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8#include <common.h>
9#include <command.h>
10#include <env.h>
11#include <errno.h>
12#include <env_flags.h>
13#include <ethsw.h>
14#include <net.h>
15
16static const char *ethsw_name;
17
18#define ETHSW_PORT_STATS_HELP "ethsw [port <port_no>] statistics " \
19"{ [help] | [clear] } - show an l2 switch port's statistics"
20
21static int ethsw_port_stats_help_key_func(struct ethsw_command_def *parsed_cmd)
22{
23 printf(ETHSW_PORT_STATS_HELP"\n");
24
25 return CMD_RET_SUCCESS;
26}
27
28#define ETHSW_LEARN_HELP "ethsw [port <port_no>] learning " \
29"{ [help] | show | auto | disable } " \
30"- enable/disable/show learning configuration on a port"
31
32static int ethsw_learn_help_key_func(struct ethsw_command_def *parsed_cmd)
33{
34 printf(ETHSW_LEARN_HELP"\n");
35
36 return CMD_RET_SUCCESS;
37}
38
39#define ETHSW_FDB_HELP "ethsw [port <port_no>] [vlan <vid>] fdb " \
40"{ [help] | show | flush | { add | del } <mac> } " \
41"- Add/delete a mac entry in FDB; use show to see FDB entries; " \
42"if vlan <vid> is missing, VID 1 will be used"
43
44static int ethsw_fdb_help_key_func(struct ethsw_command_def *parsed_cmd)
45{
46 printf(ETHSW_FDB_HELP"\n");
47
48 return CMD_RET_SUCCESS;
49}
50
51#define ETHSW_PVID_HELP "ethsw [port <port_no>] " \
52"pvid { [help] | show | <pvid> } " \
53"- set/show PVID (ingress and egress VLAN tagging) for a port"
54
55static int ethsw_pvid_help_key_func(struct ethsw_command_def *parsed_cmd)
56{
57 printf(ETHSW_PVID_HELP"\n");
58
59 return CMD_RET_SUCCESS;
60}
61
62#define ETHSW_VLAN_HELP "ethsw [port <port_no>] vlan " \
63"{ [help] | show | add <vid> | del <vid> } " \
64"- add a VLAN to a port (VLAN members)"
65
66static int ethsw_vlan_help_key_func(struct ethsw_command_def *parsed_cmd)
67{
68 printf(ETHSW_VLAN_HELP"\n");
69
70 return CMD_RET_SUCCESS;
71}
72
73#define ETHSW_PORT_UNTAG_HELP "ethsw [port <port_no>] untagged " \
74"{ [help] | show | all | none | pvid } " \
75" - set egress tagging mode for a port"
76
77static int ethsw_port_untag_help_key_func(struct ethsw_command_def *parsed_cmd)
78{
79 printf(ETHSW_PORT_UNTAG_HELP"\n");
80
81 return CMD_RET_SUCCESS;
82}
83
84#define ETHSW_EGR_VLAN_TAG_HELP "ethsw [port <port_no>] egress tag " \
85"{ [help] | show | pvid | classified } " \
86"- Configure VID source for egress tag. " \
87"Tag's VID could be the frame's classified VID or the PVID of the port"
88
89static int ethsw_egr_tag_help_key_func(struct ethsw_command_def *parsed_cmd)
90{
91 printf(ETHSW_EGR_VLAN_TAG_HELP"\n");
92
93 return CMD_RET_SUCCESS;
94}
95
96#define ETHSW_VLAN_FDB_HELP "ethsw vlan fdb " \
97"{ [help] | show | shared | private } " \
98"- make VLAN learning shared or private"
99
100static int ethsw_vlan_learn_help_key_func(struct ethsw_command_def *parsed_cmd)
101{
102 printf(ETHSW_VLAN_FDB_HELP"\n");
103
104 return CMD_RET_SUCCESS;
105}
106
107#define ETHSW_PORT_INGR_FLTR_HELP "ethsw [port <port_no>] ingress filtering" \
108" { [help] | show | enable | disable } " \
109"- enable/disable VLAN ingress filtering on port"
110
111static int ethsw_ingr_fltr_help_key_func(struct ethsw_command_def *parsed_cmd)
112{
113 printf(ETHSW_PORT_INGR_FLTR_HELP"\n");
114
115 return CMD_RET_SUCCESS;
116}
117
118#define ETHSW_PORT_AGGR_HELP "ethsw [port <port_no>] aggr" \
119" { [help] | show | <lag_group_no> } " \
120"- get/set LAG group for a port"
121
122static int ethsw_port_aggr_help_key_func(struct ethsw_command_def *parsed_cmd)
123{
124 printf(ETHSW_PORT_AGGR_HELP"\n");
125
126 return CMD_RET_SUCCESS;
127}
128
129static struct keywords_to_function {
130 enum ethsw_keyword_id cmd_keyword[ETHSW_MAX_CMD_PARAMS];
131 int cmd_func_offset;
132 int (*keyword_function)(struct ethsw_command_def *parsed_cmd);
133} ethsw_cmd_def[] = {
134 {
135 .cmd_keyword = {
136 ethsw_id_enable,
137 ethsw_id_key_end,
138 },
139 .cmd_func_offset = offsetof(struct ethsw_command_func,
140 port_enable),
141 .keyword_function = NULL,
142 }, {
143 .cmd_keyword = {
144 ethsw_id_disable,
145 ethsw_id_key_end,
146 },
147 .cmd_func_offset = offsetof(struct ethsw_command_func,
148 port_disable),
149 .keyword_function = NULL,
150 }, {
151 .cmd_keyword = {
152 ethsw_id_show,
153 ethsw_id_key_end,
154 },
155 .cmd_func_offset = offsetof(struct ethsw_command_func,
156 port_show),
157 .keyword_function = NULL,
158 }, {
159 .cmd_keyword = {
160 ethsw_id_statistics,
161 ethsw_id_help,
162 ethsw_id_key_end,
163 },
164 .cmd_func_offset = -1,
165 .keyword_function = ðsw_port_stats_help_key_func,
166 }, {
167 .cmd_keyword = {
168 ethsw_id_statistics,
169 ethsw_id_key_end,
170 },
171 .cmd_func_offset = offsetof(struct ethsw_command_func,
172 port_stats),
173 .keyword_function = NULL,
174 }, {
175 .cmd_keyword = {
176 ethsw_id_statistics,
177 ethsw_id_clear,
178 ethsw_id_key_end,
179 },
180 .cmd_func_offset = offsetof(struct ethsw_command_func,
181 port_stats_clear),
182 .keyword_function = NULL,
183 }, {
184 .cmd_keyword = {
185 ethsw_id_learning,
186 ethsw_id_key_end,
187 },
188 .cmd_func_offset = -1,
189 .keyword_function = ðsw_learn_help_key_func,
190 }, {
191 .cmd_keyword = {
192 ethsw_id_learning,
193 ethsw_id_help,
194 ethsw_id_key_end,
195 },
196 .cmd_func_offset = -1,
197 .keyword_function = ðsw_learn_help_key_func,
198 }, {
199 .cmd_keyword = {
200 ethsw_id_learning,
201 ethsw_id_show,
202 ethsw_id_key_end,
203 },
204 .cmd_func_offset = offsetof(struct ethsw_command_func,
205 port_learn_show),
206 .keyword_function = NULL,
207 }, {
208 .cmd_keyword = {
209 ethsw_id_learning,
210 ethsw_id_auto,
211 ethsw_id_key_end,
212 },
213 .cmd_func_offset = offsetof(struct ethsw_command_func,
214 port_learn),
215 .keyword_function = NULL,
216 }, {
217 .cmd_keyword = {
218 ethsw_id_learning,
219 ethsw_id_disable,
220 ethsw_id_key_end,
221 },
222 .cmd_func_offset = offsetof(struct ethsw_command_func,
223 port_learn),
224 .keyword_function = NULL,
225 }, {
226 .cmd_keyword = {
227 ethsw_id_fdb,
228 ethsw_id_key_end,
229 },
230 .cmd_func_offset = -1,
231 .keyword_function = ðsw_fdb_help_key_func,
232 }, {
233 .cmd_keyword = {
234 ethsw_id_fdb,
235 ethsw_id_help,
236 ethsw_id_key_end,
237 },
238 .cmd_func_offset = -1,
239 .keyword_function = ðsw_fdb_help_key_func,
240 }, {
241 .cmd_keyword = {
242 ethsw_id_fdb,
243 ethsw_id_show,
244 ethsw_id_key_end,
245 },
246 .cmd_func_offset = offsetof(struct ethsw_command_func,
247 fdb_show),
248 .keyword_function = NULL,
249 }, {
250 .cmd_keyword = {
251 ethsw_id_fdb,
252 ethsw_id_flush,
253 ethsw_id_key_end,
254 },
255 .cmd_func_offset = offsetof(struct ethsw_command_func,
256 fdb_flush),
257 .keyword_function = NULL,
258 }, {
259 .cmd_keyword = {
260 ethsw_id_fdb,
261 ethsw_id_add,
262 ethsw_id_add_del_mac,
263 ethsw_id_key_end,
264 },
265 .cmd_func_offset = offsetof(struct ethsw_command_func,
266 fdb_entry_add),
267 .keyword_function = NULL,
268 }, {
269 .cmd_keyword = {
270 ethsw_id_fdb,
271 ethsw_id_del,
272 ethsw_id_add_del_mac,
273 ethsw_id_key_end,
274 },
275 .cmd_func_offset = offsetof(struct ethsw_command_func,
276 fdb_entry_del),
277 .keyword_function = NULL,
278 }, {
279 .cmd_keyword = {
280 ethsw_id_pvid,
281 ethsw_id_key_end,
282 },
283 .cmd_func_offset = -1,
284 .keyword_function = ðsw_pvid_help_key_func,
285 }, {
286 .cmd_keyword = {
287 ethsw_id_pvid,
288 ethsw_id_help,
289 ethsw_id_key_end,
290 },
291 .cmd_func_offset = -1,
292 .keyword_function = ðsw_pvid_help_key_func,
293 }, {
294 .cmd_keyword = {
295 ethsw_id_pvid,
296 ethsw_id_show,
297 ethsw_id_key_end,
298 },
299 .cmd_func_offset = offsetof(struct ethsw_command_func,
300 pvid_show),
301 .keyword_function = NULL,
302 }, {
303 .cmd_keyword = {
304 ethsw_id_pvid,
305 ethsw_id_pvid_no,
306 ethsw_id_key_end,
307 },
308 .cmd_func_offset = offsetof(struct ethsw_command_func,
309 pvid_set),
310 .keyword_function = NULL,
311 }, {
312 .cmd_keyword = {
313 ethsw_id_vlan,
314 ethsw_id_key_end,
315 },
316 .cmd_func_offset = -1,
317 .keyword_function = ðsw_vlan_help_key_func,
318 }, {
319 .cmd_keyword = {
320 ethsw_id_vlan,
321 ethsw_id_help,
322 ethsw_id_key_end,
323 },
324 .cmd_func_offset = -1,
325 .keyword_function = ðsw_vlan_help_key_func,
326 }, {
327 .cmd_keyword = {
328 ethsw_id_vlan,
329 ethsw_id_show,
330 ethsw_id_key_end,
331 },
332 .cmd_func_offset = offsetof(struct ethsw_command_func,
333 vlan_show),
334 .keyword_function = NULL,
335 }, {
336 .cmd_keyword = {
337 ethsw_id_vlan,
338 ethsw_id_add,
339 ethsw_id_add_del_no,
340 ethsw_id_key_end,
341 },
342 .cmd_func_offset = offsetof(struct ethsw_command_func,
343 vlan_set),
344 .keyword_function = NULL,
345 }, {
346 .cmd_keyword = {
347 ethsw_id_vlan,
348 ethsw_id_del,
349 ethsw_id_add_del_no,
350 ethsw_id_key_end,
351 },
352 .cmd_func_offset = offsetof(struct ethsw_command_func,
353 vlan_set),
354 .keyword_function = NULL,
355 }, {
356 .cmd_keyword = {
357 ethsw_id_untagged,
358 ethsw_id_key_end,
359 },
360 .cmd_func_offset = -1,
361 .keyword_function = ðsw_port_untag_help_key_func,
362 }, {
363 .cmd_keyword = {
364 ethsw_id_untagged,
365 ethsw_id_help,
366 ethsw_id_key_end,
367 },
368 .cmd_func_offset = -1,
369 .keyword_function = ðsw_port_untag_help_key_func,
370 }, {
371 .cmd_keyword = {
372 ethsw_id_untagged,
373 ethsw_id_show,
374 ethsw_id_key_end,
375 },
376 .cmd_func_offset = offsetof(struct ethsw_command_func,
377 port_untag_show),
378 .keyword_function = NULL,
379 }, {
380 .cmd_keyword = {
381 ethsw_id_untagged,
382 ethsw_id_all,
383 ethsw_id_key_end,
384 },
385 .cmd_func_offset = offsetof(struct ethsw_command_func,
386 port_untag_set),
387 .keyword_function = NULL,
388 }, {
389 .cmd_keyword = {
390 ethsw_id_untagged,
391 ethsw_id_none,
392 ethsw_id_key_end,
393 },
394 .cmd_func_offset = offsetof(struct ethsw_command_func,
395 port_untag_set),
396 .keyword_function = NULL,
397 }, {
398 .cmd_keyword = {
399 ethsw_id_untagged,
400 ethsw_id_pvid,
401 ethsw_id_key_end,
402 },
403 .cmd_func_offset = offsetof(struct ethsw_command_func,
404 port_untag_set),
405 .keyword_function = NULL,
406 }, {
407 .cmd_keyword = {
408 ethsw_id_egress,
409 ethsw_id_tag,
410 ethsw_id_key_end,
411 },
412 .cmd_func_offset = -1,
413 .keyword_function = ðsw_egr_tag_help_key_func,
414 }, {
415 .cmd_keyword = {
416 ethsw_id_egress,
417 ethsw_id_tag,
418 ethsw_id_help,
419 ethsw_id_key_end,
420 },
421 .cmd_func_offset = -1,
422 .keyword_function = ðsw_egr_tag_help_key_func,
423 }, {
424 .cmd_keyword = {
425 ethsw_id_egress,
426 ethsw_id_tag,
427 ethsw_id_show,
428 ethsw_id_key_end,
429 },
430 .cmd_func_offset = offsetof(struct ethsw_command_func,
431 port_egr_vlan_show),
432 .keyword_function = NULL,
433 }, {
434 .cmd_keyword = {
435 ethsw_id_egress,
436 ethsw_id_tag,
437 ethsw_id_pvid,
438 ethsw_id_key_end,
439 },
440 .cmd_func_offset = offsetof(struct ethsw_command_func,
441 port_egr_vlan_set),
442 .keyword_function = NULL,
443 }, {
444 .cmd_keyword = {
445 ethsw_id_egress,
446 ethsw_id_tag,
447 ethsw_id_classified,
448 ethsw_id_key_end,
449 },
450 .cmd_func_offset = offsetof(struct ethsw_command_func,
451 port_egr_vlan_set),
452 .keyword_function = NULL,
453 }, {
454 .cmd_keyword = {
455 ethsw_id_vlan,
456 ethsw_id_fdb,
457 ethsw_id_key_end,
458 },
459 .cmd_func_offset = -1,
460 .keyword_function = ðsw_vlan_learn_help_key_func,
461 }, {
462 .cmd_keyword = {
463 ethsw_id_vlan,
464 ethsw_id_fdb,
465 ethsw_id_help,
466 ethsw_id_key_end,
467 },
468 .cmd_func_offset = -1,
469 .keyword_function = ðsw_vlan_learn_help_key_func,
470 }, {
471 .cmd_keyword = {
472 ethsw_id_vlan,
473 ethsw_id_fdb,
474 ethsw_id_show,
475 ethsw_id_key_end,
476 },
477 .cmd_func_offset = offsetof(struct ethsw_command_func,
478 vlan_learn_show),
479 .keyword_function = NULL,
480 }, {
481 .cmd_keyword = {
482 ethsw_id_vlan,
483 ethsw_id_fdb,
484 ethsw_id_shared,
485 ethsw_id_key_end,
486 },
487 .cmd_func_offset = offsetof(struct ethsw_command_func,
488 vlan_learn_set),
489 .keyword_function = NULL,
490 }, {
491 .cmd_keyword = {
492 ethsw_id_vlan,
493 ethsw_id_fdb,
494 ethsw_id_private,
495 ethsw_id_key_end,
496 },
497 .cmd_func_offset = offsetof(struct ethsw_command_func,
498 vlan_learn_set),
499 .keyword_function = NULL,
500 }, {
501 .cmd_keyword = {
502 ethsw_id_ingress,
503 ethsw_id_filtering,
504 ethsw_id_key_end,
505 },
506 .cmd_func_offset = -1,
507 .keyword_function = ðsw_ingr_fltr_help_key_func,
508 }, {
509 .cmd_keyword = {
510 ethsw_id_ingress,
511 ethsw_id_filtering,
512 ethsw_id_help,
513 ethsw_id_key_end,
514 },
515 .cmd_func_offset = -1,
516 .keyword_function = ðsw_ingr_fltr_help_key_func,
517 }, {
518 .cmd_keyword = {
519 ethsw_id_ingress,
520 ethsw_id_filtering,
521 ethsw_id_show,
522 ethsw_id_key_end,
523 },
524 .cmd_func_offset = offsetof(struct ethsw_command_func,
525 port_ingr_filt_show),
526 .keyword_function = NULL,
527 }, {
528 .cmd_keyword = {
529 ethsw_id_ingress,
530 ethsw_id_filtering,
531 ethsw_id_enable,
532 ethsw_id_key_end,
533 },
534 .cmd_func_offset = offsetof(struct ethsw_command_func,
535 port_ingr_filt_set),
536 .keyword_function = NULL,
537 }, {
538 .cmd_keyword = {
539 ethsw_id_ingress,
540 ethsw_id_filtering,
541 ethsw_id_disable,
542 ethsw_id_key_end,
543 },
544 .cmd_func_offset = offsetof(struct ethsw_command_func,
545 port_ingr_filt_set),
546 .keyword_function = NULL,
547 }, {
548 .cmd_keyword = {
549 ethsw_id_aggr,
550 ethsw_id_key_end,
551 },
552 .cmd_func_offset = -1,
553 .keyword_function = ðsw_port_aggr_help_key_func,
554 }, {
555 .cmd_keyword = {
556 ethsw_id_aggr,
557 ethsw_id_help,
558 ethsw_id_key_end,
559 },
560 .cmd_func_offset = -1,
561 .keyword_function = ðsw_port_aggr_help_key_func,
562 }, {
563 .cmd_keyword = {
564 ethsw_id_aggr,
565 ethsw_id_show,
566 ethsw_id_key_end,
567 },
568 .cmd_func_offset = offsetof(struct ethsw_command_func,
569 port_aggr_show),
570 .keyword_function = NULL,
571 }, {
572 .cmd_keyword = {
573 ethsw_id_aggr,
574 ethsw_id_aggr_no,
575 ethsw_id_key_end,
576 },
577 .cmd_func_offset = offsetof(struct ethsw_command_func,
578 port_aggr_set),
579 .keyword_function = NULL,
580 },
581};
582
583struct keywords_optional {
584 int cmd_keyword[ETHSW_MAX_CMD_PARAMS];
585} cmd_opt_def[] = {
586 {
587 .cmd_keyword = {
588 ethsw_id_port,
589 ethsw_id_port_no,
590 ethsw_id_key_end,
591 },
592 }, {
593 .cmd_keyword = {
594 ethsw_id_vlan,
595 ethsw_id_vlan_no,
596 ethsw_id_key_end,
597 },
598 }, {
599 .cmd_keyword = {
600 ethsw_id_port,
601 ethsw_id_port_no,
602 ethsw_id_vlan,
603 ethsw_id_vlan_no,
604 ethsw_id_key_end,
605 },
606 },
607};
608
609static int keyword_match_gen(enum ethsw_keyword_id key_id, int argc, char
610 *const argv[], int *argc_nr,
611 struct ethsw_command_def *parsed_cmd);
612static int keyword_match_port(enum ethsw_keyword_id key_id, int argc,
613 char *const argv[], int *argc_nr,
614 struct ethsw_command_def *parsed_cmd);
615static int keyword_match_vlan(enum ethsw_keyword_id key_id, int argc,
616 char *const argv[], int *argc_nr,
617 struct ethsw_command_def *parsed_cmd);
618static int keyword_match_pvid(enum ethsw_keyword_id key_id, int argc,
619 char *const argv[], int *argc_nr,
620 struct ethsw_command_def *parsed_cmd);
621static int keyword_match_mac_addr(enum ethsw_keyword_id key_id, int argc,
622 char *const argv[], int *argc_nr,
623 struct ethsw_command_def *parsed_cmd);
624static int keyword_match_aggr(enum ethsw_keyword_id key_id, int argc,
625 char *const argv[], int *argc_nr,
626 struct ethsw_command_def *parsed_cmd);
627
628
629
630
631
632struct keyword_def {
633 const char *keyword_name;
634 int (*match)(enum ethsw_keyword_id key_id, int argc, char *const argv[],
635 int *argc_nr, struct ethsw_command_def *parsed_cmd);
636} keyword[] = {
637 {
638 .keyword_name = "help",
639 .match = &keyword_match_gen,
640 }, {
641 .keyword_name = "show",
642 .match = &keyword_match_gen,
643 }, {
644 .keyword_name = "port",
645 .match = &keyword_match_port
646 }, {
647 .keyword_name = "enable",
648 .match = &keyword_match_gen,
649 }, {
650 .keyword_name = "disable",
651 .match = &keyword_match_gen,
652 }, {
653 .keyword_name = "statistics",
654 .match = &keyword_match_gen,
655 }, {
656 .keyword_name = "clear",
657 .match = &keyword_match_gen,
658 }, {
659 .keyword_name = "learning",
660 .match = &keyword_match_gen,
661 }, {
662 .keyword_name = "auto",
663 .match = &keyword_match_gen,
664 }, {
665 .keyword_name = "vlan",
666 .match = &keyword_match_vlan,
667 }, {
668 .keyword_name = "fdb",
669 .match = &keyword_match_gen,
670 }, {
671 .keyword_name = "add",
672 .match = &keyword_match_mac_addr,
673 }, {
674 .keyword_name = "del",
675 .match = &keyword_match_mac_addr,
676 }, {
677 .keyword_name = "flush",
678 .match = &keyword_match_gen,
679 }, {
680 .keyword_name = "pvid",
681 .match = &keyword_match_pvid,
682 }, {
683 .keyword_name = "untagged",
684 .match = &keyword_match_gen,
685 }, {
686 .keyword_name = "all",
687 .match = &keyword_match_gen,
688 }, {
689 .keyword_name = "none",
690 .match = &keyword_match_gen,
691 }, {
692 .keyword_name = "egress",
693 .match = &keyword_match_gen,
694 }, {
695 .keyword_name = "tag",
696 .match = &keyword_match_gen,
697 }, {
698 .keyword_name = "classified",
699 .match = &keyword_match_gen,
700 }, {
701 .keyword_name = "shared",
702 .match = &keyword_match_gen,
703 }, {
704 .keyword_name = "private",
705 .match = &keyword_match_gen,
706 }, {
707 .keyword_name = "ingress",
708 .match = &keyword_match_gen,
709 }, {
710 .keyword_name = "filtering",
711 .match = &keyword_match_gen,
712 }, {
713 .keyword_name = "aggr",
714 .match = &keyword_match_aggr,
715 },
716};
717
718
719
720
721
722int ethsw_define_functions(const struct ethsw_command_func *cmd_func)
723{
724 int i;
725 void **aux_p;
726 int (*cmd_func_aux)(struct ethsw_command_def *);
727
728 if (!cmd_func->ethsw_name)
729 return -EINVAL;
730
731 ethsw_name = cmd_func->ethsw_name;
732
733 for (i = 0; i < ARRAY_SIZE(ethsw_cmd_def); i++) {
734
735
736
737
738 if (ethsw_cmd_def[i].keyword_function)
739 continue;
740
741 aux_p = (void *)cmd_func + ethsw_cmd_def[i].cmd_func_offset;
742
743 cmd_func_aux = (int (*)(struct ethsw_command_def *)) *aux_p;
744 ethsw_cmd_def[i].keyword_function = cmd_func_aux;
745 }
746
747 return 0;
748}
749
750
751static int keyword_match_gen(enum ethsw_keyword_id key_id, int argc,
752 char *const argv[], int *argc_nr,
753 struct ethsw_command_def *parsed_cmd)
754{
755 if (strcmp(argv[*argc_nr], keyword[key_id].keyword_name) == 0) {
756 parsed_cmd->cmd_to_keywords[*argc_nr] = key_id;
757
758 return 1;
759 }
760 return 0;
761}
762
763
764static int keyword_match_port(enum ethsw_keyword_id key_id, int argc,
765 char *const argv[], int *argc_nr,
766 struct ethsw_command_def *parsed_cmd)
767{
768 unsigned long val;
769
770 if (!keyword_match_gen(key_id, argc, argv, argc_nr, parsed_cmd))
771 return 0;
772
773 if (*argc_nr + 1 >= argc)
774 return 0;
775
776 if (strict_strtoul(argv[*argc_nr + 1], 10, &val) != -EINVAL) {
777 parsed_cmd->port = val;
778 (*argc_nr)++;
779 parsed_cmd->cmd_to_keywords[*argc_nr] = ethsw_id_port_no;
780 return 1;
781 }
782
783 return 0;
784}
785
786
787static int keyword_match_vlan(enum ethsw_keyword_id key_id, int argc,
788 char *const argv[], int *argc_nr,
789 struct ethsw_command_def *parsed_cmd)
790{
791 unsigned long val;
792 int aux;
793
794 if (!keyword_match_gen(key_id, argc, argv, argc_nr, parsed_cmd))
795 return 0;
796
797 if (*argc_nr + 1 >= argc)
798 return 0;
799
800 if (strict_strtoul(argv[*argc_nr + 1], 10, &val) != -EINVAL) {
801 parsed_cmd->vid = val;
802 (*argc_nr)++;
803 parsed_cmd->cmd_to_keywords[*argc_nr] = ethsw_id_vlan_no;
804 return 1;
805 }
806
807 aux = *argc_nr + 1;
808
809 if (keyword_match_gen(ethsw_id_add, argc, argv, &aux, parsed_cmd))
810 parsed_cmd->cmd_to_keywords[*argc_nr + 1] = ethsw_id_add;
811 else if (keyword_match_gen(ethsw_id_del, argc, argv, &aux, parsed_cmd))
812 parsed_cmd->cmd_to_keywords[*argc_nr + 1] = ethsw_id_del;
813 else
814 return 0;
815
816 if (*argc_nr + 2 >= argc)
817 return 0;
818
819 if (strict_strtoul(argv[*argc_nr + 2], 10, &val) != -EINVAL) {
820 parsed_cmd->vid = val;
821 (*argc_nr) += 2;
822 parsed_cmd->cmd_to_keywords[*argc_nr] = ethsw_id_add_del_no;
823 return 1;
824 }
825
826 return 0;
827}
828
829
830static int keyword_match_pvid(enum ethsw_keyword_id key_id, int argc,
831 char *const argv[], int *argc_nr,
832 struct ethsw_command_def *parsed_cmd)
833{
834 unsigned long val;
835
836 if (!keyword_match_gen(key_id, argc, argv, argc_nr, parsed_cmd))
837 return 0;
838
839 if (*argc_nr + 1 >= argc)
840 return 1;
841
842 if (strict_strtoul(argv[*argc_nr + 1], 10, &val) != -EINVAL) {
843 parsed_cmd->vid = val;
844 (*argc_nr)++;
845 parsed_cmd->cmd_to_keywords[*argc_nr] = ethsw_id_pvid_no;
846 }
847
848 return 1;
849}
850
851
852static int keyword_match_mac_addr(enum ethsw_keyword_id key_id, int argc,
853 char *const argv[], int *argc_nr,
854 struct ethsw_command_def *parsed_cmd)
855{
856 if (!keyword_match_gen(key_id, argc, argv, argc_nr, parsed_cmd))
857 return 0;
858
859 if ((*argc_nr + 1 >= argc) ||
860 !is_broadcast_ethaddr(parsed_cmd->ethaddr))
861 return 1;
862
863 if (eth_validate_ethaddr_str(argv[*argc_nr + 1])) {
864 printf("Invalid MAC address: %s\n", argv[*argc_nr + 1]);
865 return 0;
866 }
867
868 string_to_enetaddr(argv[*argc_nr + 1], parsed_cmd->ethaddr);
869
870 if (is_broadcast_ethaddr(parsed_cmd->ethaddr)) {
871 memset(parsed_cmd->ethaddr, 0xFF, sizeof(parsed_cmd->ethaddr));
872 return 0;
873 }
874
875 parsed_cmd->cmd_to_keywords[*argc_nr + 1] = ethsw_id_add_del_mac;
876
877 return 1;
878}
879
880
881static int keyword_match_aggr(enum ethsw_keyword_id key_id, int argc,
882 char *const argv[], int *argc_nr,
883 struct ethsw_command_def *parsed_cmd)
884{
885 unsigned long val;
886
887 if (!keyword_match_gen(key_id, argc, argv, argc_nr, parsed_cmd))
888 return 0;
889
890 if (*argc_nr + 1 >= argc)
891 return 1;
892
893 if (strict_strtoul(argv[*argc_nr + 1], 10, &val) != -EINVAL) {
894 parsed_cmd->aggr_grp = val;
895 (*argc_nr)++;
896 parsed_cmd->cmd_to_keywords[*argc_nr] = ethsw_id_aggr_no;
897 }
898
899 return 1;
900}
901
902
903static void cmd_keywords_opt_check(const struct ethsw_command_def *parsed_cmd,
904 int *argc_val)
905{
906 int i;
907 int keyw_opt_matched;
908 int argc_val_max;
909 int const *cmd_keyw_p;
910 int const *cmd_keyw_opt_p;
911
912
913 argc_val_max = *argc_val;
914
915
916
917
918
919 for (i = 0; i < ARRAY_SIZE(cmd_opt_def); i++) {
920 keyw_opt_matched = 0;
921 cmd_keyw_p = &parsed_cmd->cmd_to_keywords[keyw_opt_matched];
922 cmd_keyw_opt_p = &cmd_opt_def[i].cmd_keyword[keyw_opt_matched];
923
924
925
926
927
928 while (keyw_opt_matched + *argc_val <
929 parsed_cmd->cmd_keywords_nr &&
930 *cmd_keyw_opt_p != ethsw_id_key_end &&
931 *(cmd_keyw_p + *argc_val) == *cmd_keyw_opt_p) {
932 keyw_opt_matched++;
933 cmd_keyw_p++;
934 cmd_keyw_opt_p++;
935 }
936
937
938
939
940
941
942
943 if (keyw_opt_matched + *argc_val <=
944 parsed_cmd->cmd_keywords_nr &&
945 *cmd_keyw_opt_p == ethsw_id_key_end &&
946 *argc_val + keyw_opt_matched > argc_val_max)
947 argc_val_max = *argc_val + keyw_opt_matched;
948 }
949
950 *argc_val = argc_val_max;
951}
952
953
954
955
956
957static void cmd_keywords_check(struct ethsw_command_def *parsed_cmd,
958 int *argc_val)
959{
960 int i;
961 int keyw_matched;
962 int *cmd_keyw_p;
963 int *cmd_keyw_def_p;
964
965
966
967
968
969 for (i = 0; i < ARRAY_SIZE(ethsw_cmd_def); i++) {
970 keyw_matched = 0;
971 cmd_keyw_p = &parsed_cmd->cmd_to_keywords[keyw_matched];
972 cmd_keyw_def_p = ðsw_cmd_def[i].cmd_keyword[keyw_matched];
973
974
975
976
977
978 while (keyw_matched + *argc_val < parsed_cmd->cmd_keywords_nr &&
979 *cmd_keyw_def_p != ethsw_id_key_end &&
980 *(cmd_keyw_p + *argc_val) == *cmd_keyw_def_p) {
981 keyw_matched++;
982 cmd_keyw_p++;
983 cmd_keyw_def_p++;
984 }
985
986
987
988
989
990
991 if (keyw_matched && keyw_matched + *argc_val ==
992 parsed_cmd->cmd_keywords_nr &&
993 *cmd_keyw_def_p == ethsw_id_key_end) {
994 *argc_val += keyw_matched;
995 parsed_cmd->cmd_function =
996 ethsw_cmd_def[i].keyword_function;
997 return;
998 }
999 }
1000}
1001
1002
1003static int keywords_find(int argc, char *const argv[],
1004 struct ethsw_command_def *parsed_cmd)
1005{
1006 int i;
1007 int j;
1008 int argc_val;
1009 int rc = CMD_RET_SUCCESS;
1010
1011 for (i = 1; i < argc; i++) {
1012 for (j = 0; j < ethsw_id_count; j++) {
1013 if (keyword[j].match(j, argc, argv, &i, parsed_cmd))
1014 break;
1015 }
1016 }
1017
1018
1019 for (i = 1; i < argc; i++)
1020 if (parsed_cmd->cmd_to_keywords[i] == ethsw_id_key_end)
1021 rc = CMD_RET_USAGE;
1022
1023 parsed_cmd->cmd_keywords_nr = argc;
1024 argc_val = 1;
1025
1026
1027 cmd_keywords_opt_check(parsed_cmd, &argc_val);
1028
1029 if (argc_val == parsed_cmd->cmd_keywords_nr)
1030 return CMD_RET_USAGE;
1031
1032
1033
1034
1035
1036 cmd_keywords_check(parsed_cmd, &argc_val);
1037
1038
1039 if (argc_val == parsed_cmd->cmd_keywords_nr) {
1040 if (!parsed_cmd->cmd_function) {
1041 printf("Command not available for: %s\n", ethsw_name);
1042 rc = CMD_RET_FAILURE;
1043 }
1044 } else {
1045 rc = CMD_RET_USAGE;
1046 }
1047
1048 return rc;
1049}
1050
1051static void command_def_init(struct ethsw_command_def *parsed_cmd)
1052{
1053 int i;
1054
1055 for (i = 0; i < ETHSW_MAX_CMD_PARAMS; i++)
1056 parsed_cmd->cmd_to_keywords[i] = ethsw_id_key_end;
1057
1058 parsed_cmd->port = ETHSW_CMD_PORT_ALL;
1059 parsed_cmd->vid = ETHSW_CMD_VLAN_ALL;
1060 parsed_cmd->aggr_grp = ETHSW_CMD_AGGR_GRP_NONE;
1061 parsed_cmd->cmd_function = NULL;
1062
1063
1064 memset(parsed_cmd->ethaddr, 0xff, sizeof(parsed_cmd->ethaddr));
1065}
1066
1067
1068static int do_ethsw(struct cmd_tbl *cmdtp, int flag, int argc,
1069 char *const argv[])
1070{
1071 struct ethsw_command_def parsed_cmd;
1072 int rc = CMD_RET_SUCCESS;
1073
1074 if (argc == 1 || argc >= ETHSW_MAX_CMD_PARAMS)
1075 return CMD_RET_USAGE;
1076
1077 command_def_init(&parsed_cmd);
1078
1079 rc = keywords_find(argc, argv, &parsed_cmd);
1080
1081 if (rc == CMD_RET_SUCCESS)
1082 rc = parsed_cmd.cmd_function(&parsed_cmd);
1083
1084 return rc;
1085}
1086
1087#define ETHSW_PORT_CONF_HELP "[port <port_no>] { enable | disable | show } " \
1088"- enable/disable a port; show a port's configuration"
1089
1090U_BOOT_CMD(ethsw, ETHSW_MAX_CMD_PARAMS, 0, do_ethsw,
1091 "Ethernet l2 switch commands",
1092 ETHSW_PORT_CONF_HELP"\n"
1093 ETHSW_PORT_STATS_HELP"\n"
1094 ETHSW_LEARN_HELP"\n"
1095 ETHSW_FDB_HELP"\n"
1096 ETHSW_PVID_HELP"\n"
1097 ETHSW_VLAN_HELP"\n"
1098 ETHSW_PORT_UNTAG_HELP"\n"
1099 ETHSW_EGR_VLAN_TAG_HELP"\n"
1100 ETHSW_VLAN_FDB_HELP"\n"
1101 ETHSW_PORT_INGR_FLTR_HELP"\n"
1102 ETHSW_PORT_AGGR_HELP"\n"
1103);
1104
