mirror of
git://git.code.sf.net/p/xtables-addons/xtables-addons
synced 2025-09-20 11:34:57 +02:00
ipset: upgrade to ipset 2.4.3
This commit is contained in:
121
extensions/ipset/ip_set_bitmaps.h
Normal file
121
extensions/ipset/ip_set_bitmaps.h
Normal file
@@ -0,0 +1,121 @@
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#ifndef __IP_SET_BITMAPS_H
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#define __IP_SET_BITMAPS_H
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/* Macros to generate functions */
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#ifdef __KERNEL__
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#define BITMAP_CREATE(type) \
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static int \
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type##_create(struct ip_set *set, const void *data, size_t size) \
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{ \
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int newbytes; \
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const struct ip_set_req_##type##_create *req = data; \
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struct ip_set_##type *map; \
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\
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if (req->from > req->to) { \
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DP("bad range"); \
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return -ENOEXEC; \
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} \
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\
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map = kmalloc(sizeof(struct ip_set_##type), GFP_KERNEL); \
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if (!map) { \
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DP("out of memory for %d bytes", \
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sizeof(struct ip_set_#type)); \
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return -ENOMEM; \
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} \
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map->first_ip = req->from; \
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map->last_ip = req->to; \
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\
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newbytes = __##type##_create(req, map); \
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if (newbytes < 0) { \
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kfree(map); \
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return newbytes; \
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} \
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\
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map->size = newbytes; \
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map->members = ip_set_malloc(newbytes); \
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if (!map->members) { \
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DP("out of memory for %d bytes", newbytes); \
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kfree(map); \
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return -ENOMEM; \
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} \
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memset(map->members, 0, newbytes); \
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\
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set->data = map; \
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return 0; \
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}
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#define BITMAP_DESTROY(type) \
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static void \
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type##_destroy(struct ip_set *set) \
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{ \
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struct ip_set_##type *map = set->data; \
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\
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ip_set_free(map->members, map->size); \
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kfree(map); \
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\
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set->data = NULL; \
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}
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#define BITMAP_FLUSH(type) \
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static void \
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type##_flush(struct ip_set *set) \
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{ \
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struct ip_set_##type *map = set->data; \
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memset(map->members, 0, map->size); \
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}
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#define BITMAP_LIST_HEADER(type) \
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static void \
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type##_list_header(const struct ip_set *set, void *data) \
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{ \
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const struct ip_set_##type *map = set->data; \
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struct ip_set_req_##type##_create *header = data; \
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\
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header->from = map->first_ip; \
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header->to = map->last_ip; \
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__##type##_list_header(map, header); \
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}
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#define BITMAP_LIST_MEMBERS_SIZE(type) \
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static int \
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type##_list_members_size(const struct ip_set *set) \
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{ \
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const struct ip_set_##type *map = set->data; \
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\
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return map->size; \
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}
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#define BITMAP_LIST_MEMBERS(type) \
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static void \
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type##_list_members(const struct ip_set *set, void *data) \
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{ \
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const struct ip_set_##type *map = set->data; \
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\
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memcpy(data, map->members, map->size); \
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}
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#define IP_SET_TYPE(type, __features) \
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struct ip_set_type ip_set_##type = { \
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.typename = #type, \
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.features = __features, \
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.protocol_version = IP_SET_PROTOCOL_VERSION, \
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.create = &type##_create, \
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.destroy = &type##_destroy, \
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.flush = &type##_flush, \
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.reqsize = sizeof(struct ip_set_req_##type), \
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.addip = &type##_uadd, \
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.addip_kernel = &type##_kadd, \
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.delip = &type##_udel, \
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.delip_kernel = &type##_kdel, \
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.testip = &type##_utest, \
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.testip_kernel = &type##_ktest, \
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.header_size = sizeof(struct ip_set_req_##type##_create),\
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.list_header = &type##_list_header, \
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.list_members_size = &type##_list_members_size, \
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.list_members = &type##_list_members, \
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.me = THIS_MODULE, \
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};
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#endif /* __KERNEL */
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#endif /* __IP_SET_BITMAPS_H */
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