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1 | /* SPDX-License-Identifier: BSD-3-Clause |
2 | * Copyright 2016 6WIND S.A. | |
3 | * Copyright 2016 Mellanox Technologies, Ltd | |
4 | */ | |
5 | ||
6 | #include <stddef.h> | |
7 | #include <stdint.h> | |
8 | #include <stdio.h> | |
9 | #include <inttypes.h> | |
10 | #include <errno.h> | |
11 | #include <ctype.h> | |
12 | #include <string.h> | |
13 | #include <arpa/inet.h> | |
14 | #include <sys/socket.h> | |
15 | ||
9f95a23c | 16 | #include <rte_string_fns.h> |
11fdf7f2 | 17 | #include <rte_common.h> |
11fdf7f2 TL |
18 | #include <rte_ethdev.h> |
19 | #include <rte_byteorder.h> | |
20 | #include <cmdline_parse.h> | |
21 | #include <cmdline_parse_etheraddr.h> | |
22 | #include <rte_flow.h> | |
23 | ||
24 | #include "testpmd.h" | |
25 | ||
26 | /** Parser token indices. */ | |
27 | enum index { | |
28 | /* Special tokens. */ | |
29 | ZERO = 0, | |
30 | END, | |
31 | ||
32 | /* Common tokens. */ | |
33 | INTEGER, | |
34 | UNSIGNED, | |
35 | PREFIX, | |
36 | BOOLEAN, | |
37 | STRING, | |
9f95a23c | 38 | HEX, |
11fdf7f2 TL |
39 | MAC_ADDR, |
40 | IPV4_ADDR, | |
41 | IPV6_ADDR, | |
42 | RULE_ID, | |
43 | PORT_ID, | |
44 | GROUP_ID, | |
45 | PRIORITY_LEVEL, | |
46 | ||
47 | /* Top-level command. */ | |
48 | FLOW, | |
49 | ||
50 | /* Sub-level commands. */ | |
51 | VALIDATE, | |
52 | CREATE, | |
53 | DESTROY, | |
54 | FLUSH, | |
55 | QUERY, | |
56 | LIST, | |
57 | ISOLATE, | |
58 | ||
59 | /* Destroy arguments. */ | |
60 | DESTROY_RULE, | |
61 | ||
62 | /* Query arguments. */ | |
63 | QUERY_ACTION, | |
64 | ||
65 | /* List arguments. */ | |
66 | LIST_GROUP, | |
67 | ||
68 | /* Validate/create arguments. */ | |
69 | GROUP, | |
70 | PRIORITY, | |
71 | INGRESS, | |
72 | EGRESS, | |
73 | TRANSFER, | |
74 | ||
75 | /* Validate/create pattern. */ | |
76 | PATTERN, | |
77 | ITEM_PARAM_IS, | |
78 | ITEM_PARAM_SPEC, | |
79 | ITEM_PARAM_LAST, | |
80 | ITEM_PARAM_MASK, | |
81 | ITEM_PARAM_PREFIX, | |
82 | ITEM_NEXT, | |
83 | ITEM_END, | |
84 | ITEM_VOID, | |
85 | ITEM_INVERT, | |
86 | ITEM_ANY, | |
87 | ITEM_ANY_NUM, | |
88 | ITEM_PF, | |
89 | ITEM_VF, | |
90 | ITEM_VF_ID, | |
91 | ITEM_PHY_PORT, | |
92 | ITEM_PHY_PORT_INDEX, | |
93 | ITEM_PORT_ID, | |
94 | ITEM_PORT_ID_ID, | |
95 | ITEM_MARK, | |
96 | ITEM_MARK_ID, | |
97 | ITEM_RAW, | |
98 | ITEM_RAW_RELATIVE, | |
99 | ITEM_RAW_SEARCH, | |
100 | ITEM_RAW_OFFSET, | |
101 | ITEM_RAW_LIMIT, | |
102 | ITEM_RAW_PATTERN, | |
103 | ITEM_ETH, | |
104 | ITEM_ETH_DST, | |
105 | ITEM_ETH_SRC, | |
106 | ITEM_ETH_TYPE, | |
107 | ITEM_VLAN, | |
108 | ITEM_VLAN_TCI, | |
109 | ITEM_VLAN_PCP, | |
110 | ITEM_VLAN_DEI, | |
111 | ITEM_VLAN_VID, | |
112 | ITEM_VLAN_INNER_TYPE, | |
113 | ITEM_IPV4, | |
114 | ITEM_IPV4_TOS, | |
115 | ITEM_IPV4_TTL, | |
116 | ITEM_IPV4_PROTO, | |
117 | ITEM_IPV4_SRC, | |
118 | ITEM_IPV4_DST, | |
119 | ITEM_IPV6, | |
120 | ITEM_IPV6_TC, | |
121 | ITEM_IPV6_FLOW, | |
122 | ITEM_IPV6_PROTO, | |
123 | ITEM_IPV6_HOP, | |
124 | ITEM_IPV6_SRC, | |
125 | ITEM_IPV6_DST, | |
126 | ITEM_ICMP, | |
127 | ITEM_ICMP_TYPE, | |
128 | ITEM_ICMP_CODE, | |
129 | ITEM_UDP, | |
130 | ITEM_UDP_SRC, | |
131 | ITEM_UDP_DST, | |
132 | ITEM_TCP, | |
133 | ITEM_TCP_SRC, | |
134 | ITEM_TCP_DST, | |
135 | ITEM_TCP_FLAGS, | |
136 | ITEM_SCTP, | |
137 | ITEM_SCTP_SRC, | |
138 | ITEM_SCTP_DST, | |
139 | ITEM_SCTP_TAG, | |
140 | ITEM_SCTP_CKSUM, | |
141 | ITEM_VXLAN, | |
142 | ITEM_VXLAN_VNI, | |
143 | ITEM_E_TAG, | |
144 | ITEM_E_TAG_GRP_ECID_B, | |
145 | ITEM_NVGRE, | |
146 | ITEM_NVGRE_TNI, | |
147 | ITEM_MPLS, | |
148 | ITEM_MPLS_LABEL, | |
149 | ITEM_GRE, | |
150 | ITEM_GRE_PROTO, | |
151 | ITEM_FUZZY, | |
152 | ITEM_FUZZY_THRESH, | |
153 | ITEM_GTP, | |
154 | ITEM_GTP_TEID, | |
155 | ITEM_GTPC, | |
156 | ITEM_GTPU, | |
157 | ITEM_GENEVE, | |
158 | ITEM_GENEVE_VNI, | |
159 | ITEM_GENEVE_PROTO, | |
160 | ITEM_VXLAN_GPE, | |
161 | ITEM_VXLAN_GPE_VNI, | |
162 | ITEM_ARP_ETH_IPV4, | |
163 | ITEM_ARP_ETH_IPV4_SHA, | |
164 | ITEM_ARP_ETH_IPV4_SPA, | |
165 | ITEM_ARP_ETH_IPV4_THA, | |
166 | ITEM_ARP_ETH_IPV4_TPA, | |
167 | ITEM_IPV6_EXT, | |
168 | ITEM_IPV6_EXT_NEXT_HDR, | |
169 | ITEM_ICMP6, | |
170 | ITEM_ICMP6_TYPE, | |
171 | ITEM_ICMP6_CODE, | |
172 | ITEM_ICMP6_ND_NS, | |
173 | ITEM_ICMP6_ND_NS_TARGET_ADDR, | |
174 | ITEM_ICMP6_ND_NA, | |
175 | ITEM_ICMP6_ND_NA_TARGET_ADDR, | |
176 | ITEM_ICMP6_ND_OPT, | |
177 | ITEM_ICMP6_ND_OPT_TYPE, | |
178 | ITEM_ICMP6_ND_OPT_SLA_ETH, | |
179 | ITEM_ICMP6_ND_OPT_SLA_ETH_SLA, | |
180 | ITEM_ICMP6_ND_OPT_TLA_ETH, | |
181 | ITEM_ICMP6_ND_OPT_TLA_ETH_TLA, | |
9f95a23c TL |
182 | ITEM_META, |
183 | ITEM_META_DATA, | |
11fdf7f2 TL |
184 | |
185 | /* Validate/create actions. */ | |
186 | ACTIONS, | |
187 | ACTION_NEXT, | |
188 | ACTION_END, | |
189 | ACTION_VOID, | |
190 | ACTION_PASSTHRU, | |
191 | ACTION_JUMP, | |
192 | ACTION_JUMP_GROUP, | |
193 | ACTION_MARK, | |
194 | ACTION_MARK_ID, | |
195 | ACTION_FLAG, | |
196 | ACTION_QUEUE, | |
197 | ACTION_QUEUE_INDEX, | |
198 | ACTION_DROP, | |
199 | ACTION_COUNT, | |
200 | ACTION_COUNT_SHARED, | |
201 | ACTION_COUNT_ID, | |
202 | ACTION_RSS, | |
203 | ACTION_RSS_FUNC, | |
204 | ACTION_RSS_LEVEL, | |
205 | ACTION_RSS_FUNC_DEFAULT, | |
206 | ACTION_RSS_FUNC_TOEPLITZ, | |
207 | ACTION_RSS_FUNC_SIMPLE_XOR, | |
208 | ACTION_RSS_TYPES, | |
209 | ACTION_RSS_TYPE, | |
210 | ACTION_RSS_KEY, | |
211 | ACTION_RSS_KEY_LEN, | |
212 | ACTION_RSS_QUEUES, | |
213 | ACTION_RSS_QUEUE, | |
214 | ACTION_PF, | |
215 | ACTION_VF, | |
216 | ACTION_VF_ORIGINAL, | |
217 | ACTION_VF_ID, | |
218 | ACTION_PHY_PORT, | |
219 | ACTION_PHY_PORT_ORIGINAL, | |
220 | ACTION_PHY_PORT_INDEX, | |
221 | ACTION_PORT_ID, | |
222 | ACTION_PORT_ID_ORIGINAL, | |
223 | ACTION_PORT_ID_ID, | |
224 | ACTION_METER, | |
225 | ACTION_METER_ID, | |
226 | ACTION_OF_SET_MPLS_TTL, | |
227 | ACTION_OF_SET_MPLS_TTL_MPLS_TTL, | |
228 | ACTION_OF_DEC_MPLS_TTL, | |
229 | ACTION_OF_SET_NW_TTL, | |
230 | ACTION_OF_SET_NW_TTL_NW_TTL, | |
231 | ACTION_OF_DEC_NW_TTL, | |
232 | ACTION_OF_COPY_TTL_OUT, | |
233 | ACTION_OF_COPY_TTL_IN, | |
234 | ACTION_OF_POP_VLAN, | |
235 | ACTION_OF_PUSH_VLAN, | |
236 | ACTION_OF_PUSH_VLAN_ETHERTYPE, | |
237 | ACTION_OF_SET_VLAN_VID, | |
238 | ACTION_OF_SET_VLAN_VID_VLAN_VID, | |
239 | ACTION_OF_SET_VLAN_PCP, | |
240 | ACTION_OF_SET_VLAN_PCP_VLAN_PCP, | |
241 | ACTION_OF_POP_MPLS, | |
242 | ACTION_OF_POP_MPLS_ETHERTYPE, | |
243 | ACTION_OF_PUSH_MPLS, | |
244 | ACTION_OF_PUSH_MPLS_ETHERTYPE, | |
245 | ACTION_VXLAN_ENCAP, | |
246 | ACTION_VXLAN_DECAP, | |
247 | ACTION_NVGRE_ENCAP, | |
248 | ACTION_NVGRE_DECAP, | |
9f95a23c TL |
249 | ACTION_L2_ENCAP, |
250 | ACTION_L2_DECAP, | |
251 | ACTION_MPLSOGRE_ENCAP, | |
252 | ACTION_MPLSOGRE_DECAP, | |
253 | ACTION_MPLSOUDP_ENCAP, | |
254 | ACTION_MPLSOUDP_DECAP, | |
255 | ACTION_SET_IPV4_SRC, | |
256 | ACTION_SET_IPV4_SRC_IPV4_SRC, | |
257 | ACTION_SET_IPV4_DST, | |
258 | ACTION_SET_IPV4_DST_IPV4_DST, | |
259 | ACTION_SET_IPV6_SRC, | |
260 | ACTION_SET_IPV6_SRC_IPV6_SRC, | |
261 | ACTION_SET_IPV6_DST, | |
262 | ACTION_SET_IPV6_DST_IPV6_DST, | |
263 | ACTION_SET_TP_SRC, | |
264 | ACTION_SET_TP_SRC_TP_SRC, | |
265 | ACTION_SET_TP_DST, | |
266 | ACTION_SET_TP_DST_TP_DST, | |
267 | ACTION_MAC_SWAP, | |
268 | ACTION_DEC_TTL, | |
269 | ACTION_SET_TTL, | |
270 | ACTION_SET_TTL_TTL, | |
271 | ACTION_SET_MAC_SRC, | |
272 | ACTION_SET_MAC_SRC_MAC_SRC, | |
273 | ACTION_SET_MAC_DST, | |
274 | ACTION_SET_MAC_DST_MAC_DST, | |
11fdf7f2 TL |
275 | }; |
276 | ||
277 | /** Maximum size for pattern in struct rte_flow_item_raw. */ | |
278 | #define ITEM_RAW_PATTERN_SIZE 40 | |
279 | ||
280 | /** Storage size for struct rte_flow_item_raw including pattern. */ | |
281 | #define ITEM_RAW_SIZE \ | |
282 | (sizeof(struct rte_flow_item_raw) + ITEM_RAW_PATTERN_SIZE) | |
283 | ||
284 | /** Maximum number of queue indices in struct rte_flow_action_rss. */ | |
285 | #define ACTION_RSS_QUEUE_NUM 32 | |
286 | ||
287 | /** Storage for struct rte_flow_action_rss including external data. */ | |
288 | struct action_rss_data { | |
289 | struct rte_flow_action_rss conf; | |
290 | uint8_t key[RSS_HASH_KEY_LENGTH]; | |
291 | uint16_t queue[ACTION_RSS_QUEUE_NUM]; | |
292 | }; | |
293 | ||
294 | /** Maximum number of items in struct rte_flow_action_vxlan_encap. */ | |
295 | #define ACTION_VXLAN_ENCAP_ITEMS_NUM 6 | |
296 | ||
297 | /** Storage for struct rte_flow_action_vxlan_encap including external data. */ | |
298 | struct action_vxlan_encap_data { | |
299 | struct rte_flow_action_vxlan_encap conf; | |
300 | struct rte_flow_item items[ACTION_VXLAN_ENCAP_ITEMS_NUM]; | |
301 | struct rte_flow_item_eth item_eth; | |
302 | struct rte_flow_item_vlan item_vlan; | |
303 | union { | |
304 | struct rte_flow_item_ipv4 item_ipv4; | |
305 | struct rte_flow_item_ipv6 item_ipv6; | |
306 | }; | |
307 | struct rte_flow_item_udp item_udp; | |
308 | struct rte_flow_item_vxlan item_vxlan; | |
309 | }; | |
310 | ||
311 | /** Maximum number of items in struct rte_flow_action_nvgre_encap. */ | |
312 | #define ACTION_NVGRE_ENCAP_ITEMS_NUM 5 | |
313 | ||
314 | /** Storage for struct rte_flow_action_nvgre_encap including external data. */ | |
315 | struct action_nvgre_encap_data { | |
316 | struct rte_flow_action_nvgre_encap conf; | |
317 | struct rte_flow_item items[ACTION_NVGRE_ENCAP_ITEMS_NUM]; | |
318 | struct rte_flow_item_eth item_eth; | |
319 | struct rte_flow_item_vlan item_vlan; | |
320 | union { | |
321 | struct rte_flow_item_ipv4 item_ipv4; | |
322 | struct rte_flow_item_ipv6 item_ipv6; | |
323 | }; | |
324 | struct rte_flow_item_nvgre item_nvgre; | |
325 | }; | |
326 | ||
9f95a23c TL |
327 | /** Maximum data size in struct rte_flow_action_raw_encap. */ |
328 | #define ACTION_RAW_ENCAP_MAX_DATA 128 | |
329 | ||
330 | /** Storage for struct rte_flow_action_raw_encap including external data. */ | |
331 | struct action_raw_encap_data { | |
332 | struct rte_flow_action_raw_encap conf; | |
333 | uint8_t data[ACTION_RAW_ENCAP_MAX_DATA]; | |
334 | uint8_t preserve[ACTION_RAW_ENCAP_MAX_DATA]; | |
335 | }; | |
336 | ||
337 | /** Storage for struct rte_flow_action_raw_decap including external data. */ | |
338 | struct action_raw_decap_data { | |
339 | struct rte_flow_action_raw_decap conf; | |
340 | uint8_t data[ACTION_RAW_ENCAP_MAX_DATA]; | |
341 | }; | |
342 | ||
11fdf7f2 TL |
343 | /** Maximum number of subsequent tokens and arguments on the stack. */ |
344 | #define CTX_STACK_SIZE 16 | |
345 | ||
346 | /** Parser context. */ | |
347 | struct context { | |
348 | /** Stack of subsequent token lists to process. */ | |
349 | const enum index *next[CTX_STACK_SIZE]; | |
350 | /** Arguments for stacked tokens. */ | |
351 | const void *args[CTX_STACK_SIZE]; | |
352 | enum index curr; /**< Current token index. */ | |
353 | enum index prev; /**< Index of the last token seen. */ | |
354 | int next_num; /**< Number of entries in next[]. */ | |
355 | int args_num; /**< Number of entries in args[]. */ | |
356 | uint32_t eol:1; /**< EOL has been detected. */ | |
357 | uint32_t last:1; /**< No more arguments. */ | |
358 | portid_t port; /**< Current port ID (for completions). */ | |
359 | uint32_t objdata; /**< Object-specific data. */ | |
360 | void *object; /**< Address of current object for relative offsets. */ | |
361 | void *objmask; /**< Object a full mask must be written to. */ | |
362 | }; | |
363 | ||
364 | /** Token argument. */ | |
365 | struct arg { | |
366 | uint32_t hton:1; /**< Use network byte ordering. */ | |
367 | uint32_t sign:1; /**< Value is signed. */ | |
368 | uint32_t bounded:1; /**< Value is bounded. */ | |
369 | uintmax_t min; /**< Minimum value if bounded. */ | |
370 | uintmax_t max; /**< Maximum value if bounded. */ | |
371 | uint32_t offset; /**< Relative offset from ctx->object. */ | |
372 | uint32_t size; /**< Field size. */ | |
373 | const uint8_t *mask; /**< Bit-mask to use instead of offset/size. */ | |
374 | }; | |
375 | ||
376 | /** Parser token definition. */ | |
377 | struct token { | |
378 | /** Type displayed during completion (defaults to "TOKEN"). */ | |
379 | const char *type; | |
380 | /** Help displayed during completion (defaults to token name). */ | |
381 | const char *help; | |
382 | /** Private data used by parser functions. */ | |
383 | const void *priv; | |
384 | /** | |
385 | * Lists of subsequent tokens to push on the stack. Each call to the | |
386 | * parser consumes the last entry of that stack. | |
387 | */ | |
388 | const enum index *const *next; | |
389 | /** Arguments stack for subsequent tokens that need them. */ | |
390 | const struct arg *const *args; | |
391 | /** | |
392 | * Token-processing callback, returns -1 in case of error, the | |
393 | * length of the matched string otherwise. If NULL, attempts to | |
394 | * match the token name. | |
395 | * | |
396 | * If buf is not NULL, the result should be stored in it according | |
397 | * to context. An error is returned if not large enough. | |
398 | */ | |
399 | int (*call)(struct context *ctx, const struct token *token, | |
400 | const char *str, unsigned int len, | |
401 | void *buf, unsigned int size); | |
402 | /** | |
403 | * Callback that provides possible values for this token, used for | |
404 | * completion. Returns -1 in case of error, the number of possible | |
405 | * values otherwise. If NULL, the token name is used. | |
406 | * | |
407 | * If buf is not NULL, entry index ent is written to buf and the | |
408 | * full length of the entry is returned (same behavior as | |
409 | * snprintf()). | |
410 | */ | |
411 | int (*comp)(struct context *ctx, const struct token *token, | |
412 | unsigned int ent, char *buf, unsigned int size); | |
413 | /** Mandatory token name, no default value. */ | |
414 | const char *name; | |
415 | }; | |
416 | ||
417 | /** Static initializer for the next field. */ | |
418 | #define NEXT(...) (const enum index *const []){ __VA_ARGS__, NULL, } | |
419 | ||
420 | /** Static initializer for a NEXT() entry. */ | |
421 | #define NEXT_ENTRY(...) (const enum index []){ __VA_ARGS__, ZERO, } | |
422 | ||
423 | /** Static initializer for the args field. */ | |
424 | #define ARGS(...) (const struct arg *const []){ __VA_ARGS__, NULL, } | |
425 | ||
426 | /** Static initializer for ARGS() to target a field. */ | |
427 | #define ARGS_ENTRY(s, f) \ | |
428 | (&(const struct arg){ \ | |
429 | .offset = offsetof(s, f), \ | |
430 | .size = sizeof(((s *)0)->f), \ | |
431 | }) | |
432 | ||
433 | /** Static initializer for ARGS() to target a bit-field. */ | |
434 | #define ARGS_ENTRY_BF(s, f, b) \ | |
435 | (&(const struct arg){ \ | |
436 | .size = sizeof(s), \ | |
437 | .mask = (const void *)&(const s){ .f = (1 << (b)) - 1 }, \ | |
438 | }) | |
439 | ||
440 | /** Static initializer for ARGS() to target an arbitrary bit-mask. */ | |
441 | #define ARGS_ENTRY_MASK(s, f, m) \ | |
442 | (&(const struct arg){ \ | |
443 | .offset = offsetof(s, f), \ | |
444 | .size = sizeof(((s *)0)->f), \ | |
445 | .mask = (const void *)(m), \ | |
446 | }) | |
447 | ||
448 | /** Same as ARGS_ENTRY_MASK() using network byte ordering for the value. */ | |
449 | #define ARGS_ENTRY_MASK_HTON(s, f, m) \ | |
450 | (&(const struct arg){ \ | |
451 | .hton = 1, \ | |
452 | .offset = offsetof(s, f), \ | |
453 | .size = sizeof(((s *)0)->f), \ | |
454 | .mask = (const void *)(m), \ | |
455 | }) | |
456 | ||
457 | /** Static initializer for ARGS() to target a pointer. */ | |
458 | #define ARGS_ENTRY_PTR(s, f) \ | |
459 | (&(const struct arg){ \ | |
460 | .size = sizeof(*((s *)0)->f), \ | |
461 | }) | |
462 | ||
463 | /** Static initializer for ARGS() with arbitrary offset and size. */ | |
464 | #define ARGS_ENTRY_ARB(o, s) \ | |
465 | (&(const struct arg){ \ | |
466 | .offset = (o), \ | |
467 | .size = (s), \ | |
468 | }) | |
469 | ||
470 | /** Same as ARGS_ENTRY_ARB() with bounded values. */ | |
471 | #define ARGS_ENTRY_ARB_BOUNDED(o, s, i, a) \ | |
472 | (&(const struct arg){ \ | |
473 | .bounded = 1, \ | |
474 | .min = (i), \ | |
475 | .max = (a), \ | |
476 | .offset = (o), \ | |
477 | .size = (s), \ | |
478 | }) | |
479 | ||
480 | /** Same as ARGS_ENTRY() using network byte ordering. */ | |
481 | #define ARGS_ENTRY_HTON(s, f) \ | |
482 | (&(const struct arg){ \ | |
483 | .hton = 1, \ | |
484 | .offset = offsetof(s, f), \ | |
485 | .size = sizeof(((s *)0)->f), \ | |
486 | }) | |
487 | ||
488 | /** Parser output buffer layout expected by cmd_flow_parsed(). */ | |
489 | struct buffer { | |
490 | enum index command; /**< Flow command. */ | |
491 | portid_t port; /**< Affected port ID. */ | |
492 | union { | |
493 | struct { | |
494 | struct rte_flow_attr attr; | |
495 | struct rte_flow_item *pattern; | |
496 | struct rte_flow_action *actions; | |
497 | uint32_t pattern_n; | |
498 | uint32_t actions_n; | |
499 | uint8_t *data; | |
500 | } vc; /**< Validate/create arguments. */ | |
501 | struct { | |
502 | uint32_t *rule; | |
503 | uint32_t rule_n; | |
504 | } destroy; /**< Destroy arguments. */ | |
505 | struct { | |
506 | uint32_t rule; | |
507 | struct rte_flow_action action; | |
508 | } query; /**< Query arguments. */ | |
509 | struct { | |
510 | uint32_t *group; | |
511 | uint32_t group_n; | |
512 | } list; /**< List arguments. */ | |
513 | struct { | |
514 | int set; | |
515 | } isolate; /**< Isolated mode arguments. */ | |
516 | } args; /**< Command arguments. */ | |
517 | }; | |
518 | ||
519 | /** Private data for pattern items. */ | |
520 | struct parse_item_priv { | |
521 | enum rte_flow_item_type type; /**< Item type. */ | |
522 | uint32_t size; /**< Size of item specification structure. */ | |
523 | }; | |
524 | ||
525 | #define PRIV_ITEM(t, s) \ | |
526 | (&(const struct parse_item_priv){ \ | |
527 | .type = RTE_FLOW_ITEM_TYPE_ ## t, \ | |
528 | .size = s, \ | |
529 | }) | |
530 | ||
531 | /** Private data for actions. */ | |
532 | struct parse_action_priv { | |
533 | enum rte_flow_action_type type; /**< Action type. */ | |
534 | uint32_t size; /**< Size of action configuration structure. */ | |
535 | }; | |
536 | ||
537 | #define PRIV_ACTION(t, s) \ | |
538 | (&(const struct parse_action_priv){ \ | |
539 | .type = RTE_FLOW_ACTION_TYPE_ ## t, \ | |
540 | .size = s, \ | |
541 | }) | |
542 | ||
543 | static const enum index next_vc_attr[] = { | |
544 | GROUP, | |
545 | PRIORITY, | |
546 | INGRESS, | |
547 | EGRESS, | |
548 | TRANSFER, | |
549 | PATTERN, | |
550 | ZERO, | |
551 | }; | |
552 | ||
553 | static const enum index next_destroy_attr[] = { | |
554 | DESTROY_RULE, | |
555 | END, | |
556 | ZERO, | |
557 | }; | |
558 | ||
559 | static const enum index next_list_attr[] = { | |
560 | LIST_GROUP, | |
561 | END, | |
562 | ZERO, | |
563 | }; | |
564 | ||
565 | static const enum index item_param[] = { | |
566 | ITEM_PARAM_IS, | |
567 | ITEM_PARAM_SPEC, | |
568 | ITEM_PARAM_LAST, | |
569 | ITEM_PARAM_MASK, | |
570 | ITEM_PARAM_PREFIX, | |
571 | ZERO, | |
572 | }; | |
573 | ||
574 | static const enum index next_item[] = { | |
575 | ITEM_END, | |
576 | ITEM_VOID, | |
577 | ITEM_INVERT, | |
578 | ITEM_ANY, | |
579 | ITEM_PF, | |
580 | ITEM_VF, | |
581 | ITEM_PHY_PORT, | |
582 | ITEM_PORT_ID, | |
583 | ITEM_MARK, | |
584 | ITEM_RAW, | |
585 | ITEM_ETH, | |
586 | ITEM_VLAN, | |
587 | ITEM_IPV4, | |
588 | ITEM_IPV6, | |
589 | ITEM_ICMP, | |
590 | ITEM_UDP, | |
591 | ITEM_TCP, | |
592 | ITEM_SCTP, | |
593 | ITEM_VXLAN, | |
594 | ITEM_E_TAG, | |
595 | ITEM_NVGRE, | |
596 | ITEM_MPLS, | |
597 | ITEM_GRE, | |
598 | ITEM_FUZZY, | |
599 | ITEM_GTP, | |
600 | ITEM_GTPC, | |
601 | ITEM_GTPU, | |
602 | ITEM_GENEVE, | |
603 | ITEM_VXLAN_GPE, | |
604 | ITEM_ARP_ETH_IPV4, | |
605 | ITEM_IPV6_EXT, | |
606 | ITEM_ICMP6, | |
607 | ITEM_ICMP6_ND_NS, | |
608 | ITEM_ICMP6_ND_NA, | |
609 | ITEM_ICMP6_ND_OPT, | |
610 | ITEM_ICMP6_ND_OPT_SLA_ETH, | |
611 | ITEM_ICMP6_ND_OPT_TLA_ETH, | |
9f95a23c | 612 | ITEM_META, |
11fdf7f2 TL |
613 | ZERO, |
614 | }; | |
615 | ||
616 | static const enum index item_fuzzy[] = { | |
617 | ITEM_FUZZY_THRESH, | |
618 | ITEM_NEXT, | |
619 | ZERO, | |
620 | }; | |
621 | ||
622 | static const enum index item_any[] = { | |
623 | ITEM_ANY_NUM, | |
624 | ITEM_NEXT, | |
625 | ZERO, | |
626 | }; | |
627 | ||
628 | static const enum index item_vf[] = { | |
629 | ITEM_VF_ID, | |
630 | ITEM_NEXT, | |
631 | ZERO, | |
632 | }; | |
633 | ||
634 | static const enum index item_phy_port[] = { | |
635 | ITEM_PHY_PORT_INDEX, | |
636 | ITEM_NEXT, | |
637 | ZERO, | |
638 | }; | |
639 | ||
640 | static const enum index item_port_id[] = { | |
641 | ITEM_PORT_ID_ID, | |
642 | ITEM_NEXT, | |
643 | ZERO, | |
644 | }; | |
645 | ||
646 | static const enum index item_mark[] = { | |
647 | ITEM_MARK_ID, | |
648 | ITEM_NEXT, | |
649 | ZERO, | |
650 | }; | |
651 | ||
652 | static const enum index item_raw[] = { | |
653 | ITEM_RAW_RELATIVE, | |
654 | ITEM_RAW_SEARCH, | |
655 | ITEM_RAW_OFFSET, | |
656 | ITEM_RAW_LIMIT, | |
657 | ITEM_RAW_PATTERN, | |
658 | ITEM_NEXT, | |
659 | ZERO, | |
660 | }; | |
661 | ||
662 | static const enum index item_eth[] = { | |
663 | ITEM_ETH_DST, | |
664 | ITEM_ETH_SRC, | |
665 | ITEM_ETH_TYPE, | |
666 | ITEM_NEXT, | |
667 | ZERO, | |
668 | }; | |
669 | ||
670 | static const enum index item_vlan[] = { | |
671 | ITEM_VLAN_TCI, | |
672 | ITEM_VLAN_PCP, | |
673 | ITEM_VLAN_DEI, | |
674 | ITEM_VLAN_VID, | |
675 | ITEM_VLAN_INNER_TYPE, | |
676 | ITEM_NEXT, | |
677 | ZERO, | |
678 | }; | |
679 | ||
680 | static const enum index item_ipv4[] = { | |
681 | ITEM_IPV4_TOS, | |
682 | ITEM_IPV4_TTL, | |
683 | ITEM_IPV4_PROTO, | |
684 | ITEM_IPV4_SRC, | |
685 | ITEM_IPV4_DST, | |
686 | ITEM_NEXT, | |
687 | ZERO, | |
688 | }; | |
689 | ||
690 | static const enum index item_ipv6[] = { | |
691 | ITEM_IPV6_TC, | |
692 | ITEM_IPV6_FLOW, | |
693 | ITEM_IPV6_PROTO, | |
694 | ITEM_IPV6_HOP, | |
695 | ITEM_IPV6_SRC, | |
696 | ITEM_IPV6_DST, | |
697 | ITEM_NEXT, | |
698 | ZERO, | |
699 | }; | |
700 | ||
701 | static const enum index item_icmp[] = { | |
702 | ITEM_ICMP_TYPE, | |
703 | ITEM_ICMP_CODE, | |
704 | ITEM_NEXT, | |
705 | ZERO, | |
706 | }; | |
707 | ||
708 | static const enum index item_udp[] = { | |
709 | ITEM_UDP_SRC, | |
710 | ITEM_UDP_DST, | |
711 | ITEM_NEXT, | |
712 | ZERO, | |
713 | }; | |
714 | ||
715 | static const enum index item_tcp[] = { | |
716 | ITEM_TCP_SRC, | |
717 | ITEM_TCP_DST, | |
718 | ITEM_TCP_FLAGS, | |
719 | ITEM_NEXT, | |
720 | ZERO, | |
721 | }; | |
722 | ||
723 | static const enum index item_sctp[] = { | |
724 | ITEM_SCTP_SRC, | |
725 | ITEM_SCTP_DST, | |
726 | ITEM_SCTP_TAG, | |
727 | ITEM_SCTP_CKSUM, | |
728 | ITEM_NEXT, | |
729 | ZERO, | |
730 | }; | |
731 | ||
732 | static const enum index item_vxlan[] = { | |
733 | ITEM_VXLAN_VNI, | |
734 | ITEM_NEXT, | |
735 | ZERO, | |
736 | }; | |
737 | ||
738 | static const enum index item_e_tag[] = { | |
739 | ITEM_E_TAG_GRP_ECID_B, | |
740 | ITEM_NEXT, | |
741 | ZERO, | |
742 | }; | |
743 | ||
744 | static const enum index item_nvgre[] = { | |
745 | ITEM_NVGRE_TNI, | |
746 | ITEM_NEXT, | |
747 | ZERO, | |
748 | }; | |
749 | ||
750 | static const enum index item_mpls[] = { | |
751 | ITEM_MPLS_LABEL, | |
752 | ITEM_NEXT, | |
753 | ZERO, | |
754 | }; | |
755 | ||
756 | static const enum index item_gre[] = { | |
757 | ITEM_GRE_PROTO, | |
758 | ITEM_NEXT, | |
759 | ZERO, | |
760 | }; | |
761 | ||
762 | static const enum index item_gtp[] = { | |
763 | ITEM_GTP_TEID, | |
764 | ITEM_NEXT, | |
765 | ZERO, | |
766 | }; | |
767 | ||
768 | static const enum index item_geneve[] = { | |
769 | ITEM_GENEVE_VNI, | |
770 | ITEM_GENEVE_PROTO, | |
771 | ITEM_NEXT, | |
772 | ZERO, | |
773 | }; | |
774 | ||
775 | static const enum index item_vxlan_gpe[] = { | |
776 | ITEM_VXLAN_GPE_VNI, | |
777 | ITEM_NEXT, | |
778 | ZERO, | |
779 | }; | |
780 | ||
781 | static const enum index item_arp_eth_ipv4[] = { | |
782 | ITEM_ARP_ETH_IPV4_SHA, | |
783 | ITEM_ARP_ETH_IPV4_SPA, | |
784 | ITEM_ARP_ETH_IPV4_THA, | |
785 | ITEM_ARP_ETH_IPV4_TPA, | |
786 | ITEM_NEXT, | |
787 | ZERO, | |
788 | }; | |
789 | ||
790 | static const enum index item_ipv6_ext[] = { | |
791 | ITEM_IPV6_EXT_NEXT_HDR, | |
792 | ITEM_NEXT, | |
793 | ZERO, | |
794 | }; | |
795 | ||
796 | static const enum index item_icmp6[] = { | |
797 | ITEM_ICMP6_TYPE, | |
798 | ITEM_ICMP6_CODE, | |
799 | ITEM_NEXT, | |
800 | ZERO, | |
801 | }; | |
802 | ||
803 | static const enum index item_icmp6_nd_ns[] = { | |
804 | ITEM_ICMP6_ND_NS_TARGET_ADDR, | |
805 | ITEM_NEXT, | |
806 | ZERO, | |
807 | }; | |
808 | ||
809 | static const enum index item_icmp6_nd_na[] = { | |
810 | ITEM_ICMP6_ND_NA_TARGET_ADDR, | |
811 | ITEM_NEXT, | |
812 | ZERO, | |
813 | }; | |
814 | ||
815 | static const enum index item_icmp6_nd_opt[] = { | |
816 | ITEM_ICMP6_ND_OPT_TYPE, | |
817 | ITEM_NEXT, | |
818 | ZERO, | |
819 | }; | |
820 | ||
821 | static const enum index item_icmp6_nd_opt_sla_eth[] = { | |
822 | ITEM_ICMP6_ND_OPT_SLA_ETH_SLA, | |
823 | ITEM_NEXT, | |
824 | ZERO, | |
825 | }; | |
826 | ||
827 | static const enum index item_icmp6_nd_opt_tla_eth[] = { | |
828 | ITEM_ICMP6_ND_OPT_TLA_ETH_TLA, | |
829 | ITEM_NEXT, | |
830 | ZERO, | |
831 | }; | |
832 | ||
9f95a23c TL |
833 | static const enum index item_meta[] = { |
834 | ITEM_META_DATA, | |
835 | ITEM_NEXT, | |
836 | ZERO, | |
837 | }; | |
838 | ||
11fdf7f2 TL |
839 | static const enum index next_action[] = { |
840 | ACTION_END, | |
841 | ACTION_VOID, | |
842 | ACTION_PASSTHRU, | |
843 | ACTION_JUMP, | |
844 | ACTION_MARK, | |
845 | ACTION_FLAG, | |
846 | ACTION_QUEUE, | |
847 | ACTION_DROP, | |
848 | ACTION_COUNT, | |
849 | ACTION_RSS, | |
850 | ACTION_PF, | |
851 | ACTION_VF, | |
852 | ACTION_PHY_PORT, | |
853 | ACTION_PORT_ID, | |
854 | ACTION_METER, | |
855 | ACTION_OF_SET_MPLS_TTL, | |
856 | ACTION_OF_DEC_MPLS_TTL, | |
857 | ACTION_OF_SET_NW_TTL, | |
858 | ACTION_OF_DEC_NW_TTL, | |
859 | ACTION_OF_COPY_TTL_OUT, | |
860 | ACTION_OF_COPY_TTL_IN, | |
861 | ACTION_OF_POP_VLAN, | |
862 | ACTION_OF_PUSH_VLAN, | |
863 | ACTION_OF_SET_VLAN_VID, | |
864 | ACTION_OF_SET_VLAN_PCP, | |
865 | ACTION_OF_POP_MPLS, | |
866 | ACTION_OF_PUSH_MPLS, | |
867 | ACTION_VXLAN_ENCAP, | |
868 | ACTION_VXLAN_DECAP, | |
869 | ACTION_NVGRE_ENCAP, | |
870 | ACTION_NVGRE_DECAP, | |
9f95a23c TL |
871 | ACTION_L2_ENCAP, |
872 | ACTION_L2_DECAP, | |
873 | ACTION_MPLSOGRE_ENCAP, | |
874 | ACTION_MPLSOGRE_DECAP, | |
875 | ACTION_MPLSOUDP_ENCAP, | |
876 | ACTION_MPLSOUDP_DECAP, | |
877 | ACTION_SET_IPV4_SRC, | |
878 | ACTION_SET_IPV4_DST, | |
879 | ACTION_SET_IPV6_SRC, | |
880 | ACTION_SET_IPV6_DST, | |
881 | ACTION_SET_TP_SRC, | |
882 | ACTION_SET_TP_DST, | |
883 | ACTION_MAC_SWAP, | |
884 | ACTION_DEC_TTL, | |
885 | ACTION_SET_TTL, | |
886 | ACTION_SET_MAC_SRC, | |
887 | ACTION_SET_MAC_DST, | |
11fdf7f2 TL |
888 | ZERO, |
889 | }; | |
890 | ||
891 | static const enum index action_mark[] = { | |
892 | ACTION_MARK_ID, | |
893 | ACTION_NEXT, | |
894 | ZERO, | |
895 | }; | |
896 | ||
897 | static const enum index action_queue[] = { | |
898 | ACTION_QUEUE_INDEX, | |
899 | ACTION_NEXT, | |
900 | ZERO, | |
901 | }; | |
902 | ||
903 | static const enum index action_count[] = { | |
904 | ACTION_COUNT_ID, | |
905 | ACTION_COUNT_SHARED, | |
906 | ACTION_NEXT, | |
907 | ZERO, | |
908 | }; | |
909 | ||
910 | static const enum index action_rss[] = { | |
911 | ACTION_RSS_FUNC, | |
912 | ACTION_RSS_LEVEL, | |
913 | ACTION_RSS_TYPES, | |
914 | ACTION_RSS_KEY, | |
915 | ACTION_RSS_KEY_LEN, | |
916 | ACTION_RSS_QUEUES, | |
917 | ACTION_NEXT, | |
918 | ZERO, | |
919 | }; | |
920 | ||
921 | static const enum index action_vf[] = { | |
922 | ACTION_VF_ORIGINAL, | |
923 | ACTION_VF_ID, | |
924 | ACTION_NEXT, | |
925 | ZERO, | |
926 | }; | |
927 | ||
928 | static const enum index action_phy_port[] = { | |
929 | ACTION_PHY_PORT_ORIGINAL, | |
930 | ACTION_PHY_PORT_INDEX, | |
931 | ACTION_NEXT, | |
932 | ZERO, | |
933 | }; | |
934 | ||
935 | static const enum index action_port_id[] = { | |
936 | ACTION_PORT_ID_ORIGINAL, | |
937 | ACTION_PORT_ID_ID, | |
938 | ACTION_NEXT, | |
939 | ZERO, | |
940 | }; | |
941 | ||
942 | static const enum index action_meter[] = { | |
943 | ACTION_METER_ID, | |
944 | ACTION_NEXT, | |
945 | ZERO, | |
946 | }; | |
947 | ||
948 | static const enum index action_of_set_mpls_ttl[] = { | |
949 | ACTION_OF_SET_MPLS_TTL_MPLS_TTL, | |
950 | ACTION_NEXT, | |
951 | ZERO, | |
952 | }; | |
953 | ||
954 | static const enum index action_of_set_nw_ttl[] = { | |
955 | ACTION_OF_SET_NW_TTL_NW_TTL, | |
956 | ACTION_NEXT, | |
957 | ZERO, | |
958 | }; | |
959 | ||
960 | static const enum index action_of_push_vlan[] = { | |
961 | ACTION_OF_PUSH_VLAN_ETHERTYPE, | |
962 | ACTION_NEXT, | |
963 | ZERO, | |
964 | }; | |
965 | ||
966 | static const enum index action_of_set_vlan_vid[] = { | |
967 | ACTION_OF_SET_VLAN_VID_VLAN_VID, | |
968 | ACTION_NEXT, | |
969 | ZERO, | |
970 | }; | |
971 | ||
972 | static const enum index action_of_set_vlan_pcp[] = { | |
973 | ACTION_OF_SET_VLAN_PCP_VLAN_PCP, | |
974 | ACTION_NEXT, | |
975 | ZERO, | |
976 | }; | |
977 | ||
978 | static const enum index action_of_pop_mpls[] = { | |
979 | ACTION_OF_POP_MPLS_ETHERTYPE, | |
980 | ACTION_NEXT, | |
981 | ZERO, | |
982 | }; | |
983 | ||
984 | static const enum index action_of_push_mpls[] = { | |
985 | ACTION_OF_PUSH_MPLS_ETHERTYPE, | |
986 | ACTION_NEXT, | |
987 | ZERO, | |
988 | }; | |
989 | ||
9f95a23c TL |
990 | static const enum index action_set_ipv4_src[] = { |
991 | ACTION_SET_IPV4_SRC_IPV4_SRC, | |
992 | ACTION_NEXT, | |
993 | ZERO, | |
994 | }; | |
995 | ||
996 | static const enum index action_set_mac_src[] = { | |
997 | ACTION_SET_MAC_SRC_MAC_SRC, | |
998 | ACTION_NEXT, | |
999 | ZERO, | |
1000 | }; | |
1001 | ||
1002 | static const enum index action_set_ipv4_dst[] = { | |
1003 | ACTION_SET_IPV4_DST_IPV4_DST, | |
1004 | ACTION_NEXT, | |
1005 | ZERO, | |
1006 | }; | |
1007 | ||
1008 | static const enum index action_set_ipv6_src[] = { | |
1009 | ACTION_SET_IPV6_SRC_IPV6_SRC, | |
1010 | ACTION_NEXT, | |
1011 | ZERO, | |
1012 | }; | |
1013 | ||
1014 | static const enum index action_set_ipv6_dst[] = { | |
1015 | ACTION_SET_IPV6_DST_IPV6_DST, | |
1016 | ACTION_NEXT, | |
1017 | ZERO, | |
1018 | }; | |
1019 | ||
1020 | static const enum index action_set_tp_src[] = { | |
1021 | ACTION_SET_TP_SRC_TP_SRC, | |
1022 | ACTION_NEXT, | |
1023 | ZERO, | |
1024 | }; | |
1025 | ||
1026 | static const enum index action_set_tp_dst[] = { | |
1027 | ACTION_SET_TP_DST_TP_DST, | |
1028 | ACTION_NEXT, | |
1029 | ZERO, | |
1030 | }; | |
1031 | ||
1032 | static const enum index action_set_ttl[] = { | |
1033 | ACTION_SET_TTL_TTL, | |
1034 | ACTION_NEXT, | |
1035 | ZERO, | |
1036 | }; | |
1037 | ||
11fdf7f2 TL |
1038 | static const enum index action_jump[] = { |
1039 | ACTION_JUMP_GROUP, | |
1040 | ACTION_NEXT, | |
1041 | ZERO, | |
1042 | }; | |
1043 | ||
9f95a23c TL |
1044 | static const enum index action_set_mac_dst[] = { |
1045 | ACTION_SET_MAC_DST_MAC_DST, | |
1046 | ACTION_NEXT, | |
1047 | ZERO, | |
1048 | }; | |
1049 | ||
11fdf7f2 TL |
1050 | static int parse_init(struct context *, const struct token *, |
1051 | const char *, unsigned int, | |
1052 | void *, unsigned int); | |
1053 | static int parse_vc(struct context *, const struct token *, | |
1054 | const char *, unsigned int, | |
1055 | void *, unsigned int); | |
1056 | static int parse_vc_spec(struct context *, const struct token *, | |
1057 | const char *, unsigned int, void *, unsigned int); | |
1058 | static int parse_vc_conf(struct context *, const struct token *, | |
1059 | const char *, unsigned int, void *, unsigned int); | |
1060 | static int parse_vc_action_rss(struct context *, const struct token *, | |
1061 | const char *, unsigned int, void *, | |
1062 | unsigned int); | |
1063 | static int parse_vc_action_rss_func(struct context *, const struct token *, | |
1064 | const char *, unsigned int, void *, | |
1065 | unsigned int); | |
1066 | static int parse_vc_action_rss_type(struct context *, const struct token *, | |
1067 | const char *, unsigned int, void *, | |
1068 | unsigned int); | |
1069 | static int parse_vc_action_rss_queue(struct context *, const struct token *, | |
1070 | const char *, unsigned int, void *, | |
1071 | unsigned int); | |
1072 | static int parse_vc_action_vxlan_encap(struct context *, const struct token *, | |
1073 | const char *, unsigned int, void *, | |
1074 | unsigned int); | |
1075 | static int parse_vc_action_nvgre_encap(struct context *, const struct token *, | |
1076 | const char *, unsigned int, void *, | |
1077 | unsigned int); | |
9f95a23c TL |
1078 | static int parse_vc_action_l2_encap(struct context *, const struct token *, |
1079 | const char *, unsigned int, void *, | |
1080 | unsigned int); | |
1081 | static int parse_vc_action_l2_decap(struct context *, const struct token *, | |
1082 | const char *, unsigned int, void *, | |
1083 | unsigned int); | |
1084 | static int parse_vc_action_mplsogre_encap(struct context *, | |
1085 | const struct token *, const char *, | |
1086 | unsigned int, void *, unsigned int); | |
1087 | static int parse_vc_action_mplsogre_decap(struct context *, | |
1088 | const struct token *, const char *, | |
1089 | unsigned int, void *, unsigned int); | |
1090 | static int parse_vc_action_mplsoudp_encap(struct context *, | |
1091 | const struct token *, const char *, | |
1092 | unsigned int, void *, unsigned int); | |
1093 | static int parse_vc_action_mplsoudp_decap(struct context *, | |
1094 | const struct token *, const char *, | |
1095 | unsigned int, void *, unsigned int); | |
11fdf7f2 TL |
1096 | static int parse_destroy(struct context *, const struct token *, |
1097 | const char *, unsigned int, | |
1098 | void *, unsigned int); | |
1099 | static int parse_flush(struct context *, const struct token *, | |
1100 | const char *, unsigned int, | |
1101 | void *, unsigned int); | |
1102 | static int parse_query(struct context *, const struct token *, | |
1103 | const char *, unsigned int, | |
1104 | void *, unsigned int); | |
1105 | static int parse_action(struct context *, const struct token *, | |
1106 | const char *, unsigned int, | |
1107 | void *, unsigned int); | |
1108 | static int parse_list(struct context *, const struct token *, | |
1109 | const char *, unsigned int, | |
1110 | void *, unsigned int); | |
1111 | static int parse_isolate(struct context *, const struct token *, | |
1112 | const char *, unsigned int, | |
1113 | void *, unsigned int); | |
1114 | static int parse_int(struct context *, const struct token *, | |
1115 | const char *, unsigned int, | |
1116 | void *, unsigned int); | |
1117 | static int parse_prefix(struct context *, const struct token *, | |
1118 | const char *, unsigned int, | |
1119 | void *, unsigned int); | |
1120 | static int parse_boolean(struct context *, const struct token *, | |
1121 | const char *, unsigned int, | |
1122 | void *, unsigned int); | |
1123 | static int parse_string(struct context *, const struct token *, | |
1124 | const char *, unsigned int, | |
1125 | void *, unsigned int); | |
9f95a23c TL |
1126 | static int parse_hex(struct context *ctx, const struct token *token, |
1127 | const char *str, unsigned int len, | |
1128 | void *buf, unsigned int size); | |
11fdf7f2 TL |
1129 | static int parse_mac_addr(struct context *, const struct token *, |
1130 | const char *, unsigned int, | |
1131 | void *, unsigned int); | |
1132 | static int parse_ipv4_addr(struct context *, const struct token *, | |
1133 | const char *, unsigned int, | |
1134 | void *, unsigned int); | |
1135 | static int parse_ipv6_addr(struct context *, const struct token *, | |
1136 | const char *, unsigned int, | |
1137 | void *, unsigned int); | |
1138 | static int parse_port(struct context *, const struct token *, | |
1139 | const char *, unsigned int, | |
1140 | void *, unsigned int); | |
1141 | static int comp_none(struct context *, const struct token *, | |
1142 | unsigned int, char *, unsigned int); | |
1143 | static int comp_boolean(struct context *, const struct token *, | |
1144 | unsigned int, char *, unsigned int); | |
1145 | static int comp_action(struct context *, const struct token *, | |
1146 | unsigned int, char *, unsigned int); | |
1147 | static int comp_port(struct context *, const struct token *, | |
1148 | unsigned int, char *, unsigned int); | |
1149 | static int comp_rule_id(struct context *, const struct token *, | |
1150 | unsigned int, char *, unsigned int); | |
1151 | static int comp_vc_action_rss_type(struct context *, const struct token *, | |
1152 | unsigned int, char *, unsigned int); | |
1153 | static int comp_vc_action_rss_queue(struct context *, const struct token *, | |
1154 | unsigned int, char *, unsigned int); | |
1155 | ||
1156 | /** Token definitions. */ | |
1157 | static const struct token token_list[] = { | |
1158 | /* Special tokens. */ | |
1159 | [ZERO] = { | |
1160 | .name = "ZERO", | |
1161 | .help = "null entry, abused as the entry point", | |
1162 | .next = NEXT(NEXT_ENTRY(FLOW)), | |
1163 | }, | |
1164 | [END] = { | |
1165 | .name = "", | |
1166 | .type = "RETURN", | |
1167 | .help = "command may end here", | |
1168 | }, | |
1169 | /* Common tokens. */ | |
1170 | [INTEGER] = { | |
1171 | .name = "{int}", | |
1172 | .type = "INTEGER", | |
1173 | .help = "integer value", | |
1174 | .call = parse_int, | |
1175 | .comp = comp_none, | |
1176 | }, | |
1177 | [UNSIGNED] = { | |
1178 | .name = "{unsigned}", | |
1179 | .type = "UNSIGNED", | |
1180 | .help = "unsigned integer value", | |
1181 | .call = parse_int, | |
1182 | .comp = comp_none, | |
1183 | }, | |
1184 | [PREFIX] = { | |
1185 | .name = "{prefix}", | |
1186 | .type = "PREFIX", | |
1187 | .help = "prefix length for bit-mask", | |
1188 | .call = parse_prefix, | |
1189 | .comp = comp_none, | |
1190 | }, | |
1191 | [BOOLEAN] = { | |
1192 | .name = "{boolean}", | |
1193 | .type = "BOOLEAN", | |
1194 | .help = "any boolean value", | |
1195 | .call = parse_boolean, | |
1196 | .comp = comp_boolean, | |
1197 | }, | |
1198 | [STRING] = { | |
1199 | .name = "{string}", | |
1200 | .type = "STRING", | |
1201 | .help = "fixed string", | |
1202 | .call = parse_string, | |
1203 | .comp = comp_none, | |
1204 | }, | |
9f95a23c TL |
1205 | [HEX] = { |
1206 | .name = "{hex}", | |
1207 | .type = "HEX", | |
1208 | .help = "fixed string", | |
1209 | .call = parse_hex, | |
1210 | .comp = comp_none, | |
1211 | }, | |
11fdf7f2 TL |
1212 | [MAC_ADDR] = { |
1213 | .name = "{MAC address}", | |
1214 | .type = "MAC-48", | |
1215 | .help = "standard MAC address notation", | |
1216 | .call = parse_mac_addr, | |
1217 | .comp = comp_none, | |
1218 | }, | |
1219 | [IPV4_ADDR] = { | |
1220 | .name = "{IPv4 address}", | |
1221 | .type = "IPV4 ADDRESS", | |
1222 | .help = "standard IPv4 address notation", | |
1223 | .call = parse_ipv4_addr, | |
1224 | .comp = comp_none, | |
1225 | }, | |
1226 | [IPV6_ADDR] = { | |
1227 | .name = "{IPv6 address}", | |
1228 | .type = "IPV6 ADDRESS", | |
1229 | .help = "standard IPv6 address notation", | |
1230 | .call = parse_ipv6_addr, | |
1231 | .comp = comp_none, | |
1232 | }, | |
1233 | [RULE_ID] = { | |
1234 | .name = "{rule id}", | |
1235 | .type = "RULE ID", | |
1236 | .help = "rule identifier", | |
1237 | .call = parse_int, | |
1238 | .comp = comp_rule_id, | |
1239 | }, | |
1240 | [PORT_ID] = { | |
1241 | .name = "{port_id}", | |
1242 | .type = "PORT ID", | |
1243 | .help = "port identifier", | |
1244 | .call = parse_port, | |
1245 | .comp = comp_port, | |
1246 | }, | |
1247 | [GROUP_ID] = { | |
1248 | .name = "{group_id}", | |
1249 | .type = "GROUP ID", | |
1250 | .help = "group identifier", | |
1251 | .call = parse_int, | |
1252 | .comp = comp_none, | |
1253 | }, | |
1254 | [PRIORITY_LEVEL] = { | |
1255 | .name = "{level}", | |
1256 | .type = "PRIORITY", | |
1257 | .help = "priority level", | |
1258 | .call = parse_int, | |
1259 | .comp = comp_none, | |
1260 | }, | |
1261 | /* Top-level command. */ | |
1262 | [FLOW] = { | |
1263 | .name = "flow", | |
1264 | .type = "{command} {port_id} [{arg} [...]]", | |
1265 | .help = "manage ingress/egress flow rules", | |
1266 | .next = NEXT(NEXT_ENTRY | |
1267 | (VALIDATE, | |
1268 | CREATE, | |
1269 | DESTROY, | |
1270 | FLUSH, | |
1271 | LIST, | |
1272 | QUERY, | |
1273 | ISOLATE)), | |
1274 | .call = parse_init, | |
1275 | }, | |
1276 | /* Sub-level commands. */ | |
1277 | [VALIDATE] = { | |
1278 | .name = "validate", | |
1279 | .help = "check whether a flow rule can be created", | |
1280 | .next = NEXT(next_vc_attr, NEXT_ENTRY(PORT_ID)), | |
1281 | .args = ARGS(ARGS_ENTRY(struct buffer, port)), | |
1282 | .call = parse_vc, | |
1283 | }, | |
1284 | [CREATE] = { | |
1285 | .name = "create", | |
1286 | .help = "create a flow rule", | |
1287 | .next = NEXT(next_vc_attr, NEXT_ENTRY(PORT_ID)), | |
1288 | .args = ARGS(ARGS_ENTRY(struct buffer, port)), | |
1289 | .call = parse_vc, | |
1290 | }, | |
1291 | [DESTROY] = { | |
1292 | .name = "destroy", | |
1293 | .help = "destroy specific flow rules", | |
1294 | .next = NEXT(NEXT_ENTRY(DESTROY_RULE), NEXT_ENTRY(PORT_ID)), | |
1295 | .args = ARGS(ARGS_ENTRY(struct buffer, port)), | |
1296 | .call = parse_destroy, | |
1297 | }, | |
1298 | [FLUSH] = { | |
1299 | .name = "flush", | |
1300 | .help = "destroy all flow rules", | |
1301 | .next = NEXT(NEXT_ENTRY(PORT_ID)), | |
1302 | .args = ARGS(ARGS_ENTRY(struct buffer, port)), | |
1303 | .call = parse_flush, | |
1304 | }, | |
1305 | [QUERY] = { | |
1306 | .name = "query", | |
1307 | .help = "query an existing flow rule", | |
1308 | .next = NEXT(NEXT_ENTRY(QUERY_ACTION), | |
1309 | NEXT_ENTRY(RULE_ID), | |
1310 | NEXT_ENTRY(PORT_ID)), | |
1311 | .args = ARGS(ARGS_ENTRY(struct buffer, args.query.action.type), | |
1312 | ARGS_ENTRY(struct buffer, args.query.rule), | |
1313 | ARGS_ENTRY(struct buffer, port)), | |
1314 | .call = parse_query, | |
1315 | }, | |
1316 | [LIST] = { | |
1317 | .name = "list", | |
1318 | .help = "list existing flow rules", | |
1319 | .next = NEXT(next_list_attr, NEXT_ENTRY(PORT_ID)), | |
1320 | .args = ARGS(ARGS_ENTRY(struct buffer, port)), | |
1321 | .call = parse_list, | |
1322 | }, | |
1323 | [ISOLATE] = { | |
1324 | .name = "isolate", | |
1325 | .help = "restrict ingress traffic to the defined flow rules", | |
1326 | .next = NEXT(NEXT_ENTRY(BOOLEAN), | |
1327 | NEXT_ENTRY(PORT_ID)), | |
1328 | .args = ARGS(ARGS_ENTRY(struct buffer, args.isolate.set), | |
1329 | ARGS_ENTRY(struct buffer, port)), | |
1330 | .call = parse_isolate, | |
1331 | }, | |
1332 | /* Destroy arguments. */ | |
1333 | [DESTROY_RULE] = { | |
1334 | .name = "rule", | |
1335 | .help = "specify a rule identifier", | |
1336 | .next = NEXT(next_destroy_attr, NEXT_ENTRY(RULE_ID)), | |
1337 | .args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.destroy.rule)), | |
1338 | .call = parse_destroy, | |
1339 | }, | |
1340 | /* Query arguments. */ | |
1341 | [QUERY_ACTION] = { | |
1342 | .name = "{action}", | |
1343 | .type = "ACTION", | |
1344 | .help = "action to query, must be part of the rule", | |
1345 | .call = parse_action, | |
1346 | .comp = comp_action, | |
1347 | }, | |
1348 | /* List arguments. */ | |
1349 | [LIST_GROUP] = { | |
1350 | .name = "group", | |
1351 | .help = "specify a group", | |
1352 | .next = NEXT(next_list_attr, NEXT_ENTRY(GROUP_ID)), | |
1353 | .args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.list.group)), | |
1354 | .call = parse_list, | |
1355 | }, | |
1356 | /* Validate/create attributes. */ | |
1357 | [GROUP] = { | |
1358 | .name = "group", | |
1359 | .help = "specify a group", | |
1360 | .next = NEXT(next_vc_attr, NEXT_ENTRY(GROUP_ID)), | |
1361 | .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, group)), | |
1362 | .call = parse_vc, | |
1363 | }, | |
1364 | [PRIORITY] = { | |
1365 | .name = "priority", | |
1366 | .help = "specify a priority level", | |
1367 | .next = NEXT(next_vc_attr, NEXT_ENTRY(PRIORITY_LEVEL)), | |
1368 | .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, priority)), | |
1369 | .call = parse_vc, | |
1370 | }, | |
1371 | [INGRESS] = { | |
1372 | .name = "ingress", | |
1373 | .help = "affect rule to ingress", | |
1374 | .next = NEXT(next_vc_attr), | |
1375 | .call = parse_vc, | |
1376 | }, | |
1377 | [EGRESS] = { | |
1378 | .name = "egress", | |
1379 | .help = "affect rule to egress", | |
1380 | .next = NEXT(next_vc_attr), | |
1381 | .call = parse_vc, | |
1382 | }, | |
1383 | [TRANSFER] = { | |
1384 | .name = "transfer", | |
1385 | .help = "apply rule directly to endpoints found in pattern", | |
1386 | .next = NEXT(next_vc_attr), | |
1387 | .call = parse_vc, | |
1388 | }, | |
1389 | /* Validate/create pattern. */ | |
1390 | [PATTERN] = { | |
1391 | .name = "pattern", | |
1392 | .help = "submit a list of pattern items", | |
1393 | .next = NEXT(next_item), | |
1394 | .call = parse_vc, | |
1395 | }, | |
1396 | [ITEM_PARAM_IS] = { | |
1397 | .name = "is", | |
1398 | .help = "match value perfectly (with full bit-mask)", | |
1399 | .call = parse_vc_spec, | |
1400 | }, | |
1401 | [ITEM_PARAM_SPEC] = { | |
1402 | .name = "spec", | |
1403 | .help = "match value according to configured bit-mask", | |
1404 | .call = parse_vc_spec, | |
1405 | }, | |
1406 | [ITEM_PARAM_LAST] = { | |
1407 | .name = "last", | |
1408 | .help = "specify upper bound to establish a range", | |
1409 | .call = parse_vc_spec, | |
1410 | }, | |
1411 | [ITEM_PARAM_MASK] = { | |
1412 | .name = "mask", | |
1413 | .help = "specify bit-mask with relevant bits set to one", | |
1414 | .call = parse_vc_spec, | |
1415 | }, | |
1416 | [ITEM_PARAM_PREFIX] = { | |
1417 | .name = "prefix", | |
1418 | .help = "generate bit-mask from a prefix length", | |
1419 | .call = parse_vc_spec, | |
1420 | }, | |
1421 | [ITEM_NEXT] = { | |
1422 | .name = "/", | |
1423 | .help = "specify next pattern item", | |
1424 | .next = NEXT(next_item), | |
1425 | }, | |
1426 | [ITEM_END] = { | |
1427 | .name = "end", | |
1428 | .help = "end list of pattern items", | |
1429 | .priv = PRIV_ITEM(END, 0), | |
1430 | .next = NEXT(NEXT_ENTRY(ACTIONS)), | |
1431 | .call = parse_vc, | |
1432 | }, | |
1433 | [ITEM_VOID] = { | |
1434 | .name = "void", | |
1435 | .help = "no-op pattern item", | |
1436 | .priv = PRIV_ITEM(VOID, 0), | |
1437 | .next = NEXT(NEXT_ENTRY(ITEM_NEXT)), | |
1438 | .call = parse_vc, | |
1439 | }, | |
1440 | [ITEM_INVERT] = { | |
1441 | .name = "invert", | |
1442 | .help = "perform actions when pattern does not match", | |
1443 | .priv = PRIV_ITEM(INVERT, 0), | |
1444 | .next = NEXT(NEXT_ENTRY(ITEM_NEXT)), | |
1445 | .call = parse_vc, | |
1446 | }, | |
1447 | [ITEM_ANY] = { | |
1448 | .name = "any", | |
1449 | .help = "match any protocol for the current layer", | |
1450 | .priv = PRIV_ITEM(ANY, sizeof(struct rte_flow_item_any)), | |
1451 | .next = NEXT(item_any), | |
1452 | .call = parse_vc, | |
1453 | }, | |
1454 | [ITEM_ANY_NUM] = { | |
1455 | .name = "num", | |
1456 | .help = "number of layers covered", | |
1457 | .next = NEXT(item_any, NEXT_ENTRY(UNSIGNED), item_param), | |
1458 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_any, num)), | |
1459 | }, | |
1460 | [ITEM_PF] = { | |
1461 | .name = "pf", | |
1462 | .help = "match traffic from/to the physical function", | |
1463 | .priv = PRIV_ITEM(PF, 0), | |
1464 | .next = NEXT(NEXT_ENTRY(ITEM_NEXT)), | |
1465 | .call = parse_vc, | |
1466 | }, | |
1467 | [ITEM_VF] = { | |
1468 | .name = "vf", | |
1469 | .help = "match traffic from/to a virtual function ID", | |
1470 | .priv = PRIV_ITEM(VF, sizeof(struct rte_flow_item_vf)), | |
1471 | .next = NEXT(item_vf), | |
1472 | .call = parse_vc, | |
1473 | }, | |
1474 | [ITEM_VF_ID] = { | |
1475 | .name = "id", | |
1476 | .help = "VF ID", | |
1477 | .next = NEXT(item_vf, NEXT_ENTRY(UNSIGNED), item_param), | |
1478 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_vf, id)), | |
1479 | }, | |
1480 | [ITEM_PHY_PORT] = { | |
1481 | .name = "phy_port", | |
1482 | .help = "match traffic from/to a specific physical port", | |
1483 | .priv = PRIV_ITEM(PHY_PORT, | |
1484 | sizeof(struct rte_flow_item_phy_port)), | |
1485 | .next = NEXT(item_phy_port), | |
1486 | .call = parse_vc, | |
1487 | }, | |
1488 | [ITEM_PHY_PORT_INDEX] = { | |
1489 | .name = "index", | |
1490 | .help = "physical port index", | |
1491 | .next = NEXT(item_phy_port, NEXT_ENTRY(UNSIGNED), item_param), | |
1492 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_phy_port, index)), | |
1493 | }, | |
1494 | [ITEM_PORT_ID] = { | |
1495 | .name = "port_id", | |
1496 | .help = "match traffic from/to a given DPDK port ID", | |
1497 | .priv = PRIV_ITEM(PORT_ID, | |
1498 | sizeof(struct rte_flow_item_port_id)), | |
1499 | .next = NEXT(item_port_id), | |
1500 | .call = parse_vc, | |
1501 | }, | |
1502 | [ITEM_PORT_ID_ID] = { | |
1503 | .name = "id", | |
1504 | .help = "DPDK port ID", | |
1505 | .next = NEXT(item_port_id, NEXT_ENTRY(UNSIGNED), item_param), | |
1506 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_port_id, id)), | |
1507 | }, | |
1508 | [ITEM_MARK] = { | |
1509 | .name = "mark", | |
1510 | .help = "match traffic against value set in previously matched rule", | |
1511 | .priv = PRIV_ITEM(MARK, sizeof(struct rte_flow_item_mark)), | |
1512 | .next = NEXT(item_mark), | |
1513 | .call = parse_vc, | |
1514 | }, | |
1515 | [ITEM_MARK_ID] = { | |
1516 | .name = "id", | |
1517 | .help = "Integer value to match against", | |
1518 | .next = NEXT(item_mark, NEXT_ENTRY(UNSIGNED), item_param), | |
1519 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_mark, id)), | |
1520 | }, | |
1521 | [ITEM_RAW] = { | |
1522 | .name = "raw", | |
1523 | .help = "match an arbitrary byte string", | |
1524 | .priv = PRIV_ITEM(RAW, ITEM_RAW_SIZE), | |
1525 | .next = NEXT(item_raw), | |
1526 | .call = parse_vc, | |
1527 | }, | |
1528 | [ITEM_RAW_RELATIVE] = { | |
1529 | .name = "relative", | |
1530 | .help = "look for pattern after the previous item", | |
1531 | .next = NEXT(item_raw, NEXT_ENTRY(BOOLEAN), item_param), | |
1532 | .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw, | |
1533 | relative, 1)), | |
1534 | }, | |
1535 | [ITEM_RAW_SEARCH] = { | |
1536 | .name = "search", | |
1537 | .help = "search pattern from offset (see also limit)", | |
1538 | .next = NEXT(item_raw, NEXT_ENTRY(BOOLEAN), item_param), | |
1539 | .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw, | |
1540 | search, 1)), | |
1541 | }, | |
1542 | [ITEM_RAW_OFFSET] = { | |
1543 | .name = "offset", | |
1544 | .help = "absolute or relative offset for pattern", | |
1545 | .next = NEXT(item_raw, NEXT_ENTRY(INTEGER), item_param), | |
1546 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, offset)), | |
1547 | }, | |
1548 | [ITEM_RAW_LIMIT] = { | |
1549 | .name = "limit", | |
1550 | .help = "search area limit for start of pattern", | |
1551 | .next = NEXT(item_raw, NEXT_ENTRY(UNSIGNED), item_param), | |
1552 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, limit)), | |
1553 | }, | |
1554 | [ITEM_RAW_PATTERN] = { | |
1555 | .name = "pattern", | |
1556 | .help = "byte string to look for", | |
1557 | .next = NEXT(item_raw, | |
1558 | NEXT_ENTRY(STRING), | |
1559 | NEXT_ENTRY(ITEM_PARAM_IS, | |
1560 | ITEM_PARAM_SPEC, | |
1561 | ITEM_PARAM_MASK)), | |
1562 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, pattern), | |
1563 | ARGS_ENTRY(struct rte_flow_item_raw, length), | |
1564 | ARGS_ENTRY_ARB(sizeof(struct rte_flow_item_raw), | |
1565 | ITEM_RAW_PATTERN_SIZE)), | |
1566 | }, | |
1567 | [ITEM_ETH] = { | |
1568 | .name = "eth", | |
1569 | .help = "match Ethernet header", | |
1570 | .priv = PRIV_ITEM(ETH, sizeof(struct rte_flow_item_eth)), | |
1571 | .next = NEXT(item_eth), | |
1572 | .call = parse_vc, | |
1573 | }, | |
1574 | [ITEM_ETH_DST] = { | |
1575 | .name = "dst", | |
1576 | .help = "destination MAC", | |
1577 | .next = NEXT(item_eth, NEXT_ENTRY(MAC_ADDR), item_param), | |
1578 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, dst)), | |
1579 | }, | |
1580 | [ITEM_ETH_SRC] = { | |
1581 | .name = "src", | |
1582 | .help = "source MAC", | |
1583 | .next = NEXT(item_eth, NEXT_ENTRY(MAC_ADDR), item_param), | |
1584 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, src)), | |
1585 | }, | |
1586 | [ITEM_ETH_TYPE] = { | |
1587 | .name = "type", | |
1588 | .help = "EtherType", | |
1589 | .next = NEXT(item_eth, NEXT_ENTRY(UNSIGNED), item_param), | |
1590 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, type)), | |
1591 | }, | |
1592 | [ITEM_VLAN] = { | |
1593 | .name = "vlan", | |
1594 | .help = "match 802.1Q/ad VLAN tag", | |
1595 | .priv = PRIV_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)), | |
1596 | .next = NEXT(item_vlan), | |
1597 | .call = parse_vc, | |
1598 | }, | |
1599 | [ITEM_VLAN_TCI] = { | |
1600 | .name = "tci", | |
1601 | .help = "tag control information", | |
1602 | .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param), | |
1603 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan, tci)), | |
1604 | }, | |
1605 | [ITEM_VLAN_PCP] = { | |
1606 | .name = "pcp", | |
1607 | .help = "priority code point", | |
1608 | .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param), | |
1609 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan, | |
1610 | tci, "\xe0\x00")), | |
1611 | }, | |
1612 | [ITEM_VLAN_DEI] = { | |
1613 | .name = "dei", | |
1614 | .help = "drop eligible indicator", | |
1615 | .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param), | |
1616 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan, | |
1617 | tci, "\x10\x00")), | |
1618 | }, | |
1619 | [ITEM_VLAN_VID] = { | |
1620 | .name = "vid", | |
1621 | .help = "VLAN identifier", | |
1622 | .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param), | |
1623 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan, | |
1624 | tci, "\x0f\xff")), | |
1625 | }, | |
1626 | [ITEM_VLAN_INNER_TYPE] = { | |
1627 | .name = "inner_type", | |
1628 | .help = "inner EtherType", | |
1629 | .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param), | |
1630 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan, | |
1631 | inner_type)), | |
1632 | }, | |
1633 | [ITEM_IPV4] = { | |
1634 | .name = "ipv4", | |
1635 | .help = "match IPv4 header", | |
1636 | .priv = PRIV_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)), | |
1637 | .next = NEXT(item_ipv4), | |
1638 | .call = parse_vc, | |
1639 | }, | |
1640 | [ITEM_IPV4_TOS] = { | |
1641 | .name = "tos", | |
1642 | .help = "type of service", | |
1643 | .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param), | |
1644 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4, | |
1645 | hdr.type_of_service)), | |
1646 | }, | |
1647 | [ITEM_IPV4_TTL] = { | |
1648 | .name = "ttl", | |
1649 | .help = "time to live", | |
1650 | .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param), | |
1651 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4, | |
1652 | hdr.time_to_live)), | |
1653 | }, | |
1654 | [ITEM_IPV4_PROTO] = { | |
1655 | .name = "proto", | |
1656 | .help = "next protocol ID", | |
1657 | .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param), | |
1658 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4, | |
1659 | hdr.next_proto_id)), | |
1660 | }, | |
1661 | [ITEM_IPV4_SRC] = { | |
1662 | .name = "src", | |
1663 | .help = "source address", | |
1664 | .next = NEXT(item_ipv4, NEXT_ENTRY(IPV4_ADDR), item_param), | |
1665 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4, | |
1666 | hdr.src_addr)), | |
1667 | }, | |
1668 | [ITEM_IPV4_DST] = { | |
1669 | .name = "dst", | |
1670 | .help = "destination address", | |
1671 | .next = NEXT(item_ipv4, NEXT_ENTRY(IPV4_ADDR), item_param), | |
1672 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4, | |
1673 | hdr.dst_addr)), | |
1674 | }, | |
1675 | [ITEM_IPV6] = { | |
1676 | .name = "ipv6", | |
1677 | .help = "match IPv6 header", | |
1678 | .priv = PRIV_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)), | |
1679 | .next = NEXT(item_ipv6), | |
1680 | .call = parse_vc, | |
1681 | }, | |
1682 | [ITEM_IPV6_TC] = { | |
1683 | .name = "tc", | |
1684 | .help = "traffic class", | |
1685 | .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param), | |
1686 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6, | |
1687 | hdr.vtc_flow, | |
1688 | "\x0f\xf0\x00\x00")), | |
1689 | }, | |
1690 | [ITEM_IPV6_FLOW] = { | |
1691 | .name = "flow", | |
1692 | .help = "flow label", | |
1693 | .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param), | |
1694 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6, | |
1695 | hdr.vtc_flow, | |
1696 | "\x00\x0f\xff\xff")), | |
1697 | }, | |
1698 | [ITEM_IPV6_PROTO] = { | |
1699 | .name = "proto", | |
1700 | .help = "protocol (next header)", | |
1701 | .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param), | |
1702 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6, | |
1703 | hdr.proto)), | |
1704 | }, | |
1705 | [ITEM_IPV6_HOP] = { | |
1706 | .name = "hop", | |
1707 | .help = "hop limit", | |
1708 | .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param), | |
1709 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6, | |
1710 | hdr.hop_limits)), | |
1711 | }, | |
1712 | [ITEM_IPV6_SRC] = { | |
1713 | .name = "src", | |
1714 | .help = "source address", | |
1715 | .next = NEXT(item_ipv6, NEXT_ENTRY(IPV6_ADDR), item_param), | |
1716 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6, | |
1717 | hdr.src_addr)), | |
1718 | }, | |
1719 | [ITEM_IPV6_DST] = { | |
1720 | .name = "dst", | |
1721 | .help = "destination address", | |
1722 | .next = NEXT(item_ipv6, NEXT_ENTRY(IPV6_ADDR), item_param), | |
1723 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6, | |
1724 | hdr.dst_addr)), | |
1725 | }, | |
1726 | [ITEM_ICMP] = { | |
1727 | .name = "icmp", | |
1728 | .help = "match ICMP header", | |
1729 | .priv = PRIV_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)), | |
1730 | .next = NEXT(item_icmp), | |
1731 | .call = parse_vc, | |
1732 | }, | |
1733 | [ITEM_ICMP_TYPE] = { | |
1734 | .name = "type", | |
1735 | .help = "ICMP packet type", | |
1736 | .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param), | |
1737 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp, | |
1738 | hdr.icmp_type)), | |
1739 | }, | |
1740 | [ITEM_ICMP_CODE] = { | |
1741 | .name = "code", | |
1742 | .help = "ICMP packet code", | |
1743 | .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param), | |
1744 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp, | |
1745 | hdr.icmp_code)), | |
1746 | }, | |
1747 | [ITEM_UDP] = { | |
1748 | .name = "udp", | |
1749 | .help = "match UDP header", | |
1750 | .priv = PRIV_ITEM(UDP, sizeof(struct rte_flow_item_udp)), | |
1751 | .next = NEXT(item_udp), | |
1752 | .call = parse_vc, | |
1753 | }, | |
1754 | [ITEM_UDP_SRC] = { | |
1755 | .name = "src", | |
1756 | .help = "UDP source port", | |
1757 | .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param), | |
1758 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp, | |
1759 | hdr.src_port)), | |
1760 | }, | |
1761 | [ITEM_UDP_DST] = { | |
1762 | .name = "dst", | |
1763 | .help = "UDP destination port", | |
1764 | .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param), | |
1765 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp, | |
1766 | hdr.dst_port)), | |
1767 | }, | |
1768 | [ITEM_TCP] = { | |
1769 | .name = "tcp", | |
1770 | .help = "match TCP header", | |
1771 | .priv = PRIV_ITEM(TCP, sizeof(struct rte_flow_item_tcp)), | |
1772 | .next = NEXT(item_tcp), | |
1773 | .call = parse_vc, | |
1774 | }, | |
1775 | [ITEM_TCP_SRC] = { | |
1776 | .name = "src", | |
1777 | .help = "TCP source port", | |
1778 | .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param), | |
1779 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp, | |
1780 | hdr.src_port)), | |
1781 | }, | |
1782 | [ITEM_TCP_DST] = { | |
1783 | .name = "dst", | |
1784 | .help = "TCP destination port", | |
1785 | .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param), | |
1786 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp, | |
1787 | hdr.dst_port)), | |
1788 | }, | |
1789 | [ITEM_TCP_FLAGS] = { | |
1790 | .name = "flags", | |
1791 | .help = "TCP flags", | |
1792 | .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param), | |
1793 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp, | |
1794 | hdr.tcp_flags)), | |
1795 | }, | |
1796 | [ITEM_SCTP] = { | |
1797 | .name = "sctp", | |
1798 | .help = "match SCTP header", | |
1799 | .priv = PRIV_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)), | |
1800 | .next = NEXT(item_sctp), | |
1801 | .call = parse_vc, | |
1802 | }, | |
1803 | [ITEM_SCTP_SRC] = { | |
1804 | .name = "src", | |
1805 | .help = "SCTP source port", | |
1806 | .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param), | |
1807 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp, | |
1808 | hdr.src_port)), | |
1809 | }, | |
1810 | [ITEM_SCTP_DST] = { | |
1811 | .name = "dst", | |
1812 | .help = "SCTP destination port", | |
1813 | .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param), | |
1814 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp, | |
1815 | hdr.dst_port)), | |
1816 | }, | |
1817 | [ITEM_SCTP_TAG] = { | |
1818 | .name = "tag", | |
1819 | .help = "validation tag", | |
1820 | .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param), | |
1821 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp, | |
1822 | hdr.tag)), | |
1823 | }, | |
1824 | [ITEM_SCTP_CKSUM] = { | |
1825 | .name = "cksum", | |
1826 | .help = "checksum", | |
1827 | .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param), | |
1828 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp, | |
1829 | hdr.cksum)), | |
1830 | }, | |
1831 | [ITEM_VXLAN] = { | |
1832 | .name = "vxlan", | |
1833 | .help = "match VXLAN header", | |
1834 | .priv = PRIV_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)), | |
1835 | .next = NEXT(item_vxlan), | |
1836 | .call = parse_vc, | |
1837 | }, | |
1838 | [ITEM_VXLAN_VNI] = { | |
1839 | .name = "vni", | |
1840 | .help = "VXLAN identifier", | |
1841 | .next = NEXT(item_vxlan, NEXT_ENTRY(UNSIGNED), item_param), | |
1842 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan, vni)), | |
1843 | }, | |
1844 | [ITEM_E_TAG] = { | |
1845 | .name = "e_tag", | |
1846 | .help = "match E-Tag header", | |
1847 | .priv = PRIV_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)), | |
1848 | .next = NEXT(item_e_tag), | |
1849 | .call = parse_vc, | |
1850 | }, | |
1851 | [ITEM_E_TAG_GRP_ECID_B] = { | |
1852 | .name = "grp_ecid_b", | |
1853 | .help = "GRP and E-CID base", | |
1854 | .next = NEXT(item_e_tag, NEXT_ENTRY(UNSIGNED), item_param), | |
1855 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_e_tag, | |
1856 | rsvd_grp_ecid_b, | |
1857 | "\x3f\xff")), | |
1858 | }, | |
1859 | [ITEM_NVGRE] = { | |
1860 | .name = "nvgre", | |
1861 | .help = "match NVGRE header", | |
1862 | .priv = PRIV_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)), | |
1863 | .next = NEXT(item_nvgre), | |
1864 | .call = parse_vc, | |
1865 | }, | |
1866 | [ITEM_NVGRE_TNI] = { | |
1867 | .name = "tni", | |
1868 | .help = "virtual subnet ID", | |
1869 | .next = NEXT(item_nvgre, NEXT_ENTRY(UNSIGNED), item_param), | |
1870 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_nvgre, tni)), | |
1871 | }, | |
1872 | [ITEM_MPLS] = { | |
1873 | .name = "mpls", | |
1874 | .help = "match MPLS header", | |
1875 | .priv = PRIV_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)), | |
1876 | .next = NEXT(item_mpls), | |
1877 | .call = parse_vc, | |
1878 | }, | |
1879 | [ITEM_MPLS_LABEL] = { | |
1880 | .name = "label", | |
1881 | .help = "MPLS label", | |
1882 | .next = NEXT(item_mpls, NEXT_ENTRY(UNSIGNED), item_param), | |
1883 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls, | |
1884 | label_tc_s, | |
1885 | "\xff\xff\xf0")), | |
1886 | }, | |
1887 | [ITEM_GRE] = { | |
1888 | .name = "gre", | |
1889 | .help = "match GRE header", | |
1890 | .priv = PRIV_ITEM(GRE, sizeof(struct rte_flow_item_gre)), | |
1891 | .next = NEXT(item_gre), | |
1892 | .call = parse_vc, | |
1893 | }, | |
1894 | [ITEM_GRE_PROTO] = { | |
1895 | .name = "protocol", | |
1896 | .help = "GRE protocol type", | |
1897 | .next = NEXT(item_gre, NEXT_ENTRY(UNSIGNED), item_param), | |
1898 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre, | |
1899 | protocol)), | |
1900 | }, | |
1901 | [ITEM_FUZZY] = { | |
1902 | .name = "fuzzy", | |
1903 | .help = "fuzzy pattern match, expect faster than default", | |
1904 | .priv = PRIV_ITEM(FUZZY, | |
1905 | sizeof(struct rte_flow_item_fuzzy)), | |
1906 | .next = NEXT(item_fuzzy), | |
1907 | .call = parse_vc, | |
1908 | }, | |
1909 | [ITEM_FUZZY_THRESH] = { | |
1910 | .name = "thresh", | |
1911 | .help = "match accuracy threshold", | |
1912 | .next = NEXT(item_fuzzy, NEXT_ENTRY(UNSIGNED), item_param), | |
1913 | .args = ARGS(ARGS_ENTRY(struct rte_flow_item_fuzzy, | |
1914 | thresh)), | |
1915 | }, | |
1916 | [ITEM_GTP] = { | |
1917 | .name = "gtp", | |
1918 | .help = "match GTP header", | |
1919 | .priv = PRIV_ITEM(GTP, sizeof(struct rte_flow_item_gtp)), | |
1920 | .next = NEXT(item_gtp), | |
1921 | .call = parse_vc, | |
1922 | }, | |
1923 | [ITEM_GTP_TEID] = { | |
1924 | .name = "teid", | |
1925 | .help = "tunnel endpoint identifier", | |
1926 | .next = NEXT(item_gtp, NEXT_ENTRY(UNSIGNED), item_param), | |
1927 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp, teid)), | |
1928 | }, | |
1929 | [ITEM_GTPC] = { | |
1930 | .name = "gtpc", | |
1931 | .help = "match GTP header", | |
1932 | .priv = PRIV_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)), | |
1933 | .next = NEXT(item_gtp), | |
1934 | .call = parse_vc, | |
1935 | }, | |
1936 | [ITEM_GTPU] = { | |
1937 | .name = "gtpu", | |
1938 | .help = "match GTP header", | |
1939 | .priv = PRIV_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)), | |
1940 | .next = NEXT(item_gtp), | |
1941 | .call = parse_vc, | |
1942 | }, | |
1943 | [ITEM_GENEVE] = { | |
1944 | .name = "geneve", | |
1945 | .help = "match GENEVE header", | |
1946 | .priv = PRIV_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)), | |
1947 | .next = NEXT(item_geneve), | |
1948 | .call = parse_vc, | |
1949 | }, | |
1950 | [ITEM_GENEVE_VNI] = { | |
1951 | .name = "vni", | |
1952 | .help = "virtual network identifier", | |
1953 | .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param), | |
1954 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve, vni)), | |
1955 | }, | |
1956 | [ITEM_GENEVE_PROTO] = { | |
1957 | .name = "protocol", | |
1958 | .help = "GENEVE protocol type", | |
1959 | .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param), | |
1960 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve, | |
1961 | protocol)), | |
1962 | }, | |
1963 | [ITEM_VXLAN_GPE] = { | |
1964 | .name = "vxlan-gpe", | |
1965 | .help = "match VXLAN-GPE header", | |
1966 | .priv = PRIV_ITEM(VXLAN_GPE, | |
1967 | sizeof(struct rte_flow_item_vxlan_gpe)), | |
1968 | .next = NEXT(item_vxlan_gpe), | |
1969 | .call = parse_vc, | |
1970 | }, | |
1971 | [ITEM_VXLAN_GPE_VNI] = { | |
1972 | .name = "vni", | |
1973 | .help = "VXLAN-GPE identifier", | |
1974 | .next = NEXT(item_vxlan_gpe, NEXT_ENTRY(UNSIGNED), item_param), | |
1975 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan_gpe, | |
1976 | vni)), | |
1977 | }, | |
1978 | [ITEM_ARP_ETH_IPV4] = { | |
1979 | .name = "arp_eth_ipv4", | |
1980 | .help = "match ARP header for Ethernet/IPv4", | |
1981 | .priv = PRIV_ITEM(ARP_ETH_IPV4, | |
1982 | sizeof(struct rte_flow_item_arp_eth_ipv4)), | |
1983 | .next = NEXT(item_arp_eth_ipv4), | |
1984 | .call = parse_vc, | |
1985 | }, | |
1986 | [ITEM_ARP_ETH_IPV4_SHA] = { | |
1987 | .name = "sha", | |
1988 | .help = "sender hardware address", | |
1989 | .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(MAC_ADDR), | |
1990 | item_param), | |
1991 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4, | |
1992 | sha)), | |
1993 | }, | |
1994 | [ITEM_ARP_ETH_IPV4_SPA] = { | |
1995 | .name = "spa", | |
1996 | .help = "sender IPv4 address", | |
1997 | .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(IPV4_ADDR), | |
1998 | item_param), | |
1999 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4, | |
2000 | spa)), | |
2001 | }, | |
2002 | [ITEM_ARP_ETH_IPV4_THA] = { | |
2003 | .name = "tha", | |
2004 | .help = "target hardware address", | |
2005 | .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(MAC_ADDR), | |
2006 | item_param), | |
2007 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4, | |
2008 | tha)), | |
2009 | }, | |
2010 | [ITEM_ARP_ETH_IPV4_TPA] = { | |
2011 | .name = "tpa", | |
2012 | .help = "target IPv4 address", | |
2013 | .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(IPV4_ADDR), | |
2014 | item_param), | |
2015 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4, | |
2016 | tpa)), | |
2017 | }, | |
2018 | [ITEM_IPV6_EXT] = { | |
2019 | .name = "ipv6_ext", | |
2020 | .help = "match presence of any IPv6 extension header", | |
2021 | .priv = PRIV_ITEM(IPV6_EXT, | |
2022 | sizeof(struct rte_flow_item_ipv6_ext)), | |
2023 | .next = NEXT(item_ipv6_ext), | |
2024 | .call = parse_vc, | |
2025 | }, | |
2026 | [ITEM_IPV6_EXT_NEXT_HDR] = { | |
2027 | .name = "next_hdr", | |
2028 | .help = "next header", | |
2029 | .next = NEXT(item_ipv6_ext, NEXT_ENTRY(UNSIGNED), item_param), | |
2030 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_ext, | |
2031 | next_hdr)), | |
2032 | }, | |
2033 | [ITEM_ICMP6] = { | |
2034 | .name = "icmp6", | |
2035 | .help = "match any ICMPv6 header", | |
2036 | .priv = PRIV_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)), | |
2037 | .next = NEXT(item_icmp6), | |
2038 | .call = parse_vc, | |
2039 | }, | |
2040 | [ITEM_ICMP6_TYPE] = { | |
2041 | .name = "type", | |
2042 | .help = "ICMPv6 type", | |
2043 | .next = NEXT(item_icmp6, NEXT_ENTRY(UNSIGNED), item_param), | |
2044 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6, | |
2045 | type)), | |
2046 | }, | |
2047 | [ITEM_ICMP6_CODE] = { | |
2048 | .name = "code", | |
2049 | .help = "ICMPv6 code", | |
2050 | .next = NEXT(item_icmp6, NEXT_ENTRY(UNSIGNED), item_param), | |
2051 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6, | |
2052 | code)), | |
2053 | }, | |
2054 | [ITEM_ICMP6_ND_NS] = { | |
2055 | .name = "icmp6_nd_ns", | |
2056 | .help = "match ICMPv6 neighbor discovery solicitation", | |
2057 | .priv = PRIV_ITEM(ICMP6_ND_NS, | |
2058 | sizeof(struct rte_flow_item_icmp6_nd_ns)), | |
2059 | .next = NEXT(item_icmp6_nd_ns), | |
2060 | .call = parse_vc, | |
2061 | }, | |
2062 | [ITEM_ICMP6_ND_NS_TARGET_ADDR] = { | |
2063 | .name = "target_addr", | |
2064 | .help = "target address", | |
2065 | .next = NEXT(item_icmp6_nd_ns, NEXT_ENTRY(IPV6_ADDR), | |
2066 | item_param), | |
2067 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_ns, | |
2068 | target_addr)), | |
2069 | }, | |
2070 | [ITEM_ICMP6_ND_NA] = { | |
2071 | .name = "icmp6_nd_na", | |
2072 | .help = "match ICMPv6 neighbor discovery advertisement", | |
2073 | .priv = PRIV_ITEM(ICMP6_ND_NA, | |
2074 | sizeof(struct rte_flow_item_icmp6_nd_na)), | |
2075 | .next = NEXT(item_icmp6_nd_na), | |
2076 | .call = parse_vc, | |
2077 | }, | |
2078 | [ITEM_ICMP6_ND_NA_TARGET_ADDR] = { | |
2079 | .name = "target_addr", | |
2080 | .help = "target address", | |
2081 | .next = NEXT(item_icmp6_nd_na, NEXT_ENTRY(IPV6_ADDR), | |
2082 | item_param), | |
2083 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_na, | |
2084 | target_addr)), | |
2085 | }, | |
2086 | [ITEM_ICMP6_ND_OPT] = { | |
2087 | .name = "icmp6_nd_opt", | |
2088 | .help = "match presence of any ICMPv6 neighbor discovery" | |
2089 | " option", | |
2090 | .priv = PRIV_ITEM(ICMP6_ND_OPT, | |
2091 | sizeof(struct rte_flow_item_icmp6_nd_opt)), | |
2092 | .next = NEXT(item_icmp6_nd_opt), | |
2093 | .call = parse_vc, | |
2094 | }, | |
2095 | [ITEM_ICMP6_ND_OPT_TYPE] = { | |
2096 | .name = "type", | |
2097 | .help = "ND option type", | |
2098 | .next = NEXT(item_icmp6_nd_opt, NEXT_ENTRY(UNSIGNED), | |
2099 | item_param), | |
2100 | .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_opt, | |
2101 | type)), | |
2102 | }, | |
2103 | [ITEM_ICMP6_ND_OPT_SLA_ETH] = { | |
2104 | .name = "icmp6_nd_opt_sla_eth", | |
2105 | .help = "match ICMPv6 neighbor discovery source Ethernet" | |
2106 | " link-layer address option", | |
2107 | .priv = PRIV_ITEM | |
2108 | (ICMP6_ND_OPT_SLA_ETH, | |
2109 | sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)), | |
2110 | .next = NEXT(item_icmp6_nd_opt_sla_eth), | |
2111 | .call = parse_vc, | |
2112 | }, | |
2113 | [ITEM_ICMP6_ND_OPT_SLA_ETH_SLA] = { | |
2114 | .name = "sla", | |
2115 | .help = "source Ethernet LLA", | |
2116 | .next = NEXT(item_icmp6_nd_opt_sla_eth, NEXT_ENTRY(MAC_ADDR), | |
2117 | item_param), | |
2118 | .args = ARGS(ARGS_ENTRY_HTON | |
2119 | (struct rte_flow_item_icmp6_nd_opt_sla_eth, sla)), | |
2120 | }, | |
2121 | [ITEM_ICMP6_ND_OPT_TLA_ETH] = { | |
2122 | .name = "icmp6_nd_opt_tla_eth", | |
2123 | .help = "match ICMPv6 neighbor discovery target Ethernet" | |
2124 | " link-layer address option", | |
2125 | .priv = PRIV_ITEM | |
2126 | (ICMP6_ND_OPT_TLA_ETH, | |
2127 | sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)), | |
2128 | .next = NEXT(item_icmp6_nd_opt_tla_eth), | |
2129 | .call = parse_vc, | |
2130 | }, | |
2131 | [ITEM_ICMP6_ND_OPT_TLA_ETH_TLA] = { | |
2132 | .name = "tla", | |
2133 | .help = "target Ethernet LLA", | |
2134 | .next = NEXT(item_icmp6_nd_opt_tla_eth, NEXT_ENTRY(MAC_ADDR), | |
2135 | item_param), | |
2136 | .args = ARGS(ARGS_ENTRY_HTON | |
2137 | (struct rte_flow_item_icmp6_nd_opt_tla_eth, tla)), | |
2138 | }, | |
9f95a23c TL |
2139 | [ITEM_META] = { |
2140 | .name = "meta", | |
2141 | .help = "match metadata header", | |
2142 | .priv = PRIV_ITEM(META, sizeof(struct rte_flow_item_meta)), | |
2143 | .next = NEXT(item_meta), | |
2144 | .call = parse_vc, | |
2145 | }, | |
2146 | [ITEM_META_DATA] = { | |
2147 | .name = "data", | |
2148 | .help = "metadata value", | |
2149 | .next = NEXT(item_meta, NEXT_ENTRY(UNSIGNED), item_param), | |
2150 | .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_meta, | |
2151 | data, "\xff\xff\xff\xff")), | |
2152 | }, | |
11fdf7f2 TL |
2153 | |
2154 | /* Validate/create actions. */ | |
2155 | [ACTIONS] = { | |
2156 | .name = "actions", | |
2157 | .help = "submit a list of associated actions", | |
2158 | .next = NEXT(next_action), | |
2159 | .call = parse_vc, | |
2160 | }, | |
2161 | [ACTION_NEXT] = { | |
2162 | .name = "/", | |
2163 | .help = "specify next action", | |
2164 | .next = NEXT(next_action), | |
2165 | }, | |
2166 | [ACTION_END] = { | |
2167 | .name = "end", | |
2168 | .help = "end list of actions", | |
2169 | .priv = PRIV_ACTION(END, 0), | |
2170 | .call = parse_vc, | |
2171 | }, | |
2172 | [ACTION_VOID] = { | |
2173 | .name = "void", | |
2174 | .help = "no-op action", | |
2175 | .priv = PRIV_ACTION(VOID, 0), | |
2176 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2177 | .call = parse_vc, | |
2178 | }, | |
2179 | [ACTION_PASSTHRU] = { | |
2180 | .name = "passthru", | |
2181 | .help = "let subsequent rule process matched packets", | |
2182 | .priv = PRIV_ACTION(PASSTHRU, 0), | |
2183 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2184 | .call = parse_vc, | |
2185 | }, | |
2186 | [ACTION_JUMP] = { | |
2187 | .name = "jump", | |
2188 | .help = "redirect traffic to a given group", | |
2189 | .priv = PRIV_ACTION(JUMP, sizeof(struct rte_flow_action_jump)), | |
2190 | .next = NEXT(action_jump), | |
2191 | .call = parse_vc, | |
2192 | }, | |
2193 | [ACTION_JUMP_GROUP] = { | |
2194 | .name = "group", | |
2195 | .help = "group to redirect traffic to", | |
2196 | .next = NEXT(action_jump, NEXT_ENTRY(UNSIGNED)), | |
2197 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_jump, group)), | |
2198 | .call = parse_vc_conf, | |
2199 | }, | |
2200 | [ACTION_MARK] = { | |
2201 | .name = "mark", | |
2202 | .help = "attach 32 bit value to packets", | |
2203 | .priv = PRIV_ACTION(MARK, sizeof(struct rte_flow_action_mark)), | |
2204 | .next = NEXT(action_mark), | |
2205 | .call = parse_vc, | |
2206 | }, | |
2207 | [ACTION_MARK_ID] = { | |
2208 | .name = "id", | |
2209 | .help = "32 bit value to return with packets", | |
2210 | .next = NEXT(action_mark, NEXT_ENTRY(UNSIGNED)), | |
2211 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_mark, id)), | |
2212 | .call = parse_vc_conf, | |
2213 | }, | |
2214 | [ACTION_FLAG] = { | |
2215 | .name = "flag", | |
2216 | .help = "flag packets", | |
2217 | .priv = PRIV_ACTION(FLAG, 0), | |
2218 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2219 | .call = parse_vc, | |
2220 | }, | |
2221 | [ACTION_QUEUE] = { | |
2222 | .name = "queue", | |
2223 | .help = "assign packets to a given queue index", | |
2224 | .priv = PRIV_ACTION(QUEUE, | |
2225 | sizeof(struct rte_flow_action_queue)), | |
2226 | .next = NEXT(action_queue), | |
2227 | .call = parse_vc, | |
2228 | }, | |
2229 | [ACTION_QUEUE_INDEX] = { | |
2230 | .name = "index", | |
2231 | .help = "queue index to use", | |
2232 | .next = NEXT(action_queue, NEXT_ENTRY(UNSIGNED)), | |
2233 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_queue, index)), | |
2234 | .call = parse_vc_conf, | |
2235 | }, | |
2236 | [ACTION_DROP] = { | |
2237 | .name = "drop", | |
2238 | .help = "drop packets (note: passthru has priority)", | |
2239 | .priv = PRIV_ACTION(DROP, 0), | |
2240 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2241 | .call = parse_vc, | |
2242 | }, | |
2243 | [ACTION_COUNT] = { | |
2244 | .name = "count", | |
2245 | .help = "enable counters for this rule", | |
2246 | .priv = PRIV_ACTION(COUNT, | |
2247 | sizeof(struct rte_flow_action_count)), | |
2248 | .next = NEXT(action_count), | |
2249 | .call = parse_vc, | |
2250 | }, | |
2251 | [ACTION_COUNT_ID] = { | |
2252 | .name = "identifier", | |
2253 | .help = "counter identifier to use", | |
2254 | .next = NEXT(action_count, NEXT_ENTRY(UNSIGNED)), | |
2255 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_count, id)), | |
2256 | .call = parse_vc_conf, | |
2257 | }, | |
2258 | [ACTION_COUNT_SHARED] = { | |
2259 | .name = "shared", | |
2260 | .help = "shared counter", | |
2261 | .next = NEXT(action_count, NEXT_ENTRY(BOOLEAN)), | |
2262 | .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_count, | |
2263 | shared, 1)), | |
2264 | .call = parse_vc_conf, | |
2265 | }, | |
2266 | [ACTION_RSS] = { | |
2267 | .name = "rss", | |
2268 | .help = "spread packets among several queues", | |
2269 | .priv = PRIV_ACTION(RSS, sizeof(struct action_rss_data)), | |
2270 | .next = NEXT(action_rss), | |
2271 | .call = parse_vc_action_rss, | |
2272 | }, | |
2273 | [ACTION_RSS_FUNC] = { | |
2274 | .name = "func", | |
2275 | .help = "RSS hash function to apply", | |
2276 | .next = NEXT(action_rss, | |
2277 | NEXT_ENTRY(ACTION_RSS_FUNC_DEFAULT, | |
2278 | ACTION_RSS_FUNC_TOEPLITZ, | |
2279 | ACTION_RSS_FUNC_SIMPLE_XOR)), | |
2280 | }, | |
2281 | [ACTION_RSS_FUNC_DEFAULT] = { | |
2282 | .name = "default", | |
2283 | .help = "default hash function", | |
2284 | .call = parse_vc_action_rss_func, | |
2285 | }, | |
2286 | [ACTION_RSS_FUNC_TOEPLITZ] = { | |
2287 | .name = "toeplitz", | |
2288 | .help = "Toeplitz hash function", | |
2289 | .call = parse_vc_action_rss_func, | |
2290 | }, | |
2291 | [ACTION_RSS_FUNC_SIMPLE_XOR] = { | |
2292 | .name = "simple_xor", | |
2293 | .help = "simple XOR hash function", | |
2294 | .call = parse_vc_action_rss_func, | |
2295 | }, | |
2296 | [ACTION_RSS_LEVEL] = { | |
2297 | .name = "level", | |
2298 | .help = "encapsulation level for \"types\"", | |
2299 | .next = NEXT(action_rss, NEXT_ENTRY(UNSIGNED)), | |
2300 | .args = ARGS(ARGS_ENTRY_ARB | |
2301 | (offsetof(struct action_rss_data, conf) + | |
2302 | offsetof(struct rte_flow_action_rss, level), | |
2303 | sizeof(((struct rte_flow_action_rss *)0)-> | |
2304 | level))), | |
2305 | }, | |
2306 | [ACTION_RSS_TYPES] = { | |
2307 | .name = "types", | |
2308 | .help = "specific RSS hash types", | |
2309 | .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_TYPE)), | |
2310 | }, | |
2311 | [ACTION_RSS_TYPE] = { | |
2312 | .name = "{type}", | |
2313 | .help = "RSS hash type", | |
2314 | .call = parse_vc_action_rss_type, | |
2315 | .comp = comp_vc_action_rss_type, | |
2316 | }, | |
2317 | [ACTION_RSS_KEY] = { | |
2318 | .name = "key", | |
2319 | .help = "RSS hash key", | |
9f95a23c | 2320 | .next = NEXT(action_rss, NEXT_ENTRY(HEX)), |
11fdf7f2 TL |
2321 | .args = ARGS(ARGS_ENTRY_ARB(0, 0), |
2322 | ARGS_ENTRY_ARB | |
2323 | (offsetof(struct action_rss_data, conf) + | |
2324 | offsetof(struct rte_flow_action_rss, key_len), | |
2325 | sizeof(((struct rte_flow_action_rss *)0)-> | |
2326 | key_len)), | |
2327 | ARGS_ENTRY(struct action_rss_data, key)), | |
2328 | }, | |
2329 | [ACTION_RSS_KEY_LEN] = { | |
2330 | .name = "key_len", | |
2331 | .help = "RSS hash key length in bytes", | |
2332 | .next = NEXT(action_rss, NEXT_ENTRY(UNSIGNED)), | |
2333 | .args = ARGS(ARGS_ENTRY_ARB_BOUNDED | |
2334 | (offsetof(struct action_rss_data, conf) + | |
2335 | offsetof(struct rte_flow_action_rss, key_len), | |
2336 | sizeof(((struct rte_flow_action_rss *)0)-> | |
2337 | key_len), | |
2338 | 0, | |
2339 | RSS_HASH_KEY_LENGTH)), | |
2340 | }, | |
2341 | [ACTION_RSS_QUEUES] = { | |
2342 | .name = "queues", | |
2343 | .help = "queue indices to use", | |
2344 | .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_QUEUE)), | |
2345 | .call = parse_vc_conf, | |
2346 | }, | |
2347 | [ACTION_RSS_QUEUE] = { | |
2348 | .name = "{queue}", | |
2349 | .help = "queue index", | |
2350 | .call = parse_vc_action_rss_queue, | |
2351 | .comp = comp_vc_action_rss_queue, | |
2352 | }, | |
2353 | [ACTION_PF] = { | |
2354 | .name = "pf", | |
2355 | .help = "direct traffic to physical function", | |
2356 | .priv = PRIV_ACTION(PF, 0), | |
2357 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2358 | .call = parse_vc, | |
2359 | }, | |
2360 | [ACTION_VF] = { | |
2361 | .name = "vf", | |
2362 | .help = "direct traffic to a virtual function ID", | |
2363 | .priv = PRIV_ACTION(VF, sizeof(struct rte_flow_action_vf)), | |
2364 | .next = NEXT(action_vf), | |
2365 | .call = parse_vc, | |
2366 | }, | |
2367 | [ACTION_VF_ORIGINAL] = { | |
2368 | .name = "original", | |
2369 | .help = "use original VF ID if possible", | |
2370 | .next = NEXT(action_vf, NEXT_ENTRY(BOOLEAN)), | |
2371 | .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_vf, | |
2372 | original, 1)), | |
2373 | .call = parse_vc_conf, | |
2374 | }, | |
2375 | [ACTION_VF_ID] = { | |
2376 | .name = "id", | |
2377 | .help = "VF ID", | |
2378 | .next = NEXT(action_vf, NEXT_ENTRY(UNSIGNED)), | |
2379 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_vf, id)), | |
2380 | .call = parse_vc_conf, | |
2381 | }, | |
2382 | [ACTION_PHY_PORT] = { | |
2383 | .name = "phy_port", | |
2384 | .help = "direct packets to physical port index", | |
2385 | .priv = PRIV_ACTION(PHY_PORT, | |
2386 | sizeof(struct rte_flow_action_phy_port)), | |
2387 | .next = NEXT(action_phy_port), | |
2388 | .call = parse_vc, | |
2389 | }, | |
2390 | [ACTION_PHY_PORT_ORIGINAL] = { | |
2391 | .name = "original", | |
2392 | .help = "use original port index if possible", | |
2393 | .next = NEXT(action_phy_port, NEXT_ENTRY(BOOLEAN)), | |
2394 | .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_phy_port, | |
2395 | original, 1)), | |
2396 | .call = parse_vc_conf, | |
2397 | }, | |
2398 | [ACTION_PHY_PORT_INDEX] = { | |
2399 | .name = "index", | |
2400 | .help = "physical port index", | |
2401 | .next = NEXT(action_phy_port, NEXT_ENTRY(UNSIGNED)), | |
2402 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_phy_port, | |
2403 | index)), | |
2404 | .call = parse_vc_conf, | |
2405 | }, | |
2406 | [ACTION_PORT_ID] = { | |
2407 | .name = "port_id", | |
2408 | .help = "direct matching traffic to a given DPDK port ID", | |
2409 | .priv = PRIV_ACTION(PORT_ID, | |
2410 | sizeof(struct rte_flow_action_port_id)), | |
2411 | .next = NEXT(action_port_id), | |
2412 | .call = parse_vc, | |
2413 | }, | |
2414 | [ACTION_PORT_ID_ORIGINAL] = { | |
2415 | .name = "original", | |
2416 | .help = "use original DPDK port ID if possible", | |
2417 | .next = NEXT(action_port_id, NEXT_ENTRY(BOOLEAN)), | |
2418 | .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_port_id, | |
2419 | original, 1)), | |
2420 | .call = parse_vc_conf, | |
2421 | }, | |
2422 | [ACTION_PORT_ID_ID] = { | |
2423 | .name = "id", | |
2424 | .help = "DPDK port ID", | |
2425 | .next = NEXT(action_port_id, NEXT_ENTRY(UNSIGNED)), | |
2426 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_port_id, id)), | |
2427 | .call = parse_vc_conf, | |
2428 | }, | |
2429 | [ACTION_METER] = { | |
2430 | .name = "meter", | |
2431 | .help = "meter the directed packets at given id", | |
2432 | .priv = PRIV_ACTION(METER, | |
2433 | sizeof(struct rte_flow_action_meter)), | |
2434 | .next = NEXT(action_meter), | |
2435 | .call = parse_vc, | |
2436 | }, | |
2437 | [ACTION_METER_ID] = { | |
2438 | .name = "mtr_id", | |
2439 | .help = "meter id to use", | |
2440 | .next = NEXT(action_meter, NEXT_ENTRY(UNSIGNED)), | |
2441 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_meter, mtr_id)), | |
2442 | .call = parse_vc_conf, | |
2443 | }, | |
2444 | [ACTION_OF_SET_MPLS_TTL] = { | |
2445 | .name = "of_set_mpls_ttl", | |
2446 | .help = "OpenFlow's OFPAT_SET_MPLS_TTL", | |
2447 | .priv = PRIV_ACTION | |
2448 | (OF_SET_MPLS_TTL, | |
2449 | sizeof(struct rte_flow_action_of_set_mpls_ttl)), | |
2450 | .next = NEXT(action_of_set_mpls_ttl), | |
2451 | .call = parse_vc, | |
2452 | }, | |
2453 | [ACTION_OF_SET_MPLS_TTL_MPLS_TTL] = { | |
2454 | .name = "mpls_ttl", | |
2455 | .help = "MPLS TTL", | |
2456 | .next = NEXT(action_of_set_mpls_ttl, NEXT_ENTRY(UNSIGNED)), | |
2457 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_mpls_ttl, | |
2458 | mpls_ttl)), | |
2459 | .call = parse_vc_conf, | |
2460 | }, | |
2461 | [ACTION_OF_DEC_MPLS_TTL] = { | |
2462 | .name = "of_dec_mpls_ttl", | |
2463 | .help = "OpenFlow's OFPAT_DEC_MPLS_TTL", | |
2464 | .priv = PRIV_ACTION(OF_DEC_MPLS_TTL, 0), | |
2465 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2466 | .call = parse_vc, | |
2467 | }, | |
2468 | [ACTION_OF_SET_NW_TTL] = { | |
2469 | .name = "of_set_nw_ttl", | |
2470 | .help = "OpenFlow's OFPAT_SET_NW_TTL", | |
2471 | .priv = PRIV_ACTION | |
2472 | (OF_SET_NW_TTL, | |
2473 | sizeof(struct rte_flow_action_of_set_nw_ttl)), | |
2474 | .next = NEXT(action_of_set_nw_ttl), | |
2475 | .call = parse_vc, | |
2476 | }, | |
2477 | [ACTION_OF_SET_NW_TTL_NW_TTL] = { | |
2478 | .name = "nw_ttl", | |
2479 | .help = "IP TTL", | |
2480 | .next = NEXT(action_of_set_nw_ttl, NEXT_ENTRY(UNSIGNED)), | |
2481 | .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_nw_ttl, | |
2482 | nw_ttl)), | |
2483 | .call = parse_vc_conf, | |
2484 | }, | |
2485 | [ACTION_OF_DEC_NW_TTL] = { | |
2486 | .name = "of_dec_nw_ttl", | |
2487 | .help = "OpenFlow's OFPAT_DEC_NW_TTL", | |
2488 | .priv = PRIV_ACTION(OF_DEC_NW_TTL, 0), | |
2489 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2490 | .call = parse_vc, | |
2491 | }, | |
2492 | [ACTION_OF_COPY_TTL_OUT] = { | |
2493 | .name = "of_copy_ttl_out", | |
2494 | .help = "OpenFlow's OFPAT_COPY_TTL_OUT", | |
2495 | .priv = PRIV_ACTION(OF_COPY_TTL_OUT, 0), | |
2496 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2497 | .call = parse_vc, | |
2498 | }, | |
2499 | [ACTION_OF_COPY_TTL_IN] = { | |
2500 | .name = "of_copy_ttl_in", | |
2501 | .help = "OpenFlow's OFPAT_COPY_TTL_IN", | |
2502 | .priv = PRIV_ACTION(OF_COPY_TTL_IN, 0), | |
2503 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2504 | .call = parse_vc, | |
2505 | }, | |
2506 | [ACTION_OF_POP_VLAN] = { | |
2507 | .name = "of_pop_vlan", | |
2508 | .help = "OpenFlow's OFPAT_POP_VLAN", | |
2509 | .priv = PRIV_ACTION(OF_POP_VLAN, 0), | |
2510 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2511 | .call = parse_vc, | |
2512 | }, | |
2513 | [ACTION_OF_PUSH_VLAN] = { | |
2514 | .name = "of_push_vlan", | |
2515 | .help = "OpenFlow's OFPAT_PUSH_VLAN", | |
2516 | .priv = PRIV_ACTION | |
2517 | (OF_PUSH_VLAN, | |
2518 | sizeof(struct rte_flow_action_of_push_vlan)), | |
2519 | .next = NEXT(action_of_push_vlan), | |
2520 | .call = parse_vc, | |
2521 | }, | |
2522 | [ACTION_OF_PUSH_VLAN_ETHERTYPE] = { | |
2523 | .name = "ethertype", | |
2524 | .help = "EtherType", | |
2525 | .next = NEXT(action_of_push_vlan, NEXT_ENTRY(UNSIGNED)), | |
2526 | .args = ARGS(ARGS_ENTRY_HTON | |
2527 | (struct rte_flow_action_of_push_vlan, | |
2528 | ethertype)), | |
2529 | .call = parse_vc_conf, | |
2530 | }, | |
2531 | [ACTION_OF_SET_VLAN_VID] = { | |
2532 | .name = "of_set_vlan_vid", | |
2533 | .help = "OpenFlow's OFPAT_SET_VLAN_VID", | |
2534 | .priv = PRIV_ACTION | |
2535 | (OF_SET_VLAN_VID, | |
2536 | sizeof(struct rte_flow_action_of_set_vlan_vid)), | |
2537 | .next = NEXT(action_of_set_vlan_vid), | |
2538 | .call = parse_vc, | |
2539 | }, | |
2540 | [ACTION_OF_SET_VLAN_VID_VLAN_VID] = { | |
2541 | .name = "vlan_vid", | |
2542 | .help = "VLAN id", | |
2543 | .next = NEXT(action_of_set_vlan_vid, NEXT_ENTRY(UNSIGNED)), | |
2544 | .args = ARGS(ARGS_ENTRY_HTON | |
2545 | (struct rte_flow_action_of_set_vlan_vid, | |
2546 | vlan_vid)), | |
2547 | .call = parse_vc_conf, | |
2548 | }, | |
2549 | [ACTION_OF_SET_VLAN_PCP] = { | |
2550 | .name = "of_set_vlan_pcp", | |
2551 | .help = "OpenFlow's OFPAT_SET_VLAN_PCP", | |
2552 | .priv = PRIV_ACTION | |
2553 | (OF_SET_VLAN_PCP, | |
2554 | sizeof(struct rte_flow_action_of_set_vlan_pcp)), | |
2555 | .next = NEXT(action_of_set_vlan_pcp), | |
2556 | .call = parse_vc, | |
2557 | }, | |
2558 | [ACTION_OF_SET_VLAN_PCP_VLAN_PCP] = { | |
2559 | .name = "vlan_pcp", | |
2560 | .help = "VLAN priority", | |
2561 | .next = NEXT(action_of_set_vlan_pcp, NEXT_ENTRY(UNSIGNED)), | |
2562 | .args = ARGS(ARGS_ENTRY_HTON | |
2563 | (struct rte_flow_action_of_set_vlan_pcp, | |
2564 | vlan_pcp)), | |
2565 | .call = parse_vc_conf, | |
2566 | }, | |
2567 | [ACTION_OF_POP_MPLS] = { | |
2568 | .name = "of_pop_mpls", | |
2569 | .help = "OpenFlow's OFPAT_POP_MPLS", | |
2570 | .priv = PRIV_ACTION(OF_POP_MPLS, | |
2571 | sizeof(struct rte_flow_action_of_pop_mpls)), | |
2572 | .next = NEXT(action_of_pop_mpls), | |
2573 | .call = parse_vc, | |
2574 | }, | |
2575 | [ACTION_OF_POP_MPLS_ETHERTYPE] = { | |
2576 | .name = "ethertype", | |
2577 | .help = "EtherType", | |
2578 | .next = NEXT(action_of_pop_mpls, NEXT_ENTRY(UNSIGNED)), | |
2579 | .args = ARGS(ARGS_ENTRY_HTON | |
2580 | (struct rte_flow_action_of_pop_mpls, | |
2581 | ethertype)), | |
2582 | .call = parse_vc_conf, | |
2583 | }, | |
2584 | [ACTION_OF_PUSH_MPLS] = { | |
2585 | .name = "of_push_mpls", | |
2586 | .help = "OpenFlow's OFPAT_PUSH_MPLS", | |
2587 | .priv = PRIV_ACTION | |
2588 | (OF_PUSH_MPLS, | |
2589 | sizeof(struct rte_flow_action_of_push_mpls)), | |
2590 | .next = NEXT(action_of_push_mpls), | |
2591 | .call = parse_vc, | |
2592 | }, | |
2593 | [ACTION_OF_PUSH_MPLS_ETHERTYPE] = { | |
2594 | .name = "ethertype", | |
2595 | .help = "EtherType", | |
2596 | .next = NEXT(action_of_push_mpls, NEXT_ENTRY(UNSIGNED)), | |
2597 | .args = ARGS(ARGS_ENTRY_HTON | |
2598 | (struct rte_flow_action_of_push_mpls, | |
2599 | ethertype)), | |
2600 | .call = parse_vc_conf, | |
2601 | }, | |
2602 | [ACTION_VXLAN_ENCAP] = { | |
2603 | .name = "vxlan_encap", | |
2604 | .help = "VXLAN encapsulation, uses configuration set by \"set" | |
2605 | " vxlan\"", | |
2606 | .priv = PRIV_ACTION(VXLAN_ENCAP, | |
2607 | sizeof(struct action_vxlan_encap_data)), | |
2608 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2609 | .call = parse_vc_action_vxlan_encap, | |
2610 | }, | |
2611 | [ACTION_VXLAN_DECAP] = { | |
2612 | .name = "vxlan_decap", | |
2613 | .help = "Performs a decapsulation action by stripping all" | |
2614 | " headers of the VXLAN tunnel network overlay from the" | |
2615 | " matched flow.", | |
2616 | .priv = PRIV_ACTION(VXLAN_DECAP, 0), | |
2617 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2618 | .call = parse_vc, | |
2619 | }, | |
2620 | [ACTION_NVGRE_ENCAP] = { | |
2621 | .name = "nvgre_encap", | |
2622 | .help = "NVGRE encapsulation, uses configuration set by \"set" | |
2623 | " nvgre\"", | |
2624 | .priv = PRIV_ACTION(NVGRE_ENCAP, | |
2625 | sizeof(struct action_nvgre_encap_data)), | |
2626 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2627 | .call = parse_vc_action_nvgre_encap, | |
2628 | }, | |
2629 | [ACTION_NVGRE_DECAP] = { | |
2630 | .name = "nvgre_decap", | |
2631 | .help = "Performs a decapsulation action by stripping all" | |
2632 | " headers of the NVGRE tunnel network overlay from the" | |
2633 | " matched flow.", | |
2634 | .priv = PRIV_ACTION(NVGRE_DECAP, 0), | |
2635 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2636 | .call = parse_vc, | |
2637 | }, | |
9f95a23c TL |
2638 | [ACTION_L2_ENCAP] = { |
2639 | .name = "l2_encap", | |
2640 | .help = "l2 encap, uses configuration set by" | |
2641 | " \"set l2_encap\"", | |
2642 | .priv = PRIV_ACTION(RAW_ENCAP, | |
2643 | sizeof(struct action_raw_encap_data)), | |
2644 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2645 | .call = parse_vc_action_l2_encap, | |
2646 | }, | |
2647 | [ACTION_L2_DECAP] = { | |
2648 | .name = "l2_decap", | |
2649 | .help = "l2 decap, uses configuration set by" | |
2650 | " \"set l2_decap\"", | |
2651 | .priv = PRIV_ACTION(RAW_DECAP, | |
2652 | sizeof(struct action_raw_decap_data)), | |
2653 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2654 | .call = parse_vc_action_l2_decap, | |
2655 | }, | |
2656 | [ACTION_MPLSOGRE_ENCAP] = { | |
2657 | .name = "mplsogre_encap", | |
2658 | .help = "mplsogre encapsulation, uses configuration set by" | |
2659 | " \"set mplsogre_encap\"", | |
2660 | .priv = PRIV_ACTION(RAW_ENCAP, | |
2661 | sizeof(struct action_raw_encap_data)), | |
2662 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2663 | .call = parse_vc_action_mplsogre_encap, | |
2664 | }, | |
2665 | [ACTION_MPLSOGRE_DECAP] = { | |
2666 | .name = "mplsogre_decap", | |
2667 | .help = "mplsogre decapsulation, uses configuration set by" | |
2668 | " \"set mplsogre_decap\"", | |
2669 | .priv = PRIV_ACTION(RAW_DECAP, | |
2670 | sizeof(struct action_raw_decap_data)), | |
2671 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2672 | .call = parse_vc_action_mplsogre_decap, | |
2673 | }, | |
2674 | [ACTION_MPLSOUDP_ENCAP] = { | |
2675 | .name = "mplsoudp_encap", | |
2676 | .help = "mplsoudp encapsulation, uses configuration set by" | |
2677 | " \"set mplsoudp_encap\"", | |
2678 | .priv = PRIV_ACTION(RAW_ENCAP, | |
2679 | sizeof(struct action_raw_encap_data)), | |
2680 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2681 | .call = parse_vc_action_mplsoudp_encap, | |
2682 | }, | |
2683 | [ACTION_MPLSOUDP_DECAP] = { | |
2684 | .name = "mplsoudp_decap", | |
2685 | .help = "mplsoudp decapsulation, uses configuration set by" | |
2686 | " \"set mplsoudp_decap\"", | |
2687 | .priv = PRIV_ACTION(RAW_DECAP, | |
2688 | sizeof(struct action_raw_decap_data)), | |
2689 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2690 | .call = parse_vc_action_mplsoudp_decap, | |
2691 | }, | |
2692 | [ACTION_SET_IPV4_SRC] = { | |
2693 | .name = "set_ipv4_src", | |
2694 | .help = "Set a new IPv4 source address in the outermost" | |
2695 | " IPv4 header", | |
2696 | .priv = PRIV_ACTION(SET_IPV4_SRC, | |
2697 | sizeof(struct rte_flow_action_set_ipv4)), | |
2698 | .next = NEXT(action_set_ipv4_src), | |
2699 | .call = parse_vc, | |
2700 | }, | |
2701 | [ACTION_SET_IPV4_SRC_IPV4_SRC] = { | |
2702 | .name = "ipv4_addr", | |
2703 | .help = "new IPv4 source address to set", | |
2704 | .next = NEXT(action_set_ipv4_src, NEXT_ENTRY(IPV4_ADDR)), | |
2705 | .args = ARGS(ARGS_ENTRY_HTON | |
2706 | (struct rte_flow_action_set_ipv4, ipv4_addr)), | |
2707 | .call = parse_vc_conf, | |
2708 | }, | |
2709 | [ACTION_SET_IPV4_DST] = { | |
2710 | .name = "set_ipv4_dst", | |
2711 | .help = "Set a new IPv4 destination address in the outermost" | |
2712 | " IPv4 header", | |
2713 | .priv = PRIV_ACTION(SET_IPV4_DST, | |
2714 | sizeof(struct rte_flow_action_set_ipv4)), | |
2715 | .next = NEXT(action_set_ipv4_dst), | |
2716 | .call = parse_vc, | |
2717 | }, | |
2718 | [ACTION_SET_IPV4_DST_IPV4_DST] = { | |
2719 | .name = "ipv4_addr", | |
2720 | .help = "new IPv4 destination address to set", | |
2721 | .next = NEXT(action_set_ipv4_dst, NEXT_ENTRY(IPV4_ADDR)), | |
2722 | .args = ARGS(ARGS_ENTRY_HTON | |
2723 | (struct rte_flow_action_set_ipv4, ipv4_addr)), | |
2724 | .call = parse_vc_conf, | |
2725 | }, | |
2726 | [ACTION_SET_IPV6_SRC] = { | |
2727 | .name = "set_ipv6_src", | |
2728 | .help = "Set a new IPv6 source address in the outermost" | |
2729 | " IPv6 header", | |
2730 | .priv = PRIV_ACTION(SET_IPV6_SRC, | |
2731 | sizeof(struct rte_flow_action_set_ipv6)), | |
2732 | .next = NEXT(action_set_ipv6_src), | |
2733 | .call = parse_vc, | |
2734 | }, | |
2735 | [ACTION_SET_IPV6_SRC_IPV6_SRC] = { | |
2736 | .name = "ipv6_addr", | |
2737 | .help = "new IPv6 source address to set", | |
2738 | .next = NEXT(action_set_ipv6_src, NEXT_ENTRY(IPV6_ADDR)), | |
2739 | .args = ARGS(ARGS_ENTRY_HTON | |
2740 | (struct rte_flow_action_set_ipv6, ipv6_addr)), | |
2741 | .call = parse_vc_conf, | |
2742 | }, | |
2743 | [ACTION_SET_IPV6_DST] = { | |
2744 | .name = "set_ipv6_dst", | |
2745 | .help = "Set a new IPv6 destination address in the outermost" | |
2746 | " IPv6 header", | |
2747 | .priv = PRIV_ACTION(SET_IPV6_DST, | |
2748 | sizeof(struct rte_flow_action_set_ipv6)), | |
2749 | .next = NEXT(action_set_ipv6_dst), | |
2750 | .call = parse_vc, | |
2751 | }, | |
2752 | [ACTION_SET_IPV6_DST_IPV6_DST] = { | |
2753 | .name = "ipv6_addr", | |
2754 | .help = "new IPv6 destination address to set", | |
2755 | .next = NEXT(action_set_ipv6_dst, NEXT_ENTRY(IPV6_ADDR)), | |
2756 | .args = ARGS(ARGS_ENTRY_HTON | |
2757 | (struct rte_flow_action_set_ipv6, ipv6_addr)), | |
2758 | .call = parse_vc_conf, | |
2759 | }, | |
2760 | [ACTION_SET_TP_SRC] = { | |
2761 | .name = "set_tp_src", | |
2762 | .help = "set a new source port number in the outermost" | |
2763 | " TCP/UDP header", | |
2764 | .priv = PRIV_ACTION(SET_TP_SRC, | |
2765 | sizeof(struct rte_flow_action_set_tp)), | |
2766 | .next = NEXT(action_set_tp_src), | |
2767 | .call = parse_vc, | |
2768 | }, | |
2769 | [ACTION_SET_TP_SRC_TP_SRC] = { | |
2770 | .name = "port", | |
2771 | .help = "new source port number to set", | |
2772 | .next = NEXT(action_set_tp_src, NEXT_ENTRY(UNSIGNED)), | |
2773 | .args = ARGS(ARGS_ENTRY_HTON | |
2774 | (struct rte_flow_action_set_tp, port)), | |
2775 | .call = parse_vc_conf, | |
2776 | }, | |
2777 | [ACTION_SET_TP_DST] = { | |
2778 | .name = "set_tp_dst", | |
2779 | .help = "set a new destination port number in the outermost" | |
2780 | " TCP/UDP header", | |
2781 | .priv = PRIV_ACTION(SET_TP_DST, | |
2782 | sizeof(struct rte_flow_action_set_tp)), | |
2783 | .next = NEXT(action_set_tp_dst), | |
2784 | .call = parse_vc, | |
2785 | }, | |
2786 | [ACTION_SET_TP_DST_TP_DST] = { | |
2787 | .name = "port", | |
2788 | .help = "new destination port number to set", | |
2789 | .next = NEXT(action_set_tp_dst, NEXT_ENTRY(UNSIGNED)), | |
2790 | .args = ARGS(ARGS_ENTRY_HTON | |
2791 | (struct rte_flow_action_set_tp, port)), | |
2792 | .call = parse_vc_conf, | |
2793 | }, | |
2794 | [ACTION_MAC_SWAP] = { | |
2795 | .name = "mac_swap", | |
2796 | .help = "Swap the source and destination MAC addresses" | |
2797 | " in the outermost Ethernet header", | |
2798 | .priv = PRIV_ACTION(MAC_SWAP, 0), | |
2799 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2800 | .call = parse_vc, | |
2801 | }, | |
2802 | [ACTION_DEC_TTL] = { | |
2803 | .name = "dec_ttl", | |
2804 | .help = "decrease network TTL if available", | |
2805 | .priv = PRIV_ACTION(DEC_TTL, 0), | |
2806 | .next = NEXT(NEXT_ENTRY(ACTION_NEXT)), | |
2807 | .call = parse_vc, | |
2808 | }, | |
2809 | [ACTION_SET_TTL] = { | |
2810 | .name = "set_ttl", | |
2811 | .help = "set ttl value", | |
2812 | .priv = PRIV_ACTION(SET_TTL, | |
2813 | sizeof(struct rte_flow_action_set_ttl)), | |
2814 | .next = NEXT(action_set_ttl), | |
2815 | .call = parse_vc, | |
2816 | }, | |
2817 | [ACTION_SET_TTL_TTL] = { | |
2818 | .name = "ttl_value", | |
2819 | .help = "new ttl value to set", | |
2820 | .next = NEXT(action_set_ttl, NEXT_ENTRY(UNSIGNED)), | |
2821 | .args = ARGS(ARGS_ENTRY_HTON | |
2822 | (struct rte_flow_action_set_ttl, ttl_value)), | |
2823 | .call = parse_vc_conf, | |
2824 | }, | |
2825 | [ACTION_SET_MAC_SRC] = { | |
2826 | .name = "set_mac_src", | |
2827 | .help = "set source mac address", | |
2828 | .priv = PRIV_ACTION(SET_MAC_SRC, | |
2829 | sizeof(struct rte_flow_action_set_mac)), | |
2830 | .next = NEXT(action_set_mac_src), | |
2831 | .call = parse_vc, | |
2832 | }, | |
2833 | [ACTION_SET_MAC_SRC_MAC_SRC] = { | |
2834 | .name = "mac_addr", | |
2835 | .help = "new source mac address", | |
2836 | .next = NEXT(action_set_mac_src, NEXT_ENTRY(MAC_ADDR)), | |
2837 | .args = ARGS(ARGS_ENTRY_HTON | |
2838 | (struct rte_flow_action_set_mac, mac_addr)), | |
2839 | .call = parse_vc_conf, | |
2840 | }, | |
2841 | [ACTION_SET_MAC_DST] = { | |
2842 | .name = "set_mac_dst", | |
2843 | .help = "set destination mac address", | |
2844 | .priv = PRIV_ACTION(SET_MAC_DST, | |
2845 | sizeof(struct rte_flow_action_set_mac)), | |
2846 | .next = NEXT(action_set_mac_dst), | |
2847 | .call = parse_vc, | |
2848 | }, | |
2849 | [ACTION_SET_MAC_DST_MAC_DST] = { | |
2850 | .name = "mac_addr", | |
2851 | .help = "new destination mac address to set", | |
2852 | .next = NEXT(action_set_mac_dst, NEXT_ENTRY(MAC_ADDR)), | |
2853 | .args = ARGS(ARGS_ENTRY_HTON | |
2854 | (struct rte_flow_action_set_mac, mac_addr)), | |
2855 | .call = parse_vc_conf, | |
2856 | }, | |
11fdf7f2 TL |
2857 | }; |
2858 | ||
2859 | /** Remove and return last entry from argument stack. */ | |
2860 | static const struct arg * | |
2861 | pop_args(struct context *ctx) | |
2862 | { | |
2863 | return ctx->args_num ? ctx->args[--ctx->args_num] : NULL; | |
2864 | } | |
2865 | ||
2866 | /** Add entry on top of the argument stack. */ | |
2867 | static int | |
2868 | push_args(struct context *ctx, const struct arg *arg) | |
2869 | { | |
2870 | if (ctx->args_num == CTX_STACK_SIZE) | |
2871 | return -1; | |
2872 | ctx->args[ctx->args_num++] = arg; | |
2873 | return 0; | |
2874 | } | |
2875 | ||
2876 | /** Spread value into buffer according to bit-mask. */ | |
2877 | static size_t | |
2878 | arg_entry_bf_fill(void *dst, uintmax_t val, const struct arg *arg) | |
2879 | { | |
2880 | uint32_t i = arg->size; | |
2881 | uint32_t end = 0; | |
2882 | int sub = 1; | |
2883 | int add = 0; | |
2884 | size_t len = 0; | |
2885 | ||
2886 | if (!arg->mask) | |
2887 | return 0; | |
2888 | #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN | |
2889 | if (!arg->hton) { | |
2890 | i = 0; | |
2891 | end = arg->size; | |
2892 | sub = 0; | |
2893 | add = 1; | |
2894 | } | |
2895 | #endif | |
2896 | while (i != end) { | |
2897 | unsigned int shift = 0; | |
2898 | uint8_t *buf = (uint8_t *)dst + arg->offset + (i -= sub); | |
2899 | ||
2900 | for (shift = 0; arg->mask[i] >> shift; ++shift) { | |
2901 | if (!(arg->mask[i] & (1 << shift))) | |
2902 | continue; | |
2903 | ++len; | |
2904 | if (!dst) | |
2905 | continue; | |
2906 | *buf &= ~(1 << shift); | |
2907 | *buf |= (val & 1) << shift; | |
2908 | val >>= 1; | |
2909 | } | |
2910 | i += add; | |
2911 | } | |
2912 | return len; | |
2913 | } | |
2914 | ||
2915 | /** Compare a string with a partial one of a given length. */ | |
2916 | static int | |
2917 | strcmp_partial(const char *full, const char *partial, size_t partial_len) | |
2918 | { | |
2919 | int r = strncmp(full, partial, partial_len); | |
2920 | ||
2921 | if (r) | |
2922 | return r; | |
2923 | if (strlen(full) <= partial_len) | |
2924 | return 0; | |
2925 | return full[partial_len]; | |
2926 | } | |
2927 | ||
2928 | /** | |
2929 | * Parse a prefix length and generate a bit-mask. | |
2930 | * | |
2931 | * Last argument (ctx->args) is retrieved to determine mask size, storage | |
2932 | * location and whether the result must use network byte ordering. | |
2933 | */ | |
2934 | static int | |
2935 | parse_prefix(struct context *ctx, const struct token *token, | |
2936 | const char *str, unsigned int len, | |
2937 | void *buf, unsigned int size) | |
2938 | { | |
2939 | const struct arg *arg = pop_args(ctx); | |
2940 | static const uint8_t conv[] = "\x00\x80\xc0\xe0\xf0\xf8\xfc\xfe\xff"; | |
2941 | char *end; | |
2942 | uintmax_t u; | |
2943 | unsigned int bytes; | |
2944 | unsigned int extra; | |
2945 | ||
2946 | (void)token; | |
2947 | /* Argument is expected. */ | |
2948 | if (!arg) | |
2949 | return -1; | |
2950 | errno = 0; | |
2951 | u = strtoumax(str, &end, 0); | |
2952 | if (errno || (size_t)(end - str) != len) | |
2953 | goto error; | |
2954 | if (arg->mask) { | |
2955 | uintmax_t v = 0; | |
2956 | ||
2957 | extra = arg_entry_bf_fill(NULL, 0, arg); | |
2958 | if (u > extra) | |
2959 | goto error; | |
2960 | if (!ctx->object) | |
2961 | return len; | |
2962 | extra -= u; | |
2963 | while (u--) | |
2964 | (v <<= 1, v |= 1); | |
2965 | v <<= extra; | |
2966 | if (!arg_entry_bf_fill(ctx->object, v, arg) || | |
2967 | !arg_entry_bf_fill(ctx->objmask, -1, arg)) | |
2968 | goto error; | |
2969 | return len; | |
2970 | } | |
2971 | bytes = u / 8; | |
2972 | extra = u % 8; | |
2973 | size = arg->size; | |
2974 | if (bytes > size || bytes + !!extra > size) | |
2975 | goto error; | |
2976 | if (!ctx->object) | |
2977 | return len; | |
2978 | buf = (uint8_t *)ctx->object + arg->offset; | |
2979 | #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN | |
2980 | if (!arg->hton) { | |
2981 | memset((uint8_t *)buf + size - bytes, 0xff, bytes); | |
2982 | memset(buf, 0x00, size - bytes); | |
2983 | if (extra) | |
2984 | ((uint8_t *)buf)[size - bytes - 1] = conv[extra]; | |
2985 | } else | |
2986 | #endif | |
2987 | { | |
2988 | memset(buf, 0xff, bytes); | |
2989 | memset((uint8_t *)buf + bytes, 0x00, size - bytes); | |
2990 | if (extra) | |
2991 | ((uint8_t *)buf)[bytes] = conv[extra]; | |
2992 | } | |
2993 | if (ctx->objmask) | |
2994 | memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size); | |
2995 | return len; | |
2996 | error: | |
2997 | push_args(ctx, arg); | |
2998 | return -1; | |
2999 | } | |
3000 | ||
3001 | /** Default parsing function for token name matching. */ | |
3002 | static int | |
3003 | parse_default(struct context *ctx, const struct token *token, | |
3004 | const char *str, unsigned int len, | |
3005 | void *buf, unsigned int size) | |
3006 | { | |
3007 | (void)ctx; | |
3008 | (void)buf; | |
3009 | (void)size; | |
3010 | if (strcmp_partial(token->name, str, len)) | |
3011 | return -1; | |
3012 | return len; | |
3013 | } | |
3014 | ||
3015 | /** Parse flow command, initialize output buffer for subsequent tokens. */ | |
3016 | static int | |
3017 | parse_init(struct context *ctx, const struct token *token, | |
3018 | const char *str, unsigned int len, | |
3019 | void *buf, unsigned int size) | |
3020 | { | |
3021 | struct buffer *out = buf; | |
3022 | ||
3023 | /* Token name must match. */ | |
3024 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
3025 | return -1; | |
3026 | /* Nothing else to do if there is no buffer. */ | |
3027 | if (!out) | |
3028 | return len; | |
3029 | /* Make sure buffer is large enough. */ | |
3030 | if (size < sizeof(*out)) | |
3031 | return -1; | |
3032 | /* Initialize buffer. */ | |
3033 | memset(out, 0x00, sizeof(*out)); | |
3034 | memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out)); | |
3035 | ctx->objdata = 0; | |
3036 | ctx->object = out; | |
3037 | ctx->objmask = NULL; | |
3038 | return len; | |
3039 | } | |
3040 | ||
3041 | /** Parse tokens for validate/create commands. */ | |
3042 | static int | |
3043 | parse_vc(struct context *ctx, const struct token *token, | |
3044 | const char *str, unsigned int len, | |
3045 | void *buf, unsigned int size) | |
3046 | { | |
3047 | struct buffer *out = buf; | |
3048 | uint8_t *data; | |
3049 | uint32_t data_size; | |
3050 | ||
3051 | /* Token name must match. */ | |
3052 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
3053 | return -1; | |
3054 | /* Nothing else to do if there is no buffer. */ | |
3055 | if (!out) | |
3056 | return len; | |
3057 | if (!out->command) { | |
3058 | if (ctx->curr != VALIDATE && ctx->curr != CREATE) | |
3059 | return -1; | |
3060 | if (sizeof(*out) > size) | |
3061 | return -1; | |
3062 | out->command = ctx->curr; | |
3063 | ctx->objdata = 0; | |
3064 | ctx->object = out; | |
3065 | ctx->objmask = NULL; | |
3066 | out->args.vc.data = (uint8_t *)out + size; | |
3067 | return len; | |
3068 | } | |
3069 | ctx->objdata = 0; | |
3070 | ctx->object = &out->args.vc.attr; | |
3071 | ctx->objmask = NULL; | |
3072 | switch (ctx->curr) { | |
3073 | case GROUP: | |
3074 | case PRIORITY: | |
3075 | return len; | |
3076 | case INGRESS: | |
3077 | out->args.vc.attr.ingress = 1; | |
3078 | return len; | |
3079 | case EGRESS: | |
3080 | out->args.vc.attr.egress = 1; | |
3081 | return len; | |
3082 | case TRANSFER: | |
3083 | out->args.vc.attr.transfer = 1; | |
3084 | return len; | |
3085 | case PATTERN: | |
3086 | out->args.vc.pattern = | |
3087 | (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1), | |
3088 | sizeof(double)); | |
3089 | ctx->object = out->args.vc.pattern; | |
3090 | ctx->objmask = NULL; | |
3091 | return len; | |
3092 | case ACTIONS: | |
3093 | out->args.vc.actions = | |
3094 | (void *)RTE_ALIGN_CEIL((uintptr_t) | |
3095 | (out->args.vc.pattern + | |
3096 | out->args.vc.pattern_n), | |
3097 | sizeof(double)); | |
3098 | ctx->object = out->args.vc.actions; | |
3099 | ctx->objmask = NULL; | |
3100 | return len; | |
3101 | default: | |
3102 | if (!token->priv) | |
3103 | return -1; | |
3104 | break; | |
3105 | } | |
3106 | if (!out->args.vc.actions) { | |
3107 | const struct parse_item_priv *priv = token->priv; | |
3108 | struct rte_flow_item *item = | |
3109 | out->args.vc.pattern + out->args.vc.pattern_n; | |
3110 | ||
3111 | data_size = priv->size * 3; /* spec, last, mask */ | |
3112 | data = (void *)RTE_ALIGN_FLOOR((uintptr_t) | |
3113 | (out->args.vc.data - data_size), | |
3114 | sizeof(double)); | |
3115 | if ((uint8_t *)item + sizeof(*item) > data) | |
3116 | return -1; | |
3117 | *item = (struct rte_flow_item){ | |
3118 | .type = priv->type, | |
3119 | }; | |
3120 | ++out->args.vc.pattern_n; | |
3121 | ctx->object = item; | |
3122 | ctx->objmask = NULL; | |
3123 | } else { | |
3124 | const struct parse_action_priv *priv = token->priv; | |
3125 | struct rte_flow_action *action = | |
3126 | out->args.vc.actions + out->args.vc.actions_n; | |
3127 | ||
3128 | data_size = priv->size; /* configuration */ | |
3129 | data = (void *)RTE_ALIGN_FLOOR((uintptr_t) | |
3130 | (out->args.vc.data - data_size), | |
3131 | sizeof(double)); | |
3132 | if ((uint8_t *)action + sizeof(*action) > data) | |
3133 | return -1; | |
3134 | *action = (struct rte_flow_action){ | |
3135 | .type = priv->type, | |
3136 | .conf = data_size ? data : NULL, | |
3137 | }; | |
3138 | ++out->args.vc.actions_n; | |
3139 | ctx->object = action; | |
3140 | ctx->objmask = NULL; | |
3141 | } | |
3142 | memset(data, 0, data_size); | |
3143 | out->args.vc.data = data; | |
3144 | ctx->objdata = data_size; | |
3145 | return len; | |
3146 | } | |
3147 | ||
3148 | /** Parse pattern item parameter type. */ | |
3149 | static int | |
3150 | parse_vc_spec(struct context *ctx, const struct token *token, | |
3151 | const char *str, unsigned int len, | |
3152 | void *buf, unsigned int size) | |
3153 | { | |
3154 | struct buffer *out = buf; | |
3155 | struct rte_flow_item *item; | |
3156 | uint32_t data_size; | |
3157 | int index; | |
3158 | int objmask = 0; | |
3159 | ||
3160 | (void)size; | |
3161 | /* Token name must match. */ | |
3162 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
3163 | return -1; | |
3164 | /* Parse parameter types. */ | |
3165 | switch (ctx->curr) { | |
3166 | static const enum index prefix[] = NEXT_ENTRY(PREFIX); | |
3167 | ||
3168 | case ITEM_PARAM_IS: | |
3169 | index = 0; | |
3170 | objmask = 1; | |
3171 | break; | |
3172 | case ITEM_PARAM_SPEC: | |
3173 | index = 0; | |
3174 | break; | |
3175 | case ITEM_PARAM_LAST: | |
3176 | index = 1; | |
3177 | break; | |
3178 | case ITEM_PARAM_PREFIX: | |
3179 | /* Modify next token to expect a prefix. */ | |
3180 | if (ctx->next_num < 2) | |
3181 | return -1; | |
3182 | ctx->next[ctx->next_num - 2] = prefix; | |
3183 | /* Fall through. */ | |
3184 | case ITEM_PARAM_MASK: | |
3185 | index = 2; | |
3186 | break; | |
3187 | default: | |
3188 | return -1; | |
3189 | } | |
3190 | /* Nothing else to do if there is no buffer. */ | |
3191 | if (!out) | |
3192 | return len; | |
3193 | if (!out->args.vc.pattern_n) | |
3194 | return -1; | |
3195 | item = &out->args.vc.pattern[out->args.vc.pattern_n - 1]; | |
3196 | data_size = ctx->objdata / 3; /* spec, last, mask */ | |
3197 | /* Point to selected object. */ | |
3198 | ctx->object = out->args.vc.data + (data_size * index); | |
3199 | if (objmask) { | |
3200 | ctx->objmask = out->args.vc.data + (data_size * 2); /* mask */ | |
3201 | item->mask = ctx->objmask; | |
3202 | } else | |
3203 | ctx->objmask = NULL; | |
3204 | /* Update relevant item pointer. */ | |
3205 | *((const void **[]){ &item->spec, &item->last, &item->mask })[index] = | |
3206 | ctx->object; | |
3207 | return len; | |
3208 | } | |
3209 | ||
3210 | /** Parse action configuration field. */ | |
3211 | static int | |
3212 | parse_vc_conf(struct context *ctx, const struct token *token, | |
3213 | const char *str, unsigned int len, | |
3214 | void *buf, unsigned int size) | |
3215 | { | |
3216 | struct buffer *out = buf; | |
3217 | ||
3218 | (void)size; | |
3219 | /* Token name must match. */ | |
3220 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
3221 | return -1; | |
3222 | /* Nothing else to do if there is no buffer. */ | |
3223 | if (!out) | |
3224 | return len; | |
3225 | /* Point to selected object. */ | |
3226 | ctx->object = out->args.vc.data; | |
3227 | ctx->objmask = NULL; | |
3228 | return len; | |
3229 | } | |
3230 | ||
3231 | /** Parse RSS action. */ | |
3232 | static int | |
3233 | parse_vc_action_rss(struct context *ctx, const struct token *token, | |
3234 | const char *str, unsigned int len, | |
3235 | void *buf, unsigned int size) | |
3236 | { | |
3237 | struct buffer *out = buf; | |
3238 | struct rte_flow_action *action; | |
3239 | struct action_rss_data *action_rss_data; | |
3240 | unsigned int i; | |
3241 | int ret; | |
3242 | ||
3243 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3244 | if (ret < 0) | |
3245 | return ret; | |
3246 | /* Nothing else to do if there is no buffer. */ | |
3247 | if (!out) | |
3248 | return ret; | |
3249 | if (!out->args.vc.actions_n) | |
3250 | return -1; | |
3251 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3252 | /* Point to selected object. */ | |
3253 | ctx->object = out->args.vc.data; | |
3254 | ctx->objmask = NULL; | |
3255 | /* Set up default configuration. */ | |
3256 | action_rss_data = ctx->object; | |
3257 | *action_rss_data = (struct action_rss_data){ | |
3258 | .conf = (struct rte_flow_action_rss){ | |
3259 | .func = RTE_ETH_HASH_FUNCTION_DEFAULT, | |
3260 | .level = 0, | |
3261 | .types = rss_hf, | |
3262 | .key_len = sizeof(action_rss_data->key), | |
3263 | .queue_num = RTE_MIN(nb_rxq, ACTION_RSS_QUEUE_NUM), | |
3264 | .key = action_rss_data->key, | |
3265 | .queue = action_rss_data->queue, | |
3266 | }, | |
3267 | .key = "testpmd's default RSS hash key, " | |
3268 | "override it for better balancing", | |
3269 | .queue = { 0 }, | |
3270 | }; | |
3271 | for (i = 0; i < action_rss_data->conf.queue_num; ++i) | |
3272 | action_rss_data->queue[i] = i; | |
3273 | if (!port_id_is_invalid(ctx->port, DISABLED_WARN) && | |
3274 | ctx->port != (portid_t)RTE_PORT_ALL) { | |
3275 | struct rte_eth_dev_info info; | |
3276 | ||
3277 | rte_eth_dev_info_get(ctx->port, &info); | |
3278 | action_rss_data->conf.key_len = | |
3279 | RTE_MIN(sizeof(action_rss_data->key), | |
3280 | info.hash_key_size); | |
3281 | } | |
3282 | action->conf = &action_rss_data->conf; | |
3283 | return ret; | |
3284 | } | |
3285 | ||
3286 | /** | |
3287 | * Parse func field for RSS action. | |
3288 | * | |
3289 | * The RTE_ETH_HASH_FUNCTION_* value to assign is derived from the | |
3290 | * ACTION_RSS_FUNC_* index that called this function. | |
3291 | */ | |
3292 | static int | |
3293 | parse_vc_action_rss_func(struct context *ctx, const struct token *token, | |
3294 | const char *str, unsigned int len, | |
3295 | void *buf, unsigned int size) | |
3296 | { | |
3297 | struct action_rss_data *action_rss_data; | |
3298 | enum rte_eth_hash_function func; | |
3299 | ||
3300 | (void)buf; | |
3301 | (void)size; | |
3302 | /* Token name must match. */ | |
3303 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
3304 | return -1; | |
3305 | switch (ctx->curr) { | |
3306 | case ACTION_RSS_FUNC_DEFAULT: | |
3307 | func = RTE_ETH_HASH_FUNCTION_DEFAULT; | |
3308 | break; | |
3309 | case ACTION_RSS_FUNC_TOEPLITZ: | |
3310 | func = RTE_ETH_HASH_FUNCTION_TOEPLITZ; | |
3311 | break; | |
3312 | case ACTION_RSS_FUNC_SIMPLE_XOR: | |
3313 | func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR; | |
3314 | break; | |
3315 | default: | |
3316 | return -1; | |
3317 | } | |
3318 | if (!ctx->object) | |
3319 | return len; | |
3320 | action_rss_data = ctx->object; | |
3321 | action_rss_data->conf.func = func; | |
3322 | return len; | |
3323 | } | |
3324 | ||
3325 | /** | |
3326 | * Parse type field for RSS action. | |
3327 | * | |
3328 | * Valid tokens are type field names and the "end" token. | |
3329 | */ | |
3330 | static int | |
3331 | parse_vc_action_rss_type(struct context *ctx, const struct token *token, | |
3332 | const char *str, unsigned int len, | |
3333 | void *buf, unsigned int size) | |
3334 | { | |
3335 | static const enum index next[] = NEXT_ENTRY(ACTION_RSS_TYPE); | |
3336 | struct action_rss_data *action_rss_data; | |
3337 | unsigned int i; | |
3338 | ||
3339 | (void)token; | |
3340 | (void)buf; | |
3341 | (void)size; | |
3342 | if (ctx->curr != ACTION_RSS_TYPE) | |
3343 | return -1; | |
3344 | if (!(ctx->objdata >> 16) && ctx->object) { | |
3345 | action_rss_data = ctx->object; | |
3346 | action_rss_data->conf.types = 0; | |
3347 | } | |
3348 | if (!strcmp_partial("end", str, len)) { | |
3349 | ctx->objdata &= 0xffff; | |
3350 | return len; | |
3351 | } | |
3352 | for (i = 0; rss_type_table[i].str; ++i) | |
3353 | if (!strcmp_partial(rss_type_table[i].str, str, len)) | |
3354 | break; | |
3355 | if (!rss_type_table[i].str) | |
3356 | return -1; | |
3357 | ctx->objdata = 1 << 16 | (ctx->objdata & 0xffff); | |
3358 | /* Repeat token. */ | |
3359 | if (ctx->next_num == RTE_DIM(ctx->next)) | |
3360 | return -1; | |
3361 | ctx->next[ctx->next_num++] = next; | |
3362 | if (!ctx->object) | |
3363 | return len; | |
3364 | action_rss_data = ctx->object; | |
3365 | action_rss_data->conf.types |= rss_type_table[i].rss_type; | |
3366 | return len; | |
3367 | } | |
3368 | ||
3369 | /** | |
3370 | * Parse queue field for RSS action. | |
3371 | * | |
3372 | * Valid tokens are queue indices and the "end" token. | |
3373 | */ | |
3374 | static int | |
3375 | parse_vc_action_rss_queue(struct context *ctx, const struct token *token, | |
3376 | const char *str, unsigned int len, | |
3377 | void *buf, unsigned int size) | |
3378 | { | |
3379 | static const enum index next[] = NEXT_ENTRY(ACTION_RSS_QUEUE); | |
3380 | struct action_rss_data *action_rss_data; | |
3381 | int ret; | |
3382 | int i; | |
3383 | ||
3384 | (void)token; | |
3385 | (void)buf; | |
3386 | (void)size; | |
3387 | if (ctx->curr != ACTION_RSS_QUEUE) | |
3388 | return -1; | |
3389 | i = ctx->objdata >> 16; | |
3390 | if (!strcmp_partial("end", str, len)) { | |
3391 | ctx->objdata &= 0xffff; | |
3392 | goto end; | |
3393 | } | |
3394 | if (i >= ACTION_RSS_QUEUE_NUM) | |
3395 | return -1; | |
3396 | if (push_args(ctx, | |
3397 | ARGS_ENTRY_ARB(offsetof(struct action_rss_data, queue) + | |
3398 | i * sizeof(action_rss_data->queue[i]), | |
3399 | sizeof(action_rss_data->queue[i])))) | |
3400 | return -1; | |
3401 | ret = parse_int(ctx, token, str, len, NULL, 0); | |
3402 | if (ret < 0) { | |
3403 | pop_args(ctx); | |
3404 | return -1; | |
3405 | } | |
3406 | ++i; | |
3407 | ctx->objdata = i << 16 | (ctx->objdata & 0xffff); | |
3408 | /* Repeat token. */ | |
3409 | if (ctx->next_num == RTE_DIM(ctx->next)) | |
3410 | return -1; | |
3411 | ctx->next[ctx->next_num++] = next; | |
3412 | end: | |
3413 | if (!ctx->object) | |
3414 | return len; | |
3415 | action_rss_data = ctx->object; | |
3416 | action_rss_data->conf.queue_num = i; | |
3417 | action_rss_data->conf.queue = i ? action_rss_data->queue : NULL; | |
3418 | return len; | |
3419 | } | |
3420 | ||
3421 | /** Parse VXLAN encap action. */ | |
3422 | static int | |
3423 | parse_vc_action_vxlan_encap(struct context *ctx, const struct token *token, | |
3424 | const char *str, unsigned int len, | |
3425 | void *buf, unsigned int size) | |
3426 | { | |
3427 | struct buffer *out = buf; | |
3428 | struct rte_flow_action *action; | |
3429 | struct action_vxlan_encap_data *action_vxlan_encap_data; | |
3430 | int ret; | |
3431 | ||
3432 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3433 | if (ret < 0) | |
3434 | return ret; | |
3435 | /* Nothing else to do if there is no buffer. */ | |
3436 | if (!out) | |
3437 | return ret; | |
3438 | if (!out->args.vc.actions_n) | |
3439 | return -1; | |
3440 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3441 | /* Point to selected object. */ | |
3442 | ctx->object = out->args.vc.data; | |
3443 | ctx->objmask = NULL; | |
3444 | /* Set up default configuration. */ | |
3445 | action_vxlan_encap_data = ctx->object; | |
3446 | *action_vxlan_encap_data = (struct action_vxlan_encap_data){ | |
3447 | .conf = (struct rte_flow_action_vxlan_encap){ | |
3448 | .definition = action_vxlan_encap_data->items, | |
3449 | }, | |
3450 | .items = { | |
3451 | { | |
3452 | .type = RTE_FLOW_ITEM_TYPE_ETH, | |
3453 | .spec = &action_vxlan_encap_data->item_eth, | |
3454 | .mask = &rte_flow_item_eth_mask, | |
3455 | }, | |
3456 | { | |
3457 | .type = RTE_FLOW_ITEM_TYPE_VLAN, | |
3458 | .spec = &action_vxlan_encap_data->item_vlan, | |
3459 | .mask = &rte_flow_item_vlan_mask, | |
3460 | }, | |
3461 | { | |
3462 | .type = RTE_FLOW_ITEM_TYPE_IPV4, | |
3463 | .spec = &action_vxlan_encap_data->item_ipv4, | |
3464 | .mask = &rte_flow_item_ipv4_mask, | |
3465 | }, | |
3466 | { | |
3467 | .type = RTE_FLOW_ITEM_TYPE_UDP, | |
3468 | .spec = &action_vxlan_encap_data->item_udp, | |
3469 | .mask = &rte_flow_item_udp_mask, | |
3470 | }, | |
3471 | { | |
3472 | .type = RTE_FLOW_ITEM_TYPE_VXLAN, | |
3473 | .spec = &action_vxlan_encap_data->item_vxlan, | |
3474 | .mask = &rte_flow_item_vxlan_mask, | |
3475 | }, | |
3476 | { | |
3477 | .type = RTE_FLOW_ITEM_TYPE_END, | |
3478 | }, | |
3479 | }, | |
3480 | .item_eth.type = 0, | |
3481 | .item_vlan = { | |
3482 | .tci = vxlan_encap_conf.vlan_tci, | |
3483 | .inner_type = 0, | |
3484 | }, | |
3485 | .item_ipv4.hdr = { | |
3486 | .src_addr = vxlan_encap_conf.ipv4_src, | |
3487 | .dst_addr = vxlan_encap_conf.ipv4_dst, | |
3488 | }, | |
3489 | .item_udp.hdr = { | |
3490 | .src_port = vxlan_encap_conf.udp_src, | |
3491 | .dst_port = vxlan_encap_conf.udp_dst, | |
3492 | }, | |
3493 | .item_vxlan.flags = 0, | |
3494 | }; | |
3495 | memcpy(action_vxlan_encap_data->item_eth.dst.addr_bytes, | |
3496 | vxlan_encap_conf.eth_dst, ETHER_ADDR_LEN); | |
3497 | memcpy(action_vxlan_encap_data->item_eth.src.addr_bytes, | |
3498 | vxlan_encap_conf.eth_src, ETHER_ADDR_LEN); | |
3499 | if (!vxlan_encap_conf.select_ipv4) { | |
3500 | memcpy(&action_vxlan_encap_data->item_ipv6.hdr.src_addr, | |
3501 | &vxlan_encap_conf.ipv6_src, | |
3502 | sizeof(vxlan_encap_conf.ipv6_src)); | |
3503 | memcpy(&action_vxlan_encap_data->item_ipv6.hdr.dst_addr, | |
3504 | &vxlan_encap_conf.ipv6_dst, | |
3505 | sizeof(vxlan_encap_conf.ipv6_dst)); | |
3506 | action_vxlan_encap_data->items[2] = (struct rte_flow_item){ | |
3507 | .type = RTE_FLOW_ITEM_TYPE_IPV6, | |
3508 | .spec = &action_vxlan_encap_data->item_ipv6, | |
3509 | .mask = &rte_flow_item_ipv6_mask, | |
3510 | }; | |
3511 | } | |
3512 | if (!vxlan_encap_conf.select_vlan) | |
3513 | action_vxlan_encap_data->items[1].type = | |
3514 | RTE_FLOW_ITEM_TYPE_VOID; | |
9f95a23c TL |
3515 | if (vxlan_encap_conf.select_tos_ttl) { |
3516 | if (vxlan_encap_conf.select_ipv4) { | |
3517 | static struct rte_flow_item_ipv4 ipv4_mask_tos; | |
3518 | ||
3519 | memcpy(&ipv4_mask_tos, &rte_flow_item_ipv4_mask, | |
3520 | sizeof(ipv4_mask_tos)); | |
3521 | ipv4_mask_tos.hdr.type_of_service = 0xff; | |
3522 | ipv4_mask_tos.hdr.time_to_live = 0xff; | |
3523 | action_vxlan_encap_data->item_ipv4.hdr.type_of_service = | |
3524 | vxlan_encap_conf.ip_tos; | |
3525 | action_vxlan_encap_data->item_ipv4.hdr.time_to_live = | |
3526 | vxlan_encap_conf.ip_ttl; | |
3527 | action_vxlan_encap_data->items[2].mask = | |
3528 | &ipv4_mask_tos; | |
3529 | } else { | |
3530 | static struct rte_flow_item_ipv6 ipv6_mask_tos; | |
3531 | ||
3532 | memcpy(&ipv6_mask_tos, &rte_flow_item_ipv6_mask, | |
3533 | sizeof(ipv6_mask_tos)); | |
3534 | ipv6_mask_tos.hdr.vtc_flow |= | |
3535 | RTE_BE32(0xfful << IPV6_HDR_TC_SHIFT); | |
3536 | ipv6_mask_tos.hdr.hop_limits = 0xff; | |
3537 | action_vxlan_encap_data->item_ipv6.hdr.vtc_flow |= | |
3538 | rte_cpu_to_be_32 | |
3539 | ((uint32_t)vxlan_encap_conf.ip_tos << | |
3540 | IPV6_HDR_TC_SHIFT); | |
3541 | action_vxlan_encap_data->item_ipv6.hdr.hop_limits = | |
3542 | vxlan_encap_conf.ip_ttl; | |
3543 | action_vxlan_encap_data->items[2].mask = | |
3544 | &ipv6_mask_tos; | |
3545 | } | |
3546 | } | |
11fdf7f2 TL |
3547 | memcpy(action_vxlan_encap_data->item_vxlan.vni, vxlan_encap_conf.vni, |
3548 | RTE_DIM(vxlan_encap_conf.vni)); | |
3549 | action->conf = &action_vxlan_encap_data->conf; | |
3550 | return ret; | |
3551 | } | |
3552 | ||
3553 | /** Parse NVGRE encap action. */ | |
3554 | static int | |
3555 | parse_vc_action_nvgre_encap(struct context *ctx, const struct token *token, | |
3556 | const char *str, unsigned int len, | |
3557 | void *buf, unsigned int size) | |
3558 | { | |
3559 | struct buffer *out = buf; | |
3560 | struct rte_flow_action *action; | |
3561 | struct action_nvgre_encap_data *action_nvgre_encap_data; | |
3562 | int ret; | |
3563 | ||
3564 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3565 | if (ret < 0) | |
3566 | return ret; | |
3567 | /* Nothing else to do if there is no buffer. */ | |
3568 | if (!out) | |
3569 | return ret; | |
3570 | if (!out->args.vc.actions_n) | |
3571 | return -1; | |
3572 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3573 | /* Point to selected object. */ | |
3574 | ctx->object = out->args.vc.data; | |
3575 | ctx->objmask = NULL; | |
3576 | /* Set up default configuration. */ | |
3577 | action_nvgre_encap_data = ctx->object; | |
3578 | *action_nvgre_encap_data = (struct action_nvgre_encap_data){ | |
3579 | .conf = (struct rte_flow_action_nvgre_encap){ | |
3580 | .definition = action_nvgre_encap_data->items, | |
3581 | }, | |
3582 | .items = { | |
3583 | { | |
3584 | .type = RTE_FLOW_ITEM_TYPE_ETH, | |
3585 | .spec = &action_nvgre_encap_data->item_eth, | |
3586 | .mask = &rte_flow_item_eth_mask, | |
3587 | }, | |
3588 | { | |
3589 | .type = RTE_FLOW_ITEM_TYPE_VLAN, | |
3590 | .spec = &action_nvgre_encap_data->item_vlan, | |
3591 | .mask = &rte_flow_item_vlan_mask, | |
3592 | }, | |
3593 | { | |
3594 | .type = RTE_FLOW_ITEM_TYPE_IPV4, | |
3595 | .spec = &action_nvgre_encap_data->item_ipv4, | |
3596 | .mask = &rte_flow_item_ipv4_mask, | |
3597 | }, | |
3598 | { | |
3599 | .type = RTE_FLOW_ITEM_TYPE_NVGRE, | |
3600 | .spec = &action_nvgre_encap_data->item_nvgre, | |
3601 | .mask = &rte_flow_item_nvgre_mask, | |
3602 | }, | |
3603 | { | |
3604 | .type = RTE_FLOW_ITEM_TYPE_END, | |
3605 | }, | |
3606 | }, | |
3607 | .item_eth.type = 0, | |
3608 | .item_vlan = { | |
3609 | .tci = nvgre_encap_conf.vlan_tci, | |
3610 | .inner_type = 0, | |
3611 | }, | |
3612 | .item_ipv4.hdr = { | |
3613 | .src_addr = nvgre_encap_conf.ipv4_src, | |
3614 | .dst_addr = nvgre_encap_conf.ipv4_dst, | |
3615 | }, | |
3616 | .item_nvgre.flow_id = 0, | |
3617 | }; | |
3618 | memcpy(action_nvgre_encap_data->item_eth.dst.addr_bytes, | |
3619 | nvgre_encap_conf.eth_dst, ETHER_ADDR_LEN); | |
3620 | memcpy(action_nvgre_encap_data->item_eth.src.addr_bytes, | |
3621 | nvgre_encap_conf.eth_src, ETHER_ADDR_LEN); | |
3622 | if (!nvgre_encap_conf.select_ipv4) { | |
3623 | memcpy(&action_nvgre_encap_data->item_ipv6.hdr.src_addr, | |
3624 | &nvgre_encap_conf.ipv6_src, | |
3625 | sizeof(nvgre_encap_conf.ipv6_src)); | |
3626 | memcpy(&action_nvgre_encap_data->item_ipv6.hdr.dst_addr, | |
3627 | &nvgre_encap_conf.ipv6_dst, | |
3628 | sizeof(nvgre_encap_conf.ipv6_dst)); | |
3629 | action_nvgre_encap_data->items[2] = (struct rte_flow_item){ | |
3630 | .type = RTE_FLOW_ITEM_TYPE_IPV6, | |
3631 | .spec = &action_nvgre_encap_data->item_ipv6, | |
3632 | .mask = &rte_flow_item_ipv6_mask, | |
3633 | }; | |
3634 | } | |
3635 | if (!nvgre_encap_conf.select_vlan) | |
3636 | action_nvgre_encap_data->items[1].type = | |
3637 | RTE_FLOW_ITEM_TYPE_VOID; | |
3638 | memcpy(action_nvgre_encap_data->item_nvgre.tni, nvgre_encap_conf.tni, | |
3639 | RTE_DIM(nvgre_encap_conf.tni)); | |
3640 | action->conf = &action_nvgre_encap_data->conf; | |
3641 | return ret; | |
3642 | } | |
3643 | ||
9f95a23c TL |
3644 | /** Parse l2 encap action. */ |
3645 | static int | |
3646 | parse_vc_action_l2_encap(struct context *ctx, const struct token *token, | |
3647 | const char *str, unsigned int len, | |
3648 | void *buf, unsigned int size) | |
3649 | { | |
3650 | struct buffer *out = buf; | |
3651 | struct rte_flow_action *action; | |
3652 | struct action_raw_encap_data *action_encap_data; | |
3653 | struct rte_flow_item_eth eth = { .type = 0, }; | |
3654 | struct rte_flow_item_vlan vlan = { | |
3655 | .tci = mplsoudp_encap_conf.vlan_tci, | |
3656 | .inner_type = 0, | |
3657 | }; | |
3658 | uint8_t *header; | |
3659 | int ret; | |
3660 | ||
3661 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3662 | if (ret < 0) | |
3663 | return ret; | |
3664 | /* Nothing else to do if there is no buffer. */ | |
3665 | if (!out) | |
3666 | return ret; | |
3667 | if (!out->args.vc.actions_n) | |
3668 | return -1; | |
3669 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3670 | /* Point to selected object. */ | |
3671 | ctx->object = out->args.vc.data; | |
3672 | ctx->objmask = NULL; | |
3673 | /* Copy the headers to the buffer. */ | |
3674 | action_encap_data = ctx->object; | |
3675 | *action_encap_data = (struct action_raw_encap_data) { | |
3676 | .conf = (struct rte_flow_action_raw_encap){ | |
3677 | .data = action_encap_data->data, | |
3678 | }, | |
3679 | .data = {}, | |
3680 | }; | |
3681 | header = action_encap_data->data; | |
3682 | if (l2_encap_conf.select_vlan) | |
3683 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN); | |
3684 | else if (l2_encap_conf.select_ipv4) | |
3685 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
3686 | else | |
3687 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
3688 | memcpy(eth.dst.addr_bytes, | |
3689 | l2_encap_conf.eth_dst, ETHER_ADDR_LEN); | |
3690 | memcpy(eth.src.addr_bytes, | |
3691 | l2_encap_conf.eth_src, ETHER_ADDR_LEN); | |
3692 | memcpy(header, ð, sizeof(eth)); | |
3693 | header += sizeof(eth); | |
3694 | if (l2_encap_conf.select_vlan) { | |
3695 | if (l2_encap_conf.select_ipv4) | |
3696 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
3697 | else | |
3698 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
3699 | memcpy(header, &vlan, sizeof(vlan)); | |
3700 | header += sizeof(vlan); | |
3701 | } | |
3702 | action_encap_data->conf.size = header - | |
3703 | action_encap_data->data; | |
3704 | action->conf = &action_encap_data->conf; | |
3705 | return ret; | |
3706 | } | |
3707 | ||
3708 | /** Parse l2 decap action. */ | |
3709 | static int | |
3710 | parse_vc_action_l2_decap(struct context *ctx, const struct token *token, | |
3711 | const char *str, unsigned int len, | |
3712 | void *buf, unsigned int size) | |
3713 | { | |
3714 | struct buffer *out = buf; | |
3715 | struct rte_flow_action *action; | |
3716 | struct action_raw_decap_data *action_decap_data; | |
3717 | struct rte_flow_item_eth eth = { .type = 0, }; | |
3718 | struct rte_flow_item_vlan vlan = { | |
3719 | .tci = mplsoudp_encap_conf.vlan_tci, | |
3720 | .inner_type = 0, | |
3721 | }; | |
3722 | uint8_t *header; | |
3723 | int ret; | |
3724 | ||
3725 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3726 | if (ret < 0) | |
3727 | return ret; | |
3728 | /* Nothing else to do if there is no buffer. */ | |
3729 | if (!out) | |
3730 | return ret; | |
3731 | if (!out->args.vc.actions_n) | |
3732 | return -1; | |
3733 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3734 | /* Point to selected object. */ | |
3735 | ctx->object = out->args.vc.data; | |
3736 | ctx->objmask = NULL; | |
3737 | /* Copy the headers to the buffer. */ | |
3738 | action_decap_data = ctx->object; | |
3739 | *action_decap_data = (struct action_raw_decap_data) { | |
3740 | .conf = (struct rte_flow_action_raw_decap){ | |
3741 | .data = action_decap_data->data, | |
3742 | }, | |
3743 | .data = {}, | |
3744 | }; | |
3745 | header = action_decap_data->data; | |
3746 | if (l2_decap_conf.select_vlan) | |
3747 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN); | |
3748 | memcpy(header, ð, sizeof(eth)); | |
3749 | header += sizeof(eth); | |
3750 | if (l2_decap_conf.select_vlan) { | |
3751 | memcpy(header, &vlan, sizeof(vlan)); | |
3752 | header += sizeof(vlan); | |
3753 | } | |
3754 | action_decap_data->conf.size = header - | |
3755 | action_decap_data->data; | |
3756 | action->conf = &action_decap_data->conf; | |
3757 | return ret; | |
3758 | } | |
3759 | ||
3760 | #define ETHER_TYPE_MPLS_UNICAST 0x8847 | |
3761 | ||
3762 | /** Parse MPLSOGRE encap action. */ | |
3763 | static int | |
3764 | parse_vc_action_mplsogre_encap(struct context *ctx, const struct token *token, | |
3765 | const char *str, unsigned int len, | |
3766 | void *buf, unsigned int size) | |
3767 | { | |
3768 | struct buffer *out = buf; | |
3769 | struct rte_flow_action *action; | |
3770 | struct action_raw_encap_data *action_encap_data; | |
3771 | struct rte_flow_item_eth eth = { .type = 0, }; | |
3772 | struct rte_flow_item_vlan vlan = { | |
3773 | .tci = mplsogre_encap_conf.vlan_tci, | |
3774 | .inner_type = 0, | |
3775 | }; | |
3776 | struct rte_flow_item_ipv4 ipv4 = { | |
3777 | .hdr = { | |
3778 | .src_addr = mplsogre_encap_conf.ipv4_src, | |
3779 | .dst_addr = mplsogre_encap_conf.ipv4_dst, | |
3780 | .next_proto_id = IPPROTO_GRE, | |
3781 | }, | |
3782 | }; | |
3783 | struct rte_flow_item_ipv6 ipv6 = { | |
3784 | .hdr = { | |
3785 | .proto = IPPROTO_GRE, | |
3786 | }, | |
3787 | }; | |
3788 | struct rte_flow_item_gre gre = { | |
3789 | .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST), | |
3790 | }; | |
3791 | struct rte_flow_item_mpls mpls; | |
3792 | uint8_t *header; | |
3793 | int ret; | |
3794 | ||
3795 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3796 | if (ret < 0) | |
3797 | return ret; | |
3798 | /* Nothing else to do if there is no buffer. */ | |
3799 | if (!out) | |
3800 | return ret; | |
3801 | if (!out->args.vc.actions_n) | |
3802 | return -1; | |
3803 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3804 | /* Point to selected object. */ | |
3805 | ctx->object = out->args.vc.data; | |
3806 | ctx->objmask = NULL; | |
3807 | /* Copy the headers to the buffer. */ | |
3808 | action_encap_data = ctx->object; | |
3809 | *action_encap_data = (struct action_raw_encap_data) { | |
3810 | .conf = (struct rte_flow_action_raw_encap){ | |
3811 | .data = action_encap_data->data, | |
3812 | }, | |
3813 | .data = {}, | |
3814 | .preserve = {}, | |
3815 | }; | |
3816 | header = action_encap_data->data; | |
3817 | if (mplsogre_encap_conf.select_vlan) | |
3818 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN); | |
3819 | else if (mplsogre_encap_conf.select_ipv4) | |
3820 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
3821 | else | |
3822 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
3823 | memcpy(eth.dst.addr_bytes, | |
3824 | mplsogre_encap_conf.eth_dst, ETHER_ADDR_LEN); | |
3825 | memcpy(eth.src.addr_bytes, | |
3826 | mplsogre_encap_conf.eth_src, ETHER_ADDR_LEN); | |
3827 | memcpy(header, ð, sizeof(eth)); | |
3828 | header += sizeof(eth); | |
3829 | if (mplsogre_encap_conf.select_vlan) { | |
3830 | if (mplsogre_encap_conf.select_ipv4) | |
3831 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
3832 | else | |
3833 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
3834 | memcpy(header, &vlan, sizeof(vlan)); | |
3835 | header += sizeof(vlan); | |
3836 | } | |
3837 | if (mplsogre_encap_conf.select_ipv4) { | |
3838 | memcpy(header, &ipv4, sizeof(ipv4)); | |
3839 | header += sizeof(ipv4); | |
3840 | } else { | |
3841 | memcpy(&ipv6.hdr.src_addr, | |
3842 | &mplsogre_encap_conf.ipv6_src, | |
3843 | sizeof(mplsogre_encap_conf.ipv6_src)); | |
3844 | memcpy(&ipv6.hdr.dst_addr, | |
3845 | &mplsogre_encap_conf.ipv6_dst, | |
3846 | sizeof(mplsogre_encap_conf.ipv6_dst)); | |
3847 | memcpy(header, &ipv6, sizeof(ipv6)); | |
3848 | header += sizeof(ipv6); | |
3849 | } | |
3850 | memcpy(header, &gre, sizeof(gre)); | |
3851 | header += sizeof(gre); | |
3852 | memcpy(mpls.label_tc_s, mplsogre_encap_conf.label, | |
3853 | RTE_DIM(mplsogre_encap_conf.label)); | |
3854 | mpls.label_tc_s[2] |= 0x1; | |
3855 | memcpy(header, &mpls, sizeof(mpls)); | |
3856 | header += sizeof(mpls); | |
3857 | action_encap_data->conf.size = header - | |
3858 | action_encap_data->data; | |
3859 | action->conf = &action_encap_data->conf; | |
3860 | return ret; | |
3861 | } | |
3862 | ||
3863 | /** Parse MPLSOGRE decap action. */ | |
3864 | static int | |
3865 | parse_vc_action_mplsogre_decap(struct context *ctx, const struct token *token, | |
3866 | const char *str, unsigned int len, | |
3867 | void *buf, unsigned int size) | |
3868 | { | |
3869 | struct buffer *out = buf; | |
3870 | struct rte_flow_action *action; | |
3871 | struct action_raw_decap_data *action_decap_data; | |
3872 | struct rte_flow_item_eth eth = { .type = 0, }; | |
3873 | struct rte_flow_item_vlan vlan = {.tci = 0}; | |
3874 | struct rte_flow_item_ipv4 ipv4 = { | |
3875 | .hdr = { | |
3876 | .next_proto_id = IPPROTO_GRE, | |
3877 | }, | |
3878 | }; | |
3879 | struct rte_flow_item_ipv6 ipv6 = { | |
3880 | .hdr = { | |
3881 | .proto = IPPROTO_GRE, | |
3882 | }, | |
3883 | }; | |
3884 | struct rte_flow_item_gre gre = { | |
3885 | .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST), | |
3886 | }; | |
3887 | struct rte_flow_item_mpls mpls; | |
3888 | uint8_t *header; | |
3889 | int ret; | |
3890 | ||
3891 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3892 | if (ret < 0) | |
3893 | return ret; | |
3894 | /* Nothing else to do if there is no buffer. */ | |
3895 | if (!out) | |
3896 | return ret; | |
3897 | if (!out->args.vc.actions_n) | |
3898 | return -1; | |
3899 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3900 | /* Point to selected object. */ | |
3901 | ctx->object = out->args.vc.data; | |
3902 | ctx->objmask = NULL; | |
3903 | /* Copy the headers to the buffer. */ | |
3904 | action_decap_data = ctx->object; | |
3905 | *action_decap_data = (struct action_raw_decap_data) { | |
3906 | .conf = (struct rte_flow_action_raw_decap){ | |
3907 | .data = action_decap_data->data, | |
3908 | }, | |
3909 | .data = {}, | |
3910 | }; | |
3911 | header = action_decap_data->data; | |
3912 | if (mplsogre_decap_conf.select_vlan) | |
3913 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN); | |
3914 | else if (mplsogre_encap_conf.select_ipv4) | |
3915 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
3916 | else | |
3917 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
3918 | memcpy(eth.dst.addr_bytes, | |
3919 | mplsogre_encap_conf.eth_dst, ETHER_ADDR_LEN); | |
3920 | memcpy(eth.src.addr_bytes, | |
3921 | mplsogre_encap_conf.eth_src, ETHER_ADDR_LEN); | |
3922 | memcpy(header, ð, sizeof(eth)); | |
3923 | header += sizeof(eth); | |
3924 | if (mplsogre_encap_conf.select_vlan) { | |
3925 | if (mplsogre_encap_conf.select_ipv4) | |
3926 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
3927 | else | |
3928 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
3929 | memcpy(header, &vlan, sizeof(vlan)); | |
3930 | header += sizeof(vlan); | |
3931 | } | |
3932 | if (mplsogre_encap_conf.select_ipv4) { | |
3933 | memcpy(header, &ipv4, sizeof(ipv4)); | |
3934 | header += sizeof(ipv4); | |
3935 | } else { | |
3936 | memcpy(header, &ipv6, sizeof(ipv6)); | |
3937 | header += sizeof(ipv6); | |
3938 | } | |
3939 | memcpy(header, &gre, sizeof(gre)); | |
3940 | header += sizeof(gre); | |
3941 | memset(&mpls, 0, sizeof(mpls)); | |
3942 | memcpy(header, &mpls, sizeof(mpls)); | |
3943 | header += sizeof(mpls); | |
3944 | action_decap_data->conf.size = header - | |
3945 | action_decap_data->data; | |
3946 | action->conf = &action_decap_data->conf; | |
3947 | return ret; | |
3948 | } | |
3949 | ||
3950 | /** Parse MPLSOUDP encap action. */ | |
3951 | static int | |
3952 | parse_vc_action_mplsoudp_encap(struct context *ctx, const struct token *token, | |
3953 | const char *str, unsigned int len, | |
3954 | void *buf, unsigned int size) | |
3955 | { | |
3956 | struct buffer *out = buf; | |
3957 | struct rte_flow_action *action; | |
3958 | struct action_raw_encap_data *action_encap_data; | |
3959 | struct rte_flow_item_eth eth = { .type = 0, }; | |
3960 | struct rte_flow_item_vlan vlan = { | |
3961 | .tci = mplsoudp_encap_conf.vlan_tci, | |
3962 | .inner_type = 0, | |
3963 | }; | |
3964 | struct rte_flow_item_ipv4 ipv4 = { | |
3965 | .hdr = { | |
3966 | .src_addr = mplsoudp_encap_conf.ipv4_src, | |
3967 | .dst_addr = mplsoudp_encap_conf.ipv4_dst, | |
3968 | .next_proto_id = IPPROTO_UDP, | |
3969 | }, | |
3970 | }; | |
3971 | struct rte_flow_item_ipv6 ipv6 = { | |
3972 | .hdr = { | |
3973 | .proto = IPPROTO_UDP, | |
3974 | }, | |
3975 | }; | |
3976 | struct rte_flow_item_udp udp = { | |
3977 | .hdr = { | |
3978 | .src_port = mplsoudp_encap_conf.udp_src, | |
3979 | .dst_port = mplsoudp_encap_conf.udp_dst, | |
3980 | }, | |
3981 | }; | |
3982 | struct rte_flow_item_mpls mpls; | |
3983 | uint8_t *header; | |
3984 | int ret; | |
3985 | ||
3986 | ret = parse_vc(ctx, token, str, len, buf, size); | |
3987 | if (ret < 0) | |
3988 | return ret; | |
3989 | /* Nothing else to do if there is no buffer. */ | |
3990 | if (!out) | |
3991 | return ret; | |
3992 | if (!out->args.vc.actions_n) | |
3993 | return -1; | |
3994 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
3995 | /* Point to selected object. */ | |
3996 | ctx->object = out->args.vc.data; | |
3997 | ctx->objmask = NULL; | |
3998 | /* Copy the headers to the buffer. */ | |
3999 | action_encap_data = ctx->object; | |
4000 | *action_encap_data = (struct action_raw_encap_data) { | |
4001 | .conf = (struct rte_flow_action_raw_encap){ | |
4002 | .data = action_encap_data->data, | |
4003 | }, | |
4004 | .data = {}, | |
4005 | .preserve = {}, | |
4006 | }; | |
4007 | header = action_encap_data->data; | |
4008 | if (mplsoudp_encap_conf.select_vlan) | |
4009 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN); | |
4010 | else if (mplsoudp_encap_conf.select_ipv4) | |
4011 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
4012 | else | |
4013 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
4014 | memcpy(eth.dst.addr_bytes, | |
4015 | mplsoudp_encap_conf.eth_dst, ETHER_ADDR_LEN); | |
4016 | memcpy(eth.src.addr_bytes, | |
4017 | mplsoudp_encap_conf.eth_src, ETHER_ADDR_LEN); | |
4018 | memcpy(header, ð, sizeof(eth)); | |
4019 | header += sizeof(eth); | |
4020 | if (mplsoudp_encap_conf.select_vlan) { | |
4021 | if (mplsoudp_encap_conf.select_ipv4) | |
4022 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
4023 | else | |
4024 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
4025 | memcpy(header, &vlan, sizeof(vlan)); | |
4026 | header += sizeof(vlan); | |
4027 | } | |
4028 | if (mplsoudp_encap_conf.select_ipv4) { | |
4029 | memcpy(header, &ipv4, sizeof(ipv4)); | |
4030 | header += sizeof(ipv4); | |
4031 | } else { | |
4032 | memcpy(&ipv6.hdr.src_addr, | |
4033 | &mplsoudp_encap_conf.ipv6_src, | |
4034 | sizeof(mplsoudp_encap_conf.ipv6_src)); | |
4035 | memcpy(&ipv6.hdr.dst_addr, | |
4036 | &mplsoudp_encap_conf.ipv6_dst, | |
4037 | sizeof(mplsoudp_encap_conf.ipv6_dst)); | |
4038 | memcpy(header, &ipv6, sizeof(ipv6)); | |
4039 | header += sizeof(ipv6); | |
4040 | } | |
4041 | memcpy(header, &udp, sizeof(udp)); | |
4042 | header += sizeof(udp); | |
4043 | memcpy(mpls.label_tc_s, mplsoudp_encap_conf.label, | |
4044 | RTE_DIM(mplsoudp_encap_conf.label)); | |
4045 | mpls.label_tc_s[2] |= 0x1; | |
4046 | memcpy(header, &mpls, sizeof(mpls)); | |
4047 | header += sizeof(mpls); | |
4048 | action_encap_data->conf.size = header - | |
4049 | action_encap_data->data; | |
4050 | action->conf = &action_encap_data->conf; | |
4051 | return ret; | |
4052 | } | |
4053 | ||
4054 | /** Parse MPLSOUDP decap action. */ | |
4055 | static int | |
4056 | parse_vc_action_mplsoudp_decap(struct context *ctx, const struct token *token, | |
4057 | const char *str, unsigned int len, | |
4058 | void *buf, unsigned int size) | |
4059 | { | |
4060 | struct buffer *out = buf; | |
4061 | struct rte_flow_action *action; | |
4062 | struct action_raw_decap_data *action_decap_data; | |
4063 | struct rte_flow_item_eth eth = { .type = 0, }; | |
4064 | struct rte_flow_item_vlan vlan = {.tci = 0}; | |
4065 | struct rte_flow_item_ipv4 ipv4 = { | |
4066 | .hdr = { | |
4067 | .next_proto_id = IPPROTO_UDP, | |
4068 | }, | |
4069 | }; | |
4070 | struct rte_flow_item_ipv6 ipv6 = { | |
4071 | .hdr = { | |
4072 | .proto = IPPROTO_UDP, | |
4073 | }, | |
4074 | }; | |
4075 | struct rte_flow_item_udp udp = { | |
4076 | .hdr = { | |
4077 | .dst_port = rte_cpu_to_be_16(6635), | |
4078 | }, | |
4079 | }; | |
4080 | struct rte_flow_item_mpls mpls; | |
4081 | uint8_t *header; | |
4082 | int ret; | |
4083 | ||
4084 | ret = parse_vc(ctx, token, str, len, buf, size); | |
4085 | if (ret < 0) | |
4086 | return ret; | |
4087 | /* Nothing else to do if there is no buffer. */ | |
4088 | if (!out) | |
4089 | return ret; | |
4090 | if (!out->args.vc.actions_n) | |
4091 | return -1; | |
4092 | action = &out->args.vc.actions[out->args.vc.actions_n - 1]; | |
4093 | /* Point to selected object. */ | |
4094 | ctx->object = out->args.vc.data; | |
4095 | ctx->objmask = NULL; | |
4096 | /* Copy the headers to the buffer. */ | |
4097 | action_decap_data = ctx->object; | |
4098 | *action_decap_data = (struct action_raw_decap_data) { | |
4099 | .conf = (struct rte_flow_action_raw_decap){ | |
4100 | .data = action_decap_data->data, | |
4101 | }, | |
4102 | .data = {}, | |
4103 | }; | |
4104 | header = action_decap_data->data; | |
4105 | if (mplsoudp_decap_conf.select_vlan) | |
4106 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_VLAN); | |
4107 | else if (mplsoudp_encap_conf.select_ipv4) | |
4108 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
4109 | else | |
4110 | eth.type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
4111 | memcpy(eth.dst.addr_bytes, | |
4112 | mplsoudp_encap_conf.eth_dst, ETHER_ADDR_LEN); | |
4113 | memcpy(eth.src.addr_bytes, | |
4114 | mplsoudp_encap_conf.eth_src, ETHER_ADDR_LEN); | |
4115 | memcpy(header, ð, sizeof(eth)); | |
4116 | header += sizeof(eth); | |
4117 | if (mplsoudp_encap_conf.select_vlan) { | |
4118 | if (mplsoudp_encap_conf.select_ipv4) | |
4119 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4); | |
4120 | else | |
4121 | vlan.inner_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6); | |
4122 | memcpy(header, &vlan, sizeof(vlan)); | |
4123 | header += sizeof(vlan); | |
4124 | } | |
4125 | if (mplsoudp_encap_conf.select_ipv4) { | |
4126 | memcpy(header, &ipv4, sizeof(ipv4)); | |
4127 | header += sizeof(ipv4); | |
4128 | } else { | |
4129 | memcpy(header, &ipv6, sizeof(ipv6)); | |
4130 | header += sizeof(ipv6); | |
4131 | } | |
4132 | memcpy(header, &udp, sizeof(udp)); | |
4133 | header += sizeof(udp); | |
4134 | memset(&mpls, 0, sizeof(mpls)); | |
4135 | memcpy(header, &mpls, sizeof(mpls)); | |
4136 | header += sizeof(mpls); | |
4137 | action_decap_data->conf.size = header - | |
4138 | action_decap_data->data; | |
4139 | action->conf = &action_decap_data->conf; | |
4140 | return ret; | |
4141 | } | |
4142 | ||
11fdf7f2 TL |
4143 | /** Parse tokens for destroy command. */ |
4144 | static int | |
4145 | parse_destroy(struct context *ctx, const struct token *token, | |
4146 | const char *str, unsigned int len, | |
4147 | void *buf, unsigned int size) | |
4148 | { | |
4149 | struct buffer *out = buf; | |
4150 | ||
4151 | /* Token name must match. */ | |
4152 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
4153 | return -1; | |
4154 | /* Nothing else to do if there is no buffer. */ | |
4155 | if (!out) | |
4156 | return len; | |
4157 | if (!out->command) { | |
4158 | if (ctx->curr != DESTROY) | |
4159 | return -1; | |
4160 | if (sizeof(*out) > size) | |
4161 | return -1; | |
4162 | out->command = ctx->curr; | |
4163 | ctx->objdata = 0; | |
4164 | ctx->object = out; | |
4165 | ctx->objmask = NULL; | |
4166 | out->args.destroy.rule = | |
4167 | (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1), | |
4168 | sizeof(double)); | |
4169 | return len; | |
4170 | } | |
4171 | if (((uint8_t *)(out->args.destroy.rule + out->args.destroy.rule_n) + | |
4172 | sizeof(*out->args.destroy.rule)) > (uint8_t *)out + size) | |
4173 | return -1; | |
4174 | ctx->objdata = 0; | |
4175 | ctx->object = out->args.destroy.rule + out->args.destroy.rule_n++; | |
4176 | ctx->objmask = NULL; | |
4177 | return len; | |
4178 | } | |
4179 | ||
4180 | /** Parse tokens for flush command. */ | |
4181 | static int | |
4182 | parse_flush(struct context *ctx, const struct token *token, | |
4183 | const char *str, unsigned int len, | |
4184 | void *buf, unsigned int size) | |
4185 | { | |
4186 | struct buffer *out = buf; | |
4187 | ||
4188 | /* Token name must match. */ | |
4189 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
4190 | return -1; | |
4191 | /* Nothing else to do if there is no buffer. */ | |
4192 | if (!out) | |
4193 | return len; | |
4194 | if (!out->command) { | |
4195 | if (ctx->curr != FLUSH) | |
4196 | return -1; | |
4197 | if (sizeof(*out) > size) | |
4198 | return -1; | |
4199 | out->command = ctx->curr; | |
4200 | ctx->objdata = 0; | |
4201 | ctx->object = out; | |
4202 | ctx->objmask = NULL; | |
4203 | } | |
4204 | return len; | |
4205 | } | |
4206 | ||
4207 | /** Parse tokens for query command. */ | |
4208 | static int | |
4209 | parse_query(struct context *ctx, const struct token *token, | |
4210 | const char *str, unsigned int len, | |
4211 | void *buf, unsigned int size) | |
4212 | { | |
4213 | struct buffer *out = buf; | |
4214 | ||
4215 | /* Token name must match. */ | |
4216 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
4217 | return -1; | |
4218 | /* Nothing else to do if there is no buffer. */ | |
4219 | if (!out) | |
4220 | return len; | |
4221 | if (!out->command) { | |
4222 | if (ctx->curr != QUERY) | |
4223 | return -1; | |
4224 | if (sizeof(*out) > size) | |
4225 | return -1; | |
4226 | out->command = ctx->curr; | |
4227 | ctx->objdata = 0; | |
4228 | ctx->object = out; | |
4229 | ctx->objmask = NULL; | |
4230 | } | |
4231 | return len; | |
4232 | } | |
4233 | ||
4234 | /** Parse action names. */ | |
4235 | static int | |
4236 | parse_action(struct context *ctx, const struct token *token, | |
4237 | const char *str, unsigned int len, | |
4238 | void *buf, unsigned int size) | |
4239 | { | |
4240 | struct buffer *out = buf; | |
4241 | const struct arg *arg = pop_args(ctx); | |
4242 | unsigned int i; | |
4243 | ||
4244 | (void)size; | |
4245 | /* Argument is expected. */ | |
4246 | if (!arg) | |
4247 | return -1; | |
4248 | /* Parse action name. */ | |
4249 | for (i = 0; next_action[i]; ++i) { | |
4250 | const struct parse_action_priv *priv; | |
4251 | ||
4252 | token = &token_list[next_action[i]]; | |
4253 | if (strcmp_partial(token->name, str, len)) | |
4254 | continue; | |
4255 | priv = token->priv; | |
4256 | if (!priv) | |
4257 | goto error; | |
4258 | if (out) | |
4259 | memcpy((uint8_t *)ctx->object + arg->offset, | |
4260 | &priv->type, | |
4261 | arg->size); | |
4262 | return len; | |
4263 | } | |
4264 | error: | |
4265 | push_args(ctx, arg); | |
4266 | return -1; | |
4267 | } | |
4268 | ||
4269 | /** Parse tokens for list command. */ | |
4270 | static int | |
4271 | parse_list(struct context *ctx, const struct token *token, | |
4272 | const char *str, unsigned int len, | |
4273 | void *buf, unsigned int size) | |
4274 | { | |
4275 | struct buffer *out = buf; | |
4276 | ||
4277 | /* Token name must match. */ | |
4278 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
4279 | return -1; | |
4280 | /* Nothing else to do if there is no buffer. */ | |
4281 | if (!out) | |
4282 | return len; | |
4283 | if (!out->command) { | |
4284 | if (ctx->curr != LIST) | |
4285 | return -1; | |
4286 | if (sizeof(*out) > size) | |
4287 | return -1; | |
4288 | out->command = ctx->curr; | |
4289 | ctx->objdata = 0; | |
4290 | ctx->object = out; | |
4291 | ctx->objmask = NULL; | |
4292 | out->args.list.group = | |
4293 | (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1), | |
4294 | sizeof(double)); | |
4295 | return len; | |
4296 | } | |
4297 | if (((uint8_t *)(out->args.list.group + out->args.list.group_n) + | |
4298 | sizeof(*out->args.list.group)) > (uint8_t *)out + size) | |
4299 | return -1; | |
4300 | ctx->objdata = 0; | |
4301 | ctx->object = out->args.list.group + out->args.list.group_n++; | |
4302 | ctx->objmask = NULL; | |
4303 | return len; | |
4304 | } | |
4305 | ||
4306 | /** Parse tokens for isolate command. */ | |
4307 | static int | |
4308 | parse_isolate(struct context *ctx, const struct token *token, | |
4309 | const char *str, unsigned int len, | |
4310 | void *buf, unsigned int size) | |
4311 | { | |
4312 | struct buffer *out = buf; | |
4313 | ||
4314 | /* Token name must match. */ | |
4315 | if (parse_default(ctx, token, str, len, NULL, 0) < 0) | |
4316 | return -1; | |
4317 | /* Nothing else to do if there is no buffer. */ | |
4318 | if (!out) | |
4319 | return len; | |
4320 | if (!out->command) { | |
4321 | if (ctx->curr != ISOLATE) | |
4322 | return -1; | |
4323 | if (sizeof(*out) > size) | |
4324 | return -1; | |
4325 | out->command = ctx->curr; | |
4326 | ctx->objdata = 0; | |
4327 | ctx->object = out; | |
4328 | ctx->objmask = NULL; | |
4329 | } | |
4330 | return len; | |
4331 | } | |
4332 | ||
4333 | /** | |
4334 | * Parse signed/unsigned integers 8 to 64-bit long. | |
4335 | * | |
4336 | * Last argument (ctx->args) is retrieved to determine integer type and | |
4337 | * storage location. | |
4338 | */ | |
4339 | static int | |
4340 | parse_int(struct context *ctx, const struct token *token, | |
4341 | const char *str, unsigned int len, | |
4342 | void *buf, unsigned int size) | |
4343 | { | |
4344 | const struct arg *arg = pop_args(ctx); | |
4345 | uintmax_t u; | |
4346 | char *end; | |
4347 | ||
4348 | (void)token; | |
4349 | /* Argument is expected. */ | |
4350 | if (!arg) | |
4351 | return -1; | |
4352 | errno = 0; | |
4353 | u = arg->sign ? | |
4354 | (uintmax_t)strtoimax(str, &end, 0) : | |
4355 | strtoumax(str, &end, 0); | |
4356 | if (errno || (size_t)(end - str) != len) | |
4357 | goto error; | |
4358 | if (arg->bounded && | |
4359 | ((arg->sign && ((intmax_t)u < (intmax_t)arg->min || | |
4360 | (intmax_t)u > (intmax_t)arg->max)) || | |
4361 | (!arg->sign && (u < arg->min || u > arg->max)))) | |
4362 | goto error; | |
4363 | if (!ctx->object) | |
4364 | return len; | |
4365 | if (arg->mask) { | |
4366 | if (!arg_entry_bf_fill(ctx->object, u, arg) || | |
4367 | !arg_entry_bf_fill(ctx->objmask, -1, arg)) | |
4368 | goto error; | |
4369 | return len; | |
4370 | } | |
4371 | buf = (uint8_t *)ctx->object + arg->offset; | |
4372 | size = arg->size; | |
9f95a23c TL |
4373 | if (u > RTE_LEN2MASK(size * CHAR_BIT, uint64_t)) |
4374 | return -1; | |
11fdf7f2 TL |
4375 | objmask: |
4376 | switch (size) { | |
4377 | case sizeof(uint8_t): | |
4378 | *(uint8_t *)buf = u; | |
4379 | break; | |
4380 | case sizeof(uint16_t): | |
4381 | *(uint16_t *)buf = arg->hton ? rte_cpu_to_be_16(u) : u; | |
4382 | break; | |
4383 | case sizeof(uint8_t [3]): | |
4384 | #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN | |
4385 | if (!arg->hton) { | |
4386 | ((uint8_t *)buf)[0] = u; | |
4387 | ((uint8_t *)buf)[1] = u >> 8; | |
4388 | ((uint8_t *)buf)[2] = u >> 16; | |
4389 | break; | |
4390 | } | |
4391 | #endif | |
4392 | ((uint8_t *)buf)[0] = u >> 16; | |
4393 | ((uint8_t *)buf)[1] = u >> 8; | |
4394 | ((uint8_t *)buf)[2] = u; | |
4395 | break; | |
4396 | case sizeof(uint32_t): | |
4397 | *(uint32_t *)buf = arg->hton ? rte_cpu_to_be_32(u) : u; | |
4398 | break; | |
4399 | case sizeof(uint64_t): | |
4400 | *(uint64_t *)buf = arg->hton ? rte_cpu_to_be_64(u) : u; | |
4401 | break; | |
4402 | default: | |
4403 | goto error; | |
4404 | } | |
4405 | if (ctx->objmask && buf != (uint8_t *)ctx->objmask + arg->offset) { | |
4406 | u = -1; | |
4407 | buf = (uint8_t *)ctx->objmask + arg->offset; | |
4408 | goto objmask; | |
4409 | } | |
4410 | return len; | |
4411 | error: | |
4412 | push_args(ctx, arg); | |
4413 | return -1; | |
4414 | } | |
4415 | ||
4416 | /** | |
4417 | * Parse a string. | |
4418 | * | |
4419 | * Three arguments (ctx->args) are retrieved from the stack to store data, | |
4420 | * its actual length and address (in that order). | |
4421 | */ | |
4422 | static int | |
4423 | parse_string(struct context *ctx, const struct token *token, | |
4424 | const char *str, unsigned int len, | |
4425 | void *buf, unsigned int size) | |
4426 | { | |
4427 | const struct arg *arg_data = pop_args(ctx); | |
4428 | const struct arg *arg_len = pop_args(ctx); | |
4429 | const struct arg *arg_addr = pop_args(ctx); | |
4430 | char tmp[16]; /* Ought to be enough. */ | |
4431 | int ret; | |
4432 | ||
4433 | /* Arguments are expected. */ | |
4434 | if (!arg_data) | |
4435 | return -1; | |
4436 | if (!arg_len) { | |
4437 | push_args(ctx, arg_data); | |
4438 | return -1; | |
4439 | } | |
4440 | if (!arg_addr) { | |
4441 | push_args(ctx, arg_len); | |
4442 | push_args(ctx, arg_data); | |
4443 | return -1; | |
4444 | } | |
4445 | size = arg_data->size; | |
4446 | /* Bit-mask fill is not supported. */ | |
4447 | if (arg_data->mask || size < len) | |
4448 | goto error; | |
4449 | if (!ctx->object) | |
4450 | return len; | |
4451 | /* Let parse_int() fill length information first. */ | |
4452 | ret = snprintf(tmp, sizeof(tmp), "%u", len); | |
4453 | if (ret < 0) | |
4454 | goto error; | |
4455 | push_args(ctx, arg_len); | |
4456 | ret = parse_int(ctx, token, tmp, ret, NULL, 0); | |
4457 | if (ret < 0) { | |
4458 | pop_args(ctx); | |
4459 | goto error; | |
4460 | } | |
4461 | buf = (uint8_t *)ctx->object + arg_data->offset; | |
4462 | /* Output buffer is not necessarily NUL-terminated. */ | |
4463 | memcpy(buf, str, len); | |
4464 | memset((uint8_t *)buf + len, 0x00, size - len); | |
4465 | if (ctx->objmask) | |
4466 | memset((uint8_t *)ctx->objmask + arg_data->offset, 0xff, len); | |
4467 | /* Save address if requested. */ | |
4468 | if (arg_addr->size) { | |
4469 | memcpy((uint8_t *)ctx->object + arg_addr->offset, | |
4470 | (void *[]){ | |
4471 | (uint8_t *)ctx->object + arg_data->offset | |
4472 | }, | |
4473 | arg_addr->size); | |
4474 | if (ctx->objmask) | |
4475 | memcpy((uint8_t *)ctx->objmask + arg_addr->offset, | |
4476 | (void *[]){ | |
4477 | (uint8_t *)ctx->objmask + arg_data->offset | |
4478 | }, | |
4479 | arg_addr->size); | |
4480 | } | |
4481 | return len; | |
4482 | error: | |
4483 | push_args(ctx, arg_addr); | |
4484 | push_args(ctx, arg_len); | |
4485 | push_args(ctx, arg_data); | |
4486 | return -1; | |
4487 | } | |
4488 | ||
9f95a23c TL |
4489 | static int |
4490 | parse_hex_string(const char *src, uint8_t *dst, uint32_t *size) | |
4491 | { | |
4492 | char *c = NULL; | |
4493 | uint32_t i, len; | |
4494 | char tmp[3]; | |
4495 | ||
4496 | /* Check input parameters */ | |
4497 | if ((src == NULL) || | |
4498 | (dst == NULL) || | |
4499 | (size == NULL) || | |
4500 | (*size == 0)) | |
4501 | return -1; | |
4502 | ||
4503 | /* Convert chars to bytes */ | |
4504 | for (i = 0, len = 0; i < *size; i += 2) { | |
4505 | snprintf(tmp, 3, "%s", src + i); | |
4506 | dst[len++] = strtoul(tmp, &c, 16); | |
4507 | if (*c != 0) { | |
4508 | len--; | |
4509 | dst[len] = 0; | |
4510 | *size = len; | |
4511 | return -1; | |
4512 | } | |
4513 | } | |
4514 | dst[len] = 0; | |
4515 | *size = len; | |
4516 | ||
4517 | return 0; | |
4518 | } | |
4519 | ||
4520 | static int | |
4521 | parse_hex(struct context *ctx, const struct token *token, | |
4522 | const char *str, unsigned int len, | |
4523 | void *buf, unsigned int size) | |
4524 | { | |
4525 | const struct arg *arg_data = pop_args(ctx); | |
4526 | const struct arg *arg_len = pop_args(ctx); | |
4527 | const struct arg *arg_addr = pop_args(ctx); | |
4528 | char tmp[16]; /* Ought to be enough. */ | |
4529 | int ret; | |
4530 | unsigned int hexlen = len; | |
4531 | unsigned int length = 256; | |
4532 | uint8_t hex_tmp[length]; | |
4533 | ||
4534 | /* Arguments are expected. */ | |
4535 | if (!arg_data) | |
4536 | return -1; | |
4537 | if (!arg_len) { | |
4538 | push_args(ctx, arg_data); | |
4539 | return -1; | |
4540 | } | |
4541 | if (!arg_addr) { | |
4542 | push_args(ctx, arg_len); | |
4543 | push_args(ctx, arg_data); | |
4544 | return -1; | |
4545 | } | |
4546 | size = arg_data->size; | |
4547 | /* Bit-mask fill is not supported. */ | |
4548 | if (arg_data->mask) | |
4549 | goto error; | |
4550 | if (!ctx->object) | |
4551 | return len; | |
4552 | ||
4553 | /* translate bytes string to array. */ | |
4554 | if (str[0] == '0' && ((str[1] == 'x') || | |
4555 | (str[1] == 'X'))) { | |
4556 | str += 2; | |
4557 | hexlen -= 2; | |
4558 | } | |
4559 | if (hexlen > length) | |
4560 | return -1; | |
4561 | ret = parse_hex_string(str, hex_tmp, &hexlen); | |
4562 | if (ret < 0) | |
4563 | goto error; | |
4564 | /* Let parse_int() fill length information first. */ | |
4565 | ret = snprintf(tmp, sizeof(tmp), "%u", hexlen); | |
4566 | if (ret < 0) | |
4567 | goto error; | |
4568 | push_args(ctx, arg_len); | |
4569 | ret = parse_int(ctx, token, tmp, ret, NULL, 0); | |
4570 | if (ret < 0) { | |
4571 | pop_args(ctx); | |
4572 | goto error; | |
4573 | } | |
4574 | buf = (uint8_t *)ctx->object + arg_data->offset; | |
4575 | /* Output buffer is not necessarily NUL-terminated. */ | |
4576 | memcpy(buf, hex_tmp, hexlen); | |
4577 | memset((uint8_t *)buf + hexlen, 0x00, size - hexlen); | |
4578 | if (ctx->objmask) | |
4579 | memset((uint8_t *)ctx->objmask + arg_data->offset, | |
4580 | 0xff, hexlen); | |
4581 | /* Save address if requested. */ | |
4582 | if (arg_addr->size) { | |
4583 | memcpy((uint8_t *)ctx->object + arg_addr->offset, | |
4584 | (void *[]){ | |
4585 | (uint8_t *)ctx->object + arg_data->offset | |
4586 | }, | |
4587 | arg_addr->size); | |
4588 | if (ctx->objmask) | |
4589 | memcpy((uint8_t *)ctx->objmask + arg_addr->offset, | |
4590 | (void *[]){ | |
4591 | (uint8_t *)ctx->objmask + arg_data->offset | |
4592 | }, | |
4593 | arg_addr->size); | |
4594 | } | |
4595 | return len; | |
4596 | error: | |
4597 | push_args(ctx, arg_addr); | |
4598 | push_args(ctx, arg_len); | |
4599 | push_args(ctx, arg_data); | |
4600 | return -1; | |
4601 | ||
4602 | } | |
4603 | ||
11fdf7f2 TL |
4604 | /** |
4605 | * Parse a MAC address. | |
4606 | * | |
4607 | * Last argument (ctx->args) is retrieved to determine storage size and | |
4608 | * location. | |
4609 | */ | |
4610 | static int | |
4611 | parse_mac_addr(struct context *ctx, const struct token *token, | |
4612 | const char *str, unsigned int len, | |
4613 | void *buf, unsigned int size) | |
4614 | { | |
4615 | const struct arg *arg = pop_args(ctx); | |
4616 | struct ether_addr tmp; | |
4617 | int ret; | |
4618 | ||
4619 | (void)token; | |
4620 | /* Argument is expected. */ | |
4621 | if (!arg) | |
4622 | return -1; | |
4623 | size = arg->size; | |
4624 | /* Bit-mask fill is not supported. */ | |
4625 | if (arg->mask || size != sizeof(tmp)) | |
4626 | goto error; | |
4627 | /* Only network endian is supported. */ | |
4628 | if (!arg->hton) | |
4629 | goto error; | |
4630 | ret = cmdline_parse_etheraddr(NULL, str, &tmp, size); | |
4631 | if (ret < 0 || (unsigned int)ret != len) | |
4632 | goto error; | |
4633 | if (!ctx->object) | |
4634 | return len; | |
4635 | buf = (uint8_t *)ctx->object + arg->offset; | |
4636 | memcpy(buf, &tmp, size); | |
4637 | if (ctx->objmask) | |
4638 | memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size); | |
4639 | return len; | |
4640 | error: | |
4641 | push_args(ctx, arg); | |
4642 | return -1; | |
4643 | } | |
4644 | ||
4645 | /** | |
4646 | * Parse an IPv4 address. | |
4647 | * | |
4648 | * Last argument (ctx->args) is retrieved to determine storage size and | |
4649 | * location. | |
4650 | */ | |
4651 | static int | |
4652 | parse_ipv4_addr(struct context *ctx, const struct token *token, | |
4653 | const char *str, unsigned int len, | |
4654 | void *buf, unsigned int size) | |
4655 | { | |
4656 | const struct arg *arg = pop_args(ctx); | |
4657 | char str2[len + 1]; | |
4658 | struct in_addr tmp; | |
4659 | int ret; | |
4660 | ||
4661 | /* Argument is expected. */ | |
4662 | if (!arg) | |
4663 | return -1; | |
4664 | size = arg->size; | |
4665 | /* Bit-mask fill is not supported. */ | |
4666 | if (arg->mask || size != sizeof(tmp)) | |
4667 | goto error; | |
4668 | /* Only network endian is supported. */ | |
4669 | if (!arg->hton) | |
4670 | goto error; | |
4671 | memcpy(str2, str, len); | |
4672 | str2[len] = '\0'; | |
4673 | ret = inet_pton(AF_INET, str2, &tmp); | |
4674 | if (ret != 1) { | |
4675 | /* Attempt integer parsing. */ | |
4676 | push_args(ctx, arg); | |
4677 | return parse_int(ctx, token, str, len, buf, size); | |
4678 | } | |
4679 | if (!ctx->object) | |
4680 | return len; | |
4681 | buf = (uint8_t *)ctx->object + arg->offset; | |
4682 | memcpy(buf, &tmp, size); | |
4683 | if (ctx->objmask) | |
4684 | memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size); | |
4685 | return len; | |
4686 | error: | |
4687 | push_args(ctx, arg); | |
4688 | return -1; | |
4689 | } | |
4690 | ||
4691 | /** | |
4692 | * Parse an IPv6 address. | |
4693 | * | |
4694 | * Last argument (ctx->args) is retrieved to determine storage size and | |
4695 | * location. | |
4696 | */ | |
4697 | static int | |
4698 | parse_ipv6_addr(struct context *ctx, const struct token *token, | |
4699 | const char *str, unsigned int len, | |
4700 | void *buf, unsigned int size) | |
4701 | { | |
4702 | const struct arg *arg = pop_args(ctx); | |
4703 | char str2[len + 1]; | |
4704 | struct in6_addr tmp; | |
4705 | int ret; | |
4706 | ||
4707 | (void)token; | |
4708 | /* Argument is expected. */ | |
4709 | if (!arg) | |
4710 | return -1; | |
4711 | size = arg->size; | |
4712 | /* Bit-mask fill is not supported. */ | |
4713 | if (arg->mask || size != sizeof(tmp)) | |
4714 | goto error; | |
4715 | /* Only network endian is supported. */ | |
4716 | if (!arg->hton) | |
4717 | goto error; | |
4718 | memcpy(str2, str, len); | |
4719 | str2[len] = '\0'; | |
4720 | ret = inet_pton(AF_INET6, str2, &tmp); | |
4721 | if (ret != 1) | |
4722 | goto error; | |
4723 | if (!ctx->object) | |
4724 | return len; | |
4725 | buf = (uint8_t *)ctx->object + arg->offset; | |
4726 | memcpy(buf, &tmp, size); | |
4727 | if (ctx->objmask) | |
4728 | memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size); | |
4729 | return len; | |
4730 | error: | |
4731 | push_args(ctx, arg); | |
4732 | return -1; | |
4733 | } | |
4734 | ||
4735 | /** Boolean values (even indices stand for false). */ | |
4736 | static const char *const boolean_name[] = { | |
4737 | "0", "1", | |
4738 | "false", "true", | |
4739 | "no", "yes", | |
4740 | "N", "Y", | |
4741 | "off", "on", | |
4742 | NULL, | |
4743 | }; | |
4744 | ||
4745 | /** | |
4746 | * Parse a boolean value. | |
4747 | * | |
4748 | * Last argument (ctx->args) is retrieved to determine storage size and | |
4749 | * location. | |
4750 | */ | |
4751 | static int | |
4752 | parse_boolean(struct context *ctx, const struct token *token, | |
4753 | const char *str, unsigned int len, | |
4754 | void *buf, unsigned int size) | |
4755 | { | |
4756 | const struct arg *arg = pop_args(ctx); | |
4757 | unsigned int i; | |
4758 | int ret; | |
4759 | ||
4760 | /* Argument is expected. */ | |
4761 | if (!arg) | |
4762 | return -1; | |
4763 | for (i = 0; boolean_name[i]; ++i) | |
4764 | if (!strcmp_partial(boolean_name[i], str, len)) | |
4765 | break; | |
4766 | /* Process token as integer. */ | |
4767 | if (boolean_name[i]) | |
4768 | str = i & 1 ? "1" : "0"; | |
4769 | push_args(ctx, arg); | |
4770 | ret = parse_int(ctx, token, str, strlen(str), buf, size); | |
4771 | return ret > 0 ? (int)len : ret; | |
4772 | } | |
4773 | ||
4774 | /** Parse port and update context. */ | |
4775 | static int | |
4776 | parse_port(struct context *ctx, const struct token *token, | |
4777 | const char *str, unsigned int len, | |
4778 | void *buf, unsigned int size) | |
4779 | { | |
4780 | struct buffer *out = &(struct buffer){ .port = 0 }; | |
4781 | int ret; | |
4782 | ||
4783 | if (buf) | |
4784 | out = buf; | |
4785 | else { | |
4786 | ctx->objdata = 0; | |
4787 | ctx->object = out; | |
4788 | ctx->objmask = NULL; | |
4789 | size = sizeof(*out); | |
4790 | } | |
4791 | ret = parse_int(ctx, token, str, len, out, size); | |
4792 | if (ret >= 0) | |
4793 | ctx->port = out->port; | |
4794 | if (!buf) | |
4795 | ctx->object = NULL; | |
4796 | return ret; | |
4797 | } | |
4798 | ||
4799 | /** No completion. */ | |
4800 | static int | |
4801 | comp_none(struct context *ctx, const struct token *token, | |
4802 | unsigned int ent, char *buf, unsigned int size) | |
4803 | { | |
4804 | (void)ctx; | |
4805 | (void)token; | |
4806 | (void)ent; | |
4807 | (void)buf; | |
4808 | (void)size; | |
4809 | return 0; | |
4810 | } | |
4811 | ||
4812 | /** Complete boolean values. */ | |
4813 | static int | |
4814 | comp_boolean(struct context *ctx, const struct token *token, | |
4815 | unsigned int ent, char *buf, unsigned int size) | |
4816 | { | |
4817 | unsigned int i; | |
4818 | ||
4819 | (void)ctx; | |
4820 | (void)token; | |
4821 | for (i = 0; boolean_name[i]; ++i) | |
4822 | if (buf && i == ent) | |
9f95a23c | 4823 | return strlcpy(buf, boolean_name[i], size); |
11fdf7f2 TL |
4824 | if (buf) |
4825 | return -1; | |
4826 | return i; | |
4827 | } | |
4828 | ||
4829 | /** Complete action names. */ | |
4830 | static int | |
4831 | comp_action(struct context *ctx, const struct token *token, | |
4832 | unsigned int ent, char *buf, unsigned int size) | |
4833 | { | |
4834 | unsigned int i; | |
4835 | ||
4836 | (void)ctx; | |
4837 | (void)token; | |
4838 | for (i = 0; next_action[i]; ++i) | |
4839 | if (buf && i == ent) | |
9f95a23c TL |
4840 | return strlcpy(buf, token_list[next_action[i]].name, |
4841 | size); | |
11fdf7f2 TL |
4842 | if (buf) |
4843 | return -1; | |
4844 | return i; | |
4845 | } | |
4846 | ||
4847 | /** Complete available ports. */ | |
4848 | static int | |
4849 | comp_port(struct context *ctx, const struct token *token, | |
4850 | unsigned int ent, char *buf, unsigned int size) | |
4851 | { | |
4852 | unsigned int i = 0; | |
4853 | portid_t p; | |
4854 | ||
4855 | (void)ctx; | |
4856 | (void)token; | |
4857 | RTE_ETH_FOREACH_DEV(p) { | |
4858 | if (buf && i == ent) | |
4859 | return snprintf(buf, size, "%u", p); | |
4860 | ++i; | |
4861 | } | |
4862 | if (buf) | |
4863 | return -1; | |
4864 | return i; | |
4865 | } | |
4866 | ||
4867 | /** Complete available rule IDs. */ | |
4868 | static int | |
4869 | comp_rule_id(struct context *ctx, const struct token *token, | |
4870 | unsigned int ent, char *buf, unsigned int size) | |
4871 | { | |
4872 | unsigned int i = 0; | |
4873 | struct rte_port *port; | |
4874 | struct port_flow *pf; | |
4875 | ||
4876 | (void)token; | |
4877 | if (port_id_is_invalid(ctx->port, DISABLED_WARN) || | |
4878 | ctx->port == (portid_t)RTE_PORT_ALL) | |
4879 | return -1; | |
4880 | port = &ports[ctx->port]; | |
4881 | for (pf = port->flow_list; pf != NULL; pf = pf->next) { | |
4882 | if (buf && i == ent) | |
4883 | return snprintf(buf, size, "%u", pf->id); | |
4884 | ++i; | |
4885 | } | |
4886 | if (buf) | |
4887 | return -1; | |
4888 | return i; | |
4889 | } | |
4890 | ||
4891 | /** Complete type field for RSS action. */ | |
4892 | static int | |
4893 | comp_vc_action_rss_type(struct context *ctx, const struct token *token, | |
4894 | unsigned int ent, char *buf, unsigned int size) | |
4895 | { | |
4896 | unsigned int i; | |
4897 | ||
4898 | (void)ctx; | |
4899 | (void)token; | |
4900 | for (i = 0; rss_type_table[i].str; ++i) | |
4901 | ; | |
4902 | if (!buf) | |
4903 | return i + 1; | |
4904 | if (ent < i) | |
9f95a23c | 4905 | return strlcpy(buf, rss_type_table[ent].str, size); |
11fdf7f2 TL |
4906 | if (ent == i) |
4907 | return snprintf(buf, size, "end"); | |
4908 | return -1; | |
4909 | } | |
4910 | ||
4911 | /** Complete queue field for RSS action. */ | |
4912 | static int | |
4913 | comp_vc_action_rss_queue(struct context *ctx, const struct token *token, | |
4914 | unsigned int ent, char *buf, unsigned int size) | |
4915 | { | |
4916 | (void)ctx; | |
4917 | (void)token; | |
4918 | if (!buf) | |
4919 | return nb_rxq + 1; | |
4920 | if (ent < nb_rxq) | |
4921 | return snprintf(buf, size, "%u", ent); | |
4922 | if (ent == nb_rxq) | |
4923 | return snprintf(buf, size, "end"); | |
4924 | return -1; | |
4925 | } | |
4926 | ||
4927 | /** Internal context. */ | |
4928 | static struct context cmd_flow_context; | |
4929 | ||
4930 | /** Global parser instance (cmdline API). */ | |
4931 | cmdline_parse_inst_t cmd_flow; | |
4932 | ||
4933 | /** Initialize context. */ | |
4934 | static void | |
4935 | cmd_flow_context_init(struct context *ctx) | |
4936 | { | |
4937 | /* A full memset() is not necessary. */ | |
4938 | ctx->curr = ZERO; | |
4939 | ctx->prev = ZERO; | |
4940 | ctx->next_num = 0; | |
4941 | ctx->args_num = 0; | |
4942 | ctx->eol = 0; | |
4943 | ctx->last = 0; | |
4944 | ctx->port = 0; | |
4945 | ctx->objdata = 0; | |
4946 | ctx->object = NULL; | |
4947 | ctx->objmask = NULL; | |
4948 | } | |
4949 | ||
4950 | /** Parse a token (cmdline API). */ | |
4951 | static int | |
4952 | cmd_flow_parse(cmdline_parse_token_hdr_t *hdr, const char *src, void *result, | |
4953 | unsigned int size) | |
4954 | { | |
4955 | struct context *ctx = &cmd_flow_context; | |
4956 | const struct token *token; | |
4957 | const enum index *list; | |
4958 | int len; | |
4959 | int i; | |
4960 | ||
4961 | (void)hdr; | |
4962 | token = &token_list[ctx->curr]; | |
4963 | /* Check argument length. */ | |
4964 | ctx->eol = 0; | |
4965 | ctx->last = 1; | |
4966 | for (len = 0; src[len]; ++len) | |
4967 | if (src[len] == '#' || isspace(src[len])) | |
4968 | break; | |
4969 | if (!len) | |
4970 | return -1; | |
4971 | /* Last argument and EOL detection. */ | |
4972 | for (i = len; src[i]; ++i) | |
4973 | if (src[i] == '#' || src[i] == '\r' || src[i] == '\n') | |
4974 | break; | |
4975 | else if (!isspace(src[i])) { | |
4976 | ctx->last = 0; | |
4977 | break; | |
4978 | } | |
4979 | for (; src[i]; ++i) | |
4980 | if (src[i] == '\r' || src[i] == '\n') { | |
4981 | ctx->eol = 1; | |
4982 | break; | |
4983 | } | |
4984 | /* Initialize context if necessary. */ | |
4985 | if (!ctx->next_num) { | |
4986 | if (!token->next) | |
4987 | return 0; | |
4988 | ctx->next[ctx->next_num++] = token->next[0]; | |
4989 | } | |
4990 | /* Process argument through candidates. */ | |
4991 | ctx->prev = ctx->curr; | |
4992 | list = ctx->next[ctx->next_num - 1]; | |
4993 | for (i = 0; list[i]; ++i) { | |
4994 | const struct token *next = &token_list[list[i]]; | |
4995 | int tmp; | |
4996 | ||
4997 | ctx->curr = list[i]; | |
4998 | if (next->call) | |
4999 | tmp = next->call(ctx, next, src, len, result, size); | |
5000 | else | |
5001 | tmp = parse_default(ctx, next, src, len, result, size); | |
5002 | if (tmp == -1 || tmp != len) | |
5003 | continue; | |
5004 | token = next; | |
5005 | break; | |
5006 | } | |
5007 | if (!list[i]) | |
5008 | return -1; | |
5009 | --ctx->next_num; | |
5010 | /* Push subsequent tokens if any. */ | |
5011 | if (token->next) | |
5012 | for (i = 0; token->next[i]; ++i) { | |
5013 | if (ctx->next_num == RTE_DIM(ctx->next)) | |
5014 | return -1; | |
5015 | ctx->next[ctx->next_num++] = token->next[i]; | |
5016 | } | |
5017 | /* Push arguments if any. */ | |
5018 | if (token->args) | |
5019 | for (i = 0; token->args[i]; ++i) { | |
5020 | if (ctx->args_num == RTE_DIM(ctx->args)) | |
5021 | return -1; | |
5022 | ctx->args[ctx->args_num++] = token->args[i]; | |
5023 | } | |
5024 | return len; | |
5025 | } | |
5026 | ||
5027 | /** Return number of completion entries (cmdline API). */ | |
5028 | static int | |
5029 | cmd_flow_complete_get_nb(cmdline_parse_token_hdr_t *hdr) | |
5030 | { | |
5031 | struct context *ctx = &cmd_flow_context; | |
5032 | const struct token *token = &token_list[ctx->curr]; | |
5033 | const enum index *list; | |
5034 | int i; | |
5035 | ||
5036 | (void)hdr; | |
5037 | /* Count number of tokens in current list. */ | |
5038 | if (ctx->next_num) | |
5039 | list = ctx->next[ctx->next_num - 1]; | |
5040 | else | |
5041 | list = token->next[0]; | |
5042 | for (i = 0; list[i]; ++i) | |
5043 | ; | |
5044 | if (!i) | |
5045 | return 0; | |
5046 | /* | |
5047 | * If there is a single token, use its completion callback, otherwise | |
5048 | * return the number of entries. | |
5049 | */ | |
5050 | token = &token_list[list[0]]; | |
5051 | if (i == 1 && token->comp) { | |
5052 | /* Save index for cmd_flow_get_help(). */ | |
5053 | ctx->prev = list[0]; | |
5054 | return token->comp(ctx, token, 0, NULL, 0); | |
5055 | } | |
5056 | return i; | |
5057 | } | |
5058 | ||
5059 | /** Return a completion entry (cmdline API). */ | |
5060 | static int | |
5061 | cmd_flow_complete_get_elt(cmdline_parse_token_hdr_t *hdr, int index, | |
5062 | char *dst, unsigned int size) | |
5063 | { | |
5064 | struct context *ctx = &cmd_flow_context; | |
5065 | const struct token *token = &token_list[ctx->curr]; | |
5066 | const enum index *list; | |
5067 | int i; | |
5068 | ||
5069 | (void)hdr; | |
5070 | /* Count number of tokens in current list. */ | |
5071 | if (ctx->next_num) | |
5072 | list = ctx->next[ctx->next_num - 1]; | |
5073 | else | |
5074 | list = token->next[0]; | |
5075 | for (i = 0; list[i]; ++i) | |
5076 | ; | |
5077 | if (!i) | |
5078 | return -1; | |
5079 | /* If there is a single token, use its completion callback. */ | |
5080 | token = &token_list[list[0]]; | |
5081 | if (i == 1 && token->comp) { | |
5082 | /* Save index for cmd_flow_get_help(). */ | |
5083 | ctx->prev = list[0]; | |
5084 | return token->comp(ctx, token, index, dst, size) < 0 ? -1 : 0; | |
5085 | } | |
5086 | /* Otherwise make sure the index is valid and use defaults. */ | |
5087 | if (index >= i) | |
5088 | return -1; | |
5089 | token = &token_list[list[index]]; | |
9f95a23c | 5090 | strlcpy(dst, token->name, size); |
11fdf7f2 TL |
5091 | /* Save index for cmd_flow_get_help(). */ |
5092 | ctx->prev = list[index]; | |
5093 | return 0; | |
5094 | } | |
5095 | ||
5096 | /** Populate help strings for current token (cmdline API). */ | |
5097 | static int | |
5098 | cmd_flow_get_help(cmdline_parse_token_hdr_t *hdr, char *dst, unsigned int size) | |
5099 | { | |
5100 | struct context *ctx = &cmd_flow_context; | |
5101 | const struct token *token = &token_list[ctx->prev]; | |
5102 | ||
5103 | (void)hdr; | |
5104 | if (!size) | |
5105 | return -1; | |
5106 | /* Set token type and update global help with details. */ | |
9f95a23c | 5107 | strlcpy(dst, (token->type ? token->type : "TOKEN"), size); |
11fdf7f2 TL |
5108 | if (token->help) |
5109 | cmd_flow.help_str = token->help; | |
5110 | else | |
5111 | cmd_flow.help_str = token->name; | |
5112 | return 0; | |
5113 | } | |
5114 | ||
5115 | /** Token definition template (cmdline API). */ | |
5116 | static struct cmdline_token_hdr cmd_flow_token_hdr = { | |
5117 | .ops = &(struct cmdline_token_ops){ | |
5118 | .parse = cmd_flow_parse, | |
5119 | .complete_get_nb = cmd_flow_complete_get_nb, | |
5120 | .complete_get_elt = cmd_flow_complete_get_elt, | |
5121 | .get_help = cmd_flow_get_help, | |
5122 | }, | |
5123 | .offset = 0, | |
5124 | }; | |
5125 | ||
5126 | /** Populate the next dynamic token. */ | |
5127 | static void | |
5128 | cmd_flow_tok(cmdline_parse_token_hdr_t **hdr, | |
5129 | cmdline_parse_token_hdr_t **hdr_inst) | |
5130 | { | |
5131 | struct context *ctx = &cmd_flow_context; | |
5132 | ||
5133 | /* Always reinitialize context before requesting the first token. */ | |
5134 | if (!(hdr_inst - cmd_flow.tokens)) | |
5135 | cmd_flow_context_init(ctx); | |
5136 | /* Return NULL when no more tokens are expected. */ | |
5137 | if (!ctx->next_num && ctx->curr) { | |
5138 | *hdr = NULL; | |
5139 | return; | |
5140 | } | |
5141 | /* Determine if command should end here. */ | |
5142 | if (ctx->eol && ctx->last && ctx->next_num) { | |
5143 | const enum index *list = ctx->next[ctx->next_num - 1]; | |
5144 | int i; | |
5145 | ||
5146 | for (i = 0; list[i]; ++i) { | |
5147 | if (list[i] != END) | |
5148 | continue; | |
5149 | *hdr = NULL; | |
5150 | return; | |
5151 | } | |
5152 | } | |
5153 | *hdr = &cmd_flow_token_hdr; | |
5154 | } | |
5155 | ||
5156 | /** Dispatch parsed buffer to function calls. */ | |
5157 | static void | |
5158 | cmd_flow_parsed(const struct buffer *in) | |
5159 | { | |
5160 | switch (in->command) { | |
5161 | case VALIDATE: | |
5162 | port_flow_validate(in->port, &in->args.vc.attr, | |
5163 | in->args.vc.pattern, in->args.vc.actions); | |
5164 | break; | |
5165 | case CREATE: | |
5166 | port_flow_create(in->port, &in->args.vc.attr, | |
5167 | in->args.vc.pattern, in->args.vc.actions); | |
5168 | break; | |
5169 | case DESTROY: | |
5170 | port_flow_destroy(in->port, in->args.destroy.rule_n, | |
5171 | in->args.destroy.rule); | |
5172 | break; | |
5173 | case FLUSH: | |
5174 | port_flow_flush(in->port); | |
5175 | break; | |
5176 | case QUERY: | |
5177 | port_flow_query(in->port, in->args.query.rule, | |
5178 | &in->args.query.action); | |
5179 | break; | |
5180 | case LIST: | |
5181 | port_flow_list(in->port, in->args.list.group_n, | |
5182 | in->args.list.group); | |
5183 | break; | |
5184 | case ISOLATE: | |
5185 | port_flow_isolate(in->port, in->args.isolate.set); | |
5186 | break; | |
5187 | default: | |
5188 | break; | |
5189 | } | |
5190 | } | |
5191 | ||
5192 | /** Token generator and output processing callback (cmdline API). */ | |
5193 | static void | |
5194 | cmd_flow_cb(void *arg0, struct cmdline *cl, void *arg2) | |
5195 | { | |
5196 | if (cl == NULL) | |
5197 | cmd_flow_tok(arg0, arg2); | |
5198 | else | |
5199 | cmd_flow_parsed(arg0); | |
5200 | } | |
5201 | ||
5202 | /** Global parser instance (cmdline API). */ | |
5203 | cmdline_parse_inst_t cmd_flow = { | |
5204 | .f = cmd_flow_cb, | |
5205 | .data = NULL, /**< Unused. */ | |
5206 | .help_str = NULL, /**< Updated by cmd_flow_get_help(). */ | |
5207 | .tokens = { | |
5208 | NULL, | |
5209 | }, /**< Tokens are returned by cmd_flow_tok(). */ | |
5210 | }; |