diff options
author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2010-04-22 17:00:42 +0200 |
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committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2010-04-22 17:00:42 +0200 |
commit | 5b20d409ef3062b24bbe7667f0daec34523446a6 (patch) | |
tree | 426e99a410b2b975460b5b0fb5a409d4381a16c8 /kernel/ip_set_portmap.c | |
parent | 8e0608d31d988333ff04f3faaa6e851c0ecdbc6e (diff) |
Fifth stage to ipset-5
Rename files in kernel/ and get rid of old ones (2.4.x kernel tree support).
Diffstat (limited to 'kernel/ip_set_portmap.c')
-rw-r--r-- | kernel/ip_set_portmap.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/kernel/ip_set_portmap.c b/kernel/ip_set_portmap.c deleted file mode 100644 index 8bb6e76..0000000 --- a/kernel/ip_set_portmap.c +++ /dev/null @@ -1,130 +0,0 @@ -/* Copyright (C) 2003-2008 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 a port set type as a bitmap */ - -#include <linux/module.h> -#include <linux/ip.h> -#include <linux/tcp.h> -#include <linux/udp.h> -#include <linux/skbuff.h> -#include <linux/errno.h> -#include <asm/uaccess.h> -#include <asm/bitops.h> -#include <linux/spinlock.h> - -#include <net/ip.h> - -#include <linux/netfilter_ipv4/ip_set_portmap.h> -#include <linux/netfilter_ipv4/ip_set_getport.h> - -static inline int -portmap_test(const struct ip_set *set, ip_set_ip_t port) -{ - const struct ip_set_portmap *map = set->data; - - if (port < map->first_ip || port > map->last_ip) - return -ERANGE; - - DP("set: %s, port: %u", set->name, port); - return !!test_bit(port - map->first_ip, map->members); -} - -#define KADT_CONDITION \ - if (ip == INVALID_PORT) \ - return 0; - -UADT(portmap, test) -KADT(portmap, test, get_port) - -static inline int -portmap_add(struct ip_set *set, ip_set_ip_t port) -{ - struct ip_set_portmap *map = set->data; - - if (port < map->first_ip || port > map->last_ip) - return -ERANGE; - if (test_and_set_bit(port - map->first_ip, map->members)) - return -EEXIST; - - DP("set: %s, port %u", set->name, port); - return 0; -} - -UADT(portmap, add) -KADT(portmap, add, get_port) - -static inline int -portmap_del(struct ip_set *set, ip_set_ip_t port) -{ - struct ip_set_portmap *map = set->data; - - if (port < map->first_ip || port > map->last_ip) - return -ERANGE; - if (!test_and_clear_bit(port - map->first_ip, map->members)) - return -EEXIST; - - DP("set: %s, port %u", set->name, port); - return 0; -} - -UADT(portmap, del) -KADT(portmap, del, get_port) - -static inline int -__portmap_create(const struct ip_set_req_portmap_create *req, - struct ip_set_portmap *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; - } - return bitmap_bytes(req->from, req->to); -} - -BITMAP_CREATE(portmap) -BITMAP_DESTROY(portmap) -BITMAP_FLUSH(portmap) - -static inline void -__portmap_list_header(const struct ip_set_portmap *map, - struct ip_set_req_portmap_create *header) -{ -} - -BITMAP_LIST_HEADER(portmap) -BITMAP_LIST_MEMBERS_SIZE(portmap, ip_set_ip_t, (map->last_ip - map->first_ip + 1), - test_bit(i, map->members)) - -static void -portmap_list_members(const struct ip_set *set, void *data, char dont_align) -{ - const struct ip_set_portmap *map = set->data; - uint32_t i, n = 0; - ip_set_ip_t *d; - - if (dont_align) { - memcpy(data, map->members, map->size); - return; - } - - for (i = 0; i < map->last_ip - map->first_ip + 1; i++) - if (test_bit(i, map->members)) { - d = data + n * IPSET_ALIGN(sizeof(ip_set_ip_t)); - *d = map->first_ip + i; - n++; - } -} - -IP_SET_TYPE(portmap, IPSET_TYPE_PORT | IPSET_DATA_SINGLE) - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>"); -MODULE_DESCRIPTION("portmap type of IP sets"); - -REGISTER_MODULE(portmap) |