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6f52b16c | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
96518518 PM |
2 | #ifndef _LINUX_NF_TABLES_H |
3 | #define _LINUX_NF_TABLES_H | |
4 | ||
e46abbcc PS |
5 | #define NFT_NAME_MAXLEN 256 |
6 | #define NFT_TABLE_MAXNAMELEN NFT_NAME_MAXLEN | |
b7263e07 | 7 | #define NFT_CHAIN_MAXNAMELEN NFT_NAME_MAXLEN |
38745490 | 8 | #define NFT_SET_MAXNAMELEN NFT_NAME_MAXLEN |
61509575 | 9 | #define NFT_OBJ_MAXNAMELEN NFT_NAME_MAXLEN |
0768b3b3 | 10 | #define NFT_USERDATA_MAXLEN 256 |
35a8a3bd | 11 | #define NFT_OSF_MAXGENRELEN 16 |
96518518 | 12 | |
49499c3e PM |
13 | /** |
14 | * enum nft_registers - nf_tables registers | |
15 | * | |
16 | * nf_tables used to have five registers: a verdict register and four data | |
17 | * registers of size 16. The data registers have been changed to 16 registers | |
18 | * of size 4. For compatibility reasons, the NFT_REG_[1-4] registers still | |
19 | * map to areas of size 16, the 4 byte registers are addressed using | |
20 | * NFT_REG32_00 - NFT_REG32_15. | |
21 | */ | |
96518518 PM |
22 | enum nft_registers { |
23 | NFT_REG_VERDICT, | |
24 | NFT_REG_1, | |
25 | NFT_REG_2, | |
26 | NFT_REG_3, | |
27 | NFT_REG_4, | |
49499c3e PM |
28 | __NFT_REG_MAX, |
29 | ||
30 | NFT_REG32_00 = 8, | |
2c86943c | 31 | NFT_REG32_01, |
49499c3e PM |
32 | NFT_REG32_02, |
33 | NFT_REG32_03, | |
34 | NFT_REG32_04, | |
35 | NFT_REG32_05, | |
36 | NFT_REG32_06, | |
37 | NFT_REG32_07, | |
38 | NFT_REG32_08, | |
39 | NFT_REG32_09, | |
40 | NFT_REG32_10, | |
41 | NFT_REG32_11, | |
42 | NFT_REG32_12, | |
43 | NFT_REG32_13, | |
44 | NFT_REG32_14, | |
45 | NFT_REG32_15, | |
96518518 PM |
46 | }; |
47 | #define NFT_REG_MAX (__NFT_REG_MAX - 1) | |
48 | ||
49499c3e PM |
49 | #define NFT_REG_SIZE 16 |
50 | #define NFT_REG32_SIZE 4 | |
f3a2181e | 51 | #define NFT_REG32_COUNT (NFT_REG32_15 - NFT_REG32_00 + 1) |
49499c3e | 52 | |
96518518 PM |
53 | /** |
54 | * enum nft_verdicts - nf_tables internal verdicts | |
55 | * | |
56 | * @NFT_CONTINUE: continue evaluation of the current rule | |
57 | * @NFT_BREAK: terminate evaluation of the current rule | |
58 | * @NFT_JUMP: push the current chain on the jump stack and jump to a chain | |
59 | * @NFT_GOTO: jump to a chain without pushing the current chain on the jump stack | |
60 | * @NFT_RETURN: return to the topmost chain on the jump stack | |
61 | * | |
62 | * The nf_tables verdicts share their numeric space with the netfilter verdicts. | |
63 | */ | |
64 | enum nft_verdicts { | |
65 | NFT_CONTINUE = -1, | |
66 | NFT_BREAK = -2, | |
67 | NFT_JUMP = -3, | |
68 | NFT_GOTO = -4, | |
69 | NFT_RETURN = -5, | |
70 | }; | |
71 | ||
72 | /** | |
73 | * enum nf_tables_msg_types - nf_tables netlink message types | |
74 | * | |
75 | * @NFT_MSG_NEWTABLE: create a new table (enum nft_table_attributes) | |
76 | * @NFT_MSG_GETTABLE: get a table (enum nft_table_attributes) | |
77 | * @NFT_MSG_DELTABLE: delete a table (enum nft_table_attributes) | |
78 | * @NFT_MSG_NEWCHAIN: create a new chain (enum nft_chain_attributes) | |
79 | * @NFT_MSG_GETCHAIN: get a chain (enum nft_chain_attributes) | |
80 | * @NFT_MSG_DELCHAIN: delete a chain (enum nft_chain_attributes) | |
81 | * @NFT_MSG_NEWRULE: create a new rule (enum nft_rule_attributes) | |
82 | * @NFT_MSG_GETRULE: get a rule (enum nft_rule_attributes) | |
83 | * @NFT_MSG_DELRULE: delete a rule (enum nft_rule_attributes) | |
20a69341 PM |
84 | * @NFT_MSG_NEWSET: create a new set (enum nft_set_attributes) |
85 | * @NFT_MSG_GETSET: get a set (enum nft_set_attributes) | |
86 | * @NFT_MSG_DELSET: delete a set (enum nft_set_attributes) | |
87 | * @NFT_MSG_NEWSETELEM: create a new set element (enum nft_set_elem_attributes) | |
88 | * @NFT_MSG_GETSETELEM: get a set element (enum nft_set_elem_attributes) | |
89 | * @NFT_MSG_DELSETELEM: delete a set element (enum nft_set_elem_attributes) | |
84d7fce6 PNA |
90 | * @NFT_MSG_NEWGEN: announce a new generation, only for events (enum nft_gen_attributes) |
91 | * @NFT_MSG_GETGEN: get the rule-set generation (enum nft_gen_attributes) | |
33d5a7b1 | 92 | * @NFT_MSG_TRACE: trace event (enum nft_trace_attributes) |
e5009240 PNA |
93 | * @NFT_MSG_NEWOBJ: create a stateful object (enum nft_obj_attributes) |
94 | * @NFT_MSG_GETOBJ: get a stateful object (enum nft_obj_attributes) | |
95 | * @NFT_MSG_DELOBJ: delete a stateful object (enum nft_obj_attributes) | |
43da04a5 | 96 | * @NFT_MSG_GETOBJ_RESET: get and reset a stateful object (enum nft_obj_attributes) |
3b49e2e9 PNA |
97 | * @NFT_MSG_NEWFLOWTABLE: add new flow table (enum nft_flowtable_attributes) |
98 | * @NFT_MSG_GETFLOWTABLE: get flow table (enum nft_flowtable_attributes) | |
99 | * @NFT_MSG_DELFLOWTABLE: delete flow table (enum nft_flowtable_attributes) | |
8daa8fde | 100 | * @NFT_MSG_GETRULE_RESET: get rules and reset stateful expressions (enum nft_obj_attributes) |
f80a612d FFM |
101 | * @NFT_MSG_DESTROYTABLE: destroy a table (enum nft_table_attributes) |
102 | * @NFT_MSG_DESTROYCHAIN: destroy a chain (enum nft_chain_attributes) | |
103 | * @NFT_MSG_DESTROYRULE: destroy a rule (enum nft_rule_attributes) | |
104 | * @NFT_MSG_DESTROYSET: destroy a set (enum nft_set_attributes) | |
105 | * @NFT_MSG_DESTROYSETELEM: destroy a set element (enum nft_set_elem_attributes) | |
106 | * @NFT_MSG_DESTROYOBJ: destroy a stateful object (enum nft_object_attributes) | |
107 | * @NFT_MSG_DESTROYFLOWTABLE: destroy flow table (enum nft_flowtable_attributes) | |
079cd633 | 108 | * @NFT_MSG_GETSETELEM_RESET: get set elements and reset attached stateful expressions (enum nft_set_elem_attributes) |
96518518 PM |
109 | */ |
110 | enum nf_tables_msg_types { | |
111 | NFT_MSG_NEWTABLE, | |
112 | NFT_MSG_GETTABLE, | |
113 | NFT_MSG_DELTABLE, | |
114 | NFT_MSG_NEWCHAIN, | |
115 | NFT_MSG_GETCHAIN, | |
116 | NFT_MSG_DELCHAIN, | |
117 | NFT_MSG_NEWRULE, | |
118 | NFT_MSG_GETRULE, | |
119 | NFT_MSG_DELRULE, | |
20a69341 PM |
120 | NFT_MSG_NEWSET, |
121 | NFT_MSG_GETSET, | |
122 | NFT_MSG_DELSET, | |
123 | NFT_MSG_NEWSETELEM, | |
124 | NFT_MSG_GETSETELEM, | |
125 | NFT_MSG_DELSETELEM, | |
84d7fce6 PNA |
126 | NFT_MSG_NEWGEN, |
127 | NFT_MSG_GETGEN, | |
33d5a7b1 | 128 | NFT_MSG_TRACE, |
e5009240 PNA |
129 | NFT_MSG_NEWOBJ, |
130 | NFT_MSG_GETOBJ, | |
131 | NFT_MSG_DELOBJ, | |
43da04a5 | 132 | NFT_MSG_GETOBJ_RESET, |
3b49e2e9 PNA |
133 | NFT_MSG_NEWFLOWTABLE, |
134 | NFT_MSG_GETFLOWTABLE, | |
135 | NFT_MSG_DELFLOWTABLE, | |
8daa8fde | 136 | NFT_MSG_GETRULE_RESET, |
f80a612d FFM |
137 | NFT_MSG_DESTROYTABLE, |
138 | NFT_MSG_DESTROYCHAIN, | |
139 | NFT_MSG_DESTROYRULE, | |
140 | NFT_MSG_DESTROYSET, | |
141 | NFT_MSG_DESTROYSETELEM, | |
142 | NFT_MSG_DESTROYOBJ, | |
143 | NFT_MSG_DESTROYFLOWTABLE, | |
079cd633 | 144 | NFT_MSG_GETSETELEM_RESET, |
96518518 PM |
145 | NFT_MSG_MAX, |
146 | }; | |
147 | ||
20a69341 PM |
148 | /** |
149 | * enum nft_list_attributes - nf_tables generic list netlink attributes | |
150 | * | |
151 | * @NFTA_LIST_ELEM: list element (NLA_NESTED) | |
152 | */ | |
96518518 | 153 | enum nft_list_attributes { |
da9125df | 154 | NFTA_LIST_UNSPEC, |
96518518 PM |
155 | NFTA_LIST_ELEM, |
156 | __NFTA_LIST_MAX | |
157 | }; | |
158 | #define NFTA_LIST_MAX (__NFTA_LIST_MAX - 1) | |
159 | ||
160 | /** | |
161 | * enum nft_hook_attributes - nf_tables netfilter hook netlink attributes | |
162 | * | |
163 | * @NFTA_HOOK_HOOKNUM: netfilter hook number (NLA_U32) | |
164 | * @NFTA_HOOK_PRIORITY: netfilter hook priority (NLA_U32) | |
2cbce139 | 165 | * @NFTA_HOOK_DEV: netdevice name (NLA_STRING) |
d54725cd | 166 | * @NFTA_HOOK_DEVS: list of netdevices (NLA_NESTED) |
96518518 PM |
167 | */ |
168 | enum nft_hook_attributes { | |
169 | NFTA_HOOK_UNSPEC, | |
170 | NFTA_HOOK_HOOKNUM, | |
171 | NFTA_HOOK_PRIORITY, | |
2cbce139 | 172 | NFTA_HOOK_DEV, |
d54725cd | 173 | NFTA_HOOK_DEVS, |
96518518 PM |
174 | __NFTA_HOOK_MAX |
175 | }; | |
176 | #define NFTA_HOOK_MAX (__NFTA_HOOK_MAX - 1) | |
177 | ||
9ddf6323 PNA |
178 | /** |
179 | * enum nft_table_flags - nf_tables table flags | |
180 | * | |
181 | * @NFT_TABLE_F_DORMANT: this table is not active | |
941988af | 182 | * @NFT_TABLE_F_OWNER: this table is owned by a process |
da5141bb | 183 | * @NFT_TABLE_F_PERSIST: this table shall outlive its owner |
9ddf6323 PNA |
184 | */ |
185 | enum nft_table_flags { | |
186 | NFT_TABLE_F_DORMANT = 0x1, | |
6001a930 | 187 | NFT_TABLE_F_OWNER = 0x2, |
da5141bb | 188 | NFT_TABLE_F_PERSIST = 0x4, |
9ddf6323 | 189 | }; |
6001a930 | 190 | #define NFT_TABLE_F_MASK (NFT_TABLE_F_DORMANT | \ |
da5141bb PS |
191 | NFT_TABLE_F_OWNER | \ |
192 | NFT_TABLE_F_PERSIST) | |
9ddf6323 | 193 | |
96518518 PM |
194 | /** |
195 | * enum nft_table_attributes - nf_tables table netlink attributes | |
196 | * | |
197 | * @NFTA_TABLE_NAME: name of the table (NLA_STRING) | |
9ddf6323 | 198 | * @NFTA_TABLE_FLAGS: bitmask of enum nft_table_flags (NLA_U32) |
d8bcc768 | 199 | * @NFTA_TABLE_USE: number of chains in this table (NLA_U32) |
7a81575b | 200 | * @NFTA_TABLE_USERDATA: user data (NLA_BINARY) |
6001a930 | 201 | * @NFTA_TABLE_OWNER: owner of this table through netlink portID (NLA_U32) |
96518518 PM |
202 | */ |
203 | enum nft_table_attributes { | |
204 | NFTA_TABLE_UNSPEC, | |
205 | NFTA_TABLE_NAME, | |
9ddf6323 | 206 | NFTA_TABLE_FLAGS, |
d8bcc768 | 207 | NFTA_TABLE_USE, |
3ecbfd65 HS |
208 | NFTA_TABLE_HANDLE, |
209 | NFTA_TABLE_PAD, | |
7a81575b | 210 | NFTA_TABLE_USERDATA, |
6001a930 | 211 | NFTA_TABLE_OWNER, |
96518518 PM |
212 | __NFTA_TABLE_MAX |
213 | }; | |
214 | #define NFTA_TABLE_MAX (__NFTA_TABLE_MAX - 1) | |
215 | ||
67c49de4 PNA |
216 | enum nft_chain_flags { |
217 | NFT_CHAIN_BASE = (1 << 0), | |
218 | NFT_CHAIN_HW_OFFLOAD = (1 << 1), | |
d0e2c7de | 219 | NFT_CHAIN_BINDING = (1 << 2), |
67c49de4 | 220 | }; |
c1f79a2e PNA |
221 | #define NFT_CHAIN_FLAGS (NFT_CHAIN_BASE | \ |
222 | NFT_CHAIN_HW_OFFLOAD | \ | |
223 | NFT_CHAIN_BINDING) | |
67c49de4 | 224 | |
96518518 PM |
225 | /** |
226 | * enum nft_chain_attributes - nf_tables chain netlink attributes | |
227 | * | |
228 | * @NFTA_CHAIN_TABLE: name of the table containing the chain (NLA_STRING) | |
229 | * @NFTA_CHAIN_HANDLE: numeric handle of the chain (NLA_U64) | |
230 | * @NFTA_CHAIN_NAME: name of the chain (NLA_STRING) | |
231 | * @NFTA_CHAIN_HOOK: hook specification for basechains (NLA_NESTED: nft_hook_attributes) | |
0ca743a5 PNA |
232 | * @NFTA_CHAIN_POLICY: numeric policy of the chain (NLA_U32) |
233 | * @NFTA_CHAIN_USE: number of references to this chain (NLA_U32) | |
9370761c | 234 | * @NFTA_CHAIN_TYPE: type name of the string (NLA_NUL_STRING) |
0ca743a5 | 235 | * @NFTA_CHAIN_COUNTERS: counter specification of the chain (NLA_NESTED: nft_counter_attributes) |
c9626a2c | 236 | * @NFTA_CHAIN_FLAGS: chain flags |
74cccc3d | 237 | * @NFTA_CHAIN_ID: uniquely identifies a chain in a transaction (NLA_U32) |
002f2176 | 238 | * @NFTA_CHAIN_USERDATA: user data (NLA_BINARY) |
96518518 PM |
239 | */ |
240 | enum nft_chain_attributes { | |
241 | NFTA_CHAIN_UNSPEC, | |
242 | NFTA_CHAIN_TABLE, | |
243 | NFTA_CHAIN_HANDLE, | |
244 | NFTA_CHAIN_NAME, | |
245 | NFTA_CHAIN_HOOK, | |
0ca743a5 PNA |
246 | NFTA_CHAIN_POLICY, |
247 | NFTA_CHAIN_USE, | |
9370761c | 248 | NFTA_CHAIN_TYPE, |
0ca743a5 | 249 | NFTA_CHAIN_COUNTERS, |
b46f6ded | 250 | NFTA_CHAIN_PAD, |
c9626a2c | 251 | NFTA_CHAIN_FLAGS, |
74cccc3d | 252 | NFTA_CHAIN_ID, |
002f2176 | 253 | NFTA_CHAIN_USERDATA, |
96518518 PM |
254 | __NFTA_CHAIN_MAX |
255 | }; | |
256 | #define NFTA_CHAIN_MAX (__NFTA_CHAIN_MAX - 1) | |
257 | ||
258 | /** | |
259 | * enum nft_rule_attributes - nf_tables rule netlink attributes | |
260 | * | |
261 | * @NFTA_RULE_TABLE: name of the table containing the rule (NLA_STRING) | |
262 | * @NFTA_RULE_CHAIN: name of the chain containing the rule (NLA_STRING) | |
263 | * @NFTA_RULE_HANDLE: numeric handle of the rule (NLA_U64) | |
264 | * @NFTA_RULE_EXPRESSIONS: list of expressions (NLA_NESTED: nft_expr_attributes) | |
0ca743a5 | 265 | * @NFTA_RULE_COMPAT: compatibility specifications of the rule (NLA_NESTED: nft_rule_compat_attributes) |
5e948466 | 266 | * @NFTA_RULE_POSITION: numeric handle of the previous rule (NLA_U64) |
0768b3b3 | 267 | * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN) |
1a94e38d | 268 | * @NFTA_RULE_ID: uniquely identifies a rule in a transaction (NLA_U32) |
75dd48e2 | 269 | * @NFTA_RULE_POSITION_ID: transaction unique identifier of the previous rule (NLA_U32) |
fdc04cc2 | 270 | * @NFTA_RULE_CHAIN_ID: add the rule to chain by ID, alternative to @NFTA_RULE_CHAIN (NLA_U32) |
96518518 PM |
271 | */ |
272 | enum nft_rule_attributes { | |
273 | NFTA_RULE_UNSPEC, | |
274 | NFTA_RULE_TABLE, | |
275 | NFTA_RULE_CHAIN, | |
276 | NFTA_RULE_HANDLE, | |
277 | NFTA_RULE_EXPRESSIONS, | |
0ca743a5 | 278 | NFTA_RULE_COMPAT, |
5e948466 | 279 | NFTA_RULE_POSITION, |
0768b3b3 | 280 | NFTA_RULE_USERDATA, |
b46f6ded | 281 | NFTA_RULE_PAD, |
1a94e38d | 282 | NFTA_RULE_ID, |
75dd48e2 | 283 | NFTA_RULE_POSITION_ID, |
837830a4 | 284 | NFTA_RULE_CHAIN_ID, |
96518518 PM |
285 | __NFTA_RULE_MAX |
286 | }; | |
287 | #define NFTA_RULE_MAX (__NFTA_RULE_MAX - 1) | |
288 | ||
0ca743a5 PNA |
289 | /** |
290 | * enum nft_rule_compat_flags - nf_tables rule compat flags | |
291 | * | |
292781c3 | 292 | * @NFT_RULE_COMPAT_F_UNUSED: unused |
0ca743a5 PNA |
293 | * @NFT_RULE_COMPAT_F_INV: invert the check result |
294 | */ | |
295 | enum nft_rule_compat_flags { | |
292781c3 | 296 | NFT_RULE_COMPAT_F_UNUSED = (1 << 0), |
0ca743a5 PNA |
297 | NFT_RULE_COMPAT_F_INV = (1 << 1), |
298 | NFT_RULE_COMPAT_F_MASK = NFT_RULE_COMPAT_F_INV, | |
299 | }; | |
300 | ||
301 | /** | |
302 | * enum nft_rule_compat_attributes - nf_tables rule compat attributes | |
303 | * | |
d7f5762c | 304 | * @NFTA_RULE_COMPAT_PROTO: numeric value of handled protocol (NLA_U32) |
0ca743a5 PNA |
305 | * @NFTA_RULE_COMPAT_FLAGS: bitmask of enum nft_rule_compat_flags (NLA_U32) |
306 | */ | |
307 | enum nft_rule_compat_attributes { | |
308 | NFTA_RULE_COMPAT_UNSPEC, | |
309 | NFTA_RULE_COMPAT_PROTO, | |
310 | NFTA_RULE_COMPAT_FLAGS, | |
311 | __NFTA_RULE_COMPAT_MAX | |
312 | }; | |
313 | #define NFTA_RULE_COMPAT_MAX (__NFTA_RULE_COMPAT_MAX - 1) | |
314 | ||
20a69341 PM |
315 | /** |
316 | * enum nft_set_flags - nf_tables set flags | |
317 | * | |
318 | * @NFT_SET_ANONYMOUS: name allocation, automatic cleanup on unlink | |
319 | * @NFT_SET_CONSTANT: set contents may not change while bound | |
320 | * @NFT_SET_INTERVAL: set contains intervals | |
321 | * @NFT_SET_MAP: set is used as a dictionary | |
761da293 | 322 | * @NFT_SET_TIMEOUT: set uses timeouts |
215a31f1 | 323 | * @NFT_SET_EVAL: set can be updated from the evaluation path |
8aeff920 | 324 | * @NFT_SET_OBJECT: set contains stateful objects |
ef516e86 | 325 | * @NFT_SET_CONCAT: set contains a concatenation |
b4e70d8d | 326 | * @NFT_SET_EXPR: set contains expressions |
20a69341 PM |
327 | */ |
328 | enum nft_set_flags { | |
329 | NFT_SET_ANONYMOUS = 0x1, | |
330 | NFT_SET_CONSTANT = 0x2, | |
331 | NFT_SET_INTERVAL = 0x4, | |
332 | NFT_SET_MAP = 0x8, | |
761da293 | 333 | NFT_SET_TIMEOUT = 0x10, |
7c6c6e95 | 334 | NFT_SET_EVAL = 0x20, |
8aeff920 | 335 | NFT_SET_OBJECT = 0x40, |
ef516e86 | 336 | NFT_SET_CONCAT = 0x80, |
b4e70d8d | 337 | NFT_SET_EXPR = 0x100, |
20a69341 PM |
338 | }; |
339 | ||
c50b960c PM |
340 | /** |
341 | * enum nft_set_policies - set selection policy | |
342 | * | |
343 | * @NFT_SET_POL_PERFORMANCE: prefer high performance over low memory use | |
344 | * @NFT_SET_POL_MEMORY: prefer low memory use over high performance | |
345 | */ | |
346 | enum nft_set_policies { | |
347 | NFT_SET_POL_PERFORMANCE, | |
348 | NFT_SET_POL_MEMORY, | |
349 | }; | |
350 | ||
351 | /** | |
352 | * enum nft_set_desc_attributes - set element description | |
353 | * | |
354 | * @NFTA_SET_DESC_SIZE: number of elements in set (NLA_U32) | |
f3a2181e | 355 | * @NFTA_SET_DESC_CONCAT: description of field concatenation (NLA_NESTED) |
c50b960c PM |
356 | */ |
357 | enum nft_set_desc_attributes { | |
358 | NFTA_SET_DESC_UNSPEC, | |
359 | NFTA_SET_DESC_SIZE, | |
f3a2181e | 360 | NFTA_SET_DESC_CONCAT, |
c50b960c PM |
361 | __NFTA_SET_DESC_MAX |
362 | }; | |
363 | #define NFTA_SET_DESC_MAX (__NFTA_SET_DESC_MAX - 1) | |
364 | ||
f3a2181e SB |
365 | /** |
366 | * enum nft_set_field_attributes - attributes of concatenated fields | |
367 | * | |
368 | * @NFTA_SET_FIELD_LEN: length of single field, in bits (NLA_U32) | |
369 | */ | |
370 | enum nft_set_field_attributes { | |
371 | NFTA_SET_FIELD_UNSPEC, | |
372 | NFTA_SET_FIELD_LEN, | |
373 | __NFTA_SET_FIELD_MAX | |
374 | }; | |
375 | #define NFTA_SET_FIELD_MAX (__NFTA_SET_FIELD_MAX - 1) | |
376 | ||
20a69341 PM |
377 | /** |
378 | * enum nft_set_attributes - nf_tables set netlink attributes | |
379 | * | |
380 | * @NFTA_SET_TABLE: table name (NLA_STRING) | |
381 | * @NFTA_SET_NAME: set name (NLA_STRING) | |
382 | * @NFTA_SET_FLAGS: bitmask of enum nft_set_flags (NLA_U32) | |
383 | * @NFTA_SET_KEY_TYPE: key data type, informational purpose only (NLA_U32) | |
384 | * @NFTA_SET_KEY_LEN: key data length (NLA_U32) | |
385 | * @NFTA_SET_DATA_TYPE: mapping data type (NLA_U32) | |
386 | * @NFTA_SET_DATA_LEN: mapping data length (NLA_U32) | |
c50b960c PM |
387 | * @NFTA_SET_POLICY: selection policy (NLA_U32) |
388 | * @NFTA_SET_DESC: set description (NLA_NESTED) | |
958bee14 | 389 | * @NFTA_SET_ID: uniquely identifies a set in a transaction (NLA_U32) |
761da293 PM |
390 | * @NFTA_SET_TIMEOUT: default timeout value (NLA_U64) |
391 | * @NFTA_SET_GC_INTERVAL: garbage collection interval (NLA_U32) | |
e6d8ecac | 392 | * @NFTA_SET_USERDATA: user data (NLA_BINARY) |
8aeff920 | 393 | * @NFTA_SET_OBJ_TYPE: stateful object type (NLA_U32: NFT_OBJECT_*) |
3ecbfd65 | 394 | * @NFTA_SET_HANDLE: set handle (NLA_U64) |
65038428 | 395 | * @NFTA_SET_EXPR: set expression (NLA_NESTED: nft_expr_attributes) |
48b0ae04 | 396 | * @NFTA_SET_EXPRESSIONS: list of expressions (NLA_NESTED: nft_list_attributes) |
20a69341 PM |
397 | */ |
398 | enum nft_set_attributes { | |
399 | NFTA_SET_UNSPEC, | |
400 | NFTA_SET_TABLE, | |
401 | NFTA_SET_NAME, | |
402 | NFTA_SET_FLAGS, | |
403 | NFTA_SET_KEY_TYPE, | |
404 | NFTA_SET_KEY_LEN, | |
405 | NFTA_SET_DATA_TYPE, | |
406 | NFTA_SET_DATA_LEN, | |
c50b960c PM |
407 | NFTA_SET_POLICY, |
408 | NFTA_SET_DESC, | |
958bee14 | 409 | NFTA_SET_ID, |
761da293 PM |
410 | NFTA_SET_TIMEOUT, |
411 | NFTA_SET_GC_INTERVAL, | |
e6d8ecac | 412 | NFTA_SET_USERDATA, |
b46f6ded | 413 | NFTA_SET_PAD, |
8aeff920 | 414 | NFTA_SET_OBJ_TYPE, |
3ecbfd65 | 415 | NFTA_SET_HANDLE, |
65038428 | 416 | NFTA_SET_EXPR, |
48b0ae04 | 417 | NFTA_SET_EXPRESSIONS, |
20a69341 PM |
418 | __NFTA_SET_MAX |
419 | }; | |
420 | #define NFTA_SET_MAX (__NFTA_SET_MAX - 1) | |
421 | ||
422 | /** | |
423 | * enum nft_set_elem_flags - nf_tables set element flags | |
424 | * | |
425 | * @NFT_SET_ELEM_INTERVAL_END: element ends the previous interval | |
aaa31047 | 426 | * @NFT_SET_ELEM_CATCHALL: special catch-all element |
20a69341 PM |
427 | */ |
428 | enum nft_set_elem_flags { | |
429 | NFT_SET_ELEM_INTERVAL_END = 0x1, | |
aaa31047 | 430 | NFT_SET_ELEM_CATCHALL = 0x2, |
20a69341 PM |
431 | }; |
432 | ||
433 | /** | |
434 | * enum nft_set_elem_attributes - nf_tables set element netlink attributes | |
435 | * | |
436 | * @NFTA_SET_ELEM_KEY: key value (NLA_NESTED: nft_data) | |
437 | * @NFTA_SET_ELEM_DATA: data value of mapping (NLA_NESTED: nft_data_attributes) | |
438 | * @NFTA_SET_ELEM_FLAGS: bitmask of nft_set_elem_flags (NLA_U32) | |
c3e1b005 PM |
439 | * @NFTA_SET_ELEM_TIMEOUT: timeout value (NLA_U64) |
440 | * @NFTA_SET_ELEM_EXPIRATION: expiration time (NLA_U64) | |
68e942e8 | 441 | * @NFTA_SET_ELEM_USERDATA: user data (NLA_BINARY) |
f25ad2e9 | 442 | * @NFTA_SET_ELEM_EXPR: expression (NLA_NESTED: nft_expr_attributes) |
8aeff920 | 443 | * @NFTA_SET_ELEM_OBJREF: stateful object reference (NLA_STRING) |
7b225d0b | 444 | * @NFTA_SET_ELEM_KEY_END: closing key value (NLA_NESTED: nft_data) |
48b0ae04 | 445 | * @NFTA_SET_ELEM_EXPRESSIONS: list of expressions (NLA_NESTED: nft_list_attributes) |
20a69341 PM |
446 | */ |
447 | enum nft_set_elem_attributes { | |
448 | NFTA_SET_ELEM_UNSPEC, | |
449 | NFTA_SET_ELEM_KEY, | |
450 | NFTA_SET_ELEM_DATA, | |
451 | NFTA_SET_ELEM_FLAGS, | |
c3e1b005 PM |
452 | NFTA_SET_ELEM_TIMEOUT, |
453 | NFTA_SET_ELEM_EXPIRATION, | |
68e942e8 | 454 | NFTA_SET_ELEM_USERDATA, |
f25ad2e9 | 455 | NFTA_SET_ELEM_EXPR, |
b46f6ded | 456 | NFTA_SET_ELEM_PAD, |
8aeff920 | 457 | NFTA_SET_ELEM_OBJREF, |
7b225d0b | 458 | NFTA_SET_ELEM_KEY_END, |
48b0ae04 | 459 | NFTA_SET_ELEM_EXPRESSIONS, |
20a69341 PM |
460 | __NFTA_SET_ELEM_MAX |
461 | }; | |
462 | #define NFTA_SET_ELEM_MAX (__NFTA_SET_ELEM_MAX - 1) | |
463 | ||
464 | /** | |
465 | * enum nft_set_elem_list_attributes - nf_tables set element list netlink attributes | |
466 | * | |
467 | * @NFTA_SET_ELEM_LIST_TABLE: table of the set to be changed (NLA_STRING) | |
468 | * @NFTA_SET_ELEM_LIST_SET: name of the set to be changed (NLA_STRING) | |
469 | * @NFTA_SET_ELEM_LIST_ELEMENTS: list of set elements (NLA_NESTED: nft_set_elem_attributes) | |
958bee14 | 470 | * @NFTA_SET_ELEM_LIST_SET_ID: uniquely identifies a set in a transaction (NLA_U32) |
20a69341 PM |
471 | */ |
472 | enum nft_set_elem_list_attributes { | |
473 | NFTA_SET_ELEM_LIST_UNSPEC, | |
474 | NFTA_SET_ELEM_LIST_TABLE, | |
475 | NFTA_SET_ELEM_LIST_SET, | |
476 | NFTA_SET_ELEM_LIST_ELEMENTS, | |
958bee14 | 477 | NFTA_SET_ELEM_LIST_SET_ID, |
20a69341 PM |
478 | __NFTA_SET_ELEM_LIST_MAX |
479 | }; | |
480 | #define NFTA_SET_ELEM_LIST_MAX (__NFTA_SET_ELEM_LIST_MAX - 1) | |
481 | ||
482 | /** | |
483 | * enum nft_data_types - nf_tables data types | |
484 | * | |
485 | * @NFT_DATA_VALUE: generic data | |
486 | * @NFT_DATA_VERDICT: netfilter verdict | |
487 | * | |
488 | * The type of data is usually determined by the kernel directly and is not | |
489 | * explicitly specified by userspace. The only difference are sets, where | |
490 | * userspace specifies the key and mapping data types. | |
491 | * | |
492 | * The values 0xffffff00-0xffffffff are reserved for internally used types. | |
493 | * The remaining range can be freely used by userspace to encode types, all | |
494 | * values are equivalent to NFT_DATA_VALUE. | |
495 | */ | |
496 | enum nft_data_types { | |
497 | NFT_DATA_VALUE, | |
498 | NFT_DATA_VERDICT = 0xffffff00U, | |
499 | }; | |
500 | ||
501 | #define NFT_DATA_RESERVED_MASK 0xffffff00U | |
502 | ||
503 | /** | |
504 | * enum nft_data_attributes - nf_tables data netlink attributes | |
505 | * | |
506 | * @NFTA_DATA_VALUE: generic data (NLA_BINARY) | |
507 | * @NFTA_DATA_VERDICT: nf_tables verdict (NLA_NESTED: nft_verdict_attributes) | |
508 | */ | |
96518518 PM |
509 | enum nft_data_attributes { |
510 | NFTA_DATA_UNSPEC, | |
511 | NFTA_DATA_VALUE, | |
512 | NFTA_DATA_VERDICT, | |
513 | __NFTA_DATA_MAX | |
514 | }; | |
515 | #define NFTA_DATA_MAX (__NFTA_DATA_MAX - 1) | |
516 | ||
7d740264 PM |
517 | /* Maximum length of a value */ |
518 | #define NFT_DATA_VALUE_MAXLEN 64 | |
519 | ||
96518518 PM |
520 | /** |
521 | * enum nft_verdict_attributes - nf_tables verdict netlink attributes | |
522 | * | |
523 | * @NFTA_VERDICT_CODE: nf_tables verdict (NLA_U32: enum nft_verdicts) | |
524 | * @NFTA_VERDICT_CHAIN: jump target chain name (NLA_STRING) | |
51d70f18 | 525 | * @NFTA_VERDICT_CHAIN_ID: jump target chain ID (NLA_U32) |
96518518 PM |
526 | */ |
527 | enum nft_verdict_attributes { | |
528 | NFTA_VERDICT_UNSPEC, | |
529 | NFTA_VERDICT_CODE, | |
530 | NFTA_VERDICT_CHAIN, | |
51d70f18 | 531 | NFTA_VERDICT_CHAIN_ID, |
96518518 PM |
532 | __NFTA_VERDICT_MAX |
533 | }; | |
534 | #define NFTA_VERDICT_MAX (__NFTA_VERDICT_MAX - 1) | |
535 | ||
536 | /** | |
537 | * enum nft_expr_attributes - nf_tables expression netlink attributes | |
538 | * | |
539 | * @NFTA_EXPR_NAME: name of the expression type (NLA_STRING) | |
540 | * @NFTA_EXPR_DATA: type specific data (NLA_NESTED) | |
541 | */ | |
542 | enum nft_expr_attributes { | |
543 | NFTA_EXPR_UNSPEC, | |
544 | NFTA_EXPR_NAME, | |
545 | NFTA_EXPR_DATA, | |
546 | __NFTA_EXPR_MAX | |
547 | }; | |
548 | #define NFTA_EXPR_MAX (__NFTA_EXPR_MAX - 1) | |
549 | ||
550 | /** | |
551 | * enum nft_immediate_attributes - nf_tables immediate expression netlink attributes | |
552 | * | |
553 | * @NFTA_IMMEDIATE_DREG: destination register to load data into (NLA_U32) | |
554 | * @NFTA_IMMEDIATE_DATA: data to load (NLA_NESTED: nft_data_attributes) | |
555 | */ | |
556 | enum nft_immediate_attributes { | |
557 | NFTA_IMMEDIATE_UNSPEC, | |
558 | NFTA_IMMEDIATE_DREG, | |
559 | NFTA_IMMEDIATE_DATA, | |
560 | __NFTA_IMMEDIATE_MAX | |
561 | }; | |
562 | #define NFTA_IMMEDIATE_MAX (__NFTA_IMMEDIATE_MAX - 1) | |
563 | ||
9d1f9799 JS |
564 | /** |
565 | * enum nft_bitwise_ops - nf_tables bitwise operations | |
566 | * | |
567 | * @NFT_BITWISE_BOOL: mask-and-xor operation used to implement NOT, AND, OR and | |
568 | * XOR boolean operations | |
567d746b JS |
569 | * @NFT_BITWISE_LSHIFT: left-shift operation |
570 | * @NFT_BITWISE_RSHIFT: right-shift operation | |
9d1f9799 JS |
571 | */ |
572 | enum nft_bitwise_ops { | |
573 | NFT_BITWISE_BOOL, | |
567d746b JS |
574 | NFT_BITWISE_LSHIFT, |
575 | NFT_BITWISE_RSHIFT, | |
9d1f9799 JS |
576 | }; |
577 | ||
96518518 PM |
578 | /** |
579 | * enum nft_bitwise_attributes - nf_tables bitwise expression netlink attributes | |
580 | * | |
581 | * @NFTA_BITWISE_SREG: source register (NLA_U32: nft_registers) | |
582 | * @NFTA_BITWISE_DREG: destination register (NLA_U32: nft_registers) | |
583 | * @NFTA_BITWISE_LEN: length of operands (NLA_U32) | |
584 | * @NFTA_BITWISE_MASK: mask value (NLA_NESTED: nft_data_attributes) | |
585 | * @NFTA_BITWISE_XOR: xor value (NLA_NESTED: nft_data_attributes) | |
9d1f9799 | 586 | * @NFTA_BITWISE_OP: type of operation (NLA_U32: nft_bitwise_ops) |
779f725e JS |
587 | * @NFTA_BITWISE_DATA: argument for non-boolean operations |
588 | * (NLA_NESTED: nft_data_attributes) | |
96518518 | 589 | * |
567d746b JS |
590 | * The bitwise expression supports boolean and shift operations. It implements |
591 | * the boolean operations by performing the following operation: | |
96518518 PM |
592 | * |
593 | * dreg = (sreg & mask) ^ xor | |
594 | * | |
567d746b | 595 | * with these mask and xor values: |
96518518 PM |
596 | * |
597 | * mask xor | |
598 | * NOT: 1 1 | |
4a7faaf4 | 599 | * OR: ~x x |
96518518 PM |
600 | * XOR: 1 x |
601 | * AND: x 0 | |
602 | */ | |
603 | enum nft_bitwise_attributes { | |
604 | NFTA_BITWISE_UNSPEC, | |
605 | NFTA_BITWISE_SREG, | |
606 | NFTA_BITWISE_DREG, | |
607 | NFTA_BITWISE_LEN, | |
608 | NFTA_BITWISE_MASK, | |
609 | NFTA_BITWISE_XOR, | |
9d1f9799 | 610 | NFTA_BITWISE_OP, |
779f725e | 611 | NFTA_BITWISE_DATA, |
96518518 PM |
612 | __NFTA_BITWISE_MAX |
613 | }; | |
614 | #define NFTA_BITWISE_MAX (__NFTA_BITWISE_MAX - 1) | |
615 | ||
616 | /** | |
617 | * enum nft_byteorder_ops - nf_tables byteorder operators | |
618 | * | |
619 | * @NFT_BYTEORDER_NTOH: network to host operator | |
d7f5762c | 620 | * @NFT_BYTEORDER_HTON: host to network operator |
96518518 PM |
621 | */ |
622 | enum nft_byteorder_ops { | |
623 | NFT_BYTEORDER_NTOH, | |
624 | NFT_BYTEORDER_HTON, | |
625 | }; | |
626 | ||
627 | /** | |
628 | * enum nft_byteorder_attributes - nf_tables byteorder expression netlink attributes | |
629 | * | |
630 | * @NFTA_BYTEORDER_SREG: source register (NLA_U32: nft_registers) | |
631 | * @NFTA_BYTEORDER_DREG: destination register (NLA_U32: nft_registers) | |
632 | * @NFTA_BYTEORDER_OP: operator (NLA_U32: enum nft_byteorder_ops) | |
633 | * @NFTA_BYTEORDER_LEN: length of the data (NLA_U32) | |
634 | * @NFTA_BYTEORDER_SIZE: data size in bytes (NLA_U32: 2 or 4) | |
635 | */ | |
636 | enum nft_byteorder_attributes { | |
637 | NFTA_BYTEORDER_UNSPEC, | |
638 | NFTA_BYTEORDER_SREG, | |
639 | NFTA_BYTEORDER_DREG, | |
640 | NFTA_BYTEORDER_OP, | |
641 | NFTA_BYTEORDER_LEN, | |
642 | NFTA_BYTEORDER_SIZE, | |
643 | __NFTA_BYTEORDER_MAX | |
644 | }; | |
645 | #define NFTA_BYTEORDER_MAX (__NFTA_BYTEORDER_MAX - 1) | |
646 | ||
647 | /** | |
648 | * enum nft_cmp_ops - nf_tables relational operator | |
649 | * | |
650 | * @NFT_CMP_EQ: equal | |
651 | * @NFT_CMP_NEQ: not equal | |
652 | * @NFT_CMP_LT: less than | |
653 | * @NFT_CMP_LTE: less than or equal to | |
654 | * @NFT_CMP_GT: greater than | |
655 | * @NFT_CMP_GTE: greater than or equal to | |
656 | */ | |
657 | enum nft_cmp_ops { | |
658 | NFT_CMP_EQ, | |
659 | NFT_CMP_NEQ, | |
660 | NFT_CMP_LT, | |
661 | NFT_CMP_LTE, | |
662 | NFT_CMP_GT, | |
663 | NFT_CMP_GTE, | |
664 | }; | |
665 | ||
666 | /** | |
667 | * enum nft_cmp_attributes - nf_tables cmp expression netlink attributes | |
668 | * | |
669 | * @NFTA_CMP_SREG: source register of data to compare (NLA_U32: nft_registers) | |
670 | * @NFTA_CMP_OP: cmp operation (NLA_U32: nft_cmp_ops) | |
671 | * @NFTA_CMP_DATA: data to compare against (NLA_NESTED: nft_data_attributes) | |
672 | */ | |
673 | enum nft_cmp_attributes { | |
674 | NFTA_CMP_UNSPEC, | |
675 | NFTA_CMP_SREG, | |
676 | NFTA_CMP_OP, | |
677 | NFTA_CMP_DATA, | |
678 | __NFTA_CMP_MAX | |
679 | }; | |
680 | #define NFTA_CMP_MAX (__NFTA_CMP_MAX - 1) | |
681 | ||
0f3cd9b3 PNA |
682 | /** |
683 | * enum nft_range_ops - nf_tables range operator | |
684 | * | |
685 | * @NFT_RANGE_EQ: equal | |
686 | * @NFT_RANGE_NEQ: not equal | |
687 | */ | |
688 | enum nft_range_ops { | |
689 | NFT_RANGE_EQ, | |
690 | NFT_RANGE_NEQ, | |
691 | }; | |
692 | ||
693 | /** | |
694 | * enum nft_range_attributes - nf_tables range expression netlink attributes | |
695 | * | |
696 | * @NFTA_RANGE_SREG: source register of data to compare (NLA_U32: nft_registers) | |
a25b8b71 | 697 | * @NFTA_RANGE_OP: cmp operation (NLA_U32: nft_range_ops) |
0f3cd9b3 PNA |
698 | * @NFTA_RANGE_FROM_DATA: data range from (NLA_NESTED: nft_data_attributes) |
699 | * @NFTA_RANGE_TO_DATA: data range to (NLA_NESTED: nft_data_attributes) | |
700 | */ | |
701 | enum nft_range_attributes { | |
702 | NFTA_RANGE_UNSPEC, | |
703 | NFTA_RANGE_SREG, | |
704 | NFTA_RANGE_OP, | |
705 | NFTA_RANGE_FROM_DATA, | |
706 | NFTA_RANGE_TO_DATA, | |
707 | __NFTA_RANGE_MAX | |
708 | }; | |
709 | #define NFTA_RANGE_MAX (__NFTA_RANGE_MAX - 1) | |
710 | ||
0071e184 AB |
711 | enum nft_lookup_flags { |
712 | NFT_LOOKUP_F_INV = (1 << 0), | |
713 | }; | |
714 | ||
20a69341 PM |
715 | /** |
716 | * enum nft_lookup_attributes - nf_tables set lookup expression netlink attributes | |
717 | * | |
718 | * @NFTA_LOOKUP_SET: name of the set where to look for (NLA_STRING) | |
719 | * @NFTA_LOOKUP_SREG: source register of the data to look for (NLA_U32: nft_registers) | |
720 | * @NFTA_LOOKUP_DREG: destination register (NLA_U32: nft_registers) | |
958bee14 | 721 | * @NFTA_LOOKUP_SET_ID: uniquely identifies a set in a transaction (NLA_U32) |
0071e184 | 722 | * @NFTA_LOOKUP_FLAGS: flags (NLA_U32: enum nft_lookup_flags) |
20a69341 PM |
723 | */ |
724 | enum nft_lookup_attributes { | |
725 | NFTA_LOOKUP_UNSPEC, | |
726 | NFTA_LOOKUP_SET, | |
727 | NFTA_LOOKUP_SREG, | |
728 | NFTA_LOOKUP_DREG, | |
958bee14 | 729 | NFTA_LOOKUP_SET_ID, |
0071e184 | 730 | NFTA_LOOKUP_FLAGS, |
20a69341 | 731 | __NFTA_LOOKUP_MAX |
96518518 | 732 | }; |
20a69341 | 733 | #define NFTA_LOOKUP_MAX (__NFTA_LOOKUP_MAX - 1) |
96518518 | 734 | |
22fe54d5 PM |
735 | enum nft_dynset_ops { |
736 | NFT_DYNSET_OP_ADD, | |
737 | NFT_DYNSET_OP_UPDATE, | |
d0a8d877 | 738 | NFT_DYNSET_OP_DELETE, |
22fe54d5 PM |
739 | }; |
740 | ||
dbd2be06 PNA |
741 | enum nft_dynset_flags { |
742 | NFT_DYNSET_F_INV = (1 << 0), | |
b4e70d8d | 743 | NFT_DYNSET_F_EXPR = (1 << 1), |
dbd2be06 PNA |
744 | }; |
745 | ||
22fe54d5 PM |
746 | /** |
747 | * enum nft_dynset_attributes - dynset expression attributes | |
748 | * | |
749 | * @NFTA_DYNSET_SET_NAME: name of set the to add data to (NLA_STRING) | |
750 | * @NFTA_DYNSET_SET_ID: uniquely identifier of the set in the transaction (NLA_U32) | |
751 | * @NFTA_DYNSET_OP: operation (NLA_U32) | |
752 | * @NFTA_DYNSET_SREG_KEY: source register of the key (NLA_U32) | |
753 | * @NFTA_DYNSET_SREG_DATA: source register of the data (NLA_U32) | |
754 | * @NFTA_DYNSET_TIMEOUT: timeout value for the new element (NLA_U64) | |
3e135cd4 | 755 | * @NFTA_DYNSET_EXPR: expression (NLA_NESTED: nft_expr_attributes) |
dbd2be06 | 756 | * @NFTA_DYNSET_FLAGS: flags (NLA_U32) |
48b0ae04 | 757 | * @NFTA_DYNSET_EXPRESSIONS: list of expressions (NLA_NESTED: nft_list_attributes) |
22fe54d5 PM |
758 | */ |
759 | enum nft_dynset_attributes { | |
760 | NFTA_DYNSET_UNSPEC, | |
761 | NFTA_DYNSET_SET_NAME, | |
762 | NFTA_DYNSET_SET_ID, | |
763 | NFTA_DYNSET_OP, | |
764 | NFTA_DYNSET_SREG_KEY, | |
765 | NFTA_DYNSET_SREG_DATA, | |
766 | NFTA_DYNSET_TIMEOUT, | |
3e135cd4 | 767 | NFTA_DYNSET_EXPR, |
b46f6ded | 768 | NFTA_DYNSET_PAD, |
dbd2be06 | 769 | NFTA_DYNSET_FLAGS, |
48b0ae04 | 770 | NFTA_DYNSET_EXPRESSIONS, |
22fe54d5 PM |
771 | __NFTA_DYNSET_MAX, |
772 | }; | |
773 | #define NFTA_DYNSET_MAX (__NFTA_DYNSET_MAX - 1) | |
774 | ||
96518518 PM |
775 | /** |
776 | * enum nft_payload_bases - nf_tables payload expression offset bases | |
777 | * | |
778 | * @NFT_PAYLOAD_LL_HEADER: link layer header | |
779 | * @NFT_PAYLOAD_NETWORK_HEADER: network header | |
780 | * @NFT_PAYLOAD_TRANSPORT_HEADER: transport header | |
c46b38dc | 781 | * @NFT_PAYLOAD_INNER_HEADER: inner header / payload |
96518518 PM |
782 | */ |
783 | enum nft_payload_bases { | |
784 | NFT_PAYLOAD_LL_HEADER, | |
785 | NFT_PAYLOAD_NETWORK_HEADER, | |
786 | NFT_PAYLOAD_TRANSPORT_HEADER, | |
c46b38dc | 787 | NFT_PAYLOAD_INNER_HEADER, |
3a07327d | 788 | NFT_PAYLOAD_TUN_HEADER, |
96518518 PM |
789 | }; |
790 | ||
7ec3f7b4 PM |
791 | /** |
792 | * enum nft_payload_csum_types - nf_tables payload expression checksum types | |
793 | * | |
794 | * @NFT_PAYLOAD_CSUM_NONE: no checksumming | |
795 | * @NFT_PAYLOAD_CSUM_INET: internet checksum (RFC 791) | |
346e320c | 796 | * @NFT_PAYLOAD_CSUM_SCTP: CRC-32c, for use in SCTP header (RFC 3309) |
7ec3f7b4 PM |
797 | */ |
798 | enum nft_payload_csum_types { | |
799 | NFT_PAYLOAD_CSUM_NONE, | |
800 | NFT_PAYLOAD_CSUM_INET, | |
346e320c | 801 | NFT_PAYLOAD_CSUM_SCTP, |
7ec3f7b4 PM |
802 | }; |
803 | ||
18140969 PNA |
804 | enum nft_payload_csum_flags { |
805 | NFT_PAYLOAD_L4CSUM_PSEUDOHDR = (1 << 0), | |
806 | }; | |
807 | ||
3a07327d PNA |
808 | enum nft_inner_type { |
809 | NFT_INNER_UNSPEC = 0, | |
810 | NFT_INNER_VXLAN, | |
0db14b95 | 811 | NFT_INNER_GENEVE, |
3a07327d PNA |
812 | }; |
813 | ||
814 | enum nft_inner_flags { | |
815 | NFT_INNER_HDRSIZE = (1 << 0), | |
816 | NFT_INNER_LL = (1 << 1), | |
817 | NFT_INNER_NH = (1 << 2), | |
818 | NFT_INNER_TH = (1 << 3), | |
819 | }; | |
820 | #define NFT_INNER_MASK (NFT_INNER_HDRSIZE | NFT_INNER_LL | \ | |
821 | NFT_INNER_NH | NFT_INNER_TH) | |
822 | ||
823 | enum nft_inner_attributes { | |
824 | NFTA_INNER_UNSPEC, | |
825 | NFTA_INNER_NUM, | |
826 | NFTA_INNER_TYPE, | |
827 | NFTA_INNER_FLAGS, | |
828 | NFTA_INNER_HDRSIZE, | |
829 | NFTA_INNER_EXPR, | |
830 | __NFTA_INNER_MAX | |
831 | }; | |
832 | #define NFTA_INNER_MAX (__NFTA_INNER_MAX - 1) | |
833 | ||
96518518 PM |
834 | /** |
835 | * enum nft_payload_attributes - nf_tables payload expression netlink attributes | |
836 | * | |
837 | * @NFTA_PAYLOAD_DREG: destination register to load data into (NLA_U32: nft_registers) | |
838 | * @NFTA_PAYLOAD_BASE: payload base (NLA_U32: nft_payload_bases) | |
839 | * @NFTA_PAYLOAD_OFFSET: payload offset relative to base (NLA_U32) | |
840 | * @NFTA_PAYLOAD_LEN: payload length (NLA_U32) | |
7ec3f7b4 PM |
841 | * @NFTA_PAYLOAD_SREG: source register to load data from (NLA_U32: nft_registers) |
842 | * @NFTA_PAYLOAD_CSUM_TYPE: checksum type (NLA_U32) | |
843 | * @NFTA_PAYLOAD_CSUM_OFFSET: checksum offset relative to base (NLA_U32) | |
18140969 | 844 | * @NFTA_PAYLOAD_CSUM_FLAGS: checksum flags (NLA_U32) |
96518518 PM |
845 | */ |
846 | enum nft_payload_attributes { | |
847 | NFTA_PAYLOAD_UNSPEC, | |
848 | NFTA_PAYLOAD_DREG, | |
849 | NFTA_PAYLOAD_BASE, | |
850 | NFTA_PAYLOAD_OFFSET, | |
851 | NFTA_PAYLOAD_LEN, | |
7ec3f7b4 PM |
852 | NFTA_PAYLOAD_SREG, |
853 | NFTA_PAYLOAD_CSUM_TYPE, | |
854 | NFTA_PAYLOAD_CSUM_OFFSET, | |
18140969 | 855 | NFTA_PAYLOAD_CSUM_FLAGS, |
96518518 PM |
856 | __NFTA_PAYLOAD_MAX |
857 | }; | |
858 | #define NFTA_PAYLOAD_MAX (__NFTA_PAYLOAD_MAX - 1) | |
859 | ||
c078ca3b PS |
860 | enum nft_exthdr_flags { |
861 | NFT_EXTHDR_F_PRESENT = (1 << 0), | |
862 | }; | |
863 | ||
96518518 | 864 | /** |
935b7f64 MM |
865 | * enum nft_exthdr_op - nf_tables match options |
866 | * | |
867 | * @NFT_EXTHDR_OP_IPV6: match against ipv6 extension headers | |
868 | * @NFT_EXTHDR_OP_TCP: match against tcp options | |
dbb5281a | 869 | * @NFT_EXTHDR_OP_IPV4: match against ipv4 options |
133dc203 | 870 | * @NFT_EXTHDR_OP_SCTP: match against sctp chunks |
b9f9a485 | 871 | * @NFT_EXTHDR_OP_DCCP: match against dccp otions |
935b7f64 MM |
872 | */ |
873 | enum nft_exthdr_op { | |
874 | NFT_EXTHDR_OP_IPV6, | |
875 | NFT_EXTHDR_OP_TCPOPT, | |
dbb5281a | 876 | NFT_EXTHDR_OP_IPV4, |
133dc203 | 877 | NFT_EXTHDR_OP_SCTP, |
b9f9a485 | 878 | NFT_EXTHDR_OP_DCCP, |
935b7f64 MM |
879 | __NFT_EXTHDR_OP_MAX |
880 | }; | |
881 | #define NFT_EXTHDR_OP_MAX (__NFT_EXTHDR_OP_MAX - 1) | |
882 | ||
883 | /** | |
884 | * enum nft_exthdr_attributes - nf_tables extension header expression netlink attributes | |
96518518 PM |
885 | * |
886 | * @NFTA_EXTHDR_DREG: destination register (NLA_U32: nft_registers) | |
887 | * @NFTA_EXTHDR_TYPE: extension header type (NLA_U8) | |
888 | * @NFTA_EXTHDR_OFFSET: extension header offset (NLA_U32) | |
889 | * @NFTA_EXTHDR_LEN: extension header length (NLA_U32) | |
c078ca3b | 890 | * @NFTA_EXTHDR_FLAGS: extension header flags (NLA_U32) |
99d1712b | 891 | * @NFTA_EXTHDR_OP: option match type (NLA_U32) |
a25b8b71 | 892 | * @NFTA_EXTHDR_SREG: source register (NLA_U32: nft_registers) |
96518518 PM |
893 | */ |
894 | enum nft_exthdr_attributes { | |
895 | NFTA_EXTHDR_UNSPEC, | |
896 | NFTA_EXTHDR_DREG, | |
897 | NFTA_EXTHDR_TYPE, | |
898 | NFTA_EXTHDR_OFFSET, | |
899 | NFTA_EXTHDR_LEN, | |
c078ca3b | 900 | NFTA_EXTHDR_FLAGS, |
935b7f64 | 901 | NFTA_EXTHDR_OP, |
99d1712b | 902 | NFTA_EXTHDR_SREG, |
96518518 PM |
903 | __NFTA_EXTHDR_MAX |
904 | }; | |
905 | #define NFTA_EXTHDR_MAX (__NFTA_EXTHDR_MAX - 1) | |
906 | ||
907 | /** | |
908 | * enum nft_meta_keys - nf_tables meta expression keys | |
909 | * | |
910 | * @NFT_META_LEN: packet length (skb->len) | |
911 | * @NFT_META_PROTOCOL: packet ethertype protocol (skb->protocol), invalid in OUTPUT | |
912 | * @NFT_META_PRIORITY: packet priority (skb->priority) | |
913 | * @NFT_META_MARK: packet mark (skb->mark) | |
914 | * @NFT_META_IIF: packet input interface index (dev->ifindex) | |
915 | * @NFT_META_OIF: packet output interface index (dev->ifindex) | |
916 | * @NFT_META_IIFNAME: packet input interface name (dev->name) | |
917 | * @NFT_META_OIFNAME: packet output interface name (dev->name) | |
918 | * @NFT_META_IIFTYPE: packet input interface type (dev->type) | |
919 | * @NFT_META_OIFTYPE: packet output interface type (dev->type) | |
920 | * @NFT_META_SKUID: originating socket UID (fsuid) | |
921 | * @NFT_META_SKGID: originating socket GID (fsgid) | |
922 | * @NFT_META_NFTRACE: packet nftrace bit | |
923 | * @NFT_META_RTCLASSID: realm value of packet's route (skb->dst->tclassid) | |
924 | * @NFT_META_SECMARK: packet secmark (skb->secmark) | |
124edfa9 | 925 | * @NFT_META_NFPROTO: netfilter protocol |
4566bf27 | 926 | * @NFT_META_L4PROTO: layer 4 protocol number |
f5efc696 TB |
927 | * @NFT_META_BRI_IIFNAME: packet input bridge interface name |
928 | * @NFT_META_BRI_OIFNAME: packet output bridge interface name | |
e2a093ff | 929 | * @NFT_META_PKTTYPE: packet type (skb->pkt_type), special handling for loopback |
afc5be30 | 930 | * @NFT_META_CPU: cpu id through smp_processor_id() |
3045d760 AR |
931 | * @NFT_META_IIFGROUP: packet input interface group |
932 | * @NFT_META_OIFGROUP: packet output interface group | |
ce674173 | 933 | * @NFT_META_CGROUP: socket control group (skb->sk->sk_classid) |
b07edbe1 | 934 | * @NFT_META_PRANDOM: a 32bit pseudo-random number |
f6931f5f | 935 | * @NFT_META_SECPATH: boolean, secpath_exists (!!skb->sp) |
0fb4d219 | 936 | * @NFT_META_IIFKIND: packet input interface kind name (dev->rtnl_link_ops->kind) |
937 | * @NFT_META_OIFKIND: packet output interface kind name (dev->rtnl_link_ops->kind) | |
c54c7c68 | 938 | * @NFT_META_BRI_IIFPVID: packet input bridge port pvid |
2a3a93ef | 939 | * @NFT_META_BRI_IIFVPROTO: packet input bridge vlan proto |
63d10e12 AJ |
940 | * @NFT_META_TIME_NS: time since epoch (in nanoseconds) |
941 | * @NFT_META_TIME_DAY: day of week (from 0 = Sunday to 6 = Saturday) | |
942 | * @NFT_META_TIME_HOUR: hour of day (in seconds) | |
c14ceb0e FW |
943 | * @NFT_META_SDIF: slave device interface index |
944 | * @NFT_META_SDIFNAME: slave device interface name | |
4386b921 | 945 | * @NFT_META_BRI_BROUTE: packet br_netfilter_broute bit |
96518518 PM |
946 | */ |
947 | enum nft_meta_keys { | |
948 | NFT_META_LEN, | |
949 | NFT_META_PROTOCOL, | |
950 | NFT_META_PRIORITY, | |
951 | NFT_META_MARK, | |
952 | NFT_META_IIF, | |
953 | NFT_META_OIF, | |
954 | NFT_META_IIFNAME, | |
955 | NFT_META_OIFNAME, | |
56fa9501 PNA |
956 | NFT_META_IFTYPE, |
957 | #define NFT_META_IIFTYPE NFT_META_IFTYPE | |
96518518 PM |
958 | NFT_META_OIFTYPE, |
959 | NFT_META_SKUID, | |
960 | NFT_META_SKGID, | |
961 | NFT_META_NFTRACE, | |
962 | NFT_META_RTCLASSID, | |
963 | NFT_META_SECMARK, | |
124edfa9 | 964 | NFT_META_NFPROTO, |
4566bf27 | 965 | NFT_META_L4PROTO, |
f5efc696 TB |
966 | NFT_META_BRI_IIFNAME, |
967 | NFT_META_BRI_OIFNAME, | |
e2a093ff | 968 | NFT_META_PKTTYPE, |
afc5be30 | 969 | NFT_META_CPU, |
3045d760 AR |
970 | NFT_META_IIFGROUP, |
971 | NFT_META_OIFGROUP, | |
ce674173 | 972 | NFT_META_CGROUP, |
b07edbe1 | 973 | NFT_META_PRANDOM, |
f6931f5f | 974 | NFT_META_SECPATH, |
0fb4d219 | 975 | NFT_META_IIFKIND, |
976 | NFT_META_OIFKIND, | |
c54c7c68 | 977 | NFT_META_BRI_IIFPVID, |
2a3a93ef | 978 | NFT_META_BRI_IIFVPROTO, |
63d10e12 AJ |
979 | NFT_META_TIME_NS, |
980 | NFT_META_TIME_DAY, | |
981 | NFT_META_TIME_HOUR, | |
c14ceb0e FW |
982 | NFT_META_SDIF, |
983 | NFT_META_SDIFNAME, | |
4386b921 | 984 | NFT_META_BRI_BROUTE, |
56fa9501 | 985 | __NFT_META_IIFTYPE, |
96518518 PM |
986 | }; |
987 | ||
2fa84193 AP |
988 | /** |
989 | * enum nft_rt_keys - nf_tables routing expression keys | |
990 | * | |
991 | * @NFT_RT_CLASSID: realm value of packet's route (skb->dst->tclassid) | |
992 | * @NFT_RT_NEXTHOP4: routing nexthop for IPv4 | |
993 | * @NFT_RT_NEXTHOP6: routing nexthop for IPv6 | |
6b5dc98e | 994 | * @NFT_RT_TCPMSS: fetch current path tcp mss |
02b408fa | 995 | * @NFT_RT_XFRM: boolean, skb->dst->xfrm != NULL |
2fa84193 AP |
996 | */ |
997 | enum nft_rt_keys { | |
998 | NFT_RT_CLASSID, | |
999 | NFT_RT_NEXTHOP4, | |
1000 | NFT_RT_NEXTHOP6, | |
6b5dc98e | 1001 | NFT_RT_TCPMSS, |
02b408fa | 1002 | NFT_RT_XFRM, |
3f9c56a5 | 1003 | __NFT_RT_MAX |
2fa84193 | 1004 | }; |
3f9c56a5 | 1005 | #define NFT_RT_MAX (__NFT_RT_MAX - 1) |
2fa84193 | 1006 | |
3206cade LGL |
1007 | /** |
1008 | * enum nft_hash_types - nf_tables hash expression types | |
1009 | * | |
1010 | * @NFT_HASH_JENKINS: Jenkins Hash | |
1011 | * @NFT_HASH_SYM: Symmetric Hash | |
1012 | */ | |
1013 | enum nft_hash_types { | |
1014 | NFT_HASH_JENKINS, | |
1015 | NFT_HASH_SYM, | |
1016 | }; | |
1017 | ||
cb1b69b0 LGL |
1018 | /** |
1019 | * enum nft_hash_attributes - nf_tables hash expression netlink attributes | |
1020 | * | |
1021 | * @NFTA_HASH_SREG: source register (NLA_U32) | |
1022 | * @NFTA_HASH_DREG: destination register (NLA_U32) | |
1023 | * @NFTA_HASH_LEN: source data length (NLA_U32) | |
1024 | * @NFTA_HASH_MODULUS: modulus value (NLA_U32) | |
1025 | * @NFTA_HASH_SEED: seed value (NLA_U32) | |
70ca767e | 1026 | * @NFTA_HASH_OFFSET: add this offset value to hash result (NLA_U32) |
3206cade | 1027 | * @NFTA_HASH_TYPE: hash operation (NLA_U32: nft_hash_types) |
b9ccc07e LGL |
1028 | * @NFTA_HASH_SET_NAME: name of the map to lookup (NLA_STRING) |
1029 | * @NFTA_HASH_SET_ID: id of the map (NLA_U32) | |
cb1b69b0 LGL |
1030 | */ |
1031 | enum nft_hash_attributes { | |
1032 | NFTA_HASH_UNSPEC, | |
1033 | NFTA_HASH_SREG, | |
1034 | NFTA_HASH_DREG, | |
1035 | NFTA_HASH_LEN, | |
1036 | NFTA_HASH_MODULUS, | |
1037 | NFTA_HASH_SEED, | |
70ca767e | 1038 | NFTA_HASH_OFFSET, |
3206cade | 1039 | NFTA_HASH_TYPE, |
0123a75e LGL |
1040 | NFTA_HASH_SET_NAME, /* deprecated */ |
1041 | NFTA_HASH_SET_ID, /* deprecated */ | |
cb1b69b0 LGL |
1042 | __NFTA_HASH_MAX, |
1043 | }; | |
1044 | #define NFTA_HASH_MAX (__NFTA_HASH_MAX - 1) | |
1045 | ||
96518518 PM |
1046 | /** |
1047 | * enum nft_meta_attributes - nf_tables meta expression netlink attributes | |
1048 | * | |
1049 | * @NFTA_META_DREG: destination register (NLA_U32) | |
1050 | * @NFTA_META_KEY: meta data item to load (NLA_U32: nft_meta_keys) | |
e035b77a | 1051 | * @NFTA_META_SREG: source register (NLA_U32) |
96518518 PM |
1052 | */ |
1053 | enum nft_meta_attributes { | |
1054 | NFTA_META_UNSPEC, | |
1055 | NFTA_META_DREG, | |
1056 | NFTA_META_KEY, | |
e035b77a | 1057 | NFTA_META_SREG, |
96518518 PM |
1058 | __NFTA_META_MAX |
1059 | }; | |
1060 | #define NFTA_META_MAX (__NFTA_META_MAX - 1) | |
1061 | ||
2fa84193 AP |
1062 | /** |
1063 | * enum nft_rt_attributes - nf_tables routing expression netlink attributes | |
1064 | * | |
1065 | * @NFTA_RT_DREG: destination register (NLA_U32) | |
1066 | * @NFTA_RT_KEY: routing data item to load (NLA_U32: nft_rt_keys) | |
1067 | */ | |
1068 | enum nft_rt_attributes { | |
1069 | NFTA_RT_UNSPEC, | |
1070 | NFTA_RT_DREG, | |
1071 | NFTA_RT_KEY, | |
1072 | __NFTA_RT_MAX | |
1073 | }; | |
1074 | #define NFTA_RT_MAX (__NFTA_RT_MAX - 1) | |
1075 | ||
554ced0a ME |
1076 | /** |
1077 | * enum nft_socket_attributes - nf_tables socket expression netlink attributes | |
1078 | * | |
1079 | * @NFTA_SOCKET_KEY: socket key to match | |
1080 | * @NFTA_SOCKET_DREG: destination register | |
e0bb96db | 1081 | * @NFTA_SOCKET_LEVEL: cgroups2 ancestor level (only for cgroupsv2) |
554ced0a ME |
1082 | */ |
1083 | enum nft_socket_attributes { | |
1084 | NFTA_SOCKET_UNSPEC, | |
1085 | NFTA_SOCKET_KEY, | |
1086 | NFTA_SOCKET_DREG, | |
e0bb96db | 1087 | NFTA_SOCKET_LEVEL, |
554ced0a ME |
1088 | __NFTA_SOCKET_MAX |
1089 | }; | |
1090 | #define NFTA_SOCKET_MAX (__NFTA_SOCKET_MAX - 1) | |
1091 | ||
1092 | /* | |
1093 | * enum nft_socket_keys - nf_tables socket expression keys | |
1094 | * | |
7d25f885 ME |
1095 | * @NFT_SOCKET_TRANSPARENT: Value of the IP(V6)_TRANSPARENT socket option |
1096 | * @NFT_SOCKET_MARK: Value of the socket mark | |
67407a40 | 1097 | * @NFT_SOCKET_WILDCARD: Whether the socket is zero-bound (e.g. 0.0.0.0 or ::0) |
e0bb96db | 1098 | * @NFT_SOCKET_CGROUPV2: Match on cgroups version 2 |
554ced0a ME |
1099 | */ |
1100 | enum nft_socket_keys { | |
1101 | NFT_SOCKET_TRANSPARENT, | |
7d25f885 | 1102 | NFT_SOCKET_MARK, |
67407a40 | 1103 | NFT_SOCKET_WILDCARD, |
e0bb96db | 1104 | NFT_SOCKET_CGROUPV2, |
554ced0a ME |
1105 | __NFT_SOCKET_MAX |
1106 | }; | |
1107 | #define NFT_SOCKET_MAX (__NFT_SOCKET_MAX - 1) | |
1108 | ||
96518518 PM |
1109 | /** |
1110 | * enum nft_ct_keys - nf_tables ct expression keys | |
1111 | * | |
1112 | * @NFT_CT_STATE: conntrack state (bitmask of enum ip_conntrack_info) | |
1113 | * @NFT_CT_DIRECTION: conntrack direction (enum ip_conntrack_dir) | |
1114 | * @NFT_CT_STATUS: conntrack status (bitmask of enum ip_conntrack_status) | |
1115 | * @NFT_CT_MARK: conntrack mark value | |
1116 | * @NFT_CT_SECMARK: conntrack secmark value | |
1117 | * @NFT_CT_EXPIRATION: relative conntrack expiration time in ms | |
1118 | * @NFT_CT_HELPER: connection tracking helper assigned to conntrack | |
1119 | * @NFT_CT_L3PROTOCOL: conntrack layer 3 protocol | |
d719e3f2 PNA |
1120 | * @NFT_CT_SRC: conntrack layer 3 protocol source (IPv4/IPv6 address, deprecated) |
1121 | * @NFT_CT_DST: conntrack layer 3 protocol destination (IPv4/IPv6 address, deprecated) | |
96518518 PM |
1122 | * @NFT_CT_PROTOCOL: conntrack layer 4 protocol |
1123 | * @NFT_CT_PROTO_SRC: conntrack layer 4 protocol source | |
1124 | * @NFT_CT_PROTO_DST: conntrack layer 4 protocol destination | |
237bab66 LZ |
1125 | * @NFT_CT_LABELS: conntrack labels |
1126 | * @NFT_CT_PKTS: conntrack packets | |
1127 | * @NFT_CT_BYTES: conntrack bytes | |
949a3584 | 1128 | * @NFT_CT_AVGPKT: conntrack average bytes per packet |
ab23821f | 1129 | * @NFT_CT_ZONE: conntrack zone |
694a0055 | 1130 | * @NFT_CT_EVENTMASK: ctnetlink events to be generated for this conntrack |
d719e3f2 PNA |
1131 | * @NFT_CT_SRC_IP: conntrack layer 3 protocol source (IPv4 address) |
1132 | * @NFT_CT_DST_IP: conntrack layer 3 protocol destination (IPv4 address) | |
1133 | * @NFT_CT_SRC_IP6: conntrack layer 3 protocol source (IPv6 address) | |
1134 | * @NFT_CT_DST_IP6: conntrack layer 3 protocol destination (IPv6 address) | |
3087c3f7 | 1135 | * @NFT_CT_ID: conntrack id |
96518518 PM |
1136 | */ |
1137 | enum nft_ct_keys { | |
1138 | NFT_CT_STATE, | |
1139 | NFT_CT_DIRECTION, | |
1140 | NFT_CT_STATUS, | |
1141 | NFT_CT_MARK, | |
1142 | NFT_CT_SECMARK, | |
1143 | NFT_CT_EXPIRATION, | |
1144 | NFT_CT_HELPER, | |
1145 | NFT_CT_L3PROTOCOL, | |
1146 | NFT_CT_SRC, | |
1147 | NFT_CT_DST, | |
1148 | NFT_CT_PROTOCOL, | |
1149 | NFT_CT_PROTO_SRC, | |
1150 | NFT_CT_PROTO_DST, | |
d2bf2f34 | 1151 | NFT_CT_LABELS, |
48f66c90 FW |
1152 | NFT_CT_PKTS, |
1153 | NFT_CT_BYTES, | |
949a3584 | 1154 | NFT_CT_AVGPKT, |
ab23821f | 1155 | NFT_CT_ZONE, |
694a0055 | 1156 | NFT_CT_EVENTMASK, |
d719e3f2 PNA |
1157 | NFT_CT_SRC_IP, |
1158 | NFT_CT_DST_IP, | |
1159 | NFT_CT_SRC_IP6, | |
1160 | NFT_CT_DST_IP6, | |
3087c3f7 | 1161 | NFT_CT_ID, |
3f9c56a5 | 1162 | __NFT_CT_MAX |
96518518 | 1163 | }; |
3f9c56a5 | 1164 | #define NFT_CT_MAX (__NFT_CT_MAX - 1) |
96518518 PM |
1165 | |
1166 | /** | |
1167 | * enum nft_ct_attributes - nf_tables ct expression netlink attributes | |
1168 | * | |
1169 | * @NFTA_CT_DREG: destination register (NLA_U32) | |
1170 | * @NFTA_CT_KEY: conntrack data item to load (NLA_U32: nft_ct_keys) | |
1171 | * @NFTA_CT_DIRECTION: direction in case of directional keys (NLA_U8) | |
c4ede3d3 | 1172 | * @NFTA_CT_SREG: source register (NLA_U32) |
96518518 PM |
1173 | */ |
1174 | enum nft_ct_attributes { | |
1175 | NFTA_CT_UNSPEC, | |
1176 | NFTA_CT_DREG, | |
1177 | NFTA_CT_KEY, | |
1178 | NFTA_CT_DIRECTION, | |
c4ede3d3 | 1179 | NFTA_CT_SREG, |
96518518 PM |
1180 | __NFTA_CT_MAX |
1181 | }; | |
1182 | #define NFTA_CT_MAX (__NFTA_CT_MAX - 1) | |
1183 | ||
a3c90f7a PNA |
1184 | /** |
1185 | * enum nft_flow_attributes - ct offload expression attributes | |
1186 | * @NFTA_FLOW_TABLE_NAME: flow table name (NLA_STRING) | |
1187 | */ | |
1188 | enum nft_offload_attributes { | |
1189 | NFTA_FLOW_UNSPEC, | |
1190 | NFTA_FLOW_TABLE_NAME, | |
1191 | __NFTA_FLOW_MAX, | |
1192 | }; | |
1193 | #define NFTA_FLOW_MAX (__NFTA_FLOW_MAX - 1) | |
1194 | ||
d2168e84 PNA |
1195 | enum nft_limit_type { |
1196 | NFT_LIMIT_PKTS, | |
1197 | NFT_LIMIT_PKT_BYTES | |
1198 | }; | |
1199 | ||
c7862a5f PNA |
1200 | enum nft_limit_flags { |
1201 | NFT_LIMIT_F_INV = (1 << 0), | |
1202 | }; | |
1203 | ||
96518518 PM |
1204 | /** |
1205 | * enum nft_limit_attributes - nf_tables limit expression netlink attributes | |
1206 | * | |
1207 | * @NFTA_LIMIT_RATE: refill rate (NLA_U64) | |
1208 | * @NFTA_LIMIT_UNIT: refill unit (NLA_U64) | |
3e87baaf | 1209 | * @NFTA_LIMIT_BURST: burst (NLA_U32) |
d2168e84 | 1210 | * @NFTA_LIMIT_TYPE: type of limit (NLA_U32: enum nft_limit_type) |
c7862a5f | 1211 | * @NFTA_LIMIT_FLAGS: flags (NLA_U32: enum nft_limit_flags) |
96518518 PM |
1212 | */ |
1213 | enum nft_limit_attributes { | |
1214 | NFTA_LIMIT_UNSPEC, | |
1215 | NFTA_LIMIT_RATE, | |
1216 | NFTA_LIMIT_UNIT, | |
3e87baaf | 1217 | NFTA_LIMIT_BURST, |
d2168e84 | 1218 | NFTA_LIMIT_TYPE, |
c7862a5f | 1219 | NFTA_LIMIT_FLAGS, |
b46f6ded | 1220 | NFTA_LIMIT_PAD, |
96518518 PM |
1221 | __NFTA_LIMIT_MAX |
1222 | }; | |
1223 | #define NFTA_LIMIT_MAX (__NFTA_LIMIT_MAX - 1) | |
1224 | ||
290180e2 PNA |
1225 | enum nft_connlimit_flags { |
1226 | NFT_CONNLIMIT_F_INV = (1 << 0), | |
1227 | }; | |
1228 | ||
1229 | /** | |
1230 | * enum nft_connlimit_attributes - nf_tables connlimit expression netlink attributes | |
1231 | * | |
1232 | * @NFTA_CONNLIMIT_COUNT: number of connections (NLA_U32) | |
1233 | * @NFTA_CONNLIMIT_FLAGS: flags (NLA_U32: enum nft_connlimit_flags) | |
1234 | */ | |
1235 | enum nft_connlimit_attributes { | |
1236 | NFTA_CONNLIMIT_UNSPEC, | |
1237 | NFTA_CONNLIMIT_COUNT, | |
1238 | NFTA_CONNLIMIT_FLAGS, | |
1239 | __NFTA_CONNLIMIT_MAX | |
1240 | }; | |
1241 | #define NFTA_CONNLIMIT_MAX (__NFTA_CONNLIMIT_MAX - 1) | |
1242 | ||
96518518 PM |
1243 | /** |
1244 | * enum nft_counter_attributes - nf_tables counter expression netlink attributes | |
1245 | * | |
1246 | * @NFTA_COUNTER_BYTES: number of bytes (NLA_U64) | |
1247 | * @NFTA_COUNTER_PACKETS: number of packets (NLA_U64) | |
1248 | */ | |
1249 | enum nft_counter_attributes { | |
1250 | NFTA_COUNTER_UNSPEC, | |
1251 | NFTA_COUNTER_BYTES, | |
1252 | NFTA_COUNTER_PACKETS, | |
b46f6ded | 1253 | NFTA_COUNTER_PAD, |
96518518 PM |
1254 | __NFTA_COUNTER_MAX |
1255 | }; | |
1256 | #define NFTA_COUNTER_MAX (__NFTA_COUNTER_MAX - 1) | |
1257 | ||
836382dc PNA |
1258 | /** |
1259 | * enum nft_last_attributes - nf_tables last expression netlink attributes | |
1260 | * | |
1261 | * @NFTA_LAST_SET: last update has been set, zero means never updated (NLA_U32) | |
1262 | * @NFTA_LAST_MSECS: milliseconds since last update (NLA_U64) | |
1263 | */ | |
1264 | enum nft_last_attributes { | |
1265 | NFTA_LAST_UNSPEC, | |
1266 | NFTA_LAST_SET, | |
1267 | NFTA_LAST_MSECS, | |
1268 | NFTA_LAST_PAD, | |
1269 | __NFTA_LAST_MAX | |
1270 | }; | |
1271 | #define NFTA_LAST_MAX (__NFTA_LAST_MAX - 1) | |
1272 | ||
96518518 PM |
1273 | /** |
1274 | * enum nft_log_attributes - nf_tables log expression netlink attributes | |
1275 | * | |
a25b8b71 | 1276 | * @NFTA_LOG_GROUP: netlink group to send messages to (NLA_U16) |
96518518 PM |
1277 | * @NFTA_LOG_PREFIX: prefix to prepend to log messages (NLA_STRING) |
1278 | * @NFTA_LOG_SNAPLEN: length of payload to include in netlink message (NLA_U32) | |
a25b8b71 | 1279 | * @NFTA_LOG_QTHRESHOLD: queue threshold (NLA_U16) |
09d27b88 PNA |
1280 | * @NFTA_LOG_LEVEL: log level (NLA_U32) |
1281 | * @NFTA_LOG_FLAGS: logging flags (NLA_U32) | |
96518518 PM |
1282 | */ |
1283 | enum nft_log_attributes { | |
1284 | NFTA_LOG_UNSPEC, | |
1285 | NFTA_LOG_GROUP, | |
1286 | NFTA_LOG_PREFIX, | |
1287 | NFTA_LOG_SNAPLEN, | |
1288 | NFTA_LOG_QTHRESHOLD, | |
09d27b88 PNA |
1289 | NFTA_LOG_LEVEL, |
1290 | NFTA_LOG_FLAGS, | |
96518518 PM |
1291 | __NFTA_LOG_MAX |
1292 | }; | |
1293 | #define NFTA_LOG_MAX (__NFTA_LOG_MAX - 1) | |
1294 | ||
1a893b44 | 1295 | /** |
7eced5ab PNA |
1296 | * enum nft_log_level - nf_tables log levels |
1297 | * | |
1298 | * @NFT_LOGLEVEL_EMERG: system is unusable | |
1299 | * @NFT_LOGLEVEL_ALERT: action must be taken immediately | |
1300 | * @NFT_LOGLEVEL_CRIT: critical conditions | |
1301 | * @NFT_LOGLEVEL_ERR: error conditions | |
1302 | * @NFT_LOGLEVEL_WARNING: warning conditions | |
1303 | * @NFT_LOGLEVEL_NOTICE: normal but significant condition | |
1304 | * @NFT_LOGLEVEL_INFO: informational | |
1305 | * @NFT_LOGLEVEL_DEBUG: debug-level messages | |
1306 | * @NFT_LOGLEVEL_AUDIT: enabling audit logging | |
1a893b44 | 1307 | */ |
7eced5ab PNA |
1308 | enum nft_log_level { |
1309 | NFT_LOGLEVEL_EMERG, | |
1310 | NFT_LOGLEVEL_ALERT, | |
1311 | NFT_LOGLEVEL_CRIT, | |
1312 | NFT_LOGLEVEL_ERR, | |
1313 | NFT_LOGLEVEL_WARNING, | |
1314 | NFT_LOGLEVEL_NOTICE, | |
1315 | NFT_LOGLEVEL_INFO, | |
1316 | NFT_LOGLEVEL_DEBUG, | |
1317 | NFT_LOGLEVEL_AUDIT, | |
1318 | __NFT_LOGLEVEL_MAX | |
1319 | }; | |
92285a07 | 1320 | #define NFT_LOGLEVEL_MAX (__NFT_LOGLEVEL_MAX - 1) |
1a893b44 | 1321 | |
0aff078d EL |
1322 | /** |
1323 | * enum nft_queue_attributes - nf_tables queue expression netlink attributes | |
1324 | * | |
1325 | * @NFTA_QUEUE_NUM: netlink queue to send messages to (NLA_U16) | |
1326 | * @NFTA_QUEUE_TOTAL: number of queues to load balance packets on (NLA_U16) | |
1327 | * @NFTA_QUEUE_FLAGS: various flags (NLA_U16) | |
8061bb54 | 1328 | * @NFTA_QUEUE_SREG_QNUM: source register of queue number (NLA_U32: nft_registers) |
0aff078d EL |
1329 | */ |
1330 | enum nft_queue_attributes { | |
1331 | NFTA_QUEUE_UNSPEC, | |
1332 | NFTA_QUEUE_NUM, | |
1333 | NFTA_QUEUE_TOTAL, | |
1334 | NFTA_QUEUE_FLAGS, | |
8061bb54 | 1335 | NFTA_QUEUE_SREG_QNUM, |
0aff078d EL |
1336 | __NFTA_QUEUE_MAX |
1337 | }; | |
1338 | #define NFTA_QUEUE_MAX (__NFTA_QUEUE_MAX - 1) | |
1339 | ||
1340 | #define NFT_QUEUE_FLAG_BYPASS 0x01 /* for compatibility with v2 */ | |
1341 | #define NFT_QUEUE_FLAG_CPU_FANOUT 0x02 /* use current CPU (no hashing) */ | |
1342 | #define NFT_QUEUE_FLAG_MASK 0x03 | |
1343 | ||
3d2f30a1 PNA |
1344 | enum nft_quota_flags { |
1345 | NFT_QUOTA_F_INV = (1 << 0), | |
18965317 | 1346 | NFT_QUOTA_F_DEPLETED = (1 << 1), |
3d2f30a1 PNA |
1347 | }; |
1348 | ||
1349 | /** | |
1350 | * enum nft_quota_attributes - nf_tables quota expression netlink attributes | |
1351 | * | |
1352 | * @NFTA_QUOTA_BYTES: quota in bytes (NLA_U16) | |
1353 | * @NFTA_QUOTA_FLAGS: flags (NLA_U32) | |
795595f6 | 1354 | * @NFTA_QUOTA_CONSUMED: quota already consumed in bytes (NLA_U64) |
3d2f30a1 PNA |
1355 | */ |
1356 | enum nft_quota_attributes { | |
1357 | NFTA_QUOTA_UNSPEC, | |
1358 | NFTA_QUOTA_BYTES, | |
1359 | NFTA_QUOTA_FLAGS, | |
1360 | NFTA_QUOTA_PAD, | |
795595f6 | 1361 | NFTA_QUOTA_CONSUMED, |
3d2f30a1 PNA |
1362 | __NFTA_QUOTA_MAX |
1363 | }; | |
1364 | #define NFTA_QUOTA_MAX (__NFTA_QUOTA_MAX - 1) | |
1365 | ||
fb961945 CG |
1366 | /** |
1367 | * enum nft_secmark_attributes - nf_tables secmark object netlink attributes | |
1368 | * | |
1369 | * @NFTA_SECMARK_CTX: security context (NLA_STRING) | |
1370 | */ | |
1371 | enum nft_secmark_attributes { | |
1372 | NFTA_SECMARK_UNSPEC, | |
1373 | NFTA_SECMARK_CTX, | |
1374 | __NFTA_SECMARK_MAX, | |
1375 | }; | |
1376 | #define NFTA_SECMARK_MAX (__NFTA_SECMARK_MAX - 1) | |
1377 | ||
1378 | /* Max security context length */ | |
1379 | #define NFT_SECMARK_CTX_MAXLEN 256 | |
1380 | ||
96518518 PM |
1381 | /** |
1382 | * enum nft_reject_types - nf_tables reject expression reject types | |
1383 | * | |
1384 | * @NFT_REJECT_ICMP_UNREACH: reject using ICMP unreachable | |
1385 | * @NFT_REJECT_TCP_RST: reject using TCP RST | |
51b0a5d8 | 1386 | * @NFT_REJECT_ICMPX_UNREACH: abstracted ICMP unreachable for bridge and inet |
96518518 PM |
1387 | */ |
1388 | enum nft_reject_types { | |
1389 | NFT_REJECT_ICMP_UNREACH, | |
1390 | NFT_REJECT_TCP_RST, | |
51b0a5d8 | 1391 | NFT_REJECT_ICMPX_UNREACH, |
96518518 PM |
1392 | }; |
1393 | ||
51b0a5d8 PNA |
1394 | /** |
1395 | * enum nft_reject_code - Generic reject codes for IPv4/IPv6 | |
1396 | * | |
1397 | * @NFT_REJECT_ICMPX_NO_ROUTE: no route to host / network unreachable | |
1398 | * @NFT_REJECT_ICMPX_PORT_UNREACH: port unreachable | |
1399 | * @NFT_REJECT_ICMPX_HOST_UNREACH: host unreachable | |
1400 | * @NFT_REJECT_ICMPX_ADMIN_PROHIBITED: administratively prohibited | |
1401 | * | |
1402 | * These codes are mapped to real ICMP and ICMPv6 codes. | |
1403 | */ | |
1404 | enum nft_reject_inet_code { | |
1405 | NFT_REJECT_ICMPX_NO_ROUTE = 0, | |
1406 | NFT_REJECT_ICMPX_PORT_UNREACH, | |
1407 | NFT_REJECT_ICMPX_HOST_UNREACH, | |
1408 | NFT_REJECT_ICMPX_ADMIN_PROHIBITED, | |
1409 | __NFT_REJECT_ICMPX_MAX | |
1410 | }; | |
f0d1f04f | 1411 | #define NFT_REJECT_ICMPX_MAX (__NFT_REJECT_ICMPX_MAX - 1) |
51b0a5d8 | 1412 | |
96518518 PM |
1413 | /** |
1414 | * enum nft_reject_attributes - nf_tables reject expression netlink attributes | |
1415 | * | |
1416 | * @NFTA_REJECT_TYPE: packet type to use (NLA_U32: nft_reject_types) | |
1417 | * @NFTA_REJECT_ICMP_CODE: ICMP code to use (NLA_U8) | |
1418 | */ | |
1419 | enum nft_reject_attributes { | |
1420 | NFTA_REJECT_UNSPEC, | |
1421 | NFTA_REJECT_TYPE, | |
1422 | NFTA_REJECT_ICMP_CODE, | |
1423 | __NFTA_REJECT_MAX | |
1424 | }; | |
1425 | #define NFTA_REJECT_MAX (__NFTA_REJECT_MAX - 1) | |
1426 | ||
1427 | /** | |
1428 | * enum nft_nat_types - nf_tables nat expression NAT types | |
1429 | * | |
1430 | * @NFT_NAT_SNAT: source NAT | |
1431 | * @NFT_NAT_DNAT: destination NAT | |
1432 | */ | |
1433 | enum nft_nat_types { | |
1434 | NFT_NAT_SNAT, | |
1435 | NFT_NAT_DNAT, | |
1436 | }; | |
1437 | ||
1438 | /** | |
1439 | * enum nft_nat_attributes - nf_tables nat expression netlink attributes | |
1440 | * | |
1441 | * @NFTA_NAT_TYPE: NAT type (NLA_U32: nft_nat_types) | |
eb31628e TB |
1442 | * @NFTA_NAT_FAMILY: NAT family (NLA_U32) |
1443 | * @NFTA_NAT_REG_ADDR_MIN: source register of address range start (NLA_U32: nft_registers) | |
1444 | * @NFTA_NAT_REG_ADDR_MAX: source register of address range end (NLA_U32: nft_registers) | |
1445 | * @NFTA_NAT_REG_PROTO_MIN: source register of proto range start (NLA_U32: nft_registers) | |
1446 | * @NFTA_NAT_REG_PROTO_MAX: source register of proto range end (NLA_U32: nft_registers) | |
e42eff8a | 1447 | * @NFTA_NAT_FLAGS: NAT flags (see NF_NAT_RANGE_* in linux/netfilter/nf_nat.h) (NLA_U32) |
96518518 PM |
1448 | */ |
1449 | enum nft_nat_attributes { | |
1450 | NFTA_NAT_UNSPEC, | |
1451 | NFTA_NAT_TYPE, | |
eb31628e TB |
1452 | NFTA_NAT_FAMILY, |
1453 | NFTA_NAT_REG_ADDR_MIN, | |
1454 | NFTA_NAT_REG_ADDR_MAX, | |
1455 | NFTA_NAT_REG_PROTO_MIN, | |
1456 | NFTA_NAT_REG_PROTO_MAX, | |
e42eff8a | 1457 | NFTA_NAT_FLAGS, |
96518518 PM |
1458 | __NFTA_NAT_MAX |
1459 | }; | |
1460 | #define NFTA_NAT_MAX (__NFTA_NAT_MAX - 1) | |
1461 | ||
4ed8eb65 ME |
1462 | /** |
1463 | * enum nft_tproxy_attributes - nf_tables tproxy expression netlink attributes | |
1464 | * | |
1465 | * NFTA_TPROXY_FAMILY: Target address family (NLA_U32: nft_registers) | |
1466 | * NFTA_TPROXY_REG_ADDR: Target address register (NLA_U32: nft_registers) | |
1467 | * NFTA_TPROXY_REG_PORT: Target port register (NLA_U32: nft_registers) | |
1468 | */ | |
1469 | enum nft_tproxy_attributes { | |
1470 | NFTA_TPROXY_UNSPEC, | |
1471 | NFTA_TPROXY_FAMILY, | |
1472 | NFTA_TPROXY_REG_ADDR, | |
1473 | NFTA_TPROXY_REG_PORT, | |
1474 | __NFTA_TPROXY_MAX | |
1475 | }; | |
1476 | #define NFTA_TPROXY_MAX (__NFTA_TPROXY_MAX - 1) | |
1477 | ||
9ba1f726 AB |
1478 | /** |
1479 | * enum nft_masq_attributes - nf_tables masquerade expression attributes | |
1480 | * | |
1481 | * @NFTA_MASQ_FLAGS: NAT flags (see NF_NAT_RANGE_* in linux/netfilter/nf_nat.h) (NLA_U32) | |
8a6bf5da PNA |
1482 | * @NFTA_MASQ_REG_PROTO_MIN: source register of proto range start (NLA_U32: nft_registers) |
1483 | * @NFTA_MASQ_REG_PROTO_MAX: source register of proto range end (NLA_U32: nft_registers) | |
9ba1f726 AB |
1484 | */ |
1485 | enum nft_masq_attributes { | |
39e393bb | 1486 | NFTA_MASQ_UNSPEC, |
9ba1f726 | 1487 | NFTA_MASQ_FLAGS, |
8a6bf5da PNA |
1488 | NFTA_MASQ_REG_PROTO_MIN, |
1489 | NFTA_MASQ_REG_PROTO_MAX, | |
9ba1f726 AB |
1490 | __NFTA_MASQ_MAX |
1491 | }; | |
1492 | #define NFTA_MASQ_MAX (__NFTA_MASQ_MAX - 1) | |
1493 | ||
e9105f1b AB |
1494 | /** |
1495 | * enum nft_redir_attributes - nf_tables redirect expression netlink attributes | |
1496 | * | |
1497 | * @NFTA_REDIR_REG_PROTO_MIN: source register of proto range start (NLA_U32: nft_registers) | |
1498 | * @NFTA_REDIR_REG_PROTO_MAX: source register of proto range end (NLA_U32: nft_registers) | |
1499 | * @NFTA_REDIR_FLAGS: NAT flags (see NF_NAT_RANGE_* in linux/netfilter/nf_nat.h) (NLA_U32) | |
1500 | */ | |
1501 | enum nft_redir_attributes { | |
1502 | NFTA_REDIR_UNSPEC, | |
1503 | NFTA_REDIR_REG_PROTO_MIN, | |
1504 | NFTA_REDIR_REG_PROTO_MAX, | |
1505 | NFTA_REDIR_FLAGS, | |
1506 | __NFTA_REDIR_MAX | |
1507 | }; | |
1508 | #define NFTA_REDIR_MAX (__NFTA_REDIR_MAX - 1) | |
1509 | ||
d877f071 PNA |
1510 | /** |
1511 | * enum nft_dup_attributes - nf_tables dup expression netlink attributes | |
1512 | * | |
1513 | * @NFTA_DUP_SREG_ADDR: source register of address (NLA_U32: nft_registers) | |
1514 | * @NFTA_DUP_SREG_DEV: source register of output interface (NLA_U32: nft_register) | |
1515 | */ | |
1516 | enum nft_dup_attributes { | |
1517 | NFTA_DUP_UNSPEC, | |
1518 | NFTA_DUP_SREG_ADDR, | |
1519 | NFTA_DUP_SREG_DEV, | |
1520 | __NFTA_DUP_MAX | |
1521 | }; | |
1522 | #define NFTA_DUP_MAX (__NFTA_DUP_MAX - 1) | |
1523 | ||
39e6dea2 PNA |
1524 | /** |
1525 | * enum nft_fwd_attributes - nf_tables fwd expression netlink attributes | |
1526 | * | |
1527 | * @NFTA_FWD_SREG_DEV: source register of output interface (NLA_U32: nft_register) | |
d32de98e PNA |
1528 | * @NFTA_FWD_SREG_ADDR: source register of destination address (NLA_U32: nft_register) |
1529 | * @NFTA_FWD_NFPROTO: layer 3 family of source register address (NLA_U32: enum nfproto) | |
39e6dea2 PNA |
1530 | */ |
1531 | enum nft_fwd_attributes { | |
1532 | NFTA_FWD_UNSPEC, | |
1533 | NFTA_FWD_SREG_DEV, | |
d32de98e PNA |
1534 | NFTA_FWD_SREG_ADDR, |
1535 | NFTA_FWD_NFPROTO, | |
39e6dea2 PNA |
1536 | __NFTA_FWD_MAX |
1537 | }; | |
1538 | #define NFTA_FWD_MAX (__NFTA_FWD_MAX - 1) | |
1539 | ||
c97d22e6 PNA |
1540 | /** |
1541 | * enum nft_objref_attributes - nf_tables stateful object expression netlink attributes | |
1542 | * | |
1543 | * @NFTA_OBJREF_IMM_TYPE: object type for immediate reference (NLA_U32: nft_register) | |
1544 | * @NFTA_OBJREF_IMM_NAME: object name for immediate reference (NLA_STRING) | |
63aea290 PNA |
1545 | * @NFTA_OBJREF_SET_SREG: source register of the data to look for (NLA_U32: nft_registers) |
1546 | * @NFTA_OBJREF_SET_NAME: name of the set where to look for (NLA_STRING) | |
1547 | * @NFTA_OBJREF_SET_ID: id of the set where to look for in this transaction (NLA_U32) | |
c97d22e6 PNA |
1548 | */ |
1549 | enum nft_objref_attributes { | |
1550 | NFTA_OBJREF_UNSPEC, | |
1551 | NFTA_OBJREF_IMM_TYPE, | |
1552 | NFTA_OBJREF_IMM_NAME, | |
63aea290 PNA |
1553 | NFTA_OBJREF_SET_SREG, |
1554 | NFTA_OBJREF_SET_NAME, | |
1555 | NFTA_OBJREF_SET_ID, | |
c97d22e6 PNA |
1556 | __NFTA_OBJREF_MAX |
1557 | }; | |
1558 | #define NFTA_OBJREF_MAX (__NFTA_OBJREF_MAX - 1) | |
1559 | ||
84d7fce6 PNA |
1560 | /** |
1561 | * enum nft_gen_attributes - nf_tables ruleset generation attributes | |
1562 | * | |
1563 | * @NFTA_GEN_ID: Ruleset generation ID (NLA_U32) | |
1564 | */ | |
1565 | enum nft_gen_attributes { | |
1566 | NFTA_GEN_UNSPEC, | |
1567 | NFTA_GEN_ID, | |
784b4e61 PS |
1568 | NFTA_GEN_PROC_PID, |
1569 | NFTA_GEN_PROC_NAME, | |
84d7fce6 PNA |
1570 | __NFTA_GEN_MAX |
1571 | }; | |
1572 | #define NFTA_GEN_MAX (__NFTA_GEN_MAX - 1) | |
1573 | ||
f6d0cbcf FW |
1574 | /* |
1575 | * enum nft_fib_attributes - nf_tables fib expression netlink attributes | |
1576 | * | |
1577 | * @NFTA_FIB_DREG: destination register (NLA_U32) | |
1578 | * @NFTA_FIB_RESULT: desired result (NLA_U32) | |
1579 | * @NFTA_FIB_FLAGS: flowi fields to initialize when querying the FIB (NLA_U32) | |
1580 | * | |
1581 | * The FIB expression performs a route lookup according | |
1582 | * to the packet data. | |
1583 | */ | |
1584 | enum nft_fib_attributes { | |
1585 | NFTA_FIB_UNSPEC, | |
1586 | NFTA_FIB_DREG, | |
1587 | NFTA_FIB_RESULT, | |
1588 | NFTA_FIB_FLAGS, | |
1589 | __NFTA_FIB_MAX | |
1590 | }; | |
1591 | #define NFTA_FIB_MAX (__NFTA_FIB_MAX - 1) | |
1592 | ||
1593 | enum nft_fib_result { | |
1594 | NFT_FIB_RESULT_UNSPEC, | |
1595 | NFT_FIB_RESULT_OIF, | |
1596 | NFT_FIB_RESULT_OIFNAME, | |
1597 | NFT_FIB_RESULT_ADDRTYPE, | |
1598 | __NFT_FIB_RESULT_MAX | |
1599 | }; | |
1600 | #define NFT_FIB_RESULT_MAX (__NFT_FIB_RESULT_MAX - 1) | |
1601 | ||
1602 | enum nft_fib_flags { | |
1603 | NFTA_FIB_F_SADDR = 1 << 0, /* look up src */ | |
1604 | NFTA_FIB_F_DADDR = 1 << 1, /* look up dst */ | |
1605 | NFTA_FIB_F_MARK = 1 << 2, /* use skb->mark */ | |
1606 | NFTA_FIB_F_IIF = 1 << 3, /* restrict to iif */ | |
1607 | NFTA_FIB_F_OIF = 1 << 4, /* restrict to oif */ | |
055c4b34 | 1608 | NFTA_FIB_F_PRESENT = 1 << 5, /* check existence only */ |
f6d0cbcf FW |
1609 | }; |
1610 | ||
1a64edf5 FW |
1611 | enum nft_ct_helper_attributes { |
1612 | NFTA_CT_HELPER_UNSPEC, | |
1613 | NFTA_CT_HELPER_NAME, | |
1614 | NFTA_CT_HELPER_L3PROTO, | |
1615 | NFTA_CT_HELPER_L4PROTO, | |
1616 | __NFTA_CT_HELPER_MAX, | |
1617 | }; | |
1618 | #define NFTA_CT_HELPER_MAX (__NFTA_CT_HELPER_MAX - 1) | |
1619 | ||
7e0b2b57 HS |
1620 | enum nft_ct_timeout_timeout_attributes { |
1621 | NFTA_CT_TIMEOUT_UNSPEC, | |
1622 | NFTA_CT_TIMEOUT_L3PROTO, | |
1623 | NFTA_CT_TIMEOUT_L4PROTO, | |
1624 | NFTA_CT_TIMEOUT_DATA, | |
1625 | __NFTA_CT_TIMEOUT_MAX, | |
1626 | }; | |
1627 | #define NFTA_CT_TIMEOUT_MAX (__NFTA_CT_TIMEOUT_MAX - 1) | |
1628 | ||
857b4602 SV |
1629 | enum nft_ct_expectation_attributes { |
1630 | NFTA_CT_EXPECT_UNSPEC, | |
1631 | NFTA_CT_EXPECT_L3PROTO, | |
1632 | NFTA_CT_EXPECT_L4PROTO, | |
1633 | NFTA_CT_EXPECT_DPORT, | |
1634 | NFTA_CT_EXPECT_TIMEOUT, | |
1635 | NFTA_CT_EXPECT_SIZE, | |
1636 | __NFTA_CT_EXPECT_MAX, | |
1637 | }; | |
1638 | #define NFTA_CT_EXPECT_MAX (__NFTA_CT_EXPECT_MAX - 1) | |
1639 | ||
e5009240 | 1640 | #define NFT_OBJECT_UNSPEC 0 |
b1ce0ced | 1641 | #define NFT_OBJECT_COUNTER 1 |
173705d9 | 1642 | #define NFT_OBJECT_QUOTA 2 |
1a64edf5 | 1643 | #define NFT_OBJECT_CT_HELPER 3 |
a6912055 | 1644 | #define NFT_OBJECT_LIMIT 4 |
290180e2 | 1645 | #define NFT_OBJECT_CONNLIMIT 5 |
af308b94 | 1646 | #define NFT_OBJECT_TUNNEL 6 |
7e0b2b57 | 1647 | #define NFT_OBJECT_CT_TIMEOUT 7 |
fb961945 | 1648 | #define NFT_OBJECT_SECMARK 8 |
857b4602 | 1649 | #define NFT_OBJECT_CT_EXPECT 9 |
ee394f96 FFM |
1650 | #define NFT_OBJECT_SYNPROXY 10 |
1651 | #define __NFT_OBJECT_MAX 11 | |
8aeff920 | 1652 | #define NFT_OBJECT_MAX (__NFT_OBJECT_MAX - 1) |
e5009240 PNA |
1653 | |
1654 | /** | |
1655 | * enum nft_object_attributes - nf_tables stateful object netlink attributes | |
1656 | * | |
1657 | * @NFTA_OBJ_TABLE: name of the table containing the expression (NLA_STRING) | |
1658 | * @NFTA_OBJ_NAME: name of this expression type (NLA_STRING) | |
1659 | * @NFTA_OBJ_TYPE: stateful object type (NLA_U32) | |
1660 | * @NFTA_OBJ_DATA: stateful object data (NLA_NESTED) | |
1661 | * @NFTA_OBJ_USE: number of references to this expression (NLA_U32) | |
3ecbfd65 | 1662 | * @NFTA_OBJ_HANDLE: object handle (NLA_U64) |
b131c964 | 1663 | * @NFTA_OBJ_USERDATA: user data (NLA_BINARY) |
e5009240 PNA |
1664 | */ |
1665 | enum nft_object_attributes { | |
1666 | NFTA_OBJ_UNSPEC, | |
1667 | NFTA_OBJ_TABLE, | |
1668 | NFTA_OBJ_NAME, | |
1669 | NFTA_OBJ_TYPE, | |
1670 | NFTA_OBJ_DATA, | |
1671 | NFTA_OBJ_USE, | |
3ecbfd65 HS |
1672 | NFTA_OBJ_HANDLE, |
1673 | NFTA_OBJ_PAD, | |
b131c964 | 1674 | NFTA_OBJ_USERDATA, |
e5009240 PNA |
1675 | __NFTA_OBJ_MAX |
1676 | }; | |
1677 | #define NFTA_OBJ_MAX (__NFTA_OBJ_MAX - 1) | |
1678 | ||
cfbd1125 PNA |
1679 | /** |
1680 | * enum nft_flowtable_flags - nf_tables flowtable flags | |
1681 | * | |
1682 | * @NFT_FLOWTABLE_HW_OFFLOAD: flowtable hardware offload is enabled | |
53c2b289 | 1683 | * @NFT_FLOWTABLE_COUNTER: enable flow counters |
cfbd1125 PNA |
1684 | */ |
1685 | enum nft_flowtable_flags { | |
1686 | NFT_FLOWTABLE_HW_OFFLOAD = 0x1, | |
53c2b289 PNA |
1687 | NFT_FLOWTABLE_COUNTER = 0x2, |
1688 | NFT_FLOWTABLE_MASK = (NFT_FLOWTABLE_HW_OFFLOAD | | |
1689 | NFT_FLOWTABLE_COUNTER) | |
cfbd1125 PNA |
1690 | }; |
1691 | ||
3b49e2e9 PNA |
1692 | /** |
1693 | * enum nft_flowtable_attributes - nf_tables flow table netlink attributes | |
1694 | * | |
1695 | * @NFTA_FLOWTABLE_TABLE: name of the table containing the expression (NLA_STRING) | |
1696 | * @NFTA_FLOWTABLE_NAME: name of this flow table (NLA_STRING) | |
1697 | * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration(NLA_U32) | |
1698 | * @NFTA_FLOWTABLE_USE: number of references to this flow table (NLA_U32) | |
3ecbfd65 | 1699 | * @NFTA_FLOWTABLE_HANDLE: object handle (NLA_U64) |
8bb69f3b | 1700 | * @NFTA_FLOWTABLE_FLAGS: flags (NLA_U32) |
3b49e2e9 PNA |
1701 | */ |
1702 | enum nft_flowtable_attributes { | |
1703 | NFTA_FLOWTABLE_UNSPEC, | |
1704 | NFTA_FLOWTABLE_TABLE, | |
1705 | NFTA_FLOWTABLE_NAME, | |
1706 | NFTA_FLOWTABLE_HOOK, | |
1707 | NFTA_FLOWTABLE_USE, | |
3ecbfd65 HS |
1708 | NFTA_FLOWTABLE_HANDLE, |
1709 | NFTA_FLOWTABLE_PAD, | |
8bb69f3b | 1710 | NFTA_FLOWTABLE_FLAGS, |
3b49e2e9 PNA |
1711 | __NFTA_FLOWTABLE_MAX |
1712 | }; | |
1713 | #define NFTA_FLOWTABLE_MAX (__NFTA_FLOWTABLE_MAX - 1) | |
1714 | ||
1715 | /** | |
1716 | * enum nft_flowtable_hook_attributes - nf_tables flow table hook netlink attributes | |
1717 | * | |
1718 | * @NFTA_FLOWTABLE_HOOK_NUM: netfilter hook number (NLA_U32) | |
1719 | * @NFTA_FLOWTABLE_HOOK_PRIORITY: netfilter hook priority (NLA_U32) | |
1720 | * @NFTA_FLOWTABLE_HOOK_DEVS: input devices this flow table is bound to (NLA_NESTED) | |
1721 | */ | |
1722 | enum nft_flowtable_hook_attributes { | |
1723 | NFTA_FLOWTABLE_HOOK_UNSPEC, | |
1724 | NFTA_FLOWTABLE_HOOK_NUM, | |
1725 | NFTA_FLOWTABLE_HOOK_PRIORITY, | |
1726 | NFTA_FLOWTABLE_HOOK_DEVS, | |
1727 | __NFTA_FLOWTABLE_HOOK_MAX | |
1728 | }; | |
1729 | #define NFTA_FLOWTABLE_HOOK_MAX (__NFTA_FLOWTABLE_HOOK_MAX - 1) | |
1730 | ||
a218dc82 FFM |
1731 | /** |
1732 | * enum nft_osf_attributes - nftables osf expression netlink attributes | |
1733 | * | |
1734 | * @NFTA_OSF_DREG: destination register (NLA_U32: nft_registers) | |
1735 | * @NFTA_OSF_TTL: Value of the TTL osf option (NLA_U8) | |
22c7652c | 1736 | * @NFTA_OSF_FLAGS: flags (NLA_U32) |
a218dc82 | 1737 | */ |
b96af92d FFM |
1738 | enum nft_osf_attributes { |
1739 | NFTA_OSF_UNSPEC, | |
1740 | NFTA_OSF_DREG, | |
a218dc82 | 1741 | NFTA_OSF_TTL, |
22c7652c | 1742 | NFTA_OSF_FLAGS, |
b96af92d FFM |
1743 | __NFTA_OSF_MAX, |
1744 | }; | |
1745 | #define NFTA_OSF_MAX (__NFTA_OSF_MAX - 1) | |
1746 | ||
22c7652c FFM |
1747 | enum nft_osf_flags { |
1748 | NFT_OSF_F_VERSION = (1 << 0), | |
1749 | }; | |
1750 | ||
ad49d86e FFM |
1751 | /** |
1752 | * enum nft_synproxy_attributes - nf_tables synproxy expression netlink attributes | |
1753 | * | |
1754 | * @NFTA_SYNPROXY_MSS: mss value sent to the backend (NLA_U16) | |
1755 | * @NFTA_SYNPROXY_WSCALE: wscale value sent to the backend (NLA_U8) | |
1756 | * @NFTA_SYNPROXY_FLAGS: flags (NLA_U32) | |
1757 | */ | |
1758 | enum nft_synproxy_attributes { | |
1759 | NFTA_SYNPROXY_UNSPEC, | |
1760 | NFTA_SYNPROXY_MSS, | |
1761 | NFTA_SYNPROXY_WSCALE, | |
1762 | NFTA_SYNPROXY_FLAGS, | |
1763 | __NFTA_SYNPROXY_MAX, | |
1764 | }; | |
1765 | #define NFTA_SYNPROXY_MAX (__NFTA_SYNPROXY_MAX - 1) | |
1766 | ||
3b49e2e9 PNA |
1767 | /** |
1768 | * enum nft_device_attributes - nf_tables device netlink attributes | |
1769 | * | |
1770 | * @NFTA_DEVICE_NAME: name of this device (NLA_STRING) | |
1771 | */ | |
1772 | enum nft_devices_attributes { | |
1773 | NFTA_DEVICE_UNSPEC, | |
1774 | NFTA_DEVICE_NAME, | |
1775 | __NFTA_DEVICE_MAX | |
1776 | }; | |
1777 | #define NFTA_DEVICE_MAX (__NFTA_DEVICE_MAX - 1) | |
1778 | ||
6c472602 FW |
1779 | /* |
1780 | * enum nft_xfrm_attributes - nf_tables xfrm expr netlink attributes | |
1781 | * | |
1782 | * @NFTA_XFRM_DREG: destination register (NLA_U32) | |
1783 | * @NFTA_XFRM_KEY: enum nft_xfrm_keys (NLA_U32) | |
1784 | * @NFTA_XFRM_DIR: direction (NLA_U8) | |
1785 | * @NFTA_XFRM_SPNUM: index in secpath array (NLA_U32) | |
1786 | */ | |
1787 | enum nft_xfrm_attributes { | |
1788 | NFTA_XFRM_UNSPEC, | |
1789 | NFTA_XFRM_DREG, | |
1790 | NFTA_XFRM_KEY, | |
1791 | NFTA_XFRM_DIR, | |
1792 | NFTA_XFRM_SPNUM, | |
1793 | __NFTA_XFRM_MAX | |
1794 | }; | |
1795 | #define NFTA_XFRM_MAX (__NFTA_XFRM_MAX - 1) | |
1796 | ||
1797 | enum nft_xfrm_keys { | |
1798 | NFT_XFRM_KEY_UNSPEC, | |
1799 | NFT_XFRM_KEY_DADDR_IP4, | |
1800 | NFT_XFRM_KEY_DADDR_IP6, | |
1801 | NFT_XFRM_KEY_SADDR_IP4, | |
1802 | NFT_XFRM_KEY_SADDR_IP6, | |
1803 | NFT_XFRM_KEY_REQID, | |
1804 | NFT_XFRM_KEY_SPI, | |
1805 | __NFT_XFRM_KEY_MAX, | |
1806 | }; | |
1807 | #define NFT_XFRM_KEY_MAX (__NFT_XFRM_KEY_MAX - 1) | |
3b49e2e9 | 1808 | |
33d5a7b1 FW |
1809 | /** |
1810 | * enum nft_trace_attributes - nf_tables trace netlink attributes | |
1811 | * | |
1812 | * @NFTA_TRACE_TABLE: name of the table (NLA_STRING) | |
1813 | * @NFTA_TRACE_CHAIN: name of the chain (NLA_STRING) | |
1814 | * @NFTA_TRACE_RULE_HANDLE: numeric handle of the rule (NLA_U64) | |
1815 | * @NFTA_TRACE_TYPE: type of the event (NLA_U32: nft_trace_types) | |
1816 | * @NFTA_TRACE_VERDICT: verdict returned by hook (NLA_NESTED: nft_verdicts) | |
1817 | * @NFTA_TRACE_ID: pseudo-id, same for each skb traced (NLA_U32) | |
1818 | * @NFTA_TRACE_LL_HEADER: linklayer header (NLA_BINARY) | |
1819 | * @NFTA_TRACE_NETWORK_HEADER: network header (NLA_BINARY) | |
1820 | * @NFTA_TRACE_TRANSPORT_HEADER: transport header (NLA_BINARY) | |
1821 | * @NFTA_TRACE_IIF: indev ifindex (NLA_U32) | |
1822 | * @NFTA_TRACE_IIFTYPE: netdev->type of indev (NLA_U16) | |
1823 | * @NFTA_TRACE_OIF: outdev ifindex (NLA_U32) | |
1824 | * @NFTA_TRACE_OIFTYPE: netdev->type of outdev (NLA_U16) | |
1825 | * @NFTA_TRACE_MARK: nfmark (NLA_U32) | |
1826 | * @NFTA_TRACE_NFPROTO: nf protocol processed (NLA_U32) | |
1827 | * @NFTA_TRACE_POLICY: policy that decided fate of packet (NLA_U32) | |
1828 | */ | |
b43f9569 | 1829 | enum nft_trace_attributes { |
33d5a7b1 FW |
1830 | NFTA_TRACE_UNSPEC, |
1831 | NFTA_TRACE_TABLE, | |
1832 | NFTA_TRACE_CHAIN, | |
1833 | NFTA_TRACE_RULE_HANDLE, | |
1834 | NFTA_TRACE_TYPE, | |
1835 | NFTA_TRACE_VERDICT, | |
1836 | NFTA_TRACE_ID, | |
1837 | NFTA_TRACE_LL_HEADER, | |
1838 | NFTA_TRACE_NETWORK_HEADER, | |
1839 | NFTA_TRACE_TRANSPORT_HEADER, | |
1840 | NFTA_TRACE_IIF, | |
1841 | NFTA_TRACE_IIFTYPE, | |
1842 | NFTA_TRACE_OIF, | |
1843 | NFTA_TRACE_OIFTYPE, | |
1844 | NFTA_TRACE_MARK, | |
1845 | NFTA_TRACE_NFPROTO, | |
1846 | NFTA_TRACE_POLICY, | |
b46f6ded | 1847 | NFTA_TRACE_PAD, |
33d5a7b1 FW |
1848 | __NFTA_TRACE_MAX |
1849 | }; | |
1850 | #define NFTA_TRACE_MAX (__NFTA_TRACE_MAX - 1) | |
1851 | ||
1852 | enum nft_trace_types { | |
1853 | NFT_TRACETYPE_UNSPEC, | |
1854 | NFT_TRACETYPE_POLICY, | |
1855 | NFT_TRACETYPE_RETURN, | |
1856 | NFT_TRACETYPE_RULE, | |
1857 | __NFT_TRACETYPE_MAX | |
1858 | }; | |
1859 | #define NFT_TRACETYPE_MAX (__NFT_TRACETYPE_MAX - 1) | |
91dbc6be LGL |
1860 | |
1861 | /** | |
1862 | * enum nft_ng_attributes - nf_tables number generator expression netlink attributes | |
1863 | * | |
1864 | * @NFTA_NG_DREG: destination register (NLA_U32) | |
0d9932b2 | 1865 | * @NFTA_NG_MODULUS: maximum counter value (NLA_U32) |
91dbc6be | 1866 | * @NFTA_NG_TYPE: operation type (NLA_U32) |
2b03bf73 | 1867 | * @NFTA_NG_OFFSET: offset to be added to the counter (NLA_U32) |
d734a288 LGL |
1868 | * @NFTA_NG_SET_NAME: name of the map to lookup (NLA_STRING) |
1869 | * @NFTA_NG_SET_ID: id of the map (NLA_U32) | |
91dbc6be LGL |
1870 | */ |
1871 | enum nft_ng_attributes { | |
1872 | NFTA_NG_UNSPEC, | |
1873 | NFTA_NG_DREG, | |
0d9932b2 | 1874 | NFTA_NG_MODULUS, |
91dbc6be | 1875 | NFTA_NG_TYPE, |
2b03bf73 | 1876 | NFTA_NG_OFFSET, |
4269fea7 PNA |
1877 | NFTA_NG_SET_NAME, /* deprecated */ |
1878 | NFTA_NG_SET_ID, /* deprecated */ | |
91dbc6be LGL |
1879 | __NFTA_NG_MAX |
1880 | }; | |
1881 | #define NFTA_NG_MAX (__NFTA_NG_MAX - 1) | |
1882 | ||
1883 | enum nft_ng_types { | |
1884 | NFT_NG_INCREMENTAL, | |
1885 | NFT_NG_RANDOM, | |
1886 | __NFT_NG_MAX | |
1887 | }; | |
1888 | #define NFT_NG_MAX (__NFT_NG_MAX - 1) | |
1889 | ||
af308b94 PNA |
1890 | enum nft_tunnel_key_ip_attributes { |
1891 | NFTA_TUNNEL_KEY_IP_UNSPEC, | |
1892 | NFTA_TUNNEL_KEY_IP_SRC, | |
1893 | NFTA_TUNNEL_KEY_IP_DST, | |
1894 | __NFTA_TUNNEL_KEY_IP_MAX | |
1895 | }; | |
1896 | #define NFTA_TUNNEL_KEY_IP_MAX (__NFTA_TUNNEL_KEY_IP_MAX - 1) | |
1897 | ||
1898 | enum nft_tunnel_ip6_attributes { | |
1899 | NFTA_TUNNEL_KEY_IP6_UNSPEC, | |
1900 | NFTA_TUNNEL_KEY_IP6_SRC, | |
1901 | NFTA_TUNNEL_KEY_IP6_DST, | |
1902 | NFTA_TUNNEL_KEY_IP6_FLOWLABEL, | |
1903 | __NFTA_TUNNEL_KEY_IP6_MAX | |
1904 | }; | |
1905 | #define NFTA_TUNNEL_KEY_IP6_MAX (__NFTA_TUNNEL_KEY_IP6_MAX - 1) | |
1906 | ||
1907 | enum nft_tunnel_opts_attributes { | |
1908 | NFTA_TUNNEL_KEY_OPTS_UNSPEC, | |
1909 | NFTA_TUNNEL_KEY_OPTS_VXLAN, | |
1910 | NFTA_TUNNEL_KEY_OPTS_ERSPAN, | |
925d8446 | 1911 | NFTA_TUNNEL_KEY_OPTS_GENEVE, |
af308b94 PNA |
1912 | __NFTA_TUNNEL_KEY_OPTS_MAX |
1913 | }; | |
1914 | #define NFTA_TUNNEL_KEY_OPTS_MAX (__NFTA_TUNNEL_KEY_OPTS_MAX - 1) | |
1915 | ||
1916 | enum nft_tunnel_opts_vxlan_attributes { | |
1917 | NFTA_TUNNEL_KEY_VXLAN_UNSPEC, | |
1918 | NFTA_TUNNEL_KEY_VXLAN_GBP, | |
1919 | __NFTA_TUNNEL_KEY_VXLAN_MAX | |
1920 | }; | |
1921 | #define NFTA_TUNNEL_KEY_VXLAN_MAX (__NFTA_TUNNEL_KEY_VXLAN_MAX - 1) | |
1922 | ||
1923 | enum nft_tunnel_opts_erspan_attributes { | |
1924 | NFTA_TUNNEL_KEY_ERSPAN_UNSPEC, | |
1925 | NFTA_TUNNEL_KEY_ERSPAN_VERSION, | |
1926 | NFTA_TUNNEL_KEY_ERSPAN_V1_INDEX, | |
1927 | NFTA_TUNNEL_KEY_ERSPAN_V2_HWID, | |
1928 | NFTA_TUNNEL_KEY_ERSPAN_V2_DIR, | |
1929 | __NFTA_TUNNEL_KEY_ERSPAN_MAX | |
1930 | }; | |
1931 | #define NFTA_TUNNEL_KEY_ERSPAN_MAX (__NFTA_TUNNEL_KEY_ERSPAN_MAX - 1) | |
1932 | ||
925d8446 XL |
1933 | enum nft_tunnel_opts_geneve_attributes { |
1934 | NFTA_TUNNEL_KEY_GENEVE_UNSPEC, | |
1935 | NFTA_TUNNEL_KEY_GENEVE_CLASS, | |
1936 | NFTA_TUNNEL_KEY_GENEVE_TYPE, | |
1937 | NFTA_TUNNEL_KEY_GENEVE_DATA, | |
1938 | __NFTA_TUNNEL_KEY_GENEVE_MAX | |
1939 | }; | |
1940 | #define NFTA_TUNNEL_KEY_GENEVE_MAX (__NFTA_TUNNEL_KEY_GENEVE_MAX - 1) | |
1941 | ||
af308b94 PNA |
1942 | enum nft_tunnel_flags { |
1943 | NFT_TUNNEL_F_ZERO_CSUM_TX = (1 << 0), | |
1944 | NFT_TUNNEL_F_DONT_FRAGMENT = (1 << 1), | |
1945 | NFT_TUNNEL_F_SEQ_NUMBER = (1 << 2), | |
1946 | }; | |
1947 | #define NFT_TUNNEL_F_MASK (NFT_TUNNEL_F_ZERO_CSUM_TX | \ | |
1948 | NFT_TUNNEL_F_DONT_FRAGMENT | \ | |
1949 | NFT_TUNNEL_F_SEQ_NUMBER) | |
1950 | ||
1951 | enum nft_tunnel_key_attributes { | |
1952 | NFTA_TUNNEL_KEY_UNSPEC, | |
1953 | NFTA_TUNNEL_KEY_ID, | |
1954 | NFTA_TUNNEL_KEY_IP, | |
1955 | NFTA_TUNNEL_KEY_IP6, | |
1956 | NFTA_TUNNEL_KEY_FLAGS, | |
1957 | NFTA_TUNNEL_KEY_TOS, | |
1958 | NFTA_TUNNEL_KEY_TTL, | |
1959 | NFTA_TUNNEL_KEY_SPORT, | |
1960 | NFTA_TUNNEL_KEY_DPORT, | |
1961 | NFTA_TUNNEL_KEY_OPTS, | |
1962 | __NFTA_TUNNEL_KEY_MAX | |
1963 | }; | |
1964 | #define NFTA_TUNNEL_KEY_MAX (__NFTA_TUNNEL_KEY_MAX - 1) | |
1965 | ||
aaecfdb5 PNA |
1966 | enum nft_tunnel_keys { |
1967 | NFT_TUNNEL_PATH, | |
1968 | NFT_TUNNEL_ID, | |
1969 | __NFT_TUNNEL_MAX | |
1970 | }; | |
1971 | #define NFT_TUNNEL_MAX (__NFT_TUNNEL_MAX - 1) | |
1972 | ||
a46c52d9 | 1973 | enum nft_tunnel_mode { |
1974 | NFT_TUNNEL_MODE_NONE, | |
1975 | NFT_TUNNEL_MODE_RX, | |
1976 | NFT_TUNNEL_MODE_TX, | |
1977 | __NFT_TUNNEL_MODE_MAX | |
1978 | }; | |
1979 | #define NFT_TUNNEL_MODE_MAX (__NFT_TUNNEL_MODE_MAX - 1) | |
1980 | ||
aaecfdb5 PNA |
1981 | enum nft_tunnel_attributes { |
1982 | NFTA_TUNNEL_UNSPEC, | |
1983 | NFTA_TUNNEL_KEY, | |
1984 | NFTA_TUNNEL_DREG, | |
a46c52d9 | 1985 | NFTA_TUNNEL_MODE, |
aaecfdb5 PNA |
1986 | __NFTA_TUNNEL_MAX |
1987 | }; | |
1988 | #define NFTA_TUNNEL_MAX (__NFTA_TUNNEL_MAX - 1) | |
1989 | ||
96518518 | 1990 | #endif /* _LINUX_NF_TABLES_H */ |