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oasis-root

Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

xt_policy.h (1051B)

    

  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2. #ifndef _XT_POLICY_H
  3. #define _XT_POLICY_H
  5. #include <linux/netfilter.h>
  6. #include <linux/types.h>
  7. #include <linux/in.h>
  8. #include <linux/in6.h>
  10. #define XT_POLICY_MAX_ELEM	4
  12. enum xt_policy_flags {
  13. 	XT_POLICY_MATCH_IN	= 0x1,
  14. 	XT_POLICY_MATCH_OUT	= 0x2,
  15. 	XT_POLICY_MATCH_NONE	= 0x4,
  16. 	XT_POLICY_MATCH_STRICT	= 0x8,
  17. };
  19. enum xt_policy_modes {
  20. 	XT_POLICY_MODE_TRANSPORT,
  21. 	XT_POLICY_MODE_TUNNEL
  22. };
  24. struct xt_policy_spec {
  25. 	__u8	saddr:1,
  26. 			daddr:1,
  27. 			proto:1,
  28. 			mode:1,
  29. 			spi:1,
  30. 			reqid:1;
  31. };
  33. union xt_policy_addr {
  34. 	struct in_addr	a4;
  35. 	struct in6_addr	a6;
  36. };
  38. struct xt_policy_elem {
  39. 	union {
  40. 		struct {
  41. 			union xt_policy_addr saddr;
  42. 			union xt_policy_addr smask;
  43. 			union xt_policy_addr daddr;
  44. 			union xt_policy_addr dmask;
  45. 		};
  46. 	};
  47. 	__be32			spi;
  48. 	__u32		reqid;
  49. 	__u8		proto;
  50. 	__u8		mode;
  52. 	struct xt_policy_spec	match;
  53. 	struct xt_policy_spec	invert;
  54. };
  56. struct xt_policy_info {
  57. 	struct xt_policy_elem pol[XT_POLICY_MAX_ELEM];
  58. 	__u16 flags;
  59. 	__u16 len;
  60. };
  62. #endif /* _XT_POLICY_H */