fib_rules.h 1.2 KB

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  1. #ifndef __LINUX_FIB_RULES_H
  2. #define __LINUX_FIB_RULES_H
  3. #include <linux/types.h>
  4. #include <linux/rtnetlink.h>
  5. /* rule is permanent, and cannot be deleted */
  6. #define FIB_RULE_PERMANENT 1
  7. #define FIB_RULE_INVERT 2
  8. struct fib_rule_hdr
  9. {
  10. __u8 family;
  11. __u8 dst_len;
  12. __u8 src_len;
  13. __u8 tos;
  14. __u8 table;
  15. __u8 res1; /* reserved */
  16. __u8 res2; /* reserved */
  17. __u8 action;
  18. __u32 flags;
  19. };
  20. enum
  21. {
  22. FRA_UNSPEC,
  23. FRA_DST, /* destination address */
  24. FRA_SRC, /* source address */
  25. FRA_IFNAME, /* interface name */
  26. FRA_UNUSED1,
  27. FRA_UNUSED2,
  28. FRA_PRIORITY, /* priority/preference */
  29. FRA_UNUSED3,
  30. FRA_UNUSED4,
  31. FRA_UNUSED5,
  32. FRA_FWMARK, /* mark */
  33. FRA_FLOW, /* flow/class id */
  34. FRA_UNUSED6,
  35. FRA_UNUSED7,
  36. FRA_UNUSED8,
  37. FRA_TABLE, /* Extended table id */
  38. FRA_FWMASK, /* mask for netfilter mark */
  39. __FRA_MAX
  40. };
  41. #define FRA_MAX (__FRA_MAX - 1)
  42. enum
  43. {
  44. FR_ACT_UNSPEC,
  45. FR_ACT_TO_TBL, /* Pass to fixed table */
  46. FR_ACT_RES1,
  47. FR_ACT_RES2,
  48. FR_ACT_RES3,
  49. FR_ACT_RES4,
  50. FR_ACT_BLACKHOLE, /* Drop without notification */
  51. FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */
  52. FR_ACT_PROHIBIT, /* Drop with EACCES */
  53. __FR_ACT_MAX,
  54. };
  55. #define FR_ACT_MAX (__FR_ACT_MAX - 1)
  56. #endif