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