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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

nfnetlink_hook.h (2170B)

    

  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2. #ifndef _NFNL_HOOK_H_
  3. #define _NFNL_HOOK_H_
  5. enum nfnl_hook_msg_types {
  6. 	NFNL_MSG_HOOK_GET,
  7. 	NFNL_MSG_HOOK_MAX,
  8. };
  10. /**
  11.  * enum nfnl_hook_attributes - netfilter hook netlink attributes
  12.  *
  13.  * @NFNLA_HOOK_HOOKNUM: netfilter hook number (NLA_U32)
  14.  * @NFNLA_HOOK_PRIORITY: netfilter hook priority (NLA_U32)
  15.  * @NFNLA_HOOK_DEV: netdevice name (NLA_STRING)
  16.  * @NFNLA_HOOK_FUNCTION_NAME: hook function name (NLA_STRING)
  17.  * @NFNLA_HOOK_MODULE_NAME: kernel module that registered this hook (NLA_STRING)
  18.  * @NFNLA_HOOK_CHAIN_INFO: basechain hook metadata (NLA_NESTED)
  19.  */
  20. enum nfnl_hook_attributes {
  21. 	NFNLA_HOOK_UNSPEC,
  22. 	NFNLA_HOOK_HOOKNUM,
  23. 	NFNLA_HOOK_PRIORITY,
  24. 	NFNLA_HOOK_DEV,
  25. 	NFNLA_HOOK_FUNCTION_NAME,
  26. 	NFNLA_HOOK_MODULE_NAME,
  27. 	NFNLA_HOOK_CHAIN_INFO,
  28. 	__NFNLA_HOOK_MAX
  29. };
  30. #define NFNLA_HOOK_MAX		(__NFNLA_HOOK_MAX - 1)
  32. /**
  33.  * enum nfnl_hook_chain_info_attributes - chain description
  34.  *
  35.  * @NFNLA_HOOK_INFO_DESC: nft chain and table name (NLA_NESTED)
  36.  * @NFNLA_HOOK_INFO_TYPE: chain type (enum nfnl_hook_chaintype) (NLA_U32)
  37.  *
  38.  * NFNLA_HOOK_INFO_DESC depends on NFNLA_HOOK_INFO_TYPE value:
  39.  *   NFNL_HOOK_TYPE_NFTABLES: enum nft_table_attributes
  40.  *   NFNL_HOOK_TYPE_BPF: enum nfnl_hook_bpf_attributes
  41.  */
  42. enum nfnl_hook_chain_info_attributes {
  43. 	NFNLA_HOOK_INFO_UNSPEC,
  44. 	NFNLA_HOOK_INFO_DESC,
  45. 	NFNLA_HOOK_INFO_TYPE,
  46. 	__NFNLA_HOOK_INFO_MAX,
  47. };
  48. #define NFNLA_HOOK_INFO_MAX (__NFNLA_HOOK_INFO_MAX - 1)
  50. enum nfnl_hook_chain_desc_attributes {
  51. 	NFNLA_CHAIN_UNSPEC,
  52. 	NFNLA_CHAIN_TABLE,
  53. 	NFNLA_CHAIN_FAMILY,
  54. 	NFNLA_CHAIN_NAME,
  55. 	__NFNLA_CHAIN_MAX,
  56. };
  57. #define NFNLA_CHAIN_MAX (__NFNLA_CHAIN_MAX - 1)
  59. /**
  60.  * enum nfnl_hook_chaintype - chain type
  61.  *
  62.  * @NFNL_HOOK_TYPE_NFTABLES: nf_tables base chain
  63.  * @NFNL_HOOK_TYPE_BPF: bpf program
  64.  */
  65. enum nfnl_hook_chaintype {
  66. 	NFNL_HOOK_TYPE_NFTABLES = 0x1,
  67. 	NFNL_HOOK_TYPE_BPF,
  68. };
  70. /**
  71.  * enum nfnl_hook_bpf_attributes - bpf prog description
  72.  *
  73.  * @NFNLA_HOOK_BPF_ID: bpf program id (NLA_U32)
  74.  */
  75. enum nfnl_hook_bpf_attributes {
  76. 	NFNLA_HOOK_BPF_UNSPEC,
  77. 	NFNLA_HOOK_BPF_ID,
  78. 	__NFNLA_HOOK_BPF_MAX,
  79. };
  80. #define NFNLA_HOOK_BPF_MAX (__NFNLA_HOOK_BPF_MAX - 1)
  82. #endif /* _NFNL_HOOK_H */