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
16 #include <rte_string_fns.h>
17 #include <rte_common.h>
18 #include <rte_ethdev.h>
19 #include <rte_byteorder.h>
20 #include <cmdline_parse.h>
21 #include <cmdline_parse_etheraddr.h>
22 #include <cmdline_parse_string.h>
23 #include <cmdline_parse_num.h>
24 #include <rte_flow.h>
25 #include <rte_hexdump.h>
26 #include <rte_vxlan.h>
27 #include <rte_gre.h>
28 #include <rte_mpls.h>
29 #include <rte_gtp.h>
30 #include <rte_geneve.h>
31
32 #include "testpmd.h"
33
34 /** Parser token indices. */
35 enum index {
36 /* Special tokens. */
37 ZERO = 0,
38 END,
39 START_SET,
40 END_SET,
41
42 /* Common tokens. */
43 INTEGER,
44 UNSIGNED,
45 PREFIX,
46 BOOLEAN,
47 STRING,
48 HEX,
49 FILE_PATH,
50 MAC_ADDR,
51 IPV4_ADDR,
52 IPV6_ADDR,
53 RULE_ID,
54 PORT_ID,
55 GROUP_ID,
56 PRIORITY_LEVEL,
57 SHARED_ACTION_ID,
58
59 /* Top-level command. */
60 SET,
61 /* Sub-leve commands. */
62 SET_RAW_ENCAP,
63 SET_RAW_DECAP,
64 SET_RAW_INDEX,
65 SET_SAMPLE_ACTIONS,
66 SET_SAMPLE_INDEX,
67
68 /* Top-level command. */
69 FLOW,
70 /* Sub-level commands. */
71 SHARED_ACTION,
72 VALIDATE,
73 CREATE,
74 DESTROY,
75 FLUSH,
76 DUMP,
77 QUERY,
78 LIST,
79 AGED,
80 ISOLATE,
81 TUNNEL,
82
83 /* Tunnel arguments. */
84 TUNNEL_CREATE,
85 TUNNEL_CREATE_TYPE,
86 TUNNEL_LIST,
87 TUNNEL_DESTROY,
88 TUNNEL_DESTROY_ID,
89
90 /* Destroy arguments. */
91 DESTROY_RULE,
92
93 /* Query arguments. */
94 QUERY_ACTION,
95
96 /* List arguments. */
97 LIST_GROUP,
98
99 /* Destroy aged flow arguments. */
100 AGED_DESTROY,
101
102 /* Validate/create arguments. */
103 GROUP,
104 PRIORITY,
105 INGRESS,
106 EGRESS,
107 TRANSFER,
108 TUNNEL_SET,
109 TUNNEL_MATCH,
110
111 /* Shared action arguments */
112 SHARED_ACTION_CREATE,
113 SHARED_ACTION_UPDATE,
114 SHARED_ACTION_DESTROY,
115 SHARED_ACTION_QUERY,
116
117 /* Shared action create arguments */
118 SHARED_ACTION_CREATE_ID,
119 SHARED_ACTION_INGRESS,
120 SHARED_ACTION_EGRESS,
121 SHARED_ACTION_TRANSFER,
122 SHARED_ACTION_SPEC,
123
124 /* Shared action destroy arguments */
125 SHARED_ACTION_DESTROY_ID,
126
127 /* Validate/create pattern. */
128 PATTERN,
129 ITEM_PARAM_IS,
130 ITEM_PARAM_SPEC,
131 ITEM_PARAM_LAST,
132 ITEM_PARAM_MASK,
133 ITEM_PARAM_PREFIX,
134 ITEM_NEXT,
135 ITEM_END,
136 ITEM_VOID,
137 ITEM_INVERT,
138 ITEM_ANY,
139 ITEM_ANY_NUM,
140 ITEM_PF,
141 ITEM_VF,
142 ITEM_VF_ID,
143 ITEM_PHY_PORT,
144 ITEM_PHY_PORT_INDEX,
145 ITEM_PORT_ID,
146 ITEM_PORT_ID_ID,
147 ITEM_MARK,
148 ITEM_MARK_ID,
149 ITEM_RAW,
150 ITEM_RAW_RELATIVE,
151 ITEM_RAW_SEARCH,
152 ITEM_RAW_OFFSET,
153 ITEM_RAW_LIMIT,
154 ITEM_RAW_PATTERN,
155 ITEM_ETH,
156 ITEM_ETH_DST,
157 ITEM_ETH_SRC,
158 ITEM_ETH_TYPE,
159 ITEM_ETH_HAS_VLAN,
160 ITEM_VLAN,
161 ITEM_VLAN_TCI,
162 ITEM_VLAN_PCP,
163 ITEM_VLAN_DEI,
164 ITEM_VLAN_VID,
165 ITEM_VLAN_INNER_TYPE,
166 ITEM_VLAN_HAS_MORE_VLAN,
167 ITEM_IPV4,
168 ITEM_IPV4_TOS,
169 ITEM_IPV4_FRAGMENT_OFFSET,
170 ITEM_IPV4_TTL,
171 ITEM_IPV4_PROTO,
172 ITEM_IPV4_SRC,
173 ITEM_IPV4_DST,
174 ITEM_IPV6,
175 ITEM_IPV6_TC,
176 ITEM_IPV6_FLOW,
177 ITEM_IPV6_PROTO,
178 ITEM_IPV6_HOP,
179 ITEM_IPV6_SRC,
180 ITEM_IPV6_DST,
181 ITEM_IPV6_HAS_FRAG_EXT,
182 ITEM_ICMP,
183 ITEM_ICMP_TYPE,
184 ITEM_ICMP_CODE,
185 ITEM_ICMP_IDENT,
186 ITEM_ICMP_SEQ,
187 ITEM_UDP,
188 ITEM_UDP_SRC,
189 ITEM_UDP_DST,
190 ITEM_TCP,
191 ITEM_TCP_SRC,
192 ITEM_TCP_DST,
193 ITEM_TCP_FLAGS,
194 ITEM_SCTP,
195 ITEM_SCTP_SRC,
196 ITEM_SCTP_DST,
197 ITEM_SCTP_TAG,
198 ITEM_SCTP_CKSUM,
199 ITEM_VXLAN,
200 ITEM_VXLAN_VNI,
201 ITEM_E_TAG,
202 ITEM_E_TAG_GRP_ECID_B,
203 ITEM_NVGRE,
204 ITEM_NVGRE_TNI,
205 ITEM_MPLS,
206 ITEM_MPLS_LABEL,
207 ITEM_MPLS_TC,
208 ITEM_MPLS_S,
209 ITEM_GRE,
210 ITEM_GRE_PROTO,
211 ITEM_GRE_C_RSVD0_VER,
212 ITEM_GRE_C_BIT,
213 ITEM_GRE_K_BIT,
214 ITEM_GRE_S_BIT,
215 ITEM_FUZZY,
216 ITEM_FUZZY_THRESH,
217 ITEM_GTP,
218 ITEM_GTP_FLAGS,
219 ITEM_GTP_MSG_TYPE,
220 ITEM_GTP_TEID,
221 ITEM_GTPC,
222 ITEM_GTPU,
223 ITEM_GENEVE,
224 ITEM_GENEVE_VNI,
225 ITEM_GENEVE_PROTO,
226 ITEM_VXLAN_GPE,
227 ITEM_VXLAN_GPE_VNI,
228 ITEM_ARP_ETH_IPV4,
229 ITEM_ARP_ETH_IPV4_SHA,
230 ITEM_ARP_ETH_IPV4_SPA,
231 ITEM_ARP_ETH_IPV4_THA,
232 ITEM_ARP_ETH_IPV4_TPA,
233 ITEM_IPV6_EXT,
234 ITEM_IPV6_EXT_NEXT_HDR,
235 ITEM_IPV6_FRAG_EXT,
236 ITEM_IPV6_FRAG_EXT_NEXT_HDR,
237 ITEM_IPV6_FRAG_EXT_FRAG_DATA,
238 ITEM_ICMP6,
239 ITEM_ICMP6_TYPE,
240 ITEM_ICMP6_CODE,
241 ITEM_ICMP6_ND_NS,
242 ITEM_ICMP6_ND_NS_TARGET_ADDR,
243 ITEM_ICMP6_ND_NA,
244 ITEM_ICMP6_ND_NA_TARGET_ADDR,
245 ITEM_ICMP6_ND_OPT,
246 ITEM_ICMP6_ND_OPT_TYPE,
247 ITEM_ICMP6_ND_OPT_SLA_ETH,
248 ITEM_ICMP6_ND_OPT_SLA_ETH_SLA,
249 ITEM_ICMP6_ND_OPT_TLA_ETH,
250 ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
251 ITEM_META,
252 ITEM_META_DATA,
253 ITEM_GRE_KEY,
254 ITEM_GRE_KEY_VALUE,
255 ITEM_GTP_PSC,
256 ITEM_GTP_PSC_QFI,
257 ITEM_GTP_PSC_PDU_T,
258 ITEM_PPPOES,
259 ITEM_PPPOED,
260 ITEM_PPPOE_SEID,
261 ITEM_PPPOE_PROTO_ID,
262 ITEM_HIGIG2,
263 ITEM_HIGIG2_CLASSIFICATION,
264 ITEM_HIGIG2_VID,
265 ITEM_TAG,
266 ITEM_TAG_DATA,
267 ITEM_TAG_INDEX,
268 ITEM_L2TPV3OIP,
269 ITEM_L2TPV3OIP_SESSION_ID,
270 ITEM_ESP,
271 ITEM_ESP_SPI,
272 ITEM_AH,
273 ITEM_AH_SPI,
274 ITEM_PFCP,
275 ITEM_PFCP_S_FIELD,
276 ITEM_PFCP_SEID,
277 ITEM_ECPRI,
278 ITEM_ECPRI_COMMON,
279 ITEM_ECPRI_COMMON_TYPE,
280 ITEM_ECPRI_COMMON_TYPE_IQ_DATA,
281 ITEM_ECPRI_COMMON_TYPE_RTC_CTRL,
282 ITEM_ECPRI_COMMON_TYPE_DLY_MSR,
283 ITEM_ECPRI_MSG_IQ_DATA_PCID,
284 ITEM_ECPRI_MSG_RTC_CTRL_RTCID,
285 ITEM_ECPRI_MSG_DLY_MSR_MSRID,
286
287 /* Validate/create actions. */
288 ACTIONS,
289 ACTION_NEXT,
290 ACTION_END,
291 ACTION_VOID,
292 ACTION_PASSTHRU,
293 ACTION_JUMP,
294 ACTION_JUMP_GROUP,
295 ACTION_MARK,
296 ACTION_MARK_ID,
297 ACTION_FLAG,
298 ACTION_QUEUE,
299 ACTION_QUEUE_INDEX,
300 ACTION_DROP,
301 ACTION_COUNT,
302 ACTION_COUNT_SHARED,
303 ACTION_COUNT_ID,
304 ACTION_RSS,
305 ACTION_RSS_FUNC,
306 ACTION_RSS_LEVEL,
307 ACTION_RSS_FUNC_DEFAULT,
308 ACTION_RSS_FUNC_TOEPLITZ,
309 ACTION_RSS_FUNC_SIMPLE_XOR,
310 ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ,
311 ACTION_RSS_TYPES,
312 ACTION_RSS_TYPE,
313 ACTION_RSS_KEY,
314 ACTION_RSS_KEY_LEN,
315 ACTION_RSS_QUEUES,
316 ACTION_RSS_QUEUE,
317 ACTION_PF,
318 ACTION_VF,
319 ACTION_VF_ORIGINAL,
320 ACTION_VF_ID,
321 ACTION_PHY_PORT,
322 ACTION_PHY_PORT_ORIGINAL,
323 ACTION_PHY_PORT_INDEX,
324 ACTION_PORT_ID,
325 ACTION_PORT_ID_ORIGINAL,
326 ACTION_PORT_ID_ID,
327 ACTION_METER,
328 ACTION_METER_ID,
329 ACTION_OF_SET_MPLS_TTL,
330 ACTION_OF_SET_MPLS_TTL_MPLS_TTL,
331 ACTION_OF_DEC_MPLS_TTL,
332 ACTION_OF_SET_NW_TTL,
333 ACTION_OF_SET_NW_TTL_NW_TTL,
334 ACTION_OF_DEC_NW_TTL,
335 ACTION_OF_COPY_TTL_OUT,
336 ACTION_OF_COPY_TTL_IN,
337 ACTION_OF_POP_VLAN,
338 ACTION_OF_PUSH_VLAN,
339 ACTION_OF_PUSH_VLAN_ETHERTYPE,
340 ACTION_OF_SET_VLAN_VID,
341 ACTION_OF_SET_VLAN_VID_VLAN_VID,
342 ACTION_OF_SET_VLAN_PCP,
343 ACTION_OF_SET_VLAN_PCP_VLAN_PCP,
344 ACTION_OF_POP_MPLS,
345 ACTION_OF_POP_MPLS_ETHERTYPE,
346 ACTION_OF_PUSH_MPLS,
347 ACTION_OF_PUSH_MPLS_ETHERTYPE,
348 ACTION_VXLAN_ENCAP,
349 ACTION_VXLAN_DECAP,
350 ACTION_NVGRE_ENCAP,
351 ACTION_NVGRE_DECAP,
352 ACTION_L2_ENCAP,
353 ACTION_L2_DECAP,
354 ACTION_MPLSOGRE_ENCAP,
355 ACTION_MPLSOGRE_DECAP,
356 ACTION_MPLSOUDP_ENCAP,
357 ACTION_MPLSOUDP_DECAP,
358 ACTION_SET_IPV4_SRC,
359 ACTION_SET_IPV4_SRC_IPV4_SRC,
360 ACTION_SET_IPV4_DST,
361 ACTION_SET_IPV4_DST_IPV4_DST,
362 ACTION_SET_IPV6_SRC,
363 ACTION_SET_IPV6_SRC_IPV6_SRC,
364 ACTION_SET_IPV6_DST,
365 ACTION_SET_IPV6_DST_IPV6_DST,
366 ACTION_SET_TP_SRC,
367 ACTION_SET_TP_SRC_TP_SRC,
368 ACTION_SET_TP_DST,
369 ACTION_SET_TP_DST_TP_DST,
370 ACTION_MAC_SWAP,
371 ACTION_DEC_TTL,
372 ACTION_SET_TTL,
373 ACTION_SET_TTL_TTL,
374 ACTION_SET_MAC_SRC,
375 ACTION_SET_MAC_SRC_MAC_SRC,
376 ACTION_SET_MAC_DST,
377 ACTION_SET_MAC_DST_MAC_DST,
378 ACTION_INC_TCP_SEQ,
379 ACTION_INC_TCP_SEQ_VALUE,
380 ACTION_DEC_TCP_SEQ,
381 ACTION_DEC_TCP_SEQ_VALUE,
382 ACTION_INC_TCP_ACK,
383 ACTION_INC_TCP_ACK_VALUE,
384 ACTION_DEC_TCP_ACK,
385 ACTION_DEC_TCP_ACK_VALUE,
386 ACTION_RAW_ENCAP,
387 ACTION_RAW_DECAP,
388 ACTION_RAW_ENCAP_INDEX,
389 ACTION_RAW_ENCAP_INDEX_VALUE,
390 ACTION_RAW_DECAP_INDEX,
391 ACTION_RAW_DECAP_INDEX_VALUE,
392 ACTION_SET_TAG,
393 ACTION_SET_TAG_DATA,
394 ACTION_SET_TAG_INDEX,
395 ACTION_SET_TAG_MASK,
396 ACTION_SET_META,
397 ACTION_SET_META_DATA,
398 ACTION_SET_META_MASK,
399 ACTION_SET_IPV4_DSCP,
400 ACTION_SET_IPV4_DSCP_VALUE,
401 ACTION_SET_IPV6_DSCP,
402 ACTION_SET_IPV6_DSCP_VALUE,
403 ACTION_AGE,
404 ACTION_AGE_TIMEOUT,
405 ACTION_SAMPLE,
406 ACTION_SAMPLE_RATIO,
407 ACTION_SAMPLE_INDEX,
408 ACTION_SAMPLE_INDEX_VALUE,
409 ACTION_SHARED,
410 SHARED_ACTION_ID2PTR,
411 };
412
413 /** Maximum size for pattern in struct rte_flow_item_raw. */
414 #define ITEM_RAW_PATTERN_SIZE 40
415
416 /** Storage size for struct rte_flow_item_raw including pattern. */
417 #define ITEM_RAW_SIZE \
418 (sizeof(struct rte_flow_item_raw) + ITEM_RAW_PATTERN_SIZE)
419
420 /** Maximum number of queue indices in struct rte_flow_action_rss. */
421 #define ACTION_RSS_QUEUE_NUM 128
422
423 /** Storage for struct rte_flow_action_rss including external data. */
424 struct action_rss_data {
425 struct rte_flow_action_rss conf;
426 uint8_t key[RSS_HASH_KEY_LENGTH];
427 uint16_t queue[ACTION_RSS_QUEUE_NUM];
428 };
429
430 /** Maximum data size in struct rte_flow_action_raw_encap. */
431 #define ACTION_RAW_ENCAP_MAX_DATA 128
432 #define RAW_ENCAP_CONFS_MAX_NUM 8
433
434 /** Storage for struct rte_flow_action_raw_encap. */
435 struct raw_encap_conf {
436 uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
437 uint8_t preserve[ACTION_RAW_ENCAP_MAX_DATA];
438 size_t size;
439 };
440
441 struct raw_encap_conf raw_encap_confs[RAW_ENCAP_CONFS_MAX_NUM];
442
443 /** Storage for struct rte_flow_action_raw_encap including external data. */
444 struct action_raw_encap_data {
445 struct rte_flow_action_raw_encap conf;
446 uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
447 uint8_t preserve[ACTION_RAW_ENCAP_MAX_DATA];
448 uint16_t idx;
449 };
450
451 /** Storage for struct rte_flow_action_raw_decap. */
452 struct raw_decap_conf {
453 uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
454 size_t size;
455 };
456
457 struct raw_decap_conf raw_decap_confs[RAW_ENCAP_CONFS_MAX_NUM];
458
459 /** Storage for struct rte_flow_action_raw_decap including external data. */
460 struct action_raw_decap_data {
461 struct rte_flow_action_raw_decap conf;
462 uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
463 uint16_t idx;
464 };
465
466 struct vxlan_encap_conf vxlan_encap_conf = {
467 .select_ipv4 = 1,
468 .select_vlan = 0,
469 .select_tos_ttl = 0,
470 .vni = "\x00\x00\x00",
471 .udp_src = 0,
472 .udp_dst = RTE_BE16(RTE_VXLAN_DEFAULT_PORT),
473 .ipv4_src = RTE_IPV4(127, 0, 0, 1),
474 .ipv4_dst = RTE_IPV4(255, 255, 255, 255),
475 .ipv6_src = "\x00\x00\x00\x00\x00\x00\x00\x00"
476 "\x00\x00\x00\x00\x00\x00\x00\x01",
477 .ipv6_dst = "\x00\x00\x00\x00\x00\x00\x00\x00"
478 "\x00\x00\x00\x00\x00\x00\x11\x11",
479 .vlan_tci = 0,
480 .ip_tos = 0,
481 .ip_ttl = 255,
482 .eth_src = "\x00\x00\x00\x00\x00\x00",
483 .eth_dst = "\xff\xff\xff\xff\xff\xff",
484 };
485
486 /** Maximum number of items in struct rte_flow_action_vxlan_encap. */
487 #define ACTION_VXLAN_ENCAP_ITEMS_NUM 6
488
489 /** Storage for struct rte_flow_action_vxlan_encap including external data. */
490 struct action_vxlan_encap_data {
491 struct rte_flow_action_vxlan_encap conf;
492 struct rte_flow_item items[ACTION_VXLAN_ENCAP_ITEMS_NUM];
493 struct rte_flow_item_eth item_eth;
494 struct rte_flow_item_vlan item_vlan;
495 union {
496 struct rte_flow_item_ipv4 item_ipv4;
497 struct rte_flow_item_ipv6 item_ipv6;
498 };
499 struct rte_flow_item_udp item_udp;
500 struct rte_flow_item_vxlan item_vxlan;
501 };
502
503 struct nvgre_encap_conf nvgre_encap_conf = {
504 .select_ipv4 = 1,
505 .select_vlan = 0,
506 .tni = "\x00\x00\x00",
507 .ipv4_src = RTE_IPV4(127, 0, 0, 1),
508 .ipv4_dst = RTE_IPV4(255, 255, 255, 255),
509 .ipv6_src = "\x00\x00\x00\x00\x00\x00\x00\x00"
510 "\x00\x00\x00\x00\x00\x00\x00\x01",
511 .ipv6_dst = "\x00\x00\x00\x00\x00\x00\x00\x00"
512 "\x00\x00\x00\x00\x00\x00\x11\x11",
513 .vlan_tci = 0,
514 .eth_src = "\x00\x00\x00\x00\x00\x00",
515 .eth_dst = "\xff\xff\xff\xff\xff\xff",
516 };
517
518 /** Maximum number of items in struct rte_flow_action_nvgre_encap. */
519 #define ACTION_NVGRE_ENCAP_ITEMS_NUM 5
520
521 /** Storage for struct rte_flow_action_nvgre_encap including external data. */
522 struct action_nvgre_encap_data {
523 struct rte_flow_action_nvgre_encap conf;
524 struct rte_flow_item items[ACTION_NVGRE_ENCAP_ITEMS_NUM];
525 struct rte_flow_item_eth item_eth;
526 struct rte_flow_item_vlan item_vlan;
527 union {
528 struct rte_flow_item_ipv4 item_ipv4;
529 struct rte_flow_item_ipv6 item_ipv6;
530 };
531 struct rte_flow_item_nvgre item_nvgre;
532 };
533
534 struct l2_encap_conf l2_encap_conf;
535
536 struct l2_decap_conf l2_decap_conf;
537
538 struct mplsogre_encap_conf mplsogre_encap_conf;
539
540 struct mplsogre_decap_conf mplsogre_decap_conf;
541
542 struct mplsoudp_encap_conf mplsoudp_encap_conf;
543
544 struct mplsoudp_decap_conf mplsoudp_decap_conf;
545
546 #define ACTION_SAMPLE_ACTIONS_NUM 10
547 #define RAW_SAMPLE_CONFS_MAX_NUM 8
548 /** Storage for struct rte_flow_action_sample including external data. */
549 struct action_sample_data {
550 struct rte_flow_action_sample conf;
551 uint32_t idx;
552 };
553 /** Storage for struct rte_flow_action_sample. */
554 struct raw_sample_conf {
555 struct rte_flow_action data[ACTION_SAMPLE_ACTIONS_NUM];
556 };
557 struct raw_sample_conf raw_sample_confs[RAW_SAMPLE_CONFS_MAX_NUM];
558 struct rte_flow_action_mark sample_mark[RAW_SAMPLE_CONFS_MAX_NUM];
559 struct rte_flow_action_queue sample_queue[RAW_SAMPLE_CONFS_MAX_NUM];
560 struct rte_flow_action_count sample_count[RAW_SAMPLE_CONFS_MAX_NUM];
561 struct rte_flow_action_port_id sample_port_id[RAW_SAMPLE_CONFS_MAX_NUM];
562 struct rte_flow_action_raw_encap sample_encap[RAW_SAMPLE_CONFS_MAX_NUM];
563
564 /** Maximum number of subsequent tokens and arguments on the stack. */
565 #define CTX_STACK_SIZE 16
566
567 /** Parser context. */
568 struct context {
569 /** Stack of subsequent token lists to process. */
570 const enum index *next[CTX_STACK_SIZE];
571 /** Arguments for stacked tokens. */
572 const void *args[CTX_STACK_SIZE];
573 enum index curr; /**< Current token index. */
574 enum index prev; /**< Index of the last token seen. */
575 int next_num; /**< Number of entries in next[]. */
576 int args_num; /**< Number of entries in args[]. */
577 uint32_t eol:1; /**< EOL has been detected. */
578 uint32_t last:1; /**< No more arguments. */
579 portid_t port; /**< Current port ID (for completions). */
580 uint32_t objdata; /**< Object-specific data. */
581 void *object; /**< Address of current object for relative offsets. */
582 void *objmask; /**< Object a full mask must be written to. */
583 };
584
585 /** Token argument. */
586 struct arg {
587 uint32_t hton:1; /**< Use network byte ordering. */
588 uint32_t sign:1; /**< Value is signed. */
589 uint32_t bounded:1; /**< Value is bounded. */
590 uintmax_t min; /**< Minimum value if bounded. */
591 uintmax_t max; /**< Maximum value if bounded. */
592 uint32_t offset; /**< Relative offset from ctx->object. */
593 uint32_t size; /**< Field size. */
594 const uint8_t *mask; /**< Bit-mask to use instead of offset/size. */
595 };
596
597 /** Parser token definition. */
598 struct token {
599 /** Type displayed during completion (defaults to "TOKEN"). */
600 const char *type;
601 /** Help displayed during completion (defaults to token name). */
602 const char *help;
603 /** Private data used by parser functions. */
604 const void *priv;
605 /**
606 * Lists of subsequent tokens to push on the stack. Each call to the
607 * parser consumes the last entry of that stack.
608 */
609 const enum index *const *next;
610 /** Arguments stack for subsequent tokens that need them. */
611 const struct arg *const *args;
612 /**
613 * Token-processing callback, returns -1 in case of error, the
614 * length of the matched string otherwise. If NULL, attempts to
615 * match the token name.
616 *
617 * If buf is not NULL, the result should be stored in it according
618 * to context. An error is returned if not large enough.
619 */
620 int (*call)(struct context *ctx, const struct token *token,
621 const char *str, unsigned int len,
622 void *buf, unsigned int size);
623 /**
624 * Callback that provides possible values for this token, used for
625 * completion. Returns -1 in case of error, the number of possible
626 * values otherwise. If NULL, the token name is used.
627 *
628 * If buf is not NULL, entry index ent is written to buf and the
629 * full length of the entry is returned (same behavior as
630 * snprintf()).
631 */
632 int (*comp)(struct context *ctx, const struct token *token,
633 unsigned int ent, char *buf, unsigned int size);
634 /** Mandatory token name, no default value. */
635 const char *name;
636 };
637
638 /** Static initializer for the next field. */
639 #define NEXT(...) (const enum index *const []){ __VA_ARGS__, NULL, }
640
641 /** Static initializer for a NEXT() entry. */
642 #define NEXT_ENTRY(...) (const enum index []){ __VA_ARGS__, ZERO, }
643
644 /** Static initializer for the args field. */
645 #define ARGS(...) (const struct arg *const []){ __VA_ARGS__, NULL, }
646
647 /** Static initializer for ARGS() to target a field. */
648 #define ARGS_ENTRY(s, f) \
649 (&(const struct arg){ \
650 .offset = offsetof(s, f), \
651 .size = sizeof(((s *)0)->f), \
652 })
653
654 /** Static initializer for ARGS() to target a bit-field. */
655 #define ARGS_ENTRY_BF(s, f, b) \
656 (&(const struct arg){ \
657 .size = sizeof(s), \
658 .mask = (const void *)&(const s){ .f = (1 << (b)) - 1 }, \
659 })
660
661 /** Static initializer for ARGS() to target an arbitrary bit-mask. */
662 #define ARGS_ENTRY_MASK(s, f, m) \
663 (&(const struct arg){ \
664 .offset = offsetof(s, f), \
665 .size = sizeof(((s *)0)->f), \
666 .mask = (const void *)(m), \
667 })
668
669 /** Same as ARGS_ENTRY_MASK() using network byte ordering for the value. */
670 #define ARGS_ENTRY_MASK_HTON(s, f, m) \
671 (&(const struct arg){ \
672 .hton = 1, \
673 .offset = offsetof(s, f), \
674 .size = sizeof(((s *)0)->f), \
675 .mask = (const void *)(m), \
676 })
677
678 /** Static initializer for ARGS() to target a pointer. */
679 #define ARGS_ENTRY_PTR(s, f) \
680 (&(const struct arg){ \
681 .size = sizeof(*((s *)0)->f), \
682 })
683
684 /** Static initializer for ARGS() with arbitrary offset and size. */
685 #define ARGS_ENTRY_ARB(o, s) \
686 (&(const struct arg){ \
687 .offset = (o), \
688 .size = (s), \
689 })
690
691 /** Same as ARGS_ENTRY_ARB() with bounded values. */
692 #define ARGS_ENTRY_ARB_BOUNDED(o, s, i, a) \
693 (&(const struct arg){ \
694 .bounded = 1, \
695 .min = (i), \
696 .max = (a), \
697 .offset = (o), \
698 .size = (s), \
699 })
700
701 /** Same as ARGS_ENTRY() using network byte ordering. */
702 #define ARGS_ENTRY_HTON(s, f) \
703 (&(const struct arg){ \
704 .hton = 1, \
705 .offset = offsetof(s, f), \
706 .size = sizeof(((s *)0)->f), \
707 })
708
709 /** Same as ARGS_ENTRY_HTON() for a single argument, without structure. */
710 #define ARG_ENTRY_HTON(s) \
711 (&(const struct arg){ \
712 .hton = 1, \
713 .offset = 0, \
714 .size = sizeof(s), \
715 })
716
717 /** Parser output buffer layout expected by cmd_flow_parsed(). */
718 struct buffer {
719 enum index command; /**< Flow command. */
720 portid_t port; /**< Affected port ID. */
721 union {
722 struct {
723 uint32_t *action_id;
724 uint32_t action_id_n;
725 } sa_destroy; /**< Shared action destroy arguments. */
726 struct {
727 uint32_t action_id;
728 } sa; /* Shared action query arguments */
729 struct {
730 struct rte_flow_attr attr;
731 struct tunnel_ops tunnel_ops;
732 struct rte_flow_item *pattern;
733 struct rte_flow_action *actions;
734 uint32_t pattern_n;
735 uint32_t actions_n;
736 uint8_t *data;
737 } vc; /**< Validate/create arguments. */
738 struct {
739 uint32_t *rule;
740 uint32_t rule_n;
741 } destroy; /**< Destroy arguments. */
742 struct {
743 char file[128];
744 } dump; /**< Dump arguments. */
745 struct {
746 uint32_t rule;
747 struct rte_flow_action action;
748 } query; /**< Query arguments. */
749 struct {
750 uint32_t *group;
751 uint32_t group_n;
752 } list; /**< List arguments. */
753 struct {
754 int set;
755 } isolate; /**< Isolated mode arguments. */
756 struct {
757 int destroy;
758 } aged; /**< Aged arguments. */
759 } args; /**< Command arguments. */
760 };
761
762 /** Private data for pattern items. */
763 struct parse_item_priv {
764 enum rte_flow_item_type type; /**< Item type. */
765 uint32_t size; /**< Size of item specification structure. */
766 };
767
768 #define PRIV_ITEM(t, s) \
769 (&(const struct parse_item_priv){ \
770 .type = RTE_FLOW_ITEM_TYPE_ ## t, \
771 .size = s, \
772 })
773
774 /** Private data for actions. */
775 struct parse_action_priv {
776 enum rte_flow_action_type type; /**< Action type. */
777 uint32_t size; /**< Size of action configuration structure. */
778 };
779
780 #define PRIV_ACTION(t, s) \
781 (&(const struct parse_action_priv){ \
782 .type = RTE_FLOW_ACTION_TYPE_ ## t, \
783 .size = s, \
784 })
785
786 static const enum index next_sa_create_attr[] = {
787 SHARED_ACTION_CREATE_ID,
788 SHARED_ACTION_INGRESS,
789 SHARED_ACTION_EGRESS,
790 SHARED_ACTION_TRANSFER,
791 SHARED_ACTION_SPEC,
792 ZERO,
793 };
794
795 static const enum index next_sa_subcmd[] = {
796 SHARED_ACTION_CREATE,
797 SHARED_ACTION_UPDATE,
798 SHARED_ACTION_DESTROY,
799 SHARED_ACTION_QUERY,
800 ZERO,
801 };
802
803 static const enum index next_vc_attr[] = {
804 GROUP,
805 PRIORITY,
806 INGRESS,
807 EGRESS,
808 TRANSFER,
809 TUNNEL_SET,
810 TUNNEL_MATCH,
811 PATTERN,
812 ZERO,
813 };
814
815 static const enum index next_destroy_attr[] = {
816 DESTROY_RULE,
817 END,
818 ZERO,
819 };
820
821 static const enum index next_dump_attr[] = {
822 FILE_PATH,
823 END,
824 ZERO,
825 };
826
827 static const enum index next_list_attr[] = {
828 LIST_GROUP,
829 END,
830 ZERO,
831 };
832
833 static const enum index next_aged_attr[] = {
834 AGED_DESTROY,
835 END,
836 ZERO,
837 };
838
839 static const enum index next_sa_destroy_attr[] = {
840 SHARED_ACTION_DESTROY_ID,
841 END,
842 ZERO,
843 };
844
845 static const enum index item_param[] = {
846 ITEM_PARAM_IS,
847 ITEM_PARAM_SPEC,
848 ITEM_PARAM_LAST,
849 ITEM_PARAM_MASK,
850 ITEM_PARAM_PREFIX,
851 ZERO,
852 };
853
854 static const enum index next_item[] = {
855 ITEM_END,
856 ITEM_VOID,
857 ITEM_INVERT,
858 ITEM_ANY,
859 ITEM_PF,
860 ITEM_VF,
861 ITEM_PHY_PORT,
862 ITEM_PORT_ID,
863 ITEM_MARK,
864 ITEM_RAW,
865 ITEM_ETH,
866 ITEM_VLAN,
867 ITEM_IPV4,
868 ITEM_IPV6,
869 ITEM_ICMP,
870 ITEM_UDP,
871 ITEM_TCP,
872 ITEM_SCTP,
873 ITEM_VXLAN,
874 ITEM_E_TAG,
875 ITEM_NVGRE,
876 ITEM_MPLS,
877 ITEM_GRE,
878 ITEM_FUZZY,
879 ITEM_GTP,
880 ITEM_GTPC,
881 ITEM_GTPU,
882 ITEM_GENEVE,
883 ITEM_VXLAN_GPE,
884 ITEM_ARP_ETH_IPV4,
885 ITEM_IPV6_EXT,
886 ITEM_IPV6_FRAG_EXT,
887 ITEM_ICMP6,
888 ITEM_ICMP6_ND_NS,
889 ITEM_ICMP6_ND_NA,
890 ITEM_ICMP6_ND_OPT,
891 ITEM_ICMP6_ND_OPT_SLA_ETH,
892 ITEM_ICMP6_ND_OPT_TLA_ETH,
893 ITEM_META,
894 ITEM_GRE_KEY,
895 ITEM_GTP_PSC,
896 ITEM_PPPOES,
897 ITEM_PPPOED,
898 ITEM_PPPOE_PROTO_ID,
899 ITEM_HIGIG2,
900 ITEM_TAG,
901 ITEM_L2TPV3OIP,
902 ITEM_ESP,
903 ITEM_AH,
904 ITEM_PFCP,
905 ITEM_ECPRI,
906 END_SET,
907 ZERO,
908 };
909
910 static const enum index item_fuzzy[] = {
911 ITEM_FUZZY_THRESH,
912 ITEM_NEXT,
913 ZERO,
914 };
915
916 static const enum index item_any[] = {
917 ITEM_ANY_NUM,
918 ITEM_NEXT,
919 ZERO,
920 };
921
922 static const enum index item_vf[] = {
923 ITEM_VF_ID,
924 ITEM_NEXT,
925 ZERO,
926 };
927
928 static const enum index item_phy_port[] = {
929 ITEM_PHY_PORT_INDEX,
930 ITEM_NEXT,
931 ZERO,
932 };
933
934 static const enum index item_port_id[] = {
935 ITEM_PORT_ID_ID,
936 ITEM_NEXT,
937 ZERO,
938 };
939
940 static const enum index item_mark[] = {
941 ITEM_MARK_ID,
942 ITEM_NEXT,
943 ZERO,
944 };
945
946 static const enum index item_raw[] = {
947 ITEM_RAW_RELATIVE,
948 ITEM_RAW_SEARCH,
949 ITEM_RAW_OFFSET,
950 ITEM_RAW_LIMIT,
951 ITEM_RAW_PATTERN,
952 ITEM_NEXT,
953 ZERO,
954 };
955
956 static const enum index item_eth[] = {
957 ITEM_ETH_DST,
958 ITEM_ETH_SRC,
959 ITEM_ETH_TYPE,
960 ITEM_ETH_HAS_VLAN,
961 ITEM_NEXT,
962 ZERO,
963 };
964
965 static const enum index item_vlan[] = {
966 ITEM_VLAN_TCI,
967 ITEM_VLAN_PCP,
968 ITEM_VLAN_DEI,
969 ITEM_VLAN_VID,
970 ITEM_VLAN_INNER_TYPE,
971 ITEM_VLAN_HAS_MORE_VLAN,
972 ITEM_NEXT,
973 ZERO,
974 };
975
976 static const enum index item_ipv4[] = {
977 ITEM_IPV4_TOS,
978 ITEM_IPV4_FRAGMENT_OFFSET,
979 ITEM_IPV4_TTL,
980 ITEM_IPV4_PROTO,
981 ITEM_IPV4_SRC,
982 ITEM_IPV4_DST,
983 ITEM_NEXT,
984 ZERO,
985 };
986
987 static const enum index item_ipv6[] = {
988 ITEM_IPV6_TC,
989 ITEM_IPV6_FLOW,
990 ITEM_IPV6_PROTO,
991 ITEM_IPV6_HOP,
992 ITEM_IPV6_SRC,
993 ITEM_IPV6_DST,
994 ITEM_IPV6_HAS_FRAG_EXT,
995 ITEM_NEXT,
996 ZERO,
997 };
998
999 static const enum index item_icmp[] = {
1000 ITEM_ICMP_TYPE,
1001 ITEM_ICMP_CODE,
1002 ITEM_ICMP_IDENT,
1003 ITEM_ICMP_SEQ,
1004 ITEM_NEXT,
1005 ZERO,
1006 };
1007
1008 static const enum index item_udp[] = {
1009 ITEM_UDP_SRC,
1010 ITEM_UDP_DST,
1011 ITEM_NEXT,
1012 ZERO,
1013 };
1014
1015 static const enum index item_tcp[] = {
1016 ITEM_TCP_SRC,
1017 ITEM_TCP_DST,
1018 ITEM_TCP_FLAGS,
1019 ITEM_NEXT,
1020 ZERO,
1021 };
1022
1023 static const enum index item_sctp[] = {
1024 ITEM_SCTP_SRC,
1025 ITEM_SCTP_DST,
1026 ITEM_SCTP_TAG,
1027 ITEM_SCTP_CKSUM,
1028 ITEM_NEXT,
1029 ZERO,
1030 };
1031
1032 static const enum index item_vxlan[] = {
1033 ITEM_VXLAN_VNI,
1034 ITEM_NEXT,
1035 ZERO,
1036 };
1037
1038 static const enum index item_e_tag[] = {
1039 ITEM_E_TAG_GRP_ECID_B,
1040 ITEM_NEXT,
1041 ZERO,
1042 };
1043
1044 static const enum index item_nvgre[] = {
1045 ITEM_NVGRE_TNI,
1046 ITEM_NEXT,
1047 ZERO,
1048 };
1049
1050 static const enum index item_mpls[] = {
1051 ITEM_MPLS_LABEL,
1052 ITEM_MPLS_TC,
1053 ITEM_MPLS_S,
1054 ITEM_NEXT,
1055 ZERO,
1056 };
1057
1058 static const enum index item_gre[] = {
1059 ITEM_GRE_PROTO,
1060 ITEM_GRE_C_RSVD0_VER,
1061 ITEM_GRE_C_BIT,
1062 ITEM_GRE_K_BIT,
1063 ITEM_GRE_S_BIT,
1064 ITEM_NEXT,
1065 ZERO,
1066 };
1067
1068 static const enum index item_gre_key[] = {
1069 ITEM_GRE_KEY_VALUE,
1070 ITEM_NEXT,
1071 ZERO,
1072 };
1073
1074 static const enum index item_gtp[] = {
1075 ITEM_GTP_FLAGS,
1076 ITEM_GTP_MSG_TYPE,
1077 ITEM_GTP_TEID,
1078 ITEM_NEXT,
1079 ZERO,
1080 };
1081
1082 static const enum index item_geneve[] = {
1083 ITEM_GENEVE_VNI,
1084 ITEM_GENEVE_PROTO,
1085 ITEM_NEXT,
1086 ZERO,
1087 };
1088
1089 static const enum index item_vxlan_gpe[] = {
1090 ITEM_VXLAN_GPE_VNI,
1091 ITEM_NEXT,
1092 ZERO,
1093 };
1094
1095 static const enum index item_arp_eth_ipv4[] = {
1096 ITEM_ARP_ETH_IPV4_SHA,
1097 ITEM_ARP_ETH_IPV4_SPA,
1098 ITEM_ARP_ETH_IPV4_THA,
1099 ITEM_ARP_ETH_IPV4_TPA,
1100 ITEM_NEXT,
1101 ZERO,
1102 };
1103
1104 static const enum index item_ipv6_ext[] = {
1105 ITEM_IPV6_EXT_NEXT_HDR,
1106 ITEM_NEXT,
1107 ZERO,
1108 };
1109
1110 static const enum index item_ipv6_frag_ext[] = {
1111 ITEM_IPV6_FRAG_EXT_NEXT_HDR,
1112 ITEM_IPV6_FRAG_EXT_FRAG_DATA,
1113 ITEM_NEXT,
1114 ZERO,
1115 };
1116
1117 static const enum index item_icmp6[] = {
1118 ITEM_ICMP6_TYPE,
1119 ITEM_ICMP6_CODE,
1120 ITEM_NEXT,
1121 ZERO,
1122 };
1123
1124 static const enum index item_icmp6_nd_ns[] = {
1125 ITEM_ICMP6_ND_NS_TARGET_ADDR,
1126 ITEM_NEXT,
1127 ZERO,
1128 };
1129
1130 static const enum index item_icmp6_nd_na[] = {
1131 ITEM_ICMP6_ND_NA_TARGET_ADDR,
1132 ITEM_NEXT,
1133 ZERO,
1134 };
1135
1136 static const enum index item_icmp6_nd_opt[] = {
1137 ITEM_ICMP6_ND_OPT_TYPE,
1138 ITEM_NEXT,
1139 ZERO,
1140 };
1141
1142 static const enum index item_icmp6_nd_opt_sla_eth[] = {
1143 ITEM_ICMP6_ND_OPT_SLA_ETH_SLA,
1144 ITEM_NEXT,
1145 ZERO,
1146 };
1147
1148 static const enum index item_icmp6_nd_opt_tla_eth[] = {
1149 ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
1150 ITEM_NEXT,
1151 ZERO,
1152 };
1153
1154 static const enum index item_meta[] = {
1155 ITEM_META_DATA,
1156 ITEM_NEXT,
1157 ZERO,
1158 };
1159
1160 static const enum index item_gtp_psc[] = {
1161 ITEM_GTP_PSC_QFI,
1162 ITEM_GTP_PSC_PDU_T,
1163 ITEM_NEXT,
1164 ZERO,
1165 };
1166
1167 static const enum index item_pppoed[] = {
1168 ITEM_PPPOE_SEID,
1169 ITEM_NEXT,
1170 ZERO,
1171 };
1172
1173 static const enum index item_pppoes[] = {
1174 ITEM_PPPOE_SEID,
1175 ITEM_NEXT,
1176 ZERO,
1177 };
1178
1179 static const enum index item_pppoe_proto_id[] = {
1180 ITEM_NEXT,
1181 ZERO,
1182 };
1183
1184 static const enum index item_higig2[] = {
1185 ITEM_HIGIG2_CLASSIFICATION,
1186 ITEM_HIGIG2_VID,
1187 ITEM_NEXT,
1188 ZERO,
1189 };
1190
1191 static const enum index item_esp[] = {
1192 ITEM_ESP_SPI,
1193 ITEM_NEXT,
1194 ZERO,
1195 };
1196
1197 static const enum index item_ah[] = {
1198 ITEM_AH_SPI,
1199 ITEM_NEXT,
1200 ZERO,
1201 };
1202
1203 static const enum index item_pfcp[] = {
1204 ITEM_PFCP_S_FIELD,
1205 ITEM_PFCP_SEID,
1206 ITEM_NEXT,
1207 ZERO,
1208 };
1209
1210 static const enum index next_set_raw[] = {
1211 SET_RAW_INDEX,
1212 ITEM_ETH,
1213 ZERO,
1214 };
1215
1216 static const enum index item_tag[] = {
1217 ITEM_TAG_DATA,
1218 ITEM_TAG_INDEX,
1219 ITEM_NEXT,
1220 ZERO,
1221 };
1222
1223 static const enum index item_l2tpv3oip[] = {
1224 ITEM_L2TPV3OIP_SESSION_ID,
1225 ITEM_NEXT,
1226 ZERO,
1227 };
1228
1229 static const enum index item_ecpri[] = {
1230 ITEM_ECPRI_COMMON,
1231 ITEM_NEXT,
1232 ZERO,
1233 };
1234
1235 static const enum index item_ecpri_common[] = {
1236 ITEM_ECPRI_COMMON_TYPE,
1237 ZERO,
1238 };
1239
1240 static const enum index item_ecpri_common_type[] = {
1241 ITEM_ECPRI_COMMON_TYPE_IQ_DATA,
1242 ITEM_ECPRI_COMMON_TYPE_RTC_CTRL,
1243 ITEM_ECPRI_COMMON_TYPE_DLY_MSR,
1244 ZERO,
1245 };
1246
1247 static const enum index next_action[] = {
1248 ACTION_END,
1249 ACTION_VOID,
1250 ACTION_PASSTHRU,
1251 ACTION_JUMP,
1252 ACTION_MARK,
1253 ACTION_FLAG,
1254 ACTION_QUEUE,
1255 ACTION_DROP,
1256 ACTION_COUNT,
1257 ACTION_RSS,
1258 ACTION_PF,
1259 ACTION_VF,
1260 ACTION_PHY_PORT,
1261 ACTION_PORT_ID,
1262 ACTION_METER,
1263 ACTION_OF_SET_MPLS_TTL,
1264 ACTION_OF_DEC_MPLS_TTL,
1265 ACTION_OF_SET_NW_TTL,
1266 ACTION_OF_DEC_NW_TTL,
1267 ACTION_OF_COPY_TTL_OUT,
1268 ACTION_OF_COPY_TTL_IN,
1269 ACTION_OF_POP_VLAN,
1270 ACTION_OF_PUSH_VLAN,
1271 ACTION_OF_SET_VLAN_VID,
1272 ACTION_OF_SET_VLAN_PCP,
1273 ACTION_OF_POP_MPLS,
1274 ACTION_OF_PUSH_MPLS,
1275 ACTION_VXLAN_ENCAP,
1276 ACTION_VXLAN_DECAP,
1277 ACTION_NVGRE_ENCAP,
1278 ACTION_NVGRE_DECAP,
1279 ACTION_L2_ENCAP,
1280 ACTION_L2_DECAP,
1281 ACTION_MPLSOGRE_ENCAP,
1282 ACTION_MPLSOGRE_DECAP,
1283 ACTION_MPLSOUDP_ENCAP,
1284 ACTION_MPLSOUDP_DECAP,
1285 ACTION_SET_IPV4_SRC,
1286 ACTION_SET_IPV4_DST,
1287 ACTION_SET_IPV6_SRC,
1288 ACTION_SET_IPV6_DST,
1289 ACTION_SET_TP_SRC,
1290 ACTION_SET_TP_DST,
1291 ACTION_MAC_SWAP,
1292 ACTION_DEC_TTL,
1293 ACTION_SET_TTL,
1294 ACTION_SET_MAC_SRC,
1295 ACTION_SET_MAC_DST,
1296 ACTION_INC_TCP_SEQ,
1297 ACTION_DEC_TCP_SEQ,
1298 ACTION_INC_TCP_ACK,
1299 ACTION_DEC_TCP_ACK,
1300 ACTION_RAW_ENCAP,
1301 ACTION_RAW_DECAP,
1302 ACTION_SET_TAG,
1303 ACTION_SET_META,
1304 ACTION_SET_IPV4_DSCP,
1305 ACTION_SET_IPV6_DSCP,
1306 ACTION_AGE,
1307 ACTION_SAMPLE,
1308 ACTION_SHARED,
1309 ZERO,
1310 };
1311
1312 static const enum index action_mark[] = {
1313 ACTION_MARK_ID,
1314 ACTION_NEXT,
1315 ZERO,
1316 };
1317
1318 static const enum index action_queue[] = {
1319 ACTION_QUEUE_INDEX,
1320 ACTION_NEXT,
1321 ZERO,
1322 };
1323
1324 static const enum index action_count[] = {
1325 ACTION_COUNT_ID,
1326 ACTION_COUNT_SHARED,
1327 ACTION_NEXT,
1328 ZERO,
1329 };
1330
1331 static const enum index action_rss[] = {
1332 ACTION_RSS_FUNC,
1333 ACTION_RSS_LEVEL,
1334 ACTION_RSS_TYPES,
1335 ACTION_RSS_KEY,
1336 ACTION_RSS_KEY_LEN,
1337 ACTION_RSS_QUEUES,
1338 ACTION_NEXT,
1339 ZERO,
1340 };
1341
1342 static const enum index action_vf[] = {
1343 ACTION_VF_ORIGINAL,
1344 ACTION_VF_ID,
1345 ACTION_NEXT,
1346 ZERO,
1347 };
1348
1349 static const enum index action_phy_port[] = {
1350 ACTION_PHY_PORT_ORIGINAL,
1351 ACTION_PHY_PORT_INDEX,
1352 ACTION_NEXT,
1353 ZERO,
1354 };
1355
1356 static const enum index action_port_id[] = {
1357 ACTION_PORT_ID_ORIGINAL,
1358 ACTION_PORT_ID_ID,
1359 ACTION_NEXT,
1360 ZERO,
1361 };
1362
1363 static const enum index action_meter[] = {
1364 ACTION_METER_ID,
1365 ACTION_NEXT,
1366 ZERO,
1367 };
1368
1369 static const enum index action_of_set_mpls_ttl[] = {
1370 ACTION_OF_SET_MPLS_TTL_MPLS_TTL,
1371 ACTION_NEXT,
1372 ZERO,
1373 };
1374
1375 static const enum index action_of_set_nw_ttl[] = {
1376 ACTION_OF_SET_NW_TTL_NW_TTL,
1377 ACTION_NEXT,
1378 ZERO,
1379 };
1380
1381 static const enum index action_of_push_vlan[] = {
1382 ACTION_OF_PUSH_VLAN_ETHERTYPE,
1383 ACTION_NEXT,
1384 ZERO,
1385 };
1386
1387 static const enum index action_of_set_vlan_vid[] = {
1388 ACTION_OF_SET_VLAN_VID_VLAN_VID,
1389 ACTION_NEXT,
1390 ZERO,
1391 };
1392
1393 static const enum index action_of_set_vlan_pcp[] = {
1394 ACTION_OF_SET_VLAN_PCP_VLAN_PCP,
1395 ACTION_NEXT,
1396 ZERO,
1397 };
1398
1399 static const enum index action_of_pop_mpls[] = {
1400 ACTION_OF_POP_MPLS_ETHERTYPE,
1401 ACTION_NEXT,
1402 ZERO,
1403 };
1404
1405 static const enum index action_of_push_mpls[] = {
1406 ACTION_OF_PUSH_MPLS_ETHERTYPE,
1407 ACTION_NEXT,
1408 ZERO,
1409 };
1410
1411 static const enum index action_set_ipv4_src[] = {
1412 ACTION_SET_IPV4_SRC_IPV4_SRC,
1413 ACTION_NEXT,
1414 ZERO,
1415 };
1416
1417 static const enum index action_set_mac_src[] = {
1418 ACTION_SET_MAC_SRC_MAC_SRC,
1419 ACTION_NEXT,
1420 ZERO,
1421 };
1422
1423 static const enum index action_set_ipv4_dst[] = {
1424 ACTION_SET_IPV4_DST_IPV4_DST,
1425 ACTION_NEXT,
1426 ZERO,
1427 };
1428
1429 static const enum index action_set_ipv6_src[] = {
1430 ACTION_SET_IPV6_SRC_IPV6_SRC,
1431 ACTION_NEXT,
1432 ZERO,
1433 };
1434
1435 static const enum index action_set_ipv6_dst[] = {
1436 ACTION_SET_IPV6_DST_IPV6_DST,
1437 ACTION_NEXT,
1438 ZERO,
1439 };
1440
1441 static const enum index action_set_tp_src[] = {
1442 ACTION_SET_TP_SRC_TP_SRC,
1443 ACTION_NEXT,
1444 ZERO,
1445 };
1446
1447 static const enum index action_set_tp_dst[] = {
1448 ACTION_SET_TP_DST_TP_DST,
1449 ACTION_NEXT,
1450 ZERO,
1451 };
1452
1453 static const enum index action_set_ttl[] = {
1454 ACTION_SET_TTL_TTL,
1455 ACTION_NEXT,
1456 ZERO,
1457 };
1458
1459 static const enum index action_jump[] = {
1460 ACTION_JUMP_GROUP,
1461 ACTION_NEXT,
1462 ZERO,
1463 };
1464
1465 static const enum index action_set_mac_dst[] = {
1466 ACTION_SET_MAC_DST_MAC_DST,
1467 ACTION_NEXT,
1468 ZERO,
1469 };
1470
1471 static const enum index action_inc_tcp_seq[] = {
1472 ACTION_INC_TCP_SEQ_VALUE,
1473 ACTION_NEXT,
1474 ZERO,
1475 };
1476
1477 static const enum index action_dec_tcp_seq[] = {
1478 ACTION_DEC_TCP_SEQ_VALUE,
1479 ACTION_NEXT,
1480 ZERO,
1481 };
1482
1483 static const enum index action_inc_tcp_ack[] = {
1484 ACTION_INC_TCP_ACK_VALUE,
1485 ACTION_NEXT,
1486 ZERO,
1487 };
1488
1489 static const enum index action_dec_tcp_ack[] = {
1490 ACTION_DEC_TCP_ACK_VALUE,
1491 ACTION_NEXT,
1492 ZERO,
1493 };
1494
1495 static const enum index action_raw_encap[] = {
1496 ACTION_RAW_ENCAP_INDEX,
1497 ACTION_NEXT,
1498 ZERO,
1499 };
1500
1501 static const enum index action_raw_decap[] = {
1502 ACTION_RAW_DECAP_INDEX,
1503 ACTION_NEXT,
1504 ZERO,
1505 };
1506
1507 static const enum index action_set_tag[] = {
1508 ACTION_SET_TAG_DATA,
1509 ACTION_SET_TAG_INDEX,
1510 ACTION_SET_TAG_MASK,
1511 ACTION_NEXT,
1512 ZERO,
1513 };
1514
1515 static const enum index action_set_meta[] = {
1516 ACTION_SET_META_DATA,
1517 ACTION_SET_META_MASK,
1518 ACTION_NEXT,
1519 ZERO,
1520 };
1521
1522 static const enum index action_set_ipv4_dscp[] = {
1523 ACTION_SET_IPV4_DSCP_VALUE,
1524 ACTION_NEXT,
1525 ZERO,
1526 };
1527
1528 static const enum index action_set_ipv6_dscp[] = {
1529 ACTION_SET_IPV6_DSCP_VALUE,
1530 ACTION_NEXT,
1531 ZERO,
1532 };
1533
1534 static const enum index action_age[] = {
1535 ACTION_AGE,
1536 ACTION_AGE_TIMEOUT,
1537 ACTION_NEXT,
1538 ZERO,
1539 };
1540
1541 static const enum index action_sample[] = {
1542 ACTION_SAMPLE,
1543 ACTION_SAMPLE_RATIO,
1544 ACTION_SAMPLE_INDEX,
1545 ACTION_NEXT,
1546 ZERO,
1547 };
1548
1549 static const enum index next_action_sample[] = {
1550 ACTION_QUEUE,
1551 ACTION_MARK,
1552 ACTION_COUNT,
1553 ACTION_PORT_ID,
1554 ACTION_RAW_ENCAP,
1555 ACTION_NEXT,
1556 ZERO,
1557 };
1558
1559 static int parse_set_raw_encap_decap(struct context *, const struct token *,
1560 const char *, unsigned int,
1561 void *, unsigned int);
1562 static int parse_set_sample_action(struct context *, const struct token *,
1563 const char *, unsigned int,
1564 void *, unsigned int);
1565 static int parse_set_init(struct context *, const struct token *,
1566 const char *, unsigned int,
1567 void *, unsigned int);
1568 static int parse_init(struct context *, const struct token *,
1569 const char *, unsigned int,
1570 void *, unsigned int);
1571 static int parse_vc(struct context *, const struct token *,
1572 const char *, unsigned int,
1573 void *, unsigned int);
1574 static int parse_vc_spec(struct context *, const struct token *,
1575 const char *, unsigned int, void *, unsigned int);
1576 static int parse_vc_conf(struct context *, const struct token *,
1577 const char *, unsigned int, void *, unsigned int);
1578 static int parse_vc_item_ecpri_type(struct context *, const struct token *,
1579 const char *, unsigned int,
1580 void *, unsigned int);
1581 static int parse_vc_action_rss(struct context *, const struct token *,
1582 const char *, unsigned int, void *,
1583 unsigned int);
1584 static int parse_vc_action_rss_func(struct context *, const struct token *,
1585 const char *, unsigned int, void *,
1586 unsigned int);
1587 static int parse_vc_action_rss_type(struct context *, const struct token *,
1588 const char *, unsigned int, void *,
1589 unsigned int);
1590 static int parse_vc_action_rss_queue(struct context *, const struct token *,
1591 const char *, unsigned int, void *,
1592 unsigned int);
1593 static int parse_vc_action_vxlan_encap(struct context *, const struct token *,
1594 const char *, unsigned int, void *,
1595 unsigned int);
1596 static int parse_vc_action_nvgre_encap(struct context *, const struct token *,
1597 const char *, unsigned int, void *,
1598 unsigned int);
1599 static int parse_vc_action_l2_encap(struct context *, const struct token *,
1600 const char *, unsigned int, void *,
1601 unsigned int);
1602 static int parse_vc_action_l2_decap(struct context *, const struct token *,
1603 const char *, unsigned int, void *,
1604 unsigned int);
1605 static int parse_vc_action_mplsogre_encap(struct context *,
1606 const struct token *, const char *,
1607 unsigned int, void *, unsigned int);
1608 static int parse_vc_action_mplsogre_decap(struct context *,
1609 const struct token *, const char *,
1610 unsigned int, void *, unsigned int);
1611 static int parse_vc_action_mplsoudp_encap(struct context *,
1612 const struct token *, const char *,
1613 unsigned int, void *, unsigned int);
1614 static int parse_vc_action_mplsoudp_decap(struct context *,
1615 const struct token *, const char *,
1616 unsigned int, void *, unsigned int);
1617 static int parse_vc_action_raw_encap(struct context *,
1618 const struct token *, const char *,
1619 unsigned int, void *, unsigned int);
1620 static int parse_vc_action_raw_decap(struct context *,
1621 const struct token *, const char *,
1622 unsigned int, void *, unsigned int);
1623 static int parse_vc_action_raw_encap_index(struct context *,
1624 const struct token *, const char *,
1625 unsigned int, void *, unsigned int);
1626 static int parse_vc_action_raw_decap_index(struct context *,
1627 const struct token *, const char *,
1628 unsigned int, void *, unsigned int);
1629 static int parse_vc_action_set_meta(struct context *ctx,
1630 const struct token *token, const char *str,
1631 unsigned int len, void *buf,
1632 unsigned int size);
1633 static int parse_vc_action_sample(struct context *ctx,
1634 const struct token *token, const char *str,
1635 unsigned int len, void *buf,
1636 unsigned int size);
1637 static int
1638 parse_vc_action_sample_index(struct context *ctx, const struct token *token,
1639 const char *str, unsigned int len, void *buf,
1640 unsigned int size);
1641 static int parse_destroy(struct context *, const struct token *,
1642 const char *, unsigned int,
1643 void *, unsigned int);
1644 static int parse_flush(struct context *, const struct token *,
1645 const char *, unsigned int,
1646 void *, unsigned int);
1647 static int parse_dump(struct context *, const struct token *,
1648 const char *, unsigned int,
1649 void *, unsigned int);
1650 static int parse_query(struct context *, const struct token *,
1651 const char *, unsigned int,
1652 void *, unsigned int);
1653 static int parse_action(struct context *, const struct token *,
1654 const char *, unsigned int,
1655 void *, unsigned int);
1656 static int parse_list(struct context *, const struct token *,
1657 const char *, unsigned int,
1658 void *, unsigned int);
1659 static int parse_aged(struct context *, const struct token *,
1660 const char *, unsigned int,
1661 void *, unsigned int);
1662 static int parse_isolate(struct context *, const struct token *,
1663 const char *, unsigned int,
1664 void *, unsigned int);
1665 static int parse_tunnel(struct context *, const struct token *,
1666 const char *, unsigned int,
1667 void *, unsigned int);
1668 static int parse_int(struct context *, const struct token *,
1669 const char *, unsigned int,
1670 void *, unsigned int);
1671 static int parse_prefix(struct context *, const struct token *,
1672 const char *, unsigned int,
1673 void *, unsigned int);
1674 static int parse_boolean(struct context *, const struct token *,
1675 const char *, unsigned int,
1676 void *, unsigned int);
1677 static int parse_string(struct context *, const struct token *,
1678 const char *, unsigned int,
1679 void *, unsigned int);
1680 static int parse_hex(struct context *ctx, const struct token *token,
1681 const char *str, unsigned int len,
1682 void *buf, unsigned int size);
1683 static int parse_string0(struct context *, const struct token *,
1684 const char *, unsigned int,
1685 void *, unsigned int);
1686 static int parse_mac_addr(struct context *, const struct token *,
1687 const char *, unsigned int,
1688 void *, unsigned int);
1689 static int parse_ipv4_addr(struct context *, const struct token *,
1690 const char *, unsigned int,
1691 void *, unsigned int);
1692 static int parse_ipv6_addr(struct context *, const struct token *,
1693 const char *, unsigned int,
1694 void *, unsigned int);
1695 static int parse_port(struct context *, const struct token *,
1696 const char *, unsigned int,
1697 void *, unsigned int);
1698 static int parse_sa(struct context *, const struct token *,
1699 const char *, unsigned int,
1700 void *, unsigned int);
1701 static int parse_sa_destroy(struct context *ctx, const struct token *token,
1702 const char *str, unsigned int len,
1703 void *buf, unsigned int size);
1704 static int parse_sa_id2ptr(struct context *ctx, const struct token *token,
1705 const char *str, unsigned int len, void *buf,
1706 unsigned int size);
1707 static int comp_none(struct context *, const struct token *,
1708 unsigned int, char *, unsigned int);
1709 static int comp_boolean(struct context *, const struct token *,
1710 unsigned int, char *, unsigned int);
1711 static int comp_action(struct context *, const struct token *,
1712 unsigned int, char *, unsigned int);
1713 static int comp_port(struct context *, const struct token *,
1714 unsigned int, char *, unsigned int);
1715 static int comp_rule_id(struct context *, const struct token *,
1716 unsigned int, char *, unsigned int);
1717 static int comp_vc_action_rss_type(struct context *, const struct token *,
1718 unsigned int, char *, unsigned int);
1719 static int comp_vc_action_rss_queue(struct context *, const struct token *,
1720 unsigned int, char *, unsigned int);
1721 static int comp_set_raw_index(struct context *, const struct token *,
1722 unsigned int, char *, unsigned int);
1723 static int comp_set_sample_index(struct context *, const struct token *,
1724 unsigned int, char *, unsigned int);
1725
1726 /** Token definitions. */
1727 static const struct token token_list[] = {
1728 /* Special tokens. */
1729 [ZERO] = {
1730 .name = "ZERO",
1731 .help = "null entry, abused as the entry point",
1732 .next = NEXT(NEXT_ENTRY(FLOW)),
1733 },
1734 [END] = {
1735 .name = "",
1736 .type = "RETURN",
1737 .help = "command may end here",
1738 },
1739 [START_SET] = {
1740 .name = "START_SET",
1741 .help = "null entry, abused as the entry point for set",
1742 .next = NEXT(NEXT_ENTRY(SET)),
1743 },
1744 [END_SET] = {
1745 .name = "end_set",
1746 .type = "RETURN",
1747 .help = "set command may end here",
1748 },
1749 /* Common tokens. */
1750 [INTEGER] = {
1751 .name = "{int}",
1752 .type = "INTEGER",
1753 .help = "integer value",
1754 .call = parse_int,
1755 .comp = comp_none,
1756 },
1757 [UNSIGNED] = {
1758 .name = "{unsigned}",
1759 .type = "UNSIGNED",
1760 .help = "unsigned integer value",
1761 .call = parse_int,
1762 .comp = comp_none,
1763 },
1764 [PREFIX] = {
1765 .name = "{prefix}",
1766 .type = "PREFIX",
1767 .help = "prefix length for bit-mask",
1768 .call = parse_prefix,
1769 .comp = comp_none,
1770 },
1771 [BOOLEAN] = {
1772 .name = "{boolean}",
1773 .type = "BOOLEAN",
1774 .help = "any boolean value",
1775 .call = parse_boolean,
1776 .comp = comp_boolean,
1777 },
1778 [STRING] = {
1779 .name = "{string}",
1780 .type = "STRING",
1781 .help = "fixed string",
1782 .call = parse_string,
1783 .comp = comp_none,
1784 },
1785 [HEX] = {
1786 .name = "{hex}",
1787 .type = "HEX",
1788 .help = "fixed string",
1789 .call = parse_hex,
1790 },
1791 [FILE_PATH] = {
1792 .name = "{file path}",
1793 .type = "STRING",
1794 .help = "file path",
1795 .call = parse_string0,
1796 .comp = comp_none,
1797 },
1798 [MAC_ADDR] = {
1799 .name = "{MAC address}",
1800 .type = "MAC-48",
1801 .help = "standard MAC address notation",
1802 .call = parse_mac_addr,
1803 .comp = comp_none,
1804 },
1805 [IPV4_ADDR] = {
1806 .name = "{IPv4 address}",
1807 .type = "IPV4 ADDRESS",
1808 .help = "standard IPv4 address notation",
1809 .call = parse_ipv4_addr,
1810 .comp = comp_none,
1811 },
1812 [IPV6_ADDR] = {
1813 .name = "{IPv6 address}",
1814 .type = "IPV6 ADDRESS",
1815 .help = "standard IPv6 address notation",
1816 .call = parse_ipv6_addr,
1817 .comp = comp_none,
1818 },
1819 [RULE_ID] = {
1820 .name = "{rule id}",
1821 .type = "RULE ID",
1822 .help = "rule identifier",
1823 .call = parse_int,
1824 .comp = comp_rule_id,
1825 },
1826 [PORT_ID] = {
1827 .name = "{port_id}",
1828 .type = "PORT ID",
1829 .help = "port identifier",
1830 .call = parse_port,
1831 .comp = comp_port,
1832 },
1833 [GROUP_ID] = {
1834 .name = "{group_id}",
1835 .type = "GROUP ID",
1836 .help = "group identifier",
1837 .call = parse_int,
1838 .comp = comp_none,
1839 },
1840 [PRIORITY_LEVEL] = {
1841 .name = "{level}",
1842 .type = "PRIORITY",
1843 .help = "priority level",
1844 .call = parse_int,
1845 .comp = comp_none,
1846 },
1847 [SHARED_ACTION_ID] = {
1848 .name = "{shared_action_id}",
1849 .type = "SHARED_ACTION_ID",
1850 .help = "shared action id",
1851 .call = parse_int,
1852 .comp = comp_none,
1853 },
1854 /* Top-level command. */
1855 [FLOW] = {
1856 .name = "flow",
1857 .type = "{command} {port_id} [{arg} [...]]",
1858 .help = "manage ingress/egress flow rules",
1859 .next = NEXT(NEXT_ENTRY
1860 (SHARED_ACTION,
1861 VALIDATE,
1862 CREATE,
1863 DESTROY,
1864 FLUSH,
1865 DUMP,
1866 LIST,
1867 AGED,
1868 QUERY,
1869 ISOLATE,
1870 TUNNEL)),
1871 .call = parse_init,
1872 },
1873 /* Top-level command. */
1874 [SHARED_ACTION] = {
1875 .name = "shared_action",
1876 .type = "{command} {port_id} [{arg} [...]]",
1877 .help = "manage shared actions",
1878 .next = NEXT(next_sa_subcmd, NEXT_ENTRY(PORT_ID)),
1879 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1880 .call = parse_sa,
1881 },
1882 /* Sub-level commands. */
1883 [SHARED_ACTION_CREATE] = {
1884 .name = "create",
1885 .help = "create shared action",
1886 .next = NEXT(next_sa_create_attr),
1887 .call = parse_sa,
1888 },
1889 [SHARED_ACTION_UPDATE] = {
1890 .name = "update",
1891 .help = "update shared action",
1892 .next = NEXT(NEXT_ENTRY(SHARED_ACTION_SPEC),
1893 NEXT_ENTRY(SHARED_ACTION_ID)),
1894 .args = ARGS(ARGS_ENTRY(struct buffer, args.vc.attr.group)),
1895 .call = parse_sa,
1896 },
1897 [SHARED_ACTION_DESTROY] = {
1898 .name = "destroy",
1899 .help = "destroy shared action",
1900 .next = NEXT(NEXT_ENTRY(SHARED_ACTION_DESTROY_ID)),
1901 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1902 .call = parse_sa_destroy,
1903 },
1904 [SHARED_ACTION_QUERY] = {
1905 .name = "query",
1906 .help = "query shared action",
1907 .next = NEXT(NEXT_ENTRY(END), NEXT_ENTRY(SHARED_ACTION_ID)),
1908 .args = ARGS(ARGS_ENTRY(struct buffer, args.sa.action_id)),
1909 .call = parse_sa,
1910 },
1911 [VALIDATE] = {
1912 .name = "validate",
1913 .help = "check whether a flow rule can be created",
1914 .next = NEXT(next_vc_attr, NEXT_ENTRY(PORT_ID)),
1915 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1916 .call = parse_vc,
1917 },
1918 [CREATE] = {
1919 .name = "create",
1920 .help = "create a flow rule",
1921 .next = NEXT(next_vc_attr, NEXT_ENTRY(PORT_ID)),
1922 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1923 .call = parse_vc,
1924 },
1925 [DESTROY] = {
1926 .name = "destroy",
1927 .help = "destroy specific flow rules",
1928 .next = NEXT(NEXT_ENTRY(DESTROY_RULE), NEXT_ENTRY(PORT_ID)),
1929 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1930 .call = parse_destroy,
1931 },
1932 [FLUSH] = {
1933 .name = "flush",
1934 .help = "destroy all flow rules",
1935 .next = NEXT(NEXT_ENTRY(PORT_ID)),
1936 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1937 .call = parse_flush,
1938 },
1939 [DUMP] = {
1940 .name = "dump",
1941 .help = "dump all flow rules to file",
1942 .next = NEXT(next_dump_attr, NEXT_ENTRY(PORT_ID)),
1943 .args = ARGS(ARGS_ENTRY(struct buffer, args.dump.file),
1944 ARGS_ENTRY(struct buffer, port)),
1945 .call = parse_dump,
1946 },
1947 [QUERY] = {
1948 .name = "query",
1949 .help = "query an existing flow rule",
1950 .next = NEXT(NEXT_ENTRY(QUERY_ACTION),
1951 NEXT_ENTRY(RULE_ID),
1952 NEXT_ENTRY(PORT_ID)),
1953 .args = ARGS(ARGS_ENTRY(struct buffer, args.query.action.type),
1954 ARGS_ENTRY(struct buffer, args.query.rule),
1955 ARGS_ENTRY(struct buffer, port)),
1956 .call = parse_query,
1957 },
1958 [LIST] = {
1959 .name = "list",
1960 .help = "list existing flow rules",
1961 .next = NEXT(next_list_attr, NEXT_ENTRY(PORT_ID)),
1962 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1963 .call = parse_list,
1964 },
1965 [AGED] = {
1966 .name = "aged",
1967 .help = "list and destroy aged flows",
1968 .next = NEXT(next_aged_attr, NEXT_ENTRY(PORT_ID)),
1969 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1970 .call = parse_aged,
1971 },
1972 [ISOLATE] = {
1973 .name = "isolate",
1974 .help = "restrict ingress traffic to the defined flow rules",
1975 .next = NEXT(NEXT_ENTRY(BOOLEAN),
1976 NEXT_ENTRY(PORT_ID)),
1977 .args = ARGS(ARGS_ENTRY(struct buffer, args.isolate.set),
1978 ARGS_ENTRY(struct buffer, port)),
1979 .call = parse_isolate,
1980 },
1981 [TUNNEL] = {
1982 .name = "tunnel",
1983 .help = "new tunnel API",
1984 .next = NEXT(NEXT_ENTRY
1985 (TUNNEL_CREATE, TUNNEL_LIST, TUNNEL_DESTROY)),
1986 .call = parse_tunnel,
1987 },
1988 /* Tunnel arguments. */
1989 [TUNNEL_CREATE] = {
1990 .name = "create",
1991 .help = "create new tunnel object",
1992 .next = NEXT(NEXT_ENTRY(TUNNEL_CREATE_TYPE),
1993 NEXT_ENTRY(PORT_ID)),
1994 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
1995 .call = parse_tunnel,
1996 },
1997 [TUNNEL_CREATE_TYPE] = {
1998 .name = "type",
1999 .help = "create new tunnel",
2000 .next = NEXT(NEXT_ENTRY(FILE_PATH)),
2001 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, type)),
2002 .call = parse_tunnel,
2003 },
2004 [TUNNEL_DESTROY] = {
2005 .name = "destroy",
2006 .help = "destroy tunel",
2007 .next = NEXT(NEXT_ENTRY(TUNNEL_DESTROY_ID),
2008 NEXT_ENTRY(PORT_ID)),
2009 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2010 .call = parse_tunnel,
2011 },
2012 [TUNNEL_DESTROY_ID] = {
2013 .name = "id",
2014 .help = "tunnel identifier to testroy",
2015 .next = NEXT(NEXT_ENTRY(UNSIGNED)),
2016 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, id)),
2017 .call = parse_tunnel,
2018 },
2019 [TUNNEL_LIST] = {
2020 .name = "list",
2021 .help = "list existing tunnels",
2022 .next = NEXT(NEXT_ENTRY(PORT_ID)),
2023 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2024 .call = parse_tunnel,
2025 },
2026 /* Destroy arguments. */
2027 [DESTROY_RULE] = {
2028 .name = "rule",
2029 .help = "specify a rule identifier",
2030 .next = NEXT(next_destroy_attr, NEXT_ENTRY(RULE_ID)),
2031 .args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.destroy.rule)),
2032 .call = parse_destroy,
2033 },
2034 /* Query arguments. */
2035 [QUERY_ACTION] = {
2036 .name = "{action}",
2037 .type = "ACTION",
2038 .help = "action to query, must be part of the rule",
2039 .call = parse_action,
2040 .comp = comp_action,
2041 },
2042 /* List arguments. */
2043 [LIST_GROUP] = {
2044 .name = "group",
2045 .help = "specify a group",
2046 .next = NEXT(next_list_attr, NEXT_ENTRY(GROUP_ID)),
2047 .args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.list.group)),
2048 .call = parse_list,
2049 },
2050 [AGED_DESTROY] = {
2051 .name = "destroy",
2052 .help = "specify aged flows need be destroyed",
2053 .call = parse_aged,
2054 .comp = comp_none,
2055 },
2056 /* Validate/create attributes. */
2057 [GROUP] = {
2058 .name = "group",
2059 .help = "specify a group",
2060 .next = NEXT(next_vc_attr, NEXT_ENTRY(GROUP_ID)),
2061 .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, group)),
2062 .call = parse_vc,
2063 },
2064 [PRIORITY] = {
2065 .name = "priority",
2066 .help = "specify a priority level",
2067 .next = NEXT(next_vc_attr, NEXT_ENTRY(PRIORITY_LEVEL)),
2068 .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, priority)),
2069 .call = parse_vc,
2070 },
2071 [INGRESS] = {
2072 .name = "ingress",
2073 .help = "affect rule to ingress",
2074 .next = NEXT(next_vc_attr),
2075 .call = parse_vc,
2076 },
2077 [EGRESS] = {
2078 .name = "egress",
2079 .help = "affect rule to egress",
2080 .next = NEXT(next_vc_attr),
2081 .call = parse_vc,
2082 },
2083 [TRANSFER] = {
2084 .name = "transfer",
2085 .help = "apply rule directly to endpoints found in pattern",
2086 .next = NEXT(next_vc_attr),
2087 .call = parse_vc,
2088 },
2089 [TUNNEL_SET] = {
2090 .name = "tunnel_set",
2091 .help = "tunnel steer rule",
2092 .next = NEXT(next_vc_attr, NEXT_ENTRY(UNSIGNED)),
2093 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, id)),
2094 .call = parse_vc,
2095 },
2096 [TUNNEL_MATCH] = {
2097 .name = "tunnel_match",
2098 .help = "tunnel match rule",
2099 .next = NEXT(next_vc_attr, NEXT_ENTRY(UNSIGNED)),
2100 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, id)),
2101 .call = parse_vc,
2102 },
2103 /* Validate/create pattern. */
2104 [PATTERN] = {
2105 .name = "pattern",
2106 .help = "submit a list of pattern items",
2107 .next = NEXT(next_item),
2108 .call = parse_vc,
2109 },
2110 [ITEM_PARAM_IS] = {
2111 .name = "is",
2112 .help = "match value perfectly (with full bit-mask)",
2113 .call = parse_vc_spec,
2114 },
2115 [ITEM_PARAM_SPEC] = {
2116 .name = "spec",
2117 .help = "match value according to configured bit-mask",
2118 .call = parse_vc_spec,
2119 },
2120 [ITEM_PARAM_LAST] = {
2121 .name = "last",
2122 .help = "specify upper bound to establish a range",
2123 .call = parse_vc_spec,
2124 },
2125 [ITEM_PARAM_MASK] = {
2126 .name = "mask",
2127 .help = "specify bit-mask with relevant bits set to one",
2128 .call = parse_vc_spec,
2129 },
2130 [ITEM_PARAM_PREFIX] = {
2131 .name = "prefix",
2132 .help = "generate bit-mask from a prefix length",
2133 .call = parse_vc_spec,
2134 },
2135 [ITEM_NEXT] = {
2136 .name = "/",
2137 .help = "specify next pattern item",
2138 .next = NEXT(next_item),
2139 },
2140 [ITEM_END] = {
2141 .name = "end",
2142 .help = "end list of pattern items",
2143 .priv = PRIV_ITEM(END, 0),
2144 .next = NEXT(NEXT_ENTRY(ACTIONS)),
2145 .call = parse_vc,
2146 },
2147 [ITEM_VOID] = {
2148 .name = "void",
2149 .help = "no-op pattern item",
2150 .priv = PRIV_ITEM(VOID, 0),
2151 .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
2152 .call = parse_vc,
2153 },
2154 [ITEM_INVERT] = {
2155 .name = "invert",
2156 .help = "perform actions when pattern does not match",
2157 .priv = PRIV_ITEM(INVERT, 0),
2158 .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
2159 .call = parse_vc,
2160 },
2161 [ITEM_ANY] = {
2162 .name = "any",
2163 .help = "match any protocol for the current layer",
2164 .priv = PRIV_ITEM(ANY, sizeof(struct rte_flow_item_any)),
2165 .next = NEXT(item_any),
2166 .call = parse_vc,
2167 },
2168 [ITEM_ANY_NUM] = {
2169 .name = "num",
2170 .help = "number of layers covered",
2171 .next = NEXT(item_any, NEXT_ENTRY(UNSIGNED), item_param),
2172 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_any, num)),
2173 },
2174 [ITEM_PF] = {
2175 .name = "pf",
2176 .help = "match traffic from/to the physical function",
2177 .priv = PRIV_ITEM(PF, 0),
2178 .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
2179 .call = parse_vc,
2180 },
2181 [ITEM_VF] = {
2182 .name = "vf",
2183 .help = "match traffic from/to a virtual function ID",
2184 .priv = PRIV_ITEM(VF, sizeof(struct rte_flow_item_vf)),
2185 .next = NEXT(item_vf),
2186 .call = parse_vc,
2187 },
2188 [ITEM_VF_ID] = {
2189 .name = "id",
2190 .help = "VF ID",
2191 .next = NEXT(item_vf, NEXT_ENTRY(UNSIGNED), item_param),
2192 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_vf, id)),
2193 },
2194 [ITEM_PHY_PORT] = {
2195 .name = "phy_port",
2196 .help = "match traffic from/to a specific physical port",
2197 .priv = PRIV_ITEM(PHY_PORT,
2198 sizeof(struct rte_flow_item_phy_port)),
2199 .next = NEXT(item_phy_port),
2200 .call = parse_vc,
2201 },
2202 [ITEM_PHY_PORT_INDEX] = {
2203 .name = "index",
2204 .help = "physical port index",
2205 .next = NEXT(item_phy_port, NEXT_ENTRY(UNSIGNED), item_param),
2206 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_phy_port, index)),
2207 },
2208 [ITEM_PORT_ID] = {
2209 .name = "port_id",
2210 .help = "match traffic from/to a given DPDK port ID",
2211 .priv = PRIV_ITEM(PORT_ID,
2212 sizeof(struct rte_flow_item_port_id)),
2213 .next = NEXT(item_port_id),
2214 .call = parse_vc,
2215 },
2216 [ITEM_PORT_ID_ID] = {
2217 .name = "id",
2218 .help = "DPDK port ID",
2219 .next = NEXT(item_port_id, NEXT_ENTRY(UNSIGNED), item_param),
2220 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_port_id, id)),
2221 },
2222 [ITEM_MARK] = {
2223 .name = "mark",
2224 .help = "match traffic against value set in previously matched rule",
2225 .priv = PRIV_ITEM(MARK, sizeof(struct rte_flow_item_mark)),
2226 .next = NEXT(item_mark),
2227 .call = parse_vc,
2228 },
2229 [ITEM_MARK_ID] = {
2230 .name = "id",
2231 .help = "Integer value to match against",
2232 .next = NEXT(item_mark, NEXT_ENTRY(UNSIGNED), item_param),
2233 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_mark, id)),
2234 },
2235 [ITEM_RAW] = {
2236 .name = "raw",
2237 .help = "match an arbitrary byte string",
2238 .priv = PRIV_ITEM(RAW, ITEM_RAW_SIZE),
2239 .next = NEXT(item_raw),
2240 .call = parse_vc,
2241 },
2242 [ITEM_RAW_RELATIVE] = {
2243 .name = "relative",
2244 .help = "look for pattern after the previous item",
2245 .next = NEXT(item_raw, NEXT_ENTRY(BOOLEAN), item_param),
2246 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw,
2247 relative, 1)),
2248 },
2249 [ITEM_RAW_SEARCH] = {
2250 .name = "search",
2251 .help = "search pattern from offset (see also limit)",
2252 .next = NEXT(item_raw, NEXT_ENTRY(BOOLEAN), item_param),
2253 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw,
2254 search, 1)),
2255 },
2256 [ITEM_RAW_OFFSET] = {
2257 .name = "offset",
2258 .help = "absolute or relative offset for pattern",
2259 .next = NEXT(item_raw, NEXT_ENTRY(INTEGER), item_param),
2260 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, offset)),
2261 },
2262 [ITEM_RAW_LIMIT] = {
2263 .name = "limit",
2264 .help = "search area limit for start of pattern",
2265 .next = NEXT(item_raw, NEXT_ENTRY(UNSIGNED), item_param),
2266 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, limit)),
2267 },
2268 [ITEM_RAW_PATTERN] = {
2269 .name = "pattern",
2270 .help = "byte string to look for",
2271 .next = NEXT(item_raw,
2272 NEXT_ENTRY(STRING),
2273 NEXT_ENTRY(ITEM_PARAM_IS,
2274 ITEM_PARAM_SPEC,
2275 ITEM_PARAM_MASK)),
2276 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, pattern),
2277 ARGS_ENTRY(struct rte_flow_item_raw, length),
2278 ARGS_ENTRY_ARB(sizeof(struct rte_flow_item_raw),
2279 ITEM_RAW_PATTERN_SIZE)),
2280 },
2281 [ITEM_ETH] = {
2282 .name = "eth",
2283 .help = "match Ethernet header",
2284 .priv = PRIV_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
2285 .next = NEXT(item_eth),
2286 .call = parse_vc,
2287 },
2288 [ITEM_ETH_DST] = {
2289 .name = "dst",
2290 .help = "destination MAC",
2291 .next = NEXT(item_eth, NEXT_ENTRY(MAC_ADDR), item_param),
2292 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, dst)),
2293 },
2294 [ITEM_ETH_SRC] = {
2295 .name = "src",
2296 .help = "source MAC",
2297 .next = NEXT(item_eth, NEXT_ENTRY(MAC_ADDR), item_param),
2298 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, src)),
2299 },
2300 [ITEM_ETH_TYPE] = {
2301 .name = "type",
2302 .help = "EtherType",
2303 .next = NEXT(item_eth, NEXT_ENTRY(UNSIGNED), item_param),
2304 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, type)),
2305 },
2306 [ITEM_ETH_HAS_VLAN] = {
2307 .name = "has_vlan",
2308 .help = "packet header contains VLAN",
2309 .next = NEXT(item_eth, NEXT_ENTRY(UNSIGNED), item_param),
2310 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_eth,
2311 has_vlan, 1)),
2312 },
2313 [ITEM_VLAN] = {
2314 .name = "vlan",
2315 .help = "match 802.1Q/ad VLAN tag",
2316 .priv = PRIV_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
2317 .next = NEXT(item_vlan),
2318 .call = parse_vc,
2319 },
2320 [ITEM_VLAN_TCI] = {
2321 .name = "tci",
2322 .help = "tag control information",
2323 .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
2324 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan, tci)),
2325 },
2326 [ITEM_VLAN_PCP] = {
2327 .name = "pcp",
2328 .help = "priority code point",
2329 .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
2330 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
2331 tci, "\xe0\x00")),
2332 },
2333 [ITEM_VLAN_DEI] = {
2334 .name = "dei",
2335 .help = "drop eligible indicator",
2336 .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
2337 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
2338 tci, "\x10\x00")),
2339 },
2340 [ITEM_VLAN_VID] = {
2341 .name = "vid",
2342 .help = "VLAN identifier",
2343 .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
2344 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
2345 tci, "\x0f\xff")),
2346 },
2347 [ITEM_VLAN_INNER_TYPE] = {
2348 .name = "inner_type",
2349 .help = "inner EtherType",
2350 .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
2351 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan,
2352 inner_type)),
2353 },
2354 [ITEM_VLAN_HAS_MORE_VLAN] = {
2355 .name = "has_more_vlan",
2356 .help = "packet header contains another VLAN",
2357 .next = NEXT(item_vlan, NEXT_ENTRY(UNSIGNED), item_param),
2358 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_vlan,
2359 has_more_vlan, 1)),
2360 },
2361 [ITEM_IPV4] = {
2362 .name = "ipv4",
2363 .help = "match IPv4 header",
2364 .priv = PRIV_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
2365 .next = NEXT(item_ipv4),
2366 .call = parse_vc,
2367 },
2368 [ITEM_IPV4_TOS] = {
2369 .name = "tos",
2370 .help = "type of service",
2371 .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param),
2372 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2373 hdr.type_of_service)),
2374 },
2375 [ITEM_IPV4_FRAGMENT_OFFSET] = {
2376 .name = "fragment_offset",
2377 .help = "fragmentation flags and fragment offset",
2378 .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param),
2379 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2380 hdr.fragment_offset)),
2381 },
2382 [ITEM_IPV4_TTL] = {
2383 .name = "ttl",
2384 .help = "time to live",
2385 .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param),
2386 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2387 hdr.time_to_live)),
2388 },
2389 [ITEM_IPV4_PROTO] = {
2390 .name = "proto",
2391 .help = "next protocol ID",
2392 .next = NEXT(item_ipv4, NEXT_ENTRY(UNSIGNED), item_param),
2393 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2394 hdr.next_proto_id)),
2395 },
2396 [ITEM_IPV4_SRC] = {
2397 .name = "src",
2398 .help = "source address",
2399 .next = NEXT(item_ipv4, NEXT_ENTRY(IPV4_ADDR), item_param),
2400 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2401 hdr.src_addr)),
2402 },
2403 [ITEM_IPV4_DST] = {
2404 .name = "dst",
2405 .help = "destination address",
2406 .next = NEXT(item_ipv4, NEXT_ENTRY(IPV4_ADDR), item_param),
2407 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2408 hdr.dst_addr)),
2409 },
2410 [ITEM_IPV6] = {
2411 .name = "ipv6",
2412 .help = "match IPv6 header",
2413 .priv = PRIV_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
2414 .next = NEXT(item_ipv6),
2415 .call = parse_vc,
2416 },
2417 [ITEM_IPV6_TC] = {
2418 .name = "tc",
2419 .help = "traffic class",
2420 .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
2421 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6,
2422 hdr.vtc_flow,
2423 "\x0f\xf0\x00\x00")),
2424 },
2425 [ITEM_IPV6_FLOW] = {
2426 .name = "flow",
2427 .help = "flow label",
2428 .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
2429 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6,
2430 hdr.vtc_flow,
2431 "\x00\x0f\xff\xff")),
2432 },
2433 [ITEM_IPV6_PROTO] = {
2434 .name = "proto",
2435 .help = "protocol (next header)",
2436 .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
2437 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2438 hdr.proto)),
2439 },
2440 [ITEM_IPV6_HOP] = {
2441 .name = "hop",
2442 .help = "hop limit",
2443 .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
2444 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2445 hdr.hop_limits)),
2446 },
2447 [ITEM_IPV6_SRC] = {
2448 .name = "src",
2449 .help = "source address",
2450 .next = NEXT(item_ipv6, NEXT_ENTRY(IPV6_ADDR), item_param),
2451 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2452 hdr.src_addr)),
2453 },
2454 [ITEM_IPV6_DST] = {
2455 .name = "dst",
2456 .help = "destination address",
2457 .next = NEXT(item_ipv6, NEXT_ENTRY(IPV6_ADDR), item_param),
2458 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2459 hdr.dst_addr)),
2460 },
2461 [ITEM_IPV6_HAS_FRAG_EXT] = {
2462 .name = "has_frag_ext",
2463 .help = "fragment packet attribute",
2464 .next = NEXT(item_ipv6, NEXT_ENTRY(UNSIGNED), item_param),
2465 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_ipv6,
2466 has_frag_ext, 1)),
2467 },
2468 [ITEM_ICMP] = {
2469 .name = "icmp",
2470 .help = "match ICMP header",
2471 .priv = PRIV_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
2472 .next = NEXT(item_icmp),
2473 .call = parse_vc,
2474 },
2475 [ITEM_ICMP_TYPE] = {
2476 .name = "type",
2477 .help = "ICMP packet type",
2478 .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param),
2479 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2480 hdr.icmp_type)),
2481 },
2482 [ITEM_ICMP_CODE] = {
2483 .name = "code",
2484 .help = "ICMP packet code",
2485 .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param),
2486 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2487 hdr.icmp_code)),
2488 },
2489 [ITEM_ICMP_IDENT] = {
2490 .name = "ident",
2491 .help = "ICMP packet identifier",
2492 .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param),
2493 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2494 hdr.icmp_ident)),
2495 },
2496 [ITEM_ICMP_SEQ] = {
2497 .name = "seq",
2498 .help = "ICMP packet sequence number",
2499 .next = NEXT(item_icmp, NEXT_ENTRY(UNSIGNED), item_param),
2500 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2501 hdr.icmp_seq_nb)),
2502 },
2503 [ITEM_UDP] = {
2504 .name = "udp",
2505 .help = "match UDP header",
2506 .priv = PRIV_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
2507 .next = NEXT(item_udp),
2508 .call = parse_vc,
2509 },
2510 [ITEM_UDP_SRC] = {
2511 .name = "src",
2512 .help = "UDP source port",
2513 .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param),
2514 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
2515 hdr.src_port)),
2516 },
2517 [ITEM_UDP_DST] = {
2518 .name = "dst",
2519 .help = "UDP destination port",
2520 .next = NEXT(item_udp, NEXT_ENTRY(UNSIGNED), item_param),
2521 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
2522 hdr.dst_port)),
2523 },
2524 [ITEM_TCP] = {
2525 .name = "tcp",
2526 .help = "match TCP header",
2527 .priv = PRIV_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
2528 .next = NEXT(item_tcp),
2529 .call = parse_vc,
2530 },
2531 [ITEM_TCP_SRC] = {
2532 .name = "src",
2533 .help = "TCP source port",
2534 .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param),
2535 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
2536 hdr.src_port)),
2537 },
2538 [ITEM_TCP_DST] = {
2539 .name = "dst",
2540 .help = "TCP destination port",
2541 .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param),
2542 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
2543 hdr.dst_port)),
2544 },
2545 [ITEM_TCP_FLAGS] = {
2546 .name = "flags",
2547 .help = "TCP flags",
2548 .next = NEXT(item_tcp, NEXT_ENTRY(UNSIGNED), item_param),
2549 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
2550 hdr.tcp_flags)),
2551 },
2552 [ITEM_SCTP] = {
2553 .name = "sctp",
2554 .help = "match SCTP header",
2555 .priv = PRIV_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
2556 .next = NEXT(item_sctp),
2557 .call = parse_vc,
2558 },
2559 [ITEM_SCTP_SRC] = {
2560 .name = "src",
2561 .help = "SCTP source port",
2562 .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
2563 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2564 hdr.src_port)),
2565 },
2566 [ITEM_SCTP_DST] = {
2567 .name = "dst",
2568 .help = "SCTP destination port",
2569 .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
2570 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2571 hdr.dst_port)),
2572 },
2573 [ITEM_SCTP_TAG] = {
2574 .name = "tag",
2575 .help = "validation tag",
2576 .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
2577 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2578 hdr.tag)),
2579 },
2580 [ITEM_SCTP_CKSUM] = {
2581 .name = "cksum",
2582 .help = "checksum",
2583 .next = NEXT(item_sctp, NEXT_ENTRY(UNSIGNED), item_param),
2584 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2585 hdr.cksum)),
2586 },
2587 [ITEM_VXLAN] = {
2588 .name = "vxlan",
2589 .help = "match VXLAN header",
2590 .priv = PRIV_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
2591 .next = NEXT(item_vxlan),
2592 .call = parse_vc,
2593 },
2594 [ITEM_VXLAN_VNI] = {
2595 .name = "vni",
2596 .help = "VXLAN identifier",
2597 .next = NEXT(item_vxlan, NEXT_ENTRY(UNSIGNED), item_param),
2598 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan, vni)),
2599 },
2600 [ITEM_E_TAG] = {
2601 .name = "e_tag",
2602 .help = "match E-Tag header",
2603 .priv = PRIV_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
2604 .next = NEXT(item_e_tag),
2605 .call = parse_vc,
2606 },
2607 [ITEM_E_TAG_GRP_ECID_B] = {
2608 .name = "grp_ecid_b",
2609 .help = "GRP and E-CID base",
2610 .next = NEXT(item_e_tag, NEXT_ENTRY(UNSIGNED), item_param),
2611 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_e_tag,
2612 rsvd_grp_ecid_b,
2613 "\x3f\xff")),
2614 },
2615 [ITEM_NVGRE] = {
2616 .name = "nvgre",
2617 .help = "match NVGRE header",
2618 .priv = PRIV_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
2619 .next = NEXT(item_nvgre),
2620 .call = parse_vc,
2621 },
2622 [ITEM_NVGRE_TNI] = {
2623 .name = "tni",
2624 .help = "virtual subnet ID",
2625 .next = NEXT(item_nvgre, NEXT_ENTRY(UNSIGNED), item_param),
2626 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_nvgre, tni)),
2627 },
2628 [ITEM_MPLS] = {
2629 .name = "mpls",
2630 .help = "match MPLS header",
2631 .priv = PRIV_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
2632 .next = NEXT(item_mpls),
2633 .call = parse_vc,
2634 },
2635 [ITEM_MPLS_LABEL] = {
2636 .name = "label",
2637 .help = "MPLS label",
2638 .next = NEXT(item_mpls, NEXT_ENTRY(UNSIGNED), item_param),
2639 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
2640 label_tc_s,
2641 "\xff\xff\xf0")),
2642 },
2643 [ITEM_MPLS_TC] = {
2644 .name = "tc",
2645 .help = "MPLS Traffic Class",
2646 .next = NEXT(item_mpls, NEXT_ENTRY(UNSIGNED), item_param),
2647 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
2648 label_tc_s,
2649 "\x00\x00\x0e")),
2650 },
2651 [ITEM_MPLS_S] = {
2652 .name = "s",
2653 .help = "MPLS Bottom-of-Stack",
2654 .next = NEXT(item_mpls, NEXT_ENTRY(UNSIGNED), item_param),
2655 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
2656 label_tc_s,
2657 "\x00\x00\x01")),
2658 },
2659 [ITEM_GRE] = {
2660 .name = "gre",
2661 .help = "match GRE header",
2662 .priv = PRIV_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
2663 .next = NEXT(item_gre),
2664 .call = parse_vc,
2665 },
2666 [ITEM_GRE_PROTO] = {
2667 .name = "protocol",
2668 .help = "GRE protocol type",
2669 .next = NEXT(item_gre, NEXT_ENTRY(UNSIGNED), item_param),
2670 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
2671 protocol)),
2672 },
2673 [ITEM_GRE_C_RSVD0_VER] = {
2674 .name = "c_rsvd0_ver",
2675 .help =
2676 "checksum (1b), undefined (1b), key bit (1b),"
2677 " sequence number (1b), reserved 0 (9b),"
2678 " version (3b)",
2679 .next = NEXT(item_gre, NEXT_ENTRY(UNSIGNED), item_param),
2680 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
2681 c_rsvd0_ver)),
2682 },
2683 [ITEM_GRE_C_BIT] = {
2684 .name = "c_bit",
2685 .help = "checksum bit (C)",
2686 .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
2687 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
2688 c_rsvd0_ver,
2689 "\x80\x00\x00\x00")),
2690 },
2691 [ITEM_GRE_S_BIT] = {
2692 .name = "s_bit",
2693 .help = "sequence number bit (S)",
2694 .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
2695 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
2696 c_rsvd0_ver,
2697 "\x10\x00\x00\x00")),
2698 },
2699 [ITEM_GRE_K_BIT] = {
2700 .name = "k_bit",
2701 .help = "key bit (K)",
2702 .next = NEXT(item_gre, NEXT_ENTRY(BOOLEAN), item_param),
2703 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
2704 c_rsvd0_ver,
2705 "\x20\x00\x00\x00")),
2706 },
2707 [ITEM_FUZZY] = {
2708 .name = "fuzzy",
2709 .help = "fuzzy pattern match, expect faster than default",
2710 .priv = PRIV_ITEM(FUZZY,
2711 sizeof(struct rte_flow_item_fuzzy)),
2712 .next = NEXT(item_fuzzy),
2713 .call = parse_vc,
2714 },
2715 [ITEM_FUZZY_THRESH] = {
2716 .name = "thresh",
2717 .help = "match accuracy threshold",
2718 .next = NEXT(item_fuzzy, NEXT_ENTRY(UNSIGNED), item_param),
2719 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_fuzzy,
2720 thresh)),
2721 },
2722 [ITEM_GTP] = {
2723 .name = "gtp",
2724 .help = "match GTP header",
2725 .priv = PRIV_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
2726 .next = NEXT(item_gtp),
2727 .call = parse_vc,
2728 },
2729 [ITEM_GTP_FLAGS] = {
2730 .name = "v_pt_rsv_flags",
2731 .help = "GTP flags",
2732 .next = NEXT(item_gtp, NEXT_ENTRY(UNSIGNED), item_param),
2733 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_gtp,
2734 v_pt_rsv_flags)),
2735 },
2736 [ITEM_GTP_MSG_TYPE] = {
2737 .name = "msg_type",
2738 .help = "GTP message type",
2739 .next = NEXT(item_gtp, NEXT_ENTRY(UNSIGNED), item_param),
2740 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_gtp, msg_type)),
2741 },
2742 [ITEM_GTP_TEID] = {
2743 .name = "teid",
2744 .help = "tunnel endpoint identifier",
2745 .next = NEXT(item_gtp, NEXT_ENTRY(UNSIGNED), item_param),
2746 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp, teid)),
2747 },
2748 [ITEM_GTPC] = {
2749 .name = "gtpc",
2750 .help = "match GTP header",
2751 .priv = PRIV_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
2752 .next = NEXT(item_gtp),
2753 .call = parse_vc,
2754 },
2755 [ITEM_GTPU] = {
2756 .name = "gtpu",
2757 .help = "match GTP header",
2758 .priv = PRIV_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
2759 .next = NEXT(item_gtp),
2760 .call = parse_vc,
2761 },
2762 [ITEM_GENEVE] = {
2763 .name = "geneve",
2764 .help = "match GENEVE header",
2765 .priv = PRIV_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
2766 .next = NEXT(item_geneve),
2767 .call = parse_vc,
2768 },
2769 [ITEM_GENEVE_VNI] = {
2770 .name = "vni",
2771 .help = "virtual network identifier",
2772 .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param),
2773 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve, vni)),
2774 },
2775 [ITEM_GENEVE_PROTO] = {
2776 .name = "protocol",
2777 .help = "GENEVE protocol type",
2778 .next = NEXT(item_geneve, NEXT_ENTRY(UNSIGNED), item_param),
2779 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve,
2780 protocol)),
2781 },
2782 [ITEM_VXLAN_GPE] = {
2783 .name = "vxlan-gpe",
2784 .help = "match VXLAN-GPE header",
2785 .priv = PRIV_ITEM(VXLAN_GPE,
2786 sizeof(struct rte_flow_item_vxlan_gpe)),
2787 .next = NEXT(item_vxlan_gpe),
2788 .call = parse_vc,
2789 },
2790 [ITEM_VXLAN_GPE_VNI] = {
2791 .name = "vni",
2792 .help = "VXLAN-GPE identifier",
2793 .next = NEXT(item_vxlan_gpe, NEXT_ENTRY(UNSIGNED), item_param),
2794 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan_gpe,
2795 vni)),
2796 },
2797 [ITEM_ARP_ETH_IPV4] = {
2798 .name = "arp_eth_ipv4",
2799 .help = "match ARP header for Ethernet/IPv4",
2800 .priv = PRIV_ITEM(ARP_ETH_IPV4,
2801 sizeof(struct rte_flow_item_arp_eth_ipv4)),
2802 .next = NEXT(item_arp_eth_ipv4),
2803 .call = parse_vc,
2804 },
2805 [ITEM_ARP_ETH_IPV4_SHA] = {
2806 .name = "sha",
2807 .help = "sender hardware address",
2808 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(MAC_ADDR),
2809 item_param),
2810 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
2811 sha)),
2812 },
2813 [ITEM_ARP_ETH_IPV4_SPA] = {
2814 .name = "spa",
2815 .help = "sender IPv4 address",
2816 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(IPV4_ADDR),
2817 item_param),
2818 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
2819 spa)),
2820 },
2821 [ITEM_ARP_ETH_IPV4_THA] = {
2822 .name = "tha",
2823 .help = "target hardware address",
2824 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(MAC_ADDR),
2825 item_param),
2826 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
2827 tha)),
2828 },
2829 [ITEM_ARP_ETH_IPV4_TPA] = {
2830 .name = "tpa",
2831 .help = "target IPv4 address",
2832 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(IPV4_ADDR),
2833 item_param),
2834 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
2835 tpa)),
2836 },
2837 [ITEM_IPV6_EXT] = {
2838 .name = "ipv6_ext",
2839 .help = "match presence of any IPv6 extension header",
2840 .priv = PRIV_ITEM(IPV6_EXT,
2841 sizeof(struct rte_flow_item_ipv6_ext)),
2842 .next = NEXT(item_ipv6_ext),
2843 .call = parse_vc,
2844 },
2845 [ITEM_IPV6_EXT_NEXT_HDR] = {
2846 .name = "next_hdr",
2847 .help = "next header",
2848 .next = NEXT(item_ipv6_ext, NEXT_ENTRY(UNSIGNED), item_param),
2849 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_ext,
2850 next_hdr)),
2851 },
2852 [ITEM_IPV6_FRAG_EXT] = {
2853 .name = "ipv6_frag_ext",
2854 .help = "match presence of IPv6 fragment extension header",
2855 .priv = PRIV_ITEM(IPV6_FRAG_EXT,
2856 sizeof(struct rte_flow_item_ipv6_frag_ext)),
2857 .next = NEXT(item_ipv6_frag_ext),
2858 .call = parse_vc,
2859 },
2860 [ITEM_IPV6_FRAG_EXT_NEXT_HDR] = {
2861 .name = "next_hdr",
2862 .help = "next header",
2863 .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(UNSIGNED),
2864 item_param),
2865 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_ipv6_frag_ext,
2866 hdr.next_header)),
2867 },
2868 [ITEM_IPV6_FRAG_EXT_FRAG_DATA] = {
2869 .name = "frag_data",
2870 .help = "Fragment flags and offset",
2871 .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(UNSIGNED),
2872 item_param),
2873 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_frag_ext,
2874 hdr.frag_data)),
2875 },
2876 [ITEM_ICMP6] = {
2877 .name = "icmp6",
2878 .help = "match any ICMPv6 header",
2879 .priv = PRIV_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
2880 .next = NEXT(item_icmp6),
2881 .call = parse_vc,
2882 },
2883 [ITEM_ICMP6_TYPE] = {
2884 .name = "type",
2885 .help = "ICMPv6 type",
2886 .next = NEXT(item_icmp6, NEXT_ENTRY(UNSIGNED), item_param),
2887 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6,
2888 type)),
2889 },
2890 [ITEM_ICMP6_CODE] = {
2891 .name = "code",
2892 .help = "ICMPv6 code",
2893 .next = NEXT(item_icmp6, NEXT_ENTRY(UNSIGNED), item_param),
2894 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6,
2895 code)),
2896 },
2897 [ITEM_ICMP6_ND_NS] = {
2898 .name = "icmp6_nd_ns",
2899 .help = "match ICMPv6 neighbor discovery solicitation",
2900 .priv = PRIV_ITEM(ICMP6_ND_NS,
2901 sizeof(struct rte_flow_item_icmp6_nd_ns)),
2902 .next = NEXT(item_icmp6_nd_ns),
2903 .call = parse_vc,
2904 },
2905 [ITEM_ICMP6_ND_NS_TARGET_ADDR] = {
2906 .name = "target_addr",
2907 .help = "target address",
2908 .next = NEXT(item_icmp6_nd_ns, NEXT_ENTRY(IPV6_ADDR),
2909 item_param),
2910 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_ns,
2911 target_addr)),
2912 },
2913 [ITEM_ICMP6_ND_NA] = {
2914 .name = "icmp6_nd_na",
2915 .help = "match ICMPv6 neighbor discovery advertisement",
2916 .priv = PRIV_ITEM(ICMP6_ND_NA,
2917 sizeof(struct rte_flow_item_icmp6_nd_na)),
2918 .next = NEXT(item_icmp6_nd_na),
2919 .call = parse_vc,
2920 },
2921 [ITEM_ICMP6_ND_NA_TARGET_ADDR] = {
2922 .name = "target_addr",
2923 .help = "target address",
2924 .next = NEXT(item_icmp6_nd_na, NEXT_ENTRY(IPV6_ADDR),
2925 item_param),
2926 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_na,
2927 target_addr)),
2928 },
2929 [ITEM_ICMP6_ND_OPT] = {
2930 .name = "icmp6_nd_opt",
2931 .help = "match presence of any ICMPv6 neighbor discovery"
2932 " option",
2933 .priv = PRIV_ITEM(ICMP6_ND_OPT,
2934 sizeof(struct rte_flow_item_icmp6_nd_opt)),
2935 .next = NEXT(item_icmp6_nd_opt),
2936 .call = parse_vc,
2937 },
2938 [ITEM_ICMP6_ND_OPT_TYPE] = {
2939 .name = "type",
2940 .help = "ND option type",
2941 .next = NEXT(item_icmp6_nd_opt, NEXT_ENTRY(UNSIGNED),
2942 item_param),
2943 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_opt,
2944 type)),
2945 },
2946 [ITEM_ICMP6_ND_OPT_SLA_ETH] = {
2947 .name = "icmp6_nd_opt_sla_eth",
2948 .help = "match ICMPv6 neighbor discovery source Ethernet"
2949 " link-layer address option",
2950 .priv = PRIV_ITEM
2951 (ICMP6_ND_OPT_SLA_ETH,
2952 sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
2953 .next = NEXT(item_icmp6_nd_opt_sla_eth),
2954 .call = parse_vc,
2955 },
2956 [ITEM_ICMP6_ND_OPT_SLA_ETH_SLA] = {
2957 .name = "sla",
2958 .help = "source Ethernet LLA",
2959 .next = NEXT(item_icmp6_nd_opt_sla_eth, NEXT_ENTRY(MAC_ADDR),
2960 item_param),
2961 .args = ARGS(ARGS_ENTRY_HTON
2962 (struct rte_flow_item_icmp6_nd_opt_sla_eth, sla)),
2963 },
2964 [ITEM_ICMP6_ND_OPT_TLA_ETH] = {
2965 .name = "icmp6_nd_opt_tla_eth",
2966 .help = "match ICMPv6 neighbor discovery target Ethernet"
2967 " link-layer address option",
2968 .priv = PRIV_ITEM
2969 (ICMP6_ND_OPT_TLA_ETH,
2970 sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
2971 .next = NEXT(item_icmp6_nd_opt_tla_eth),
2972 .call = parse_vc,
2973 },
2974 [ITEM_ICMP6_ND_OPT_TLA_ETH_TLA] = {
2975 .name = "tla",
2976 .help = "target Ethernet LLA",
2977 .next = NEXT(item_icmp6_nd_opt_tla_eth, NEXT_ENTRY(MAC_ADDR),
2978 item_param),
2979 .args = ARGS(ARGS_ENTRY_HTON
2980 (struct rte_flow_item_icmp6_nd_opt_tla_eth, tla)),
2981 },
2982 [ITEM_META] = {
2983 .name = "meta",
2984 .help = "match metadata header",
2985 .priv = PRIV_ITEM(META, sizeof(struct rte_flow_item_meta)),
2986 .next = NEXT(item_meta),
2987 .call = parse_vc,
2988 },
2989 [ITEM_META_DATA] = {
2990 .name = "data",
2991 .help = "metadata value",
2992 .next = NEXT(item_meta, NEXT_ENTRY(UNSIGNED), item_param),
2993 .args = ARGS(ARGS_ENTRY_MASK(struct rte_flow_item_meta,
2994 data, "\xff\xff\xff\xff")),
2995 },
2996 [ITEM_GRE_KEY] = {
2997 .name = "gre_key",
2998 .help = "match GRE key",
2999 .priv = PRIV_ITEM(GRE_KEY, sizeof(rte_be32_t)),
3000 .next = NEXT(item_gre_key),
3001 .call = parse_vc,
3002 },
3003 [ITEM_GRE_KEY_VALUE] = {
3004 .name = "value",
3005 .help = "key value",
3006 .next = NEXT(item_gre_key, NEXT_ENTRY(UNSIGNED), item_param),
3007 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
3008 },
3009 [ITEM_GTP_PSC] = {
3010 .name = "gtp_psc",
3011 .help = "match GTP extension header with type 0x85",
3012 .priv = PRIV_ITEM(GTP_PSC,
3013 sizeof(struct rte_flow_item_gtp_psc)),
3014 .next = NEXT(item_gtp_psc),
3015 .call = parse_vc,
3016 },
3017 [ITEM_GTP_PSC_QFI] = {
3018 .name = "qfi",
3019 .help = "QoS flow identifier",
3020 .next = NEXT(item_gtp_psc, NEXT_ENTRY(UNSIGNED), item_param),
3021 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp_psc,
3022 qfi)),
3023 },
3024 [ITEM_GTP_PSC_PDU_T] = {
3025 .name = "pdu_t",
3026 .help = "PDU type",
3027 .next = NEXT(item_gtp_psc, NEXT_ENTRY(UNSIGNED), item_param),
3028 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp_psc,
3029 pdu_type)),
3030 },
3031 [ITEM_PPPOES] = {
3032 .name = "pppoes",
3033 .help = "match PPPoE session header",
3034 .priv = PRIV_ITEM(PPPOES, sizeof(struct rte_flow_item_pppoe)),
3035 .next = NEXT(item_pppoes),
3036 .call = parse_vc,
3037 },
3038 [ITEM_PPPOED] = {
3039 .name = "pppoed",
3040 .help = "match PPPoE discovery header",
3041 .priv = PRIV_ITEM(PPPOED, sizeof(struct rte_flow_item_pppoe)),
3042 .next = NEXT(item_pppoed),
3043 .call = parse_vc,
3044 },
3045 [ITEM_PPPOE_SEID] = {
3046 .name = "seid",
3047 .help = "session identifier",
3048 .next = NEXT(item_pppoes, NEXT_ENTRY(UNSIGNED), item_param),
3049 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pppoe,
3050 session_id)),
3051 },
3052 [ITEM_PPPOE_PROTO_ID] = {
3053 .name = "pppoe_proto_id",
3054 .help = "match PPPoE session protocol identifier",
3055 .priv = PRIV_ITEM(PPPOE_PROTO_ID,
3056 sizeof(struct rte_flow_item_pppoe_proto_id)),
3057 .next = NEXT(item_pppoe_proto_id, NEXT_ENTRY(UNSIGNED),
3058 item_param),
3059 .args = ARGS(ARGS_ENTRY_HTON
3060 (struct rte_flow_item_pppoe_proto_id, proto_id)),
3061 .call = parse_vc,
3062 },
3063 [ITEM_HIGIG2] = {
3064 .name = "higig2",
3065 .help = "matches higig2 header",
3066 .priv = PRIV_ITEM(HIGIG2,
3067 sizeof(struct rte_flow_item_higig2_hdr)),
3068 .next = NEXT(item_higig2),
3069 .call = parse_vc,
3070 },
3071 [ITEM_HIGIG2_CLASSIFICATION] = {
3072 .name = "classification",
3073 .help = "matches classification of higig2 header",
3074 .next = NEXT(item_higig2, NEXT_ENTRY(UNSIGNED), item_param),
3075 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_higig2_hdr,
3076 hdr.ppt1.classification)),
3077 },
3078 [ITEM_HIGIG2_VID] = {
3079 .name = "vid",
3080 .help = "matches vid of higig2 header",
3081 .next = NEXT(item_higig2, NEXT_ENTRY(UNSIGNED), item_param),
3082 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_higig2_hdr,
3083 hdr.ppt1.vid)),
3084 },
3085 [ITEM_TAG] = {
3086 .name = "tag",
3087 .help = "match tag value",
3088 .priv = PRIV_ITEM(TAG, sizeof(struct rte_flow_item_tag)),
3089 .next = NEXT(item_tag),
3090 .call = parse_vc,
3091 },
3092 [ITEM_TAG_DATA] = {
3093 .name = "data",
3094 .help = "tag value to match",
3095 .next = NEXT(item_tag, NEXT_ENTRY(UNSIGNED), item_param),
3096 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_tag, data)),
3097 },
3098 [ITEM_TAG_INDEX] = {
3099 .name = "index",
3100 .help = "index of tag array to match",
3101 .next = NEXT(item_tag, NEXT_ENTRY(UNSIGNED),
3102 NEXT_ENTRY(ITEM_PARAM_IS)),
3103 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_tag, index)),
3104 },
3105 [ITEM_L2TPV3OIP] = {
3106 .name = "l2tpv3oip",
3107 .help = "match L2TPv3 over IP header",
3108 .priv = PRIV_ITEM(L2TPV3OIP,
3109 sizeof(struct rte_flow_item_l2tpv3oip)),
3110 .next = NEXT(item_l2tpv3oip),
3111 .call = parse_vc,
3112 },
3113 [ITEM_L2TPV3OIP_SESSION_ID] = {
3114 .name = "session_id",
3115 .help = "session identifier",
3116 .next = NEXT(item_l2tpv3oip, NEXT_ENTRY(UNSIGNED), item_param),
3117 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_l2tpv3oip,
3118 session_id)),
3119 },
3120 [ITEM_ESP] = {
3121 .name = "esp",
3122 .help = "match ESP header",
3123 .priv = PRIV_ITEM(ESP, sizeof(struct rte_flow_item_esp)),
3124 .next = NEXT(item_esp),
3125 .call = parse_vc,
3126 },
3127 [ITEM_ESP_SPI] = {
3128 .name = "spi",
3129 .help = "security policy index",
3130 .next = NEXT(item_esp, NEXT_ENTRY(UNSIGNED), item_param),
3131 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_esp,
3132 hdr.spi)),
3133 },
3134 [ITEM_AH] = {
3135 .name = "ah",
3136 .help = "match AH header",
3137 .priv = PRIV_ITEM(AH, sizeof(struct rte_flow_item_ah)),
3138 .next = NEXT(item_ah),
3139 .call = parse_vc,
3140 },
3141 [ITEM_AH_SPI] = {
3142 .name = "spi",
3143 .help = "security parameters index",
3144 .next = NEXT(item_ah, NEXT_ENTRY(UNSIGNED), item_param),
3145 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ah, spi)),
3146 },
3147 [ITEM_PFCP] = {
3148 .name = "pfcp",
3149 .help = "match pfcp header",
3150 .priv = PRIV_ITEM(PFCP, sizeof(struct rte_flow_item_pfcp)),
3151 .next = NEXT(item_pfcp),
3152 .call = parse_vc,
3153 },
3154 [ITEM_PFCP_S_FIELD] = {
3155 .name = "s_field",
3156 .help = "S field",
3157 .next = NEXT(item_pfcp, NEXT_ENTRY(UNSIGNED), item_param),
3158 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pfcp,
3159 s_field)),
3160 },
3161 [ITEM_PFCP_SEID] = {
3162 .name = "seid",
3163 .help = "session endpoint identifier",
3164 .next = NEXT(item_pfcp, NEXT_ENTRY(UNSIGNED), item_param),
3165 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pfcp, seid)),
3166 },
3167 [ITEM_ECPRI] = {
3168 .name = "ecpri",
3169 .help = "match eCPRI header",
3170 .priv = PRIV_ITEM(ECPRI, sizeof(struct rte_flow_item_ecpri)),
3171 .next = NEXT(item_ecpri),
3172 .call = parse_vc,
3173 },
3174 [ITEM_ECPRI_COMMON] = {
3175 .name = "common",
3176 .help = "eCPRI common header",
3177 .next = NEXT(item_ecpri_common),
3178 },
3179 [ITEM_ECPRI_COMMON_TYPE] = {
3180 .name = "type",
3181 .help = "type of common header",
3182 .next = NEXT(item_ecpri_common_type),
3183 .args = ARGS(ARG_ENTRY_HTON(struct rte_flow_item_ecpri)),
3184 },
3185 [ITEM_ECPRI_COMMON_TYPE_IQ_DATA] = {
3186 .name = "iq_data",
3187 .help = "Type #0: IQ Data",
3188 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_IQ_DATA_PCID,
3189 ITEM_NEXT)),
3190 .call = parse_vc_item_ecpri_type,
3191 },
3192 [ITEM_ECPRI_MSG_IQ_DATA_PCID] = {
3193 .name = "pc_id",
3194 .help = "Physical Channel ID",
3195 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_IQ_DATA_PCID,
3196 ITEM_ECPRI_COMMON, ITEM_NEXT),
3197 NEXT_ENTRY(UNSIGNED), item_param),
3198 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ecpri,
3199 hdr.type0.pc_id)),
3200 },
3201 [ITEM_ECPRI_COMMON_TYPE_RTC_CTRL] = {
3202 .name = "rtc_ctrl",
3203 .help = "Type #2: Real-Time Control Data",
3204 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_RTC_CTRL_RTCID,
3205 ITEM_NEXT)),
3206 .call = parse_vc_item_ecpri_type,
3207 },
3208 [ITEM_ECPRI_MSG_RTC_CTRL_RTCID] = {
3209 .name = "rtc_id",
3210 .help = "Real-Time Control Data ID",
3211 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_RTC_CTRL_RTCID,
3212 ITEM_ECPRI_COMMON, ITEM_NEXT),
3213 NEXT_ENTRY(UNSIGNED), item_param),
3214 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ecpri,
3215 hdr.type2.rtc_id)),
3216 },
3217 [ITEM_ECPRI_COMMON_TYPE_DLY_MSR] = {
3218 .name = "delay_measure",
3219 .help = "Type #5: One-Way Delay Measurement",
3220 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_DLY_MSR_MSRID,
3221 ITEM_NEXT)),
3222 .call = parse_vc_item_ecpri_type,
3223 },
3224 [ITEM_ECPRI_MSG_DLY_MSR_MSRID] = {
3225 .name = "msr_id",
3226 .help = "Measurement ID",
3227 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_DLY_MSR_MSRID,
3228 ITEM_ECPRI_COMMON, ITEM_NEXT),
3229 NEXT_ENTRY(UNSIGNED), item_param),
3230 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ecpri,
3231 hdr.type5.msr_id)),
3232 },
3233 /* Validate/create actions. */
3234 [ACTIONS] = {
3235 .name = "actions",
3236 .help = "submit a list of associated actions",
3237 .next = NEXT(next_action),
3238 .call = parse_vc,
3239 },
3240 [ACTION_NEXT] = {
3241 .name = "/",
3242 .help = "specify next action",
3243 .next = NEXT(next_action),
3244 },
3245 [ACTION_END] = {
3246 .name = "end",
3247 .help = "end list of actions",
3248 .priv = PRIV_ACTION(END, 0),
3249 .call = parse_vc,
3250 },
3251 [ACTION_VOID] = {
3252 .name = "void",
3253 .help = "no-op action",
3254 .priv = PRIV_ACTION(VOID, 0),
3255 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3256 .call = parse_vc,
3257 },
3258 [ACTION_PASSTHRU] = {
3259 .name = "passthru",
3260 .help = "let subsequent rule process matched packets",
3261 .priv = PRIV_ACTION(PASSTHRU, 0),
3262 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3263 .call = parse_vc,
3264 },
3265 [ACTION_JUMP] = {
3266 .name = "jump",
3267 .help = "redirect traffic to a given group",
3268 .priv = PRIV_ACTION(JUMP, sizeof(struct rte_flow_action_jump)),
3269 .next = NEXT(action_jump),
3270 .call = parse_vc,
3271 },
3272 [ACTION_JUMP_GROUP] = {
3273 .name = "group",
3274 .help = "group to redirect traffic to",
3275 .next = NEXT(action_jump, NEXT_ENTRY(UNSIGNED)),
3276 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_jump, group)),
3277 .call = parse_vc_conf,
3278 },
3279 [ACTION_MARK] = {
3280 .name = "mark",
3281 .help = "attach 32 bit value to packets",
3282 .priv = PRIV_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
3283 .next = NEXT(action_mark),
3284 .call = parse_vc,
3285 },
3286 [ACTION_MARK_ID] = {
3287 .name = "id",
3288 .help = "32 bit value to return with packets",
3289 .next = NEXT(action_mark, NEXT_ENTRY(UNSIGNED)),
3290 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_mark, id)),
3291 .call = parse_vc_conf,
3292 },
3293 [ACTION_FLAG] = {
3294 .name = "flag",
3295 .help = "flag packets",
3296 .priv = PRIV_ACTION(FLAG, 0),
3297 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3298 .call = parse_vc,
3299 },
3300 [ACTION_QUEUE] = {
3301 .name = "queue",
3302 .help = "assign packets to a given queue index",
3303 .priv = PRIV_ACTION(QUEUE,
3304 sizeof(struct rte_flow_action_queue)),
3305 .next = NEXT(action_queue),
3306 .call = parse_vc,
3307 },
3308 [ACTION_QUEUE_INDEX] = {
3309 .name = "index",
3310 .help = "queue index to use",
3311 .next = NEXT(action_queue, NEXT_ENTRY(UNSIGNED)),
3312 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_queue, index)),
3313 .call = parse_vc_conf,
3314 },
3315 [ACTION_DROP] = {
3316 .name = "drop",
3317 .help = "drop packets (note: passthru has priority)",
3318 .priv = PRIV_ACTION(DROP, 0),
3319 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3320 .call = parse_vc,
3321 },
3322 [ACTION_COUNT] = {
3323 .name = "count",
3324 .help = "enable counters for this rule",
3325 .priv = PRIV_ACTION(COUNT,
3326 sizeof(struct rte_flow_action_count)),
3327 .next = NEXT(action_count),
3328 .call = parse_vc,
3329 },
3330 [ACTION_COUNT_ID] = {
3331 .name = "identifier",
3332 .help = "counter identifier to use",
3333 .next = NEXT(action_count, NEXT_ENTRY(UNSIGNED)),
3334 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_count, id)),
3335 .call = parse_vc_conf,
3336 },
3337 [ACTION_COUNT_SHARED] = {
3338 .name = "shared",
3339 .help = "shared counter",
3340 .next = NEXT(action_count, NEXT_ENTRY(BOOLEAN)),
3341 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_count,
3342 shared, 1)),
3343 .call = parse_vc_conf,
3344 },
3345 [ACTION_RSS] = {
3346 .name = "rss",
3347 .help = "spread packets among several queues",
3348 .priv = PRIV_ACTION(RSS, sizeof(struct action_rss_data)),
3349 .next = NEXT(action_rss),
3350 .call = parse_vc_action_rss,
3351 },
3352 [ACTION_RSS_FUNC] = {
3353 .name = "func",
3354 .help = "RSS hash function to apply",
3355 .next = NEXT(action_rss,
3356 NEXT_ENTRY(ACTION_RSS_FUNC_DEFAULT,
3357 ACTION_RSS_FUNC_TOEPLITZ,
3358 ACTION_RSS_FUNC_SIMPLE_XOR,
3359 ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ)),
3360 },
3361 [ACTION_RSS_FUNC_DEFAULT] = {
3362 .name = "default",
3363 .help = "default hash function",
3364 .call = parse_vc_action_rss_func,
3365 },
3366 [ACTION_RSS_FUNC_TOEPLITZ] = {
3367 .name = "toeplitz",
3368 .help = "Toeplitz hash function",
3369 .call = parse_vc_action_rss_func,
3370 },
3371 [ACTION_RSS_FUNC_SIMPLE_XOR] = {
3372 .name = "simple_xor",
3373 .help = "simple XOR hash function",
3374 .call = parse_vc_action_rss_func,
3375 },
3376 [ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ] = {
3377 .name = "symmetric_toeplitz",
3378 .help = "Symmetric Toeplitz hash function",
3379 .call = parse_vc_action_rss_func,
3380 },
3381 [ACTION_RSS_LEVEL] = {
3382 .name = "level",
3383 .help = "encapsulation level for \"types\"",
3384 .next = NEXT(action_rss, NEXT_ENTRY(UNSIGNED)),
3385 .args = ARGS(ARGS_ENTRY_ARB
3386 (offsetof(struct action_rss_data, conf) +
3387 offsetof(struct rte_flow_action_rss, level),
3388 sizeof(((struct rte_flow_action_rss *)0)->
3389 level))),
3390 },
3391 [ACTION_RSS_TYPES] = {
3392 .name = "types",
3393 .help = "specific RSS hash types",
3394 .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_TYPE)),
3395 },
3396 [ACTION_RSS_TYPE] = {
3397 .name = "{type}",
3398 .help = "RSS hash type",
3399 .call = parse_vc_action_rss_type,
3400 .comp = comp_vc_action_rss_type,
3401 },
3402 [ACTION_RSS_KEY] = {
3403 .name = "key",
3404 .help = "RSS hash key",
3405 .next = NEXT(action_rss, NEXT_ENTRY(HEX)),
3406 .args = ARGS(ARGS_ENTRY_ARB(0, 0),
3407 ARGS_ENTRY_ARB
3408 (offsetof(struct action_rss_data, conf) +
3409 offsetof(struct rte_flow_action_rss, key_len),
3410 sizeof(((struct rte_flow_action_rss *)0)->
3411 key_len)),
3412 ARGS_ENTRY(struct action_rss_data, key)),
3413 },
3414 [ACTION_RSS_KEY_LEN] = {
3415 .name = "key_len",
3416 .help = "RSS hash key length in bytes",
3417 .next = NEXT(action_rss, NEXT_ENTRY(UNSIGNED)),
3418 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
3419 (offsetof(struct action_rss_data, conf) +
3420 offsetof(struct rte_flow_action_rss, key_len),
3421 sizeof(((struct rte_flow_action_rss *)0)->
3422 key_len),
3423 0,
3424 RSS_HASH_KEY_LENGTH)),
3425 },
3426 [ACTION_RSS_QUEUES] = {
3427 .name = "queues",
3428 .help = "queue indices to use",
3429 .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_QUEUE)),
3430 .call = parse_vc_conf,
3431 },
3432 [ACTION_RSS_QUEUE] = {
3433 .name = "{queue}",
3434 .help = "queue index",
3435 .call = parse_vc_action_rss_queue,
3436 .comp = comp_vc_action_rss_queue,
3437 },
3438 [ACTION_PF] = {
3439 .name = "pf",
3440 .help = "direct traffic to physical function",
3441 .priv = PRIV_ACTION(PF, 0),
3442 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3443 .call = parse_vc,
3444 },
3445 [ACTION_VF] = {
3446 .name = "vf",
3447 .help = "direct traffic to a virtual function ID",
3448 .priv = PRIV_ACTION(VF, sizeof(struct rte_flow_action_vf)),
3449 .next = NEXT(action_vf),
3450 .call = parse_vc,
3451 },
3452 [ACTION_VF_ORIGINAL] = {
3453 .name = "original",
3454 .help = "use original VF ID if possible",
3455 .next = NEXT(action_vf, NEXT_ENTRY(BOOLEAN)),
3456 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_vf,
3457 original, 1)),
3458 .call = parse_vc_conf,
3459 },
3460 [ACTION_VF_ID] = {
3461 .name = "id",
3462 .help = "VF ID",
3463 .next = NEXT(action_vf, NEXT_ENTRY(UNSIGNED)),
3464 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_vf, id)),
3465 .call = parse_vc_conf,
3466 },
3467 [ACTION_PHY_PORT] = {
3468 .name = "phy_port",
3469 .help = "direct packets to physical port index",
3470 .priv = PRIV_ACTION(PHY_PORT,
3471 sizeof(struct rte_flow_action_phy_port)),
3472 .next = NEXT(action_phy_port),
3473 .call = parse_vc,
3474 },
3475 [ACTION_PHY_PORT_ORIGINAL] = {
3476 .name = "original",
3477 .help = "use original port index if possible",
3478 .next = NEXT(action_phy_port, NEXT_ENTRY(BOOLEAN)),
3479 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_phy_port,
3480 original, 1)),
3481 .call = parse_vc_conf,
3482 },
3483 [ACTION_PHY_PORT_INDEX] = {
3484 .name = "index",
3485 .help = "physical port index",
3486 .next = NEXT(action_phy_port, NEXT_ENTRY(UNSIGNED)),
3487 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_phy_port,
3488 index)),
3489 .call = parse_vc_conf,
3490 },
3491 [ACTION_PORT_ID] = {
3492 .name = "port_id",
3493 .help = "direct matching traffic to a given DPDK port ID",
3494 .priv = PRIV_ACTION(PORT_ID,
3495 sizeof(struct rte_flow_action_port_id)),
3496 .next = NEXT(action_port_id),
3497 .call = parse_vc,
3498 },
3499 [ACTION_PORT_ID_ORIGINAL] = {
3500 .name = "original",
3501 .help = "use original DPDK port ID if possible",
3502 .next = NEXT(action_port_id, NEXT_ENTRY(BOOLEAN)),
3503 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_port_id,
3504 original, 1)),
3505 .call = parse_vc_conf,
3506 },
3507 [ACTION_PORT_ID_ID] = {
3508 .name = "id",
3509 .help = "DPDK port ID",
3510 .next = NEXT(action_port_id, NEXT_ENTRY(UNSIGNED)),
3511 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_port_id, id)),
3512 .call = parse_vc_conf,
3513 },
3514 [ACTION_METER] = {
3515 .name = "meter",
3516 .help = "meter the directed packets at given id",
3517 .priv = PRIV_ACTION(METER,
3518 sizeof(struct rte_flow_action_meter)),
3519 .next = NEXT(action_meter),
3520 .call = parse_vc,
3521 },
3522 [ACTION_METER_ID] = {
3523 .name = "mtr_id",
3524 .help = "meter id to use",
3525 .next = NEXT(action_meter, NEXT_ENTRY(UNSIGNED)),
3526 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_meter, mtr_id)),
3527 .call = parse_vc_conf,
3528 },
3529 [ACTION_OF_SET_MPLS_TTL] = {
3530 .name = "of_set_mpls_ttl",
3531 .help = "OpenFlow's OFPAT_SET_MPLS_TTL",
3532 .priv = PRIV_ACTION
3533 (OF_SET_MPLS_TTL,
3534 sizeof(struct rte_flow_action_of_set_mpls_ttl)),
3535 .next = NEXT(action_of_set_mpls_ttl),
3536 .call = parse_vc,
3537 },
3538 [ACTION_OF_SET_MPLS_TTL_MPLS_TTL] = {
3539 .name = "mpls_ttl",
3540 .help = "MPLS TTL",
3541 .next = NEXT(action_of_set_mpls_ttl, NEXT_ENTRY(UNSIGNED)),
3542 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_mpls_ttl,
3543 mpls_ttl)),
3544 .call = parse_vc_conf,
3545 },
3546 [ACTION_OF_DEC_MPLS_TTL] = {
3547 .name = "of_dec_mpls_ttl",
3548 .help = "OpenFlow's OFPAT_DEC_MPLS_TTL",
3549 .priv = PRIV_ACTION(OF_DEC_MPLS_TTL, 0),
3550 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3551 .call = parse_vc,
3552 },
3553 [ACTION_OF_SET_NW_TTL] = {
3554 .name = "of_set_nw_ttl",
3555 .help = "OpenFlow's OFPAT_SET_NW_TTL",
3556 .priv = PRIV_ACTION
3557 (OF_SET_NW_TTL,
3558 sizeof(struct rte_flow_action_of_set_nw_ttl)),
3559 .next = NEXT(action_of_set_nw_ttl),
3560 .call = parse_vc,
3561 },
3562 [ACTION_OF_SET_NW_TTL_NW_TTL] = {
3563 .name = "nw_ttl",
3564 .help = "IP TTL",
3565 .next = NEXT(action_of_set_nw_ttl, NEXT_ENTRY(UNSIGNED)),
3566 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_nw_ttl,
3567 nw_ttl)),
3568 .call = parse_vc_conf,
3569 },
3570 [ACTION_OF_DEC_NW_TTL] = {
3571 .name = "of_dec_nw_ttl",
3572 .help = "OpenFlow's OFPAT_DEC_NW_TTL",
3573 .priv = PRIV_ACTION(OF_DEC_NW_TTL, 0),
3574 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3575 .call = parse_vc,
3576 },
3577 [ACTION_OF_COPY_TTL_OUT] = {
3578 .name = "of_copy_ttl_out",
3579 .help = "OpenFlow's OFPAT_COPY_TTL_OUT",
3580 .priv = PRIV_ACTION(OF_COPY_TTL_OUT, 0),
3581 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3582 .call = parse_vc,
3583 },
3584 [ACTION_OF_COPY_TTL_IN] = {
3585 .name = "of_copy_ttl_in",
3586 .help = "OpenFlow's OFPAT_COPY_TTL_IN",
3587 .priv = PRIV_ACTION(OF_COPY_TTL_IN, 0),
3588 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3589 .call = parse_vc,
3590 },
3591 [ACTION_OF_POP_VLAN] = {
3592 .name = "of_pop_vlan",
3593 .help = "OpenFlow's OFPAT_POP_VLAN",
3594 .priv = PRIV_ACTION(OF_POP_VLAN, 0),
3595 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3596 .call = parse_vc,
3597 },
3598 [ACTION_OF_PUSH_VLAN] = {
3599 .name = "of_push_vlan",
3600 .help = "OpenFlow's OFPAT_PUSH_VLAN",
3601 .priv = PRIV_ACTION
3602 (OF_PUSH_VLAN,
3603 sizeof(struct rte_flow_action_of_push_vlan)),
3604 .next = NEXT(action_of_push_vlan),
3605 .call = parse_vc,
3606 },
3607 [ACTION_OF_PUSH_VLAN_ETHERTYPE] = {
3608 .name = "ethertype",
3609 .help = "EtherType",
3610 .next = NEXT(action_of_push_vlan, NEXT_ENTRY(UNSIGNED)),
3611 .args = ARGS(ARGS_ENTRY_HTON
3612 (struct rte_flow_action_of_push_vlan,
3613 ethertype)),
3614 .call = parse_vc_conf,
3615 },
3616 [ACTION_OF_SET_VLAN_VID] = {
3617 .name = "of_set_vlan_vid",
3618 .help = "OpenFlow's OFPAT_SET_VLAN_VID",
3619 .priv = PRIV_ACTION
3620 (OF_SET_VLAN_VID,
3621 sizeof(struct rte_flow_action_of_set_vlan_vid)),
3622 .next = NEXT(action_of_set_vlan_vid),
3623 .call = parse_vc,
3624 },
3625 [ACTION_OF_SET_VLAN_VID_VLAN_VID] = {
3626 .name = "vlan_vid",
3627 .help = "VLAN id",
3628 .next = NEXT(action_of_set_vlan_vid, NEXT_ENTRY(UNSIGNED)),
3629 .args = ARGS(ARGS_ENTRY_HTON
3630 (struct rte_flow_action_of_set_vlan_vid,
3631 vlan_vid)),
3632 .call = parse_vc_conf,
3633 },
3634 [ACTION_OF_SET_VLAN_PCP] = {
3635 .name = "of_set_vlan_pcp",
3636 .help = "OpenFlow's OFPAT_SET_VLAN_PCP",
3637 .priv = PRIV_ACTION
3638 (OF_SET_VLAN_PCP,
3639 sizeof(struct rte_flow_action_of_set_vlan_pcp)),
3640 .next = NEXT(action_of_set_vlan_pcp),
3641 .call = parse_vc,
3642 },
3643 [ACTION_OF_SET_VLAN_PCP_VLAN_PCP] = {
3644 .name = "vlan_pcp",
3645 .help = "VLAN priority",
3646 .next = NEXT(action_of_set_vlan_pcp, NEXT_ENTRY(UNSIGNED)),
3647 .args = ARGS(ARGS_ENTRY_HTON
3648 (struct rte_flow_action_of_set_vlan_pcp,
3649 vlan_pcp)),
3650 .call = parse_vc_conf,
3651 },
3652 [ACTION_OF_POP_MPLS] = {
3653 .name = "of_pop_mpls",
3654 .help = "OpenFlow's OFPAT_POP_MPLS",
3655 .priv = PRIV_ACTION(OF_POP_MPLS,
3656 sizeof(struct rte_flow_action_of_pop_mpls)),
3657 .next = NEXT(action_of_pop_mpls),
3658 .call = parse_vc,
3659 },
3660 [ACTION_OF_POP_MPLS_ETHERTYPE] = {
3661 .name = "ethertype",
3662 .help = "EtherType",
3663 .next = NEXT(action_of_pop_mpls, NEXT_ENTRY(UNSIGNED)),
3664 .args = ARGS(ARGS_ENTRY_HTON
3665 (struct rte_flow_action_of_pop_mpls,
3666 ethertype)),
3667 .call = parse_vc_conf,
3668 },
3669 [ACTION_OF_PUSH_MPLS] = {
3670 .name = "of_push_mpls",
3671 .help = "OpenFlow's OFPAT_PUSH_MPLS",
3672 .priv = PRIV_ACTION
3673 (OF_PUSH_MPLS,
3674 sizeof(struct rte_flow_action_of_push_mpls)),
3675 .next = NEXT(action_of_push_mpls),
3676 .call = parse_vc,
3677 },
3678 [ACTION_OF_PUSH_MPLS_ETHERTYPE] = {
3679 .name = "ethertype",
3680 .help = "EtherType",
3681 .next = NEXT(action_of_push_mpls, NEXT_ENTRY(UNSIGNED)),
3682 .args = ARGS(ARGS_ENTRY_HTON
3683 (struct rte_flow_action_of_push_mpls,
3684 ethertype)),
3685 .call = parse_vc_conf,
3686 },
3687 [ACTION_VXLAN_ENCAP] = {
3688 .name = "vxlan_encap",
3689 .help = "VXLAN encapsulation, uses configuration set by \"set"
3690 " vxlan\"",
3691 .priv = PRIV_ACTION(VXLAN_ENCAP,
3692 sizeof(struct action_vxlan_encap_data)),
3693 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3694 .call = parse_vc_action_vxlan_encap,
3695 },
3696 [ACTION_VXLAN_DECAP] = {
3697 .name = "vxlan_decap",
3698 .help = "Performs a decapsulation action by stripping all"
3699 " headers of the VXLAN tunnel network overlay from the"
3700 " matched flow.",
3701 .priv = PRIV_ACTION(VXLAN_DECAP, 0),
3702 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3703 .call = parse_vc,
3704 },
3705 [ACTION_NVGRE_ENCAP] = {
3706 .name = "nvgre_encap",
3707 .help = "NVGRE encapsulation, uses configuration set by \"set"
3708 " nvgre\"",
3709 .priv = PRIV_ACTION(NVGRE_ENCAP,
3710 sizeof(struct action_nvgre_encap_data)),
3711 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3712 .call = parse_vc_action_nvgre_encap,
3713 },
3714 [ACTION_NVGRE_DECAP] = {
3715 .name = "nvgre_decap",
3716 .help = "Performs a decapsulation action by stripping all"
3717 " headers of the NVGRE tunnel network overlay from the"
3718 " matched flow.",
3719 .priv = PRIV_ACTION(NVGRE_DECAP, 0),
3720 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3721 .call = parse_vc,
3722 },
3723 [ACTION_L2_ENCAP] = {
3724 .name = "l2_encap",
3725 .help = "l2 encap, uses configuration set by"
3726 " \"set l2_encap\"",
3727 .priv = PRIV_ACTION(RAW_ENCAP,
3728 sizeof(struct action_raw_encap_data)),
3729 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3730 .call = parse_vc_action_l2_encap,
3731 },
3732 [ACTION_L2_DECAP] = {
3733 .name = "l2_decap",
3734 .help = "l2 decap, uses configuration set by"
3735 " \"set l2_decap\"",
3736 .priv = PRIV_ACTION(RAW_DECAP,
3737 sizeof(struct action_raw_decap_data)),
3738 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3739 .call = parse_vc_action_l2_decap,
3740 },
3741 [ACTION_MPLSOGRE_ENCAP] = {
3742 .name = "mplsogre_encap",
3743 .help = "mplsogre encapsulation, uses configuration set by"
3744 " \"set mplsogre_encap\"",
3745 .priv = PRIV_ACTION(RAW_ENCAP,
3746 sizeof(struct action_raw_encap_data)),
3747 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3748 .call = parse_vc_action_mplsogre_encap,
3749 },
3750 [ACTION_MPLSOGRE_DECAP] = {
3751 .name = "mplsogre_decap",
3752 .help = "mplsogre decapsulation, uses configuration set by"
3753 " \"set mplsogre_decap\"",
3754 .priv = PRIV_ACTION(RAW_DECAP,
3755 sizeof(struct action_raw_decap_data)),
3756 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3757 .call = parse_vc_action_mplsogre_decap,
3758 },
3759 [ACTION_MPLSOUDP_ENCAP] = {
3760 .name = "mplsoudp_encap",
3761 .help = "mplsoudp encapsulation, uses configuration set by"
3762 " \"set mplsoudp_encap\"",
3763 .priv = PRIV_ACTION(RAW_ENCAP,
3764 sizeof(struct action_raw_encap_data)),
3765 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3766 .call = parse_vc_action_mplsoudp_encap,
3767 },
3768 [ACTION_MPLSOUDP_DECAP] = {
3769 .name = "mplsoudp_decap",
3770 .help = "mplsoudp decapsulation, uses configuration set by"
3771 " \"set mplsoudp_decap\"",
3772 .priv = PRIV_ACTION(RAW_DECAP,
3773 sizeof(struct action_raw_decap_data)),
3774 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3775 .call = parse_vc_action_mplsoudp_decap,
3776 },
3777 [ACTION_SET_IPV4_SRC] = {
3778 .name = "set_ipv4_src",
3779 .help = "Set a new IPv4 source address in the outermost"
3780 " IPv4 header",
3781 .priv = PRIV_ACTION(SET_IPV4_SRC,
3782 sizeof(struct rte_flow_action_set_ipv4)),
3783 .next = NEXT(action_set_ipv4_src),
3784 .call = parse_vc,
3785 },
3786 [ACTION_SET_IPV4_SRC_IPV4_SRC] = {
3787 .name = "ipv4_addr",
3788 .help = "new IPv4 source address to set",
3789 .next = NEXT(action_set_ipv4_src, NEXT_ENTRY(IPV4_ADDR)),
3790 .args = ARGS(ARGS_ENTRY_HTON
3791 (struct rte_flow_action_set_ipv4, ipv4_addr)),
3792 .call = parse_vc_conf,
3793 },
3794 [ACTION_SET_IPV4_DST] = {
3795 .name = "set_ipv4_dst",
3796 .help = "Set a new IPv4 destination address in the outermost"
3797 " IPv4 header",
3798 .priv = PRIV_ACTION(SET_IPV4_DST,
3799 sizeof(struct rte_flow_action_set_ipv4)),
3800 .next = NEXT(action_set_ipv4_dst),
3801 .call = parse_vc,
3802 },
3803 [ACTION_SET_IPV4_DST_IPV4_DST] = {
3804 .name = "ipv4_addr",
3805 .help = "new IPv4 destination address to set",
3806 .next = NEXT(action_set_ipv4_dst, NEXT_ENTRY(IPV4_ADDR)),
3807 .args = ARGS(ARGS_ENTRY_HTON
3808 (struct rte_flow_action_set_ipv4, ipv4_addr)),
3809 .call = parse_vc_conf,
3810 },
3811 [ACTION_SET_IPV6_SRC] = {
3812 .name = "set_ipv6_src",
3813 .help = "Set a new IPv6 source address in the outermost"
3814 " IPv6 header",
3815 .priv = PRIV_ACTION(SET_IPV6_SRC,
3816 sizeof(struct rte_flow_action_set_ipv6)),
3817 .next = NEXT(action_set_ipv6_src),
3818 .call = parse_vc,
3819 },
3820 [ACTION_SET_IPV6_SRC_IPV6_SRC] = {
3821 .name = "ipv6_addr",
3822 .help = "new IPv6 source address to set",
3823 .next = NEXT(action_set_ipv6_src, NEXT_ENTRY(IPV6_ADDR)),
3824 .args = ARGS(ARGS_ENTRY_HTON
3825 (struct rte_flow_action_set_ipv6, ipv6_addr)),
3826 .call = parse_vc_conf,
3827 },
3828 [ACTION_SET_IPV6_DST] = {
3829 .name = "set_ipv6_dst",
3830 .help = "Set a new IPv6 destination address in the outermost"
3831 " IPv6 header",
3832 .priv = PRIV_ACTION(SET_IPV6_DST,
3833 sizeof(struct rte_flow_action_set_ipv6)),
3834 .next = NEXT(action_set_ipv6_dst),
3835 .call = parse_vc,
3836 },
3837 [ACTION_SET_IPV6_DST_IPV6_DST] = {
3838 .name = "ipv6_addr",
3839 .help = "new IPv6 destination address to set",
3840 .next = NEXT(action_set_ipv6_dst, NEXT_ENTRY(IPV6_ADDR)),
3841 .args = ARGS(ARGS_ENTRY_HTON
3842 (struct rte_flow_action_set_ipv6, ipv6_addr)),
3843 .call = parse_vc_conf,
3844 },
3845 [ACTION_SET_TP_SRC] = {
3846 .name = "set_tp_src",
3847 .help = "set a new source port number in the outermost"
3848 " TCP/UDP header",
3849 .priv = PRIV_ACTION(SET_TP_SRC,
3850 sizeof(struct rte_flow_action_set_tp)),
3851 .next = NEXT(action_set_tp_src),
3852 .call = parse_vc,
3853 },
3854 [ACTION_SET_TP_SRC_TP_SRC] = {
3855 .name = "port",
3856 .help = "new source port number to set",
3857 .next = NEXT(action_set_tp_src, NEXT_ENTRY(UNSIGNED)),
3858 .args = ARGS(ARGS_ENTRY_HTON
3859 (struct rte_flow_action_set_tp, port)),
3860 .call = parse_vc_conf,
3861 },
3862 [ACTION_SET_TP_DST] = {
3863 .name = "set_tp_dst",
3864 .help = "set a new destination port number in the outermost"
3865 " TCP/UDP header",
3866 .priv = PRIV_ACTION(SET_TP_DST,
3867 sizeof(struct rte_flow_action_set_tp)),
3868 .next = NEXT(action_set_tp_dst),
3869 .call = parse_vc,
3870 },
3871 [ACTION_SET_TP_DST_TP_DST] = {
3872 .name = "port",
3873 .help = "new destination port number to set",
3874 .next = NEXT(action_set_tp_dst, NEXT_ENTRY(UNSIGNED)),
3875 .args = ARGS(ARGS_ENTRY_HTON
3876 (struct rte_flow_action_set_tp, port)),
3877 .call = parse_vc_conf,
3878 },
3879 [ACTION_MAC_SWAP] = {
3880 .name = "mac_swap",
3881 .help = "Swap the source and destination MAC addresses"
3882 " in the outermost Ethernet header",
3883 .priv = PRIV_ACTION(MAC_SWAP, 0),
3884 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3885 .call = parse_vc,
3886 },
3887 [ACTION_DEC_TTL] = {
3888 .name = "dec_ttl",
3889 .help = "decrease network TTL if available",
3890 .priv = PRIV_ACTION(DEC_TTL, 0),
3891 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3892 .call = parse_vc,
3893 },
3894 [ACTION_SET_TTL] = {
3895 .name = "set_ttl",
3896 .help = "set ttl value",
3897 .priv = PRIV_ACTION(SET_TTL,
3898 sizeof(struct rte_flow_action_set_ttl)),
3899 .next = NEXT(action_set_ttl),
3900 .call = parse_vc,
3901 },
3902 [ACTION_SET_TTL_TTL] = {
3903 .name = "ttl_value",
3904 .help = "new ttl value to set",
3905 .next = NEXT(action_set_ttl, NEXT_ENTRY(UNSIGNED)),
3906 .args = ARGS(ARGS_ENTRY_HTON
3907 (struct rte_flow_action_set_ttl, ttl_value)),
3908 .call = parse_vc_conf,
3909 },
3910 [ACTION_SET_MAC_SRC] = {
3911 .name = "set_mac_src",
3912 .help = "set source mac address",
3913 .priv = PRIV_ACTION(SET_MAC_SRC,
3914 sizeof(struct rte_flow_action_set_mac)),
3915 .next = NEXT(action_set_mac_src),
3916 .call = parse_vc,
3917 },
3918 [ACTION_SET_MAC_SRC_MAC_SRC] = {
3919 .name = "mac_addr",
3920 .help = "new source mac address",
3921 .next = NEXT(action_set_mac_src, NEXT_ENTRY(MAC_ADDR)),
3922 .args = ARGS(ARGS_ENTRY_HTON
3923 (struct rte_flow_action_set_mac, mac_addr)),
3924 .call = parse_vc_conf,
3925 },
3926 [ACTION_SET_MAC_DST] = {
3927 .name = "set_mac_dst",
3928 .help = "set destination mac address",
3929 .priv = PRIV_ACTION(SET_MAC_DST,
3930 sizeof(struct rte_flow_action_set_mac)),
3931 .next = NEXT(action_set_mac_dst),
3932 .call = parse_vc,
3933 },
3934 [ACTION_SET_MAC_DST_MAC_DST] = {
3935 .name = "mac_addr",
3936 .help = "new destination mac address to set",
3937 .next = NEXT(action_set_mac_dst, NEXT_ENTRY(MAC_ADDR)),
3938 .args = ARGS(ARGS_ENTRY_HTON
3939 (struct rte_flow_action_set_mac, mac_addr)),
3940 .call = parse_vc_conf,
3941 },
3942 [ACTION_INC_TCP_SEQ] = {
3943 .name = "inc_tcp_seq",
3944 .help = "increase TCP sequence number",
3945 .priv = PRIV_ACTION(INC_TCP_SEQ, sizeof(rte_be32_t)),
3946 .next = NEXT(action_inc_tcp_seq),
3947 .call = parse_vc,
3948 },
3949 [ACTION_INC_TCP_SEQ_VALUE] = {
3950 .name = "value",
3951 .help = "the value to increase TCP sequence number by",
3952 .next = NEXT(action_inc_tcp_seq, NEXT_ENTRY(UNSIGNED)),
3953 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
3954 .call = parse_vc_conf,
3955 },
3956 [ACTION_DEC_TCP_SEQ] = {
3957 .name = "dec_tcp_seq",
3958 .help = "decrease TCP sequence number",
3959 .priv = PRIV_ACTION(DEC_TCP_SEQ, sizeof(rte_be32_t)),
3960 .next = NEXT(action_dec_tcp_seq),
3961 .call = parse_vc,
3962 },
3963 [ACTION_DEC_TCP_SEQ_VALUE] = {
3964 .name = "value",
3965 .help = "the value to decrease TCP sequence number by",
3966 .next = NEXT(action_dec_tcp_seq, NEXT_ENTRY(UNSIGNED)),
3967 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
3968 .call = parse_vc_conf,
3969 },
3970 [ACTION_INC_TCP_ACK] = {
3971 .name = "inc_tcp_ack",
3972 .help = "increase TCP acknowledgment number",
3973 .priv = PRIV_ACTION(INC_TCP_ACK, sizeof(rte_be32_t)),
3974 .next = NEXT(action_inc_tcp_ack),
3975 .call = parse_vc,
3976 },
3977 [ACTION_INC_TCP_ACK_VALUE] = {
3978 .name = "value",
3979 .help = "the value to increase TCP acknowledgment number by",
3980 .next = NEXT(action_inc_tcp_ack, NEXT_ENTRY(UNSIGNED)),
3981 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
3982 .call = parse_vc_conf,
3983 },
3984 [ACTION_DEC_TCP_ACK] = {
3985 .name = "dec_tcp_ack",
3986 .help = "decrease TCP acknowledgment number",
3987 .priv = PRIV_ACTION(DEC_TCP_ACK, sizeof(rte_be32_t)),
3988 .next = NEXT(action_dec_tcp_ack),
3989 .call = parse_vc,
3990 },
3991 [ACTION_DEC_TCP_ACK_VALUE] = {
3992 .name = "value",
3993 .help = "the value to decrease TCP acknowledgment number by",
3994 .next = NEXT(action_dec_tcp_ack, NEXT_ENTRY(UNSIGNED)),
3995 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
3996 .call = parse_vc_conf,
3997 },
3998 [ACTION_RAW_ENCAP] = {
3999 .name = "raw_encap",
4000 .help = "encapsulation data, defined by set raw_encap",
4001 .priv = PRIV_ACTION(RAW_ENCAP,
4002 sizeof(struct action_raw_encap_data)),
4003 .next = NEXT(action_raw_encap),
4004 .call = parse_vc_action_raw_encap,
4005 },
4006 [ACTION_RAW_ENCAP_INDEX] = {
4007 .name = "index",
4008 .help = "the index of raw_encap_confs",
4009 .next = NEXT(NEXT_ENTRY(ACTION_RAW_ENCAP_INDEX_VALUE)),
4010 },
4011 [ACTION_RAW_ENCAP_INDEX_VALUE] = {
4012 .name = "{index}",
4013 .type = "UNSIGNED",
4014 .help = "unsigned integer value",
4015 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4016 .call = parse_vc_action_raw_encap_index,
4017 .comp = comp_set_raw_index,
4018 },
4019 [ACTION_RAW_DECAP] = {
4020 .name = "raw_decap",
4021 .help = "decapsulation data, defined by set raw_encap",
4022 .priv = PRIV_ACTION(RAW_DECAP,
4023 sizeof(struct action_raw_decap_data)),
4024 .next = NEXT(action_raw_decap),
4025 .call = parse_vc_action_raw_decap,
4026 },
4027 [ACTION_RAW_DECAP_INDEX] = {
4028 .name = "index",
4029 .help = "the index of raw_encap_confs",
4030 .next = NEXT(NEXT_ENTRY(ACTION_RAW_DECAP_INDEX_VALUE)),
4031 },
4032 [ACTION_RAW_DECAP_INDEX_VALUE] = {
4033 .name = "{index}",
4034 .type = "UNSIGNED",
4035 .help = "unsigned integer value",
4036 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4037 .call = parse_vc_action_raw_decap_index,
4038 .comp = comp_set_raw_index,
4039 },
4040 /* Top level command. */
4041 [SET] = {
4042 .name = "set",
4043 .help = "set raw encap/decap/sample data",
4044 .type = "set raw_encap|raw_decap <index> <pattern>"
4045 " or set sample_actions <index> <action>",
4046 .next = NEXT(NEXT_ENTRY
4047 (SET_RAW_ENCAP,
4048 SET_RAW_DECAP,
4049 SET_SAMPLE_ACTIONS)),
4050 .call = parse_set_init,
4051 },
4052 /* Sub-level commands. */
4053 [SET_RAW_ENCAP] = {
4054 .name = "raw_encap",
4055 .help = "set raw encap data",
4056 .next = NEXT(next_set_raw),
4057 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
4058 (offsetof(struct buffer, port),
4059 sizeof(((struct buffer *)0)->port),
4060 0, RAW_ENCAP_CONFS_MAX_NUM - 1)),
4061 .call = parse_set_raw_encap_decap,
4062 },
4063 [SET_RAW_DECAP] = {
4064 .name = "raw_decap",
4065 .help = "set raw decap data",
4066 .next = NEXT(next_set_raw),
4067 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
4068 (offsetof(struct buffer, port),
4069 sizeof(((struct buffer *)0)->port),
4070 0, RAW_ENCAP_CONFS_MAX_NUM - 1)),
4071 .call = parse_set_raw_encap_decap,
4072 },
4073 [SET_RAW_INDEX] = {
4074 .name = "{index}",
4075 .type = "UNSIGNED",
4076 .help = "index of raw_encap/raw_decap data",
4077 .next = NEXT(next_item),
4078 .call = parse_port,
4079 },
4080 [SET_SAMPLE_INDEX] = {
4081 .name = "{index}",
4082 .type = "UNSIGNED",
4083 .help = "index of sample actions",
4084 .next = NEXT(next_action_sample),
4085 .call = parse_port,
4086 },
4087 [SET_SAMPLE_ACTIONS] = {
4088 .name = "sample_actions",
4089 .help = "set sample actions list",
4090 .next = NEXT(NEXT_ENTRY(SET_SAMPLE_INDEX)),
4091 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
4092 (offsetof(struct buffer, port),
4093 sizeof(((struct buffer *)0)->port),
4094 0, RAW_SAMPLE_CONFS_MAX_NUM - 1)),
4095 .call = parse_set_sample_action,
4096 },
4097 [ACTION_SET_TAG] = {
4098 .name = "set_tag",
4099 .help = "set tag",
4100 .priv = PRIV_ACTION(SET_TAG,
4101 sizeof(struct rte_flow_action_set_tag)),
4102 .next = NEXT(action_set_tag),
4103 .call = parse_vc,
4104 },
4105 [ACTION_SET_TAG_INDEX] = {
4106 .name = "index",
4107 .help = "index of tag array",
4108 .next = NEXT(action_set_tag, NEXT_ENTRY(UNSIGNED)),
4109 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_set_tag, index)),
4110 .call = parse_vc_conf,
4111 },
4112 [ACTION_SET_TAG_DATA] = {
4113 .name = "data",
4114 .help = "tag value",
4115 .next = NEXT(action_set_tag, NEXT_ENTRY(UNSIGNED)),
4116 .args = ARGS(ARGS_ENTRY
4117 (struct rte_flow_action_set_tag, data)),
4118 .call = parse_vc_conf,
4119 },
4120 [ACTION_SET_TAG_MASK] = {
4121 .name = "mask",
4122 .help = "mask for tag value",
4123 .next = NEXT(action_set_tag, NEXT_ENTRY(UNSIGNED)),
4124 .args = ARGS(ARGS_ENTRY
4125 (struct rte_flow_action_set_tag, mask)),
4126 .call = parse_vc_conf,
4127 },
4128 [ACTION_SET_META] = {
4129 .name = "set_meta",
4130 .help = "set metadata",
4131 .priv = PRIV_ACTION(SET_META,
4132 sizeof(struct rte_flow_action_set_meta)),
4133 .next = NEXT(action_set_meta),
4134 .call = parse_vc_action_set_meta,
4135 },
4136 [ACTION_SET_META_DATA] = {
4137 .name = "data",
4138 .help = "metadata value",
4139 .next = NEXT(action_set_meta, NEXT_ENTRY(UNSIGNED)),
4140 .args = ARGS(ARGS_ENTRY
4141 (struct rte_flow_action_set_meta, data)),
4142 .call = parse_vc_conf,
4143 },
4144 [ACTION_SET_META_MASK] = {
4145 .name = "mask",
4146 .help = "mask for metadata value",
4147 .next = NEXT(action_set_meta, NEXT_ENTRY(UNSIGNED)),
4148 .args = ARGS(ARGS_ENTRY
4149 (struct rte_flow_action_set_meta, mask)),
4150 .call = parse_vc_conf,
4151 },
4152 [ACTION_SET_IPV4_DSCP] = {
4153 .name = "set_ipv4_dscp",
4154 .help = "set DSCP value",
4155 .priv = PRIV_ACTION(SET_IPV4_DSCP,
4156 sizeof(struct rte_flow_action_set_dscp)),
4157 .next = NEXT(action_set_ipv4_dscp),
4158 .call = parse_vc,
4159 },
4160 [ACTION_SET_IPV4_DSCP_VALUE] = {
4161 .name = "dscp_value",
4162 .help = "new IPv4 DSCP value to set",
4163 .next = NEXT(action_set_ipv4_dscp, NEXT_ENTRY(UNSIGNED)),
4164 .args = ARGS(ARGS_ENTRY
4165 (struct rte_flow_action_set_dscp, dscp)),
4166 .call = parse_vc_conf,
4167 },
4168 [ACTION_SET_IPV6_DSCP] = {
4169 .name = "set_ipv6_dscp",
4170 .help = "set DSCP value",
4171 .priv = PRIV_ACTION(SET_IPV6_DSCP,
4172 sizeof(struct rte_flow_action_set_dscp)),
4173 .next = NEXT(action_set_ipv6_dscp),
4174 .call = parse_vc,
4175 },
4176 [ACTION_SET_IPV6_DSCP_VALUE] = {
4177 .name = "dscp_value",
4178 .help = "new IPv6 DSCP value to set",
4179 .next = NEXT(action_set_ipv6_dscp, NEXT_ENTRY(UNSIGNED)),
4180 .args = ARGS(ARGS_ENTRY
4181 (struct rte_flow_action_set_dscp, dscp)),
4182 .call = parse_vc_conf,
4183 },
4184 [ACTION_AGE] = {
4185 .name = "age",
4186 .help = "set a specific metadata header",
4187 .next = NEXT(action_age),
4188 .priv = PRIV_ACTION(AGE,
4189 sizeof(struct rte_flow_action_age)),
4190 .call = parse_vc,
4191 },
4192 [ACTION_AGE_TIMEOUT] = {
4193 .name = "timeout",
4194 .help = "flow age timeout value",
4195 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_age,
4196 timeout, 24)),
4197 .next = NEXT(action_age, NEXT_ENTRY(UNSIGNED)),
4198 .call = parse_vc_conf,
4199 },
4200 [ACTION_SAMPLE] = {
4201 .name = "sample",
4202 .help = "set a sample action",
4203 .next = NEXT(action_sample),
4204 .priv = PRIV_ACTION(SAMPLE,
4205 sizeof(struct action_sample_data)),
4206 .call = parse_vc_action_sample,
4207 },
4208 [ACTION_SAMPLE_RATIO] = {
4209 .name = "ratio",
4210 .help = "flow sample ratio value",
4211 .next = NEXT(action_sample, NEXT_ENTRY(UNSIGNED)),
4212 .args = ARGS(ARGS_ENTRY_ARB
4213 (offsetof(struct action_sample_data, conf) +
4214 offsetof(struct rte_flow_action_sample, ratio),
4215 sizeof(((struct rte_flow_action_sample *)0)->
4216 ratio))),
4217 },
4218 [ACTION_SAMPLE_INDEX] = {
4219 .name = "index",
4220 .help = "the index of sample actions list",
4221 .next = NEXT(NEXT_ENTRY(ACTION_SAMPLE_INDEX_VALUE)),
4222 },
4223 [ACTION_SAMPLE_INDEX_VALUE] = {
4224 .name = "{index}",
4225 .type = "UNSIGNED",
4226 .help = "unsigned integer value",
4227 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4228 .call = parse_vc_action_sample_index,
4229 .comp = comp_set_sample_index,
4230 },
4231 /* Shared action destroy arguments. */
4232 [SHARED_ACTION_DESTROY_ID] = {
4233 .name = "action_id",
4234 .help = "specify a shared action id to destroy",
4235 .next = NEXT(next_sa_destroy_attr,
4236 NEXT_ENTRY(SHARED_ACTION_ID)),
4237 .args = ARGS(ARGS_ENTRY_PTR(struct buffer,
4238 args.sa_destroy.action_id)),
4239 .call = parse_sa_destroy,
4240 },
4241 /* Shared action create arguments. */
4242 [SHARED_ACTION_CREATE_ID] = {
4243 .name = "action_id",
4244 .help = "specify a shared action id to create",
4245 .next = NEXT(next_sa_create_attr,
4246 NEXT_ENTRY(SHARED_ACTION_ID)),
4247 .args = ARGS(ARGS_ENTRY(struct buffer, args.vc.attr.group)),
4248 },
4249 [ACTION_SHARED] = {
4250 .name = "shared",
4251 .help = "apply shared action by id",
4252 .priv = PRIV_ACTION(SHARED, 0),
4253 .next = NEXT(NEXT_ENTRY(SHARED_ACTION_ID2PTR)),
4254 .args = ARGS(ARGS_ENTRY_ARB(0, sizeof(uint32_t))),
4255 .call = parse_vc,
4256 },
4257 [SHARED_ACTION_ID2PTR] = {
4258 .name = "{action_id}",
4259 .type = "SHARED_ACTION_ID",
4260 .help = "shared action id",
4261 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4262 .call = parse_sa_id2ptr,
4263 .comp = comp_none,
4264 },
4265 [SHARED_ACTION_INGRESS] = {
4266 .name = "ingress",
4267 .help = "affect rule to ingress",
4268 .next = NEXT(next_sa_create_attr),
4269 .call = parse_sa,
4270 },
4271 [SHARED_ACTION_EGRESS] = {
4272 .name = "egress",
4273 .help = "affect rule to egress",
4274 .next = NEXT(next_sa_create_attr),
4275 .call = parse_sa,
4276 },
4277 [SHARED_ACTION_TRANSFER] = {
4278 .name = "transfer",
4279 .help = "affect rule to transfer",
4280 .next = NEXT(next_sa_create_attr),
4281 .call = parse_sa,
4282 },
4283 [SHARED_ACTION_SPEC] = {
4284 .name = "action",
4285 .help = "specify action to share",
4286 .next = NEXT(next_action),
4287 },
4288 };
4289
4290 /** Remove and return last entry from argument stack. */
4291 static const struct arg *
pop_args(struct context * ctx)4292 pop_args(struct context *ctx)
4293 {
4294 return ctx->args_num ? ctx->args[--ctx->args_num] : NULL;
4295 }
4296
4297 /** Add entry on top of the argument stack. */
4298 static int
push_args(struct context * ctx,const struct arg * arg)4299 push_args(struct context *ctx, const struct arg *arg)
4300 {
4301 if (ctx->args_num == CTX_STACK_SIZE)
4302 return -1;
4303 ctx->args[ctx->args_num++] = arg;
4304 return 0;
4305 }
4306
4307 /** Spread value into buffer according to bit-mask. */
4308 static size_t
arg_entry_bf_fill(void * dst,uintmax_t val,const struct arg * arg)4309 arg_entry_bf_fill(void *dst, uintmax_t val, const struct arg *arg)
4310 {
4311 uint32_t i = arg->size;
4312 uint32_t end = 0;
4313 int sub = 1;
4314 int add = 0;
4315 size_t len = 0;
4316
4317 if (!arg->mask)
4318 return 0;
4319 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
4320 if (!arg->hton) {
4321 i = 0;
4322 end = arg->size;
4323 sub = 0;
4324 add = 1;
4325 }
4326 #endif
4327 while (i != end) {
4328 unsigned int shift = 0;
4329 uint8_t *buf = (uint8_t *)dst + arg->offset + (i -= sub);
4330
4331 for (shift = 0; arg->mask[i] >> shift; ++shift) {
4332 if (!(arg->mask[i] & (1 << shift)))
4333 continue;
4334 ++len;
4335 if (!dst)
4336 continue;
4337 *buf &= ~(1 << shift);
4338 *buf |= (val & 1) << shift;
4339 val >>= 1;
4340 }
4341 i += add;
4342 }
4343 return len;
4344 }
4345
4346 /** Compare a string with a partial one of a given length. */
4347 static int
strcmp_partial(const char * full,const char * partial,size_t partial_len)4348 strcmp_partial(const char *full, const char *partial, size_t partial_len)
4349 {
4350 int r = strncmp(full, partial, partial_len);
4351
4352 if (r)
4353 return r;
4354 if (strlen(full) <= partial_len)
4355 return 0;
4356 return full[partial_len];
4357 }
4358
4359 /**
4360 * Parse a prefix length and generate a bit-mask.
4361 *
4362 * Last argument (ctx->args) is retrieved to determine mask size, storage
4363 * location and whether the result must use network byte ordering.
4364 */
4365 static int
parse_prefix(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4366 parse_prefix(struct context *ctx, const struct token *token,
4367 const char *str, unsigned int len,
4368 void *buf, unsigned int size)
4369 {
4370 const struct arg *arg = pop_args(ctx);
4371 static const uint8_t conv[] = "\x00\x80\xc0\xe0\xf0\xf8\xfc\xfe\xff";
4372 char *end;
4373 uintmax_t u;
4374 unsigned int bytes;
4375 unsigned int extra;
4376
4377 (void)token;
4378 /* Argument is expected. */
4379 if (!arg)
4380 return -1;
4381 errno = 0;
4382 u = strtoumax(str, &end, 0);
4383 if (errno || (size_t)(end - str) != len)
4384 goto error;
4385 if (arg->mask) {
4386 uintmax_t v = 0;
4387
4388 extra = arg_entry_bf_fill(NULL, 0, arg);
4389 if (u > extra)
4390 goto error;
4391 if (!ctx->object)
4392 return len;
4393 extra -= u;
4394 while (u--)
4395 (v <<= 1, v |= 1);
4396 v <<= extra;
4397 if (!arg_entry_bf_fill(ctx->object, v, arg) ||
4398 !arg_entry_bf_fill(ctx->objmask, -1, arg))
4399 goto error;
4400 return len;
4401 }
4402 bytes = u / 8;
4403 extra = u % 8;
4404 size = arg->size;
4405 if (bytes > size || bytes + !!extra > size)
4406 goto error;
4407 if (!ctx->object)
4408 return len;
4409 buf = (uint8_t *)ctx->object + arg->offset;
4410 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
4411 if (!arg->hton) {
4412 memset((uint8_t *)buf + size - bytes, 0xff, bytes);
4413 memset(buf, 0x00, size - bytes);
4414 if (extra)
4415 ((uint8_t *)buf)[size - bytes - 1] = conv[extra];
4416 } else
4417 #endif
4418 {
4419 memset(buf, 0xff, bytes);
4420 memset((uint8_t *)buf + bytes, 0x00, size - bytes);
4421 if (extra)
4422 ((uint8_t *)buf)[bytes] = conv[extra];
4423 }
4424 if (ctx->objmask)
4425 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
4426 return len;
4427 error:
4428 push_args(ctx, arg);
4429 return -1;
4430 }
4431
4432 /** Default parsing function for token name matching. */
4433 static int
parse_default(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4434 parse_default(struct context *ctx, const struct token *token,
4435 const char *str, unsigned int len,
4436 void *buf, unsigned int size)
4437 {
4438 (void)ctx;
4439 (void)buf;
4440 (void)size;
4441 if (strcmp_partial(token->name, str, len))
4442 return -1;
4443 return len;
4444 }
4445
4446 /** Parse flow command, initialize output buffer for subsequent tokens. */
4447 static int
parse_init(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4448 parse_init(struct context *ctx, const struct token *token,
4449 const char *str, unsigned int len,
4450 void *buf, unsigned int size)
4451 {
4452 struct buffer *out = buf;
4453
4454 /* Token name must match. */
4455 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4456 return -1;
4457 /* Nothing else to do if there is no buffer. */
4458 if (!out)
4459 return len;
4460 /* Make sure buffer is large enough. */
4461 if (size < sizeof(*out))
4462 return -1;
4463 /* Initialize buffer. */
4464 memset(out, 0x00, sizeof(*out));
4465 memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out));
4466 ctx->objdata = 0;
4467 ctx->object = out;
4468 ctx->objmask = NULL;
4469 return len;
4470 }
4471
4472 /** Parse tokens for shared action commands. */
4473 static int
parse_sa(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4474 parse_sa(struct context *ctx, const struct token *token,
4475 const char *str, unsigned int len,
4476 void *buf, unsigned int size)
4477 {
4478 struct buffer *out = buf;
4479
4480 /* Token name must match. */
4481 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4482 return -1;
4483 /* Nothing else to do if there is no buffer. */
4484 if (!out)
4485 return len;
4486 if (!out->command) {
4487 if (ctx->curr != SHARED_ACTION)
4488 return -1;
4489 if (sizeof(*out) > size)
4490 return -1;
4491 out->command = ctx->curr;
4492 ctx->objdata = 0;
4493 ctx->object = out;
4494 ctx->objmask = NULL;
4495 out->args.vc.data = (uint8_t *)out + size;
4496 return len;
4497 }
4498 switch (ctx->curr) {
4499 case SHARED_ACTION_CREATE:
4500 case SHARED_ACTION_UPDATE:
4501 out->args.vc.actions =
4502 (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
4503 sizeof(double));
4504 out->args.vc.attr.group = UINT32_MAX;
4505 /* fallthrough */
4506 case SHARED_ACTION_QUERY:
4507 out->command = ctx->curr;
4508 ctx->objdata = 0;
4509 ctx->object = out;
4510 ctx->objmask = NULL;
4511 return len;
4512 case SHARED_ACTION_EGRESS:
4513 out->args.vc.attr.egress = 1;
4514 return len;
4515 case SHARED_ACTION_INGRESS:
4516 out->args.vc.attr.ingress = 1;
4517 return len;
4518 case SHARED_ACTION_TRANSFER:
4519 out->args.vc.attr.transfer = 1;
4520 return len;
4521 default:
4522 return -1;
4523 }
4524 }
4525
4526
4527 /** Parse tokens for shared action destroy command. */
4528 static int
parse_sa_destroy(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4529 parse_sa_destroy(struct context *ctx, const struct token *token,
4530 const char *str, unsigned int len,
4531 void *buf, unsigned int size)
4532 {
4533 struct buffer *out = buf;
4534 uint32_t *action_id;
4535
4536 /* Token name must match. */
4537 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4538 return -1;
4539 /* Nothing else to do if there is no buffer. */
4540 if (!out)
4541 return len;
4542 if (!out->command || out->command == SHARED_ACTION) {
4543 if (ctx->curr != SHARED_ACTION_DESTROY)
4544 return -1;
4545 if (sizeof(*out) > size)
4546 return -1;
4547 out->command = ctx->curr;
4548 ctx->objdata = 0;
4549 ctx->object = out;
4550 ctx->objmask = NULL;
4551 out->args.sa_destroy.action_id =
4552 (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
4553 sizeof(double));
4554 return len;
4555 }
4556 action_id = out->args.sa_destroy.action_id
4557 + out->args.sa_destroy.action_id_n++;
4558 if ((uint8_t *)action_id > (uint8_t *)out + size)
4559 return -1;
4560 ctx->objdata = 0;
4561 ctx->object = action_id;
4562 ctx->objmask = NULL;
4563 return len;
4564 }
4565
4566 /** Parse tokens for validate/create commands. */
4567 static int
parse_vc(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4568 parse_vc(struct context *ctx, const struct token *token,
4569 const char *str, unsigned int len,
4570 void *buf, unsigned int size)
4571 {
4572 struct buffer *out = buf;
4573 uint8_t *data;
4574 uint32_t data_size;
4575
4576 /* Token name must match. */
4577 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4578 return -1;
4579 /* Nothing else to do if there is no buffer. */
4580 if (!out)
4581 return len;
4582 if (!out->command) {
4583 if (ctx->curr != VALIDATE && ctx->curr != CREATE)
4584 return -1;
4585 if (sizeof(*out) > size)
4586 return -1;
4587 out->command = ctx->curr;
4588 ctx->objdata = 0;
4589 ctx->object = out;
4590 ctx->objmask = NULL;
4591 out->args.vc.data = (uint8_t *)out + size;
4592 return len;
4593 }
4594 ctx->objdata = 0;
4595 switch (ctx->curr) {
4596 default:
4597 ctx->object = &out->args.vc.attr;
4598 break;
4599 case TUNNEL_SET:
4600 case TUNNEL_MATCH:
4601 ctx->object = &out->args.vc.tunnel_ops;
4602 break;
4603 }
4604 ctx->objmask = NULL;
4605 switch (ctx->curr) {
4606 case GROUP:
4607 case PRIORITY:
4608 return len;
4609 case TUNNEL_SET:
4610 out->args.vc.tunnel_ops.enabled = 1;
4611 out->args.vc.tunnel_ops.actions = 1;
4612 return len;
4613 case TUNNEL_MATCH:
4614 out->args.vc.tunnel_ops.enabled = 1;
4615 out->args.vc.tunnel_ops.items = 1;
4616 return len;
4617 case INGRESS:
4618 out->args.vc.attr.ingress = 1;
4619 return len;
4620 case EGRESS:
4621 out->args.vc.attr.egress = 1;
4622 return len;
4623 case TRANSFER:
4624 out->args.vc.attr.transfer = 1;
4625 return len;
4626 case PATTERN:
4627 out->args.vc.pattern =
4628 (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
4629 sizeof(double));
4630 ctx->object = out->args.vc.pattern;
4631 ctx->objmask = NULL;
4632 return len;
4633 case ACTIONS:
4634 out->args.vc.actions =
4635 (void *)RTE_ALIGN_CEIL((uintptr_t)
4636 (out->args.vc.pattern +
4637 out->args.vc.pattern_n),
4638 sizeof(double));
4639 ctx->object = out->args.vc.actions;
4640 ctx->objmask = NULL;
4641 return len;
4642 default:
4643 if (!token->priv)
4644 return -1;
4645 break;
4646 }
4647 if (!out->args.vc.actions) {
4648 const struct parse_item_priv *priv = token->priv;
4649 struct rte_flow_item *item =
4650 out->args.vc.pattern + out->args.vc.pattern_n;
4651
4652 data_size = priv->size * 3; /* spec, last, mask */
4653 data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
4654 (out->args.vc.data - data_size),
4655 sizeof(double));
4656 if ((uint8_t *)item + sizeof(*item) > data)
4657 return -1;
4658 *item = (struct rte_flow_item){
4659 .type = priv->type,
4660 };
4661 ++out->args.vc.pattern_n;
4662 ctx->object = item;
4663 ctx->objmask = NULL;
4664 } else {
4665 const struct parse_action_priv *priv = token->priv;
4666 struct rte_flow_action *action =
4667 out->args.vc.actions + out->args.vc.actions_n;
4668
4669 data_size = priv->size; /* configuration */
4670 data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
4671 (out->args.vc.data - data_size),
4672 sizeof(double));
4673 if ((uint8_t *)action + sizeof(*action) > data)
4674 return -1;
4675 *action = (struct rte_flow_action){
4676 .type = priv->type,
4677 .conf = data_size ? data : NULL,
4678 };
4679 ++out->args.vc.actions_n;
4680 ctx->object = action;
4681 ctx->objmask = NULL;
4682 }
4683 memset(data, 0, data_size);
4684 out->args.vc.data = data;
4685 ctx->objdata = data_size;
4686 return len;
4687 }
4688
4689 /** Parse pattern item parameter type. */
4690 static int
parse_vc_spec(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4691 parse_vc_spec(struct context *ctx, const struct token *token,
4692 const char *str, unsigned int len,
4693 void *buf, unsigned int size)
4694 {
4695 struct buffer *out = buf;
4696 struct rte_flow_item *item;
4697 uint32_t data_size;
4698 int index;
4699 int objmask = 0;
4700
4701 (void)size;
4702 /* Token name must match. */
4703 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4704 return -1;
4705 /* Parse parameter types. */
4706 switch (ctx->curr) {
4707 static const enum index prefix[] = NEXT_ENTRY(PREFIX);
4708
4709 case ITEM_PARAM_IS:
4710 index = 0;
4711 objmask = 1;
4712 break;
4713 case ITEM_PARAM_SPEC:
4714 index = 0;
4715 break;
4716 case ITEM_PARAM_LAST:
4717 index = 1;
4718 break;
4719 case ITEM_PARAM_PREFIX:
4720 /* Modify next token to expect a prefix. */
4721 if (ctx->next_num < 2)
4722 return -1;
4723 ctx->next[ctx->next_num - 2] = prefix;
4724 /* Fall through. */
4725 case ITEM_PARAM_MASK:
4726 index = 2;
4727 break;
4728 default:
4729 return -1;
4730 }
4731 /* Nothing else to do if there is no buffer. */
4732 if (!out)
4733 return len;
4734 if (!out->args.vc.pattern_n)
4735 return -1;
4736 item = &out->args.vc.pattern[out->args.vc.pattern_n - 1];
4737 data_size = ctx->objdata / 3; /* spec, last, mask */
4738 /* Point to selected object. */
4739 ctx->object = out->args.vc.data + (data_size * index);
4740 if (objmask) {
4741 ctx->objmask = out->args.vc.data + (data_size * 2); /* mask */
4742 item->mask = ctx->objmask;
4743 } else
4744 ctx->objmask = NULL;
4745 /* Update relevant item pointer. */
4746 *((const void **[]){ &item->spec, &item->last, &item->mask })[index] =
4747 ctx->object;
4748 return len;
4749 }
4750
4751 /** Parse action configuration field. */
4752 static int
parse_vc_conf(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4753 parse_vc_conf(struct context *ctx, const struct token *token,
4754 const char *str, unsigned int len,
4755 void *buf, unsigned int size)
4756 {
4757 struct buffer *out = buf;
4758
4759 (void)size;
4760 /* Token name must match. */
4761 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4762 return -1;
4763 /* Nothing else to do if there is no buffer. */
4764 if (!out)
4765 return len;
4766 /* Point to selected object. */
4767 ctx->object = out->args.vc.data;
4768 ctx->objmask = NULL;
4769 return len;
4770 }
4771
4772 /** Parse eCPRI common header type field. */
4773 static int
parse_vc_item_ecpri_type(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4774 parse_vc_item_ecpri_type(struct context *ctx, const struct token *token,
4775 const char *str, unsigned int len,
4776 void *buf, unsigned int size)
4777 {
4778 struct rte_flow_item_ecpri *ecpri;
4779 struct rte_flow_item_ecpri *ecpri_mask;
4780 struct rte_flow_item *item;
4781 uint32_t data_size;
4782 uint8_t msg_type;
4783 struct buffer *out = buf;
4784 const struct arg *arg;
4785
4786 (void)size;
4787 /* Token name must match. */
4788 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4789 return -1;
4790 switch (ctx->curr) {
4791 case ITEM_ECPRI_COMMON_TYPE_IQ_DATA:
4792 msg_type = RTE_ECPRI_MSG_TYPE_IQ_DATA;
4793 break;
4794 case ITEM_ECPRI_COMMON_TYPE_RTC_CTRL:
4795 msg_type = RTE_ECPRI_MSG_TYPE_RTC_CTRL;
4796 break;
4797 case ITEM_ECPRI_COMMON_TYPE_DLY_MSR:
4798 msg_type = RTE_ECPRI_MSG_TYPE_DLY_MSR;
4799 break;
4800 default:
4801 return -1;
4802 }
4803 if (!ctx->object)
4804 return len;
4805 arg = pop_args(ctx);
4806 if (!arg)
4807 return -1;
4808 ecpri = (struct rte_flow_item_ecpri *)out->args.vc.data;
4809 ecpri->hdr.common.type = msg_type;
4810 data_size = ctx->objdata / 3; /* spec, last, mask */
4811 ecpri_mask = (struct rte_flow_item_ecpri *)(out->args.vc.data +
4812 (data_size * 2));
4813 ecpri_mask->hdr.common.type = 0xFF;
4814 if (arg->hton) {
4815 ecpri->hdr.common.u32 = rte_cpu_to_be_32(ecpri->hdr.common.u32);
4816 ecpri_mask->hdr.common.u32 =
4817 rte_cpu_to_be_32(ecpri_mask->hdr.common.u32);
4818 }
4819 item = &out->args.vc.pattern[out->args.vc.pattern_n - 1];
4820 item->spec = ecpri;
4821 item->mask = ecpri_mask;
4822 return len;
4823 }
4824
4825 /** Parse RSS action. */
4826 static int
parse_vc_action_rss(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4827 parse_vc_action_rss(struct context *ctx, const struct token *token,
4828 const char *str, unsigned int len,
4829 void *buf, unsigned int size)
4830 {
4831 struct buffer *out = buf;
4832 struct rte_flow_action *action;
4833 struct action_rss_data *action_rss_data;
4834 unsigned int i;
4835 int ret;
4836
4837 ret = parse_vc(ctx, token, str, len, buf, size);
4838 if (ret < 0)
4839 return ret;
4840 /* Nothing else to do if there is no buffer. */
4841 if (!out)
4842 return ret;
4843 if (!out->args.vc.actions_n)
4844 return -1;
4845 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
4846 /* Point to selected object. */
4847 ctx->object = out->args.vc.data;
4848 ctx->objmask = NULL;
4849 /* Set up default configuration. */
4850 action_rss_data = ctx->object;
4851 *action_rss_data = (struct action_rss_data){
4852 .conf = (struct rte_flow_action_rss){
4853 .func = RTE_ETH_HASH_FUNCTION_DEFAULT,
4854 .level = 0,
4855 .types = rss_hf,
4856 .key_len = 0,
4857 .queue_num = RTE_MIN(nb_rxq, ACTION_RSS_QUEUE_NUM),
4858 .key = NULL,
4859 .queue = action_rss_data->queue,
4860 },
4861 .queue = { 0 },
4862 };
4863 for (i = 0; i < action_rss_data->conf.queue_num; ++i)
4864 action_rss_data->queue[i] = i;
4865 action->conf = &action_rss_data->conf;
4866 return ret;
4867 }
4868
4869 /**
4870 * Parse func field for RSS action.
4871 *
4872 * The RTE_ETH_HASH_FUNCTION_* value to assign is derived from the
4873 * ACTION_RSS_FUNC_* index that called this function.
4874 */
4875 static int
parse_vc_action_rss_func(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4876 parse_vc_action_rss_func(struct context *ctx, const struct token *token,
4877 const char *str, unsigned int len,
4878 void *buf, unsigned int size)
4879 {
4880 struct action_rss_data *action_rss_data;
4881 enum rte_eth_hash_function func;
4882
4883 (void)buf;
4884 (void)size;
4885 /* Token name must match. */
4886 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
4887 return -1;
4888 switch (ctx->curr) {
4889 case ACTION_RSS_FUNC_DEFAULT:
4890 func = RTE_ETH_HASH_FUNCTION_DEFAULT;
4891 break;
4892 case ACTION_RSS_FUNC_TOEPLITZ:
4893 func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
4894 break;
4895 case ACTION_RSS_FUNC_SIMPLE_XOR:
4896 func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
4897 break;
4898 case ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ:
4899 func = RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ;
4900 break;
4901 default:
4902 return -1;
4903 }
4904 if (!ctx->object)
4905 return len;
4906 action_rss_data = ctx->object;
4907 action_rss_data->conf.func = func;
4908 return len;
4909 }
4910
4911 /**
4912 * Parse type field for RSS action.
4913 *
4914 * Valid tokens are type field names and the "end" token.
4915 */
4916 static int
parse_vc_action_rss_type(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4917 parse_vc_action_rss_type(struct context *ctx, const struct token *token,
4918 const char *str, unsigned int len,
4919 void *buf, unsigned int size)
4920 {
4921 static const enum index next[] = NEXT_ENTRY(ACTION_RSS_TYPE);
4922 struct action_rss_data *action_rss_data;
4923 unsigned int i;
4924
4925 (void)token;
4926 (void)buf;
4927 (void)size;
4928 if (ctx->curr != ACTION_RSS_TYPE)
4929 return -1;
4930 if (!(ctx->objdata >> 16) && ctx->object) {
4931 action_rss_data = ctx->object;
4932 action_rss_data->conf.types = 0;
4933 }
4934 if (!strcmp_partial("end", str, len)) {
4935 ctx->objdata &= 0xffff;
4936 return len;
4937 }
4938 for (i = 0; rss_type_table[i].str; ++i)
4939 if (!strcmp_partial(rss_type_table[i].str, str, len))
4940 break;
4941 if (!rss_type_table[i].str)
4942 return -1;
4943 ctx->objdata = 1 << 16 | (ctx->objdata & 0xffff);
4944 /* Repeat token. */
4945 if (ctx->next_num == RTE_DIM(ctx->next))
4946 return -1;
4947 ctx->next[ctx->next_num++] = next;
4948 if (!ctx->object)
4949 return len;
4950 action_rss_data = ctx->object;
4951 action_rss_data->conf.types |= rss_type_table[i].rss_type;
4952 return len;
4953 }
4954
4955 /**
4956 * Parse queue field for RSS action.
4957 *
4958 * Valid tokens are queue indices and the "end" token.
4959 */
4960 static int
parse_vc_action_rss_queue(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)4961 parse_vc_action_rss_queue(struct context *ctx, const struct token *token,
4962 const char *str, unsigned int len,
4963 void *buf, unsigned int size)
4964 {
4965 static const enum index next[] = NEXT_ENTRY(ACTION_RSS_QUEUE);
4966 struct action_rss_data *action_rss_data;
4967 const struct arg *arg;
4968 int ret;
4969 int i;
4970
4971 (void)token;
4972 (void)buf;
4973 (void)size;
4974 if (ctx->curr != ACTION_RSS_QUEUE)
4975 return -1;
4976 i = ctx->objdata >> 16;
4977 if (!strcmp_partial("end", str, len)) {
4978 ctx->objdata &= 0xffff;
4979 goto end;
4980 }
4981 if (i >= ACTION_RSS_QUEUE_NUM)
4982 return -1;
4983 arg = ARGS_ENTRY_ARB(offsetof(struct action_rss_data, queue) +
4984 i * sizeof(action_rss_data->queue[i]),
4985 sizeof(action_rss_data->queue[i]));
4986 if (push_args(ctx, arg))
4987 return -1;
4988 ret = parse_int(ctx, token, str, len, NULL, 0);
4989 if (ret < 0) {
4990 pop_args(ctx);
4991 return -1;
4992 }
4993 ++i;
4994 ctx->objdata = i << 16 | (ctx->objdata & 0xffff);
4995 /* Repeat token. */
4996 if (ctx->next_num == RTE_DIM(ctx->next))
4997 return -1;
4998 ctx->next[ctx->next_num++] = next;
4999 end:
5000 if (!ctx->object)
5001 return len;
5002 action_rss_data = ctx->object;
5003 action_rss_data->conf.queue_num = i;
5004 action_rss_data->conf.queue = i ? action_rss_data->queue : NULL;
5005 return len;
5006 }
5007
5008 /** Parse VXLAN encap action. */
5009 static int
parse_vc_action_vxlan_encap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5010 parse_vc_action_vxlan_encap(struct context *ctx, const struct token *token,
5011 const char *str, unsigned int len,
5012 void *buf, unsigned int size)
5013 {
5014 struct buffer *out = buf;
5015 struct rte_flow_action *action;
5016 struct action_vxlan_encap_data *action_vxlan_encap_data;
5017 int ret;
5018
5019 ret = parse_vc(ctx, token, str, len, buf, size);
5020 if (ret < 0)
5021 return ret;
5022 /* Nothing else to do if there is no buffer. */
5023 if (!out)
5024 return ret;
5025 if (!out->args.vc.actions_n)
5026 return -1;
5027 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5028 /* Point to selected object. */
5029 ctx->object = out->args.vc.data;
5030 ctx->objmask = NULL;
5031 /* Set up default configuration. */
5032 action_vxlan_encap_data = ctx->object;
5033 *action_vxlan_encap_data = (struct action_vxlan_encap_data){
5034 .conf = (struct rte_flow_action_vxlan_encap){
5035 .definition = action_vxlan_encap_data->items,
5036 },
5037 .items = {
5038 {
5039 .type = RTE_FLOW_ITEM_TYPE_ETH,
5040 .spec = &action_vxlan_encap_data->item_eth,
5041 .mask = &rte_flow_item_eth_mask,
5042 },
5043 {
5044 .type = RTE_FLOW_ITEM_TYPE_VLAN,
5045 .spec = &action_vxlan_encap_data->item_vlan,
5046 .mask = &rte_flow_item_vlan_mask,
5047 },
5048 {
5049 .type = RTE_FLOW_ITEM_TYPE_IPV4,
5050 .spec = &action_vxlan_encap_data->item_ipv4,
5051 .mask = &rte_flow_item_ipv4_mask,
5052 },
5053 {
5054 .type = RTE_FLOW_ITEM_TYPE_UDP,
5055 .spec = &action_vxlan_encap_data->item_udp,
5056 .mask = &rte_flow_item_udp_mask,
5057 },
5058 {
5059 .type = RTE_FLOW_ITEM_TYPE_VXLAN,
5060 .spec = &action_vxlan_encap_data->item_vxlan,
5061 .mask = &rte_flow_item_vxlan_mask,
5062 },
5063 {
5064 .type = RTE_FLOW_ITEM_TYPE_END,
5065 },
5066 },
5067 .item_eth.type = 0,
5068 .item_vlan = {
5069 .tci = vxlan_encap_conf.vlan_tci,
5070 .inner_type = 0,
5071 },
5072 .item_ipv4.hdr = {
5073 .src_addr = vxlan_encap_conf.ipv4_src,
5074 .dst_addr = vxlan_encap_conf.ipv4_dst,
5075 },
5076 .item_udp.hdr = {
5077 .src_port = vxlan_encap_conf.udp_src,
5078 .dst_port = vxlan_encap_conf.udp_dst,
5079 },
5080 .item_vxlan.flags = 0,
5081 };
5082 memcpy(action_vxlan_encap_data->item_eth.dst.addr_bytes,
5083 vxlan_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5084 memcpy(action_vxlan_encap_data->item_eth.src.addr_bytes,
5085 vxlan_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5086 if (!vxlan_encap_conf.select_ipv4) {
5087 memcpy(&action_vxlan_encap_data->item_ipv6.hdr.src_addr,
5088 &vxlan_encap_conf.ipv6_src,
5089 sizeof(vxlan_encap_conf.ipv6_src));
5090 memcpy(&action_vxlan_encap_data->item_ipv6.hdr.dst_addr,
5091 &vxlan_encap_conf.ipv6_dst,
5092 sizeof(vxlan_encap_conf.ipv6_dst));
5093 action_vxlan_encap_data->items[2] = (struct rte_flow_item){
5094 .type = RTE_FLOW_ITEM_TYPE_IPV6,
5095 .spec = &action_vxlan_encap_data->item_ipv6,
5096 .mask = &rte_flow_item_ipv6_mask,
5097 };
5098 }
5099 if (!vxlan_encap_conf.select_vlan)
5100 action_vxlan_encap_data->items[1].type =
5101 RTE_FLOW_ITEM_TYPE_VOID;
5102 if (vxlan_encap_conf.select_tos_ttl) {
5103 if (vxlan_encap_conf.select_ipv4) {
5104 static struct rte_flow_item_ipv4 ipv4_mask_tos;
5105
5106 memcpy(&ipv4_mask_tos, &rte_flow_item_ipv4_mask,
5107 sizeof(ipv4_mask_tos));
5108 ipv4_mask_tos.hdr.type_of_service = 0xff;
5109 ipv4_mask_tos.hdr.time_to_live = 0xff;
5110 action_vxlan_encap_data->item_ipv4.hdr.type_of_service =
5111 vxlan_encap_conf.ip_tos;
5112 action_vxlan_encap_data->item_ipv4.hdr.time_to_live =
5113 vxlan_encap_conf.ip_ttl;
5114 action_vxlan_encap_data->items[2].mask =
5115 &ipv4_mask_tos;
5116 } else {
5117 static struct rte_flow_item_ipv6 ipv6_mask_tos;
5118
5119 memcpy(&ipv6_mask_tos, &rte_flow_item_ipv6_mask,
5120 sizeof(ipv6_mask_tos));
5121 ipv6_mask_tos.hdr.vtc_flow |=
5122 RTE_BE32(0xfful << RTE_IPV6_HDR_TC_SHIFT);
5123 ipv6_mask_tos.hdr.hop_limits = 0xff;
5124 action_vxlan_encap_data->item_ipv6.hdr.vtc_flow |=
5125 rte_cpu_to_be_32
5126 ((uint32_t)vxlan_encap_conf.ip_tos <<
5127 RTE_IPV6_HDR_TC_SHIFT);
5128 action_vxlan_encap_data->item_ipv6.hdr.hop_limits =
5129 vxlan_encap_conf.ip_ttl;
5130 action_vxlan_encap_data->items[2].mask =
5131 &ipv6_mask_tos;
5132 }
5133 }
5134 memcpy(action_vxlan_encap_data->item_vxlan.vni, vxlan_encap_conf.vni,
5135 RTE_DIM(vxlan_encap_conf.vni));
5136 action->conf = &action_vxlan_encap_data->conf;
5137 return ret;
5138 }
5139
5140 /** Parse NVGRE encap action. */
5141 static int
parse_vc_action_nvgre_encap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5142 parse_vc_action_nvgre_encap(struct context *ctx, const struct token *token,
5143 const char *str, unsigned int len,
5144 void *buf, unsigned int size)
5145 {
5146 struct buffer *out = buf;
5147 struct rte_flow_action *action;
5148 struct action_nvgre_encap_data *action_nvgre_encap_data;
5149 int ret;
5150
5151 ret = parse_vc(ctx, token, str, len, buf, size);
5152 if (ret < 0)
5153 return ret;
5154 /* Nothing else to do if there is no buffer. */
5155 if (!out)
5156 return ret;
5157 if (!out->args.vc.actions_n)
5158 return -1;
5159 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5160 /* Point to selected object. */
5161 ctx->object = out->args.vc.data;
5162 ctx->objmask = NULL;
5163 /* Set up default configuration. */
5164 action_nvgre_encap_data = ctx->object;
5165 *action_nvgre_encap_data = (struct action_nvgre_encap_data){
5166 .conf = (struct rte_flow_action_nvgre_encap){
5167 .definition = action_nvgre_encap_data->items,
5168 },
5169 .items = {
5170 {
5171 .type = RTE_FLOW_ITEM_TYPE_ETH,
5172 .spec = &action_nvgre_encap_data->item_eth,
5173 .mask = &rte_flow_item_eth_mask,
5174 },
5175 {
5176 .type = RTE_FLOW_ITEM_TYPE_VLAN,
5177 .spec = &action_nvgre_encap_data->item_vlan,
5178 .mask = &rte_flow_item_vlan_mask,
5179 },
5180 {
5181 .type = RTE_FLOW_ITEM_TYPE_IPV4,
5182 .spec = &action_nvgre_encap_data->item_ipv4,
5183 .mask = &rte_flow_item_ipv4_mask,
5184 },
5185 {
5186 .type = RTE_FLOW_ITEM_TYPE_NVGRE,
5187 .spec = &action_nvgre_encap_data->item_nvgre,
5188 .mask = &rte_flow_item_nvgre_mask,
5189 },
5190 {
5191 .type = RTE_FLOW_ITEM_TYPE_END,
5192 },
5193 },
5194 .item_eth.type = 0,
5195 .item_vlan = {
5196 .tci = nvgre_encap_conf.vlan_tci,
5197 .inner_type = 0,
5198 },
5199 .item_ipv4.hdr = {
5200 .src_addr = nvgre_encap_conf.ipv4_src,
5201 .dst_addr = nvgre_encap_conf.ipv4_dst,
5202 },
5203 .item_nvgre.flow_id = 0,
5204 };
5205 memcpy(action_nvgre_encap_data->item_eth.dst.addr_bytes,
5206 nvgre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5207 memcpy(action_nvgre_encap_data->item_eth.src.addr_bytes,
5208 nvgre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5209 if (!nvgre_encap_conf.select_ipv4) {
5210 memcpy(&action_nvgre_encap_data->item_ipv6.hdr.src_addr,
5211 &nvgre_encap_conf.ipv6_src,
5212 sizeof(nvgre_encap_conf.ipv6_src));
5213 memcpy(&action_nvgre_encap_data->item_ipv6.hdr.dst_addr,
5214 &nvgre_encap_conf.ipv6_dst,
5215 sizeof(nvgre_encap_conf.ipv6_dst));
5216 action_nvgre_encap_data->items[2] = (struct rte_flow_item){
5217 .type = RTE_FLOW_ITEM_TYPE_IPV6,
5218 .spec = &action_nvgre_encap_data->item_ipv6,
5219 .mask = &rte_flow_item_ipv6_mask,
5220 };
5221 }
5222 if (!nvgre_encap_conf.select_vlan)
5223 action_nvgre_encap_data->items[1].type =
5224 RTE_FLOW_ITEM_TYPE_VOID;
5225 memcpy(action_nvgre_encap_data->item_nvgre.tni, nvgre_encap_conf.tni,
5226 RTE_DIM(nvgre_encap_conf.tni));
5227 action->conf = &action_nvgre_encap_data->conf;
5228 return ret;
5229 }
5230
5231 /** Parse l2 encap action. */
5232 static int
parse_vc_action_l2_encap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5233 parse_vc_action_l2_encap(struct context *ctx, const struct token *token,
5234 const char *str, unsigned int len,
5235 void *buf, unsigned int size)
5236 {
5237 struct buffer *out = buf;
5238 struct rte_flow_action *action;
5239 struct action_raw_encap_data *action_encap_data;
5240 struct rte_flow_item_eth eth = { .type = 0, };
5241 struct rte_flow_item_vlan vlan = {
5242 .tci = mplsoudp_encap_conf.vlan_tci,
5243 .inner_type = 0,
5244 };
5245 uint8_t *header;
5246 int ret;
5247
5248 ret = parse_vc(ctx, token, str, len, buf, size);
5249 if (ret < 0)
5250 return ret;
5251 /* Nothing else to do if there is no buffer. */
5252 if (!out)
5253 return ret;
5254 if (!out->args.vc.actions_n)
5255 return -1;
5256 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5257 /* Point to selected object. */
5258 ctx->object = out->args.vc.data;
5259 ctx->objmask = NULL;
5260 /* Copy the headers to the buffer. */
5261 action_encap_data = ctx->object;
5262 *action_encap_data = (struct action_raw_encap_data) {
5263 .conf = (struct rte_flow_action_raw_encap){
5264 .data = action_encap_data->data,
5265 },
5266 .data = {},
5267 };
5268 header = action_encap_data->data;
5269 if (l2_encap_conf.select_vlan)
5270 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
5271 else if (l2_encap_conf.select_ipv4)
5272 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5273 else
5274 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5275 memcpy(eth.dst.addr_bytes,
5276 l2_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5277 memcpy(eth.src.addr_bytes,
5278 l2_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5279 memcpy(header, ð, sizeof(eth));
5280 header += sizeof(eth);
5281 if (l2_encap_conf.select_vlan) {
5282 if (l2_encap_conf.select_ipv4)
5283 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5284 else
5285 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5286 memcpy(header, &vlan, sizeof(vlan));
5287 header += sizeof(vlan);
5288 }
5289 action_encap_data->conf.size = header -
5290 action_encap_data->data;
5291 action->conf = &action_encap_data->conf;
5292 return ret;
5293 }
5294
5295 /** Parse l2 decap action. */
5296 static int
parse_vc_action_l2_decap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5297 parse_vc_action_l2_decap(struct context *ctx, const struct token *token,
5298 const char *str, unsigned int len,
5299 void *buf, unsigned int size)
5300 {
5301 struct buffer *out = buf;
5302 struct rte_flow_action *action;
5303 struct action_raw_decap_data *action_decap_data;
5304 struct rte_flow_item_eth eth = { .type = 0, };
5305 struct rte_flow_item_vlan vlan = {
5306 .tci = mplsoudp_encap_conf.vlan_tci,
5307 .inner_type = 0,
5308 };
5309 uint8_t *header;
5310 int ret;
5311
5312 ret = parse_vc(ctx, token, str, len, buf, size);
5313 if (ret < 0)
5314 return ret;
5315 /* Nothing else to do if there is no buffer. */
5316 if (!out)
5317 return ret;
5318 if (!out->args.vc.actions_n)
5319 return -1;
5320 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5321 /* Point to selected object. */
5322 ctx->object = out->args.vc.data;
5323 ctx->objmask = NULL;
5324 /* Copy the headers to the buffer. */
5325 action_decap_data = ctx->object;
5326 *action_decap_data = (struct action_raw_decap_data) {
5327 .conf = (struct rte_flow_action_raw_decap){
5328 .data = action_decap_data->data,
5329 },
5330 .data = {},
5331 };
5332 header = action_decap_data->data;
5333 if (l2_decap_conf.select_vlan)
5334 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
5335 memcpy(header, ð, sizeof(eth));
5336 header += sizeof(eth);
5337 if (l2_decap_conf.select_vlan) {
5338 memcpy(header, &vlan, sizeof(vlan));
5339 header += sizeof(vlan);
5340 }
5341 action_decap_data->conf.size = header -
5342 action_decap_data->data;
5343 action->conf = &action_decap_data->conf;
5344 return ret;
5345 }
5346
5347 #define ETHER_TYPE_MPLS_UNICAST 0x8847
5348
5349 /** Parse MPLSOGRE encap action. */
5350 static int
parse_vc_action_mplsogre_encap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5351 parse_vc_action_mplsogre_encap(struct context *ctx, const struct token *token,
5352 const char *str, unsigned int len,
5353 void *buf, unsigned int size)
5354 {
5355 struct buffer *out = buf;
5356 struct rte_flow_action *action;
5357 struct action_raw_encap_data *action_encap_data;
5358 struct rte_flow_item_eth eth = { .type = 0, };
5359 struct rte_flow_item_vlan vlan = {
5360 .tci = mplsogre_encap_conf.vlan_tci,
5361 .inner_type = 0,
5362 };
5363 struct rte_flow_item_ipv4 ipv4 = {
5364 .hdr = {
5365 .src_addr = mplsogre_encap_conf.ipv4_src,
5366 .dst_addr = mplsogre_encap_conf.ipv4_dst,
5367 .next_proto_id = IPPROTO_GRE,
5368 .version_ihl = RTE_IPV4_VHL_DEF,
5369 .time_to_live = IPDEFTTL,
5370 },
5371 };
5372 struct rte_flow_item_ipv6 ipv6 = {
5373 .hdr = {
5374 .proto = IPPROTO_GRE,
5375 .hop_limits = IPDEFTTL,
5376 },
5377 };
5378 struct rte_flow_item_gre gre = {
5379 .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST),
5380 };
5381 struct rte_flow_item_mpls mpls = {
5382 .ttl = 0,
5383 };
5384 uint8_t *header;
5385 int ret;
5386
5387 ret = parse_vc(ctx, token, str, len, buf, size);
5388 if (ret < 0)
5389 return ret;
5390 /* Nothing else to do if there is no buffer. */
5391 if (!out)
5392 return ret;
5393 if (!out->args.vc.actions_n)
5394 return -1;
5395 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5396 /* Point to selected object. */
5397 ctx->object = out->args.vc.data;
5398 ctx->objmask = NULL;
5399 /* Copy the headers to the buffer. */
5400 action_encap_data = ctx->object;
5401 *action_encap_data = (struct action_raw_encap_data) {
5402 .conf = (struct rte_flow_action_raw_encap){
5403 .data = action_encap_data->data,
5404 },
5405 .data = {},
5406 .preserve = {},
5407 };
5408 header = action_encap_data->data;
5409 if (mplsogre_encap_conf.select_vlan)
5410 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
5411 else if (mplsogre_encap_conf.select_ipv4)
5412 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5413 else
5414 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5415 memcpy(eth.dst.addr_bytes,
5416 mplsogre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5417 memcpy(eth.src.addr_bytes,
5418 mplsogre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5419 memcpy(header, ð, sizeof(eth));
5420 header += sizeof(eth);
5421 if (mplsogre_encap_conf.select_vlan) {
5422 if (mplsogre_encap_conf.select_ipv4)
5423 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5424 else
5425 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5426 memcpy(header, &vlan, sizeof(vlan));
5427 header += sizeof(vlan);
5428 }
5429 if (mplsogre_encap_conf.select_ipv4) {
5430 memcpy(header, &ipv4, sizeof(ipv4));
5431 header += sizeof(ipv4);
5432 } else {
5433 memcpy(&ipv6.hdr.src_addr,
5434 &mplsogre_encap_conf.ipv6_src,
5435 sizeof(mplsogre_encap_conf.ipv6_src));
5436 memcpy(&ipv6.hdr.dst_addr,
5437 &mplsogre_encap_conf.ipv6_dst,
5438 sizeof(mplsogre_encap_conf.ipv6_dst));
5439 memcpy(header, &ipv6, sizeof(ipv6));
5440 header += sizeof(ipv6);
5441 }
5442 memcpy(header, &gre, sizeof(gre));
5443 header += sizeof(gre);
5444 memcpy(mpls.label_tc_s, mplsogre_encap_conf.label,
5445 RTE_DIM(mplsogre_encap_conf.label));
5446 mpls.label_tc_s[2] |= 0x1;
5447 memcpy(header, &mpls, sizeof(mpls));
5448 header += sizeof(mpls);
5449 action_encap_data->conf.size = header -
5450 action_encap_data->data;
5451 action->conf = &action_encap_data->conf;
5452 return ret;
5453 }
5454
5455 /** Parse MPLSOGRE decap action. */
5456 static int
parse_vc_action_mplsogre_decap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5457 parse_vc_action_mplsogre_decap(struct context *ctx, const struct token *token,
5458 const char *str, unsigned int len,
5459 void *buf, unsigned int size)
5460 {
5461 struct buffer *out = buf;
5462 struct rte_flow_action *action;
5463 struct action_raw_decap_data *action_decap_data;
5464 struct rte_flow_item_eth eth = { .type = 0, };
5465 struct rte_flow_item_vlan vlan = {.tci = 0};
5466 struct rte_flow_item_ipv4 ipv4 = {
5467 .hdr = {
5468 .next_proto_id = IPPROTO_GRE,
5469 },
5470 };
5471 struct rte_flow_item_ipv6 ipv6 = {
5472 .hdr = {
5473 .proto = IPPROTO_GRE,
5474 },
5475 };
5476 struct rte_flow_item_gre gre = {
5477 .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST),
5478 };
5479 struct rte_flow_item_mpls mpls;
5480 uint8_t *header;
5481 int ret;
5482
5483 ret = parse_vc(ctx, token, str, len, buf, size);
5484 if (ret < 0)
5485 return ret;
5486 /* Nothing else to do if there is no buffer. */
5487 if (!out)
5488 return ret;
5489 if (!out->args.vc.actions_n)
5490 return -1;
5491 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5492 /* Point to selected object. */
5493 ctx->object = out->args.vc.data;
5494 ctx->objmask = NULL;
5495 /* Copy the headers to the buffer. */
5496 action_decap_data = ctx->object;
5497 *action_decap_data = (struct action_raw_decap_data) {
5498 .conf = (struct rte_flow_action_raw_decap){
5499 .data = action_decap_data->data,
5500 },
5501 .data = {},
5502 };
5503 header = action_decap_data->data;
5504 if (mplsogre_decap_conf.select_vlan)
5505 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
5506 else if (mplsogre_encap_conf.select_ipv4)
5507 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5508 else
5509 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5510 memcpy(eth.dst.addr_bytes,
5511 mplsogre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5512 memcpy(eth.src.addr_bytes,
5513 mplsogre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5514 memcpy(header, ð, sizeof(eth));
5515 header += sizeof(eth);
5516 if (mplsogre_encap_conf.select_vlan) {
5517 if (mplsogre_encap_conf.select_ipv4)
5518 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5519 else
5520 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5521 memcpy(header, &vlan, sizeof(vlan));
5522 header += sizeof(vlan);
5523 }
5524 if (mplsogre_encap_conf.select_ipv4) {
5525 memcpy(header, &ipv4, sizeof(ipv4));
5526 header += sizeof(ipv4);
5527 } else {
5528 memcpy(header, &ipv6, sizeof(ipv6));
5529 header += sizeof(ipv6);
5530 }
5531 memcpy(header, &gre, sizeof(gre));
5532 header += sizeof(gre);
5533 memset(&mpls, 0, sizeof(mpls));
5534 memcpy(header, &mpls, sizeof(mpls));
5535 header += sizeof(mpls);
5536 action_decap_data->conf.size = header -
5537 action_decap_data->data;
5538 action->conf = &action_decap_data->conf;
5539 return ret;
5540 }
5541
5542 /** Parse MPLSOUDP encap action. */
5543 static int
parse_vc_action_mplsoudp_encap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5544 parse_vc_action_mplsoudp_encap(struct context *ctx, const struct token *token,
5545 const char *str, unsigned int len,
5546 void *buf, unsigned int size)
5547 {
5548 struct buffer *out = buf;
5549 struct rte_flow_action *action;
5550 struct action_raw_encap_data *action_encap_data;
5551 struct rte_flow_item_eth eth = { .type = 0, };
5552 struct rte_flow_item_vlan vlan = {
5553 .tci = mplsoudp_encap_conf.vlan_tci,
5554 .inner_type = 0,
5555 };
5556 struct rte_flow_item_ipv4 ipv4 = {
5557 .hdr = {
5558 .src_addr = mplsoudp_encap_conf.ipv4_src,
5559 .dst_addr = mplsoudp_encap_conf.ipv4_dst,
5560 .next_proto_id = IPPROTO_UDP,
5561 .version_ihl = RTE_IPV4_VHL_DEF,
5562 .time_to_live = IPDEFTTL,
5563 },
5564 };
5565 struct rte_flow_item_ipv6 ipv6 = {
5566 .hdr = {
5567 .proto = IPPROTO_UDP,
5568 .hop_limits = IPDEFTTL,
5569 },
5570 };
5571 struct rte_flow_item_udp udp = {
5572 .hdr = {
5573 .src_port = mplsoudp_encap_conf.udp_src,
5574 .dst_port = mplsoudp_encap_conf.udp_dst,
5575 },
5576 };
5577 struct rte_flow_item_mpls mpls;
5578 uint8_t *header;
5579 int ret;
5580
5581 ret = parse_vc(ctx, token, str, len, buf, size);
5582 if (ret < 0)
5583 return ret;
5584 /* Nothing else to do if there is no buffer. */
5585 if (!out)
5586 return ret;
5587 if (!out->args.vc.actions_n)
5588 return -1;
5589 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5590 /* Point to selected object. */
5591 ctx->object = out->args.vc.data;
5592 ctx->objmask = NULL;
5593 /* Copy the headers to the buffer. */
5594 action_encap_data = ctx->object;
5595 *action_encap_data = (struct action_raw_encap_data) {
5596 .conf = (struct rte_flow_action_raw_encap){
5597 .data = action_encap_data->data,
5598 },
5599 .data = {},
5600 .preserve = {},
5601 };
5602 header = action_encap_data->data;
5603 if (mplsoudp_encap_conf.select_vlan)
5604 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
5605 else if (mplsoudp_encap_conf.select_ipv4)
5606 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5607 else
5608 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5609 memcpy(eth.dst.addr_bytes,
5610 mplsoudp_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5611 memcpy(eth.src.addr_bytes,
5612 mplsoudp_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5613 memcpy(header, ð, sizeof(eth));
5614 header += sizeof(eth);
5615 if (mplsoudp_encap_conf.select_vlan) {
5616 if (mplsoudp_encap_conf.select_ipv4)
5617 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5618 else
5619 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5620 memcpy(header, &vlan, sizeof(vlan));
5621 header += sizeof(vlan);
5622 }
5623 if (mplsoudp_encap_conf.select_ipv4) {
5624 memcpy(header, &ipv4, sizeof(ipv4));
5625 header += sizeof(ipv4);
5626 } else {
5627 memcpy(&ipv6.hdr.src_addr,
5628 &mplsoudp_encap_conf.ipv6_src,
5629 sizeof(mplsoudp_encap_conf.ipv6_src));
5630 memcpy(&ipv6.hdr.dst_addr,
5631 &mplsoudp_encap_conf.ipv6_dst,
5632 sizeof(mplsoudp_encap_conf.ipv6_dst));
5633 memcpy(header, &ipv6, sizeof(ipv6));
5634 header += sizeof(ipv6);
5635 }
5636 memcpy(header, &udp, sizeof(udp));
5637 header += sizeof(udp);
5638 memcpy(mpls.label_tc_s, mplsoudp_encap_conf.label,
5639 RTE_DIM(mplsoudp_encap_conf.label));
5640 mpls.label_tc_s[2] |= 0x1;
5641 memcpy(header, &mpls, sizeof(mpls));
5642 header += sizeof(mpls);
5643 action_encap_data->conf.size = header -
5644 action_encap_data->data;
5645 action->conf = &action_encap_data->conf;
5646 return ret;
5647 }
5648
5649 /** Parse MPLSOUDP decap action. */
5650 static int
parse_vc_action_mplsoudp_decap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5651 parse_vc_action_mplsoudp_decap(struct context *ctx, const struct token *token,
5652 const char *str, unsigned int len,
5653 void *buf, unsigned int size)
5654 {
5655 struct buffer *out = buf;
5656 struct rte_flow_action *action;
5657 struct action_raw_decap_data *action_decap_data;
5658 struct rte_flow_item_eth eth = { .type = 0, };
5659 struct rte_flow_item_vlan vlan = {.tci = 0};
5660 struct rte_flow_item_ipv4 ipv4 = {
5661 .hdr = {
5662 .next_proto_id = IPPROTO_UDP,
5663 },
5664 };
5665 struct rte_flow_item_ipv6 ipv6 = {
5666 .hdr = {
5667 .proto = IPPROTO_UDP,
5668 },
5669 };
5670 struct rte_flow_item_udp udp = {
5671 .hdr = {
5672 .dst_port = rte_cpu_to_be_16(6635),
5673 },
5674 };
5675 struct rte_flow_item_mpls mpls;
5676 uint8_t *header;
5677 int ret;
5678
5679 ret = parse_vc(ctx, token, str, len, buf, size);
5680 if (ret < 0)
5681 return ret;
5682 /* Nothing else to do if there is no buffer. */
5683 if (!out)
5684 return ret;
5685 if (!out->args.vc.actions_n)
5686 return -1;
5687 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5688 /* Point to selected object. */
5689 ctx->object = out->args.vc.data;
5690 ctx->objmask = NULL;
5691 /* Copy the headers to the buffer. */
5692 action_decap_data = ctx->object;
5693 *action_decap_data = (struct action_raw_decap_data) {
5694 .conf = (struct rte_flow_action_raw_decap){
5695 .data = action_decap_data->data,
5696 },
5697 .data = {},
5698 };
5699 header = action_decap_data->data;
5700 if (mplsoudp_decap_conf.select_vlan)
5701 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
5702 else if (mplsoudp_encap_conf.select_ipv4)
5703 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5704 else
5705 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5706 memcpy(eth.dst.addr_bytes,
5707 mplsoudp_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5708 memcpy(eth.src.addr_bytes,
5709 mplsoudp_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5710 memcpy(header, ð, sizeof(eth));
5711 header += sizeof(eth);
5712 if (mplsoudp_encap_conf.select_vlan) {
5713 if (mplsoudp_encap_conf.select_ipv4)
5714 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
5715 else
5716 vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
5717 memcpy(header, &vlan, sizeof(vlan));
5718 header += sizeof(vlan);
5719 }
5720 if (mplsoudp_encap_conf.select_ipv4) {
5721 memcpy(header, &ipv4, sizeof(ipv4));
5722 header += sizeof(ipv4);
5723 } else {
5724 memcpy(header, &ipv6, sizeof(ipv6));
5725 header += sizeof(ipv6);
5726 }
5727 memcpy(header, &udp, sizeof(udp));
5728 header += sizeof(udp);
5729 memset(&mpls, 0, sizeof(mpls));
5730 memcpy(header, &mpls, sizeof(mpls));
5731 header += sizeof(mpls);
5732 action_decap_data->conf.size = header -
5733 action_decap_data->data;
5734 action->conf = &action_decap_data->conf;
5735 return ret;
5736 }
5737
5738 static int
parse_vc_action_raw_decap_index(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5739 parse_vc_action_raw_decap_index(struct context *ctx, const struct token *token,
5740 const char *str, unsigned int len, void *buf,
5741 unsigned int size)
5742 {
5743 struct action_raw_decap_data *action_raw_decap_data;
5744 struct rte_flow_action *action;
5745 const struct arg *arg;
5746 struct buffer *out = buf;
5747 int ret;
5748 uint16_t idx;
5749
5750 RTE_SET_USED(token);
5751 RTE_SET_USED(buf);
5752 RTE_SET_USED(size);
5753 arg = ARGS_ENTRY_ARB_BOUNDED
5754 (offsetof(struct action_raw_decap_data, idx),
5755 sizeof(((struct action_raw_decap_data *)0)->idx),
5756 0, RAW_ENCAP_CONFS_MAX_NUM - 1);
5757 if (push_args(ctx, arg))
5758 return -1;
5759 ret = parse_int(ctx, token, str, len, NULL, 0);
5760 if (ret < 0) {
5761 pop_args(ctx);
5762 return -1;
5763 }
5764 if (!ctx->object)
5765 return len;
5766 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5767 action_raw_decap_data = ctx->object;
5768 idx = action_raw_decap_data->idx;
5769 action_raw_decap_data->conf.data = raw_decap_confs[idx].data;
5770 action_raw_decap_data->conf.size = raw_decap_confs[idx].size;
5771 action->conf = &action_raw_decap_data->conf;
5772 return len;
5773 }
5774
5775
5776 static int
parse_vc_action_raw_encap_index(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5777 parse_vc_action_raw_encap_index(struct context *ctx, const struct token *token,
5778 const char *str, unsigned int len, void *buf,
5779 unsigned int size)
5780 {
5781 struct action_raw_encap_data *action_raw_encap_data;
5782 struct rte_flow_action *action;
5783 const struct arg *arg;
5784 struct buffer *out = buf;
5785 int ret;
5786 uint16_t idx;
5787
5788 RTE_SET_USED(token);
5789 RTE_SET_USED(buf);
5790 RTE_SET_USED(size);
5791 if (ctx->curr != ACTION_RAW_ENCAP_INDEX_VALUE)
5792 return -1;
5793 arg = ARGS_ENTRY_ARB_BOUNDED
5794 (offsetof(struct action_raw_encap_data, idx),
5795 sizeof(((struct action_raw_encap_data *)0)->idx),
5796 0, RAW_ENCAP_CONFS_MAX_NUM - 1);
5797 if (push_args(ctx, arg))
5798 return -1;
5799 ret = parse_int(ctx, token, str, len, NULL, 0);
5800 if (ret < 0) {
5801 pop_args(ctx);
5802 return -1;
5803 }
5804 if (!ctx->object)
5805 return len;
5806 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5807 action_raw_encap_data = ctx->object;
5808 idx = action_raw_encap_data->idx;
5809 action_raw_encap_data->conf.data = raw_encap_confs[idx].data;
5810 action_raw_encap_data->conf.size = raw_encap_confs[idx].size;
5811 action_raw_encap_data->conf.preserve = NULL;
5812 action->conf = &action_raw_encap_data->conf;
5813 return len;
5814 }
5815
5816 static int
parse_vc_action_raw_encap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5817 parse_vc_action_raw_encap(struct context *ctx, const struct token *token,
5818 const char *str, unsigned int len, void *buf,
5819 unsigned int size)
5820 {
5821 struct buffer *out = buf;
5822 struct rte_flow_action *action;
5823 struct action_raw_encap_data *action_raw_encap_data = NULL;
5824 int ret;
5825
5826 ret = parse_vc(ctx, token, str, len, buf, size);
5827 if (ret < 0)
5828 return ret;
5829 /* Nothing else to do if there is no buffer. */
5830 if (!out)
5831 return ret;
5832 if (!out->args.vc.actions_n)
5833 return -1;
5834 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5835 /* Point to selected object. */
5836 ctx->object = out->args.vc.data;
5837 ctx->objmask = NULL;
5838 /* Copy the headers to the buffer. */
5839 action_raw_encap_data = ctx->object;
5840 action_raw_encap_data->conf.data = raw_encap_confs[0].data;
5841 action_raw_encap_data->conf.preserve = NULL;
5842 action_raw_encap_data->conf.size = raw_encap_confs[0].size;
5843 action->conf = &action_raw_encap_data->conf;
5844 return ret;
5845 }
5846
5847 static int
parse_vc_action_raw_decap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5848 parse_vc_action_raw_decap(struct context *ctx, const struct token *token,
5849 const char *str, unsigned int len, void *buf,
5850 unsigned int size)
5851 {
5852 struct buffer *out = buf;
5853 struct rte_flow_action *action;
5854 struct action_raw_decap_data *action_raw_decap_data = NULL;
5855 int ret;
5856
5857 ret = parse_vc(ctx, token, str, len, buf, size);
5858 if (ret < 0)
5859 return ret;
5860 /* Nothing else to do if there is no buffer. */
5861 if (!out)
5862 return ret;
5863 if (!out->args.vc.actions_n)
5864 return -1;
5865 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5866 /* Point to selected object. */
5867 ctx->object = out->args.vc.data;
5868 ctx->objmask = NULL;
5869 /* Copy the headers to the buffer. */
5870 action_raw_decap_data = ctx->object;
5871 action_raw_decap_data->conf.data = raw_decap_confs[0].data;
5872 action_raw_decap_data->conf.size = raw_decap_confs[0].size;
5873 action->conf = &action_raw_decap_data->conf;
5874 return ret;
5875 }
5876
5877 static int
parse_vc_action_set_meta(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5878 parse_vc_action_set_meta(struct context *ctx, const struct token *token,
5879 const char *str, unsigned int len, void *buf,
5880 unsigned int size)
5881 {
5882 int ret;
5883
5884 ret = parse_vc(ctx, token, str, len, buf, size);
5885 if (ret < 0)
5886 return ret;
5887 ret = rte_flow_dynf_metadata_register();
5888 if (ret < 0)
5889 return -1;
5890 return len;
5891 }
5892
5893 static int
parse_vc_action_sample(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5894 parse_vc_action_sample(struct context *ctx, const struct token *token,
5895 const char *str, unsigned int len, void *buf,
5896 unsigned int size)
5897 {
5898 struct buffer *out = buf;
5899 struct rte_flow_action *action;
5900 struct action_sample_data *action_sample_data = NULL;
5901 static struct rte_flow_action end_action = {
5902 RTE_FLOW_ACTION_TYPE_END, 0
5903 };
5904 int ret;
5905
5906 ret = parse_vc(ctx, token, str, len, buf, size);
5907 if (ret < 0)
5908 return ret;
5909 /* Nothing else to do if there is no buffer. */
5910 if (!out)
5911 return ret;
5912 if (!out->args.vc.actions_n)
5913 return -1;
5914 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5915 /* Point to selected object. */
5916 ctx->object = out->args.vc.data;
5917 ctx->objmask = NULL;
5918 /* Copy the headers to the buffer. */
5919 action_sample_data = ctx->object;
5920 action_sample_data->conf.actions = &end_action;
5921 action->conf = &action_sample_data->conf;
5922 return ret;
5923 }
5924
5925 static int
parse_vc_action_sample_index(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5926 parse_vc_action_sample_index(struct context *ctx, const struct token *token,
5927 const char *str, unsigned int len, void *buf,
5928 unsigned int size)
5929 {
5930 struct action_sample_data *action_sample_data;
5931 struct rte_flow_action *action;
5932 const struct arg *arg;
5933 struct buffer *out = buf;
5934 int ret;
5935 uint16_t idx;
5936
5937 RTE_SET_USED(token);
5938 RTE_SET_USED(buf);
5939 RTE_SET_USED(size);
5940 if (ctx->curr != ACTION_SAMPLE_INDEX_VALUE)
5941 return -1;
5942 arg = ARGS_ENTRY_ARB_BOUNDED
5943 (offsetof(struct action_sample_data, idx),
5944 sizeof(((struct action_sample_data *)0)->idx),
5945 0, RAW_SAMPLE_CONFS_MAX_NUM - 1);
5946 if (push_args(ctx, arg))
5947 return -1;
5948 ret = parse_int(ctx, token, str, len, NULL, 0);
5949 if (ret < 0) {
5950 pop_args(ctx);
5951 return -1;
5952 }
5953 if (!ctx->object)
5954 return len;
5955 action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5956 action_sample_data = ctx->object;
5957 idx = action_sample_data->idx;
5958 action_sample_data->conf.actions = raw_sample_confs[idx].data;
5959 action->conf = &action_sample_data->conf;
5960 return len;
5961 }
5962
5963 /** Parse tokens for destroy command. */
5964 static int
parse_destroy(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)5965 parse_destroy(struct context *ctx, const struct token *token,
5966 const char *str, unsigned int len,
5967 void *buf, unsigned int size)
5968 {
5969 struct buffer *out = buf;
5970
5971 /* Token name must match. */
5972 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5973 return -1;
5974 /* Nothing else to do if there is no buffer. */
5975 if (!out)
5976 return len;
5977 if (!out->command) {
5978 if (ctx->curr != DESTROY)
5979 return -1;
5980 if (sizeof(*out) > size)
5981 return -1;
5982 out->command = ctx->curr;
5983 ctx->objdata = 0;
5984 ctx->object = out;
5985 ctx->objmask = NULL;
5986 out->args.destroy.rule =
5987 (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
5988 sizeof(double));
5989 return len;
5990 }
5991 if (((uint8_t *)(out->args.destroy.rule + out->args.destroy.rule_n) +
5992 sizeof(*out->args.destroy.rule)) > (uint8_t *)out + size)
5993 return -1;
5994 ctx->objdata = 0;
5995 ctx->object = out->args.destroy.rule + out->args.destroy.rule_n++;
5996 ctx->objmask = NULL;
5997 return len;
5998 }
5999
6000 /** Parse tokens for flush command. */
6001 static int
parse_flush(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6002 parse_flush(struct context *ctx, const struct token *token,
6003 const char *str, unsigned int len,
6004 void *buf, unsigned int size)
6005 {
6006 struct buffer *out = buf;
6007
6008 /* Token name must match. */
6009 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6010 return -1;
6011 /* Nothing else to do if there is no buffer. */
6012 if (!out)
6013 return len;
6014 if (!out->command) {
6015 if (ctx->curr != FLUSH)
6016 return -1;
6017 if (sizeof(*out) > size)
6018 return -1;
6019 out->command = ctx->curr;
6020 ctx->objdata = 0;
6021 ctx->object = out;
6022 ctx->objmask = NULL;
6023 }
6024 return len;
6025 }
6026
6027 /** Parse tokens for dump command. */
6028 static int
parse_dump(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6029 parse_dump(struct context *ctx, const struct token *token,
6030 const char *str, unsigned int len,
6031 void *buf, unsigned int size)
6032 {
6033 struct buffer *out = buf;
6034
6035 /* Token name must match. */
6036 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6037 return -1;
6038 /* Nothing else to do if there is no buffer. */
6039 if (!out)
6040 return len;
6041 if (!out->command) {
6042 if (ctx->curr != DUMP)
6043 return -1;
6044 if (sizeof(*out) > size)
6045 return -1;
6046 out->command = ctx->curr;
6047 ctx->objdata = 0;
6048 ctx->object = out;
6049 ctx->objmask = NULL;
6050 }
6051 return len;
6052 }
6053
6054 /** Parse tokens for query command. */
6055 static int
parse_query(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6056 parse_query(struct context *ctx, const struct token *token,
6057 const char *str, unsigned int len,
6058 void *buf, unsigned int size)
6059 {
6060 struct buffer *out = buf;
6061
6062 /* Token name must match. */
6063 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6064 return -1;
6065 /* Nothing else to do if there is no buffer. */
6066 if (!out)
6067 return len;
6068 if (!out->command) {
6069 if (ctx->curr != QUERY)
6070 return -1;
6071 if (sizeof(*out) > size)
6072 return -1;
6073 out->command = ctx->curr;
6074 ctx->objdata = 0;
6075 ctx->object = out;
6076 ctx->objmask = NULL;
6077 }
6078 return len;
6079 }
6080
6081 /** Parse action names. */
6082 static int
parse_action(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6083 parse_action(struct context *ctx, const struct token *token,
6084 const char *str, unsigned int len,
6085 void *buf, unsigned int size)
6086 {
6087 struct buffer *out = buf;
6088 const struct arg *arg = pop_args(ctx);
6089 unsigned int i;
6090
6091 (void)size;
6092 /* Argument is expected. */
6093 if (!arg)
6094 return -1;
6095 /* Parse action name. */
6096 for (i = 0; next_action[i]; ++i) {
6097 const struct parse_action_priv *priv;
6098
6099 token = &token_list[next_action[i]];
6100 if (strcmp_partial(token->name, str, len))
6101 continue;
6102 priv = token->priv;
6103 if (!priv)
6104 goto error;
6105 if (out)
6106 memcpy((uint8_t *)ctx->object + arg->offset,
6107 &priv->type,
6108 arg->size);
6109 return len;
6110 }
6111 error:
6112 push_args(ctx, arg);
6113 return -1;
6114 }
6115
6116 /** Parse tokens for list command. */
6117 static int
parse_list(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6118 parse_list(struct context *ctx, const struct token *token,
6119 const char *str, unsigned int len,
6120 void *buf, unsigned int size)
6121 {
6122 struct buffer *out = buf;
6123
6124 /* Token name must match. */
6125 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6126 return -1;
6127 /* Nothing else to do if there is no buffer. */
6128 if (!out)
6129 return len;
6130 if (!out->command) {
6131 if (ctx->curr != LIST)
6132 return -1;
6133 if (sizeof(*out) > size)
6134 return -1;
6135 out->command = ctx->curr;
6136 ctx->objdata = 0;
6137 ctx->object = out;
6138 ctx->objmask = NULL;
6139 out->args.list.group =
6140 (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
6141 sizeof(double));
6142 return len;
6143 }
6144 if (((uint8_t *)(out->args.list.group + out->args.list.group_n) +
6145 sizeof(*out->args.list.group)) > (uint8_t *)out + size)
6146 return -1;
6147 ctx->objdata = 0;
6148 ctx->object = out->args.list.group + out->args.list.group_n++;
6149 ctx->objmask = NULL;
6150 return len;
6151 }
6152
6153 /** Parse tokens for list all aged flows command. */
6154 static int
parse_aged(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6155 parse_aged(struct context *ctx, const struct token *token,
6156 const char *str, unsigned int len,
6157 void *buf, unsigned int size)
6158 {
6159 struct buffer *out = buf;
6160
6161 /* Token name must match. */
6162 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6163 return -1;
6164 /* Nothing else to do if there is no buffer. */
6165 if (!out)
6166 return len;
6167 if (!out->command) {
6168 if (ctx->curr != AGED)
6169 return -1;
6170 if (sizeof(*out) > size)
6171 return -1;
6172 out->command = ctx->curr;
6173 ctx->objdata = 0;
6174 ctx->object = out;
6175 ctx->objmask = NULL;
6176 }
6177 if (ctx->curr == AGED_DESTROY)
6178 out->args.aged.destroy = 1;
6179 return len;
6180 }
6181
6182 /** Parse tokens for isolate command. */
6183 static int
parse_isolate(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6184 parse_isolate(struct context *ctx, const struct token *token,
6185 const char *str, unsigned int len,
6186 void *buf, unsigned int size)
6187 {
6188 struct buffer *out = buf;
6189
6190 /* Token name must match. */
6191 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6192 return -1;
6193 /* Nothing else to do if there is no buffer. */
6194 if (!out)
6195 return len;
6196 if (!out->command) {
6197 if (ctx->curr != ISOLATE)
6198 return -1;
6199 if (sizeof(*out) > size)
6200 return -1;
6201 out->command = ctx->curr;
6202 ctx->objdata = 0;
6203 ctx->object = out;
6204 ctx->objmask = NULL;
6205 }
6206 return len;
6207 }
6208
6209 static int
parse_tunnel(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6210 parse_tunnel(struct context *ctx, const struct token *token,
6211 const char *str, unsigned int len,
6212 void *buf, unsigned int size)
6213 {
6214 struct buffer *out = buf;
6215
6216 /* Token name must match. */
6217 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6218 return -1;
6219 /* Nothing else to do if there is no buffer. */
6220 if (!out)
6221 return len;
6222 if (!out->command) {
6223 if (ctx->curr != TUNNEL)
6224 return -1;
6225 if (sizeof(*out) > size)
6226 return -1;
6227 out->command = ctx->curr;
6228 ctx->objdata = 0;
6229 ctx->object = out;
6230 ctx->objmask = NULL;
6231 } else {
6232 switch (ctx->curr) {
6233 default:
6234 break;
6235 case TUNNEL_CREATE:
6236 case TUNNEL_DESTROY:
6237 case TUNNEL_LIST:
6238 out->command = ctx->curr;
6239 break;
6240 case TUNNEL_CREATE_TYPE:
6241 case TUNNEL_DESTROY_ID:
6242 ctx->object = &out->args.vc.tunnel_ops;
6243 break;
6244 }
6245 }
6246
6247 return len;
6248 }
6249
6250 /**
6251 * Parse signed/unsigned integers 8 to 64-bit long.
6252 *
6253 * Last argument (ctx->args) is retrieved to determine integer type and
6254 * storage location.
6255 */
6256 static int
parse_int(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6257 parse_int(struct context *ctx, const struct token *token,
6258 const char *str, unsigned int len,
6259 void *buf, unsigned int size)
6260 {
6261 const struct arg *arg = pop_args(ctx);
6262 uintmax_t u;
6263 char *end;
6264
6265 (void)token;
6266 /* Argument is expected. */
6267 if (!arg)
6268 return -1;
6269 errno = 0;
6270 u = arg->sign ?
6271 (uintmax_t)strtoimax(str, &end, 0) :
6272 strtoumax(str, &end, 0);
6273 if (errno || (size_t)(end - str) != len)
6274 goto error;
6275 if (arg->bounded &&
6276 ((arg->sign && ((intmax_t)u < (intmax_t)arg->min ||
6277 (intmax_t)u > (intmax_t)arg->max)) ||
6278 (!arg->sign && (u < arg->min || u > arg->max))))
6279 goto error;
6280 if (!ctx->object)
6281 return len;
6282 if (arg->mask) {
6283 if (!arg_entry_bf_fill(ctx->object, u, arg) ||
6284 !arg_entry_bf_fill(ctx->objmask, -1, arg))
6285 goto error;
6286 return len;
6287 }
6288 buf = (uint8_t *)ctx->object + arg->offset;
6289 size = arg->size;
6290 if (u > RTE_LEN2MASK(size * CHAR_BIT, uint64_t))
6291 return -1;
6292 objmask:
6293 switch (size) {
6294 case sizeof(uint8_t):
6295 *(uint8_t *)buf = u;
6296 break;
6297 case sizeof(uint16_t):
6298 *(uint16_t *)buf = arg->hton ? rte_cpu_to_be_16(u) : u;
6299 break;
6300 case sizeof(uint8_t [3]):
6301 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
6302 if (!arg->hton) {
6303 ((uint8_t *)buf)[0] = u;
6304 ((uint8_t *)buf)[1] = u >> 8;
6305 ((uint8_t *)buf)[2] = u >> 16;
6306 break;
6307 }
6308 #endif
6309 ((uint8_t *)buf)[0] = u >> 16;
6310 ((uint8_t *)buf)[1] = u >> 8;
6311 ((uint8_t *)buf)[2] = u;
6312 break;
6313 case sizeof(uint32_t):
6314 *(uint32_t *)buf = arg->hton ? rte_cpu_to_be_32(u) : u;
6315 break;
6316 case sizeof(uint64_t):
6317 *(uint64_t *)buf = arg->hton ? rte_cpu_to_be_64(u) : u;
6318 break;
6319 default:
6320 goto error;
6321 }
6322 if (ctx->objmask && buf != (uint8_t *)ctx->objmask + arg->offset) {
6323 u = -1;
6324 buf = (uint8_t *)ctx->objmask + arg->offset;
6325 goto objmask;
6326 }
6327 return len;
6328 error:
6329 push_args(ctx, arg);
6330 return -1;
6331 }
6332
6333 /**
6334 * Parse a string.
6335 *
6336 * Three arguments (ctx->args) are retrieved from the stack to store data,
6337 * its actual length and address (in that order).
6338 */
6339 static int
parse_string(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6340 parse_string(struct context *ctx, const struct token *token,
6341 const char *str, unsigned int len,
6342 void *buf, unsigned int size)
6343 {
6344 const struct arg *arg_data = pop_args(ctx);
6345 const struct arg *arg_len = pop_args(ctx);
6346 const struct arg *arg_addr = pop_args(ctx);
6347 char tmp[16]; /* Ought to be enough. */
6348 int ret;
6349
6350 /* Arguments are expected. */
6351 if (!arg_data)
6352 return -1;
6353 if (!arg_len) {
6354 push_args(ctx, arg_data);
6355 return -1;
6356 }
6357 if (!arg_addr) {
6358 push_args(ctx, arg_len);
6359 push_args(ctx, arg_data);
6360 return -1;
6361 }
6362 size = arg_data->size;
6363 /* Bit-mask fill is not supported. */
6364 if (arg_data->mask || size < len)
6365 goto error;
6366 if (!ctx->object)
6367 return len;
6368 /* Let parse_int() fill length information first. */
6369 ret = snprintf(tmp, sizeof(tmp), "%u", len);
6370 if (ret < 0)
6371 goto error;
6372 push_args(ctx, arg_len);
6373 ret = parse_int(ctx, token, tmp, ret, NULL, 0);
6374 if (ret < 0) {
6375 pop_args(ctx);
6376 goto error;
6377 }
6378 buf = (uint8_t *)ctx->object + arg_data->offset;
6379 /* Output buffer is not necessarily NUL-terminated. */
6380 memcpy(buf, str, len);
6381 memset((uint8_t *)buf + len, 0x00, size - len);
6382 if (ctx->objmask)
6383 memset((uint8_t *)ctx->objmask + arg_data->offset, 0xff, len);
6384 /* Save address if requested. */
6385 if (arg_addr->size) {
6386 memcpy((uint8_t *)ctx->object + arg_addr->offset,
6387 (void *[]){
6388 (uint8_t *)ctx->object + arg_data->offset
6389 },
6390 arg_addr->size);
6391 if (ctx->objmask)
6392 memcpy((uint8_t *)ctx->objmask + arg_addr->offset,
6393 (void *[]){
6394 (uint8_t *)ctx->objmask + arg_data->offset
6395 },
6396 arg_addr->size);
6397 }
6398 return len;
6399 error:
6400 push_args(ctx, arg_addr);
6401 push_args(ctx, arg_len);
6402 push_args(ctx, arg_data);
6403 return -1;
6404 }
6405
6406 static int
parse_hex_string(const char * src,uint8_t * dst,uint32_t * size)6407 parse_hex_string(const char *src, uint8_t *dst, uint32_t *size)
6408 {
6409 char *c = NULL;
6410 uint32_t i, len;
6411 char tmp[3];
6412
6413 /* Check input parameters */
6414 if ((src == NULL) ||
6415 (dst == NULL) ||
6416 (size == NULL) ||
6417 (*size == 0))
6418 return -1;
6419
6420 /* Convert chars to bytes */
6421 for (i = 0, len = 0; i < *size; i += 2) {
6422 snprintf(tmp, 3, "%s", src + i);
6423 dst[len++] = strtoul(tmp, &c, 16);
6424 if (*c != 0) {
6425 len--;
6426 dst[len] = 0;
6427 *size = len;
6428 return -1;
6429 }
6430 }
6431 dst[len] = 0;
6432 *size = len;
6433
6434 return 0;
6435 }
6436
6437 static int
parse_hex(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6438 parse_hex(struct context *ctx, const struct token *token,
6439 const char *str, unsigned int len,
6440 void *buf, unsigned int size)
6441 {
6442 const struct arg *arg_data = pop_args(ctx);
6443 const struct arg *arg_len = pop_args(ctx);
6444 const struct arg *arg_addr = pop_args(ctx);
6445 char tmp[16]; /* Ought to be enough. */
6446 int ret;
6447 unsigned int hexlen = len;
6448 unsigned int length = 256;
6449 uint8_t hex_tmp[length];
6450
6451 /* Arguments are expected. */
6452 if (!arg_data)
6453 return -1;
6454 if (!arg_len) {
6455 push_args(ctx, arg_data);
6456 return -1;
6457 }
6458 if (!arg_addr) {
6459 push_args(ctx, arg_len);
6460 push_args(ctx, arg_data);
6461 return -1;
6462 }
6463 size = arg_data->size;
6464 /* Bit-mask fill is not supported. */
6465 if (arg_data->mask)
6466 goto error;
6467 if (!ctx->object)
6468 return len;
6469
6470 /* translate bytes string to array. */
6471 if (str[0] == '0' && ((str[1] == 'x') ||
6472 (str[1] == 'X'))) {
6473 str += 2;
6474 hexlen -= 2;
6475 }
6476 if (hexlen > length)
6477 return -1;
6478 ret = parse_hex_string(str, hex_tmp, &hexlen);
6479 if (ret < 0)
6480 goto error;
6481 /* Let parse_int() fill length information first. */
6482 ret = snprintf(tmp, sizeof(tmp), "%u", hexlen);
6483 if (ret < 0)
6484 goto error;
6485 push_args(ctx, arg_len);
6486 ret = parse_int(ctx, token, tmp, ret, NULL, 0);
6487 if (ret < 0) {
6488 pop_args(ctx);
6489 goto error;
6490 }
6491 buf = (uint8_t *)ctx->object + arg_data->offset;
6492 /* Output buffer is not necessarily NUL-terminated. */
6493 memcpy(buf, hex_tmp, hexlen);
6494 memset((uint8_t *)buf + hexlen, 0x00, size - hexlen);
6495 if (ctx->objmask)
6496 memset((uint8_t *)ctx->objmask + arg_data->offset,
6497 0xff, hexlen);
6498 /* Save address if requested. */
6499 if (arg_addr->size) {
6500 memcpy((uint8_t *)ctx->object + arg_addr->offset,
6501 (void *[]){
6502 (uint8_t *)ctx->object + arg_data->offset
6503 },
6504 arg_addr->size);
6505 if (ctx->objmask)
6506 memcpy((uint8_t *)ctx->objmask + arg_addr->offset,
6507 (void *[]){
6508 (uint8_t *)ctx->objmask + arg_data->offset
6509 },
6510 arg_addr->size);
6511 }
6512 return len;
6513 error:
6514 push_args(ctx, arg_addr);
6515 push_args(ctx, arg_len);
6516 push_args(ctx, arg_data);
6517 return -1;
6518
6519 }
6520
6521 /**
6522 * Parse a zero-ended string.
6523 */
6524 static int
parse_string0(struct context * ctx,const struct token * token __rte_unused,const char * str,unsigned int len,void * buf,unsigned int size)6525 parse_string0(struct context *ctx, const struct token *token __rte_unused,
6526 const char *str, unsigned int len,
6527 void *buf, unsigned int size)
6528 {
6529 const struct arg *arg_data = pop_args(ctx);
6530
6531 /* Arguments are expected. */
6532 if (!arg_data)
6533 return -1;
6534 size = arg_data->size;
6535 /* Bit-mask fill is not supported. */
6536 if (arg_data->mask || size < len + 1)
6537 goto error;
6538 if (!ctx->object)
6539 return len;
6540 buf = (uint8_t *)ctx->object + arg_data->offset;
6541 strncpy(buf, str, len);
6542 if (ctx->objmask)
6543 memset((uint8_t *)ctx->objmask + arg_data->offset, 0xff, len);
6544 return len;
6545 error:
6546 push_args(ctx, arg_data);
6547 return -1;
6548 }
6549
6550 /**
6551 * Parse a MAC address.
6552 *
6553 * Last argument (ctx->args) is retrieved to determine storage size and
6554 * location.
6555 */
6556 static int
parse_mac_addr(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6557 parse_mac_addr(struct context *ctx, const struct token *token,
6558 const char *str, unsigned int len,
6559 void *buf, unsigned int size)
6560 {
6561 const struct arg *arg = pop_args(ctx);
6562 struct rte_ether_addr tmp;
6563 int ret;
6564
6565 (void)token;
6566 /* Argument is expected. */
6567 if (!arg)
6568 return -1;
6569 size = arg->size;
6570 /* Bit-mask fill is not supported. */
6571 if (arg->mask || size != sizeof(tmp))
6572 goto error;
6573 /* Only network endian is supported. */
6574 if (!arg->hton)
6575 goto error;
6576 ret = cmdline_parse_etheraddr(NULL, str, &tmp, size);
6577 if (ret < 0 || (unsigned int)ret != len)
6578 goto error;
6579 if (!ctx->object)
6580 return len;
6581 buf = (uint8_t *)ctx->object + arg->offset;
6582 memcpy(buf, &tmp, size);
6583 if (ctx->objmask)
6584 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
6585 return len;
6586 error:
6587 push_args(ctx, arg);
6588 return -1;
6589 }
6590
6591 /**
6592 * Parse an IPv4 address.
6593 *
6594 * Last argument (ctx->args) is retrieved to determine storage size and
6595 * location.
6596 */
6597 static int
parse_ipv4_addr(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6598 parse_ipv4_addr(struct context *ctx, const struct token *token,
6599 const char *str, unsigned int len,
6600 void *buf, unsigned int size)
6601 {
6602 const struct arg *arg = pop_args(ctx);
6603 char str2[len + 1];
6604 struct in_addr tmp;
6605 int ret;
6606
6607 /* Argument is expected. */
6608 if (!arg)
6609 return -1;
6610 size = arg->size;
6611 /* Bit-mask fill is not supported. */
6612 if (arg->mask || size != sizeof(tmp))
6613 goto error;
6614 /* Only network endian is supported. */
6615 if (!arg->hton)
6616 goto error;
6617 memcpy(str2, str, len);
6618 str2[len] = '\0';
6619 ret = inet_pton(AF_INET, str2, &tmp);
6620 if (ret != 1) {
6621 /* Attempt integer parsing. */
6622 push_args(ctx, arg);
6623 return parse_int(ctx, token, str, len, buf, size);
6624 }
6625 if (!ctx->object)
6626 return len;
6627 buf = (uint8_t *)ctx->object + arg->offset;
6628 memcpy(buf, &tmp, size);
6629 if (ctx->objmask)
6630 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
6631 return len;
6632 error:
6633 push_args(ctx, arg);
6634 return -1;
6635 }
6636
6637 /**
6638 * Parse an IPv6 address.
6639 *
6640 * Last argument (ctx->args) is retrieved to determine storage size and
6641 * location.
6642 */
6643 static int
parse_ipv6_addr(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6644 parse_ipv6_addr(struct context *ctx, const struct token *token,
6645 const char *str, unsigned int len,
6646 void *buf, unsigned int size)
6647 {
6648 const struct arg *arg = pop_args(ctx);
6649 char str2[len + 1];
6650 struct in6_addr tmp;
6651 int ret;
6652
6653 (void)token;
6654 /* Argument is expected. */
6655 if (!arg)
6656 return -1;
6657 size = arg->size;
6658 /* Bit-mask fill is not supported. */
6659 if (arg->mask || size != sizeof(tmp))
6660 goto error;
6661 /* Only network endian is supported. */
6662 if (!arg->hton)
6663 goto error;
6664 memcpy(str2, str, len);
6665 str2[len] = '\0';
6666 ret = inet_pton(AF_INET6, str2, &tmp);
6667 if (ret != 1)
6668 goto error;
6669 if (!ctx->object)
6670 return len;
6671 buf = (uint8_t *)ctx->object + arg->offset;
6672 memcpy(buf, &tmp, size);
6673 if (ctx->objmask)
6674 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
6675 return len;
6676 error:
6677 push_args(ctx, arg);
6678 return -1;
6679 }
6680
6681 /** Boolean values (even indices stand for false). */
6682 static const char *const boolean_name[] = {
6683 "0", "1",
6684 "false", "true",
6685 "no", "yes",
6686 "N", "Y",
6687 "off", "on",
6688 NULL,
6689 };
6690
6691 /**
6692 * Parse a boolean value.
6693 *
6694 * Last argument (ctx->args) is retrieved to determine storage size and
6695 * location.
6696 */
6697 static int
parse_boolean(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6698 parse_boolean(struct context *ctx, const struct token *token,
6699 const char *str, unsigned int len,
6700 void *buf, unsigned int size)
6701 {
6702 const struct arg *arg = pop_args(ctx);
6703 unsigned int i;
6704 int ret;
6705
6706 /* Argument is expected. */
6707 if (!arg)
6708 return -1;
6709 for (i = 0; boolean_name[i]; ++i)
6710 if (!strcmp_partial(boolean_name[i], str, len))
6711 break;
6712 /* Process token as integer. */
6713 if (boolean_name[i])
6714 str = i & 1 ? "1" : "0";
6715 push_args(ctx, arg);
6716 ret = parse_int(ctx, token, str, strlen(str), buf, size);
6717 return ret > 0 ? (int)len : ret;
6718 }
6719
6720 /** Parse port and update context. */
6721 static int
parse_port(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6722 parse_port(struct context *ctx, const struct token *token,
6723 const char *str, unsigned int len,
6724 void *buf, unsigned int size)
6725 {
6726 struct buffer *out = &(struct buffer){ .port = 0 };
6727 int ret;
6728
6729 if (buf)
6730 out = buf;
6731 else {
6732 ctx->objdata = 0;
6733 ctx->object = out;
6734 ctx->objmask = NULL;
6735 size = sizeof(*out);
6736 }
6737 ret = parse_int(ctx, token, str, len, out, size);
6738 if (ret >= 0)
6739 ctx->port = out->port;
6740 if (!buf)
6741 ctx->object = NULL;
6742 return ret;
6743 }
6744
6745 static int
parse_sa_id2ptr(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6746 parse_sa_id2ptr(struct context *ctx, const struct token *token,
6747 const char *str, unsigned int len,
6748 void *buf, unsigned int size)
6749 {
6750 struct rte_flow_action *action = ctx->object;
6751 uint32_t id;
6752 int ret;
6753
6754 (void)buf;
6755 (void)size;
6756 ctx->objdata = 0;
6757 ctx->object = &id;
6758 ctx->objmask = NULL;
6759 ret = parse_int(ctx, token, str, len, ctx->object, sizeof(id));
6760 ctx->object = action;
6761 if (ret != (int)len)
6762 return ret;
6763 /* set shared action */
6764 if (action) {
6765 action->conf = port_shared_action_get_by_id(ctx->port, id);
6766 ret = (action->conf) ? ret : -1;
6767 }
6768 return ret;
6769 }
6770
6771 /** Parse set command, initialize output buffer for subsequent tokens. */
6772 static int
parse_set_raw_encap_decap(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6773 parse_set_raw_encap_decap(struct context *ctx, const struct token *token,
6774 const char *str, unsigned int len,
6775 void *buf, unsigned int size)
6776 {
6777 struct buffer *out = buf;
6778
6779 /* Token name must match. */
6780 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6781 return -1;
6782 /* Nothing else to do if there is no buffer. */
6783 if (!out)
6784 return len;
6785 /* Make sure buffer is large enough. */
6786 if (size < sizeof(*out))
6787 return -1;
6788 ctx->objdata = 0;
6789 ctx->objmask = NULL;
6790 ctx->object = out;
6791 if (!out->command)
6792 return -1;
6793 out->command = ctx->curr;
6794 /* For encap/decap we need is pattern */
6795 out->args.vc.pattern = (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
6796 sizeof(double));
6797 return len;
6798 }
6799
6800 /** Parse set command, initialize output buffer for subsequent tokens. */
6801 static int
parse_set_sample_action(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6802 parse_set_sample_action(struct context *ctx, const struct token *token,
6803 const char *str, unsigned int len,
6804 void *buf, unsigned int size)
6805 {
6806 struct buffer *out = buf;
6807
6808 /* Token name must match. */
6809 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6810 return -1;
6811 /* Nothing else to do if there is no buffer. */
6812 if (!out)
6813 return len;
6814 /* Make sure buffer is large enough. */
6815 if (size < sizeof(*out))
6816 return -1;
6817 ctx->objdata = 0;
6818 ctx->objmask = NULL;
6819 ctx->object = out;
6820 if (!out->command)
6821 return -1;
6822 out->command = ctx->curr;
6823 /* For sampler we need is actions */
6824 out->args.vc.actions = (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
6825 sizeof(double));
6826 return len;
6827 }
6828
6829 /**
6830 * Parse set raw_encap/raw_decap command,
6831 * initialize output buffer for subsequent tokens.
6832 */
6833 static int
parse_set_init(struct context * ctx,const struct token * token,const char * str,unsigned int len,void * buf,unsigned int size)6834 parse_set_init(struct context *ctx, const struct token *token,
6835 const char *str, unsigned int len,
6836 void *buf, unsigned int size)
6837 {
6838 struct buffer *out = buf;
6839
6840 /* Token name must match. */
6841 if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6842 return -1;
6843 /* Nothing else to do if there is no buffer. */
6844 if (!out)
6845 return len;
6846 /* Make sure buffer is large enough. */
6847 if (size < sizeof(*out))
6848 return -1;
6849 /* Initialize buffer. */
6850 memset(out, 0x00, sizeof(*out));
6851 memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out));
6852 ctx->objdata = 0;
6853 ctx->object = out;
6854 ctx->objmask = NULL;
6855 if (!out->command) {
6856 if (ctx->curr != SET)
6857 return -1;
6858 if (sizeof(*out) > size)
6859 return -1;
6860 out->command = ctx->curr;
6861 out->args.vc.data = (uint8_t *)out + size;
6862 ctx->object = (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
6863 sizeof(double));
6864 }
6865 return len;
6866 }
6867
6868 /** No completion. */
6869 static int
comp_none(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6870 comp_none(struct context *ctx, const struct token *token,
6871 unsigned int ent, char *buf, unsigned int size)
6872 {
6873 (void)ctx;
6874 (void)token;
6875 (void)ent;
6876 (void)buf;
6877 (void)size;
6878 return 0;
6879 }
6880
6881 /** Complete boolean values. */
6882 static int
comp_boolean(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6883 comp_boolean(struct context *ctx, const struct token *token,
6884 unsigned int ent, char *buf, unsigned int size)
6885 {
6886 unsigned int i;
6887
6888 (void)ctx;
6889 (void)token;
6890 for (i = 0; boolean_name[i]; ++i)
6891 if (buf && i == ent)
6892 return strlcpy(buf, boolean_name[i], size);
6893 if (buf)
6894 return -1;
6895 return i;
6896 }
6897
6898 /** Complete action names. */
6899 static int
comp_action(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6900 comp_action(struct context *ctx, const struct token *token,
6901 unsigned int ent, char *buf, unsigned int size)
6902 {
6903 unsigned int i;
6904
6905 (void)ctx;
6906 (void)token;
6907 for (i = 0; next_action[i]; ++i)
6908 if (buf && i == ent)
6909 return strlcpy(buf, token_list[next_action[i]].name,
6910 size);
6911 if (buf)
6912 return -1;
6913 return i;
6914 }
6915
6916 /** Complete available ports. */
6917 static int
comp_port(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6918 comp_port(struct context *ctx, const struct token *token,
6919 unsigned int ent, char *buf, unsigned int size)
6920 {
6921 unsigned int i = 0;
6922 portid_t p;
6923
6924 (void)ctx;
6925 (void)token;
6926 RTE_ETH_FOREACH_DEV(p) {
6927 if (buf && i == ent)
6928 return snprintf(buf, size, "%u", p);
6929 ++i;
6930 }
6931 if (buf)
6932 return -1;
6933 return i;
6934 }
6935
6936 /** Complete available rule IDs. */
6937 static int
comp_rule_id(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6938 comp_rule_id(struct context *ctx, const struct token *token,
6939 unsigned int ent, char *buf, unsigned int size)
6940 {
6941 unsigned int i = 0;
6942 struct rte_port *port;
6943 struct port_flow *pf;
6944
6945 (void)token;
6946 if (port_id_is_invalid(ctx->port, DISABLED_WARN) ||
6947 ctx->port == (portid_t)RTE_PORT_ALL)
6948 return -1;
6949 port = &ports[ctx->port];
6950 for (pf = port->flow_list; pf != NULL; pf = pf->next) {
6951 if (buf && i == ent)
6952 return snprintf(buf, size, "%u", pf->id);
6953 ++i;
6954 }
6955 if (buf)
6956 return -1;
6957 return i;
6958 }
6959
6960 /** Complete type field for RSS action. */
6961 static int
comp_vc_action_rss_type(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6962 comp_vc_action_rss_type(struct context *ctx, const struct token *token,
6963 unsigned int ent, char *buf, unsigned int size)
6964 {
6965 unsigned int i;
6966
6967 (void)ctx;
6968 (void)token;
6969 for (i = 0; rss_type_table[i].str; ++i)
6970 ;
6971 if (!buf)
6972 return i + 1;
6973 if (ent < i)
6974 return strlcpy(buf, rss_type_table[ent].str, size);
6975 if (ent == i)
6976 return snprintf(buf, size, "end");
6977 return -1;
6978 }
6979
6980 /** Complete queue field for RSS action. */
6981 static int
comp_vc_action_rss_queue(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6982 comp_vc_action_rss_queue(struct context *ctx, const struct token *token,
6983 unsigned int ent, char *buf, unsigned int size)
6984 {
6985 (void)ctx;
6986 (void)token;
6987 if (!buf)
6988 return nb_rxq + 1;
6989 if (ent < nb_rxq)
6990 return snprintf(buf, size, "%u", ent);
6991 if (ent == nb_rxq)
6992 return snprintf(buf, size, "end");
6993 return -1;
6994 }
6995
6996 /** Complete index number for set raw_encap/raw_decap commands. */
6997 static int
comp_set_raw_index(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)6998 comp_set_raw_index(struct context *ctx, const struct token *token,
6999 unsigned int ent, char *buf, unsigned int size)
7000 {
7001 uint16_t idx = 0;
7002 uint16_t nb = 0;
7003
7004 RTE_SET_USED(ctx);
7005 RTE_SET_USED(token);
7006 for (idx = 0; idx < RAW_ENCAP_CONFS_MAX_NUM; ++idx) {
7007 if (buf && idx == ent)
7008 return snprintf(buf, size, "%u", idx);
7009 ++nb;
7010 }
7011 return nb;
7012 }
7013
7014 /** Complete index number for set raw_encap/raw_decap commands. */
7015 static int
comp_set_sample_index(struct context * ctx,const struct token * token,unsigned int ent,char * buf,unsigned int size)7016 comp_set_sample_index(struct context *ctx, const struct token *token,
7017 unsigned int ent, char *buf, unsigned int size)
7018 {
7019 uint16_t idx = 0;
7020 uint16_t nb = 0;
7021
7022 RTE_SET_USED(ctx);
7023 RTE_SET_USED(token);
7024 for (idx = 0; idx < RAW_SAMPLE_CONFS_MAX_NUM; ++idx) {
7025 if (buf && idx == ent)
7026 return snprintf(buf, size, "%u", idx);
7027 ++nb;
7028 }
7029 return nb;
7030 }
7031
7032 /** Internal context. */
7033 static struct context cmd_flow_context;
7034
7035 /** Global parser instance (cmdline API). */
7036 cmdline_parse_inst_t cmd_flow;
7037 cmdline_parse_inst_t cmd_set_raw;
7038
7039 /** Initialize context. */
7040 static void
cmd_flow_context_init(struct context * ctx)7041 cmd_flow_context_init(struct context *ctx)
7042 {
7043 /* A full memset() is not necessary. */
7044 ctx->curr = ZERO;
7045 ctx->prev = ZERO;
7046 ctx->next_num = 0;
7047 ctx->args_num = 0;
7048 ctx->eol = 0;
7049 ctx->last = 0;
7050 ctx->port = 0;
7051 ctx->objdata = 0;
7052 ctx->object = NULL;
7053 ctx->objmask = NULL;
7054 }
7055
7056 /** Parse a token (cmdline API). */
7057 static int
cmd_flow_parse(cmdline_parse_token_hdr_t * hdr,const char * src,void * result,unsigned int size)7058 cmd_flow_parse(cmdline_parse_token_hdr_t *hdr, const char *src, void *result,
7059 unsigned int size)
7060 {
7061 struct context *ctx = &cmd_flow_context;
7062 const struct token *token;
7063 const enum index *list;
7064 int len;
7065 int i;
7066
7067 (void)hdr;
7068 token = &token_list[ctx->curr];
7069 /* Check argument length. */
7070 ctx->eol = 0;
7071 ctx->last = 1;
7072 for (len = 0; src[len]; ++len)
7073 if (src[len] == '#' || isspace(src[len]))
7074 break;
7075 if (!len)
7076 return -1;
7077 /* Last argument and EOL detection. */
7078 for (i = len; src[i]; ++i)
7079 if (src[i] == '#' || src[i] == '\r' || src[i] == '\n')
7080 break;
7081 else if (!isspace(src[i])) {
7082 ctx->last = 0;
7083 break;
7084 }
7085 for (; src[i]; ++i)
7086 if (src[i] == '\r' || src[i] == '\n') {
7087 ctx->eol = 1;
7088 break;
7089 }
7090 /* Initialize context if necessary. */
7091 if (!ctx->next_num) {
7092 if (!token->next)
7093 return 0;
7094 ctx->next[ctx->next_num++] = token->next[0];
7095 }
7096 /* Process argument through candidates. */
7097 ctx->prev = ctx->curr;
7098 list = ctx->next[ctx->next_num - 1];
7099 for (i = 0; list[i]; ++i) {
7100 const struct token *next = &token_list[list[i]];
7101 int tmp;
7102
7103 ctx->curr = list[i];
7104 if (next->call)
7105 tmp = next->call(ctx, next, src, len, result, size);
7106 else
7107 tmp = parse_default(ctx, next, src, len, result, size);
7108 if (tmp == -1 || tmp != len)
7109 continue;
7110 token = next;
7111 break;
7112 }
7113 if (!list[i])
7114 return -1;
7115 --ctx->next_num;
7116 /* Push subsequent tokens if any. */
7117 if (token->next)
7118 for (i = 0; token->next[i]; ++i) {
7119 if (ctx->next_num == RTE_DIM(ctx->next))
7120 return -1;
7121 ctx->next[ctx->next_num++] = token->next[i];
7122 }
7123 /* Push arguments if any. */
7124 if (token->args)
7125 for (i = 0; token->args[i]; ++i) {
7126 if (ctx->args_num == RTE_DIM(ctx->args))
7127 return -1;
7128 ctx->args[ctx->args_num++] = token->args[i];
7129 }
7130 return len;
7131 }
7132
7133 /** Return number of completion entries (cmdline API). */
7134 static int
cmd_flow_complete_get_nb(cmdline_parse_token_hdr_t * hdr)7135 cmd_flow_complete_get_nb(cmdline_parse_token_hdr_t *hdr)
7136 {
7137 struct context *ctx = &cmd_flow_context;
7138 const struct token *token = &token_list[ctx->curr];
7139 const enum index *list;
7140 int i;
7141
7142 (void)hdr;
7143 /* Count number of tokens in current list. */
7144 if (ctx->next_num)
7145 list = ctx->next[ctx->next_num - 1];
7146 else
7147 list = token->next[0];
7148 for (i = 0; list[i]; ++i)
7149 ;
7150 if (!i)
7151 return 0;
7152 /*
7153 * If there is a single token, use its completion callback, otherwise
7154 * return the number of entries.
7155 */
7156 token = &token_list[list[0]];
7157 if (i == 1 && token->comp) {
7158 /* Save index for cmd_flow_get_help(). */
7159 ctx->prev = list[0];
7160 return token->comp(ctx, token, 0, NULL, 0);
7161 }
7162 return i;
7163 }
7164
7165 /** Return a completion entry (cmdline API). */
7166 static int
cmd_flow_complete_get_elt(cmdline_parse_token_hdr_t * hdr,int index,char * dst,unsigned int size)7167 cmd_flow_complete_get_elt(cmdline_parse_token_hdr_t *hdr, int index,
7168 char *dst, unsigned int size)
7169 {
7170 struct context *ctx = &cmd_flow_context;
7171 const struct token *token = &token_list[ctx->curr];
7172 const enum index *list;
7173 int i;
7174
7175 (void)hdr;
7176 /* Count number of tokens in current list. */
7177 if (ctx->next_num)
7178 list = ctx->next[ctx->next_num - 1];
7179 else
7180 list = token->next[0];
7181 for (i = 0; list[i]; ++i)
7182 ;
7183 if (!i)
7184 return -1;
7185 /* If there is a single token, use its completion callback. */
7186 token = &token_list[list[0]];
7187 if (i == 1 && token->comp) {
7188 /* Save index for cmd_flow_get_help(). */
7189 ctx->prev = list[0];
7190 return token->comp(ctx, token, index, dst, size) < 0 ? -1 : 0;
7191 }
7192 /* Otherwise make sure the index is valid and use defaults. */
7193 if (index >= i)
7194 return -1;
7195 token = &token_list[list[index]];
7196 strlcpy(dst, token->name, size);
7197 /* Save index for cmd_flow_get_help(). */
7198 ctx->prev = list[index];
7199 return 0;
7200 }
7201
7202 /** Populate help strings for current token (cmdline API). */
7203 static int
cmd_flow_get_help(cmdline_parse_token_hdr_t * hdr,char * dst,unsigned int size)7204 cmd_flow_get_help(cmdline_parse_token_hdr_t *hdr, char *dst, unsigned int size)
7205 {
7206 struct context *ctx = &cmd_flow_context;
7207 const struct token *token = &token_list[ctx->prev];
7208
7209 (void)hdr;
7210 if (!size)
7211 return -1;
7212 /* Set token type and update global help with details. */
7213 strlcpy(dst, (token->type ? token->type : "TOKEN"), size);
7214 if (token->help)
7215 cmd_flow.help_str = token->help;
7216 else
7217 cmd_flow.help_str = token->name;
7218 return 0;
7219 }
7220
7221 /** Token definition template (cmdline API). */
7222 static struct cmdline_token_hdr cmd_flow_token_hdr = {
7223 .ops = &(struct cmdline_token_ops){
7224 .parse = cmd_flow_parse,
7225 .complete_get_nb = cmd_flow_complete_get_nb,
7226 .complete_get_elt = cmd_flow_complete_get_elt,
7227 .get_help = cmd_flow_get_help,
7228 },
7229 .offset = 0,
7230 };
7231
7232 /** Populate the next dynamic token. */
7233 static void
cmd_flow_tok(cmdline_parse_token_hdr_t ** hdr,cmdline_parse_token_hdr_t ** hdr_inst)7234 cmd_flow_tok(cmdline_parse_token_hdr_t **hdr,
7235 cmdline_parse_token_hdr_t **hdr_inst)
7236 {
7237 struct context *ctx = &cmd_flow_context;
7238
7239 /* Always reinitialize context before requesting the first token. */
7240 if (!(hdr_inst - cmd_flow.tokens))
7241 cmd_flow_context_init(ctx);
7242 /* Return NULL when no more tokens are expected. */
7243 if (!ctx->next_num && ctx->curr) {
7244 *hdr = NULL;
7245 return;
7246 }
7247 /* Determine if command should end here. */
7248 if (ctx->eol && ctx->last && ctx->next_num) {
7249 const enum index *list = ctx->next[ctx->next_num - 1];
7250 int i;
7251
7252 for (i = 0; list[i]; ++i) {
7253 if (list[i] != END)
7254 continue;
7255 *hdr = NULL;
7256 return;
7257 }
7258 }
7259 *hdr = &cmd_flow_token_hdr;
7260 }
7261
7262 /** Dispatch parsed buffer to function calls. */
7263 static void
cmd_flow_parsed(const struct buffer * in)7264 cmd_flow_parsed(const struct buffer *in)
7265 {
7266 switch (in->command) {
7267 case SHARED_ACTION_CREATE:
7268 port_shared_action_create(
7269 in->port, in->args.vc.attr.group,
7270 &((const struct rte_flow_shared_action_conf) {
7271 .ingress = in->args.vc.attr.ingress,
7272 .egress = in->args.vc.attr.egress,
7273 .transfer = in->args.vc.attr.transfer,
7274 }),
7275 in->args.vc.actions);
7276 break;
7277 case SHARED_ACTION_DESTROY:
7278 port_shared_action_destroy(in->port,
7279 in->args.sa_destroy.action_id_n,
7280 in->args.sa_destroy.action_id);
7281 break;
7282 case SHARED_ACTION_UPDATE:
7283 port_shared_action_update(in->port, in->args.vc.attr.group,
7284 in->args.vc.actions);
7285 break;
7286 case SHARED_ACTION_QUERY:
7287 port_shared_action_query(in->port, in->args.sa.action_id);
7288 break;
7289 case VALIDATE:
7290 port_flow_validate(in->port, &in->args.vc.attr,
7291 in->args.vc.pattern, in->args.vc.actions,
7292 &in->args.vc.tunnel_ops);
7293 break;
7294 case CREATE:
7295 port_flow_create(in->port, &in->args.vc.attr,
7296 in->args.vc.pattern, in->args.vc.actions,
7297 &in->args.vc.tunnel_ops);
7298 break;
7299 case DESTROY:
7300 port_flow_destroy(in->port, in->args.destroy.rule_n,
7301 in->args.destroy.rule);
7302 break;
7303 case FLUSH:
7304 port_flow_flush(in->port);
7305 break;
7306 case DUMP:
7307 port_flow_dump(in->port, in->args.dump.file);
7308 break;
7309 case QUERY:
7310 port_flow_query(in->port, in->args.query.rule,
7311 &in->args.query.action);
7312 break;
7313 case LIST:
7314 port_flow_list(in->port, in->args.list.group_n,
7315 in->args.list.group);
7316 break;
7317 case ISOLATE:
7318 port_flow_isolate(in->port, in->args.isolate.set);
7319 break;
7320 case AGED:
7321 port_flow_aged(in->port, in->args.aged.destroy);
7322 break;
7323 case TUNNEL_CREATE:
7324 port_flow_tunnel_create(in->port, &in->args.vc.tunnel_ops);
7325 break;
7326 case TUNNEL_DESTROY:
7327 port_flow_tunnel_destroy(in->port, in->args.vc.tunnel_ops.id);
7328 break;
7329 case TUNNEL_LIST:
7330 port_flow_tunnel_list(in->port);
7331 break;
7332 default:
7333 break;
7334 }
7335 }
7336
7337 /** Token generator and output processing callback (cmdline API). */
7338 static void
cmd_flow_cb(void * arg0,struct cmdline * cl,void * arg2)7339 cmd_flow_cb(void *arg0, struct cmdline *cl, void *arg2)
7340 {
7341 if (cl == NULL)
7342 cmd_flow_tok(arg0, arg2);
7343 else
7344 cmd_flow_parsed(arg0);
7345 }
7346
7347 /** Global parser instance (cmdline API). */
7348 cmdline_parse_inst_t cmd_flow = {
7349 .f = cmd_flow_cb,
7350 .data = NULL, /**< Unused. */
7351 .help_str = NULL, /**< Updated by cmd_flow_get_help(). */
7352 .tokens = {
7353 NULL,
7354 }, /**< Tokens are returned by cmd_flow_tok(). */
7355 };
7356
7357 /** set cmd facility. Reuse cmd flow's infrastructure as much as possible. */
7358
7359 static void
update_fields(uint8_t * buf,struct rte_flow_item * item,uint16_t next_proto)7360 update_fields(uint8_t *buf, struct rte_flow_item *item, uint16_t next_proto)
7361 {
7362 struct rte_ipv4_hdr *ipv4;
7363 struct rte_ether_hdr *eth;
7364 struct rte_ipv6_hdr *ipv6;
7365 struct rte_vxlan_hdr *vxlan;
7366 struct rte_vxlan_gpe_hdr *gpe;
7367 struct rte_flow_item_nvgre *nvgre;
7368 uint32_t ipv6_vtc_flow;
7369
7370 switch (item->type) {
7371 case RTE_FLOW_ITEM_TYPE_ETH:
7372 eth = (struct rte_ether_hdr *)buf;
7373 if (next_proto)
7374 eth->ether_type = rte_cpu_to_be_16(next_proto);
7375 break;
7376 case RTE_FLOW_ITEM_TYPE_IPV4:
7377 ipv4 = (struct rte_ipv4_hdr *)buf;
7378 ipv4->version_ihl = 0x45;
7379 if (next_proto && ipv4->next_proto_id == 0)
7380 ipv4->next_proto_id = (uint8_t)next_proto;
7381 break;
7382 case RTE_FLOW_ITEM_TYPE_IPV6:
7383 ipv6 = (struct rte_ipv6_hdr *)buf;
7384 if (next_proto && ipv6->proto == 0)
7385 ipv6->proto = (uint8_t)next_proto;
7386 ipv6_vtc_flow = rte_be_to_cpu_32(ipv6->vtc_flow);
7387 ipv6_vtc_flow &= 0x0FFFFFFF; /*< reset version bits. */
7388 ipv6_vtc_flow |= 0x60000000; /*< set ipv6 version. */
7389 ipv6->vtc_flow = rte_cpu_to_be_32(ipv6_vtc_flow);
7390 break;
7391 case RTE_FLOW_ITEM_TYPE_VXLAN:
7392 vxlan = (struct rte_vxlan_hdr *)buf;
7393 vxlan->vx_flags = 0x08;
7394 break;
7395 case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
7396 gpe = (struct rte_vxlan_gpe_hdr *)buf;
7397 gpe->vx_flags = 0x0C;
7398 break;
7399 case RTE_FLOW_ITEM_TYPE_NVGRE:
7400 nvgre = (struct rte_flow_item_nvgre *)buf;
7401 nvgre->protocol = rte_cpu_to_be_16(0x6558);
7402 nvgre->c_k_s_rsvd0_ver = rte_cpu_to_be_16(0x2000);
7403 break;
7404 default:
7405 break;
7406 }
7407 }
7408
7409 /** Helper of get item's default mask. */
7410 static const void *
flow_item_default_mask(const struct rte_flow_item * item)7411 flow_item_default_mask(const struct rte_flow_item *item)
7412 {
7413 const void *mask = NULL;
7414 static rte_be32_t gre_key_default_mask = RTE_BE32(UINT32_MAX);
7415
7416 switch (item->type) {
7417 case RTE_FLOW_ITEM_TYPE_ANY:
7418 mask = &rte_flow_item_any_mask;
7419 break;
7420 case RTE_FLOW_ITEM_TYPE_VF:
7421 mask = &rte_flow_item_vf_mask;
7422 break;
7423 case RTE_FLOW_ITEM_TYPE_PORT_ID:
7424 mask = &rte_flow_item_port_id_mask;
7425 break;
7426 case RTE_FLOW_ITEM_TYPE_RAW:
7427 mask = &rte_flow_item_raw_mask;
7428 break;
7429 case RTE_FLOW_ITEM_TYPE_ETH:
7430 mask = &rte_flow_item_eth_mask;
7431 break;
7432 case RTE_FLOW_ITEM_TYPE_VLAN:
7433 mask = &rte_flow_item_vlan_mask;
7434 break;
7435 case RTE_FLOW_ITEM_TYPE_IPV4:
7436 mask = &rte_flow_item_ipv4_mask;
7437 break;
7438 case RTE_FLOW_ITEM_TYPE_IPV6:
7439 mask = &rte_flow_item_ipv6_mask;
7440 break;
7441 case RTE_FLOW_ITEM_TYPE_ICMP:
7442 mask = &rte_flow_item_icmp_mask;
7443 break;
7444 case RTE_FLOW_ITEM_TYPE_UDP:
7445 mask = &rte_flow_item_udp_mask;
7446 break;
7447 case RTE_FLOW_ITEM_TYPE_TCP:
7448 mask = &rte_flow_item_tcp_mask;
7449 break;
7450 case RTE_FLOW_ITEM_TYPE_SCTP:
7451 mask = &rte_flow_item_sctp_mask;
7452 break;
7453 case RTE_FLOW_ITEM_TYPE_VXLAN:
7454 mask = &rte_flow_item_vxlan_mask;
7455 break;
7456 case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
7457 mask = &rte_flow_item_vxlan_gpe_mask;
7458 break;
7459 case RTE_FLOW_ITEM_TYPE_E_TAG:
7460 mask = &rte_flow_item_e_tag_mask;
7461 break;
7462 case RTE_FLOW_ITEM_TYPE_NVGRE:
7463 mask = &rte_flow_item_nvgre_mask;
7464 break;
7465 case RTE_FLOW_ITEM_TYPE_MPLS:
7466 mask = &rte_flow_item_mpls_mask;
7467 break;
7468 case RTE_FLOW_ITEM_TYPE_GRE:
7469 mask = &rte_flow_item_gre_mask;
7470 break;
7471 case RTE_FLOW_ITEM_TYPE_GRE_KEY:
7472 mask = &gre_key_default_mask;
7473 break;
7474 case RTE_FLOW_ITEM_TYPE_META:
7475 mask = &rte_flow_item_meta_mask;
7476 break;
7477 case RTE_FLOW_ITEM_TYPE_FUZZY:
7478 mask = &rte_flow_item_fuzzy_mask;
7479 break;
7480 case RTE_FLOW_ITEM_TYPE_GTP:
7481 mask = &rte_flow_item_gtp_mask;
7482 break;
7483 case RTE_FLOW_ITEM_TYPE_GTP_PSC:
7484 mask = &rte_flow_item_gtp_psc_mask;
7485 break;
7486 case RTE_FLOW_ITEM_TYPE_GENEVE:
7487 mask = &rte_flow_item_geneve_mask;
7488 break;
7489 case RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID:
7490 mask = &rte_flow_item_pppoe_proto_id_mask;
7491 break;
7492 case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
7493 mask = &rte_flow_item_l2tpv3oip_mask;
7494 break;
7495 case RTE_FLOW_ITEM_TYPE_ESP:
7496 mask = &rte_flow_item_esp_mask;
7497 break;
7498 case RTE_FLOW_ITEM_TYPE_AH:
7499 mask = &rte_flow_item_ah_mask;
7500 break;
7501 case RTE_FLOW_ITEM_TYPE_PFCP:
7502 mask = &rte_flow_item_pfcp_mask;
7503 break;
7504 default:
7505 break;
7506 }
7507 return mask;
7508 }
7509
7510 /** Dispatch parsed buffer to function calls. */
7511 static void
cmd_set_raw_parsed_sample(const struct buffer * in)7512 cmd_set_raw_parsed_sample(const struct buffer *in)
7513 {
7514 uint32_t n = in->args.vc.actions_n;
7515 uint32_t i = 0;
7516 struct rte_flow_action *action = NULL;
7517 struct rte_flow_action *data = NULL;
7518 size_t size = 0;
7519 uint16_t idx = in->port; /* We borrow port field as index */
7520 uint32_t max_size = sizeof(struct rte_flow_action) *
7521 ACTION_SAMPLE_ACTIONS_NUM;
7522
7523 RTE_ASSERT(in->command == SET_SAMPLE_ACTIONS);
7524 data = (struct rte_flow_action *)&raw_sample_confs[idx].data;
7525 memset(data, 0x00, max_size);
7526 for (; i <= n - 1; i++) {
7527 action = in->args.vc.actions + i;
7528 if (action->type == RTE_FLOW_ACTION_TYPE_END)
7529 break;
7530 switch (action->type) {
7531 case RTE_FLOW_ACTION_TYPE_MARK:
7532 size = sizeof(struct rte_flow_action_mark);
7533 rte_memcpy(&sample_mark[idx],
7534 (const void *)action->conf, size);
7535 action->conf = &sample_mark[idx];
7536 break;
7537 case RTE_FLOW_ACTION_TYPE_COUNT:
7538 size = sizeof(struct rte_flow_action_count);
7539 rte_memcpy(&sample_count[idx],
7540 (const void *)action->conf, size);
7541 action->conf = &sample_count[idx];
7542 break;
7543 case RTE_FLOW_ACTION_TYPE_QUEUE:
7544 size = sizeof(struct rte_flow_action_queue);
7545 rte_memcpy(&sample_queue[idx],
7546 (const void *)action->conf, size);
7547 action->conf = &sample_queue[idx];
7548 break;
7549 case RTE_FLOW_ACTION_TYPE_RAW_ENCAP:
7550 size = sizeof(struct rte_flow_action_raw_encap);
7551 rte_memcpy(&sample_encap[idx],
7552 (const void *)action->conf, size);
7553 action->conf = &sample_encap[idx];
7554 break;
7555 case RTE_FLOW_ACTION_TYPE_PORT_ID:
7556 size = sizeof(struct rte_flow_action_port_id);
7557 rte_memcpy(&sample_port_id[idx],
7558 (const void *)action->conf, size);
7559 action->conf = &sample_port_id[idx];
7560 break;
7561 default:
7562 printf("Error - Not supported action\n");
7563 return;
7564 }
7565 rte_memcpy(data, action, sizeof(struct rte_flow_action));
7566 data++;
7567 }
7568 }
7569
7570 /** Dispatch parsed buffer to function calls. */
7571 static void
cmd_set_raw_parsed(const struct buffer * in)7572 cmd_set_raw_parsed(const struct buffer *in)
7573 {
7574 uint32_t n = in->args.vc.pattern_n;
7575 int i = 0;
7576 struct rte_flow_item *item = NULL;
7577 size_t size = 0;
7578 uint8_t *data = NULL;
7579 uint8_t *data_tail = NULL;
7580 size_t *total_size = NULL;
7581 uint16_t upper_layer = 0;
7582 uint16_t proto = 0;
7583 uint16_t idx = in->port; /* We borrow port field as index */
7584
7585 if (in->command == SET_SAMPLE_ACTIONS)
7586 return cmd_set_raw_parsed_sample(in);
7587 RTE_ASSERT(in->command == SET_RAW_ENCAP ||
7588 in->command == SET_RAW_DECAP);
7589 if (in->command == SET_RAW_ENCAP) {
7590 total_size = &raw_encap_confs[idx].size;
7591 data = (uint8_t *)&raw_encap_confs[idx].data;
7592 } else {
7593 total_size = &raw_decap_confs[idx].size;
7594 data = (uint8_t *)&raw_decap_confs[idx].data;
7595 }
7596 *total_size = 0;
7597 memset(data, 0x00, ACTION_RAW_ENCAP_MAX_DATA);
7598 /* process hdr from upper layer to low layer (L3/L4 -> L2). */
7599 data_tail = data + ACTION_RAW_ENCAP_MAX_DATA;
7600 for (i = n - 1 ; i >= 0; --i) {
7601 item = in->args.vc.pattern + i;
7602 if (item->spec == NULL)
7603 item->spec = flow_item_default_mask(item);
7604 switch (item->type) {
7605 case RTE_FLOW_ITEM_TYPE_ETH:
7606 size = sizeof(struct rte_ether_hdr);
7607 break;
7608 case RTE_FLOW_ITEM_TYPE_VLAN:
7609 size = sizeof(struct rte_vlan_hdr);
7610 proto = RTE_ETHER_TYPE_VLAN;
7611 break;
7612 case RTE_FLOW_ITEM_TYPE_IPV4:
7613 size = sizeof(struct rte_ipv4_hdr);
7614 proto = RTE_ETHER_TYPE_IPV4;
7615 break;
7616 case RTE_FLOW_ITEM_TYPE_IPV6:
7617 size = sizeof(struct rte_ipv6_hdr);
7618 proto = RTE_ETHER_TYPE_IPV6;
7619 break;
7620 case RTE_FLOW_ITEM_TYPE_UDP:
7621 size = sizeof(struct rte_udp_hdr);
7622 proto = 0x11;
7623 break;
7624 case RTE_FLOW_ITEM_TYPE_TCP:
7625 size = sizeof(struct rte_tcp_hdr);
7626 proto = 0x06;
7627 break;
7628 case RTE_FLOW_ITEM_TYPE_VXLAN:
7629 size = sizeof(struct rte_vxlan_hdr);
7630 break;
7631 case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
7632 size = sizeof(struct rte_vxlan_gpe_hdr);
7633 break;
7634 case RTE_FLOW_ITEM_TYPE_GRE:
7635 size = sizeof(struct rte_gre_hdr);
7636 proto = 0x2F;
7637 break;
7638 case RTE_FLOW_ITEM_TYPE_GRE_KEY:
7639 size = sizeof(rte_be32_t);
7640 proto = 0x0;
7641 break;
7642 case RTE_FLOW_ITEM_TYPE_MPLS:
7643 size = sizeof(struct rte_mpls_hdr);
7644 proto = 0x0;
7645 break;
7646 case RTE_FLOW_ITEM_TYPE_NVGRE:
7647 size = sizeof(struct rte_flow_item_nvgre);
7648 proto = 0x2F;
7649 break;
7650 case RTE_FLOW_ITEM_TYPE_GENEVE:
7651 size = sizeof(struct rte_geneve_hdr);
7652 break;
7653 case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
7654 size = sizeof(rte_be32_t);
7655 proto = 0x73;
7656 break;
7657 case RTE_FLOW_ITEM_TYPE_ESP:
7658 size = sizeof(struct rte_esp_hdr);
7659 proto = 0x32;
7660 break;
7661 case RTE_FLOW_ITEM_TYPE_AH:
7662 size = sizeof(struct rte_flow_item_ah);
7663 proto = 0x33;
7664 break;
7665 case RTE_FLOW_ITEM_TYPE_GTP:
7666 size = sizeof(struct rte_gtp_hdr);
7667 break;
7668 case RTE_FLOW_ITEM_TYPE_PFCP:
7669 size = sizeof(struct rte_flow_item_pfcp);
7670 break;
7671 default:
7672 printf("Error - Not supported item\n");
7673 *total_size = 0;
7674 memset(data, 0x00, ACTION_RAW_ENCAP_MAX_DATA);
7675 return;
7676 }
7677 *total_size += size;
7678 rte_memcpy(data_tail - (*total_size), item->spec, size);
7679 /* update some fields which cannot be set by cmdline */
7680 update_fields((data_tail - (*total_size)), item,
7681 upper_layer);
7682 upper_layer = proto;
7683 }
7684 if (verbose_level & 0x1)
7685 printf("total data size is %zu\n", (*total_size));
7686 RTE_ASSERT((*total_size) <= ACTION_RAW_ENCAP_MAX_DATA);
7687 memmove(data, (data_tail - (*total_size)), *total_size);
7688 }
7689
7690 /** Populate help strings for current token (cmdline API). */
7691 static int
cmd_set_raw_get_help(cmdline_parse_token_hdr_t * hdr,char * dst,unsigned int size)7692 cmd_set_raw_get_help(cmdline_parse_token_hdr_t *hdr, char *dst,
7693 unsigned int size)
7694 {
7695 struct context *ctx = &cmd_flow_context;
7696 const struct token *token = &token_list[ctx->prev];
7697
7698 (void)hdr;
7699 if (!size)
7700 return -1;
7701 /* Set token type and update global help with details. */
7702 snprintf(dst, size, "%s", (token->type ? token->type : "TOKEN"));
7703 if (token->help)
7704 cmd_set_raw.help_str = token->help;
7705 else
7706 cmd_set_raw.help_str = token->name;
7707 return 0;
7708 }
7709
7710 /** Token definition template (cmdline API). */
7711 static struct cmdline_token_hdr cmd_set_raw_token_hdr = {
7712 .ops = &(struct cmdline_token_ops){
7713 .parse = cmd_flow_parse,
7714 .complete_get_nb = cmd_flow_complete_get_nb,
7715 .complete_get_elt = cmd_flow_complete_get_elt,
7716 .get_help = cmd_set_raw_get_help,
7717 },
7718 .offset = 0,
7719 };
7720
7721 /** Populate the next dynamic token. */
7722 static void
cmd_set_raw_tok(cmdline_parse_token_hdr_t ** hdr,cmdline_parse_token_hdr_t ** hdr_inst)7723 cmd_set_raw_tok(cmdline_parse_token_hdr_t **hdr,
7724 cmdline_parse_token_hdr_t **hdr_inst)
7725 {
7726 struct context *ctx = &cmd_flow_context;
7727
7728 /* Always reinitialize context before requesting the first token. */
7729 if (!(hdr_inst - cmd_set_raw.tokens)) {
7730 cmd_flow_context_init(ctx);
7731 ctx->curr = START_SET;
7732 }
7733 /* Return NULL when no more tokens are expected. */
7734 if (!ctx->next_num && (ctx->curr != START_SET)) {
7735 *hdr = NULL;
7736 return;
7737 }
7738 /* Determine if command should end here. */
7739 if (ctx->eol && ctx->last && ctx->next_num) {
7740 const enum index *list = ctx->next[ctx->next_num - 1];
7741 int i;
7742
7743 for (i = 0; list[i]; ++i) {
7744 if (list[i] != END)
7745 continue;
7746 *hdr = NULL;
7747 return;
7748 }
7749 }
7750 *hdr = &cmd_set_raw_token_hdr;
7751 }
7752
7753 /** Token generator and output processing callback (cmdline API). */
7754 static void
cmd_set_raw_cb(void * arg0,struct cmdline * cl,void * arg2)7755 cmd_set_raw_cb(void *arg0, struct cmdline *cl, void *arg2)
7756 {
7757 if (cl == NULL)
7758 cmd_set_raw_tok(arg0, arg2);
7759 else
7760 cmd_set_raw_parsed(arg0);
7761 }
7762
7763 /** Global parser instance (cmdline API). */
7764 cmdline_parse_inst_t cmd_set_raw = {
7765 .f = cmd_set_raw_cb,
7766 .data = NULL, /**< Unused. */
7767 .help_str = NULL, /**< Updated by cmd_flow_get_help(). */
7768 .tokens = {
7769 NULL,
7770 }, /**< Tokens are returned by cmd_flow_tok(). */
7771 };
7772
7773 /* *** display raw_encap/raw_decap buf */
7774 struct cmd_show_set_raw_result {
7775 cmdline_fixed_string_t cmd_show;
7776 cmdline_fixed_string_t cmd_what;
7777 cmdline_fixed_string_t cmd_all;
7778 uint16_t cmd_index;
7779 };
7780
7781 static void
cmd_show_set_raw_parsed(void * parsed_result,struct cmdline * cl,void * data)7782 cmd_show_set_raw_parsed(void *parsed_result, struct cmdline *cl, void *data)
7783 {
7784 struct cmd_show_set_raw_result *res = parsed_result;
7785 uint16_t index = res->cmd_index;
7786 uint8_t all = 0;
7787 uint8_t *raw_data = NULL;
7788 size_t raw_size = 0;
7789 char title[16] = {0};
7790
7791 RTE_SET_USED(cl);
7792 RTE_SET_USED(data);
7793 if (!strcmp(res->cmd_all, "all")) {
7794 all = 1;
7795 index = 0;
7796 } else if (index >= RAW_ENCAP_CONFS_MAX_NUM) {
7797 printf("index should be 0-%u\n", RAW_ENCAP_CONFS_MAX_NUM - 1);
7798 return;
7799 }
7800 do {
7801 if (!strcmp(res->cmd_what, "raw_encap")) {
7802 raw_data = (uint8_t *)&raw_encap_confs[index].data;
7803 raw_size = raw_encap_confs[index].size;
7804 snprintf(title, 16, "\nindex: %u", index);
7805 rte_hexdump(stdout, title, raw_data, raw_size);
7806 } else {
7807 raw_data = (uint8_t *)&raw_decap_confs[index].data;
7808 raw_size = raw_decap_confs[index].size;
7809 snprintf(title, 16, "\nindex: %u", index);
7810 rte_hexdump(stdout, title, raw_data, raw_size);
7811 }
7812 } while (all && ++index < RAW_ENCAP_CONFS_MAX_NUM);
7813 }
7814
7815 cmdline_parse_token_string_t cmd_show_set_raw_cmd_show =
7816 TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
7817 cmd_show, "show");
7818 cmdline_parse_token_string_t cmd_show_set_raw_cmd_what =
7819 TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
7820 cmd_what, "raw_encap#raw_decap");
7821 cmdline_parse_token_num_t cmd_show_set_raw_cmd_index =
7822 TOKEN_NUM_INITIALIZER(struct cmd_show_set_raw_result,
7823 cmd_index, RTE_UINT16);
7824 cmdline_parse_token_string_t cmd_show_set_raw_cmd_all =
7825 TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
7826 cmd_all, "all");
7827 cmdline_parse_inst_t cmd_show_set_raw = {
7828 .f = cmd_show_set_raw_parsed,
7829 .data = NULL,
7830 .help_str = "show <raw_encap|raw_decap> <index>",
7831 .tokens = {
7832 (void *)&cmd_show_set_raw_cmd_show,
7833 (void *)&cmd_show_set_raw_cmd_what,
7834 (void *)&cmd_show_set_raw_cmd_index,
7835 NULL,
7836 },
7837 };
7838 cmdline_parse_inst_t cmd_show_set_raw_all = {
7839 .f = cmd_show_set_raw_parsed,
7840 .data = NULL,
7841 .help_str = "show <raw_encap|raw_decap> all",
7842 .tokens = {
7843 (void *)&cmd_show_set_raw_cmd_show,
7844 (void *)&cmd_show_set_raw_cmd_what,
7845 (void *)&cmd_show_set_raw_cmd_all,
7846 NULL,
7847 },
7848 };
7849