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Merge pull request #2829 from donaldsharp/more_upstream
[mirror_frr.git] / vtysh / vtysh.c
1 /* Virtual terminal interface shell.
2 * Copyright (C) 2000 Kunihiro Ishiguro
3 *
4 * This file is part of GNU Zebra.
5 *
6 * GNU Zebra is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any
9 * later version.
10 *
11 * GNU Zebra is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include <zebra.h>
22
23 #include <sys/un.h>
24 #include <setjmp.h>
25 #include <sys/wait.h>
26 #include <sys/resource.h>
27 #include <sys/stat.h>
28
29 #include <readline/readline.h>
30 #include <readline/history.h>
31
32 #include <dirent.h>
33 #include <stdio.h>
34 #include <string.h>
35
36 #include "linklist.h"
37 #include "command.h"
38 #include "memory.h"
39 #include "filter.h"
40 #include "vtysh/vtysh.h"
41 #include "log.h"
42 #include "bgpd/bgp_vty.h"
43 #include "ns.h"
44 #include "vrf.h"
45 #include "libfrr.h"
46 #include "command_graph.h"
47 #include "frrstr.h"
48 #include "json.h"
49
50 DEFINE_MTYPE_STATIC(MVTYSH, VTYSH_CMD, "Vtysh cmd copy")
51
52 /* Struct VTY. */
53 struct vty *vty;
54
55 /* VTY shell pager name. */
56 char *vtysh_pager_name = NULL;
57
58 /* VTY shell client structure */
59 struct vtysh_client {
60 int fd;
61 const char *name;
62 int flag;
63 char path[MAXPATHLEN];
64 struct vtysh_client *next;
65 };
66
67 /* Some utility functions for working on vtysh-specific vty tasks */
68
69 static FILE *vty_open_pager(struct vty *vty)
70 {
71 if (vty->is_paged)
72 return vty->of;
73
74 if (!vtysh_pager_name)
75 return NULL;
76
77 vty->of_saved = vty->of;
78 vty->of = popen(vtysh_pager_name, "w");
79 if (vty->of == NULL) {
80 vty->of = vty->of_saved;
81 perror("popen");
82 exit(1);
83 }
84
85 vty->is_paged = true;
86
87 return vty->of;
88 }
89
90 static int vty_close_pager(struct vty *vty)
91 {
92 if (!vty->is_paged)
93 return 0;
94
95 fflush(vty->of);
96 if (pclose(vty->of) == -1) {
97 perror("pclose");
98 exit(1);
99 }
100
101 vty->of = vty->of_saved;
102 vty->is_paged = false;
103
104 return 0;
105 }
106
107 void vtysh_pager_init(void)
108 {
109 char *pager_defined;
110
111 pager_defined = getenv("VTYSH_PAGER");
112
113 if (pager_defined)
114 vtysh_pager_name = strdup(pager_defined);
115 else
116 vtysh_pager_name = strdup(VTYSH_PAGER);
117 }
118
119 /* --- */
120
121 struct vtysh_client vtysh_client[] = {
122 {.fd = -1, .name = "zebra", .flag = VTYSH_ZEBRA, .next = NULL},
123 {.fd = -1, .name = "ripd", .flag = VTYSH_RIPD, .next = NULL},
124 {.fd = -1, .name = "ripngd", .flag = VTYSH_RIPNGD, .next = NULL},
125 {.fd = -1, .name = "ospfd", .flag = VTYSH_OSPFD, .next = NULL},
126 {.fd = -1, .name = "ospf6d", .flag = VTYSH_OSPF6D, .next = NULL},
127 {.fd = -1, .name = "ldpd", .flag = VTYSH_LDPD, .next = NULL},
128 {.fd = -1, .name = "bgpd", .flag = VTYSH_BGPD, .next = NULL},
129 {.fd = -1, .name = "isisd", .flag = VTYSH_ISISD, .next = NULL},
130 {.fd = -1, .name = "pimd", .flag = VTYSH_PIMD, .next = NULL},
131 {.fd = -1, .name = "nhrpd", .flag = VTYSH_NHRPD, .next = NULL},
132 {.fd = -1, .name = "eigrpd", .flag = VTYSH_EIGRPD, .next = NULL},
133 {.fd = -1, .name = "babeld", .flag = VTYSH_BABELD, .next = NULL},
134 {.fd = -1, .name = "sharpd", .flag = VTYSH_SHARPD, .next = NULL},
135 {.fd = -1, .name = "watchfrr", .flag = VTYSH_WATCHFRR, .next = NULL},
136 {.fd = -1, .name = "pbrd", .flag = VTYSH_PBRD, .next = NULL},
137 {.fd = -1, .name = "staticd", .flag = VTYSH_STATICD, .next = NULL},
138 {.fd = -1, .name = "bfdd", .flag = VTYSH_BFDD, .next = NULL},
139 };
140
141 enum vtysh_write_integrated vtysh_write_integrated =
142 WRITE_INTEGRATED_UNSPECIFIED;
143
144 static int vtysh_reconnect(struct vtysh_client *vclient);
145
146 static void vclient_close(struct vtysh_client *vclient)
147 {
148 if (vclient->fd >= 0) {
149 vty_out(vty,
150 "Warning: closing connection to %s because of an I/O error!\n",
151 vclient->name);
152 close(vclient->fd);
153 /* indicate as candidate for reconnect */
154 vclient->fd = VTYSH_WAS_ACTIVE;
155 }
156 }
157
158 /*
159 * Send a CLI command to a client and read the response.
160 *
161 * Output will be printed to vty->of. If you want to suppress output, set that
162 * to NULL.
163 *
164 * vclient
165 * the client to send the command to
166 *
167 * line
168 * the command to send
169 *
170 * callback
171 * if non-null, this will be called with each line of output received from
172 * the client passed in the second parameter
173 *
174 * cbarg
175 * optional first argument to pass to callback
176 *
177 * Returns:
178 * a status code
179 */
180 static int vtysh_client_run(struct vtysh_client *vclient, const char *line,
181 void (*callback)(void *, const char *), void *cbarg)
182 {
183 int ret;
184 char stackbuf[4096];
185 char *buf = stackbuf;
186 size_t bufsz = sizeof(stackbuf);
187 char *bufvalid, *end = NULL;
188 char terminator[3] = {0, 0, 0};
189
190 /* vclinet was previously active, try to reconnect */
191 if (vclient->fd == VTYSH_WAS_ACTIVE) {
192 ret = vtysh_reconnect(vclient);
193 if (ret < 0)
194 goto out_err;
195 }
196
197 if (vclient->fd < 0)
198 return CMD_SUCCESS;
199
200 ret = write(vclient->fd, line, strlen(line) + 1);
201 if (ret <= 0) {
202 /* close connection and try to reconnect */
203 vclient_close(vclient);
204 ret = vtysh_reconnect(vclient);
205 if (ret < 0)
206 goto out_err;
207 /* retry line */
208 ret = write(vclient->fd, line, strlen(line) + 1);
209 if (ret <= 0)
210 goto out_err;
211 }
212
213 bufvalid = buf;
214 do {
215 ssize_t nread =
216 read(vclient->fd, bufvalid, buf + bufsz - bufvalid - 1);
217
218 if (nread < 0 && (errno == EINTR || errno == EAGAIN))
219 continue;
220
221 if (nread <= 0) {
222 vty_out(vty, "vtysh: error reading from %s: %s (%d)",
223 vclient->name, safe_strerror(errno), errno);
224 goto out_err;
225 }
226
227 bufvalid += nread;
228
229 /* Null terminate so we may pass this to *printf later. */
230 bufvalid[0] = '\0';
231
232 /*
233 * We expect string output from daemons, so instead of looking
234 * for the full 3 null bytes of the terminator, we check for
235 * just one instead and assume it is the first byte of the
236 * terminator. The presence of the full terminator is checked
237 * later.
238 */
239 if (bufvalid - buf >= 4)
240 end = memmem(bufvalid - 4, 4, "\0", 1);
241
242 /*
243 * calculate # bytes we have, up to & not including the
244 * terminator if present
245 */
246 size_t textlen = (end ? end : bufvalid) - buf;
247 bool b = false;
248
249 /* feed line processing callback if present */
250 while (callback && bufvalid > buf && (end > buf || !end)) {
251 textlen = (end ? end : bufvalid) - buf;
252 char *eol = memchr(buf, '\n', textlen);
253 if (eol)
254 /* line break */
255 *eol++ = '\0';
256 else if (end == buf)
257 /*
258 * no line break, end of input, no text left
259 * before end; nothing to write
260 */
261 b = true;
262 else if (end)
263 /* no nl, end of input, but some text left */
264 eol = end;
265 else if (bufvalid == buf + bufsz - 1) {
266 /*
267 * no nl, no end of input, no buffer space;
268 * realloc
269 */
270 char *new;
271
272 bufsz *= 2;
273 if (buf == stackbuf) {
274 new = XMALLOC(MTYPE_TMP, bufsz);
275 memcpy(new, stackbuf, sizeof(stackbuf));
276 } else
277 new = XREALLOC(MTYPE_TMP, buf, bufsz);
278
279 bufvalid = bufvalid - buf + new;
280 buf = new;
281 /* if end != NULL, we won't be reading more
282 * data... */
283 assert(end == NULL);
284 b = true;
285 } else
286 b = true;
287
288 if (b)
289 break;
290
291 /* eol is at line end now, either \n => \0 or \0\0\0 */
292 assert(eol && eol <= bufvalid);
293
294 if (vty->of)
295 vty_out(vty, "%s\n", buf);
296
297 callback(cbarg, buf);
298
299 /* shift back data and adjust bufvalid */
300 memmove(buf, eol, bufvalid - eol);
301 bufvalid -= eol - buf;
302 if (end)
303 end -= eol - buf;
304 }
305
306 /* else if no callback, dump raw */
307 if (!callback) {
308 if (vty->of)
309 vty_out(vty, "%s", buf);
310 memmove(buf, buf + textlen, bufvalid - buf - textlen);
311 bufvalid -= textlen;
312 if (end)
313 end -= textlen;
314
315 /*
316 * ----------------------------------------------------
317 * At this point `buf` should be in one of two states:
318 * - Empty (i.e. buf == bufvalid)
319 * - Contains up to 4 bytes of the terminator
320 * ----------------------------------------------------
321 */
322 assert(((buf == bufvalid)
323 || (bufvalid - buf <= 4 && buf[0] == 0x00)));
324 }
325
326 /* if we have the terminator, break */
327 if (end && bufvalid - buf == 4) {
328 assert(!memcmp(buf, terminator, 3));
329 ret = buf[3];
330 break;
331 }
332
333 } while (true);
334 goto out;
335
336 out_err:
337 vclient_close(vclient);
338 ret = CMD_SUCCESS;
339 out:
340 if (buf != stackbuf)
341 XFREE(MTYPE_TMP, buf);
342 return ret;
343 }
344
345 static int vtysh_client_run_all(struct vtysh_client *head_client,
346 const char *line, int continue_on_err,
347 void (*callback)(void *, const char *),
348 void *cbarg)
349 {
350 struct vtysh_client *client;
351 int rc, rc_all = CMD_SUCCESS;
352 int correct_instance = 0, wrong_instance = 0;
353
354 for (client = head_client; client; client = client->next) {
355 rc = vtysh_client_run(client, line, callback, cbarg);
356 if (rc == CMD_NOT_MY_INSTANCE) {
357 wrong_instance++;
358 continue;
359 }
360 if (client->fd > 0)
361 correct_instance++;
362 if (rc != CMD_SUCCESS) {
363 if (!continue_on_err)
364 return rc;
365 rc_all = rc;
366 }
367 }
368 if (wrong_instance && !correct_instance) {
369 vty_out(vty,
370 "%% [%s]: command ignored as it targets an instance that is not running\n",
371 head_client->name);
372 rc_all = CMD_WARNING_CONFIG_FAILED;
373 }
374 return rc_all;
375 }
376
377 /*
378 * Execute command against all daemons.
379 *
380 * head_client
381 * where to start walking in the daemon list
382 *
383 * line
384 * the specific command to execute
385 *
386 * Returns:
387 * a status code
388 */
389 static int vtysh_client_execute(struct vtysh_client *head_client,
390 const char *line)
391 {
392 return vtysh_client_run_all(head_client, line, 0, NULL, NULL);
393 }
394
395 /*
396 * Retrieve all running config from daemons and parse it with the vtysh config
397 * parser. Returned output is not displayed to the user.
398 *
399 * head_client
400 * where to start walking in the daemon list
401 *
402 * line
403 * the specific command to execute
404 */
405 static void vtysh_client_config(struct vtysh_client *head_client, char *line)
406 {
407 /* watchfrr currently doesn't load any config, and has some hardcoded
408 * settings that show up in "show run". skip it here (for now at
409 * least) so we don't get that mangled up in config-write.
410 */
411 if (head_client->flag == VTYSH_WATCHFRR)
412 return;
413
414 /* suppress output to user */
415 vty->of_saved = vty->of;
416 vty->of = NULL;
417 vtysh_client_run_all(head_client, line, 1, vtysh_config_parse_line,
418 NULL);
419 vty->of = vty->of_saved;
420 }
421
422 /* Command execution over the vty interface. */
423 static int vtysh_execute_func(const char *line, int pager)
424 {
425 int ret, cmd_stat;
426 unsigned int i;
427 vector vline;
428 const struct cmd_element *cmd;
429 int tried = 0;
430 int saved_ret, saved_node;
431
432 /* Split readline string up into the vector. */
433 vline = cmd_make_strvec(line);
434
435 if (vline == NULL)
436 return CMD_SUCCESS;
437
438 if (user_mode) {
439 if (strncmp("en", vector_slot(vline, 0), 2) == 0) {
440 cmd_free_strvec(vline);
441 vty_out(vty, "%% Command not allowed: enable\n");
442 return CMD_WARNING;
443 }
444 }
445
446 saved_ret = ret = cmd_execute(vty, line, &cmd, 1);
447 saved_node = vty->node;
448
449 /*
450 * If command doesn't succeeded in current node, try to walk up in node
451 * tree. Changing vty->node is enough to try it just out without actual
452 * walkup in the vtysh.
453 */
454 while (ret != CMD_SUCCESS && ret != CMD_SUCCESS_DAEMON
455 && ret != CMD_WARNING && ret != CMD_WARNING_CONFIG_FAILED
456 && vty->node > CONFIG_NODE) {
457 vty->node = node_parent(vty->node);
458 ret = cmd_execute(vty, line, &cmd, 1);
459 tried++;
460 }
461
462 vty->node = saved_node;
463
464 /*
465 * If command succeeded in any other node than current (tried > 0) we
466 * have to move into node in the vtysh where it succeeded.
467 */
468 if (ret == CMD_SUCCESS || ret == CMD_SUCCESS_DAEMON
469 || ret == CMD_WARNING) {
470 if ((saved_node == BGP_VPNV4_NODE
471 || saved_node == BGP_VPNV6_NODE
472 || saved_node == BGP_IPV4_NODE
473 || saved_node == BGP_IPV6_NODE
474 || saved_node == BGP_FLOWSPECV4_NODE
475 || saved_node == BGP_FLOWSPECV6_NODE
476 || saved_node == BGP_IPV4M_NODE
477 || saved_node == BGP_IPV4L_NODE
478 || saved_node == BGP_IPV6L_NODE
479 || saved_node == BGP_IPV6M_NODE
480 || saved_node == BGP_EVPN_NODE
481 || saved_node == LDP_IPV4_NODE
482 || saved_node == LDP_IPV6_NODE)
483 && (tried == 1)) {
484 vtysh_execute("exit-address-family");
485 } else if ((saved_node == BGP_EVPN_VNI_NODE) && (tried == 1)) {
486 vtysh_execute("exit-vni");
487 } else if (saved_node == BGP_VRF_POLICY_NODE && (tried == 1)) {
488 vtysh_execute("exit-vrf-policy");
489 } else if ((saved_node == BGP_VNC_DEFAULTS_NODE
490 || saved_node == BGP_VNC_NVE_GROUP_NODE
491 || saved_node == BGP_VNC_L2_GROUP_NODE)
492 && (tried == 1)) {
493 vtysh_execute("exit-vnc");
494 } else if (saved_node == VRF_NODE && (tried == 1)) {
495 vtysh_execute("exit-vrf");
496 } else if ((saved_node == KEYCHAIN_KEY_NODE
497 || saved_node == LDP_PSEUDOWIRE_NODE
498 || saved_node == LDP_IPV4_IFACE_NODE
499 || saved_node == LDP_IPV6_IFACE_NODE)
500 && (tried == 1)) {
501 vtysh_execute("exit");
502 } else if (tried) {
503 vtysh_execute("end");
504 vtysh_execute("configure terminal");
505 }
506 }
507 /*
508 * If command didn't succeed in any node, continue with return value
509 * from first try.
510 */
511 else if (tried) {
512 ret = saved_ret;
513 }
514
515 cmd_free_strvec(vline);
516
517 cmd_stat = ret;
518 switch (ret) {
519 case CMD_WARNING:
520 case CMD_WARNING_CONFIG_FAILED:
521 if (vty->type == VTY_FILE)
522 vty_out(vty, "Warning...\n");
523 break;
524 case CMD_ERR_AMBIGUOUS:
525 vty_out(vty, "%% Ambiguous command: %s\n", line);
526 break;
527 case CMD_ERR_NO_MATCH:
528 vty_out(vty, "%% Unknown command: %s\n", line);
529 break;
530 case CMD_ERR_INCOMPLETE:
531 vty_out(vty, "%% Command incomplete: %s\n", line);
532 break;
533 case CMD_SUCCESS_DAEMON: {
534 /*
535 * FIXME: Don't open pager for exit commands. popen() causes
536 * problems if exited from vtysh at all. This hack shouldn't
537 * cause any problem but is really ugly.
538 */
539 if (pager && strncmp(line, "exit", 4))
540 vty_open_pager(vty);
541
542 if (!strcmp(cmd->string, "configure terminal")) {
543 for (i = 0; i < array_size(vtysh_client); i++) {
544 cmd_stat = vtysh_client_execute(
545 &vtysh_client[i], line);
546 if (cmd_stat == CMD_WARNING)
547 break;
548 }
549
550 if (cmd_stat) {
551 line = "end";
552 vline = cmd_make_strvec(line);
553
554
555 if (vline == NULL) {
556 if (vty->is_paged)
557 vty_close_pager(vty);
558 return CMD_SUCCESS;
559 }
560
561 ret = cmd_execute_command(vline, vty, &cmd, 1);
562 cmd_free_strvec(vline);
563 if (ret != CMD_SUCCESS_DAEMON)
564 break;
565 } else if (cmd->func) {
566 (*cmd->func)(cmd, vty, 0, NULL);
567 break;
568 }
569 }
570
571 cmd_stat = CMD_SUCCESS;
572 struct vtysh_client *vc;
573 for (i = 0; i < array_size(vtysh_client); i++) {
574 if (cmd->daemon & vtysh_client[i].flag) {
575 if (vtysh_client[i].fd < 0
576 && (cmd->daemon == vtysh_client[i].flag)) {
577 for (vc = &vtysh_client[i]; vc;
578 vc = vc->next)
579 if (vc->fd < 0)
580 vtysh_reconnect(vc);
581 }
582 if (vtysh_client[i].fd < 0
583 && (cmd->daemon == vtysh_client[i].flag)) {
584 bool any_inst = false;
585 for (vc = &vtysh_client[i]; vc;
586 vc = vc->next)
587 any_inst = any_inst
588 || (vc->fd > 0);
589 if (!any_inst) {
590 fprintf(stderr,
591 "%s is not running\n",
592 vtysh_client[i].name);
593 continue;
594 }
595 }
596 cmd_stat = vtysh_client_execute(
597 &vtysh_client[i], line);
598 if (cmd_stat != CMD_SUCCESS)
599 break;
600 }
601 }
602 if (cmd_stat != CMD_SUCCESS)
603 break;
604
605 if (cmd->func)
606 (*cmd->func)(cmd, vty, 0, NULL);
607 }
608 }
609 if (vty->is_paged)
610 vty_close_pager(vty);
611
612 return cmd_stat;
613 }
614
615 int vtysh_execute_no_pager(const char *line)
616 {
617 return vtysh_execute_func(line, 0);
618 }
619
620 int vtysh_execute(const char *line)
621 {
622 return vtysh_execute_func(line, 1);
623 }
624
625 static char *trim(char *s)
626 {
627 size_t size;
628 char *end;
629
630 size = strlen(s);
631
632 if (!size)
633 return s;
634
635 end = s + size - 1;
636 while (end >= s && isspace((int)*end))
637 end--;
638 *(end + 1) = '\0';
639
640 while (*s && isspace((int)*s))
641 s++;
642
643 return s;
644 }
645
646 int vtysh_mark_file(const char *filename)
647 {
648 struct vty *vty;
649 FILE *confp = NULL;
650 int ret;
651 vector vline;
652 int tried = 0;
653 const struct cmd_element *cmd;
654 int saved_ret, prev_node;
655 int lineno = 0;
656 char *vty_buf_copy = NULL;
657 char *vty_buf_trimmed = NULL;
658
659 if (strncmp("-", filename, 1) == 0)
660 confp = stdin;
661 else
662 confp = fopen(filename, "r");
663
664 if (confp == NULL) {
665 fprintf(stderr, "%% Can't open config file %s due to '%s'.\n",
666 filename, safe_strerror(errno));
667 return (CMD_ERR_NO_FILE);
668 }
669
670 vty = vty_new();
671 vty->wfd = STDERR_FILENO;
672 vty->type = VTY_TERM;
673 vty->node = CONFIG_NODE;
674
675 vtysh_execute_no_pager("enable");
676 vtysh_execute_no_pager("configure terminal");
677 vty_buf_copy = XCALLOC(MTYPE_VTYSH_CMD, VTY_BUFSIZ);
678
679 while (fgets(vty->buf, VTY_BUFSIZ, confp)) {
680 lineno++;
681 tried = 0;
682 strcpy(vty_buf_copy, vty->buf);
683 vty_buf_trimmed = trim(vty_buf_copy);
684
685 switch (vty->node) {
686 case LDP_IPV4_IFACE_NODE:
687 if (strncmp(vty_buf_copy, " ", 3)) {
688 vty_out(vty, " end\n");
689 vty->node = LDP_IPV4_NODE;
690 }
691 break;
692 case LDP_IPV6_IFACE_NODE:
693 if (strncmp(vty_buf_copy, " ", 3)) {
694 vty_out(vty, " end\n");
695 vty->node = LDP_IPV6_NODE;
696 }
697 break;
698 case LDP_PSEUDOWIRE_NODE:
699 if (strncmp(vty_buf_copy, " ", 2)) {
700 vty_out(vty, " end\n");
701 vty->node = LDP_L2VPN_NODE;
702 }
703 break;
704 default:
705 break;
706 }
707
708 if (vty_buf_trimmed[0] == '!' || vty_buf_trimmed[0] == '#') {
709 vty_out(vty, "%s", vty->buf);
710 continue;
711 }
712
713 /* Split readline string up into the vector. */
714 vline = cmd_make_strvec(vty->buf);
715
716 if (vline == NULL) {
717 vty_out(vty, "%s", vty->buf);
718 continue;
719 }
720
721 /*
722 * Ignore the "end" lines, we will generate these where
723 * appropriate
724 */
725 if (strlen(vty_buf_trimmed) == 3
726 && strncmp("end", vty_buf_trimmed, 3) == 0) {
727 cmd_free_strvec(vline);
728 continue;
729 }
730
731 prev_node = vty->node;
732 saved_ret = ret = cmd_execute_command_strict(vline, vty, &cmd);
733
734 /*
735 * If command doesn't succeeded in current node, try to walk up
736 * in node tree. Changing vty->node is enough to try it just
737 * out without actual walkup in the vtysh.
738 */
739 while (ret != CMD_SUCCESS && ret != CMD_SUCCESS_DAEMON
740 && ret != CMD_WARNING && ret != CMD_WARNING_CONFIG_FAILED
741 && vty->node > CONFIG_NODE) {
742 vty->node = node_parent(vty->node);
743 ret = cmd_execute_command_strict(vline, vty, &cmd);
744 tried++;
745 }
746
747 /*
748 * If command succeeded in any other node than current (tried >
749 * 0) we have to move into node in the vtysh where it
750 * succeeded.
751 */
752 if (ret == CMD_SUCCESS || ret == CMD_SUCCESS_DAEMON
753 || ret == CMD_WARNING) {
754 if ((prev_node == BGP_VPNV4_NODE
755 || prev_node == BGP_VPNV6_NODE
756 || prev_node == BGP_IPV4_NODE
757 || prev_node == BGP_IPV6_NODE
758 || prev_node == BGP_FLOWSPECV4_NODE
759 || prev_node == BGP_FLOWSPECV6_NODE
760 || prev_node == BGP_IPV4L_NODE
761 || prev_node == BGP_IPV6L_NODE
762 || prev_node == BGP_IPV4M_NODE
763 || prev_node == BGP_IPV6M_NODE
764 || prev_node == BGP_EVPN_NODE)
765 && (tried == 1)) {
766 vty_out(vty, "exit-address-family\n");
767 } else if ((prev_node == BGP_EVPN_VNI_NODE)
768 && (tried == 1)) {
769 vty_out(vty, "exit-vni\n");
770 } else if ((prev_node == KEYCHAIN_KEY_NODE)
771 && (tried == 1)) {
772 vty_out(vty, "exit\n");
773 } else if (tried) {
774 vty_out(vty, "end\n");
775 }
776 }
777 /*
778 * If command didn't succeed in any node, continue with return
779 * value from first try.
780 */
781 else if (tried) {
782 ret = saved_ret;
783 vty->node = prev_node;
784 }
785
786 cmd_free_strvec(vline);
787 switch (ret) {
788 case CMD_WARNING:
789 case CMD_WARNING_CONFIG_FAILED:
790 if (vty->type == VTY_FILE)
791 fprintf(stderr, "line %d: Warning...: %s\n",
792 lineno, vty->buf);
793 fclose(confp);
794 vty_close(vty);
795 XFREE(MTYPE_VTYSH_CMD, vty_buf_copy);
796 return ret;
797 case CMD_ERR_AMBIGUOUS:
798 fprintf(stderr, "line %d: %% Ambiguous command: %s\n",
799 lineno, vty->buf);
800 fclose(confp);
801 vty_close(vty);
802 XFREE(MTYPE_VTYSH_CMD, vty_buf_copy);
803 return CMD_ERR_AMBIGUOUS;
804 case CMD_ERR_NO_MATCH:
805 fprintf(stderr, "line %d: %% Unknown command: %s\n",
806 lineno, vty->buf);
807 fclose(confp);
808 vty_close(vty);
809 XFREE(MTYPE_VTYSH_CMD, vty_buf_copy);
810 return CMD_ERR_NO_MATCH;
811 case CMD_ERR_INCOMPLETE:
812 fprintf(stderr, "line %d: %% Command incomplete: %s\n",
813 lineno, vty->buf);
814 fclose(confp);
815 vty_close(vty);
816 XFREE(MTYPE_VTYSH_CMD, vty_buf_copy);
817 return CMD_ERR_INCOMPLETE;
818 case CMD_SUCCESS:
819 vty_out(vty, "%s", vty->buf);
820 break;
821 case CMD_SUCCESS_DAEMON: {
822 int cmd_stat;
823
824 vty_out(vty, "%s", vty->buf);
825 cmd_stat = vtysh_client_execute(&vtysh_client[0],
826 vty->buf);
827 if (cmd_stat != CMD_SUCCESS)
828 break;
829
830 if (cmd->func)
831 (*cmd->func)(cmd, vty, 0, NULL);
832 }
833 }
834 }
835 /* This is the end */
836 vty_out(vty, "\nend\n");
837 vty_close(vty);
838 XFREE(MTYPE_VTYSH_CMD, vty_buf_copy);
839
840 if (confp != stdin)
841 fclose(confp);
842
843 return (0);
844 }
845
846 /* Configration make from file. */
847 int vtysh_config_from_file(struct vty *vty, FILE *fp)
848 {
849 int ret;
850 const struct cmd_element *cmd;
851 int lineno = 0;
852 /* once we have an error, we remember & return that */
853 int retcode = CMD_SUCCESS;
854
855 while (fgets(vty->buf, VTY_BUFSIZ, fp)) {
856 lineno++;
857
858 ret = command_config_read_one_line(vty, &cmd, 1);
859
860 switch (ret) {
861 case CMD_WARNING:
862 case CMD_WARNING_CONFIG_FAILED:
863 if (vty->type == VTY_FILE)
864 fprintf(stderr, "line %d: Warning[%d]...: %s\n",
865 lineno, vty->node, vty->buf);
866 retcode = ret;
867
868 break;
869 case CMD_ERR_AMBIGUOUS:
870 fprintf(stderr,
871 "line %d: %% Ambiguous command[%d]: %s\n",
872 lineno, vty->node, vty->buf);
873 retcode = CMD_ERR_AMBIGUOUS;
874 break;
875 case CMD_ERR_NO_MATCH:
876 fprintf(stderr, "line %d: %% Unknown command[%d]: %s",
877 lineno, vty->node, vty->buf);
878 retcode = CMD_ERR_NO_MATCH;
879 break;
880 case CMD_ERR_INCOMPLETE:
881 fprintf(stderr,
882 "line %d: %% Command incomplete[%d]: %s\n",
883 lineno, vty->node, vty->buf);
884 retcode = CMD_ERR_INCOMPLETE;
885 break;
886 case CMD_SUCCESS_DAEMON: {
887 unsigned int i;
888 int cmd_stat = CMD_SUCCESS;
889
890 for (i = 0; i < array_size(vtysh_client); i++) {
891 if (cmd->daemon & vtysh_client[i].flag) {
892 cmd_stat = vtysh_client_execute(
893 &vtysh_client[i], vty->buf);
894 /*
895 * CMD_WARNING - Can mean that the
896 * command was parsed successfully but
897 * it was already entered in a few
898 * spots. As such if we receive a
899 * CMD_WARNING from a daemon we
900 * shouldn't stop talking to the other
901 * daemons for the particular command.
902 */
903 if (cmd_stat != CMD_SUCCESS
904 && cmd_stat != CMD_WARNING) {
905 fprintf(stderr,
906 "line %d: Failure to communicate[%d] to %s, line: %s\n",
907 lineno, cmd_stat,
908 vtysh_client[i].name,
909 vty->buf);
910 retcode = cmd_stat;
911 break;
912 }
913 }
914 }
915 if (cmd_stat != CMD_SUCCESS)
916 break;
917
918 if (cmd->func)
919 (*cmd->func)(cmd, vty, 0, NULL);
920 }
921 }
922 }
923
924 return (retcode);
925 }
926
927 /*
928 * Function processes cli commands terminated with '?' character when entered
929 * through either 'vtysh' or 'vtysh -c' interfaces.
930 */
931 static int vtysh_process_questionmark(const char *input, int input_len)
932 {
933 int ret, width = 0;
934 unsigned int i;
935 vector vline, describe;
936 struct cmd_token *token;
937
938 if (!input)
939 return 1;
940
941 vline = cmd_make_strvec(input);
942
943 /* In case of '> ?'. */
944 if (vline == NULL) {
945 vline = vector_init(1);
946 vector_set(vline, NULL);
947 } else if (input_len && isspace((int)input[input_len - 1]))
948 vector_set(vline, NULL);
949
950 describe = cmd_describe_command(vline, vty, &ret);
951
952 /* Ambiguous and no match error. */
953 switch (ret) {
954 case CMD_ERR_AMBIGUOUS:
955 cmd_free_strvec(vline);
956 vector_free(describe);
957 vty_out(vty, "%% Ambiguous command.\n");
958 rl_on_new_line();
959 return 0;
960 break;
961 case CMD_ERR_NO_MATCH:
962 cmd_free_strvec(vline);
963 if (describe)
964 vector_free(describe);
965 vty_out(vty, "%% There is no matched command.\n");
966 rl_on_new_line();
967 return 0;
968 break;
969 }
970
971 /* Get width of command string. */
972 width = 0;
973 for (i = 0; i < vector_active(describe); i++)
974 if ((token = vector_slot(describe, i)) != NULL) {
975 if (token->text[0] == '\0')
976 continue;
977
978 int len = strlen(token->text);
979
980 if (width < len)
981 width = len;
982 }
983
984 for (i = 0; i < vector_active(describe); i++)
985 if ((token = vector_slot(describe, i)) != NULL) {
986 if (!token->desc)
987 vty_out(vty, " %-s\n", token->text);
988 else
989 vty_out(vty, " %-*s %s\n", width, token->text,
990 token->desc);
991
992 if (IS_VARYING_TOKEN(token->type)) {
993 const char *ref = vector_slot(
994 vline, vector_active(vline) - 1);
995
996 vector varcomps = vector_init(VECTOR_MIN_SIZE);
997 cmd_variable_complete(token, ref, varcomps);
998
999 if (vector_active(varcomps) > 0) {
1000 int rows, cols;
1001 rl_get_screen_size(&rows, &cols);
1002
1003 char *ac = cmd_variable_comp2str(
1004 varcomps, cols);
1005 vty_out(vty, "%s\n", ac);
1006 XFREE(MTYPE_TMP, ac);
1007 }
1008
1009 vector_free(varcomps);
1010 }
1011 }
1012
1013 cmd_free_strvec(vline);
1014 vector_free(describe);
1015
1016 return 0;
1017 }
1018
1019 /*
1020 * Entry point for user commands terminated with '?' character and typed through
1021 * the usual vtysh's stdin interface. This is the function being registered with
1022 * readline() api's.
1023 */
1024 static int vtysh_rl_describe(int a, int b)
1025 {
1026 int ret;
1027
1028 vty_out(vty, "\n");
1029
1030 ret = vtysh_process_questionmark(rl_line_buffer, rl_end);
1031 rl_on_new_line();
1032
1033 return ret;
1034 }
1035
1036 /*
1037 * Function in charged of processing vtysh instructions terminating with '?'
1038 * character and received through the 'vtysh -c' interface. If user's
1039 * instruction is well-formatted, we will call the same processing routine
1040 * utilized by the traditional vtysh's stdin interface.
1041 */
1042 int vtysh_execute_command_questionmark(char *input)
1043 {
1044 int input_len, qmark_count = 0;
1045 const char *str;
1046
1047 if (!(input && *input))
1048 return 1;
1049
1050 /* Finding out question_mark count and strlen */
1051 for (str = input; *str; ++str) {
1052 if (*str == '?')
1053 qmark_count++;
1054 }
1055 input_len = str - input;
1056
1057 /*
1058 * Verify that user's input terminates in '?' and that patterns such as
1059 * 'cmd ? subcmd ?' are prevented.
1060 */
1061 if (qmark_count != 1 || input[input_len - 1] != '?')
1062 return 1;
1063
1064 /*
1065 * Questionmark-processing function is not expecting to receive '?'
1066 * character in input string.
1067 */
1068 input[input_len - 1] = '\0';
1069
1070 return vtysh_process_questionmark(input, input_len - 1);
1071 }
1072
1073 /* Result of cmd_complete_command() call will be stored here
1074 * and used in new_completion() in order to put the space in
1075 * correct places only. */
1076 int complete_status;
1077
1078 static char *command_generator(const char *text, int state)
1079 {
1080 vector vline;
1081 static char **matched = NULL;
1082 static int index = 0;
1083
1084 /* First call. */
1085 if (!state) {
1086 index = 0;
1087
1088 if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE)
1089 return NULL;
1090
1091 vline = cmd_make_strvec(rl_line_buffer);
1092 if (vline == NULL)
1093 return NULL;
1094
1095 if (rl_end && isspace((int)rl_line_buffer[rl_end - 1]))
1096 vector_set(vline, NULL);
1097
1098 matched = cmd_complete_command(vline, vty, &complete_status);
1099 cmd_free_strvec(vline);
1100 }
1101
1102 if (matched && matched[index])
1103 /*
1104 * this is free()'d by readline, but we leak 1 count of
1105 * MTYPE_COMPLETION
1106 */
1107 return matched[index++];
1108
1109 XFREE(MTYPE_TMP, matched);
1110 matched = NULL;
1111
1112 return NULL;
1113 }
1114
1115 static char **new_completion(char *text, int start, int end)
1116 {
1117 char **matches;
1118
1119 matches = rl_completion_matches(text, command_generator);
1120
1121 if (matches) {
1122 rl_point = rl_end;
1123 if (complete_status != CMD_COMPLETE_FULL_MATCH)
1124 /* only append a space on full match */
1125 rl_completion_append_character = '\0';
1126 }
1127
1128 return matches;
1129 }
1130
1131 /* Vty node structures. */
1132 static struct cmd_node bgp_node = {
1133 BGP_NODE, "%s(config-router)# ",
1134 };
1135
1136 static struct cmd_node rip_node = {
1137 RIP_NODE, "%s(config-router)# ",
1138 };
1139
1140 static struct cmd_node isis_node = {
1141 ISIS_NODE, "%s(config-router)# ",
1142 };
1143
1144 static struct cmd_node interface_node = {
1145 INTERFACE_NODE, "%s(config-if)# ",
1146 };
1147
1148 static struct cmd_node pw_node = {
1149 PW_NODE, "%s(config-pw)# ",
1150 };
1151
1152 static struct cmd_node logicalrouter_node = {
1153 LOGICALROUTER_NODE, "%s(config-logical-router)# ",
1154 };
1155
1156 static struct cmd_node vrf_node = {
1157 VRF_NODE, "%s(config-vrf)# ",
1158 };
1159
1160 static struct cmd_node nh_group_node = {
1161 NH_GROUP_NODE,
1162 "%s(config-nh-group)# ",
1163 };
1164
1165 static struct cmd_node rmap_node = {RMAP_NODE, "%s(config-route-map)# "};
1166
1167 static struct cmd_node pbr_map_node = {PBRMAP_NODE, "%s(config-pbr-map)# "};
1168
1169 static struct cmd_node zebra_node = {ZEBRA_NODE, "%s(config-router)# "};
1170
1171 static struct cmd_node bgp_vpnv4_node = {BGP_VPNV4_NODE,
1172 "%s(config-router-af)# "};
1173
1174 static struct cmd_node bgp_vpnv6_node = {BGP_VPNV6_NODE,
1175 "%s(config-router-af)# "};
1176
1177 static struct cmd_node bgp_flowspecv4_node = {BGP_FLOWSPECV4_NODE,
1178 "%s(config-router-af)# "};
1179
1180 static struct cmd_node bgp_flowspecv6_node = {BGP_FLOWSPECV6_NODE,
1181 "%s(config-router-af)# "};
1182
1183 static struct cmd_node bgp_ipv4_node = {BGP_IPV4_NODE,
1184 "%s(config-router-af)# "};
1185
1186 static struct cmd_node bgp_ipv4m_node = {BGP_IPV4M_NODE,
1187 "%s(config-router-af)# "};
1188
1189 static struct cmd_node bgp_ipv4l_node = {BGP_IPV4L_NODE,
1190 "%s(config-router-af)# "};
1191
1192 static struct cmd_node bgp_ipv6_node = {BGP_IPV6_NODE,
1193 "%s(config-router-af)# "};
1194
1195 static struct cmd_node bgp_ipv6m_node = {BGP_IPV6M_NODE,
1196 "%s(config-router-af)# "};
1197
1198 static struct cmd_node bgp_evpn_node = {BGP_EVPN_NODE,
1199 "%s(config-router-af)# "};
1200
1201 static struct cmd_node bgp_evpn_vni_node = {BGP_EVPN_VNI_NODE,
1202 "%s(config-router-af-vni)# "};
1203
1204 static struct cmd_node bgp_ipv6l_node = {BGP_IPV6L_NODE,
1205 "%s(config-router-af)# "};
1206
1207 static struct cmd_node bgp_vnc_defaults_node = {
1208 BGP_VNC_DEFAULTS_NODE, "%s(config-router-vnc-defaults)# "};
1209
1210 static struct cmd_node bgp_vnc_nve_group_node = {
1211 BGP_VNC_NVE_GROUP_NODE, "%s(config-router-vnc-nve-group)# "};
1212
1213 static struct cmd_node bgp_vrf_policy_node = {BGP_VRF_POLICY_NODE,
1214 "%s(config-router-vrf-policy)# "};
1215
1216 static struct cmd_node bgp_vnc_l2_group_node = {
1217 BGP_VNC_L2_GROUP_NODE, "%s(config-router-vnc-l2-group)# "};
1218
1219 static struct cmd_node ospf_node = {OSPF_NODE, "%s(config-router)# "};
1220
1221 static struct cmd_node eigrp_node = {EIGRP_NODE, "%s(config-router)# "};
1222
1223 static struct cmd_node babel_node = {BABEL_NODE, "%s(config-router)# "};
1224
1225 static struct cmd_node ripng_node = {RIPNG_NODE, "%s(config-router)# "};
1226
1227 static struct cmd_node ospf6_node = {OSPF6_NODE, "%s(config-ospf6)# "};
1228
1229 static struct cmd_node ldp_node = {LDP_NODE, "%s(config-ldp)# "};
1230
1231 static struct cmd_node ldp_ipv4_node = {LDP_IPV4_NODE, "%s(config-ldp-af)# "};
1232
1233 static struct cmd_node ldp_ipv6_node = {LDP_IPV6_NODE, "%s(config-ldp-af)# "};
1234
1235 static struct cmd_node ldp_ipv4_iface_node = {LDP_IPV4_IFACE_NODE,
1236 "%s(config-ldp-af-if)# "};
1237
1238 static struct cmd_node ldp_ipv6_iface_node = {LDP_IPV6_IFACE_NODE,
1239 "%s(config-ldp-af-if)# "};
1240
1241 static struct cmd_node ldp_l2vpn_node = {LDP_L2VPN_NODE, "%s(config-l2vpn)# "};
1242
1243 static struct cmd_node ldp_pseudowire_node = {LDP_PSEUDOWIRE_NODE,
1244 "%s(config-l2vpn-pw)# "};
1245
1246 static struct cmd_node keychain_node = {KEYCHAIN_NODE, "%s(config-keychain)# "};
1247
1248 static struct cmd_node keychain_key_node = {KEYCHAIN_KEY_NODE,
1249 "%s(config-keychain-key)# "};
1250
1251 struct cmd_node link_params_node = {
1252 LINK_PARAMS_NODE, "%s(config-link-params)# ",
1253 };
1254
1255 #if defined(HAVE_RPKI)
1256 static struct cmd_node rpki_node = {RPKI_NODE, "%s(config-rpki)# ", 1};
1257 #endif
1258
1259 #if HAVE_BFDD > 0
1260 static struct cmd_node bfd_node = {
1261 BFD_NODE,
1262 "%s(config-bfd)# ",
1263 };
1264
1265 static struct cmd_node bfd_peer_node = {
1266 BFD_PEER_NODE,
1267 "%s(config-bfd-peer)# ",
1268 };
1269 #endif /* HAVE_BFDD */
1270
1271 /* Defined in lib/vty.c */
1272 extern struct cmd_node vty_node;
1273
1274 /* When '^Z' is received from vty, move down to the enable mode. */
1275 static int vtysh_end(void)
1276 {
1277 switch (vty->node) {
1278 case VIEW_NODE:
1279 case ENABLE_NODE:
1280 /* Nothing to do. */
1281 break;
1282 default:
1283 vty->node = ENABLE_NODE;
1284 break;
1285 }
1286 return CMD_SUCCESS;
1287 }
1288
1289 DEFUNSH(VTYSH_REALLYALL, vtysh_end_all, vtysh_end_all_cmd, "end",
1290 "End current mode and change to enable mode\n")
1291 {
1292 return vtysh_end();
1293 }
1294
1295 DEFUNSH(VTYSH_BGPD, router_bgp, router_bgp_cmd,
1296 "router bgp [(1-4294967295) [<view|vrf> WORD]]",
1297 ROUTER_STR BGP_STR AS_STR
1298 "BGP view\nBGP VRF\n"
1299 "View/VRF name\n")
1300 {
1301 vty->node = BGP_NODE;
1302 return CMD_SUCCESS;
1303 }
1304
1305 DEFUNSH(VTYSH_BGPD, address_family_vpnv4, address_family_vpnv4_cmd,
1306 "address-family vpnv4 [unicast]",
1307 "Enter Address Family command mode\n"
1308 "Address Family\n"
1309 "Address Family modifier\n")
1310 {
1311 vty->node = BGP_VPNV4_NODE;
1312 return CMD_SUCCESS;
1313 }
1314
1315 DEFUNSH(VTYSH_BGPD, address_family_vpnv6, address_family_vpnv6_cmd,
1316 "address-family vpnv6 [unicast]",
1317 "Enter Address Family command mode\n"
1318 "Address Family\n"
1319 "Address Family modifier\n")
1320 {
1321 vty->node = BGP_VPNV6_NODE;
1322 return CMD_SUCCESS;
1323 }
1324
1325 DEFUNSH(VTYSH_BGPD, address_family_ipv4, address_family_ipv4_cmd,
1326 "address-family ipv4 [unicast]",
1327 "Enter Address Family command mode\n"
1328 "Address Family\n"
1329 "Address Family Modifier\n")
1330 {
1331 vty->node = BGP_IPV4_NODE;
1332 return CMD_SUCCESS;
1333 }
1334
1335 DEFUNSH(VTYSH_BGPD, address_family_flowspecv4, address_family_flowspecv4_cmd,
1336 "address-family ipv4 flowspec",
1337 "Enter Address Family command mode\n"
1338 "Address Family\n"
1339 "Address Family Modifier\n")
1340 {
1341 vty->node = BGP_FLOWSPECV4_NODE;
1342 return CMD_SUCCESS;
1343 }
1344
1345 DEFUNSH(VTYSH_BGPD, address_family_flowspecv6, address_family_flowspecv6_cmd,
1346 "address-family ipv6 flowspec",
1347 "Enter Address Family command mode\n"
1348 "Address Family\n"
1349 "Address Family Modifier\n")
1350 {
1351 vty->node = BGP_FLOWSPECV6_NODE;
1352 return CMD_SUCCESS;
1353 }
1354
1355 DEFUNSH(VTYSH_BGPD, address_family_ipv4_multicast,
1356 address_family_ipv4_multicast_cmd, "address-family ipv4 multicast",
1357 "Enter Address Family command mode\n"
1358 "Address Family\n"
1359 "Address Family modifier\n")
1360 {
1361 vty->node = BGP_IPV4M_NODE;
1362 return CMD_SUCCESS;
1363 }
1364
1365 DEFUNSH(VTYSH_BGPD, address_family_ipv4_vpn, address_family_ipv4_vpn_cmd,
1366 "address-family ipv4 vpn",
1367 "Enter Address Family command mode\n"
1368 "Address Family\n"
1369 "Address Family modifier\n")
1370 {
1371 vty->node = BGP_VPNV4_NODE;
1372 return CMD_SUCCESS;
1373 }
1374
1375 DEFUNSH(VTYSH_BGPD, address_family_ipv4_labeled_unicast,
1376 address_family_ipv4_labeled_unicast_cmd,
1377 "address-family ipv4 labeled-unicast",
1378 "Enter Address Family command mode\n"
1379 "Address Family\n"
1380 "Address Family modifier\n")
1381 {
1382 vty->node = BGP_IPV4L_NODE;
1383 return CMD_SUCCESS;
1384 }
1385
1386 DEFUNSH(VTYSH_BGPD, address_family_ipv6, address_family_ipv6_cmd,
1387 "address-family ipv6 [unicast]",
1388 "Enter Address Family command mode\n"
1389 "Address Family\n"
1390 "Address Family modifier\n")
1391 {
1392 vty->node = BGP_IPV6_NODE;
1393 return CMD_SUCCESS;
1394 }
1395
1396 DEFUNSH(VTYSH_BGPD, address_family_ipv6_multicast,
1397 address_family_ipv6_multicast_cmd, "address-family ipv6 multicast",
1398 "Enter Address Family command mode\n"
1399 "Address Family\n"
1400 "Address Family modifier\n")
1401 {
1402 vty->node = BGP_IPV6M_NODE;
1403 return CMD_SUCCESS;
1404 }
1405
1406 DEFUNSH(VTYSH_BGPD, address_family_ipv6_vpn, address_family_ipv6_vpn_cmd,
1407 "address-family ipv6 vpn",
1408 "Enter Address Family command mode\n"
1409 "Address Family\n"
1410 "Address Family modifier\n")
1411 {
1412 vty->node = BGP_VPNV6_NODE;
1413 return CMD_SUCCESS;
1414 }
1415
1416 DEFUNSH(VTYSH_BGPD, address_family_ipv6_labeled_unicast,
1417 address_family_ipv6_labeled_unicast_cmd,
1418 "address-family ipv6 labeled-unicast",
1419 "Enter Address Family command mode\n"
1420 "Address Family\n"
1421 "Address Family modifier\n")
1422 {
1423 vty->node = BGP_IPV6L_NODE;
1424 return CMD_SUCCESS;
1425 }
1426
1427 #if defined(HAVE_RPKI)
1428 DEFUNSH(VTYSH_BGPD,
1429 rpki,
1430 rpki_cmd,
1431 "rpki",
1432 "Enable rpki and enter rpki configuration mode\n")
1433 {
1434 vty->node = RPKI_NODE;
1435 return CMD_SUCCESS;
1436 }
1437
1438 DEFUNSH(VTYSH_BGPD,
1439 rpki_exit,
1440 rpki_exit_cmd,
1441 "exit",
1442 "Exit current mode and down to previous mode\n")
1443 {
1444 vty->node = CONFIG_NODE;
1445 return CMD_SUCCESS;
1446 }
1447
1448 DEFUNSH(VTYSH_BGPD,
1449 rpki_quit,
1450 rpki_quit_cmd,
1451 "quit",
1452 "Exit current mode and down to previous mode\n")
1453 {
1454 return rpki_exit(self, vty, argc, argv);
1455 }
1456 #endif
1457
1458 DEFUNSH(VTYSH_BGPD, address_family_evpn, address_family_evpn_cmd,
1459 "address-family <l2vpn evpn>",
1460 "Enter Address Family command mode\n"
1461 "Address Family\n"
1462 "Address Family modifier\n")
1463 {
1464 vty->node = BGP_EVPN_NODE;
1465 return CMD_SUCCESS;
1466 }
1467
1468 #if defined(HAVE_CUMULUS)
1469 DEFUNSH_HIDDEN(VTYSH_BGPD, address_family_evpn2, address_family_evpn2_cmd,
1470 "address-family evpn",
1471 "Enter Address Family command mode\n"
1472 "EVPN Address family\n")
1473 {
1474 vty->node = BGP_EVPN_NODE;
1475 return CMD_SUCCESS;
1476 }
1477 #endif
1478
1479 DEFUNSH(VTYSH_BGPD, bgp_evpn_vni, bgp_evpn_vni_cmd, "vni (1-16777215)",
1480 "VXLAN Network Identifier\n"
1481 "VNI number\n")
1482 {
1483 vty->node = BGP_EVPN_VNI_NODE;
1484 return CMD_SUCCESS;
1485 }
1486
1487 #if defined(ENABLE_BGP_VNC)
1488 DEFUNSH(VTYSH_BGPD, vnc_defaults, vnc_defaults_cmd, "vnc defaults",
1489 "VNC/RFP related configuration\n"
1490 "Configure default NVE group\n")
1491 {
1492 vty->node = BGP_VNC_DEFAULTS_NODE;
1493 return CMD_SUCCESS;
1494 }
1495
1496 DEFUNSH(VTYSH_BGPD, vnc_nve_group, vnc_nve_group_cmd, "vnc nve-group NAME",
1497 "VNC/RFP related configuration\n"
1498 "Configure a NVE group\n"
1499 "Group name\n")
1500 {
1501 vty->node = BGP_VNC_NVE_GROUP_NODE;
1502 return CMD_SUCCESS;
1503 }
1504
1505 DEFUNSH(VTYSH_BGPD, vnc_vrf_policy, vnc_vrf_policy_cmd, "vrf-policy NAME",
1506 "Configure a VRF policy group\n"
1507 "Group name\n")
1508 {
1509 vty->node = BGP_VRF_POLICY_NODE;
1510 return CMD_SUCCESS;
1511 }
1512
1513 DEFUNSH(VTYSH_BGPD, vnc_l2_group, vnc_l2_group_cmd, "vnc l2-group NAME",
1514 "VNC/RFP related configuration\n"
1515 "Configure a L2 group\n"
1516 "Group name\n")
1517 {
1518 vty->node = BGP_VNC_L2_GROUP_NODE;
1519 return CMD_SUCCESS;
1520 }
1521 #endif
1522
1523 DEFUNSH(VTYSH_RIPD, key_chain, key_chain_cmd, "key chain WORD",
1524 "Authentication key management\n"
1525 "Key-chain management\n"
1526 "Key-chain name\n")
1527 {
1528 vty->node = KEYCHAIN_NODE;
1529 return CMD_SUCCESS;
1530 }
1531
1532 DEFUNSH(VTYSH_RIPD, key, key_cmd, "key (0-2147483647)",
1533 "Configure a key\n"
1534 "Key identifier number\n")
1535 {
1536 vty->node = KEYCHAIN_KEY_NODE;
1537 return CMD_SUCCESS;
1538 }
1539
1540 DEFUNSH(VTYSH_RIPD, router_rip, router_rip_cmd, "router rip",
1541 ROUTER_STR "RIP\n")
1542 {
1543 vty->node = RIP_NODE;
1544 return CMD_SUCCESS;
1545 }
1546
1547 DEFUNSH(VTYSH_RIPNGD, router_ripng, router_ripng_cmd, "router ripng",
1548 ROUTER_STR "RIPng\n")
1549 {
1550 vty->node = RIPNG_NODE;
1551 return CMD_SUCCESS;
1552 }
1553
1554 DEFUNSH(VTYSH_OSPFD, router_ospf, router_ospf_cmd,
1555 "router ospf [(1-65535)] [vrf NAME]",
1556 "Enable a routing process\n"
1557 "Start OSPF configuration\n"
1558 "Instance ID\n"
1559 VRF_CMD_HELP_STR)
1560 {
1561 vty->node = OSPF_NODE;
1562 return CMD_SUCCESS;
1563 }
1564
1565 DEFUNSH(VTYSH_EIGRPD, router_eigrp, router_eigrp_cmd, "router eigrp (1-65535)",
1566 "Enable a routing process\n"
1567 "Start EIGRP configuration\n"
1568 "AS number to use\n")
1569 {
1570 vty->node = EIGRP_NODE;
1571 return CMD_SUCCESS;
1572 }
1573
1574 DEFUNSH(VTYSH_BABELD, router_babel, router_babel_cmd, "router babel",
1575 "Enable a routing process\n"
1576 "Make Babel instance command\n")
1577 {
1578 vty->node = BABEL_NODE;
1579 return CMD_SUCCESS;
1580 }
1581
1582 DEFUNSH(VTYSH_OSPF6D, router_ospf6, router_ospf6_cmd, "router ospf6",
1583 ROUTER_STR OSPF6_STR)
1584 {
1585 vty->node = OSPF6_NODE;
1586 return CMD_SUCCESS;
1587 }
1588
1589 #if defined(HAVE_LDPD)
1590 DEFUNSH(VTYSH_LDPD, ldp_mpls_ldp, ldp_mpls_ldp_cmd, "mpls ldp",
1591 "Global MPLS configuration subcommands\n"
1592 "Label Distribution Protocol\n")
1593 {
1594 vty->node = LDP_NODE;
1595 return CMD_SUCCESS;
1596 }
1597
1598 DEFUNSH(VTYSH_LDPD, ldp_address_family_ipv4, ldp_address_family_ipv4_cmd,
1599 "address-family ipv4",
1600 "Configure Address Family and its parameters\n"
1601 "IPv4\n")
1602 {
1603 vty->node = LDP_IPV4_NODE;
1604 return CMD_SUCCESS;
1605 }
1606
1607 DEFUNSH(VTYSH_LDPD, ldp_address_family_ipv6, ldp_address_family_ipv6_cmd,
1608 "address-family ipv6",
1609 "Configure Address Family and its parameters\n"
1610 "IPv6\n")
1611 {
1612 vty->node = LDP_IPV6_NODE;
1613 return CMD_SUCCESS;
1614 }
1615
1616 DEFUNSH(VTYSH_LDPD, ldp_exit_address_family, ldp_exit_address_family_cmd,
1617 "exit-address-family", "Exit from Address Family configuration mode\n")
1618 {
1619 if (vty->node == LDP_IPV4_NODE || vty->node == LDP_IPV6_NODE)
1620 vty->node = LDP_NODE;
1621 return CMD_SUCCESS;
1622 }
1623
1624 DEFUNSH(VTYSH_LDPD, ldp_interface_ifname, ldp_interface_ifname_cmd,
1625 "interface IFNAME",
1626 "Enable LDP on an interface and enter interface submode\n"
1627 "Interface's name\n")
1628 {
1629 switch (vty->node) {
1630 case LDP_IPV4_NODE:
1631 vty->node = LDP_IPV4_IFACE_NODE;
1632 break;
1633 case LDP_IPV6_NODE:
1634 vty->node = LDP_IPV6_IFACE_NODE;
1635 break;
1636 default:
1637 break;
1638 }
1639
1640 return CMD_SUCCESS;
1641 }
1642
1643 DEFUNSH(VTYSH_LDPD, ldp_l2vpn_word_type_vpls, ldp_l2vpn_word_type_vpls_cmd,
1644 "l2vpn WORD type vpls",
1645 "Configure l2vpn commands\n"
1646 "L2VPN name\n"
1647 "L2VPN type\n"
1648 "Virtual Private LAN Service\n")
1649 {
1650 vty->node = LDP_L2VPN_NODE;
1651 return CMD_SUCCESS;
1652 }
1653
1654 DEFUNSH(VTYSH_LDPD, ldp_member_pseudowire_ifname,
1655 ldp_member_pseudowire_ifname_cmd, "member pseudowire IFNAME",
1656 "L2VPN member configuration\n"
1657 "Pseudowire interface\n"
1658 "Interface's name\n")
1659 {
1660 vty->node = LDP_PSEUDOWIRE_NODE;
1661 return CMD_SUCCESS;
1662 }
1663 #endif
1664
1665 DEFUNSH(VTYSH_ISISD, router_isis, router_isis_cmd, "router isis WORD",
1666 ROUTER_STR
1667 "ISO IS-IS\n"
1668 "ISO Routing area tag\n")
1669 {
1670 vty->node = ISIS_NODE;
1671 return CMD_SUCCESS;
1672 }
1673
1674 DEFUNSH(VTYSH_RMAP, vtysh_route_map, vtysh_route_map_cmd,
1675 "route-map WORD <deny|permit> (1-65535)",
1676 "Create route-map or enter route-map command mode\n"
1677 "Route map tag\n"
1678 "Route map denies set operations\n"
1679 "Route map permits set operations\n"
1680 "Sequence to insert to/delete from existing route-map entry\n")
1681 {
1682 vty->node = RMAP_NODE;
1683 return CMD_SUCCESS;
1684 }
1685
1686 DEFUNSH(VTYSH_PBRD, vtysh_pbr_map, vtysh_pbr_map_cmd,
1687 "pbr-map NAME seq (1-700)",
1688 "Create pbr-map or enter pbr-map command mode\n"
1689 "The name of the PBR MAP\n"
1690 "Sequence to insert to/delete from existing pbr-map entry\n"
1691 "Sequence number\n")
1692 {
1693 vty->node = PBRMAP_NODE;
1694 return CMD_SUCCESS;
1695 }
1696
1697 #if HAVE_BFDD > 0
1698 DEFUNSH(VTYSH_BFDD, bfd_enter, bfd_enter_cmd, "bfd", "Configure BFD peers\n")
1699 {
1700 vty->node = BFD_NODE;
1701 return CMD_SUCCESS;
1702 }
1703
1704 DEFUNSH(VTYSH_BFDD, bfd_peer_enter, bfd_peer_enter_cmd,
1705 "peer <A.B.C.D|X:X::X:X> [{multihop|local-address <A.B.C.D|X:X::X:X>|interface IFNAME|vrf NAME}]",
1706 "Configure peer\n"
1707 "IPv4 peer address\n"
1708 "IPv6 peer address\n"
1709 "Configure multihop\n"
1710 "Configure local address\n"
1711 "IPv4 local address\n"
1712 "IPv6 local address\n"
1713 INTERFACE_STR
1714 "Configure interface name to use\n"
1715 "Configure VRF\n"
1716 "Configure VRF name\n")
1717 {
1718 vty->node = BFD_PEER_NODE;
1719 return CMD_SUCCESS;
1720 }
1721 #endif /* HAVE_BFDD */
1722
1723 DEFSH(VTYSH_PBRD, vtysh_no_pbr_map_cmd, "no pbr-map WORD [seq (1-700)]",
1724 NO_STR
1725 "Delete pbr-map\n"
1726 "The name of the PBR MAP\n"
1727 "Sequence to delete from existing pbr-map entry\n"
1728 "Sequence number\n")
1729
1730 DEFUNSH(VTYSH_ALL, vtysh_line_vty, vtysh_line_vty_cmd, "line vty",
1731 "Configure a terminal line\n"
1732 "Virtual terminal\n")
1733 {
1734 vty->node = VTY_NODE;
1735 return CMD_SUCCESS;
1736 }
1737
1738 DEFUNSH(VTYSH_REALLYALL, vtysh_enable, vtysh_enable_cmd, "enable",
1739 "Turn on privileged mode command\n")
1740 {
1741 vty->node = ENABLE_NODE;
1742 return CMD_SUCCESS;
1743 }
1744
1745 DEFUNSH(VTYSH_REALLYALL, vtysh_disable, vtysh_disable_cmd, "disable",
1746 "Turn off privileged mode command\n")
1747 {
1748 if (vty->node == ENABLE_NODE)
1749 vty->node = VIEW_NODE;
1750 return CMD_SUCCESS;
1751 }
1752
1753 DEFUNSH(VTYSH_REALLYALL, vtysh_config_terminal, vtysh_config_terminal_cmd,
1754 "configure terminal",
1755 "Configuration from vty interface\n"
1756 "Configuration terminal\n")
1757 {
1758 vty->node = CONFIG_NODE;
1759 return CMD_SUCCESS;
1760 }
1761
1762 static int vtysh_exit(struct vty *vty)
1763 {
1764 switch (vty->node) {
1765 case VIEW_NODE:
1766 case ENABLE_NODE:
1767 exit(0);
1768 break;
1769 case CONFIG_NODE:
1770 vty->node = ENABLE_NODE;
1771 break;
1772 case INTERFACE_NODE:
1773 case PW_NODE:
1774 case LOGICALROUTER_NODE:
1775 case VRF_NODE:
1776 case NH_GROUP_NODE:
1777 case ZEBRA_NODE:
1778 case BGP_NODE:
1779 case RIP_NODE:
1780 case RIPNG_NODE:
1781 case OSPF_NODE:
1782 case OSPF6_NODE:
1783 case EIGRP_NODE:
1784 case BABEL_NODE:
1785 case LDP_NODE:
1786 case LDP_L2VPN_NODE:
1787 case ISIS_NODE:
1788 case RMAP_NODE:
1789 case PBRMAP_NODE:
1790 case VTY_NODE:
1791 case KEYCHAIN_NODE:
1792 case BFD_NODE:
1793 vtysh_execute("end");
1794 vtysh_execute("configure terminal");
1795 vty->node = CONFIG_NODE;
1796 break;
1797 case BGP_VPNV4_NODE:
1798 case BGP_VPNV6_NODE:
1799 case BGP_IPV4_NODE:
1800 case BGP_IPV4M_NODE:
1801 case BGP_IPV4L_NODE:
1802 case BGP_IPV6_NODE:
1803 case BGP_IPV6M_NODE:
1804 case BGP_IPV6L_NODE:
1805 case BGP_FLOWSPECV4_NODE:
1806 case BGP_FLOWSPECV6_NODE:
1807 case BGP_VRF_POLICY_NODE:
1808 case BGP_EVPN_NODE:
1809 case BGP_VNC_DEFAULTS_NODE:
1810 case BGP_VNC_NVE_GROUP_NODE:
1811 case BGP_VNC_L2_GROUP_NODE:
1812 vty->node = BGP_NODE;
1813 break;
1814 case BGP_EVPN_VNI_NODE:
1815 vty->node = BGP_EVPN_NODE;
1816 break;
1817 case LDP_IPV4_NODE:
1818 case LDP_IPV6_NODE:
1819 vty->node = LDP_NODE;
1820 break;
1821 case LDP_IPV4_IFACE_NODE:
1822 vty->node = LDP_IPV4_NODE;
1823 break;
1824 case LDP_IPV6_IFACE_NODE:
1825 vty->node = LDP_IPV6_NODE;
1826 break;
1827 case LDP_PSEUDOWIRE_NODE:
1828 vty->node = LDP_L2VPN_NODE;
1829 break;
1830 case KEYCHAIN_KEY_NODE:
1831 vty->node = KEYCHAIN_NODE;
1832 break;
1833 case LINK_PARAMS_NODE:
1834 vty->node = INTERFACE_NODE;
1835 break;
1836 case BFD_PEER_NODE:
1837 vty->node = BFD_NODE;
1838 break;
1839 default:
1840 break;
1841 }
1842 return CMD_SUCCESS;
1843 }
1844
1845 DEFUNSH(VTYSH_REALLYALL, vtysh_exit_all, vtysh_exit_all_cmd, "exit",
1846 "Exit current mode and down to previous mode\n")
1847 {
1848 return vtysh_exit(vty);
1849 }
1850
1851 DEFUNSH(VTYSH_ALL, vtysh_quit_all, vtysh_quit_all_cmd, "quit",
1852 "Exit current mode and down to previous mode\n")
1853 {
1854 return vtysh_exit_all(self, vty, argc, argv);
1855 }
1856
1857 DEFUNSH(VTYSH_BGPD, exit_address_family, exit_address_family_cmd,
1858 "exit-address-family", "Exit from Address Family configuration mode\n")
1859 {
1860 if (vty->node == BGP_IPV4_NODE || vty->node == BGP_IPV4M_NODE
1861 || vty->node == BGP_IPV4L_NODE || vty->node == BGP_VPNV4_NODE
1862 || vty->node == BGP_VPNV6_NODE || vty->node == BGP_IPV6_NODE
1863 || vty->node == BGP_IPV6L_NODE || vty->node == BGP_IPV6M_NODE
1864 || vty->node == BGP_EVPN_NODE
1865 || vty->node == BGP_FLOWSPECV4_NODE
1866 || vty->node == BGP_FLOWSPECV6_NODE)
1867 vty->node = BGP_NODE;
1868 return CMD_SUCCESS;
1869 }
1870
1871 DEFUNSH(VTYSH_BGPD, exit_vni, exit_vni_cmd, "exit-vni", "Exit from VNI mode\n")
1872 {
1873 if (vty->node == BGP_EVPN_VNI_NODE)
1874 vty->node = BGP_EVPN_NODE;
1875 return CMD_SUCCESS;
1876 }
1877
1878 DEFUNSH(VTYSH_BGPD, exit_vnc_config, exit_vnc_config_cmd, "exit-vnc",
1879 "Exit from VNC configuration mode\n")
1880 {
1881 if (vty->node == BGP_VNC_DEFAULTS_NODE
1882 || vty->node == BGP_VNC_NVE_GROUP_NODE
1883 || vty->node == BGP_VNC_L2_GROUP_NODE)
1884 vty->node = BGP_NODE;
1885 return CMD_SUCCESS;
1886 }
1887
1888 DEFUNSH(VTYSH_PIMD|VTYSH_ZEBRA, exit_vrf_config, exit_vrf_config_cmd, "exit-vrf",
1889 "Exit from VRF configuration mode\n")
1890 {
1891 if (vty->node == VRF_NODE)
1892 vty->node = CONFIG_NODE;
1893 return CMD_SUCCESS;
1894 }
1895
1896 DEFUNSH(VTYSH_BGPD, exit_vrf_policy, exit_vrf_policy_cmd, "exit-vrf-policy",
1897 "Exit from VRF policy configuration mode\n")
1898 {
1899 if (vty->node == BGP_VRF_POLICY_NODE)
1900 vty->node = BGP_NODE;
1901 return CMD_SUCCESS;
1902 }
1903
1904 DEFUNSH(VTYSH_RIPD, vtysh_exit_ripd, vtysh_exit_ripd_cmd, "exit",
1905 "Exit current mode and down to previous mode\n")
1906 {
1907 return vtysh_exit(vty);
1908 }
1909
1910 DEFUNSH(VTYSH_RIPD, vtysh_quit_ripd, vtysh_quit_ripd_cmd, "quit",
1911 "Exit current mode and down to previous mode\n")
1912 {
1913 return vtysh_exit_ripd(self, vty, argc, argv);
1914 }
1915
1916 DEFUNSH(VTYSH_RIPNGD, vtysh_exit_ripngd, vtysh_exit_ripngd_cmd, "exit",
1917 "Exit current mode and down to previous mode\n")
1918 {
1919 return vtysh_exit(vty);
1920 }
1921
1922 DEFUNSH(VTYSH_RIPNGD, vtysh_quit_ripngd, vtysh_quit_ripngd_cmd, "quit",
1923 "Exit current mode and down to previous mode\n")
1924 {
1925 return vtysh_exit_ripngd(self, vty, argc, argv);
1926 }
1927
1928 DEFUNSH(VTYSH_RMAP, vtysh_exit_rmap, vtysh_exit_rmap_cmd, "exit",
1929 "Exit current mode and down to previous mode\n")
1930 {
1931 return vtysh_exit(vty);
1932 }
1933
1934 DEFUNSH(VTYSH_RMAP, vtysh_quit_rmap, vtysh_quit_rmap_cmd, "quit",
1935 "Exit current mode and down to previous mode\n")
1936 {
1937 return vtysh_exit_rmap(self, vty, argc, argv);
1938 }
1939
1940 DEFUNSH(VTYSH_PBRD, vtysh_exit_pbr_map, vtysh_exit_pbr_map_cmd, "exit",
1941 "Exit current mode and down to previous mode\n")
1942 {
1943 return vtysh_exit(vty);
1944 }
1945
1946 DEFUNSH(VTYSH_PBRD, vtysh_quit_pbr_map, vtysh_quit_pbr_map_cmd, "quit",
1947 "Exit current mode and down to previous mode\n")
1948 {
1949 return vtysh_exit_rmap(self, vty, argc, argv);
1950 }
1951
1952 DEFUNSH(VTYSH_BGPD, vtysh_exit_bgpd, vtysh_exit_bgpd_cmd, "exit",
1953 "Exit current mode and down to previous mode\n")
1954 {
1955 return vtysh_exit(vty);
1956 }
1957
1958 DEFUNSH(VTYSH_BGPD, vtysh_quit_bgpd, vtysh_quit_bgpd_cmd, "quit",
1959 "Exit current mode and down to previous mode\n")
1960 {
1961 return vtysh_exit_bgpd(self, vty, argc, argv);
1962 }
1963
1964 DEFUNSH(VTYSH_OSPFD, vtysh_exit_ospfd, vtysh_exit_ospfd_cmd, "exit",
1965 "Exit current mode and down to previous mode\n")
1966 {
1967 return vtysh_exit(vty);
1968 }
1969
1970 DEFUNSH(VTYSH_OSPFD, vtysh_quit_ospfd, vtysh_quit_ospfd_cmd, "quit",
1971 "Exit current mode and down to previous mode\n")
1972 {
1973 return vtysh_exit_ospfd(self, vty, argc, argv);
1974 }
1975
1976 DEFUNSH(VTYSH_EIGRPD, vtysh_exit_eigrpd, vtysh_exit_eigrpd_cmd, "exit",
1977 "Exit current mode and down to previous mode\n")
1978 {
1979 return vtysh_exit(vty);
1980 }
1981
1982 DEFUNSH(VTYSH_EIGRPD, vtysh_quit_eigrpd, vtysh_quit_eigrpd_cmd, "quit",
1983 "Exit current mode and down to previous mode\n")
1984 {
1985 return vtysh_exit(vty);
1986 }
1987
1988 DEFUNSH(VTYSH_EIGRPD, vtysh_exit_babeld, vtysh_exit_babeld_cmd, "exit",
1989 "Exit current mode and down to previous mode\n")
1990 {
1991 return vtysh_exit(vty);
1992 }
1993
1994 DEFUNSH(VTYSH_BABELD, vtysh_quit_babeld, vtysh_quit_babeld_cmd, "quit",
1995 "Exit current mode and down to previous mode\n")
1996 {
1997 return vtysh_exit(vty);
1998 }
1999
2000 DEFUNSH(VTYSH_OSPF6D, vtysh_exit_ospf6d, vtysh_exit_ospf6d_cmd, "exit",
2001 "Exit current mode and down to previous mode\n")
2002 {
2003 return vtysh_exit(vty);
2004 }
2005
2006 DEFUNSH(VTYSH_OSPF6D, vtysh_quit_ospf6d, vtysh_quit_ospf6d_cmd, "quit",
2007 "Exit current mode and down to previous mode\n")
2008 {
2009 return vtysh_exit_ospf6d(self, vty, argc, argv);
2010 }
2011
2012 #if defined(HAVE_LDPD)
2013 DEFUNSH(VTYSH_LDPD, vtysh_exit_ldpd, vtysh_exit_ldpd_cmd, "exit",
2014 "Exit current mode and down to previous mode\n")
2015 {
2016 return vtysh_exit(vty);
2017 }
2018
2019 ALIAS(vtysh_exit_ldpd, vtysh_quit_ldpd_cmd, "quit",
2020 "Exit current mode and down to previous mode\n")
2021 #endif
2022
2023 DEFUNSH(VTYSH_ISISD, vtysh_exit_isisd, vtysh_exit_isisd_cmd, "exit",
2024 "Exit current mode and down to previous mode\n")
2025 {
2026 return vtysh_exit(vty);
2027 }
2028
2029 DEFUNSH(VTYSH_ISISD, vtysh_quit_isisd, vtysh_quit_isisd_cmd, "quit",
2030 "Exit current mode and down to previous mode\n")
2031 {
2032 return vtysh_exit_isisd(self, vty, argc, argv);
2033 }
2034
2035 #if HAVE_BFDD > 0
2036 DEFUNSH(VTYSH_BFDD, vtysh_exit_bfdd, vtysh_exit_bfdd_cmd, "exit",
2037 "Exit current mode and down to previous mode\n")
2038 {
2039 return vtysh_exit(vty);
2040 }
2041
2042 ALIAS(vtysh_exit_bfdd, vtysh_quit_bfdd_cmd, "quit",
2043 "Exit current mode and down to previous mode\n")
2044 #endif
2045
2046 DEFUNSH(VTYSH_ALL, vtysh_exit_line_vty, vtysh_exit_line_vty_cmd, "exit",
2047 "Exit current mode and down to previous mode\n")
2048 {
2049 return vtysh_exit(vty);
2050 }
2051
2052 DEFUNSH(VTYSH_ALL, vtysh_quit_line_vty, vtysh_quit_line_vty_cmd, "quit",
2053 "Exit current mode and down to previous mode\n")
2054 {
2055 return vtysh_exit_line_vty(self, vty, argc, argv);
2056 }
2057
2058 DEFUNSH(VTYSH_INTERFACE, vtysh_interface, vtysh_interface_cmd,
2059 "interface IFNAME [vrf NAME]",
2060 "Select an interface to configure\n"
2061 "Interface's name\n" VRF_CMD_HELP_STR)
2062 {
2063 vty->node = INTERFACE_NODE;
2064 return CMD_SUCCESS;
2065 }
2066
2067 DEFUNSH(VTYSH_ZEBRA, vtysh_pseudowire, vtysh_pseudowire_cmd,
2068 "pseudowire IFNAME",
2069 "Static pseudowire configuration\n"
2070 "Pseudowire name\n")
2071 {
2072 vty->node = PW_NODE;
2073 return CMD_SUCCESS;
2074 }
2075
2076 DEFUNSH(VTYSH_ZEBRA, vtysh_logicalrouter, vtysh_logicalrouter_cmd,
2077 "logical-router (1-65535) ns NAME",
2078 "Enable a logical-router\n"
2079 "Specify the logical-router indentifier\n"
2080 "The Name Space\n"
2081 "The file name in " NS_RUN_DIR ", or a full pathname\n")
2082 {
2083 vty->node = LOGICALROUTER_NODE;
2084 return CMD_SUCCESS;
2085 }
2086
2087 DEFSH(VTYSH_ZEBRA, vtysh_no_logicalrouter_cmd,
2088 "no logical-router (1-65535) ns NAME", NO_STR
2089 "Enable a Logical-Router\n"
2090 "Specify the Logical-Router identifier\n"
2091 "The Name Space\n"
2092 "The file name in " NS_RUN_DIR ", or a full pathname\n")
2093
2094 DEFUNSH(VTYSH_PBRD, vtysh_nexthop_group, vtysh_nexthop_group_cmd,
2095 "nexthop-group NAME",
2096 "Nexthop Group configuration\n"
2097 "Name of the Nexthop Group\n")
2098 {
2099 vty->node = NH_GROUP_NODE;
2100 return CMD_SUCCESS;
2101 }
2102
2103 DEFSH(VTYSH_PBRD, vtysh_no_nexthop_group_cmd, "no nexthop-group NAME",
2104 NO_STR
2105 "Nexthop Group Configuration\n"
2106 "Name of the Nexthop Group\n")
2107
2108 DEFUNSH(VTYSH_VRF, vtysh_vrf, vtysh_vrf_cmd, "vrf NAME",
2109 "Select a VRF to configure\n"
2110 "VRF's name\n")
2111 {
2112 vty->node = VRF_NODE;
2113 return CMD_SUCCESS;
2114 }
2115
2116 DEFSH(VTYSH_ZEBRA, vtysh_vrf_netns_cmd,
2117 "netns NAME",
2118 "Attach VRF to a Namespace\n"
2119 "The file name in " NS_RUN_DIR ", or a full pathname\n")
2120
2121 DEFSH(VTYSH_ZEBRA, vtysh_no_vrf_netns_cmd,
2122 "no netns [NAME]",
2123 NO_STR
2124 "Detach VRF from a Namespace\n"
2125 "The file name in " NS_RUN_DIR ", or a full pathname\n")
2126
2127 DEFUNSH(VTYSH_NS, vtysh_exit_logicalrouter,
2128 vtysh_exit_logicalrouter_cmd, "exit",
2129 "Exit current mode and down to previous mode\n")
2130 {
2131 return vtysh_exit(vty);
2132 }
2133
2134 DEFUNSH(VTYSH_NS, vtysh_quit_logicalrouter,
2135 vtysh_quit_logicalrouter_cmd, "quit",
2136 "Exit current mode and down to previous mode\n")
2137 {
2138 return vtysh_exit_logicalrouter(self, vty, argc, argv);
2139 }
2140
2141 DEFUNSH(VTYSH_VRF, vtysh_exit_vrf, vtysh_exit_vrf_cmd, "exit",
2142 "Exit current mode and down to previous mode\n")
2143 {
2144 return vtysh_exit(vty);
2145 }
2146
2147 DEFUNSH(VTYSH_VRF, vtysh_quit_vrf, vtysh_quit_vrf_cmd, "quit",
2148 "Exit current mode and down to previous mode\n")
2149 {
2150 return vtysh_exit_vrf(self, vty, argc, argv);
2151 }
2152
2153 DEFUNSH(VTYSH_PBRD, vtysh_exit_nexthop_group, vtysh_exit_nexthop_group_cmd,
2154 "exit", "Exit current mode and down to previous mode\n")
2155 {
2156 return vtysh_exit(vty);
2157 }
2158
2159 DEFUNSH(VTYSH_VRF, vtysh_quit_nexthop_group, vtysh_quit_nexthop_group_cmd,
2160 "quit", "Exit current mode and down to previous mode\n")
2161 {
2162 return vtysh_exit_nexthop_group(self, vty, argc, argv);
2163 }
2164
2165 DEFUNSH(VTYSH_INTERFACE, vtysh_exit_interface, vtysh_exit_interface_cmd, "exit",
2166 "Exit current mode and down to previous mode\n")
2167 {
2168 return vtysh_exit(vty);
2169 }
2170
2171 DEFUNSH(VTYSH_INTERFACE, vtysh_quit_interface, vtysh_quit_interface_cmd, "quit",
2172 "Exit current mode and down to previous mode\n")
2173 {
2174 return vtysh_exit_interface(self, vty, argc, argv);
2175 }
2176
2177 DEFUN (vtysh_show_poll,
2178 vtysh_show_poll_cmd,
2179 "show thread poll",
2180 SHOW_STR
2181 "Thread information\n"
2182 "Thread Poll Information\n")
2183 {
2184 unsigned int i;
2185 int ret = CMD_SUCCESS;
2186 char line[100];
2187
2188 snprintf(line, sizeof(line), "do show thread poll\n");
2189 for (i = 0; i < array_size(vtysh_client); i++)
2190 if (vtysh_client[i].fd >= 0) {
2191 vty_out(vty, "Thread statistics for %s:\n",
2192 vtysh_client[i].name);
2193 ret = vtysh_client_execute(&vtysh_client[i], line);
2194 vty_out(vty, "\n");
2195 }
2196 return ret;
2197 }
2198
2199 DEFUN (vtysh_show_thread,
2200 vtysh_show_thread_cmd,
2201 "show thread cpu [FILTER]",
2202 SHOW_STR
2203 "Thread information\n"
2204 "Thread CPU usage\n"
2205 "Display filter (rwtexb)\n")
2206 {
2207 unsigned int i;
2208 int idx = 0;
2209 int ret = CMD_SUCCESS;
2210 char line[100];
2211
2212 const char *filter =
2213 argv_find(argv, argc, "FILTER", &idx) ? argv[idx]->arg : "";
2214
2215 snprintf(line, sizeof(line), "do show thread cpu %s\n", filter);
2216 for (i = 0; i < array_size(vtysh_client); i++)
2217 if (vtysh_client[i].fd >= 0) {
2218 vty_out(vty, "Thread statistics for %s:\n",
2219 vtysh_client[i].name);
2220 ret = vtysh_client_execute(&vtysh_client[i], line);
2221 vty_out(vty, "\n");
2222 }
2223 return ret;
2224 }
2225
2226 DEFUN (vtysh_show_work_queues,
2227 vtysh_show_work_queues_cmd,
2228 "show work-queues",
2229 SHOW_STR
2230 "Work Queue information\n")
2231 {
2232 unsigned int i;
2233 int ret = CMD_SUCCESS;
2234 char line[] = "do show work-queues\n";
2235
2236 for (i = 0; i < array_size(vtysh_client); i++)
2237 if (vtysh_client[i].fd >= 0) {
2238 vty_out(vty, "Work queue statistics for %s:\n",
2239 vtysh_client[i].name);
2240 ret = vtysh_client_execute(&vtysh_client[i], line);
2241 vty_out(vty, "\n");
2242 }
2243
2244 return ret;
2245 }
2246
2247 DEFUN (vtysh_show_work_queues_daemon,
2248 vtysh_show_work_queues_daemon_cmd,
2249 "show work-queues <zebra|ripd|ripngd|ospfd|ospf6d|bgpd|isisd|pbrd>",
2250 SHOW_STR
2251 "Work Queue information\n"
2252 "For the zebra daemon\n"
2253 "For the rip daemon\n"
2254 "For the ripng daemon\n"
2255 "For the ospf daemon\n"
2256 "For the ospfv6 daemon\n"
2257 "For the bgp daemon\n"
2258 "For the isis daemon\n"
2259 "For the pbr daemon\n")
2260 {
2261 int idx_protocol = 2;
2262 unsigned int i;
2263 int ret = CMD_SUCCESS;
2264
2265 for (i = 0; i < array_size(vtysh_client); i++) {
2266 if (strmatch(vtysh_client[i].name, argv[idx_protocol]->text))
2267 break;
2268 }
2269
2270 ret = vtysh_client_execute(&vtysh_client[i], "show work-queues\n");
2271
2272 return ret;
2273 }
2274
2275 DEFUNSH(VTYSH_ZEBRA, vtysh_link_params, vtysh_link_params_cmd, "link-params",
2276 LINK_PARAMS_STR)
2277 {
2278 vty->node = LINK_PARAMS_NODE;
2279 return CMD_SUCCESS;
2280 }
2281
2282 DEFUNSH(VTYSH_ZEBRA, exit_link_params, exit_link_params_cmd, "exit-link-params",
2283 "Exit from Link Params configuration node\n")
2284 {
2285 if (vty->node == LINK_PARAMS_NODE)
2286 vty->node = INTERFACE_NODE;
2287 return CMD_SUCCESS;
2288 }
2289
2290 static int show_per_daemon(const char *line, const char *headline)
2291 {
2292 unsigned int i;
2293 int ret = CMD_SUCCESS;
2294
2295 for (i = 0; i < array_size(vtysh_client); i++)
2296 if (vtysh_client[i].fd >= 0) {
2297 vty_out(vty, headline, vtysh_client[i].name);
2298 ret = vtysh_client_execute(&vtysh_client[i], line);
2299 vty_out(vty, "\n");
2300 }
2301
2302 return ret;
2303 }
2304
2305 DEFUNSH_HIDDEN (0x00,
2306 vtysh_debug_all,
2307 vtysh_debug_all_cmd,
2308 "[no] debug all",
2309 NO_STR
2310 DEBUG_STR
2311 "Toggle all debugs on or off\n")
2312 {
2313 return CMD_SUCCESS;
2314 }
2315
2316 DEFUN (vtysh_show_debugging,
2317 vtysh_show_debugging_cmd,
2318 "show debugging",
2319 SHOW_STR
2320 DEBUG_STR)
2321 {
2322 return show_per_daemon("do show debugging\n", "");
2323 }
2324
2325 DEFUN (vtysh_show_debugging_hashtable,
2326 vtysh_show_debugging_hashtable_cmd,
2327 "show debugging hashtable [statistics]",
2328 SHOW_STR
2329 DEBUG_STR
2330 "Statistics about hash tables\n"
2331 "Statistics about hash tables\n")
2332 {
2333 vty_out(vty, "\n");
2334 vty_out(vty,
2335 "Load factor (LF) - average number of elements across all buckets\n");
2336 vty_out(vty,
2337 "Full load factor (FLF) - average number of elements across full buckets\n\n");
2338 vty_out(vty,
2339 "Standard deviation (SD) is calculated for both the LF and FLF\n");
2340 vty_out(vty,
2341 "and indicates the typical deviation of bucket chain length\n");
2342 vty_out(vty, "from the value in the corresponding load factor.\n\n");
2343
2344 return show_per_daemon("do show debugging hashtable\n",
2345 "Hashtable statistics for %s:\n");
2346 }
2347
2348 DEFUN (vtysh_show_error_code,
2349 vtysh_show_error_code_cmd,
2350 "show error <(1-4294967296)|all> [json]",
2351 SHOW_STR
2352 "Information on errors\n"
2353 "Error code to get info about\n"
2354 "Information on all errors\n"
2355 JSON_STR)
2356 {
2357 char *fcmd = argv_concat(argv, argc, 0);
2358 char cmd[256];
2359 int rv;
2360
2361 snprintf(cmd, sizeof(cmd), "do %s", fcmd);
2362
2363 /* FIXME: Needs to determine which daemon to send to via code ranges */
2364 rv = show_per_daemon(cmd, "");
2365
2366 XFREE(MTYPE_TMP, fcmd);
2367 return rv;
2368 }
2369
2370 /* Memory */
2371 DEFUN (vtysh_show_memory,
2372 vtysh_show_memory_cmd,
2373 "show memory",
2374 SHOW_STR
2375 "Memory statistics\n")
2376 {
2377 return show_per_daemon("do show memory\n", "Memory statistics for %s:\n");
2378 }
2379
2380 DEFUN (vtysh_show_modules,
2381 vtysh_show_modules_cmd,
2382 "show modules",
2383 SHOW_STR
2384 "Loaded modules\n")
2385 {
2386 return show_per_daemon("do show modules\n",
2387 "Module information for %s:\n");
2388 }
2389
2390 /* Logging commands. */
2391 DEFUN (vtysh_show_logging,
2392 vtysh_show_logging_cmd,
2393 "show logging",
2394 SHOW_STR
2395 "Show current logging configuration\n")
2396 {
2397 return show_per_daemon("do show logging\n",
2398 "Logging configuration for %s:\n");
2399 }
2400
2401 DEFUNSH(VTYSH_ALL, vtysh_log_stdout, vtysh_log_stdout_cmd, "log stdout",
2402 "Logging control\n"
2403 "Set stdout logging level\n")
2404 {
2405 return CMD_SUCCESS;
2406 }
2407
2408 DEFUNSH(VTYSH_ALL, vtysh_log_stdout_level, vtysh_log_stdout_level_cmd,
2409 "log stdout <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>",
2410 "Logging control\n"
2411 "Set stdout logging level\n" LOG_LEVEL_DESC)
2412 {
2413 return CMD_SUCCESS;
2414 }
2415
2416 DEFUNSH(VTYSH_ALL, no_vtysh_log_stdout, no_vtysh_log_stdout_cmd,
2417 "no log stdout [LEVEL]", NO_STR
2418 "Logging control\n"
2419 "Cancel logging to stdout\n"
2420 "Logging level\n")
2421 {
2422 return CMD_SUCCESS;
2423 }
2424
2425 DEFUNSH(VTYSH_ALL, vtysh_log_file, vtysh_log_file_cmd, "log file FILENAME",
2426 "Logging control\n"
2427 "Logging to file\n"
2428 "Logging filename\n")
2429 {
2430 return CMD_SUCCESS;
2431 }
2432
2433 DEFUNSH(VTYSH_ALL, vtysh_log_file_level, vtysh_log_file_level_cmd,
2434 "log file FILENAME <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>",
2435 "Logging control\n"
2436 "Logging to file\n"
2437 "Logging filename\n" LOG_LEVEL_DESC)
2438 {
2439 return CMD_SUCCESS;
2440 }
2441
2442 DEFUNSH(VTYSH_ALL, no_vtysh_log_file, no_vtysh_log_file_cmd,
2443 "no log file [FILENAME [LEVEL]]", NO_STR
2444 "Logging control\n"
2445 "Cancel logging to file\n"
2446 "Logging file name\n"
2447 "Logging level\n")
2448 {
2449 return CMD_SUCCESS;
2450 }
2451
2452 DEFUNSH(VTYSH_ALL, vtysh_log_monitor, vtysh_log_monitor_cmd,
2453 "log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]",
2454 "Logging control\n"
2455 "Set terminal line (monitor) logging level\n" LOG_LEVEL_DESC)
2456 {
2457 return CMD_SUCCESS;
2458 }
2459
2460 DEFUNSH(VTYSH_ALL, no_vtysh_log_monitor, no_vtysh_log_monitor_cmd,
2461 "no log monitor [LEVEL]", NO_STR
2462 "Logging control\n"
2463 "Disable terminal line (monitor) logging\n"
2464 "Logging level\n")
2465 {
2466 return CMD_SUCCESS;
2467 }
2468
2469 DEFUNSH(VTYSH_ALL, vtysh_log_syslog, vtysh_log_syslog_cmd,
2470 "log syslog [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]",
2471 "Logging control\n"
2472 "Set syslog logging level\n" LOG_LEVEL_DESC)
2473 {
2474 return CMD_SUCCESS;
2475 }
2476
2477 DEFUNSH(VTYSH_ALL, no_vtysh_log_syslog, no_vtysh_log_syslog_cmd,
2478 "no log syslog [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]",
2479 NO_STR
2480 "Logging control\n"
2481 "Cancel logging to syslog\n"
2482 LOG_LEVEL_DESC)
2483 {
2484 return CMD_SUCCESS;
2485 }
2486
2487 DEFUNSH(VTYSH_ALL, vtysh_log_facility, vtysh_log_facility_cmd,
2488 "log facility <kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>",
2489 "Logging control\n"
2490 "Facility parameter for syslog messages\n" LOG_FACILITY_DESC)
2491 {
2492 return CMD_SUCCESS;
2493 }
2494
2495 DEFUNSH(VTYSH_ALL, no_vtysh_log_facility, no_vtysh_log_facility_cmd,
2496 "no log facility [FACILITY]", NO_STR
2497 "Logging control\n"
2498 "Reset syslog facility to default (daemon)\n"
2499 "Syslog facility\n")
2500 {
2501 return CMD_SUCCESS;
2502 }
2503
2504 DEFUNSH(VTYSH_ALL, vtysh_log_record_priority, vtysh_log_record_priority_cmd,
2505 "log record-priority",
2506 "Logging control\n"
2507 "Log the priority of the message within the message\n")
2508 {
2509 return CMD_SUCCESS;
2510 }
2511
2512 DEFUNSH(VTYSH_ALL, no_vtysh_log_record_priority,
2513 no_vtysh_log_record_priority_cmd, "no log record-priority", NO_STR
2514 "Logging control\n"
2515 "Do not log the priority of the message within the message\n")
2516 {
2517 return CMD_SUCCESS;
2518 }
2519
2520 DEFUNSH(VTYSH_ALL, vtysh_log_timestamp_precision,
2521 vtysh_log_timestamp_precision_cmd, "log timestamp precision (0-6)",
2522 "Logging control\n"
2523 "Timestamp configuration\n"
2524 "Set the timestamp precision\n"
2525 "Number of subsecond digits\n")
2526 {
2527 return CMD_SUCCESS;
2528 }
2529
2530 DEFUNSH(VTYSH_ALL, no_vtysh_log_timestamp_precision,
2531 no_vtysh_log_timestamp_precision_cmd, "no log timestamp precision",
2532 NO_STR
2533 "Logging control\n"
2534 "Timestamp configuration\n"
2535 "Reset the timestamp precision to the default value of 0\n")
2536 {
2537 return CMD_SUCCESS;
2538 }
2539
2540 DEFUNSH(VTYSH_ALL, vtysh_service_password_encrypt,
2541 vtysh_service_password_encrypt_cmd, "service password-encryption",
2542 "Set up miscellaneous service\n"
2543 "Enable encrypted passwords\n")
2544 {
2545 return CMD_SUCCESS;
2546 }
2547
2548 DEFUNSH(VTYSH_ALL, no_vtysh_service_password_encrypt,
2549 no_vtysh_service_password_encrypt_cmd, "no service password-encryption",
2550 NO_STR
2551 "Set up miscellaneous service\n"
2552 "Enable encrypted passwords\n")
2553 {
2554 return CMD_SUCCESS;
2555 }
2556
2557 DEFUNSH(VTYSH_ALL, vtysh_config_password, vtysh_password_cmd,
2558 "password [(8-8)] LINE",
2559 "Modify the terminal connection password\n"
2560 "Specifies a HIDDEN password will follow\n"
2561 "The password string\n")
2562 {
2563 return CMD_SUCCESS;
2564 }
2565
2566 DEFUNSH(VTYSH_ALL, no_vtysh_config_password, no_vtysh_password_cmd,
2567 "no password", NO_STR
2568 "Modify the terminal connection password\n")
2569 {
2570 vty_out(vty, NO_PASSWD_CMD_WARNING);
2571
2572 return CMD_SUCCESS;
2573 }
2574
2575 DEFUNSH(VTYSH_ALL, vtysh_config_enable_password, vtysh_enable_password_cmd,
2576 "enable password [(8-8)] LINE",
2577 "Modify enable password parameters\n"
2578 "Assign the privileged level password\n"
2579 "Specifies a HIDDEN password will follow\n"
2580 "The 'enable' password string\n")
2581 {
2582 return CMD_SUCCESS;
2583 }
2584
2585 DEFUNSH(VTYSH_ALL, no_vtysh_config_enable_password,
2586 no_vtysh_enable_password_cmd, "no enable password", NO_STR
2587 "Modify enable password parameters\n"
2588 "Assign the privileged level password\n")
2589 {
2590 vty_out(vty, NO_PASSWD_CMD_WARNING);
2591
2592 return CMD_SUCCESS;
2593 }
2594
2595 DEFUN (vtysh_write_terminal,
2596 vtysh_write_terminal_cmd,
2597 "write terminal [<zebra|ripd|ripngd|ospfd|ospf6d|ldpd|bgpd|isisd|pimd>]",
2598 "Write running configuration to memory, network, or terminal\n"
2599 "Write to terminal\n"
2600 "For the zebra daemon\n"
2601 "For the rip daemon\n"
2602 "For the ripng daemon\n"
2603 "For the ospf daemon\n"
2604 "For the ospfv6 daemon\n"
2605 "For the ldpd daemon\n"
2606 "For the bgp daemon\n"
2607 "For the isis daemon\n"
2608 "For the pim daemon\n")
2609 {
2610 unsigned int i;
2611 char line[] = "do write terminal\n";
2612
2613 vty_out(vty, "Building configuration...\n");
2614 vty_out(vty, "\nCurrent configuration:\n");
2615 vty_out(vty, "!\n");
2616
2617 for (i = 0; i < array_size(vtysh_client); i++)
2618 if ((argc < 3)
2619 || (strmatch(vtysh_client[i].name, argv[2]->text)))
2620 vtysh_client_config(&vtysh_client[i], line);
2621
2622 /* Integrate vtysh specific configuration. */
2623 vty_open_pager(vty);
2624 vtysh_config_write();
2625 vtysh_config_dump();
2626 vty_close_pager(vty);
2627 vty_out(vty, "end\n");
2628
2629 return CMD_SUCCESS;
2630 }
2631
2632 DEFUN (vtysh_show_running_config,
2633 vtysh_show_running_config_cmd,
2634 "show running-config [<zebra|ripd|ripngd|ospfd|ospf6d|ldpd|bgpd|isisd|pimd>]",
2635 SHOW_STR
2636 "Current operating configuration\n"
2637 "For the zebra daemon\n"
2638 "For the rip daemon\n"
2639 "For the ripng daemon\n"
2640 "For the ospf daemon\n"
2641 "For the ospfv6 daemon\n"
2642 "For the ldp daemon\n"
2643 "For the bgp daemon\n"
2644 "For the isis daemon\n"
2645 "For the pim daemon\n")
2646 {
2647 return vtysh_write_terminal(self, vty, argc, argv);
2648 }
2649
2650 DEFUN (vtysh_integrated_config,
2651 vtysh_integrated_config_cmd,
2652 "service integrated-vtysh-config",
2653 "Set up miscellaneous service\n"
2654 "Write configuration into integrated file\n")
2655 {
2656 vtysh_write_integrated = WRITE_INTEGRATED_YES;
2657 return CMD_SUCCESS;
2658 }
2659
2660 DEFUN (no_vtysh_integrated_config,
2661 no_vtysh_integrated_config_cmd,
2662 "no service integrated-vtysh-config",
2663 NO_STR
2664 "Set up miscellaneous service\n"
2665 "Write configuration into integrated file\n")
2666 {
2667 vtysh_write_integrated = WRITE_INTEGRATED_NO;
2668 return CMD_SUCCESS;
2669 }
2670
2671 static void backup_config_file(const char *fbackup)
2672 {
2673 char *integrate_sav = NULL;
2674
2675 integrate_sav = malloc(strlen(fbackup) + strlen(CONF_BACKUP_EXT) + 1);
2676 strcpy(integrate_sav, fbackup);
2677 strcat(integrate_sav, CONF_BACKUP_EXT);
2678
2679 /* Move current configuration file to backup config file. */
2680 if (unlink(integrate_sav) != 0) {
2681 vty_out(vty, "Warning: %s unlink failed\n", integrate_sav);
2682 }
2683 if (rename(fbackup, integrate_sav) != 0) {
2684 vty_out(vty, "Error renaming %s to %s\n", fbackup,
2685 integrate_sav);
2686 }
2687 free(integrate_sav);
2688 }
2689
2690 int vtysh_write_config_integrated(void)
2691 {
2692 unsigned int i;
2693 char line[] = "do write terminal\n";
2694 FILE *fp;
2695 int fd;
2696 #ifdef FRR_USER
2697 struct passwd *pwentry;
2698 #endif
2699 #ifdef FRR_GROUP
2700 struct group *grentry;
2701 #endif
2702 uid_t uid = -1;
2703 gid_t gid = -1;
2704 struct stat st;
2705 int err = 0;
2706
2707 vty_out(vty, "Building Configuration...\n");
2708
2709 backup_config_file(frr_config);
2710 fp = fopen(frr_config, "w");
2711 if (fp == NULL) {
2712 vty_out(vty,
2713 "%% Error: failed to open configuration file %s: %s\n",
2714 frr_config, safe_strerror(errno));
2715 return CMD_WARNING_CONFIG_FAILED;
2716 }
2717 fd = fileno(fp);
2718
2719 for (i = 0; i < array_size(vtysh_client); i++)
2720 vtysh_client_config(&vtysh_client[i], line);
2721
2722 vtysh_config_write();
2723 vty->of_saved = vty->of;
2724 vty->of = fp;
2725 vtysh_config_dump();
2726 vty->of = vty->of_saved;
2727
2728 if (fchmod(fd, CONFIGFILE_MASK) != 0) {
2729 printf("%% Warning: can't chmod configuration file %s: %s\n",
2730 frr_config, safe_strerror(errno));
2731 err++;
2732 }
2733
2734 #ifdef FRR_USER
2735 pwentry = getpwnam(FRR_USER);
2736 if (pwentry)
2737 uid = pwentry->pw_uid;
2738 else {
2739 printf("%% Warning: could not look up user \"%s\"\n", FRR_USER);
2740 err++;
2741 }
2742 #endif
2743 #ifdef FRR_GROUP
2744 grentry = getgrnam(FRR_GROUP);
2745 if (grentry)
2746 gid = grentry->gr_gid;
2747 else {
2748 printf("%% Warning: could not look up group \"%s\"\n",
2749 FRR_GROUP);
2750 err++;
2751 }
2752 #endif
2753
2754 if (!fstat(fd, &st)) {
2755 if (st.st_uid == uid)
2756 uid = -1;
2757 if (st.st_gid == gid)
2758 gid = -1;
2759 if ((uid != (uid_t)-1 || gid != (gid_t)-1)
2760 && fchown(fd, uid, gid)) {
2761 printf("%% Warning: can't chown configuration file %s: %s\n",
2762 frr_config, safe_strerror(errno));
2763 err++;
2764 }
2765 } else {
2766 printf("%% Warning: stat() failed on %s: %s\n", frr_config,
2767 safe_strerror(errno));
2768 err++;
2769 }
2770
2771 fclose(fp);
2772
2773 printf("Integrated configuration saved to %s\n", frr_config);
2774 if (err)
2775 return CMD_WARNING;
2776
2777 printf("[OK]\n");
2778 return CMD_SUCCESS;
2779 }
2780
2781 static bool want_config_integrated(void)
2782 {
2783 struct stat s;
2784
2785 switch (vtysh_write_integrated) {
2786 case WRITE_INTEGRATED_UNSPECIFIED:
2787 if (stat(frr_config, &s) && errno == ENOENT)
2788 return false;
2789 return true;
2790 case WRITE_INTEGRATED_NO:
2791 return false;
2792 case WRITE_INTEGRATED_YES:
2793 return true;
2794 }
2795 return true;
2796 }
2797
2798 DEFUN (vtysh_write_memory,
2799 vtysh_write_memory_cmd,
2800 "write [<memory|file>]",
2801 "Write running configuration to memory, network, or terminal\n"
2802 "Write configuration to the file (same as write file)\n"
2803 "Write configuration to the file (same as write memory)\n")
2804 {
2805 int ret = CMD_SUCCESS;
2806 char line[] = "do write memory\n";
2807 unsigned int i;
2808
2809 vty_out(vty, "Note: this version of vtysh never writes vtysh.conf\n");
2810
2811 /* If integrated frr.conf explicitely set. */
2812 if (want_config_integrated()) {
2813 ret = CMD_WARNING_CONFIG_FAILED;
2814
2815 /* first attempt to use watchfrr if it's available */
2816 bool used_watchfrr = false;
2817
2818 for (i = 0; i < array_size(vtysh_client); i++)
2819 if (vtysh_client[i].flag == VTYSH_WATCHFRR)
2820 break;
2821 if (i < array_size(vtysh_client) && vtysh_client[i].fd != -1) {
2822 used_watchfrr = true;
2823 ret = vtysh_client_execute(&vtysh_client[i],
2824 "do write integrated");
2825 }
2826
2827 /*
2828 * If we didn't use watchfrr, fallback to writing the config
2829 * ourselves
2830 */
2831 if (!used_watchfrr) {
2832 printf("\nWarning: attempting direct configuration write without "
2833 "watchfrr.\nFile permissions and ownership may be "
2834 "incorrect, or write may fail.\n\n");
2835 ret = vtysh_write_config_integrated();
2836 }
2837 return ret;
2838 }
2839
2840 vty_out(vty, "Building Configuration...\n");
2841
2842 for (i = 0; i < array_size(vtysh_client); i++)
2843 ret = vtysh_client_execute(&vtysh_client[i], line);
2844
2845 return ret;
2846 }
2847
2848 DEFUN (vtysh_copy_running_config,
2849 vtysh_copy_running_config_cmd,
2850 "copy running-config startup-config",
2851 "Copy from one file to another\n"
2852 "Copy from current system configuration\n"
2853 "Copy to startup configuration\n")
2854 {
2855 return vtysh_write_memory(self, vty, argc, argv);
2856 }
2857
2858 DEFUN (vtysh_terminal_length,
2859 vtysh_terminal_length_cmd,
2860 "terminal length (0-512)",
2861 "Set terminal line parameters\n"
2862 "Set number of lines on a screen\n"
2863 "Number of lines on screen (0 for no pausing)\n")
2864 {
2865 int idx_number = 2;
2866 int lines;
2867 char *endptr = NULL;
2868 char default_pager[10];
2869
2870 lines = strtol(argv[idx_number]->arg, &endptr, 10);
2871 if (lines < 0 || lines > 512 || *endptr != '\0') {
2872 vty_out(vty, "length is malformed\n");
2873 return CMD_WARNING;
2874 }
2875
2876 if (vtysh_pager_name) {
2877 free(vtysh_pager_name);
2878 vtysh_pager_name = NULL;
2879 }
2880
2881 if (lines != 0) {
2882 snprintf(default_pager, 10, "more -%i", lines);
2883 vtysh_pager_name = strdup(default_pager);
2884 }
2885
2886 return CMD_SUCCESS;
2887 }
2888
2889 DEFUN (vtysh_terminal_no_length,
2890 vtysh_terminal_no_length_cmd,
2891 "terminal no length",
2892 "Set terminal line parameters\n"
2893 NO_STR
2894 "Set number of lines on a screen\n")
2895 {
2896 if (vtysh_pager_name) {
2897 free(vtysh_pager_name);
2898 vtysh_pager_name = NULL;
2899 }
2900
2901 vtysh_pager_init();
2902 return CMD_SUCCESS;
2903 }
2904
2905 DEFUN (vtysh_show_daemons,
2906 vtysh_show_daemons_cmd,
2907 "show daemons",
2908 SHOW_STR
2909 "Show list of running daemons\n")
2910 {
2911 unsigned int i;
2912
2913 for (i = 0; i < array_size(vtysh_client); i++)
2914 if (vtysh_client[i].fd >= 0)
2915 vty_out(vty, " %s", vtysh_client[i].name);
2916 vty_out(vty, "\n");
2917
2918 return CMD_SUCCESS;
2919 }
2920
2921 /* Execute command in child process. */
2922 static void execute_command(const char *command, int argc, const char *arg1,
2923 const char *arg2)
2924 {
2925 pid_t pid;
2926 int status;
2927
2928 /* Call fork(). */
2929 pid = fork();
2930
2931 if (pid < 0) {
2932 /* Failure of fork(). */
2933 fprintf(stderr, "Can't fork: %s\n", safe_strerror(errno));
2934 exit(1);
2935 } else if (pid == 0) {
2936 /* This is child process. */
2937 switch (argc) {
2938 case 0:
2939 execlp(command, command, (const char *)NULL);
2940 break;
2941 case 1:
2942 execlp(command, command, arg1, (const char *)NULL);
2943 break;
2944 case 2:
2945 execlp(command, command, arg1, arg2,
2946 (const char *)NULL);
2947 break;
2948 }
2949
2950 /* When execlp suceed, this part is not executed. */
2951 fprintf(stderr, "Can't execute %s: %s\n", command,
2952 safe_strerror(errno));
2953 exit(1);
2954 } else {
2955 /* This is parent. */
2956 execute_flag = 1;
2957 wait4(pid, &status, 0, NULL);
2958 execute_flag = 0;
2959 }
2960 }
2961
2962 DEFUN (vtysh_ping,
2963 vtysh_ping_cmd,
2964 "ping WORD",
2965 "Send echo messages\n"
2966 "Ping destination address or hostname\n")
2967 {
2968 int idx = 1;
2969
2970 argv_find(argv, argc, "WORD", &idx);
2971 execute_command("ping", 1, argv[idx]->arg, NULL);
2972 return CMD_SUCCESS;
2973 }
2974
2975 ALIAS(vtysh_ping, vtysh_ping_ip_cmd, "ping ip WORD",
2976 "Send echo messages\n"
2977 "IP echo\n"
2978 "Ping destination address or hostname\n")
2979
2980 DEFUN (vtysh_traceroute,
2981 vtysh_traceroute_cmd,
2982 "traceroute WORD",
2983 "Trace route to destination\n"
2984 "Trace route to destination address or hostname\n")
2985 {
2986 int idx = 1;
2987
2988 argv_find(argv, argc, "WORD", &idx);
2989 execute_command("traceroute", 1, argv[idx]->arg, NULL);
2990 return CMD_SUCCESS;
2991 }
2992
2993 ALIAS(vtysh_traceroute, vtysh_traceroute_ip_cmd, "traceroute ip WORD",
2994 "Trace route to destination\n"
2995 "IP trace\n"
2996 "Trace route to destination address or hostname\n")
2997
2998 DEFUN (vtysh_mtrace,
2999 vtysh_mtrace_cmd,
3000 "mtrace WORD [WORD]",
3001 "Multicast trace route to multicast source\n"
3002 "Multicast trace route to multicast source address\n"
3003 "Multicast trace route for multicast group address\n")
3004 {
3005 if (argc == 2)
3006 execute_command("mtracebis", 1, argv[1]->arg, NULL);
3007 else
3008 execute_command("mtracebis", 2, argv[1]->arg, argv[2]->arg);
3009 return CMD_SUCCESS;
3010 }
3011
3012 DEFUN (vtysh_ping6,
3013 vtysh_ping6_cmd,
3014 "ping ipv6 WORD",
3015 "Send echo messages\n"
3016 "IPv6 echo\n"
3017 "Ping destination address or hostname\n")
3018 {
3019 execute_command("ping6", 1, argv[2]->arg, NULL);
3020 return CMD_SUCCESS;
3021 }
3022
3023 DEFUN (vtysh_traceroute6,
3024 vtysh_traceroute6_cmd,
3025 "traceroute ipv6 WORD",
3026 "Trace route to destination\n"
3027 "IPv6 trace\n"
3028 "Trace route to destination address or hostname\n")
3029 {
3030 execute_command("traceroute6", 1, argv[2]->arg, NULL);
3031 return CMD_SUCCESS;
3032 }
3033
3034 #if defined(HAVE_SHELL_ACCESS)
3035 DEFUN (vtysh_telnet,
3036 vtysh_telnet_cmd,
3037 "telnet WORD",
3038 "Open a telnet connection\n"
3039 "IP address or hostname of a remote system\n")
3040 {
3041 execute_command("telnet", 1, argv[1]->arg, NULL);
3042 return CMD_SUCCESS;
3043 }
3044
3045 DEFUN (vtysh_telnet_port,
3046 vtysh_telnet_port_cmd,
3047 "telnet WORD PORT",
3048 "Open a telnet connection\n"
3049 "IP address or hostname of a remote system\n"
3050 "TCP Port number\n")
3051 {
3052 execute_command("telnet", 2, argv[1]->arg, argv[2]->arg);
3053 return CMD_SUCCESS;
3054 }
3055
3056 DEFUN (vtysh_ssh,
3057 vtysh_ssh_cmd,
3058 "ssh WORD",
3059 "Open an ssh connection\n"
3060 "[user@]host\n")
3061 {
3062 execute_command("ssh", 1, argv[1]->arg, NULL);
3063 return CMD_SUCCESS;
3064 }
3065
3066 DEFUN (vtysh_start_shell,
3067 vtysh_start_shell_cmd,
3068 "start-shell",
3069 "Start UNIX shell\n")
3070 {
3071 execute_command("sh", 0, NULL, NULL);
3072 return CMD_SUCCESS;
3073 }
3074
3075 DEFUN (vtysh_start_bash,
3076 vtysh_start_bash_cmd,
3077 "start-shell bash",
3078 "Start UNIX shell\n"
3079 "Start bash\n")
3080 {
3081 execute_command("bash", 0, NULL, NULL);
3082 return CMD_SUCCESS;
3083 }
3084
3085 DEFUN (vtysh_start_zsh,
3086 vtysh_start_zsh_cmd,
3087 "start-shell zsh",
3088 "Start UNIX shell\n"
3089 "Start Z shell\n")
3090 {
3091 execute_command("zsh", 0, NULL, NULL);
3092 return CMD_SUCCESS;
3093 }
3094 #endif
3095
3096 DEFUN (config_list,
3097 config_list_cmd,
3098 "list [permutations]",
3099 "Print command list\n"
3100 "Print all possible command permutations\n")
3101 {
3102 return cmd_list_cmds(vty, argc == 2);
3103 }
3104
3105 DEFUN (vtysh_output_file,
3106 vtysh_output_file_cmd,
3107 "output file FILE",
3108 "Direct vtysh output to file\n"
3109 "Direct vtysh output to file\n"
3110 "Path to dump output to\n")
3111 {
3112 const char *path = argv[argc - 1]->arg;
3113 vty->of = fopen(path, "a");
3114 if (!vty->of) {
3115 vty_out(vty, "Failed to open file '%s': %s\n", path,
3116 safe_strerror(errno));
3117 vty->of = stdout;
3118 }
3119 return CMD_SUCCESS;
3120 }
3121
3122 DEFUN (no_vtysh_output_file,
3123 no_vtysh_output_file_cmd,
3124 "no output file [FILE]",
3125 NO_STR
3126 "Direct vtysh output to file\n"
3127 "Direct vtysh output to file\n"
3128 "Path to dump output to\n")
3129 {
3130 if (vty->of != stdout) {
3131 fclose(vty->of);
3132 vty->of = stdout;
3133 }
3134 return CMD_SUCCESS;
3135 }
3136
3137 DEFUN(find,
3138 find_cmd,
3139 "find COMMAND...",
3140 "Find CLI command containing text\n"
3141 "Text to search for\n")
3142 {
3143 char *text = argv_concat(argv, argc, 1);
3144 const struct cmd_node *node;
3145 const struct cmd_element *cli;
3146 vector clis;
3147
3148 for (unsigned int i = 0; i < vector_active(cmdvec); i++) {
3149 node = vector_slot(cmdvec, i);
3150 if (!node)
3151 continue;
3152 clis = node->cmd_vector;
3153 for (unsigned int j = 0; j < vector_active(clis); j++) {
3154 cli = vector_slot(clis, j);
3155 if (strcasestr(cli->string, text))
3156 vty_out(vty, " (%s) %s\n",
3157 node_names[node->node], cli->string);
3158 }
3159 }
3160
3161 XFREE(MTYPE_TMP, text);
3162
3163 return CMD_SUCCESS;
3164 }
3165
3166 DEFUN_HIDDEN(show_cli_graph_vtysh,
3167 show_cli_graph_vtysh_cmd,
3168 "show cli graph",
3169 SHOW_STR
3170 "CLI reflection\n"
3171 "Dump current command space as DOT graph\n")
3172 {
3173 struct cmd_node *cn = vector_slot(cmdvec, vty->node);
3174 char *dot = cmd_graph_dump_dot(cn->cmdgraph);
3175
3176 vty_out(vty, "%s\n", dot);
3177 XFREE(MTYPE_TMP, dot);
3178 return CMD_SUCCESS;
3179 }
3180
3181 static void vtysh_install_default(enum node_type node)
3182 {
3183 install_element(node, &config_list_cmd);
3184 install_element(node, &find_cmd);
3185 install_element(node, &show_cli_graph_vtysh_cmd);
3186 install_element(node, &vtysh_output_file_cmd);
3187 install_element(node, &no_vtysh_output_file_cmd);
3188 }
3189
3190 /* Making connection to protocol daemon. */
3191 static int vtysh_connect(struct vtysh_client *vclient)
3192 {
3193 int ret;
3194 int sock, len;
3195 struct sockaddr_un addr;
3196 struct stat s_stat;
3197 const char *path;
3198
3199 if (!vclient->path[0])
3200 snprintf(vclient->path, sizeof(vclient->path), "%s/%s.vty",
3201 vtydir, vclient->name);
3202 path = vclient->path;
3203
3204 /* Stat socket to see if we have permission to access it. */
3205 ret = stat(path, &s_stat);
3206 if (ret < 0 && errno != ENOENT) {
3207 fprintf(stderr, "vtysh_connect(%s): stat = %s\n", path,
3208 safe_strerror(errno));
3209 exit(1);
3210 }
3211
3212 if (ret >= 0) {
3213 if (!S_ISSOCK(s_stat.st_mode)) {
3214 fprintf(stderr, "vtysh_connect(%s): Not a socket\n",
3215 path);
3216 exit(1);
3217 }
3218 }
3219
3220 sock = socket(AF_UNIX, SOCK_STREAM, 0);
3221 if (sock < 0) {
3222 #ifdef DEBUG
3223 fprintf(stderr, "vtysh_connect(%s): socket = %s\n", path,
3224 safe_strerror(errno));
3225 #endif /* DEBUG */
3226 return -1;
3227 }
3228
3229 memset(&addr, 0, sizeof(struct sockaddr_un));
3230 addr.sun_family = AF_UNIX;
3231 strlcpy(addr.sun_path, path, sizeof(addr.sun_path));
3232 #ifdef HAVE_STRUCT_SOCKADDR_UN_SUN_LEN
3233 len = addr.sun_len = SUN_LEN(&addr);
3234 #else
3235 len = sizeof(addr.sun_family) + strlen(addr.sun_path);
3236 #endif /* HAVE_STRUCT_SOCKADDR_UN_SUN_LEN */
3237
3238 ret = connect(sock, (struct sockaddr *)&addr, len);
3239 if (ret < 0) {
3240 #ifdef DEBUG
3241 fprintf(stderr, "vtysh_connect(%s): connect = %s\n", path,
3242 safe_strerror(errno));
3243 #endif /* DEBUG */
3244 close(sock);
3245 return -1;
3246 }
3247 vclient->fd = sock;
3248
3249 return 0;
3250 }
3251
3252 static int vtysh_reconnect(struct vtysh_client *vclient)
3253 {
3254 int ret;
3255
3256 fprintf(stderr, "Warning: connecting to %s...", vclient->name);
3257 ret = vtysh_connect(vclient);
3258 if (ret < 0) {
3259 fprintf(stderr, "failed!\n");
3260 return ret;
3261 }
3262 fprintf(stderr, "success!\n");
3263 if (vtysh_client_execute(vclient, "enable") < 0)
3264 return -1;
3265 return vtysh_execute_no_pager("end");
3266 }
3267
3268 /* Return true if str ends with suffix, else return false */
3269 static int ends_with(const char *str, const char *suffix)
3270 {
3271 if (!str || !suffix)
3272 return 0;
3273 size_t lenstr = strlen(str);
3274 size_t lensuffix = strlen(suffix);
3275 if (lensuffix > lenstr)
3276 return 0;
3277 return strncmp(str + lenstr - lensuffix, suffix, lensuffix) == 0;
3278 }
3279
3280 static void vtysh_client_sorted_insert(struct vtysh_client *head_client,
3281 struct vtysh_client *client)
3282 {
3283 struct vtysh_client *prev_node, *current_node;
3284
3285 prev_node = head_client;
3286 current_node = head_client->next;
3287 while (current_node) {
3288 if (strcmp(current_node->path, client->path) > 0)
3289 break;
3290
3291 prev_node = current_node;
3292 current_node = current_node->next;
3293 }
3294 client->next = current_node;
3295 prev_node->next = client;
3296 }
3297
3298 #define MAXIMUM_INSTANCES 10
3299
3300 static void vtysh_update_all_insances(struct vtysh_client *head_client)
3301 {
3302 struct vtysh_client *client;
3303 DIR *dir;
3304 struct dirent *file;
3305 int n = 0;
3306
3307 if (head_client->flag != VTYSH_OSPFD)
3308 return;
3309
3310 /* ls vty_sock_dir and look for all files ending in .vty */
3311 dir = opendir(vtydir);
3312 if (dir) {
3313 while ((file = readdir(dir)) != NULL) {
3314 if (begins_with(file->d_name, "ospfd-")
3315 && ends_with(file->d_name, ".vty")) {
3316 if (n == MAXIMUM_INSTANCES) {
3317 fprintf(stderr,
3318 "Parsing %s, client limit(%d) reached!\n",
3319 vtydir, n);
3320 break;
3321 }
3322 client = (struct vtysh_client *)malloc(
3323 sizeof(struct vtysh_client));
3324 client->fd = -1;
3325 client->name = "ospfd";
3326 client->flag = VTYSH_OSPFD;
3327 snprintf(client->path, sizeof(client->path),
3328 "%s/%s", vtydir, file->d_name);
3329 client->next = NULL;
3330 vtysh_client_sorted_insert(head_client, client);
3331 n++;
3332 }
3333 }
3334 closedir(dir);
3335 }
3336 }
3337
3338 static int vtysh_connect_all_instances(struct vtysh_client *head_client)
3339 {
3340 struct vtysh_client *client;
3341 int rc = 0;
3342
3343 vtysh_update_all_insances(head_client);
3344
3345 client = head_client->next;
3346 while (client) {
3347 if (vtysh_connect(client) == 0)
3348 rc++;
3349 client = client->next;
3350 }
3351
3352 return rc;
3353 }
3354
3355 int vtysh_connect_all(const char *daemon_name)
3356 {
3357 unsigned int i;
3358 int rc = 0;
3359 int matches = 0;
3360
3361 for (i = 0; i < array_size(vtysh_client); i++) {
3362 if (!daemon_name
3363 || !strcmp(daemon_name, vtysh_client[i].name)) {
3364 matches++;
3365 if (vtysh_connect(&vtysh_client[i]) == 0)
3366 rc++;
3367
3368 rc += vtysh_connect_all_instances(&vtysh_client[i]);
3369 }
3370 }
3371 if (!matches)
3372 fprintf(stderr, "Error: no daemons match name %s!\n",
3373 daemon_name);
3374 return rc;
3375 }
3376
3377 /* To disable readline's filename completion. */
3378 static char *vtysh_completion_entry_function(const char *ignore,
3379 int invoking_key)
3380 {
3381 return NULL;
3382 }
3383
3384 void vtysh_readline_init(void)
3385 {
3386 /* readline related settings. */
3387 rl_initialize();
3388 rl_bind_key('?', (rl_command_func_t *)vtysh_rl_describe);
3389 rl_completion_entry_function = vtysh_completion_entry_function;
3390 rl_attempted_completion_function =
3391 (rl_completion_func_t *)new_completion;
3392 }
3393
3394 char *vtysh_prompt(void)
3395 {
3396 static char buf[100];
3397
3398 snprintf(buf, sizeof buf, cmd_prompt(vty->node), cmd_hostname_get());
3399 return buf;
3400 }
3401
3402 static void vtysh_ac_line(void *arg, const char *line)
3403 {
3404 vector comps = arg;
3405 size_t i;
3406 for (i = 0; i < vector_active(comps); i++)
3407 if (!strcmp(line, (char *)vector_slot(comps, i)))
3408 return;
3409 vector_set(comps, XSTRDUP(MTYPE_COMPLETION, line));
3410 }
3411
3412 static void vtysh_autocomplete(vector comps, struct cmd_token *token)
3413 {
3414 char accmd[256];
3415 size_t i;
3416
3417 snprintf(accmd, sizeof(accmd), "autocomplete %d %s %s", token->type,
3418 token->text, token->varname ? token->varname : "-");
3419
3420 vty->of_saved = vty->of;
3421 vty->of = NULL;
3422 for (i = 0; i < array_size(vtysh_client); i++)
3423 vtysh_client_run_all(&vtysh_client[i], accmd, 1, vtysh_ac_line,
3424 comps);
3425 vty->of = vty->of_saved;
3426 }
3427
3428 static const struct cmd_variable_handler vtysh_var_handler[] = {
3429 {/* match all */
3430 .tokenname = NULL,
3431 .varname = NULL,
3432 .completions = vtysh_autocomplete},
3433 {.completions = NULL}};
3434
3435 void vtysh_uninit()
3436 {
3437 if (vty->of != stdout)
3438 fclose(vty->of);
3439 }
3440
3441 void vtysh_init_vty(void)
3442 {
3443 /* Make vty structure. */
3444 vty = vty_new();
3445 vty->type = VTY_SHELL;
3446 vty->node = VIEW_NODE;
3447
3448 /* set default output */
3449 vty->of = stdout;
3450
3451 /* Initialize commands. */
3452 cmd_init(0);
3453 cmd_variable_handler_register(vtysh_var_handler);
3454
3455 /* Install nodes. */
3456 install_node(&bgp_node, NULL);
3457 install_node(&rip_node, NULL);
3458 install_node(&interface_node, NULL);
3459 install_node(&pw_node, NULL);
3460 install_node(&link_params_node, NULL);
3461 install_node(&logicalrouter_node, NULL);
3462 install_node(&vrf_node, NULL);
3463 install_node(&nh_group_node, NULL);
3464 install_node(&rmap_node, NULL);
3465 install_node(&pbr_map_node, NULL);
3466 install_node(&zebra_node, NULL);
3467 install_node(&bgp_vpnv4_node, NULL);
3468 install_node(&bgp_vpnv6_node, NULL);
3469 install_node(&bgp_flowspecv4_node, NULL);
3470 install_node(&bgp_flowspecv6_node, NULL);
3471 install_node(&bgp_ipv4_node, NULL);
3472 install_node(&bgp_ipv4m_node, NULL);
3473 install_node(&bgp_ipv4l_node, NULL);
3474 install_node(&bgp_ipv6_node, NULL);
3475 install_node(&bgp_ipv6m_node, NULL);
3476 install_node(&bgp_ipv6l_node, NULL);
3477 install_node(&bgp_vrf_policy_node, NULL);
3478 install_node(&bgp_evpn_node, NULL);
3479 install_node(&bgp_evpn_vni_node, NULL);
3480 install_node(&bgp_vnc_defaults_node, NULL);
3481 install_node(&bgp_vnc_nve_group_node, NULL);
3482 install_node(&bgp_vnc_l2_group_node, NULL);
3483 install_node(&ospf_node, NULL);
3484 install_node(&eigrp_node, NULL);
3485 install_node(&babel_node, NULL);
3486 install_node(&ripng_node, NULL);
3487 install_node(&ospf6_node, NULL);
3488 install_node(&ldp_node, NULL);
3489 install_node(&ldp_ipv4_node, NULL);
3490 install_node(&ldp_ipv6_node, NULL);
3491 install_node(&ldp_ipv4_iface_node, NULL);
3492 install_node(&ldp_ipv6_iface_node, NULL);
3493 install_node(&ldp_l2vpn_node, NULL);
3494 install_node(&ldp_pseudowire_node, NULL);
3495 install_node(&keychain_node, NULL);
3496 install_node(&keychain_key_node, NULL);
3497 install_node(&isis_node, NULL);
3498 install_node(&vty_node, NULL);
3499 #if defined(HAVE_RPKI)
3500 install_node(&rpki_node, NULL);
3501 #endif
3502 #if HAVE_BFDD > 0
3503 install_node(&bfd_node, NULL);
3504 install_node(&bfd_peer_node, NULL);
3505 #endif /* HAVE_BFDD */
3506
3507 struct cmd_node *node;
3508 for (unsigned int i = 0; i < vector_active(cmdvec); i++) {
3509 node = vector_slot(cmdvec, i);
3510 if (!node || node->node == VIEW_NODE)
3511 continue;
3512 vtysh_install_default(node->node);
3513 }
3514
3515 install_element(VIEW_NODE, &vtysh_enable_cmd);
3516 install_element(ENABLE_NODE, &vtysh_config_terminal_cmd);
3517 install_element(ENABLE_NODE, &vtysh_disable_cmd);
3518
3519 /* "exit" command. */
3520 install_element(VIEW_NODE, &vtysh_exit_all_cmd);
3521 install_element(CONFIG_NODE, &vtysh_exit_all_cmd);
3522 install_element(VIEW_NODE, &vtysh_quit_all_cmd);
3523 install_element(CONFIG_NODE, &vtysh_quit_all_cmd);
3524 install_element(RIP_NODE, &vtysh_exit_ripd_cmd);
3525 install_element(RIP_NODE, &vtysh_quit_ripd_cmd);
3526 install_element(RIPNG_NODE, &vtysh_exit_ripngd_cmd);
3527 install_element(RIPNG_NODE, &vtysh_quit_ripngd_cmd);
3528 install_element(OSPF_NODE, &vtysh_exit_ospfd_cmd);
3529 install_element(OSPF_NODE, &vtysh_quit_ospfd_cmd);
3530 install_element(EIGRP_NODE, &vtysh_exit_eigrpd_cmd);
3531 install_element(EIGRP_NODE, &vtysh_quit_eigrpd_cmd);
3532 install_element(BABEL_NODE, &vtysh_exit_babeld_cmd);
3533 install_element(BABEL_NODE, &vtysh_quit_babeld_cmd);
3534 install_element(OSPF6_NODE, &vtysh_exit_ospf6d_cmd);
3535 install_element(OSPF6_NODE, &vtysh_quit_ospf6d_cmd);
3536 #if defined(HAVE_LDPD)
3537 install_element(LDP_NODE, &vtysh_exit_ldpd_cmd);
3538 install_element(LDP_NODE, &vtysh_quit_ldpd_cmd);
3539 install_element(LDP_IPV4_NODE, &vtysh_exit_ldpd_cmd);
3540 install_element(LDP_IPV4_NODE, &vtysh_quit_ldpd_cmd);
3541 install_element(LDP_IPV4_NODE, &ldp_exit_address_family_cmd);
3542 install_element(LDP_IPV6_NODE, &vtysh_exit_ldpd_cmd);
3543 install_element(LDP_IPV6_NODE, &vtysh_quit_ldpd_cmd);
3544 install_element(LDP_IPV6_NODE, &ldp_exit_address_family_cmd);
3545 install_element(LDP_IPV4_IFACE_NODE, &vtysh_exit_ldpd_cmd);
3546 install_element(LDP_IPV4_IFACE_NODE, &vtysh_quit_ldpd_cmd);
3547 install_element(LDP_IPV6_IFACE_NODE, &vtysh_exit_ldpd_cmd);
3548 install_element(LDP_IPV6_IFACE_NODE, &vtysh_quit_ldpd_cmd);
3549 install_element(LDP_L2VPN_NODE, &vtysh_exit_ldpd_cmd);
3550 install_element(LDP_L2VPN_NODE, &vtysh_quit_ldpd_cmd);
3551 install_element(LDP_PSEUDOWIRE_NODE, &vtysh_exit_ldpd_cmd);
3552 install_element(LDP_PSEUDOWIRE_NODE, &vtysh_quit_ldpd_cmd);
3553 #endif
3554 install_element(BGP_NODE, &vtysh_exit_bgpd_cmd);
3555 install_element(BGP_NODE, &vtysh_quit_bgpd_cmd);
3556 install_element(BGP_VPNV4_NODE, &vtysh_exit_bgpd_cmd);
3557 install_element(BGP_VPNV4_NODE, &vtysh_quit_bgpd_cmd);
3558 install_element(BGP_VPNV6_NODE, &vtysh_exit_bgpd_cmd);
3559 install_element(BGP_VPNV6_NODE, &vtysh_quit_bgpd_cmd);
3560 install_element(BGP_FLOWSPECV4_NODE, &vtysh_exit_bgpd_cmd);
3561 install_element(BGP_FLOWSPECV4_NODE, &vtysh_quit_bgpd_cmd);
3562 install_element(BGP_FLOWSPECV6_NODE, &vtysh_exit_bgpd_cmd);
3563 install_element(BGP_FLOWSPECV6_NODE, &vtysh_quit_bgpd_cmd);
3564 install_element(BGP_IPV4_NODE, &vtysh_exit_bgpd_cmd);
3565 install_element(BGP_IPV4_NODE, &vtysh_quit_bgpd_cmd);
3566 install_element(BGP_IPV4M_NODE, &vtysh_exit_bgpd_cmd);
3567 install_element(BGP_IPV4M_NODE, &vtysh_quit_bgpd_cmd);
3568 install_element(BGP_IPV4L_NODE, &vtysh_exit_bgpd_cmd);
3569 install_element(BGP_IPV4L_NODE, &vtysh_quit_bgpd_cmd);
3570 install_element(BGP_IPV6_NODE, &vtysh_exit_bgpd_cmd);
3571 install_element(BGP_IPV6_NODE, &vtysh_quit_bgpd_cmd);
3572 install_element(BGP_IPV6M_NODE, &vtysh_exit_bgpd_cmd);
3573 install_element(BGP_IPV6M_NODE, &vtysh_quit_bgpd_cmd);
3574 install_element(BGP_EVPN_NODE, &vtysh_quit_bgpd_cmd);
3575 install_element(BGP_EVPN_NODE, &vtysh_exit_bgpd_cmd);
3576 install_element(BGP_EVPN_VNI_NODE, &vtysh_exit_bgpd_cmd);
3577 install_element(BGP_EVPN_VNI_NODE, &vtysh_quit_bgpd_cmd);
3578 install_element(BGP_IPV6L_NODE, &vtysh_exit_bgpd_cmd);
3579 install_element(BGP_IPV6L_NODE, &vtysh_quit_bgpd_cmd);
3580 #if defined(ENABLE_BGP_VNC)
3581 install_element(BGP_VRF_POLICY_NODE, &vtysh_exit_bgpd_cmd);
3582 install_element(BGP_VRF_POLICY_NODE, &vtysh_quit_bgpd_cmd);
3583 install_element(BGP_VNC_DEFAULTS_NODE, &vtysh_exit_bgpd_cmd);
3584 install_element(BGP_VNC_DEFAULTS_NODE, &vtysh_quit_bgpd_cmd);
3585 install_element(BGP_VNC_NVE_GROUP_NODE, &vtysh_exit_bgpd_cmd);
3586 install_element(BGP_VNC_NVE_GROUP_NODE, &vtysh_quit_bgpd_cmd);
3587 install_element(BGP_VNC_L2_GROUP_NODE, &vtysh_exit_bgpd_cmd);
3588 install_element(BGP_VNC_L2_GROUP_NODE, &vtysh_quit_bgpd_cmd);
3589 #endif
3590 install_element(ISIS_NODE, &vtysh_exit_isisd_cmd);
3591 install_element(ISIS_NODE, &vtysh_quit_isisd_cmd);
3592 install_element(KEYCHAIN_NODE, &vtysh_exit_ripd_cmd);
3593 install_element(KEYCHAIN_NODE, &vtysh_quit_ripd_cmd);
3594 install_element(KEYCHAIN_KEY_NODE, &vtysh_exit_ripd_cmd);
3595 install_element(KEYCHAIN_KEY_NODE, &vtysh_quit_ripd_cmd);
3596 install_element(RMAP_NODE, &vtysh_exit_rmap_cmd);
3597 install_element(RMAP_NODE, &vtysh_quit_rmap_cmd);
3598 install_element(PBRMAP_NODE, &vtysh_exit_pbr_map_cmd);
3599 install_element(PBRMAP_NODE, &vtysh_quit_pbr_map_cmd);
3600 #if HAVE_BFDD > 0
3601 /* Enter node. */
3602 install_element(CONFIG_NODE, &bfd_enter_cmd);
3603 install_element(BFD_NODE, &bfd_peer_enter_cmd);
3604
3605 /* Exit/quit node. */
3606 install_element(BFD_NODE, &vtysh_exit_bfdd_cmd);
3607 install_element(BFD_NODE, &vtysh_quit_bfdd_cmd);
3608 install_element(BFD_PEER_NODE, &vtysh_exit_bfdd_cmd);
3609 install_element(BFD_PEER_NODE, &vtysh_quit_bfdd_cmd);
3610
3611 /* End/exit all. */
3612 install_element(BFD_NODE, &vtysh_end_all_cmd);
3613 install_element(BFD_PEER_NODE, &vtysh_end_all_cmd);
3614 #endif /* HAVE_BFDD */
3615 install_element(VTY_NODE, &vtysh_exit_line_vty_cmd);
3616 install_element(VTY_NODE, &vtysh_quit_line_vty_cmd);
3617
3618 /* "end" command. */
3619 install_element(CONFIG_NODE, &vtysh_end_all_cmd);
3620 install_element(ENABLE_NODE, &vtysh_end_all_cmd);
3621 install_element(RIP_NODE, &vtysh_end_all_cmd);
3622 install_element(RIPNG_NODE, &vtysh_end_all_cmd);
3623 install_element(OSPF_NODE, &vtysh_end_all_cmd);
3624 install_element(EIGRP_NODE, &vtysh_end_all_cmd);
3625 install_element(BABEL_NODE, &vtysh_end_all_cmd);
3626 install_element(OSPF6_NODE, &vtysh_end_all_cmd);
3627 install_element(LDP_NODE, &vtysh_end_all_cmd);
3628 install_element(LDP_IPV4_NODE, &vtysh_end_all_cmd);
3629 install_element(LDP_IPV6_NODE, &vtysh_end_all_cmd);
3630 install_element(LDP_IPV4_IFACE_NODE, &vtysh_end_all_cmd);
3631 install_element(LDP_IPV6_IFACE_NODE, &vtysh_end_all_cmd);
3632 install_element(LDP_L2VPN_NODE, &vtysh_end_all_cmd);
3633 install_element(LDP_PSEUDOWIRE_NODE, &vtysh_end_all_cmd);
3634 install_element(BGP_NODE, &vtysh_end_all_cmd);
3635 install_element(BGP_IPV4_NODE, &vtysh_end_all_cmd);
3636 install_element(BGP_IPV4M_NODE, &vtysh_end_all_cmd);
3637 install_element(BGP_IPV4L_NODE, &vtysh_end_all_cmd);
3638 install_element(BGP_VPNV4_NODE, &vtysh_end_all_cmd);
3639 install_element(BGP_VPNV6_NODE, &vtysh_end_all_cmd);
3640 install_element(BGP_FLOWSPECV4_NODE, &vtysh_end_all_cmd);
3641 install_element(BGP_FLOWSPECV6_NODE, &vtysh_end_all_cmd);
3642 install_element(BGP_IPV6_NODE, &vtysh_end_all_cmd);
3643 install_element(BGP_IPV6M_NODE, &vtysh_end_all_cmd);
3644 install_element(BGP_IPV6L_NODE, &vtysh_end_all_cmd);
3645 install_element(BGP_VRF_POLICY_NODE, &vtysh_end_all_cmd);
3646 install_element(BGP_EVPN_NODE, &vtysh_end_all_cmd);
3647 install_element(BGP_EVPN_VNI_NODE, &vtysh_end_all_cmd);
3648 install_element(BGP_VNC_DEFAULTS_NODE, &vtysh_end_all_cmd);
3649 install_element(BGP_VNC_NVE_GROUP_NODE, &vtysh_end_all_cmd);
3650 install_element(BGP_VNC_L2_GROUP_NODE, &vtysh_end_all_cmd);
3651 install_element(ISIS_NODE, &vtysh_end_all_cmd);
3652 install_element(KEYCHAIN_NODE, &vtysh_end_all_cmd);
3653 install_element(KEYCHAIN_KEY_NODE, &vtysh_end_all_cmd);
3654 install_element(RMAP_NODE, &vtysh_end_all_cmd);
3655 install_element(PBRMAP_NODE, &vtysh_end_all_cmd);
3656 install_element(VTY_NODE, &vtysh_end_all_cmd);
3657
3658 install_element(INTERFACE_NODE, &vtysh_end_all_cmd);
3659 install_element(INTERFACE_NODE, &vtysh_exit_interface_cmd);
3660 install_element(LINK_PARAMS_NODE, &exit_link_params_cmd);
3661 install_element(LINK_PARAMS_NODE, &vtysh_end_all_cmd);
3662 install_element(LINK_PARAMS_NODE, &vtysh_exit_interface_cmd);
3663 install_element(INTERFACE_NODE, &vtysh_quit_interface_cmd);
3664
3665 install_element(PW_NODE, &vtysh_end_all_cmd);
3666 install_element(PW_NODE, &vtysh_exit_interface_cmd);
3667 install_element(PW_NODE, &vtysh_quit_interface_cmd);
3668
3669 install_element(LOGICALROUTER_NODE, &vtysh_end_all_cmd);
3670
3671 install_element(CONFIG_NODE, &vtysh_logicalrouter_cmd);
3672 install_element(CONFIG_NODE, &vtysh_no_logicalrouter_cmd);
3673 install_element(LOGICALROUTER_NODE, &vtysh_exit_logicalrouter_cmd);
3674 install_element(LOGICALROUTER_NODE, &vtysh_quit_logicalrouter_cmd);
3675
3676 install_element(CONFIG_NODE, &vtysh_nexthop_group_cmd);
3677 install_element(NH_GROUP_NODE, &vtysh_end_all_cmd);
3678 install_element(NH_GROUP_NODE, &vtysh_exit_nexthop_group_cmd);
3679 install_element(NH_GROUP_NODE, &vtysh_quit_nexthop_group_cmd);
3680
3681 install_element(VRF_NODE, &vtysh_end_all_cmd);
3682 install_element(VRF_NODE, &vtysh_exit_vrf_cmd);
3683 install_element(VRF_NODE, &vtysh_quit_vrf_cmd);
3684
3685 install_element(CONFIG_NODE, &router_eigrp_cmd);
3686 install_element(CONFIG_NODE, &router_babel_cmd);
3687 install_element(CONFIG_NODE, &router_rip_cmd);
3688 install_element(CONFIG_NODE, &router_ripng_cmd);
3689 install_element(CONFIG_NODE, &router_ospf_cmd);
3690 install_element(CONFIG_NODE, &router_ospf6_cmd);
3691 #if defined(HAVE_LDPD)
3692 install_element(CONFIG_NODE, &ldp_mpls_ldp_cmd);
3693 install_element(LDP_NODE, &ldp_address_family_ipv4_cmd);
3694 install_element(LDP_NODE, &ldp_address_family_ipv6_cmd);
3695 install_element(LDP_IPV4_NODE, &ldp_interface_ifname_cmd);
3696 install_element(LDP_IPV6_NODE, &ldp_interface_ifname_cmd);
3697 install_element(CONFIG_NODE, &ldp_l2vpn_word_type_vpls_cmd);
3698 install_element(LDP_L2VPN_NODE, &ldp_member_pseudowire_ifname_cmd);
3699 #endif
3700 install_element(CONFIG_NODE, &router_isis_cmd);
3701 install_element(CONFIG_NODE, &router_bgp_cmd);
3702 install_element(BGP_NODE, &address_family_vpnv4_cmd);
3703 install_element(BGP_NODE, &address_family_vpnv6_cmd);
3704 #if defined(ENABLE_BGP_VNC)
3705 install_element(BGP_NODE, &vnc_vrf_policy_cmd);
3706 install_element(BGP_NODE, &vnc_defaults_cmd);
3707 install_element(BGP_NODE, &vnc_nve_group_cmd);
3708 install_element(BGP_NODE, &vnc_l2_group_cmd);
3709 #endif
3710 install_element(BGP_NODE, &address_family_ipv4_cmd);
3711 install_element(BGP_NODE, &address_family_ipv4_multicast_cmd);
3712 install_element(BGP_NODE, &address_family_ipv4_vpn_cmd);
3713 install_element(BGP_NODE, &address_family_ipv4_labeled_unicast_cmd);
3714 install_element(BGP_NODE, &address_family_ipv6_cmd);
3715 install_element(BGP_NODE, &address_family_ipv6_multicast_cmd);
3716 install_element(BGP_NODE, &address_family_ipv6_vpn_cmd);
3717 install_element(BGP_NODE, &address_family_ipv6_labeled_unicast_cmd);
3718 install_element(BGP_NODE, &address_family_evpn_cmd);
3719 install_element(BGP_NODE, &address_family_flowspecv4_cmd);
3720 install_element(BGP_NODE, &address_family_flowspecv6_cmd);
3721 #if defined(HAVE_CUMULUS)
3722 install_element(BGP_NODE, &address_family_evpn2_cmd);
3723 #endif
3724 install_element(BGP_VPNV4_NODE, &exit_address_family_cmd);
3725 install_element(BGP_VPNV6_NODE, &exit_address_family_cmd);
3726 install_element(BGP_IPV4_NODE, &exit_address_family_cmd);
3727 install_element(BGP_IPV4M_NODE, &exit_address_family_cmd);
3728 install_element(BGP_IPV4L_NODE, &exit_address_family_cmd);
3729 install_element(BGP_IPV6_NODE, &exit_address_family_cmd);
3730 install_element(BGP_IPV6M_NODE, &exit_address_family_cmd);
3731 install_element(BGP_EVPN_NODE, &exit_address_family_cmd);
3732 install_element(BGP_IPV6L_NODE, &exit_address_family_cmd);
3733 install_element(BGP_FLOWSPECV4_NODE, &exit_address_family_cmd);
3734 install_element(BGP_FLOWSPECV6_NODE, &exit_address_family_cmd);
3735
3736 #if defined(HAVE_RPKI)
3737 install_element(CONFIG_NODE, &rpki_cmd);
3738 install_element(RPKI_NODE, &rpki_exit_cmd);
3739 install_element(RPKI_NODE, &rpki_quit_cmd);
3740 install_element(RPKI_NODE, &vtysh_end_all_cmd);
3741 #endif
3742
3743 /* EVPN commands */
3744 install_element(BGP_EVPN_NODE, &bgp_evpn_vni_cmd);
3745 install_element(BGP_EVPN_VNI_NODE, &exit_vni_cmd);
3746
3747 install_element(BGP_VRF_POLICY_NODE, &exit_vrf_policy_cmd);
3748 install_element(BGP_VNC_DEFAULTS_NODE, &exit_vnc_config_cmd);
3749 install_element(BGP_VNC_NVE_GROUP_NODE, &exit_vnc_config_cmd);
3750 install_element(BGP_VNC_L2_GROUP_NODE, &exit_vnc_config_cmd);
3751
3752 install_element(CONFIG_NODE, &key_chain_cmd);
3753 install_element(CONFIG_NODE, &vtysh_route_map_cmd);
3754 install_element(CONFIG_NODE, &vtysh_pbr_map_cmd);
3755 install_element(CONFIG_NODE, &vtysh_no_pbr_map_cmd);
3756 install_element(CONFIG_NODE, &vtysh_line_vty_cmd);
3757 install_element(KEYCHAIN_NODE, &key_cmd);
3758 install_element(KEYCHAIN_NODE, &key_chain_cmd);
3759 install_element(KEYCHAIN_KEY_NODE, &key_chain_cmd);
3760 install_element(CONFIG_NODE, &vtysh_interface_cmd);
3761 install_element(CONFIG_NODE, &vtysh_pseudowire_cmd);
3762 install_element(INTERFACE_NODE, &vtysh_link_params_cmd);
3763 install_element(ENABLE_NODE, &vtysh_show_running_config_cmd);
3764 install_element(ENABLE_NODE, &vtysh_copy_running_config_cmd);
3765
3766 install_element(CONFIG_NODE, &vtysh_vrf_cmd);
3767 install_element(VRF_NODE, &vtysh_vrf_netns_cmd);
3768 install_element(VRF_NODE, &vtysh_no_vrf_netns_cmd);
3769 install_element(VRF_NODE, &exit_vrf_config_cmd);
3770
3771 install_element(CONFIG_NODE, &vtysh_no_nexthop_group_cmd);
3772
3773 /* "write terminal" command. */
3774 install_element(ENABLE_NODE, &vtysh_write_terminal_cmd);
3775
3776 install_element(CONFIG_NODE, &vtysh_integrated_config_cmd);
3777 install_element(CONFIG_NODE, &no_vtysh_integrated_config_cmd);
3778
3779 /* "write memory" command. */
3780 install_element(ENABLE_NODE, &vtysh_write_memory_cmd);
3781
3782 install_element(VIEW_NODE, &vtysh_terminal_length_cmd);
3783 install_element(VIEW_NODE, &vtysh_terminal_no_length_cmd);
3784 install_element(VIEW_NODE, &vtysh_show_daemons_cmd);
3785
3786 install_element(VIEW_NODE, &vtysh_ping_cmd);
3787 install_element(VIEW_NODE, &vtysh_ping_ip_cmd);
3788 install_element(VIEW_NODE, &vtysh_traceroute_cmd);
3789 install_element(VIEW_NODE, &vtysh_traceroute_ip_cmd);
3790 install_element(VIEW_NODE, &vtysh_mtrace_cmd);
3791 install_element(VIEW_NODE, &vtysh_ping6_cmd);
3792 install_element(VIEW_NODE, &vtysh_traceroute6_cmd);
3793 #if defined(HAVE_SHELL_ACCESS)
3794 install_element(VIEW_NODE, &vtysh_telnet_cmd);
3795 install_element(VIEW_NODE, &vtysh_telnet_port_cmd);
3796 install_element(VIEW_NODE, &vtysh_ssh_cmd);
3797 #endif
3798 #if defined(HAVE_SHELL_ACCESS)
3799 install_element(ENABLE_NODE, &vtysh_start_shell_cmd);
3800 install_element(ENABLE_NODE, &vtysh_start_bash_cmd);
3801 install_element(ENABLE_NODE, &vtysh_start_zsh_cmd);
3802 #endif
3803
3804 /* debugging */
3805 install_element(VIEW_NODE, &vtysh_show_debugging_cmd);
3806 install_element(VIEW_NODE, &vtysh_show_error_code_cmd);
3807 install_element(VIEW_NODE, &vtysh_show_debugging_hashtable_cmd);
3808 install_element(ENABLE_NODE, &vtysh_debug_all_cmd);
3809 install_element(CONFIG_NODE, &vtysh_debug_all_cmd);
3810
3811 /* misc lib show commands */
3812 install_element(VIEW_NODE, &vtysh_show_memory_cmd);
3813 install_element(VIEW_NODE, &vtysh_show_modules_cmd);
3814 install_element(VIEW_NODE, &vtysh_show_work_queues_cmd);
3815 install_element(VIEW_NODE, &vtysh_show_work_queues_daemon_cmd);
3816 install_element(VIEW_NODE, &vtysh_show_thread_cmd);
3817 install_element(VIEW_NODE, &vtysh_show_poll_cmd);
3818
3819 /* Logging */
3820 install_element(VIEW_NODE, &vtysh_show_logging_cmd);
3821 install_element(CONFIG_NODE, &vtysh_log_stdout_cmd);
3822 install_element(CONFIG_NODE, &vtysh_log_stdout_level_cmd);
3823 install_element(CONFIG_NODE, &no_vtysh_log_stdout_cmd);
3824 install_element(CONFIG_NODE, &vtysh_log_file_cmd);
3825 install_element(CONFIG_NODE, &vtysh_log_file_level_cmd);
3826 install_element(CONFIG_NODE, &no_vtysh_log_file_cmd);
3827 install_element(CONFIG_NODE, &vtysh_log_monitor_cmd);
3828 install_element(CONFIG_NODE, &no_vtysh_log_monitor_cmd);
3829 install_element(CONFIG_NODE, &vtysh_log_syslog_cmd);
3830 install_element(CONFIG_NODE, &no_vtysh_log_syslog_cmd);
3831 install_element(CONFIG_NODE, &vtysh_log_facility_cmd);
3832 install_element(CONFIG_NODE, &no_vtysh_log_facility_cmd);
3833 install_element(CONFIG_NODE, &vtysh_log_record_priority_cmd);
3834 install_element(CONFIG_NODE, &no_vtysh_log_record_priority_cmd);
3835 install_element(CONFIG_NODE, &vtysh_log_timestamp_precision_cmd);
3836 install_element(CONFIG_NODE, &no_vtysh_log_timestamp_precision_cmd);
3837
3838 install_element(CONFIG_NODE, &vtysh_service_password_encrypt_cmd);
3839 install_element(CONFIG_NODE, &no_vtysh_service_password_encrypt_cmd);
3840
3841 install_element(CONFIG_NODE, &vtysh_password_cmd);
3842 install_element(CONFIG_NODE, &no_vtysh_password_cmd);
3843 install_element(CONFIG_NODE, &vtysh_enable_password_cmd);
3844 install_element(CONFIG_NODE, &no_vtysh_enable_password_cmd);
3845 }
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