| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| #ifndef _NFNL_HOOK_H_ |
| #define _NFNL_HOOK_H_ |
| |
| enum nfnl_hook_msg_types { |
| NFNL_MSG_HOOK_GET, |
| NFNL_MSG_HOOK_MAX, |
| }; |
| |
| /** |
| * enum nfnl_hook_attributes - netfilter hook netlink attributes |
| * |
| * @NFNLA_HOOK_HOOKNUM: netfilter hook number (NLA_U32) |
| * @NFNLA_HOOK_PRIORITY: netfilter hook priority (NLA_U32) |
| * @NFNLA_HOOK_DEV: netdevice name (NLA_STRING) |
| * @NFNLA_HOOK_FUNCTION_NAME: hook function name (NLA_STRING) |
| * @NFNLA_HOOK_MODULE_NAME: kernel module that registered this hook (NLA_STRING) |
| * @NFNLA_HOOK_CHAIN_INFO: basechain hook metadata (NLA_NESTED) |
| */ |
| enum nfnl_hook_attributes { |
| NFNLA_HOOK_UNSPEC, |
| NFNLA_HOOK_HOOKNUM, |
| NFNLA_HOOK_PRIORITY, |
| NFNLA_HOOK_DEV, |
| NFNLA_HOOK_FUNCTION_NAME, |
| NFNLA_HOOK_MODULE_NAME, |
| NFNLA_HOOK_CHAIN_INFO, |
| __NFNLA_HOOK_MAX |
| }; |
| #define NFNLA_HOOK_MAX (__NFNLA_HOOK_MAX - 1) |
| |
| /** |
| * enum nfnl_hook_chain_info_attributes - chain description |
| * |
| * NFNLA_HOOK_INFO_DESC: nft chain and table name (enum nft_table_attributes) (NLA_NESTED) |
| * NFNLA_HOOK_INFO_TYPE: chain type (enum nfnl_hook_chaintype) (NLA_U32) |
| */ |
| enum nfnl_hook_chain_info_attributes { |
| NFNLA_HOOK_INFO_UNSPEC, |
| NFNLA_HOOK_INFO_DESC, |
| NFNLA_HOOK_INFO_TYPE, |
| __NFNLA_HOOK_INFO_MAX, |
| }; |
| #define NFNLA_HOOK_INFO_MAX (__NFNLA_HOOK_INFO_MAX - 1) |
| |
| enum nfnl_hook_chain_desc_attributes { |
| NFNLA_CHAIN_UNSPEC, |
| NFNLA_CHAIN_TABLE, |
| NFNLA_CHAIN_FAMILY, |
| NFNLA_CHAIN_NAME, |
| __NFNLA_CHAIN_MAX, |
| }; |
| #define NFNLA_CHAIN_MAX (__NFNLA_CHAIN_MAX - 1) |
| |
| /** |
| * enum nfnl_hook_chaintype - chain type |
| * |
| * @NFNL_HOOK_TYPE_NFTABLES nf_tables base chain |
| */ |
| enum nfnl_hook_chaintype { |
| NFNL_HOOK_TYPE_NFTABLES = 0x1, |
| }; |
| |
| #endif /* _NFNL_HOOK_H */ |