ipsets.h 1.9 KB

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  1. /*
  2. * firewall3 - 3rd OpenWrt UCI firewall implementation
  3. *
  4. * Copyright (C) 2013 Jo-Philipp Wich <jo@mein.io>
  5. *
  6. * Permission to use, copy, modify, and/or distribute this software for any
  7. * purpose with or without fee is hereby granted, provided that the above
  8. * copyright notice and this permission notice appear in all copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11. * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12. * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13. * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14. * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15. * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16. * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #ifndef __FW3_IPSETS_H
  19. #define __FW3_IPSETS_H
  20. #include <linux/netfilter/ipset/ip_set.h>
  21. #include "options.h"
  22. #include "utils.h"
  23. extern const struct fw3_option fw3_ipset_opts[];
  24. void fw3_load_ipsets(struct fw3_state *state, struct uci_package *p, struct blob_attr *a);
  25. void fw3_create_ipsets(struct fw3_state *state);
  26. void fw3_destroy_ipsets(struct fw3_state *state);
  27. struct fw3_ipset * fw3_lookup_ipset(struct fw3_state *state, const char *name);
  28. bool fw3_check_ipset(struct fw3_ipset *set);
  29. static inline void fw3_free_ipset(struct fw3_ipset *ipset)
  30. {
  31. list_del(&ipset->list);
  32. fw3_free_object(ipset, fw3_ipset_opts);
  33. }
  34. #ifndef SO_IP_SET
  35. #define SO_IP_SET 83
  36. #define IPSET_MAXNAMELEN 32
  37. #define IPSET_INVALID_ID 65535
  38. union ip_set_name_index {
  39. char name[IPSET_MAXNAMELEN];
  40. uint16_t index;
  41. };
  42. #define IP_SET_OP_GET_BYNAME 0x00000006
  43. struct ip_set_req_get_set {
  44. uint32_t op;
  45. uint32_t version;
  46. union ip_set_name_index set;
  47. };
  48. #define IP_SET_OP_VERSION 0x00000100
  49. struct ip_set_req_version {
  50. uint32_t op;
  51. uint32_t version;
  52. };
  53. #endif /* SO_IP_SET */
  54. #endif