1e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#ifndef _LINUX_NF_TABLES_H 2e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define _LINUX_NF_TABLES_H 3e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 4e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFT_CHAIN_MAXNAMELEN 32 5e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 6e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_registers { 7e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_REG_VERDICT, 8e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_REG_1, 9e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_REG_2, 10e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_REG_3, 11e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_REG_4, 12e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFT_REG_MAX 13e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 14e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFT_REG_MAX (__NFT_REG_MAX - 1) 15e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 16e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 17e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_verdicts - nf_tables internal verdicts 18e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 19e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CONTINUE: continue evaluation of the current rule 20e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_BREAK: terminate evaluation of the current rule 21e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_JUMP: push the current chain on the jump stack and jump to a chain 22e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_GOTO: jump to a chain without pushing the current chain on the jump stack 23e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_RETURN: return to the topmost chain on the jump stack 24e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 25e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * The nf_tables verdicts share their numeric space with the netfilter verdicts. 26e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 27e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_verdicts { 28e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CONTINUE = -1, 29e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_BREAK = -2, 30e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_JUMP = -3, 31e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_GOTO = -4, 32e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_RETURN = -5, 33e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 34e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 35e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 36e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nf_tables_msg_types - nf_tables netlink message types 37e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 38e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_NEWTABLE: create a new table (enum nft_table_attributes) 39e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_GETTABLE: get a table (enum nft_table_attributes) 40e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_DELTABLE: delete a table (enum nft_table_attributes) 41e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_NEWCHAIN: create a new chain (enum nft_chain_attributes) 42e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_GETCHAIN: get a chain (enum nft_chain_attributes) 43e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_DELCHAIN: delete a chain (enum nft_chain_attributes) 44e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_NEWRULE: create a new rule (enum nft_rule_attributes) 45e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_GETRULE: get a rule (enum nft_rule_attributes) 46e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_DELRULE: delete a rule (enum nft_rule_attributes) 47e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_NEWSET: create a new set (enum nft_set_attributes) 48e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_GETSET: get a set (enum nft_set_attributes) 49e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_DELSET: delete a set (enum nft_set_attributes) 50e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_NEWSETELEM: create a new set element (enum nft_set_elem_attributes) 51e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_GETSETELEM: get a set element (enum nft_set_elem_attributes) 52e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_MSG_DELSETELEM: delete a set element (enum nft_set_elem_attributes) 53e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 54e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nf_tables_msg_types { 55e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_NEWTABLE, 56e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_GETTABLE, 57e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_DELTABLE, 58e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_NEWCHAIN, 59e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_GETCHAIN, 60e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_DELCHAIN, 61e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_NEWRULE, 62e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_GETRULE, 63e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_DELRULE, 64e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_NEWSET, 65e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_GETSET, 66e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_DELSET, 67e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_NEWSETELEM, 68e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_GETSETELEM, 69e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_DELSETELEM, 70e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_MSG_MAX, 71e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 72e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 73e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 74e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_list_attributes - nf_tables generic list netlink attributes 75e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 76e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LIST_ELEM: list element (NLA_NESTED) 77e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 78e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_list_attributes { 79e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LIST_UNPEC, 80e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LIST_ELEM, 81e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_LIST_MAX 82e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 83e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_LIST_MAX (__NFTA_LIST_MAX - 1) 84e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 85e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 86e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_hook_attributes - nf_tables netfilter hook netlink attributes 87e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 88e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_HOOK_HOOKNUM: netfilter hook number (NLA_U32) 89e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_HOOK_PRIORITY: netfilter hook priority (NLA_U32) 90e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 91e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_hook_attributes { 92e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_HOOK_UNSPEC, 93e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_HOOK_HOOKNUM, 94e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_HOOK_PRIORITY, 95e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_HOOK_MAX 96e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 97e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_HOOK_MAX (__NFTA_HOOK_MAX - 1) 98e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 99e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 100e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_table_flags - nf_tables table flags 101e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 102e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_TABLE_F_DORMANT: this table is not active 103e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 104e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_table_flags { 105e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_TABLE_F_DORMANT = 0x1, 106e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 107e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 108e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 109e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_table_attributes - nf_tables table netlink attributes 110e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 111e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_TABLE_NAME: name of the table (NLA_STRING) 112e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_TABLE_FLAGS: bitmask of enum nft_table_flags (NLA_U32) 113e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_TABLE_USE: number of chains in this table (NLA_U32) 114e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 115e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_table_attributes { 116e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_TABLE_UNSPEC, 117e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_TABLE_NAME, 118e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_TABLE_FLAGS, 119e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_TABLE_USE, 120e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_TABLE_MAX 121e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 122e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_TABLE_MAX (__NFTA_TABLE_MAX - 1) 123e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 124e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 125e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_chain_attributes - nf_tables chain netlink attributes 126e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 127e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_TABLE: name of the table containing the chain (NLA_STRING) 128e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_HANDLE: numeric handle of the chain (NLA_U64) 129e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_NAME: name of the chain (NLA_STRING) 130e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_HOOK: hook specification for basechains (NLA_NESTED: nft_hook_attributes) 131e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_POLICY: numeric policy of the chain (NLA_U32) 132e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_USE: number of references to this chain (NLA_U32) 133e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_TYPE: type name of the string (NLA_NUL_STRING) 134e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CHAIN_COUNTERS: counter specification of the chain (NLA_NESTED: nft_counter_attributes) 135e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 136e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_chain_attributes { 137e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_UNSPEC, 138e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_TABLE, 139e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_HANDLE, 140e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_NAME, 141e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_HOOK, 142e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_POLICY, 143e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_USE, 144e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_TYPE, 145e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CHAIN_COUNTERS, 146e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_CHAIN_MAX 147e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 148e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_CHAIN_MAX (__NFTA_CHAIN_MAX - 1) 149e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 150e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 151e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_rule_attributes - nf_tables rule netlink attributes 152e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 153e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_TABLE: name of the table containing the rule (NLA_STRING) 154e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_CHAIN: name of the chain containing the rule (NLA_STRING) 155e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_HANDLE: numeric handle of the rule (NLA_U64) 156e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_EXPRESSIONS: list of expressions (NLA_NESTED: nft_expr_attributes) 157e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_COMPAT: compatibility specifications of the rule (NLA_NESTED: nft_rule_compat_attributes) 158e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_POSITION: numeric handle of the previous rule (NLA_U64) 159e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 160e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_rule_attributes { 161e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_UNSPEC, 162e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_TABLE, 163e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_CHAIN, 164e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_HANDLE, 165e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_EXPRESSIONS, 166e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_COMPAT, 167e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_POSITION, 168e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_RULE_MAX 169e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 170e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_RULE_MAX (__NFTA_RULE_MAX - 1) 171e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 172e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 173e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_rule_compat_flags - nf_tables rule compat flags 174e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 175e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_RULE_COMPAT_F_INV: invert the check result 176e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 177e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_rule_compat_flags { 178e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_RULE_COMPAT_F_INV = (1 << 1), 179e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_RULE_COMPAT_F_MASK = NFT_RULE_COMPAT_F_INV, 180e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 181e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 182e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 183e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_rule_compat_attributes - nf_tables rule compat attributes 184e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 185e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_COMPAT_PROTO: numerice value of handled protocol (NLA_U32) 186e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_RULE_COMPAT_FLAGS: bitmask of enum nft_rule_compat_flags (NLA_U32) 187e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 188e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_rule_compat_attributes { 189e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_COMPAT_UNSPEC, 190e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_COMPAT_PROTO, 191e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_RULE_COMPAT_FLAGS, 192e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_RULE_COMPAT_MAX 193e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 194e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_RULE_COMPAT_MAX (__NFTA_RULE_COMPAT_MAX - 1) 195e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 196e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 197e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_set_flags - nf_tables set flags 198e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 199e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_SET_ANONYMOUS: name allocation, automatic cleanup on unlink 200e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_SET_CONSTANT: set contents may not change while bound 201e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_SET_INTERVAL: set contains intervals 202e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_SET_MAP: set is used as a dictionary 203e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 204e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_set_flags { 205e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_SET_ANONYMOUS = 0x1, 206e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_SET_CONSTANT = 0x2, 207e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_SET_INTERVAL = 0x4, 208e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_SET_MAP = 0x8, 209e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 210e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 211e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 212e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_set_attributes - nf_tables set netlink attributes 213e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 214e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_TABLE: table name (NLA_STRING) 215e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_NAME: set name (NLA_STRING) 216e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_FLAGS: bitmask of enum nft_set_flags (NLA_U32) 217e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_KEY_TYPE: key data type, informational purpose only (NLA_U32) 218e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_KEY_LEN: key data length (NLA_U32) 219e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_DATA_TYPE: mapping data type (NLA_U32) 220e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_DATA_LEN: mapping data length (NLA_U32) 221e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 222e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_set_attributes { 223e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_UNSPEC, 224e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_TABLE, 225e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_NAME, 226e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_FLAGS, 227e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_KEY_TYPE, 228e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_KEY_LEN, 229e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_DATA_TYPE, 230e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_DATA_LEN, 231e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_SET_MAX 232e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 233e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_SET_MAX (__NFTA_SET_MAX - 1) 234e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 235e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 236e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_set_elem_flags - nf_tables set element flags 237e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 238e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_SET_ELEM_INTERVAL_END: element ends the previous interval 239e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 240e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_set_elem_flags { 241e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_SET_ELEM_INTERVAL_END = 0x1, 242e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 243e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 244e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 245e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_set_elem_attributes - nf_tables set element netlink attributes 246e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 247e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_ELEM_KEY: key value (NLA_NESTED: nft_data) 248e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_ELEM_DATA: data value of mapping (NLA_NESTED: nft_data_attributes) 249e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_ELEM_FLAGS: bitmask of nft_set_elem_flags (NLA_U32) 250e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 251e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_set_elem_attributes { 252e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_UNSPEC, 253e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_KEY, 254e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_DATA, 255e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_FLAGS, 256e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_SET_ELEM_MAX 257e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 258e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_SET_ELEM_MAX (__NFTA_SET_ELEM_MAX - 1) 259e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 260e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 261e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_set_elem_list_attributes - nf_tables set element list netlink attributes 262e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 263e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_ELEM_LIST_TABLE: table of the set to be changed (NLA_STRING) 264e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_ELEM_LIST_SET: name of the set to be changed (NLA_STRING) 265e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_SET_ELEM_LIST_ELEMENTS: list of set elements (NLA_NESTED: nft_set_elem_attributes) 266e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 267e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_set_elem_list_attributes { 268e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_LIST_UNSPEC, 269e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_LIST_TABLE, 270e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_LIST_SET, 271e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_SET_ELEM_LIST_ELEMENTS, 272e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_SET_ELEM_LIST_MAX 273e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 274e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_SET_ELEM_LIST_MAX (__NFTA_SET_ELEM_LIST_MAX - 1) 275e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 276e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 277e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_data_types - nf_tables data types 278e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 279e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_DATA_VALUE: generic data 280e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_DATA_VERDICT: netfilter verdict 281e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 282e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * The type of data is usually determined by the kernel directly and is not 283e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * explicitly specified by userspace. The only difference are sets, where 284e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * userspace specifies the key and mapping data types. 285e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 286e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * The values 0xffffff00-0xffffffff are reserved for internally used types. 287e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * The remaining range can be freely used by userspace to encode types, all 288e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * values are equivalent to NFT_DATA_VALUE. 289e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 290e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_data_types { 291e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_DATA_VALUE, 292e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_DATA_VERDICT = 0xffffff00U, 293e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 294e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 295e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFT_DATA_RESERVED_MASK 0xffffff00U 296e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 297e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 298e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_data_attributes - nf_tables data netlink attributes 299e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 300e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_DATA_VALUE: generic data (NLA_BINARY) 301e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_DATA_VERDICT: nf_tables verdict (NLA_NESTED: nft_verdict_attributes) 302e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 303e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_data_attributes { 304e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_DATA_UNSPEC, 305e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_DATA_VALUE, 306e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_DATA_VERDICT, 307e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_DATA_MAX 308e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 309e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_DATA_MAX (__NFTA_DATA_MAX - 1) 310e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 311e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 312e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_verdict_attributes - nf_tables verdict netlink attributes 313e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 314e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_VERDICT_CODE: nf_tables verdict (NLA_U32: enum nft_verdicts) 315e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_VERDICT_CHAIN: jump target chain name (NLA_STRING) 316e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 317e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_verdict_attributes { 318e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_VERDICT_UNSPEC, 319e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_VERDICT_CODE, 320e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_VERDICT_CHAIN, 321e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_VERDICT_MAX 322e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 323e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_VERDICT_MAX (__NFTA_VERDICT_MAX - 1) 324e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 325e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 326e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_expr_attributes - nf_tables expression netlink attributes 327e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 328e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_EXPR_NAME: name of the expression type (NLA_STRING) 329e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_EXPR_DATA: type specific data (NLA_NESTED) 330e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 331e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_expr_attributes { 332e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXPR_UNSPEC, 333e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXPR_NAME, 334e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXPR_DATA, 335e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_EXPR_MAX 336e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 337e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_EXPR_MAX (__NFTA_EXPR_MAX - 1) 338e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 339e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 340e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_immediate_attributes - nf_tables immediate expression netlink attributes 341e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 342e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_IMMEDIATE_DREG: destination register to load data into (NLA_U32) 343e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_IMMEDIATE_DATA: data to load (NLA_NESTED: nft_data_attributes) 344e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 345e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_immediate_attributes { 346e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_IMMEDIATE_UNSPEC, 347e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_IMMEDIATE_DREG, 348e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_IMMEDIATE_DATA, 349e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_IMMEDIATE_MAX 350e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 351e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_IMMEDIATE_MAX (__NFTA_IMMEDIATE_MAX - 1) 352e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 353e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 354e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_bitwise_attributes - nf_tables bitwise expression netlink attributes 355e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 356e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BITWISE_SREG: source register (NLA_U32: nft_registers) 357e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BITWISE_DREG: destination register (NLA_U32: nft_registers) 358e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BITWISE_LEN: length of operands (NLA_U32) 359e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BITWISE_MASK: mask value (NLA_NESTED: nft_data_attributes) 360e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BITWISE_XOR: xor value (NLA_NESTED: nft_data_attributes) 361e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 362e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * The bitwise expression performs the following operation: 363e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 364e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * dreg = (sreg & mask) ^ xor 365e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 366e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * which allow to express all bitwise operations: 367e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 368e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * mask xor 369e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * NOT: 1 1 370e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * OR: 0 x 371e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * XOR: 1 x 372e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * AND: x 0 373e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 374e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_bitwise_attributes { 375e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BITWISE_UNSPEC, 376e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BITWISE_SREG, 377e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BITWISE_DREG, 378e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BITWISE_LEN, 379e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BITWISE_MASK, 380e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BITWISE_XOR, 381e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_BITWISE_MAX 382e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 383e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_BITWISE_MAX (__NFTA_BITWISE_MAX - 1) 384e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 385e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 386e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_byteorder_ops - nf_tables byteorder operators 387e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 388e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_BYTEORDER_NTOH: network to host operator 389e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_BYTEORDER_HTON: host to network opertaor 390e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 391e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_byteorder_ops { 392e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_BYTEORDER_NTOH, 393e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_BYTEORDER_HTON, 394e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 395e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 396e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 397e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_byteorder_attributes - nf_tables byteorder expression netlink attributes 398e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 399e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BYTEORDER_SREG: source register (NLA_U32: nft_registers) 400e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BYTEORDER_DREG: destination register (NLA_U32: nft_registers) 401e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BYTEORDER_OP: operator (NLA_U32: enum nft_byteorder_ops) 402e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BYTEORDER_LEN: length of the data (NLA_U32) 403e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_BYTEORDER_SIZE: data size in bytes (NLA_U32: 2 or 4) 404e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 405e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_byteorder_attributes { 406e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BYTEORDER_UNSPEC, 407e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BYTEORDER_SREG, 408e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BYTEORDER_DREG, 409e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BYTEORDER_OP, 410e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BYTEORDER_LEN, 411e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_BYTEORDER_SIZE, 412e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_BYTEORDER_MAX 413e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 414e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_BYTEORDER_MAX (__NFTA_BYTEORDER_MAX - 1) 415e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 416e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 417e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_cmp_ops - nf_tables relational operator 418e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 419e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CMP_EQ: equal 420e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CMP_NEQ: not equal 421e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CMP_LT: less than 422e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CMP_LTE: less than or equal to 423e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CMP_GT: greater than 424e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CMP_GTE: greater than or equal to 425e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 426e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_cmp_ops { 427e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CMP_EQ, 428e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CMP_NEQ, 429e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CMP_LT, 430e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CMP_LTE, 431e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CMP_GT, 432e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CMP_GTE, 433e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 434e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 435e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 436e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_cmp_attributes - nf_tables cmp expression netlink attributes 437e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 438e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CMP_SREG: source register of data to compare (NLA_U32: nft_registers) 439e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CMP_OP: cmp operation (NLA_U32: nft_cmp_ops) 440e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CMP_DATA: data to compare against (NLA_NESTED: nft_data_attributes) 441e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 442e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_cmp_attributes { 443e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CMP_UNSPEC, 444e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CMP_SREG, 445e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CMP_OP, 446e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CMP_DATA, 447e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_CMP_MAX 448e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 449e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_CMP_MAX (__NFTA_CMP_MAX - 1) 450e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 451e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 452e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_lookup_attributes - nf_tables set lookup expression netlink attributes 453e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 454e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LOOKUP_SET: name of the set where to look for (NLA_STRING) 455e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LOOKUP_SREG: source register of the data to look for (NLA_U32: nft_registers) 456e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LOOKUP_DREG: destination register (NLA_U32: nft_registers) 457e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 458e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_lookup_attributes { 459e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOOKUP_UNSPEC, 460e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOOKUP_SET, 461e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOOKUP_SREG, 462e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOOKUP_DREG, 463e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_LOOKUP_MAX 464e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 465e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_LOOKUP_MAX (__NFTA_LOOKUP_MAX - 1) 466e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 467e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 468e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_payload_bases - nf_tables payload expression offset bases 469e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 470e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_PAYLOAD_LL_HEADER: link layer header 471e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_PAYLOAD_NETWORK_HEADER: network header 472e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_PAYLOAD_TRANSPORT_HEADER: transport header 473e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 474e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_payload_bases { 475e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_PAYLOAD_LL_HEADER, 476e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_PAYLOAD_NETWORK_HEADER, 477e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_PAYLOAD_TRANSPORT_HEADER, 478e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 479e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 480e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 481e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_payload_attributes - nf_tables payload expression netlink attributes 482e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 483e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_PAYLOAD_DREG: destination register to load data into (NLA_U32: nft_registers) 484e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_PAYLOAD_BASE: payload base (NLA_U32: nft_payload_bases) 485e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_PAYLOAD_OFFSET: payload offset relative to base (NLA_U32) 486e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_PAYLOAD_LEN: payload length (NLA_U32) 487e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 488e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_payload_attributes { 489e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_PAYLOAD_UNSPEC, 490e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_PAYLOAD_DREG, 491e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_PAYLOAD_BASE, 492e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_PAYLOAD_OFFSET, 493e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_PAYLOAD_LEN, 494e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_PAYLOAD_MAX 495e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 496e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_PAYLOAD_MAX (__NFTA_PAYLOAD_MAX - 1) 497e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 498e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 499e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_exthdr_attributes - nf_tables IPv6 extension header expression netlink attributes 500e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 501e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_EXTHDR_DREG: destination register (NLA_U32: nft_registers) 502e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_EXTHDR_TYPE: extension header type (NLA_U8) 503e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_EXTHDR_OFFSET: extension header offset (NLA_U32) 504e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_EXTHDR_LEN: extension header length (NLA_U32) 505e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 506e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_exthdr_attributes { 507e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXTHDR_UNSPEC, 508e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXTHDR_DREG, 509e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXTHDR_TYPE, 510e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXTHDR_OFFSET, 511e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_EXTHDR_LEN, 512e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_EXTHDR_MAX 513e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 514e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_EXTHDR_MAX (__NFTA_EXTHDR_MAX - 1) 515e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 516e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 517e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_meta_keys - nf_tables meta expression keys 518e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 519e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_LEN: packet length (skb->len) 520e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_PROTOCOL: packet ethertype protocol (skb->protocol), invalid in OUTPUT 521e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_PRIORITY: packet priority (skb->priority) 522e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_MARK: packet mark (skb->mark) 523e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_IIF: packet input interface index (dev->ifindex) 524e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_OIF: packet output interface index (dev->ifindex) 525e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_IIFNAME: packet input interface name (dev->name) 526e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_OIFNAME: packet output interface name (dev->name) 527e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_IIFTYPE: packet input interface type (dev->type) 528e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_OIFTYPE: packet output interface type (dev->type) 529e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_SKUID: originating socket UID (fsuid) 530e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_SKGID: originating socket GID (fsgid) 531e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_NFTRACE: packet nftrace bit 532e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_RTCLASSID: realm value of packet's route (skb->dst->tclassid) 533e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_SECMARK: packet secmark (skb->secmark) 534e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_NFPROTO: netfilter protocol 535e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_META_L4PROTO: layer 4 protocol number 536e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 537e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_meta_keys { 538e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_LEN, 539e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_PROTOCOL, 540e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_PRIORITY, 541e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_MARK, 542e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_IIF, 543e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_OIF, 544e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_IIFNAME, 545e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_OIFNAME, 546e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_IIFTYPE, 547e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_OIFTYPE, 548e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_SKUID, 549e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_SKGID, 550e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_NFTRACE, 551e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_RTCLASSID, 552e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_SECMARK, 553e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_NFPROTO, 554e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_META_L4PROTO, 555e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 556e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 557e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 558e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_meta_attributes - nf_tables meta expression netlink attributes 559e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 560e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_META_DREG: destination register (NLA_U32) 561e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_META_KEY: meta data item to load (NLA_U32: nft_meta_keys) 562e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_META_SREG: source register (NLA_U32) 563e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 564e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_meta_attributes { 565e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_META_UNSPEC, 566e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_META_DREG, 567e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_META_KEY, 568e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_META_SREG, 569e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_META_MAX 570e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 571e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_META_MAX (__NFTA_META_MAX - 1) 572e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 573e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 574e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_ct_keys - nf_tables ct expression keys 575e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 576e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_STATE: conntrack state (bitmask of enum ip_conntrack_info) 577e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_DIRECTION: conntrack direction (enum ip_conntrack_dir) 578e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_STATUS: conntrack status (bitmask of enum ip_conntrack_status) 579e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_MARK: conntrack mark value 580e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_SECMARK: conntrack secmark value 581e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_EXPIRATION: relative conntrack expiration time in ms 582e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_HELPER: connection tracking helper assigned to conntrack 583e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_L3PROTOCOL: conntrack layer 3 protocol 584e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_SRC: conntrack layer 3 protocol source (IPv4/IPv6 address) 585e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_DST: conntrack layer 3 protocol destination (IPv4/IPv6 address) 586e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_PROTOCOL: conntrack layer 4 protocol 587e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_PROTO_SRC: conntrack layer 4 protocol source 588e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_CT_PROTO_DST: conntrack layer 4 protocol destination 589e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 590e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_ct_keys { 591e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_STATE, 592e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_DIRECTION, 593e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_STATUS, 594e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_MARK, 595e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_SECMARK, 596e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_EXPIRATION, 597e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_HELPER, 598e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_L3PROTOCOL, 599e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_SRC, 600e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_DST, 601e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_PROTOCOL, 602e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_PROTO_SRC, 603e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_CT_PROTO_DST, 604e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 605e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 606e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 607e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_ct_attributes - nf_tables ct expression netlink attributes 608e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 609e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CT_DREG: destination register (NLA_U32) 610e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CT_KEY: conntrack data item to load (NLA_U32: nft_ct_keys) 611e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CT_DIRECTION: direction in case of directional keys (NLA_U8) 612e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_CT_SREG: source register (NLA_U32) 613e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 614e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_ct_attributes { 615e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CT_UNSPEC, 616e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CT_DREG, 617e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CT_KEY, 618e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CT_DIRECTION, 619e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_CT_SREG, 620e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_CT_MAX 621e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 622e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_CT_MAX (__NFTA_CT_MAX - 1) 623e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 624e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 625e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_limit_attributes - nf_tables limit expression netlink attributes 626e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 627e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LIMIT_RATE: refill rate (NLA_U64) 628e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LIMIT_UNIT: refill unit (NLA_U64) 629e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 630e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_limit_attributes { 631e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LIMIT_UNSPEC, 632e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LIMIT_RATE, 633e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LIMIT_UNIT, 634e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_LIMIT_MAX 635e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 636e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_LIMIT_MAX (__NFTA_LIMIT_MAX - 1) 637e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 638e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 639e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_counter_attributes - nf_tables counter expression netlink attributes 640e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 641e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_COUNTER_BYTES: number of bytes (NLA_U64) 642e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_COUNTER_PACKETS: number of packets (NLA_U64) 643e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 644e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_counter_attributes { 645e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_COUNTER_UNSPEC, 646e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_COUNTER_BYTES, 647e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_COUNTER_PACKETS, 648e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_COUNTER_MAX 649e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 650e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_COUNTER_MAX (__NFTA_COUNTER_MAX - 1) 651e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 652e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 653e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_log_attributes - nf_tables log expression netlink attributes 654e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 655e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LOG_GROUP: netlink group to send messages to (NLA_U32) 656e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LOG_PREFIX: prefix to prepend to log messages (NLA_STRING) 657e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LOG_SNAPLEN: length of payload to include in netlink message (NLA_U32) 658e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_LOG_QTHRESHOLD: queue threshold (NLA_U32) 659e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 660e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_log_attributes { 661e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOG_UNSPEC, 662e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOG_GROUP, 663e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOG_PREFIX, 664e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOG_SNAPLEN, 665e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_LOG_QTHRESHOLD, 666e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_LOG_MAX 667e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 668e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_LOG_MAX (__NFTA_LOG_MAX - 1) 669e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 670e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 671e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_queue_attributes - nf_tables queue expression netlink attributes 672e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 673e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_QUEUE_NUM: netlink queue to send messages to (NLA_U16) 674e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_QUEUE_TOTAL: number of queues to load balance packets on (NLA_U16) 675e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_QUEUE_FLAGS: various flags (NLA_U16) 676e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 677e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_queue_attributes { 678e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_QUEUE_UNSPEC, 679e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_QUEUE_NUM, 680e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_QUEUE_TOTAL, 681e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_QUEUE_FLAGS, 682e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_QUEUE_MAX 683e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 684e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_QUEUE_MAX (__NFTA_QUEUE_MAX - 1) 685e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 686e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFT_QUEUE_FLAG_BYPASS 0x01 /* for compatibility with v2 */ 687e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFT_QUEUE_FLAG_CPU_FANOUT 0x02 /* use current CPU (no hashing) */ 688e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFT_QUEUE_FLAG_MASK 0x03 689e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 690e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 691e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_reject_types - nf_tables reject expression reject types 692e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 693e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_REJECT_ICMP_UNREACH: reject using ICMP unreachable 694e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_REJECT_TCP_RST: reject using TCP RST 695e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 696e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_reject_types { 697e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_REJECT_ICMP_UNREACH, 698e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_REJECT_TCP_RST, 699e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 700e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 701e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 702e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_reject_attributes - nf_tables reject expression netlink attributes 703e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 704e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_REJECT_TYPE: packet type to use (NLA_U32: nft_reject_types) 705e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_REJECT_ICMP_CODE: ICMP code to use (NLA_U8) 706e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 707e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_reject_attributes { 708e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_REJECT_UNSPEC, 709e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_REJECT_TYPE, 710e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_REJECT_ICMP_CODE, 711e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_REJECT_MAX 712e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 713e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_REJECT_MAX (__NFTA_REJECT_MAX - 1) 714e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 715e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 716e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_nat_types - nf_tables nat expression NAT types 717e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 718e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_NAT_SNAT: source NAT 719e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFT_NAT_DNAT: destination NAT 720e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 721e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_nat_types { 722e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_NAT_SNAT, 723e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFT_NAT_DNAT, 724e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 725e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 726e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl/** 727e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * enum nft_nat_attributes - nf_tables nat expression netlink attributes 728e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * 729e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_NAT_TYPE: NAT type (NLA_U32: nft_nat_types) 730e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_NAT_FAMILY: NAT family (NLA_U32) 731e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_NAT_REG_ADDR_MIN: source register of address range start (NLA_U32: nft_registers) 732e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_NAT_REG_ADDR_MAX: source register of address range end (NLA_U32: nft_registers) 733e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_NAT_REG_PROTO_MIN: source register of proto range start (NLA_U32: nft_registers) 734e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl * @NFTA_NAT_REG_PROTO_MAX: source register of proto range end (NLA_U32: nft_registers) 735e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl */ 736e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heylenum nft_nat_attributes { 737e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_NAT_UNSPEC, 738e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_NAT_TYPE, 739e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_NAT_FAMILY, 740e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_NAT_REG_ADDR_MIN, 741e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_NAT_REG_ADDR_MAX, 742e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_NAT_REG_PROTO_MIN, 743e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl NFTA_NAT_REG_PROTO_MAX, 744e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl __NFTA_NAT_MAX 745e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl}; 746e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#define NFTA_NAT_MAX (__NFTA_NAT_MAX - 1) 747e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl 748e87eaf040ab639e94ed0a58ff0eac68d1d38fb0aEd Heyl#endif /* _LINUX_NF_TABLES_H */ 749