Fifth stage to ipset-5

Rename files in kernel/ and get rid of old ones (2.4.x kernel tree support).

1 files changed, 0 insertions, 215 deletions

diff --git a/kernel/ip_set_ipportiphash.c b/kernel/ip_set_ipportiphash.c
deleted file mode 100644
index 8b8f2a2..0000000
--- a/kernel/ip_set_ipportiphash.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/* Copyright (C) 2008 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.
- */
-
-/* Kernel module implementing an ip+port+ip hash set */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <linux/udp.h>
-#include <linux/skbuff.h>
-#include <linux/netfilter_ipv4/ip_set_jhash.h>
-#include <linux/errno.h>
-#include <asm/uaccess.h>
-#include <asm/bitops.h>
-#include <linux/spinlock.h>
-#include <linux/random.h>
-
-#include <net/ip.h>
-
-#include <linux/netfilter_ipv4/ip_set_ipportiphash.h>
-#include <linux/netfilter_ipv4/ip_set_getport.h>
-
-static int limit = MAX_RANGE;
-
-#define jhash_ip2(map, i, ipport, ip1)		\
-	jhash_2words(ipport, ip1, *(map->initval + i))
-
-static inline __u32
-ipportiphash_id(struct ip_set *set,
-		ip_set_ip_t ip, ip_set_ip_t port, ip_set_ip_t ip1)
-{
-	struct ip_set_ipportiphash *map = set->data;
-	__u32 id;
-	u_int16_t i;
-	struct ipportip *elem;
-
-	ip = pack_ip_port(map, ip, port);
-	if (!(ip || ip1))
-		return UINT_MAX;
-	
-	for (i = 0; i < map->probes; i++) {
-		id = jhash_ip2(map, i, ip, ip1) % map->hashsize;
-		DP("hash key: %u", id);
-		elem = HARRAY_ELEM(map->members, struct ipportip *, id);
-		if (elem->ip == ip && elem->ip1 == ip1)
-			return id;
-		/* No shortcut - there can be deleted entries. */
-	}
-	return UINT_MAX;
-}
-
-static inline int
-ipportiphash_test(struct ip_set *set,
-		  ip_set_ip_t ip, ip_set_ip_t port, ip_set_ip_t ip1)
-{
-	struct ip_set_ipportiphash *map = set->data;
-	
-	if (ip < map->first_ip || ip > map->last_ip)
-		return -ERANGE;
-
-	return (ipportiphash_id(set, ip, port, ip1) != UINT_MAX);
-}
-
-#define KADT_CONDITION						\
-	ip_set_ip_t port, ip1;					\
-								\
-	if (flags[2] == 0)					\
-		return 0;					\
-								\
-	port = get_port(skb, flags++);				\
-	ip1 = ipaddr(skb, flags++);				\
-								\
-	if (port == INVALID_PORT)				\
-		return 0;
-
-UADT(ipportiphash, test, req->port, req->ip1)
-KADT(ipportiphash, test, ipaddr, port, ip1)
-
-static inline int
-__ipportip_add(struct ip_set_ipportiphash *map,
-	       ip_set_ip_t ip, ip_set_ip_t ip1)
-{
-	__u32 probe;
-	u_int16_t i;
-	struct ipportip *elem, *slot = NULL;
-
-	for (i = 0; i < map->probes; i++) {
-		probe = jhash_ip2(map, i, ip, ip1) % map->hashsize;
-		elem = HARRAY_ELEM(map->members, struct ipportip *, probe);
-		if (elem->ip == ip && elem->ip1 == ip1)
-			return -EEXIST;
-		if (!(slot || elem->ip || elem->ip1))
-			slot = elem;
-		/* There can be deleted entries, must check all slots */
-	}
-	if (slot) {
-		slot->ip = ip;
-		slot->ip1 = ip1;
-		map->elements++;
-		return 0;
-	}
-	/* Trigger rehashing */
-	return -EAGAIN;
-}
-
-static inline int
-__ipportiphash_add(struct ip_set_ipportiphash *map,
-		   struct ipportip *elem)
-{
-	return __ipportip_add(map, elem->ip, elem->ip1);
-}
-
-static inline int
-ipportiphash_add(struct ip_set *set,
-		 ip_set_ip_t ip, ip_set_ip_t port, ip_set_ip_t ip1)
-{
-	struct ip_set_ipportiphash *map = set->data;
-	
-	if (map->elements > limit)
-		return -ERANGE;
-	if (ip < map->first_ip || ip > map->last_ip)
-		return -ERANGE;
-
-	ip = pack_ip_port(map, ip, port);
-	if (!(ip || ip1))
-		return -ERANGE;
-	
-	return __ipportip_add(map, ip, ip1);
-}
-
-UADT(ipportiphash, add, req->port, req->ip1)
-KADT(ipportiphash, add, ipaddr, port, ip1)
-
-static inline void
-__ipportiphash_retry(struct ip_set_ipportiphash *tmp,
-		     struct ip_set_ipportiphash *map)
-{
-	tmp->first_ip = map->first_ip;
-	tmp->last_ip = map->last_ip;
-}
-
-HASH_RETRY2(ipportiphash, struct ipportip)
-
-static inline int
-ipportiphash_del(struct ip_set *set,
-	       ip_set_ip_t ip, ip_set_ip_t port, ip_set_ip_t ip1)
-{
-	struct ip_set_ipportiphash *map = set->data;
-	ip_set_ip_t id;
-	struct ipportip *elem;
-
-	if (ip < map->first_ip || ip > map->last_ip)
-		return -ERANGE;
-
-	id = ipportiphash_id(set, ip, port, ip1);
-
-	if (id == UINT_MAX)
-		return -EEXIST;
-		
-	elem = HARRAY_ELEM(map->members, struct ipportip *, id);
-	elem->ip = elem->ip1 = 0;
-	map->elements--;
-
-	return 0;
-}
-
-UADT(ipportiphash, del, req->port, req->ip1)
-KADT(ipportiphash, del, ipaddr, port, ip1)
-
-static inline int
-__ipportiphash_create(const struct ip_set_req_ipportiphash_create *req,
-		      struct ip_set_ipportiphash *map)
-{
-	if (req->to - req->from > MAX_RANGE) {
-		ip_set_printk("range too big, %d elements (max %d)",
-			      req->to - req->from + 1, MAX_RANGE+1);
-		return -ENOEXEC;
-	}
-	map->first_ip = req->from;
-	map->last_ip = req->to;
-	return 0;
-}
-
-HASH_CREATE(ipportiphash, struct ipportip)
-HASH_DESTROY(ipportiphash)
-HASH_FLUSH(ipportiphash, struct ipportip)
-
-static inline void
-__ipportiphash_list_header(const struct ip_set_ipportiphash *map,
-			   struct ip_set_req_ipportiphash_create *header)
-{
-	header->from = map->first_ip;
-	header->to = map->last_ip;
-}
-
-HASH_LIST_HEADER(ipportiphash)
-HASH_LIST_MEMBERS_SIZE(ipportiphash, struct ipportip)
-HASH_LIST_MEMBERS_MEMCPY(ipportiphash, struct ipportip,
-			 (elem->ip || elem->ip1))
-
-IP_SET_RTYPE(ipportiphash, IPSET_TYPE_IP | IPSET_TYPE_PORT
-			   | IPSET_TYPE_IP1 | IPSET_DATA_TRIPLE)
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
-MODULE_DESCRIPTION("ipportiphash type of IP sets");
-module_param(limit, int, 0600);
-MODULE_PARM_DESC(limit, "maximal number of elements stored in the sets");
-
-REGISTER_MODULE(ipportiphash)