmask;
++};
++
++struct ip_set_req_iphash {
++ ip_set_ip_t ip;
++};
++
++#endif /* __IP_SET_IPHASH_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_ipmap.h linux-2.6/include/linux/netfilter_ipv4/ip_set_ipmap.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_ipmap.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_ipmap.h 2005-09-30 18:44:08.000000000 +0200
+@@ -0,0 +1,56 @@
++#ifndef __IP_SET_IPMAP_H
++#define __IP_SET_IPMAP_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "ipmap"
++#define MAX_RANGE 0x0000FFFF
++
++struct ip_set_ipmap {
++ void *members; /* the ipmap proper */
++ ip_set_ip_t first_ip; /* host byte order, included in range */
++ ip_set_ip_t last_ip; /* host byte order, included in range */
++ ip_set_ip_t netmask; /* subnet netmask */
++ ip_set_ip_t sizeid; /* size of set in IPs */
++ ip_set_ip_t hosts; /* number of hosts in a subnet */
++};
++
++struct ip_set_req_ipmap_create {
++ ip_set_ip_t from;
++ ip_set_ip_t to;
++ ip_set_ip_t netmask;
++};
++
++struct ip_set_req_ipmap {
++ ip_set_ip_t ip;
++};
++
++unsigned int
++mask_to_bits(ip_set_ip_t mask)
++{
++ unsigned int bits = 32;
++ ip_set_ip_t maskaddr;
++
++ if (mask == 0xFFFFFFFF)
++ return bits;
++
++ maskaddr = 0xFFFFFFFE;
++ while (--bits >= 0 && maskaddr != mask)
++ maskaddr <<= 1;
++
++ return bits;
++}
++
++ip_set_ip_t
++range_to_mask(ip_set_ip_t from, ip_set_ip_t to, unsigned int *bits)
++{
++ ip_set_ip_t mask = 0xFFFFFFFE;
++
++ *bits = 32;
++ while (--(*bits) >= 0 && mask && (to & mask) != from)
++ mask <<= 1;
++
++ return mask;
++}
++
++#endif /* __IP_SET_IPMAP_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_ipporthash.h linux-2.6/include/linux/netfilter_ipv4/ip_set_ipporthash.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_ipporthash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_ipporthash.h 2006-05-08 11:52:48.000000000 +0200
+@@ -0,0 +1,34 @@
++#ifndef __IP_SET_IPPORTHASH_H
++#define __IP_SET_IPPORTHASH_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "ipporthash"
++#define MAX_RANGE 0x0000FFFF
++#define INVALID_PORT (MAX_RANGE + 1)
++
++struct ip_set_ipporthash {
++ ip_set_ip_t *members; /* the ipporthash proper */
++ uint32_t elements; /* number of elements */
++ uint32_t hashsize; /* hash size */
++ uint16_t probes; /* max number of probes */
++ uint16_t resize; /* resize factor in percent */
++ ip_set_ip_t first_ip; /* host byte order, included in range */
++ ip_set_ip_t last_ip; /* host byte order, included in range */
++ void *initval[0]; /* initvals for jhash_1word */
++};
++
++struct ip_set_req_ipporthash_create {
++ uint32_t hashsize;
++ uint16_t probes;
++ uint16_t resize;
++ ip_set_ip_t from;
++ ip_set_ip_t to;
++};
++
++struct ip_set_req_ipporthash {
++ ip_set_ip_t ip;
++ ip_set_ip_t port;
++};
++
++#endif /* __IP_SET_IPPORTHASH_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_iptree.h linux-2.6/include/linux/netfilter_ipv4/ip_set_iptree.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_iptree.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_iptree.h 2006-05-08 11:52:48.000000000 +0200
+@@ -0,0 +1,40 @@
++#ifndef __IP_SET_IPTREE_H
++#define __IP_SET_IPTREE_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "iptree"
++#define MAX_RANGE 0x0000FFFF
++
++struct ip_set_iptreed {
++ unsigned long expires[256]; /* x.x.x.ADDR */
++};
++
++struct ip_set_iptreec {
++ struct ip_set_iptreed *tree[256]; /* x.x.ADDR.* */
++};
++
++struct ip_set_iptreeb {
++ struct ip_set_iptreec *tree[256]; /* x.ADDR.*.* */
++};
++
++struct ip_set_iptree {
++ unsigned int timeout;
++ unsigned int gc_interval;
++#ifdef __KERNEL__
++ uint32_t elements; /* number of elements */
++ struct timer_list gc;
++ struct ip_set_iptreeb *tree[256]; /* ADDR.*.*.* */
++#endif
++};
++
++struct ip_set_req_iptree_create {
++ unsigned int timeout;
++};
++
++struct ip_set_req_iptree {
++ ip_set_ip_t ip;
++ unsigned int timeout;
++};
++
++#endif /* __IP_SET_IPTREE_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_iptreemap.h linux-2.6/include/linux/netfilter_ipv4/ip_set_iptreemap.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_iptreemap.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_iptreemap.h 2007-08-28 13:29:12.000000000 +0200
+@@ -0,0 +1,40 @@
++#ifndef __IP_SET_IPTREEMAP_H
++#define __IP_SET_IPTREEMAP_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "iptreemap"
++
++#ifdef __KERNEL__
++struct ip_set_iptreemap_d {
++ unsigned char bitmap[32]; /* x.x.x.y */
++};
++
++struct ip_set_iptreemap_c {
++ struct ip_set_iptreemap_d *tree[256]; /* x.x.y.x */
++};
++
++struct ip_set_iptreemap_b {
++ struct ip_set_iptreemap_c *tree[256]; /* x.y.x.x */
++ unsigned char dirty[32];
++};
++#endif
++
++struct ip_set_iptreemap {
++ unsigned int gc_interval;
++#ifdef __KERNEL__
++ struct timer_list gc;
++ struct ip_set_iptreemap_b *tree[256]; /* y.x.x.x */
++#endif
++};
++
++struct ip_set_req_iptreemap_create {
++ unsigned int gc_interval;
++};
++
++struct ip_set_req_iptreemap {
++ ip_set_ip_t start;
++ ip_set_ip_t end;
++};
++
++#endif /* __IP_SET_IPTREEMAP_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_jhash.h linux-2.6/include/linux/netfilter_ipv4/ip_set_jhash.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_jhash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_jhash.h 2004-12-01 10:49:36.000000000 +0100
+@@ -0,0 +1,148 @@
++#ifndef _LINUX_IPSET_JHASH_H
++#define _LINUX_IPSET_JHASH_H
++
++/* This is a copy of linux/jhash.h but the types u32/u8 are changed
++ * to __u32/__u8 so that the header file can be included into
++ * userspace code as well. Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
++ */
++
++/* jhash.h: Jenkins hash support.
++ *
++ * Copyright (C) 1996 Bob Jenkins (bob_jenkins@burtleburtle.net)
++ *
++ * http://burtleburtle.net/bob/hash/
++ *
++ * These are the credits from Bob's sources:
++ *
++ * lookup2.c, by Bob Jenkins, December 1996, Public Domain.
++ * hash(), hash2(), hash3, and mix() are externally useful functions.
++ * Routines to test the hash are included if SELF_TEST is defined.
++ * You can use this free for any purpose. It has no warranty.
++ *
++ * Copyright (C) 2003 David S. Miller (davem@redhat.com)
++ *
++ * I've modified Bob's hash to be useful in the Linux kernel, and
++ * any bugs present are surely my fault. -DaveM
++ */
++
++/* NOTE: Arguments are modified. */
++#define __jhash_mix(a, b, c) \
++{ \
++ a -= b; a -= c; a ^= (c>>13); \
++ b -= c; b -= a; b ^= (a<<8); \
++ c -= a; c -= b; c ^= (b>>13); \
++ a -= b; a -= c; a ^= (c>>12); \
++ b -= c; b -= a; b ^= (a<<16); \
++ c -= a; c -= b; c ^= (b>>5); \
++ a -= b; a -= c; a ^= (c>>3); \
++ b -= c; b -= a; b ^= (a<<10); \
++ c -= a; c -= b; c ^= (b>>15); \
++}
++
++/* The golden ration: an arbitrary value */
++#define JHASH_GOLDEN_RATIO 0x9e3779b9
++
++/* The most generic version, hashes an arbitrary sequence
++ * of bytes. No alignment or length assumptions are made about
++ * the input key.
++ */
++static inline __u32 jhash(void *key, __u32 length, __u32 initval)
++{
++ __u32 a, b, c, len;
++ __u8 *k = key;
++
++ len = length;
++ a = b = JHASH_GOLDEN_RATIO;
++ c = initval;
++
++ while (len >= 12) {
++ a += (k[0] +((__u32)k[1]<<8) +((__u32)k[2]<<16) +((__u32)k[3]<<24));
++ b += (k[4] +((__u32)k[5]<<8) +((__u32)k[6]<<16) +((__u32)k[7]<<24));
++ c += (k[8] +((__u32)k[9]<<8) +((__u32)k[10]<<16)+((__u32)k[11]<<24));
++
++ __jhash_mix(a,b,c);
++
++ k += 12;
++ len -= 12;
++ }
++
++ c += length;
++ switch (len) {
++ case 11: c += ((__u32)k[10]<<24);
++ case 10: c += ((__u32)k[9]<<16);
++ case 9 : c += ((__u32)k[8]<<8);
++ case 8 : b += ((__u32)k[7]<<24);
++ case 7 : b += ((__u32)k[6]<<16);
++ case 6 : b += ((__u32)k[5]<<8);
++ case 5 : b += k[4];
++ case 4 : a += ((__u32)k[3]<<24);
++ case 3 : a += ((__u32)k[2]<<16);
++ case 2 : a += ((__u32)k[1]<<8);
++ case 1 : a += k[0];
++ };
++
++ __jhash_mix(a,b,c);
++
++ return c;
++}
++
++/* A special optimized version that handles 1 or more of __u32s.
++ * The length parameter here is the number of __u32s in the key.
++ */
++static inline __u32 jhash2(__u32 *k, __u32 length, __u32 initval)
++{
++ __u32 a, b, c, len;
++
++ a = b = JHASH_GOLDEN_RATIO;
++ c = initval;
++ len = length;
++
++ while (len >= 3) {
++ a += k[0];
++ b += k[1];
++ c += k[2];
++ __jhash_mix(a, b, c);
++ k += 3; len -= 3;
++ }
++
++ c += length * 4;
++
++ switch (len) {
++ case 2 : b += k[1];
++ case 1 : a += k[0];
++ };
++
++ __jhash_mix(a,b,c);
++
++ return c;
++}
++
++
++/* A special ultra-optimized versions that knows they are hashing exactly
++ * 3, 2 or 1 word(s).
++ *
++ * NOTE: In partilar the "c += length; __jhash_mix(a,b,c);" normally
++ * done at the end is not done here.
++ */
++static inline __u32 jhash_3words(__u32 a, __u32 b, __u32 c, __u32 initval)
++{
++ a += JHASH_GOLDEN_RATIO;
++ b += JHASH_GOLDEN_RATIO;
++ c += initval;
++
++ __jhash_mix(a, b, c);
++
++ return c;
++}
++
++static inline __u32 jhash_2words(__u32 a, __u32 b, __u32 initval)
++{
++ return jhash_3words(a, b, 0, initval);
++}
++
++static inline __u32 jhash_1word(__u32 a, __u32 initval)
++{
++ return jhash_3words(a, 0, 0, initval);
++}
++
++#endif /* _LINUX_IPSET_JHASH_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_macipmap.h linux-2.6/include/linux/netfilter_ipv4/ip_set_macipmap.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_macipmap.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_macipmap.h 2004-12-01 10:49:36.000000000 +0100
+@@ -0,0 +1,38 @@
++#ifndef __IP_SET_MACIPMAP_H
++#define __IP_SET_MACIPMAP_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "macipmap"
++#define MAX_RANGE 0x0000FFFF
++
++/* general flags */
++#define IPSET_MACIP_MATCHUNSET 1
++
++/* per ip flags */
++#define IPSET_MACIP_ISSET 1
++
++struct ip_set_macipmap {
++ void *members; /* the macipmap proper */
++ ip_set_ip_t first_ip; /* host byte order, included in range */
++ ip_set_ip_t last_ip; /* host byte order, included in range */
++ u_int32_t flags;
++};
++
++struct ip_set_req_macipmap_create {
++ ip_set_ip_t from;
++ ip_set_ip_t to;
++ u_int32_t flags;
++};
++
++struct ip_set_req_macipmap {
++ ip_set_ip_t ip;
++ unsigned char ethernet[ETH_ALEN];
++};
++
++struct ip_set_macip {
++ unsigned short flags;
++ unsigned char ethernet[ETH_ALEN];
++};
++
++#endif /* __IP_SET_MACIPMAP_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_malloc.h linux-2.6/include/linux/netfilter_ipv4/ip_set_malloc.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_malloc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_malloc.h 2005-10-13 10:53:58.000000000 +0200
+@@ -0,0 +1,116 @@
++#ifndef _IP_SET_MALLOC_H
++#define _IP_SET_MALLOC_H
++
++#ifdef __KERNEL__
++
++/* Memory allocation and deallocation */
++static size_t max_malloc_size = 0;
++
++static inline void init_max_malloc_size(void)
++{
++#define CACHE(x) max_malloc_size = x;
++#include <linux/kmalloc_sizes.h>
++#undef CACHE
++}
++
++static inline void * ip_set_malloc(size_t bytes)
++{
++ if (bytes > max_malloc_size)
++ return vmalloc(bytes);
++ else
++ return kmalloc(bytes, GFP_KERNEL);
++}
++
++static inline void ip_set_free(void * data, size_t bytes)
++{
++ if (bytes > max_malloc_size)
++ vfree(data);
++ else
++ kfree(data);
++}
++
++struct harray {
++ size_t max_elements;
++ void *arrays[0];
++};
++
++static inline void *
++harray_malloc(size_t hashsize, size_t typesize, int flags)
++{
++ struct harray *harray;
++ size_t max_elements, size, i, j;
++
++ if (!max_malloc_size)
++ init_max_malloc_size();
++
++ if (typesize > max_malloc_size)
++ return NULL;
++
++ max_elements = max_malloc_size/typesize;
++ size = hashsize/max_elements;
++ if (hashsize % max_elements)
++ size++;
++
++ /* Last pointer signals end of arrays */
++ harray = kmalloc(sizeof(struct harray) + (size + 1) * sizeof(void *),
++ flags);
++
++ if (!harray)
++ return NULL;
++
++ for (i = 0; i < size - 1; i++) {
++ harray->arrays[i] = kmalloc(max_elements * typesize, flags);
++ if (!harray->arrays[i])
++ goto undo;
++ memset(harray->arrays[i], 0, max_elements * typesize);
++ }
++ harray->arrays[i] = kmalloc((hashsize - i * max_elements) * typesize,
++ flags);
++ if (!harray->arrays[i])
++ goto undo;
++ memset(harray->arrays[i], 0, (hashsize - i * max_elements) * typesize);
++
++ harray->max_elements = max_elements;
++ harray->arrays[size] = NULL;
++
++ return (void *)harray;
++
++ undo:
++ for (j = 0; j < i; j++) {
++ kfree(harray->arrays[j]);
++ }
++ kfree(harray);
++ return NULL;
++}
++
++static inline void harray_free(void *h)
++{
++ struct harray *harray = (struct harray *) h;
++ size_t i;
++
++ for (i = 0; harray->arrays[i] != NULL; i++)
++ kfree(harray->arrays[i]);
++ kfree(harray);
++}
++
++static inline void harray_flush(void *h, size_t hashsize, size_t typesize)
++{
++ struct harray *harray = (struct harray *) h;
++ size_t i;
++
++ for (i = 0; harray->arrays[i+1] != NULL; i++)
++ memset(harray->arrays[i], 0, harray->max_elements * typesize);
++ memset(harray->arrays[i], 0,
++ (hashsize - i * harray->max_elements) * typesize);
++}
++
++#define HARRAY_ELEM(h, type, which) \
++({ \
++ struct harray *__h = (struct harray *)(h); \
++ ((type)((__h)->arrays[(which)/(__h)->max_elements]) \
++ + (which)%(__h)->max_elements); \
++})
++
++#endif /* __KERNEL__ */
++
++#endif /*_IP_SET_MALLOC_H*/
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_nethash.h linux-2.6/include/linux/netfilter_ipv4/ip_set_nethash.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_nethash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_nethash.h 2006-05-08 11:52:48.000000000 +0200
+@@ -0,0 +1,55 @@
++#ifndef __IP_SET_NETHASH_H
++#define __IP_SET_NETHASH_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "nethash"
++#define MAX_RANGE 0x0000FFFF
++
++struct ip_set_nethash {
++ ip_set_ip_t *members; /* the nethash proper */
++ uint32_t elements; /* number of elements */
++ uint32_t hashsize; /* hash size */
++ uint16_t probes; /* max number of probes */
++ uint16_t resize; /* resize factor in percent */
++ unsigned char cidr[30]; /* CIDR sizes */
++ void *initval[0]; /* initvals for jhash_1word */
++};
++
++struct ip_set_req_nethash_create {
++ uint32_t hashsize;
++ uint16_t probes;
++ uint16_t resize;
++};
++
++struct ip_set_req_nethash {
++ ip_set_ip_t ip;
++ unsigned char cidr;
++};
++
++static unsigned char shifts[] = {255, 253, 249, 241, 225, 193, 129, 1};
++
++static inline ip_set_ip_t
++pack(ip_set_ip_t ip, unsigned char cidr)
++{
++ ip_set_ip_t addr, *paddr = &addr;
++ unsigned char n, t, *a;
++
++ addr = htonl(ip & (0xFFFFFFFF << (32 - (cidr))));
++#ifdef __KERNEL__
++ DP("ip:%u.%u.%u.%u/%u", NIPQUAD(addr), cidr);
++#endif
++ n = cidr / 8;
++ t = cidr % 8;
++ a = &((unsigned char *)paddr)[n];
++ *a = *a /(1 << (8 - t)) + shifts[t];
++#ifdef __KERNEL__
++ DP("n: %u, t: %u, a: %u", n, t, *a);
++ DP("ip:%u.%u.%u.%u/%u, %u.%u.%u.%u",
++ HIPQUAD(ip), cidr, NIPQUAD(addr));
++#endif
++
++ return ntohl(addr);
++}
++
++#endif /* __IP_SET_NETHASH_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ip_set_portmap.h linux-2.6/include/linux/netfilter_ipv4/ip_set_portmap.h
+--- linux-2.6./include/linux/netfilter_ipv4/ip_set_portmap.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ip_set_portmap.h 2004-12-01 10:49:36.000000000 +0100
+@@ -0,0 +1,25 @@
++#ifndef __IP_SET_PORTMAP_H
++#define __IP_SET_PORTMAP_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++#define SETTYPE_NAME "portmap"
++#define MAX_RANGE 0x0000FFFF
++#define INVALID_PORT (MAX_RANGE + 1)
++
++struct ip_set_portmap {
++ void *members; /* the portmap proper */
++ ip_set_ip_t first_port; /* host byte order, included in range */
++ ip_set_ip_t last_port; /* host byte order, included in range */
++};
++
++struct ip_set_req_portmap_create {
++ ip_set_ip_t from;
++ ip_set_ip_t to;
++};
++
++struct ip_set_req_portmap {
++ ip_set_ip_t port;
++};
++
++#endif /* __IP_SET_PORTMAP_H */
+diff -uNrp linux-2.6./include/linux/netfilter_ipv4/ipt_set.h linux-2.6/include/linux/netfilter_ipv4/ipt_set.h
+--- linux-2.6./include/linux/netfilter_ipv4/ipt_set.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6/include/linux/netfilter_ipv4/ipt_set.h 2004-12-06 10:32:59.000000000 +0100
+@@ -0,0 +1,21 @@
++#ifndef _IPT_SET_H
++#define _IPT_SET_H
++
++#include <linux/netfilter_ipv4/ip_set.h>
++
++struct ipt_set_info {
++ ip_set_id_t index;
++ u_int32_t flags[IP_SET_MAX_BINDINGS + 1];
++};
++
++/* match info */
++struct ipt_set_info_match {
++ struct ipt_set_info match_set;
++};
++
++struct ipt_set_info_target {
++ struct ipt_set_info add_set;
++ struct ipt_set_info del_set;
++};
++
++#endif /*_IPT_SET_H*/
+--- linux-2.6.22/include/linux/netfilter_ipv4/Kbuild 2005-12-16 15:49:47.000000000 +0100
++++ linux-2.6.22/include/linux/netfilter_ipv4/Kbuild 2007-10-16 00:35:55.027634250 +0200
+@@ -0,0 +1,11 @@
++header-y += ip_set.h
++header-y += ip_set_iphash.h
++header-y += ip_set_ipmap.h
++header-y += ip_set_ipporthash.h
++header-y += ip_set_iptree.h
++header-y += ip_set_iptreemap.h
++header-y += ip_set_jhash.h
++header-y += ip_set_macipmap.h
++header-y += ip_set_malloc.h
++header-y += ip_set_nethash.h
++header-y += ip_set_portmap.h
projects / packages / linux-libc-headers.git / commitdiff