Annotation of embedaddon/quagga/vtysh/vtysh.c, revision 1.1.1.4
1.1 misho 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
17: * along with GNU Zebra; see the file COPYING. If not, write to the Free
18: * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
19: * 02111-1307, USA.
20: */
21:
22: #include <zebra.h>
23:
24: #include <sys/un.h>
25: #include <setjmp.h>
26: #include <sys/wait.h>
27: #include <sys/resource.h>
28: #include <sys/stat.h>
29:
30: #include <readline/readline.h>
31: #include <readline/history.h>
32:
33: #include "command.h"
34: #include "memory.h"
35: #include "vtysh/vtysh.h"
36: #include "log.h"
37: #include "bgpd/bgp_vty.h"
1.1.1.4 ! misho 38: #include "vrf.h"
1.1 misho 39:
40: /* Struct VTY. */
41: struct vty *vty;
42:
43: /* VTY shell pager name. */
44: char *vtysh_pager_name = NULL;
45:
46: /* VTY shell client structure. */
47: struct vtysh_client
48: {
49: int fd;
50: const char *name;
51: int flag;
52: const char *path;
53: } vtysh_client[] =
54: {
55: { .fd = -1, .name = "zebra", .flag = VTYSH_ZEBRA, .path = ZEBRA_VTYSH_PATH},
56: { .fd = -1, .name = "ripd", .flag = VTYSH_RIPD, .path = RIP_VTYSH_PATH},
57: { .fd = -1, .name = "ripngd", .flag = VTYSH_RIPNGD, .path = RIPNG_VTYSH_PATH},
58: { .fd = -1, .name = "ospfd", .flag = VTYSH_OSPFD, .path = OSPF_VTYSH_PATH},
59: { .fd = -1, .name = "ospf6d", .flag = VTYSH_OSPF6D, .path = OSPF6_VTYSH_PATH},
60: { .fd = -1, .name = "bgpd", .flag = VTYSH_BGPD, .path = BGP_VTYSH_PATH},
61: { .fd = -1, .name = "isisd", .flag = VTYSH_ISISD, .path = ISIS_VTYSH_PATH},
1.1.1.4 ! misho 62: { .fd = -1, .name = "pimd", .flag = VTYSH_PIMD, .path = PIM_VTYSH_PATH},
1.1 misho 63: };
64:
65:
66: /* We need direct access to ripd to implement vtysh_exit_ripd_only. */
67: static struct vtysh_client *ripd_client = NULL;
68:
69:
70: /* Using integrated config from Quagga.conf. Default is no. */
71: int vtysh_writeconfig_integrated = 0;
72:
73: extern char config_default[];
74:
75: static void
76: vclient_close (struct vtysh_client *vclient)
77: {
78: if (vclient->fd >= 0)
79: {
80: fprintf(stderr,
81: "Warning: closing connection to %s because of an I/O error!\n",
82: vclient->name);
83: close (vclient->fd);
84: vclient->fd = -1;
85: }
86: }
87:
88: /* Following filled with debug code to trace a problematic condition
89: * under load - it SHOULD handle it. */
1.1.1.4 ! misho 90: #define ERR_WHERE_STRING "vtysh(): vtysh_client_execute(): "
1.1 misho 91: static int
1.1.1.4 ! misho 92: vtysh_client_execute (struct vtysh_client *vclient, const char *line, FILE *fp)
1.1 misho 93: {
94: int ret;
95: char *buf;
96: size_t bufsz;
97: char *pbuf;
98: size_t left;
99: char *eoln;
100: int nbytes;
101: int i;
102: int readln;
1.1.1.4 ! misho 103: int numnulls = 0;
1.1 misho 104:
105: if (vclient->fd < 0)
106: return CMD_SUCCESS;
107:
108: ret = write (vclient->fd, line, strlen (line) + 1);
109: if (ret <= 0)
110: {
111: vclient_close (vclient);
112: return CMD_SUCCESS;
113: }
114:
115: /* Allow enough room for buffer to read more than a few pages from socket. */
116: bufsz = 5 * getpagesize() + 1;
117: buf = XMALLOC(MTYPE_TMP, bufsz);
118: memset(buf, 0, bufsz);
119: pbuf = buf;
120:
121: while (1)
122: {
123: if (pbuf >= ((buf + bufsz) -1))
124: {
125: fprintf (stderr, ERR_WHERE_STRING \
126: "warning - pbuf beyond buffer end.\n");
127: return CMD_WARNING;
128: }
129:
130: readln = (buf + bufsz) - pbuf - 1;
131: nbytes = read (vclient->fd, pbuf, readln);
132:
133: if (nbytes <= 0)
134: {
135:
136: if (errno == EINTR)
137: continue;
138:
139: fprintf(stderr, ERR_WHERE_STRING "(%u)", errno);
140: perror("");
141:
142: if (errno == EAGAIN || errno == EIO)
143: continue;
144:
145: vclient_close (vclient);
146: XFREE(MTYPE_TMP, buf);
147: return CMD_SUCCESS;
148: }
1.1.1.4 ! misho 149: /* If we have already seen 3 nulls, then current byte is ret code */
! 150: if ((numnulls == 3) && (nbytes == 1))
! 151: {
! 152: ret = pbuf[0];
! 153: break;
! 154: }
1.1 misho 155:
156: pbuf[nbytes] = '\0';
157:
1.1.1.4 ! misho 158: /* If the config needs to be written in file or stdout */
! 159: if (fp)
! 160: {
! 161: fputs(pbuf, fp);
! 162: fflush (fp);
! 163: }
! 164:
! 165: /* At max look last four bytes */
! 166: if (nbytes >= 4)
! 167: {
! 168: i = nbytes - 4;
! 169: numnulls = 0;
! 170: }
! 171: else
! 172: i = 0;
! 173:
! 174: /* Count the numnulls */
! 175: while (i < nbytes && numnulls <3)
! 176: {
! 177: if (pbuf[i++] == '\0')
! 178: numnulls++;
! 179: else
! 180: numnulls = 0;
! 181: }
! 182: /* We might have seen 3 consecutive nulls so store the ret code before updating pbuf*/
! 183: ret = pbuf[nbytes-1];
! 184: pbuf += nbytes;
! 185:
! 186: /* See if a line exists in buffer, if so parse and consume it, and
! 187: * reset read position. If 3 nulls has been encountered consume the buffer before
! 188: * next read.
! 189: */
! 190: if (((eoln = strrchr(buf, '\n')) == NULL) && (numnulls<3))
! 191: continue;
! 192:
! 193: if (eoln >= ((buf + bufsz) - 1))
! 194: {
! 195: fprintf (stderr, ERR_WHERE_STRING \
! 196: "warning - eoln beyond buffer end.\n");
! 197: }
! 198:
! 199: /* If the config needs parsing, consume it */
! 200: if(!fp)
! 201: vtysh_config_parse(buf);
! 202:
! 203: eoln++;
! 204: left = (size_t)(buf + bufsz - eoln);
! 205: /*
! 206: * This check is required since when a config line split between two consecutive reads,
! 207: * then buf will have first half of config line and current read will bring rest of the
! 208: * line. So in this case eoln will be 1 here, hence calculation of left will be wrong.
! 209: * In this case we don't need to do memmove, because we have already seen 3 nulls.
! 210: */
! 211: if(left < bufsz)
! 212: memmove(buf, eoln, left);
! 213:
! 214: buf[bufsz-1] = '\0';
! 215: pbuf = buf + strlen(buf);
! 216: /* got 3 or more trailing NULs? */
! 217: if ((numnulls >=3) && (i < nbytes))
! 218: {
! 219: break;
! 220: }
1.1 misho 221: }
222:
1.1.1.4 ! misho 223: if(!fp)
! 224: vtysh_config_parse (buf);
1.1 misho 225:
226: XFREE(MTYPE_TMP, buf);
227: return ret;
228: }
1.1.1.4 ! misho 229:
1.1 misho 230:
231: void
232: vtysh_pager_init (void)
233: {
234: char *pager_defined;
235:
236: pager_defined = getenv ("VTYSH_PAGER");
237:
238: if (pager_defined)
239: vtysh_pager_name = strdup (pager_defined);
240: else
241: vtysh_pager_name = strdup ("more");
242: }
243:
244: /* Command execution over the vty interface. */
245: static int
246: vtysh_execute_func (const char *line, int pager)
247: {
248: int ret, cmd_stat;
249: u_int i;
250: vector vline;
251: struct cmd_element *cmd;
252: FILE *fp = NULL;
253: int closepager = 0;
254: int tried = 0;
255: int saved_ret, saved_node;
256:
257: /* Split readline string up into the vector. */
258: vline = cmd_make_strvec (line);
259:
260: if (vline == NULL)
261: return CMD_SUCCESS;
262:
263: saved_ret = ret = cmd_execute_command (vline, vty, &cmd, 1);
264: saved_node = vty->node;
265:
266: /* If command doesn't succeeded in current node, try to walk up in node tree.
267: * Changing vty->node is enough to try it just out without actual walkup in
268: * the vtysh. */
269: while (ret != CMD_SUCCESS && ret != CMD_SUCCESS_DAEMON && ret != CMD_WARNING
270: && vty->node > CONFIG_NODE)
271: {
272: vty->node = node_parent(vty->node);
273: ret = cmd_execute_command (vline, vty, &cmd, 1);
274: tried++;
275: }
276:
277: vty->node = saved_node;
278:
279: /* If command succeeded in any other node than current (tried > 0) we have
280: * to move into node in the vtysh where it succeeded. */
281: if (ret == CMD_SUCCESS || ret == CMD_SUCCESS_DAEMON || ret == CMD_WARNING)
282: {
1.1.1.4 ! misho 283: if ((saved_node == BGP_VPNV4_NODE || saved_node == BGP_VPNV6_NODE
! 284: || saved_node == BGP_ENCAP_NODE || saved_node == BGP_ENCAPV6_NODE
! 285: || saved_node == BGP_IPV4_NODE
1.1 misho 286: || saved_node == BGP_IPV6_NODE || saved_node == BGP_IPV4M_NODE
287: || saved_node == BGP_IPV6M_NODE)
288: && (tried == 1))
289: {
290: vtysh_execute("exit-address-family");
291: }
292: else if ((saved_node == KEYCHAIN_KEY_NODE) && (tried == 1))
293: {
294: vtysh_execute("exit");
295: }
296: else if (tried)
297: {
298: vtysh_execute ("end");
299: vtysh_execute ("configure terminal");
300: }
301: }
302: /* If command didn't succeed in any node, continue with return value from
303: * first try. */
304: else if (tried)
305: {
306: ret = saved_ret;
307: }
308:
309: cmd_free_strvec (vline);
310:
311: cmd_stat = ret;
312: switch (ret)
313: {
314: case CMD_WARNING:
315: if (vty->type == VTY_FILE)
316: fprintf (stdout,"Warning...\n");
317: break;
318: case CMD_ERR_AMBIGUOUS:
319: fprintf (stdout,"%% Ambiguous command.\n");
320: break;
321: case CMD_ERR_NO_MATCH:
322: fprintf (stdout,"%% Unknown command.\n");
323: break;
324: case CMD_ERR_INCOMPLETE:
325: fprintf (stdout,"%% Command incomplete.\n");
326: break;
327: case CMD_SUCCESS_DAEMON:
328: {
329: /* FIXME: Don't open pager for exit commands. popen() causes problems
330: * if exited from vtysh at all. This hack shouldn't cause any problem
331: * but is really ugly. */
332: if (pager && vtysh_pager_name && (strncmp(line, "exit", 4) != 0))
333: {
334: fp = popen (vtysh_pager_name, "w");
335: if (fp == NULL)
336: {
337: perror ("popen failed for pager");
338: fp = stdout;
339: }
340: else
341: closepager=1;
342: }
343: else
344: fp = stdout;
345:
346: if (! strcmp(cmd->string,"configure terminal"))
347: {
1.1.1.3 misho 348: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 349: {
350: cmd_stat = vtysh_client_execute(&vtysh_client[i], line, fp);
351: if (cmd_stat == CMD_WARNING)
352: break;
353: }
354:
355: if (cmd_stat)
356: {
357: line = "end";
358: vline = cmd_make_strvec (line);
359:
360: if (vline == NULL)
361: {
362: if (pager && vtysh_pager_name && fp && closepager)
363: {
364: if (pclose (fp) == -1)
365: {
366: perror ("pclose failed for pager");
367: }
368: fp = NULL;
369: }
370: return CMD_SUCCESS;
371: }
372:
373: ret = cmd_execute_command (vline, vty, &cmd, 1);
374: cmd_free_strvec (vline);
375: if (ret != CMD_SUCCESS_DAEMON)
376: break;
377: }
378: else
379: if (cmd->func)
380: {
381: (*cmd->func) (cmd, vty, 0, NULL);
382: break;
383: }
384: }
385:
386: cmd_stat = CMD_SUCCESS;
1.1.1.3 misho 387: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 388: {
389: if (cmd->daemon & vtysh_client[i].flag)
390: {
391: cmd_stat = vtysh_client_execute(&vtysh_client[i], line, fp);
392: if (cmd_stat != CMD_SUCCESS)
393: break;
394: }
395: }
396: if (cmd_stat != CMD_SUCCESS)
397: break;
398:
399: if (cmd->func)
400: (*cmd->func) (cmd, vty, 0, NULL);
401: }
402: }
403: if (pager && vtysh_pager_name && fp && closepager)
404: {
405: if (pclose (fp) == -1)
406: {
407: perror ("pclose failed for pager");
408: }
409: fp = NULL;
410: }
411: return cmd_stat;
412: }
413:
414: int
415: vtysh_execute_no_pager (const char *line)
416: {
417: return vtysh_execute_func (line, 0);
418: }
419:
420: int
421: vtysh_execute (const char *line)
422: {
423: return vtysh_execute_func (line, 1);
424: }
425:
426: /* Configration make from file. */
427: int
428: vtysh_config_from_file (struct vty *vty, FILE *fp)
429: {
430: int ret;
431: struct cmd_element *cmd;
432:
433: while (fgets (vty->buf, VTY_BUFSIZ, fp))
434: {
1.1.1.4 ! misho 435: ret = command_config_read_one_line (vty, &cmd, 1);
1.1 misho 436:
437: switch (ret)
438: {
439: case CMD_WARNING:
440: if (vty->type == VTY_FILE)
441: fprintf (stdout,"Warning...\n");
442: break;
443: case CMD_ERR_AMBIGUOUS:
444: fprintf (stdout,"%% Ambiguous command.\n");
445: break;
446: case CMD_ERR_NO_MATCH:
447: fprintf (stdout,"%% Unknown command: %s", vty->buf);
448: break;
449: case CMD_ERR_INCOMPLETE:
450: fprintf (stdout,"%% Command incomplete.\n");
451: break;
452: case CMD_SUCCESS_DAEMON:
453: {
454: u_int i;
455: int cmd_stat = CMD_SUCCESS;
456:
1.1.1.3 misho 457: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 458: {
459: if (cmd->daemon & vtysh_client[i].flag)
460: {
461: cmd_stat = vtysh_client_execute (&vtysh_client[i],
462: vty->buf, stdout);
463: if (cmd_stat != CMD_SUCCESS)
464: break;
465: }
466: }
467: if (cmd_stat != CMD_SUCCESS)
468: break;
469:
470: if (cmd->func)
471: (*cmd->func) (cmd, vty, 0, NULL);
472: }
473: }
474: }
475: return CMD_SUCCESS;
476: }
477:
478: /* We don't care about the point of the cursor when '?' is typed. */
1.1.1.4 ! misho 479: static int
1.1 misho 480: vtysh_rl_describe (void)
481: {
482: int ret;
483: unsigned int i;
484: vector vline;
485: vector describe;
486: int width;
1.1.1.4 ! misho 487: struct cmd_token *token;
1.1 misho 488:
489: vline = cmd_make_strvec (rl_line_buffer);
490:
491: /* In case of '> ?'. */
492: if (vline == NULL)
493: {
494: vline = vector_init (1);
1.1.1.4 ! misho 495: vector_set (vline, NULL);
1.1 misho 496: }
497: else
498: if (rl_end && isspace ((int) rl_line_buffer[rl_end - 1]))
1.1.1.4 ! misho 499: vector_set (vline, NULL);
1.1 misho 500:
501: describe = cmd_describe_command (vline, vty, &ret);
502:
503: fprintf (stdout,"\n");
504:
505: /* Ambiguous and no match error. */
506: switch (ret)
507: {
508: case CMD_ERR_AMBIGUOUS:
509: cmd_free_strvec (vline);
510: fprintf (stdout,"%% Ambiguous command.\n");
511: rl_on_new_line ();
512: return 0;
513: break;
514: case CMD_ERR_NO_MATCH:
515: cmd_free_strvec (vline);
516: fprintf (stdout,"%% There is no matched command.\n");
517: rl_on_new_line ();
518: return 0;
519: break;
520: }
521:
522: /* Get width of command string. */
523: width = 0;
524: for (i = 0; i < vector_active (describe); i++)
1.1.1.4 ! misho 525: if ((token = vector_slot (describe, i)) != NULL)
1.1 misho 526: {
527: int len;
528:
1.1.1.4 ! misho 529: if (token->cmd[0] == '\0')
1.1 misho 530: continue;
531:
1.1.1.4 ! misho 532: len = strlen (token->cmd);
! 533: if (token->cmd[0] == '.')
1.1 misho 534: len--;
535:
536: if (width < len)
537: width = len;
538: }
539:
540: for (i = 0; i < vector_active (describe); i++)
1.1.1.4 ! misho 541: if ((token = vector_slot (describe, i)) != NULL)
1.1 misho 542: {
1.1.1.4 ! misho 543: if (token->cmd[0] == '\0')
1.1 misho 544: continue;
545:
1.1.1.4 ! misho 546: if (! token->desc)
1.1 misho 547: fprintf (stdout," %-s\n",
1.1.1.4 ! misho 548: token->cmd[0] == '.' ? token->cmd + 1 : token->cmd);
1.1 misho 549: else
550: fprintf (stdout," %-*s %s\n",
551: width,
1.1.1.4 ! misho 552: token->cmd[0] == '.' ? token->cmd + 1 : token->cmd,
! 553: token->desc);
1.1 misho 554: }
555:
556: cmd_free_strvec (vline);
557: vector_free (describe);
558:
559: rl_on_new_line();
560:
561: return 0;
562: }
563:
564: /* Result of cmd_complete_command() call will be stored here
565: * and used in new_completion() in order to put the space in
566: * correct places only. */
567: int complete_status;
568:
569: static char *
570: command_generator (const char *text, int state)
571: {
572: vector vline;
573: static char **matched = NULL;
574: static int index = 0;
575:
576: /* First call. */
577: if (! state)
578: {
579: index = 0;
580:
581: if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE)
582: return NULL;
583:
584: vline = cmd_make_strvec (rl_line_buffer);
585: if (vline == NULL)
586: return NULL;
587:
588: if (rl_end && isspace ((int) rl_line_buffer[rl_end - 1]))
1.1.1.4 ! misho 589: vector_set (vline, NULL);
1.1 misho 590:
591: matched = cmd_complete_command (vline, vty, &complete_status);
592: }
593:
594: if (matched && matched[index])
595: return matched[index++];
596:
597: return NULL;
598: }
599:
600: static char **
601: new_completion (char *text, int start, int end)
602: {
603: char **matches;
604:
605: matches = rl_completion_matches (text, command_generator);
606:
607: if (matches)
608: {
609: rl_point = rl_end;
1.1.1.4 ! misho 610: if (complete_status != CMD_COMPLETE_FULL_MATCH)
! 611: /* only append a space on full match */
! 612: rl_completion_append_character = '\0';
1.1 misho 613: }
614:
615: return matches;
616: }
617:
618: #if 0
619: /* This function is not actually being used. */
620: static char **
621: vtysh_completion (char *text, int start, int end)
622: {
623: int ret;
624: vector vline;
625: char **matched = NULL;
626:
627: if (vty->node == AUTH_NODE || vty->node == AUTH_ENABLE_NODE)
628: return NULL;
629:
630: vline = cmd_make_strvec (rl_line_buffer);
631: if (vline == NULL)
632: return NULL;
633:
634: /* In case of 'help \t'. */
635: if (rl_end && isspace ((int) rl_line_buffer[rl_end - 1]))
636: vector_set (vline, '\0');
637:
638: matched = cmd_complete_command (vline, vty, &ret);
639:
640: cmd_free_strvec (vline);
641:
642: return (char **) matched;
643: }
644: #endif
645:
646: /* Vty node structures. */
647: static struct cmd_node bgp_node =
648: {
649: BGP_NODE,
650: "%s(config-router)# ",
651: };
652:
653: static struct cmd_node rip_node =
654: {
655: RIP_NODE,
656: "%s(config-router)# ",
657: };
658:
659: static struct cmd_node isis_node =
660: {
661: ISIS_NODE,
662: "%s(config-router)# ",
663: };
664:
665: static struct cmd_node interface_node =
666: {
667: INTERFACE_NODE,
668: "%s(config-if)# ",
669: };
670:
671: static struct cmd_node rmap_node =
672: {
673: RMAP_NODE,
674: "%s(config-route-map)# "
675: };
676:
677: static struct cmd_node zebra_node =
678: {
679: ZEBRA_NODE,
680: "%s(config-router)# "
681: };
682:
683: static struct cmd_node bgp_vpnv4_node =
684: {
685: BGP_VPNV4_NODE,
686: "%s(config-router-af)# "
687: };
688:
1.1.1.4 ! misho 689: static struct cmd_node bgp_vpnv6_node =
! 690: {
! 691: BGP_VPNV6_NODE,
! 692: "%s(config-router-af)# "
! 693: };
! 694:
! 695: static struct cmd_node bgp_encap_node =
! 696: {
! 697: BGP_ENCAP_NODE,
! 698: "%s(config-router-af)# "
! 699: };
! 700:
! 701: static struct cmd_node bgp_encapv6_node =
! 702: {
! 703: BGP_ENCAPV6_NODE,
! 704: "%s(config-router-af)# "
! 705: };
! 706:
1.1 misho 707: static struct cmd_node bgp_ipv4_node =
708: {
709: BGP_IPV4_NODE,
710: "%s(config-router-af)# "
711: };
712:
713: static struct cmd_node bgp_ipv4m_node =
714: {
715: BGP_IPV4M_NODE,
716: "%s(config-router-af)# "
717: };
718:
719: static struct cmd_node bgp_ipv6_node =
720: {
721: BGP_IPV6_NODE,
722: "%s(config-router-af)# "
723: };
724:
725: static struct cmd_node bgp_ipv6m_node =
726: {
727: BGP_IPV6M_NODE,
728: "%s(config-router-af)# "
729: };
730:
731: static struct cmd_node ospf_node =
732: {
733: OSPF_NODE,
734: "%s(config-router)# "
735: };
736:
737: static struct cmd_node ripng_node =
738: {
739: RIPNG_NODE,
740: "%s(config-router)# "
741: };
742:
743: static struct cmd_node ospf6_node =
744: {
745: OSPF6_NODE,
746: "%s(config-ospf6)# "
747: };
748:
1.1.1.2 misho 749: static struct cmd_node babel_node =
750: {
751: BABEL_NODE,
752: "%s(config-babel)# "
753: };
754:
1.1 misho 755: static struct cmd_node keychain_node =
756: {
757: KEYCHAIN_NODE,
758: "%s(config-keychain)# "
759: };
760:
761: static struct cmd_node keychain_key_node =
762: {
763: KEYCHAIN_KEY_NODE,
764: "%s(config-keychain-key)# "
765: };
766:
767: /* Defined in lib/vty.c */
768: extern struct cmd_node vty_node;
769:
770: /* When '^Z' is received from vty, move down to the enable mode. */
1.1.1.4 ! misho 771: static int
1.1 misho 772: vtysh_end (void)
773: {
774: switch (vty->node)
775: {
776: case VIEW_NODE:
777: case ENABLE_NODE:
778: /* Nothing to do. */
779: break;
780: default:
781: vty->node = ENABLE_NODE;
782: break;
783: }
784: return CMD_SUCCESS;
785: }
786:
787: DEFUNSH (VTYSH_ALL,
788: vtysh_end_all,
789: vtysh_end_all_cmd,
790: "end",
791: "End current mode and change to enable mode\n")
792: {
793: return vtysh_end ();
794: }
795:
796: DEFUNSH (VTYSH_BGPD,
797: router_bgp,
798: router_bgp_cmd,
799: "router bgp " CMD_AS_RANGE,
800: ROUTER_STR
801: BGP_STR
802: AS_STR)
803: {
804: vty->node = BGP_NODE;
805: return CMD_SUCCESS;
806: }
807:
808: ALIAS_SH (VTYSH_BGPD,
809: router_bgp,
810: router_bgp_view_cmd,
811: "router bgp " CMD_AS_RANGE " view WORD",
812: ROUTER_STR
813: BGP_STR
814: AS_STR
815: "BGP view\n"
816: "view name\n")
817:
818: DEFUNSH (VTYSH_BGPD,
819: address_family_vpnv4,
820: address_family_vpnv4_cmd,
821: "address-family vpnv4",
822: "Enter Address Family command mode\n"
823: "Address family\n")
824: {
825: vty->node = BGP_VPNV4_NODE;
826: return CMD_SUCCESS;
827: }
828:
829: DEFUNSH (VTYSH_BGPD,
830: address_family_vpnv4_unicast,
831: address_family_vpnv4_unicast_cmd,
832: "address-family vpnv4 unicast",
833: "Enter Address Family command mode\n"
834: "Address family\n"
835: "Address Family Modifier\n")
836: {
837: vty->node = BGP_VPNV4_NODE;
838: return CMD_SUCCESS;
839: }
840:
841: DEFUNSH (VTYSH_BGPD,
1.1.1.4 ! misho 842: address_family_vpnv6,
! 843: address_family_vpnv6_cmd,
! 844: "address-family vpnv6",
! 845: "Enter Address Family command mode\n"
! 846: "Address family\n")
! 847: {
! 848: vty->node = BGP_VPNV6_NODE;
! 849: return CMD_SUCCESS;
! 850: }
! 851:
! 852: DEFUNSH (VTYSH_BGPD,
! 853: address_family_vpnv6_unicast,
! 854: address_family_vpnv6_unicast_cmd,
! 855: "address-family vpnv6 unicast",
! 856: "Enter Address Family command mode\n"
! 857: "Address family\n"
! 858: "Address Family Modifier\n")
! 859: {
! 860: vty->node = BGP_VPNV6_NODE;
! 861: return CMD_SUCCESS;
! 862: }
! 863:
! 864: DEFUNSH (VTYSH_BGPD,
! 865: address_family_encap,
! 866: address_family_encap_cmd,
! 867: "address-family encap",
! 868: "Enter Address Family command mode\n"
! 869: "Address family\n")
! 870: {
! 871: vty->node = BGP_ENCAP_NODE;
! 872: return CMD_SUCCESS;
! 873: }
! 874:
! 875: DEFUNSH (VTYSH_BGPD,
! 876: address_family_encapv4,
! 877: address_family_encapv4_cmd,
! 878: "address-family encapv4",
! 879: "Enter Address Family command mode\n"
! 880: "Address family\n")
! 881: {
! 882: vty->node = BGP_ENCAP_NODE;
! 883: return CMD_SUCCESS;
! 884: }
! 885:
! 886: DEFUNSH (VTYSH_BGPD,
! 887: address_family_encapv6,
! 888: address_family_encapv6_cmd,
! 889: "address-family encapv6",
! 890: "Enter Address Family command mode\n"
! 891: "Address family\n")
! 892: {
! 893: vty->node = BGP_ENCAPV6_NODE;
! 894: return CMD_SUCCESS;
! 895: }
! 896:
! 897: DEFUNSH (VTYSH_BGPD,
1.1 misho 898: address_family_ipv4_unicast,
899: address_family_ipv4_unicast_cmd,
900: "address-family ipv4 unicast",
901: "Enter Address Family command mode\n"
902: "Address family\n"
903: "Address Family Modifier\n")
904: {
905: vty->node = BGP_IPV4_NODE;
906: return CMD_SUCCESS;
907: }
908:
909: DEFUNSH (VTYSH_BGPD,
910: address_family_ipv4_multicast,
911: address_family_ipv4_multicast_cmd,
912: "address-family ipv4 multicast",
913: "Enter Address Family command mode\n"
914: "Address family\n"
915: "Address Family Modifier\n")
916: {
917: vty->node = BGP_IPV4M_NODE;
918: return CMD_SUCCESS;
919: }
920:
921: DEFUNSH (VTYSH_BGPD,
922: address_family_ipv6,
923: address_family_ipv6_cmd,
924: "address-family ipv6",
925: "Enter Address Family command mode\n"
926: "Address family\n")
927: {
928: vty->node = BGP_IPV6_NODE;
929: return CMD_SUCCESS;
930: }
931:
932: DEFUNSH (VTYSH_BGPD,
933: address_family_ipv6_unicast,
934: address_family_ipv6_unicast_cmd,
935: "address-family ipv6 unicast",
936: "Enter Address Family command mode\n"
937: "Address family\n"
938: "Address Family Modifier\n")
939: {
940: vty->node = BGP_IPV6_NODE;
941: return CMD_SUCCESS;
942: }
943:
944: DEFUNSH (VTYSH_BGPD,
945: address_family_ipv6_multicast,
946: address_family_ipv6_multicast_cmd,
947: "address-family ipv6 multicast",
948: "Enter Address Family command mode\n"
949: "Address family\n"
950: "Address Family Modifier\n")
951: {
952: vty->node = BGP_IPV6M_NODE;
953: return CMD_SUCCESS;
954: }
955:
956: DEFUNSH (VTYSH_RIPD,
957: key_chain,
958: key_chain_cmd,
959: "key chain WORD",
960: "Authentication key management\n"
961: "Key-chain management\n"
962: "Key-chain name\n")
963: {
964: vty->node = KEYCHAIN_NODE;
965: return CMD_SUCCESS;
966: }
967:
968: DEFUNSH (VTYSH_RIPD,
969: key,
970: key_cmd,
971: "key <0-2147483647>",
972: "Configure a key\n"
973: "Key identifier number\n")
974: {
975: vty->node = KEYCHAIN_KEY_NODE;
976: return CMD_SUCCESS;
977: }
978:
979: DEFUNSH (VTYSH_RIPD,
980: router_rip,
981: router_rip_cmd,
982: "router rip",
983: ROUTER_STR
984: "RIP")
985: {
986: vty->node = RIP_NODE;
987: return CMD_SUCCESS;
988: }
989:
990: DEFUNSH (VTYSH_RIPNGD,
991: router_ripng,
992: router_ripng_cmd,
993: "router ripng",
994: ROUTER_STR
995: "RIPng")
996: {
997: vty->node = RIPNG_NODE;
998: return CMD_SUCCESS;
999: }
1000:
1001: DEFUNSH (VTYSH_OSPFD,
1002: router_ospf,
1003: router_ospf_cmd,
1004: "router ospf",
1005: "Enable a routing process\n"
1006: "Start OSPF configuration\n")
1007: {
1008: vty->node = OSPF_NODE;
1009: return CMD_SUCCESS;
1010: }
1011:
1012: DEFUNSH (VTYSH_OSPF6D,
1013: router_ospf6,
1014: router_ospf6_cmd,
1015: "router ospf6",
1016: OSPF6_ROUTER_STR
1017: OSPF6_STR)
1018: {
1019: vty->node = OSPF6_NODE;
1020: return CMD_SUCCESS;
1021: }
1022:
1023: DEFUNSH (VTYSH_ISISD,
1024: router_isis,
1025: router_isis_cmd,
1026: "router isis WORD",
1027: ROUTER_STR
1028: "ISO IS-IS\n"
1029: "ISO Routing area tag")
1030: {
1031: vty->node = ISIS_NODE;
1032: return CMD_SUCCESS;
1033: }
1034:
1035: DEFUNSH (VTYSH_RMAP,
1036: route_map,
1037: route_map_cmd,
1038: "route-map WORD (deny|permit) <1-65535>",
1039: "Create route-map or enter route-map command mode\n"
1040: "Route map tag\n"
1041: "Route map denies set operations\n"
1042: "Route map permits set operations\n"
1043: "Sequence to insert to/delete from existing route-map entry\n")
1044: {
1045: vty->node = RMAP_NODE;
1046: return CMD_SUCCESS;
1047: }
1048:
1049: DEFUNSH (VTYSH_ALL,
1050: vtysh_line_vty,
1051: vtysh_line_vty_cmd,
1052: "line vty",
1053: "Configure a terminal line\n"
1054: "Virtual terminal\n")
1055: {
1056: vty->node = VTY_NODE;
1057: return CMD_SUCCESS;
1058: }
1059:
1060: DEFUNSH (VTYSH_ALL,
1061: vtysh_enable,
1062: vtysh_enable_cmd,
1063: "enable",
1064: "Turn on privileged mode command\n")
1065: {
1066: vty->node = ENABLE_NODE;
1067: return CMD_SUCCESS;
1068: }
1069:
1070: DEFUNSH (VTYSH_ALL,
1071: vtysh_disable,
1072: vtysh_disable_cmd,
1073: "disable",
1074: "Turn off privileged mode command\n")
1075: {
1076: if (vty->node == ENABLE_NODE)
1077: vty->node = VIEW_NODE;
1078: return CMD_SUCCESS;
1079: }
1080:
1081: DEFUNSH (VTYSH_ALL,
1082: vtysh_config_terminal,
1083: vtysh_config_terminal_cmd,
1084: "configure terminal",
1085: "Configuration from vty interface\n"
1086: "Configuration terminal\n")
1087: {
1088: vty->node = CONFIG_NODE;
1089: return CMD_SUCCESS;
1090: }
1091:
1092: static int
1093: vtysh_exit (struct vty *vty)
1094: {
1095: switch (vty->node)
1096: {
1097: case VIEW_NODE:
1098: case ENABLE_NODE:
1099: exit (0);
1100: break;
1101: case CONFIG_NODE:
1102: vty->node = ENABLE_NODE;
1103: break;
1104: case INTERFACE_NODE:
1105: case ZEBRA_NODE:
1106: case BGP_NODE:
1107: case RIP_NODE:
1108: case RIPNG_NODE:
1109: case OSPF_NODE:
1110: case OSPF6_NODE:
1.1.1.2 misho 1111: case BABEL_NODE:
1.1 misho 1112: case ISIS_NODE:
1113: case MASC_NODE:
1114: case RMAP_NODE:
1115: case VTY_NODE:
1116: case KEYCHAIN_NODE:
1117: vtysh_execute("end");
1118: vtysh_execute("configure terminal");
1119: vty->node = CONFIG_NODE;
1120: break;
1121: case BGP_VPNV4_NODE:
1.1.1.4 ! misho 1122: case BGP_VPNV6_NODE:
! 1123: case BGP_ENCAP_NODE:
! 1124: case BGP_ENCAPV6_NODE:
1.1 misho 1125: case BGP_IPV4_NODE:
1126: case BGP_IPV4M_NODE:
1127: case BGP_IPV6_NODE:
1128: case BGP_IPV6M_NODE:
1129: vty->node = BGP_NODE;
1130: break;
1131: case KEYCHAIN_KEY_NODE:
1132: vty->node = KEYCHAIN_NODE;
1133: break;
1134: default:
1135: break;
1136: }
1137: return CMD_SUCCESS;
1138: }
1139:
1140: DEFUNSH (VTYSH_ALL,
1141: vtysh_exit_all,
1142: vtysh_exit_all_cmd,
1143: "exit",
1144: "Exit current mode and down to previous mode\n")
1145: {
1146: return vtysh_exit (vty);
1147: }
1148:
1149: ALIAS (vtysh_exit_all,
1150: vtysh_quit_all_cmd,
1151: "quit",
1152: "Exit current mode and down to previous mode\n")
1153:
1154: DEFUNSH (VTYSH_BGPD,
1155: exit_address_family,
1156: exit_address_family_cmd,
1157: "exit-address-family",
1158: "Exit from Address Family configuration mode\n")
1159: {
1160: if (vty->node == BGP_IPV4_NODE
1161: || vty->node == BGP_IPV4M_NODE
1162: || vty->node == BGP_VPNV4_NODE
1.1.1.4 ! misho 1163: || vty->node == BGP_VPNV6_NODE
! 1164: || vty->node == BGP_ENCAP_NODE
! 1165: || vty->node == BGP_ENCAPV6_NODE
1.1 misho 1166: || vty->node == BGP_IPV6_NODE
1167: || vty->node == BGP_IPV6M_NODE)
1168: vty->node = BGP_NODE;
1169: return CMD_SUCCESS;
1170: }
1171:
1172: DEFUNSH (VTYSH_ZEBRA,
1173: vtysh_exit_zebra,
1174: vtysh_exit_zebra_cmd,
1175: "exit",
1176: "Exit current mode and down to previous mode\n")
1177: {
1178: return vtysh_exit (vty);
1179: }
1180:
1181: ALIAS (vtysh_exit_zebra,
1182: vtysh_quit_zebra_cmd,
1183: "quit",
1184: "Exit current mode and down to previous mode\n")
1185:
1186: DEFUNSH (VTYSH_RIPD,
1187: vtysh_exit_ripd,
1188: vtysh_exit_ripd_cmd,
1189: "exit",
1190: "Exit current mode and down to previous mode\n")
1191: {
1192: return vtysh_exit (vty);
1193: }
1194:
1195: ALIAS (vtysh_exit_ripd,
1196: vtysh_quit_ripd_cmd,
1197: "quit",
1198: "Exit current mode and down to previous mode\n")
1199:
1200: DEFUNSH (VTYSH_RIPNGD,
1201: vtysh_exit_ripngd,
1202: vtysh_exit_ripngd_cmd,
1203: "exit",
1204: "Exit current mode and down to previous mode\n")
1205: {
1206: return vtysh_exit (vty);
1207: }
1208:
1209: ALIAS (vtysh_exit_ripngd,
1210: vtysh_quit_ripngd_cmd,
1211: "quit",
1212: "Exit current mode and down to previous mode\n")
1213:
1214: DEFUNSH (VTYSH_RMAP,
1215: vtysh_exit_rmap,
1216: vtysh_exit_rmap_cmd,
1217: "exit",
1218: "Exit current mode and down to previous mode\n")
1219: {
1220: return vtysh_exit (vty);
1221: }
1222:
1223: ALIAS (vtysh_exit_rmap,
1224: vtysh_quit_rmap_cmd,
1225: "quit",
1226: "Exit current mode and down to previous mode\n")
1227:
1228: DEFUNSH (VTYSH_BGPD,
1229: vtysh_exit_bgpd,
1230: vtysh_exit_bgpd_cmd,
1231: "exit",
1232: "Exit current mode and down to previous mode\n")
1233: {
1234: return vtysh_exit (vty);
1235: }
1236:
1237: ALIAS (vtysh_exit_bgpd,
1238: vtysh_quit_bgpd_cmd,
1239: "quit",
1240: "Exit current mode and down to previous mode\n")
1241:
1242: DEFUNSH (VTYSH_OSPFD,
1243: vtysh_exit_ospfd,
1244: vtysh_exit_ospfd_cmd,
1245: "exit",
1246: "Exit current mode and down to previous mode\n")
1247: {
1248: return vtysh_exit (vty);
1249: }
1250:
1251: ALIAS (vtysh_exit_ospfd,
1252: vtysh_quit_ospfd_cmd,
1253: "quit",
1254: "Exit current mode and down to previous mode\n")
1255:
1256: DEFUNSH (VTYSH_OSPF6D,
1257: vtysh_exit_ospf6d,
1258: vtysh_exit_ospf6d_cmd,
1259: "exit",
1260: "Exit current mode and down to previous mode\n")
1261: {
1262: return vtysh_exit (vty);
1263: }
1264:
1265: ALIAS (vtysh_exit_ospf6d,
1266: vtysh_quit_ospf6d_cmd,
1267: "quit",
1268: "Exit current mode and down to previous mode\n")
1269:
1270: DEFUNSH (VTYSH_ISISD,
1271: vtysh_exit_isisd,
1272: vtysh_exit_isisd_cmd,
1273: "exit",
1274: "Exit current mode and down to previous mode\n")
1275: {
1276: return vtysh_exit (vty);
1277: }
1278:
1279: ALIAS (vtysh_exit_isisd,
1280: vtysh_quit_isisd_cmd,
1281: "quit",
1282: "Exit current mode and down to previous mode\n")
1283:
1284: DEFUNSH (VTYSH_ALL,
1285: vtysh_exit_line_vty,
1286: vtysh_exit_line_vty_cmd,
1287: "exit",
1288: "Exit current mode and down to previous mode\n")
1289: {
1290: return vtysh_exit (vty);
1291: }
1292:
1293: ALIAS (vtysh_exit_line_vty,
1294: vtysh_quit_line_vty_cmd,
1295: "quit",
1296: "Exit current mode and down to previous mode\n")
1297:
1298: DEFUNSH (VTYSH_INTERFACE,
1299: vtysh_interface,
1300: vtysh_interface_cmd,
1301: "interface IFNAME",
1302: "Select an interface to configure\n"
1303: "Interface's name\n")
1304: {
1305: vty->node = INTERFACE_NODE;
1306: return CMD_SUCCESS;
1307: }
1308:
1.1.1.4 ! misho 1309: ALIAS_SH (VTYSH_ZEBRA,
! 1310: vtysh_interface,
! 1311: vtysh_interface_vrf_cmd,
! 1312: "interface IFNAME " VRF_CMD_STR,
! 1313: "Select an interface to configure\n"
! 1314: "Interface's name\n"
! 1315: VRF_CMD_HELP_STR)
! 1316:
1.1 misho 1317: /* TODO Implement "no interface command in isisd. */
1318: DEFSH (VTYSH_ZEBRA|VTYSH_RIPD|VTYSH_RIPNGD|VTYSH_OSPFD|VTYSH_OSPF6D,
1319: vtysh_no_interface_cmd,
1320: "no interface IFNAME",
1321: NO_STR
1322: "Delete a pseudo interface's configuration\n"
1323: "Interface's name\n")
1324:
1.1.1.4 ! misho 1325: DEFSH (VTYSH_ZEBRA,
! 1326: vtysh_no_interface_vrf_cmd,
! 1327: "no interface IFNAME " VRF_CMD_STR,
! 1328: NO_STR
! 1329: "Delete a pseudo interface's configuration\n"
! 1330: "Interface's name\n"
! 1331: VRF_CMD_HELP_STR)
! 1332:
1.1 misho 1333: /* TODO Implement interface description commands in ripngd, ospf6d
1334: * and isisd. */
1335: DEFSH (VTYSH_ZEBRA|VTYSH_RIPD|VTYSH_OSPFD,
1336: interface_desc_cmd,
1337: "description .LINE",
1338: "Interface specific description\n"
1339: "Characters describing this interface\n")
1340:
1341: DEFSH (VTYSH_ZEBRA|VTYSH_RIPD|VTYSH_OSPFD,
1342: no_interface_desc_cmd,
1343: "no description",
1344: NO_STR
1345: "Interface specific description\n")
1346:
1347: DEFUNSH (VTYSH_INTERFACE,
1348: vtysh_exit_interface,
1349: vtysh_exit_interface_cmd,
1350: "exit",
1351: "Exit current mode and down to previous mode\n")
1352: {
1353: return vtysh_exit (vty);
1354: }
1355:
1356: ALIAS (vtysh_exit_interface,
1357: vtysh_quit_interface_cmd,
1358: "quit",
1359: "Exit current mode and down to previous mode\n")
1360:
1.1.1.4 ! misho 1361: DEFUN (vtysh_show_thread,
! 1362: vtysh_show_thread_cmd,
! 1363: "show thread cpu [FILTER]",
! 1364: SHOW_STR
! 1365: "Thread information\n"
! 1366: "Thread CPU usage\n"
! 1367: "Display filter (rwtexb)\n")
! 1368: {
! 1369: unsigned int i;
! 1370: int ret = CMD_SUCCESS;
! 1371: char line[100];
! 1372:
! 1373: sprintf(line, "show thread cpu %s\n", (argc == 1) ? argv[0] : "");
! 1374: for (i = 0; i < array_size(vtysh_client); i++)
! 1375: if ( vtysh_client[i].fd >= 0 )
! 1376: {
! 1377: fprintf (stdout, "Thread statistics for %s:\n",
! 1378: vtysh_client[i].name);
! 1379: ret = vtysh_client_execute (&vtysh_client[i], line, stdout);
! 1380: fprintf (stdout,"\n");
! 1381: }
! 1382: return ret;
! 1383: }
! 1384:
! 1385: DEFUN (vtysh_show_work_queues,
! 1386: vtysh_show_work_queues_cmd,
! 1387: "show work-queues",
! 1388: SHOW_STR
! 1389: "Work Queue information\n")
! 1390: {
! 1391: unsigned int i;
! 1392: int ret = CMD_SUCCESS;
! 1393: char line[] = "show work-queues\n";
! 1394:
! 1395: for (i = 0; i < array_size(vtysh_client); i++)
! 1396: if ( vtysh_client[i].fd >= 0 )
! 1397: {
! 1398: fprintf (stdout, "Work queue statistics for %s:\n",
! 1399: vtysh_client[i].name);
! 1400: ret = vtysh_client_execute (&vtysh_client[i], line, stdout);
! 1401: fprintf (stdout,"\n");
! 1402: }
! 1403:
! 1404: return ret;
! 1405: }
! 1406:
1.1 misho 1407: /* Memory */
1408: DEFUN (vtysh_show_memory,
1409: vtysh_show_memory_cmd,
1410: "show memory",
1411: SHOW_STR
1412: "Memory statistics\n")
1413: {
1414: unsigned int i;
1415: int ret = CMD_SUCCESS;
1416: char line[] = "show memory\n";
1417:
1.1.1.3 misho 1418: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 1419: if ( vtysh_client[i].fd >= 0 )
1420: {
1421: fprintf (stdout, "Memory statistics for %s:\n",
1422: vtysh_client[i].name);
1423: ret = vtysh_client_execute (&vtysh_client[i], line, stdout);
1424: fprintf (stdout,"\n");
1425: }
1426:
1427: return ret;
1428: }
1429:
1430: /* Logging commands. */
1431: DEFUN (vtysh_show_logging,
1432: vtysh_show_logging_cmd,
1433: "show logging",
1434: SHOW_STR
1435: "Show current logging configuration\n")
1436: {
1437: unsigned int i;
1438: int ret = CMD_SUCCESS;
1439: char line[] = "show logging\n";
1440:
1.1.1.3 misho 1441: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 1442: if ( vtysh_client[i].fd >= 0 )
1443: {
1444: fprintf (stdout,"Logging configuration for %s:\n",
1445: vtysh_client[i].name);
1446: ret = vtysh_client_execute (&vtysh_client[i], line, stdout);
1447: fprintf (stdout,"\n");
1448: }
1449:
1450: return ret;
1451: }
1452:
1453: DEFUNSH (VTYSH_ALL,
1454: vtysh_log_stdout,
1455: vtysh_log_stdout_cmd,
1456: "log stdout",
1457: "Logging control\n"
1458: "Set stdout logging level\n")
1459: {
1460: return CMD_SUCCESS;
1461: }
1462:
1463: DEFUNSH (VTYSH_ALL,
1464: vtysh_log_stdout_level,
1465: vtysh_log_stdout_level_cmd,
1466: "log stdout "LOG_LEVELS,
1467: "Logging control\n"
1468: "Set stdout logging level\n"
1469: LOG_LEVEL_DESC)
1470: {
1471: return CMD_SUCCESS;
1472: }
1473:
1474: DEFUNSH (VTYSH_ALL,
1475: no_vtysh_log_stdout,
1476: no_vtysh_log_stdout_cmd,
1477: "no log stdout [LEVEL]",
1478: NO_STR
1479: "Logging control\n"
1480: "Cancel logging to stdout\n"
1481: "Logging level\n")
1482: {
1483: return CMD_SUCCESS;
1484: }
1485:
1486: DEFUNSH (VTYSH_ALL,
1487: vtysh_log_file,
1488: vtysh_log_file_cmd,
1489: "log file FILENAME",
1490: "Logging control\n"
1491: "Logging to file\n"
1492: "Logging filename\n")
1493: {
1494: return CMD_SUCCESS;
1495: }
1496:
1497: DEFUNSH (VTYSH_ALL,
1498: vtysh_log_file_level,
1499: vtysh_log_file_level_cmd,
1500: "log file FILENAME "LOG_LEVELS,
1501: "Logging control\n"
1502: "Logging to file\n"
1503: "Logging filename\n"
1504: LOG_LEVEL_DESC)
1505: {
1506: return CMD_SUCCESS;
1507: }
1508:
1509: DEFUNSH (VTYSH_ALL,
1510: no_vtysh_log_file,
1511: no_vtysh_log_file_cmd,
1512: "no log file [FILENAME]",
1513: NO_STR
1514: "Logging control\n"
1515: "Cancel logging to file\n"
1516: "Logging file name\n")
1517: {
1518: return CMD_SUCCESS;
1519: }
1520:
1521: ALIAS_SH (VTYSH_ALL,
1522: no_vtysh_log_file,
1523: no_vtysh_log_file_level_cmd,
1524: "no log file FILENAME LEVEL",
1525: NO_STR
1526: "Logging control\n"
1527: "Cancel logging to file\n"
1528: "Logging file name\n"
1529: "Logging level\n")
1530:
1531: DEFUNSH (VTYSH_ALL,
1532: vtysh_log_monitor,
1533: vtysh_log_monitor_cmd,
1534: "log monitor",
1535: "Logging control\n"
1536: "Set terminal line (monitor) logging level\n")
1537: {
1538: return CMD_SUCCESS;
1539: }
1540:
1541: DEFUNSH (VTYSH_ALL,
1542: vtysh_log_monitor_level,
1543: vtysh_log_monitor_level_cmd,
1544: "log monitor "LOG_LEVELS,
1545: "Logging control\n"
1546: "Set terminal line (monitor) logging level\n"
1547: LOG_LEVEL_DESC)
1548: {
1549: return CMD_SUCCESS;
1550: }
1551:
1552: DEFUNSH (VTYSH_ALL,
1553: no_vtysh_log_monitor,
1554: no_vtysh_log_monitor_cmd,
1555: "no log monitor [LEVEL]",
1556: NO_STR
1557: "Logging control\n"
1558: "Disable terminal line (monitor) logging\n"
1559: "Logging level\n")
1560: {
1561: return CMD_SUCCESS;
1562: }
1563:
1564: DEFUNSH (VTYSH_ALL,
1565: vtysh_log_syslog,
1566: vtysh_log_syslog_cmd,
1567: "log syslog",
1568: "Logging control\n"
1569: "Set syslog logging level\n")
1570: {
1571: return CMD_SUCCESS;
1572: }
1573:
1574: DEFUNSH (VTYSH_ALL,
1575: vtysh_log_syslog_level,
1576: vtysh_log_syslog_level_cmd,
1577: "log syslog "LOG_LEVELS,
1578: "Logging control\n"
1579: "Set syslog logging level\n"
1580: LOG_LEVEL_DESC)
1581: {
1582: return CMD_SUCCESS;
1583: }
1584:
1585: DEFUNSH (VTYSH_ALL,
1586: no_vtysh_log_syslog,
1587: no_vtysh_log_syslog_cmd,
1588: "no log syslog [LEVEL]",
1589: NO_STR
1590: "Logging control\n"
1591: "Cancel logging to syslog\n"
1592: "Logging level\n")
1593: {
1594: return CMD_SUCCESS;
1595: }
1596:
1597: DEFUNSH (VTYSH_ALL,
1598: vtysh_log_facility,
1599: vtysh_log_facility_cmd,
1600: "log facility "LOG_FACILITIES,
1601: "Logging control\n"
1602: "Facility parameter for syslog messages\n"
1603: LOG_FACILITY_DESC)
1604:
1605: {
1606: return CMD_SUCCESS;
1607: }
1608:
1609: DEFUNSH (VTYSH_ALL,
1610: no_vtysh_log_facility,
1611: no_vtysh_log_facility_cmd,
1612: "no log facility [FACILITY]",
1613: NO_STR
1614: "Logging control\n"
1615: "Reset syslog facility to default (daemon)\n"
1616: "Syslog facility\n")
1617:
1618: {
1619: return CMD_SUCCESS;
1620: }
1621:
1622: DEFUNSH_DEPRECATED (VTYSH_ALL,
1623: vtysh_log_trap,
1624: vtysh_log_trap_cmd,
1625: "log trap "LOG_LEVELS,
1626: "Logging control\n"
1627: "(Deprecated) Set logging level and default for all destinations\n"
1628: LOG_LEVEL_DESC)
1629:
1630: {
1631: return CMD_SUCCESS;
1632: }
1633:
1634: DEFUNSH_DEPRECATED (VTYSH_ALL,
1635: no_vtysh_log_trap,
1636: no_vtysh_log_trap_cmd,
1637: "no log trap [LEVEL]",
1638: NO_STR
1639: "Logging control\n"
1640: "Permit all logging information\n"
1641: "Logging level\n")
1642: {
1643: return CMD_SUCCESS;
1644: }
1645:
1646: DEFUNSH (VTYSH_ALL,
1647: vtysh_log_record_priority,
1648: vtysh_log_record_priority_cmd,
1649: "log record-priority",
1650: "Logging control\n"
1651: "Log the priority of the message within the message\n")
1652: {
1653: return CMD_SUCCESS;
1654: }
1655:
1656: DEFUNSH (VTYSH_ALL,
1657: no_vtysh_log_record_priority,
1658: no_vtysh_log_record_priority_cmd,
1659: "no log record-priority",
1660: NO_STR
1661: "Logging control\n"
1662: "Do not log the priority of the message within the message\n")
1663: {
1664: return CMD_SUCCESS;
1665: }
1666:
1667: DEFUNSH (VTYSH_ALL,
1668: vtysh_log_timestamp_precision,
1669: vtysh_log_timestamp_precision_cmd,
1670: "log timestamp precision <0-6>",
1671: "Logging control\n"
1672: "Timestamp configuration\n"
1673: "Set the timestamp precision\n"
1674: "Number of subsecond digits\n")
1675: {
1676: return CMD_SUCCESS;
1677: }
1678:
1679: DEFUNSH (VTYSH_ALL,
1680: no_vtysh_log_timestamp_precision,
1681: no_vtysh_log_timestamp_precision_cmd,
1682: "no log timestamp precision",
1683: NO_STR
1684: "Logging control\n"
1685: "Timestamp configuration\n"
1686: "Reset the timestamp precision to the default value of 0\n")
1687: {
1688: return CMD_SUCCESS;
1689: }
1690:
1691: DEFUNSH (VTYSH_ALL,
1692: vtysh_service_password_encrypt,
1693: vtysh_service_password_encrypt_cmd,
1694: "service password-encryption",
1695: "Set up miscellaneous service\n"
1696: "Enable encrypted passwords\n")
1697: {
1698: return CMD_SUCCESS;
1699: }
1700:
1701: DEFUNSH (VTYSH_ALL,
1702: no_vtysh_service_password_encrypt,
1703: no_vtysh_service_password_encrypt_cmd,
1704: "no service password-encryption",
1705: NO_STR
1706: "Set up miscellaneous service\n"
1707: "Enable encrypted passwords\n")
1708: {
1709: return CMD_SUCCESS;
1710: }
1711:
1712: DEFUNSH (VTYSH_ALL,
1713: vtysh_config_password,
1714: vtysh_password_cmd,
1715: "password (8|) WORD",
1716: "Assign the terminal connection password\n"
1717: "Specifies a HIDDEN password will follow\n"
1718: "dummy string \n"
1719: "The HIDDEN line password string\n")
1720: {
1721: return CMD_SUCCESS;
1722: }
1723:
1724: DEFUNSH (VTYSH_ALL,
1725: vtysh_password_text,
1726: vtysh_password_text_cmd,
1727: "password LINE",
1728: "Assign the terminal connection password\n"
1729: "The UNENCRYPTED (cleartext) line password\n")
1730: {
1731: return CMD_SUCCESS;
1732: }
1733:
1734: DEFUNSH (VTYSH_ALL,
1735: vtysh_config_enable_password,
1736: vtysh_enable_password_cmd,
1737: "enable password (8|) WORD",
1738: "Modify enable password parameters\n"
1739: "Assign the privileged level password\n"
1740: "Specifies a HIDDEN password will follow\n"
1741: "dummy string \n"
1742: "The HIDDEN 'enable' password string\n")
1743: {
1744: return CMD_SUCCESS;
1745: }
1746:
1747: DEFUNSH (VTYSH_ALL,
1748: vtysh_enable_password_text,
1749: vtysh_enable_password_text_cmd,
1750: "enable password LINE",
1751: "Modify enable password parameters\n"
1752: "Assign the privileged level password\n"
1753: "The UNENCRYPTED (cleartext) 'enable' password\n")
1754: {
1755: return CMD_SUCCESS;
1756: }
1757:
1758: DEFUNSH (VTYSH_ALL,
1759: no_vtysh_config_enable_password,
1760: no_vtysh_enable_password_cmd,
1761: "no enable password",
1762: NO_STR
1763: "Modify enable password parameters\n"
1764: "Assign the privileged level password\n")
1765: {
1766: return CMD_SUCCESS;
1767: }
1768:
1769: DEFUN (vtysh_write_terminal,
1770: vtysh_write_terminal_cmd,
1771: "write terminal",
1772: "Write running configuration to memory, network, or terminal\n"
1773: "Write to terminal\n")
1774: {
1775: u_int i;
1776: char line[] = "write terminal\n";
1777: FILE *fp = NULL;
1778:
1779: if (vtysh_pager_name)
1780: {
1781: fp = popen (vtysh_pager_name, "w");
1782: if (fp == NULL)
1783: {
1784: perror ("popen");
1785: exit (1);
1786: }
1787: }
1788: else
1789: fp = stdout;
1790:
1791: vty_out (vty, "Building configuration...%s", VTY_NEWLINE);
1792: vty_out (vty, "%sCurrent configuration:%s", VTY_NEWLINE,
1793: VTY_NEWLINE);
1794: vty_out (vty, "!%s", VTY_NEWLINE);
1795:
1.1.1.3 misho 1796: for (i = 0; i < array_size(vtysh_client); i++)
1.1.1.4 ! misho 1797: vtysh_client_execute (&vtysh_client[i], line, NULL);
1.1 misho 1798:
1799: /* Integrate vtysh specific configuration. */
1800: vtysh_config_write ();
1801:
1802: vtysh_config_dump (fp);
1803:
1804: if (vtysh_pager_name && fp)
1805: {
1806: fflush (fp);
1807: if (pclose (fp) == -1)
1808: {
1809: perror ("pclose");
1810: exit (1);
1811: }
1812: fp = NULL;
1813: }
1814:
1815: vty_out (vty, "end%s", VTY_NEWLINE);
1816:
1817: return CMD_SUCCESS;
1818: }
1819:
1.1.1.4 ! misho 1820: DEFUN (vtysh_write_terminal_daemon,
! 1821: vtysh_write_terminal_daemon_cmd,
! 1822: "write terminal (zebra|ripd|ripngd|ospfd|ospf6d|bgpd|isisd|babeld)",
! 1823: "Write running configuration to memory, network, or terminal\n"
! 1824: "Write to terminal\n"
! 1825: "For the zebra daemon\n"
! 1826: "For the rip daemon\n"
! 1827: "For the ripng daemon\n"
! 1828: "For the ospf daemon\n"
! 1829: "For the ospfv6 daemon\n"
! 1830: "For the bgp daemon\n"
! 1831: "For the isis daemon\n"
! 1832: "For the babel daemon\n")
! 1833: {
! 1834: unsigned int i;
! 1835: int ret = CMD_SUCCESS;
! 1836:
! 1837: for (i = 0; i < array_size(vtysh_client); i++)
! 1838: {
! 1839: if (strcmp(vtysh_client[i].name, argv[0]) == 0)
! 1840: break;
! 1841: }
! 1842:
! 1843: ret = vtysh_client_execute(&vtysh_client[i], "show running-config\n", stdout);
! 1844:
! 1845: return ret;
! 1846: }
! 1847:
1.1 misho 1848: DEFUN (vtysh_integrated_config,
1849: vtysh_integrated_config_cmd,
1850: "service integrated-vtysh-config",
1851: "Set up miscellaneous service\n"
1852: "Write configuration into integrated file\n")
1853: {
1854: vtysh_writeconfig_integrated = 1;
1855: return CMD_SUCCESS;
1856: }
1857:
1858: DEFUN (no_vtysh_integrated_config,
1859: no_vtysh_integrated_config_cmd,
1860: "no service integrated-vtysh-config",
1861: NO_STR
1862: "Set up miscellaneous service\n"
1863: "Write configuration into integrated file\n")
1864: {
1865: vtysh_writeconfig_integrated = 0;
1866: return CMD_SUCCESS;
1867: }
1868:
1869: static int
1870: write_config_integrated(void)
1871: {
1872: u_int i;
1873: char line[] = "write terminal\n";
1874: FILE *fp;
1875: char *integrate_sav = NULL;
1876:
1877: integrate_sav = malloc (strlen (integrate_default) +
1878: strlen (CONF_BACKUP_EXT) + 1);
1879: strcpy (integrate_sav, integrate_default);
1880: strcat (integrate_sav, CONF_BACKUP_EXT);
1881:
1882: fprintf (stdout,"Building Configuration...\n");
1883:
1884: /* Move current configuration file to backup config file. */
1885: unlink (integrate_sav);
1886: rename (integrate_default, integrate_sav);
1887: free (integrate_sav);
1888:
1889: fp = fopen (integrate_default, "w");
1890: if (fp == NULL)
1891: {
1892: fprintf (stdout,"%% Can't open configuration file %s.\n",
1893: integrate_default);
1894: return CMD_SUCCESS;
1895: }
1896:
1.1.1.3 misho 1897: for (i = 0; i < array_size(vtysh_client); i++)
1.1.1.4 ! misho 1898: vtysh_client_execute (&vtysh_client[i], line, NULL);
1.1 misho 1899:
1900: vtysh_config_dump (fp);
1901:
1902: fclose (fp);
1903:
1904: if (chmod (integrate_default, CONFIGFILE_MASK) != 0)
1905: {
1906: fprintf (stdout,"%% Can't chmod configuration file %s: %s (%d)\n",
1907: integrate_default, safe_strerror(errno), errno);
1908: return CMD_WARNING;
1909: }
1910:
1911: fprintf(stdout,"Integrated configuration saved to %s\n",integrate_default);
1912:
1913: fprintf (stdout,"[OK]\n");
1914:
1915: return CMD_SUCCESS;
1916: }
1917:
1918: DEFUN (vtysh_write_memory,
1919: vtysh_write_memory_cmd,
1920: "write memory",
1921: "Write running configuration to memory, network, or terminal\n"
1922: "Write configuration to the file (same as write file)\n")
1923: {
1924: int ret = CMD_SUCCESS;
1925: char line[] = "write memory\n";
1926: u_int i;
1927:
1928: /* If integrated Quagga.conf explicitely set. */
1929: if (vtysh_writeconfig_integrated)
1930: return write_config_integrated();
1931:
1932: fprintf (stdout,"Building Configuration...\n");
1933:
1.1.1.3 misho 1934: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 1935: ret = vtysh_client_execute (&vtysh_client[i], line, stdout);
1936:
1937: fprintf (stdout,"[OK]\n");
1938:
1939: return ret;
1940: }
1941:
1942: ALIAS (vtysh_write_memory,
1943: vtysh_copy_runningconfig_startupconfig_cmd,
1944: "copy running-config startup-config",
1945: "Copy from one file to another\n"
1946: "Copy from current system configuration\n"
1947: "Copy to startup configuration\n")
1948:
1949: ALIAS (vtysh_write_memory,
1950: vtysh_write_file_cmd,
1951: "write file",
1952: "Write running configuration to memory, network, or terminal\n"
1953: "Write configuration to the file (same as write memory)\n")
1954:
1955: ALIAS (vtysh_write_memory,
1956: vtysh_write_cmd,
1957: "write",
1958: "Write running configuration to memory, network, or terminal\n")
1959:
1960: ALIAS (vtysh_write_terminal,
1961: vtysh_show_running_config_cmd,
1962: "show running-config",
1963: SHOW_STR
1964: "Current operating configuration\n")
1965:
1.1.1.4 ! misho 1966: ALIAS (vtysh_write_terminal_daemon,
! 1967: vtysh_show_running_config_daemon_cmd,
! 1968: "show running-config (zebra|ripd|ripngd|ospfd|ospf6d|bgpd|isisd|babeld)",
! 1969: SHOW_STR
! 1970: "Current operating configuration\n"
! 1971: "For the zebra daemon\n"
! 1972: "For the rip daemon\n"
! 1973: "For the ripng daemon\n"
! 1974: "For the ospf daemon\n"
! 1975: "For the ospfv6 daemon\n"
! 1976: "For the bgp daemon\n"
! 1977: "For the isis daemon\n"
! 1978: "For the babel daemon\n")
! 1979:
1.1 misho 1980: DEFUN (vtysh_terminal_length,
1981: vtysh_terminal_length_cmd,
1982: "terminal length <0-512>",
1983: "Set terminal line parameters\n"
1984: "Set number of lines on a screen\n"
1985: "Number of lines on screen (0 for no pausing)\n")
1986: {
1987: int lines;
1988: char *endptr = NULL;
1989: char default_pager[10];
1990:
1991: lines = strtol (argv[0], &endptr, 10);
1992: if (lines < 0 || lines > 512 || *endptr != '\0')
1993: {
1994: vty_out (vty, "length is malformed%s", VTY_NEWLINE);
1995: return CMD_WARNING;
1996: }
1997:
1998: if (vtysh_pager_name)
1999: {
2000: free (vtysh_pager_name);
2001: vtysh_pager_name = NULL;
2002: }
2003:
2004: if (lines != 0)
2005: {
2006: snprintf(default_pager, 10, "more -%i", lines);
2007: vtysh_pager_name = strdup (default_pager);
2008: }
2009:
2010: return CMD_SUCCESS;
2011: }
2012:
2013: DEFUN (vtysh_terminal_no_length,
2014: vtysh_terminal_no_length_cmd,
2015: "terminal no length",
2016: "Set terminal line parameters\n"
2017: NO_STR
2018: "Set number of lines on a screen\n")
2019: {
2020: if (vtysh_pager_name)
2021: {
2022: free (vtysh_pager_name);
2023: vtysh_pager_name = NULL;
2024: }
2025:
2026: vtysh_pager_init();
2027: return CMD_SUCCESS;
2028: }
2029:
2030: DEFUN (vtysh_show_daemons,
2031: vtysh_show_daemons_cmd,
2032: "show daemons",
2033: SHOW_STR
2034: "Show list of running daemons\n")
2035: {
2036: u_int i;
2037:
1.1.1.3 misho 2038: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 2039: if ( vtysh_client[i].fd >= 0 )
2040: vty_out(vty, " %s", vtysh_client[i].name);
2041: vty_out(vty, "%s", VTY_NEWLINE);
2042:
2043: return CMD_SUCCESS;
2044: }
2045:
2046: /* Execute command in child process. */
2047: static int
2048: execute_command (const char *command, int argc, const char *arg1,
2049: const char *arg2)
2050: {
2051: pid_t pid;
2052: int status;
2053:
2054: /* Call fork(). */
2055: pid = fork ();
2056:
2057: if (pid < 0)
2058: {
2059: /* Failure of fork(). */
2060: fprintf (stderr, "Can't fork: %s\n", safe_strerror (errno));
2061: exit (1);
2062: }
2063: else if (pid == 0)
2064: {
2065: /* This is child process. */
2066: switch (argc)
2067: {
2068: case 0:
1.1.1.4 ! misho 2069: execlp (command, command, (const char *)NULL);
1.1 misho 2070: break;
2071: case 1:
1.1.1.4 ! misho 2072: execlp (command, command, arg1, (const char *)NULL);
1.1 misho 2073: break;
2074: case 2:
1.1.1.4 ! misho 2075: execlp (command, command, arg1, arg2, (const char *)NULL);
1.1 misho 2076: break;
2077: }
2078:
2079: /* When execlp suceed, this part is not executed. */
2080: fprintf (stderr, "Can't execute %s: %s\n", command, safe_strerror (errno));
2081: exit (1);
2082: }
2083: else
2084: {
2085: /* This is parent. */
2086: execute_flag = 1;
1.1.1.4 ! misho 2087: wait4 (pid, &status, 0, NULL);
1.1 misho 2088: execute_flag = 0;
2089: }
2090: return 0;
2091: }
2092:
2093: DEFUN (vtysh_ping,
2094: vtysh_ping_cmd,
2095: "ping WORD",
2096: "Send echo messages\n"
2097: "Ping destination address or hostname\n")
2098: {
2099: execute_command ("ping", 1, argv[0], NULL);
2100: return CMD_SUCCESS;
2101: }
2102:
2103: ALIAS (vtysh_ping,
2104: vtysh_ping_ip_cmd,
2105: "ping ip WORD",
2106: "Send echo messages\n"
2107: "IP echo\n"
2108: "Ping destination address or hostname\n")
2109:
2110: DEFUN (vtysh_traceroute,
2111: vtysh_traceroute_cmd,
2112: "traceroute WORD",
2113: "Trace route to destination\n"
2114: "Trace route to destination address or hostname\n")
2115: {
2116: execute_command ("traceroute", 1, argv[0], NULL);
2117: return CMD_SUCCESS;
2118: }
2119:
2120: ALIAS (vtysh_traceroute,
2121: vtysh_traceroute_ip_cmd,
2122: "traceroute ip WORD",
2123: "Trace route to destination\n"
2124: "IP trace\n"
2125: "Trace route to destination address or hostname\n")
2126:
2127: #ifdef HAVE_IPV6
2128: DEFUN (vtysh_ping6,
2129: vtysh_ping6_cmd,
2130: "ping ipv6 WORD",
2131: "Send echo messages\n"
2132: "IPv6 echo\n"
2133: "Ping destination address or hostname\n")
2134: {
2135: execute_command ("ping6", 1, argv[0], NULL);
2136: return CMD_SUCCESS;
2137: }
2138:
2139: DEFUN (vtysh_traceroute6,
2140: vtysh_traceroute6_cmd,
2141: "traceroute ipv6 WORD",
2142: "Trace route to destination\n"
2143: "IPv6 trace\n"
2144: "Trace route to destination address or hostname\n")
2145: {
2146: execute_command ("traceroute6", 1, argv[0], NULL);
2147: return CMD_SUCCESS;
2148: }
2149: #endif
2150:
2151: DEFUN (vtysh_telnet,
2152: vtysh_telnet_cmd,
2153: "telnet WORD",
2154: "Open a telnet connection\n"
2155: "IP address or hostname of a remote system\n")
2156: {
2157: execute_command ("telnet", 1, argv[0], NULL);
2158: return CMD_SUCCESS;
2159: }
2160:
2161: DEFUN (vtysh_telnet_port,
2162: vtysh_telnet_port_cmd,
2163: "telnet WORD PORT",
2164: "Open a telnet connection\n"
2165: "IP address or hostname of a remote system\n"
2166: "TCP Port number\n")
2167: {
2168: execute_command ("telnet", 2, argv[0], argv[1]);
2169: return CMD_SUCCESS;
2170: }
2171:
2172: DEFUN (vtysh_ssh,
2173: vtysh_ssh_cmd,
2174: "ssh WORD",
2175: "Open an ssh connection\n"
2176: "[user@]host\n")
2177: {
2178: execute_command ("ssh", 1, argv[0], NULL);
2179: return CMD_SUCCESS;
2180: }
2181:
2182: DEFUN (vtysh_start_shell,
2183: vtysh_start_shell_cmd,
2184: "start-shell",
2185: "Start UNIX shell\n")
2186: {
2187: execute_command ("sh", 0, NULL, NULL);
2188: return CMD_SUCCESS;
2189: }
2190:
2191: DEFUN (vtysh_start_bash,
2192: vtysh_start_bash_cmd,
2193: "start-shell bash",
2194: "Start UNIX shell\n"
2195: "Start bash\n")
2196: {
2197: execute_command ("bash", 0, NULL, NULL);
2198: return CMD_SUCCESS;
2199: }
2200:
2201: DEFUN (vtysh_start_zsh,
2202: vtysh_start_zsh_cmd,
2203: "start-shell zsh",
2204: "Start UNIX shell\n"
2205: "Start Z shell\n")
2206: {
2207: execute_command ("zsh", 0, NULL, NULL);
2208: return CMD_SUCCESS;
2209: }
2210:
2211: static void
2212: vtysh_install_default (enum node_type node)
2213: {
2214: install_element (node, &config_list_cmd);
2215: }
2216:
2217: /* Making connection to protocol daemon. */
2218: static int
2219: vtysh_connect (struct vtysh_client *vclient)
2220: {
2221: int ret;
2222: int sock, len;
2223: struct sockaddr_un addr;
2224: struct stat s_stat;
2225:
2226: /* Stat socket to see if we have permission to access it. */
2227: ret = stat (vclient->path, &s_stat);
2228: if (ret < 0 && errno != ENOENT)
2229: {
2230: fprintf (stderr, "vtysh_connect(%s): stat = %s\n",
2231: vclient->path, safe_strerror(errno));
2232: exit(1);
2233: }
2234:
2235: if (ret >= 0)
2236: {
2237: if (! S_ISSOCK(s_stat.st_mode))
2238: {
2239: fprintf (stderr, "vtysh_connect(%s): Not a socket\n",
2240: vclient->path);
2241: exit (1);
2242: }
2243:
2244: }
2245:
2246: sock = socket (AF_UNIX, SOCK_STREAM, 0);
2247: if (sock < 0)
2248: {
2249: #ifdef DEBUG
2250: fprintf(stderr, "vtysh_connect(%s): socket = %s\n", vclient->path,
2251: safe_strerror(errno));
2252: #endif /* DEBUG */
2253: return -1;
2254: }
2255:
2256: memset (&addr, 0, sizeof (struct sockaddr_un));
2257: addr.sun_family = AF_UNIX;
2258: strncpy (addr.sun_path, vclient->path, strlen (vclient->path));
2259: #ifdef HAVE_STRUCT_SOCKADDR_UN_SUN_LEN
2260: len = addr.sun_len = SUN_LEN(&addr);
2261: #else
2262: len = sizeof (addr.sun_family) + strlen (addr.sun_path);
2263: #endif /* HAVE_STRUCT_SOCKADDR_UN_SUN_LEN */
2264:
2265: ret = connect (sock, (struct sockaddr *) &addr, len);
2266: if (ret < 0)
2267: {
2268: #ifdef DEBUG
2269: fprintf(stderr, "vtysh_connect(%s): connect = %s\n", vclient->path,
2270: safe_strerror(errno));
2271: #endif /* DEBUG */
2272: close (sock);
2273: return -1;
2274: }
2275: vclient->fd = sock;
2276:
2277: return 0;
2278: }
2279:
2280: int
2281: vtysh_connect_all(const char *daemon_name)
2282: {
2283: u_int i;
2284: int rc = 0;
2285: int matches = 0;
2286:
1.1.1.3 misho 2287: for (i = 0; i < array_size(vtysh_client); i++)
1.1 misho 2288: {
2289: if (!daemon_name || !strcmp(daemon_name, vtysh_client[i].name))
2290: {
2291: matches++;
2292: if (vtysh_connect(&vtysh_client[i]) == 0)
2293: rc++;
2294: /* We need direct access to ripd in vtysh_exit_ripd_only. */
2295: if (vtysh_client[i].flag == VTYSH_RIPD)
2296: ripd_client = &vtysh_client[i];
2297: }
2298: }
2299: if (!matches)
2300: fprintf(stderr, "Error: no daemons match name %s!\n", daemon_name);
2301: return rc;
2302: }
2303:
2304: /* To disable readline's filename completion. */
2305: static char *
2306: vtysh_completion_entry_function (const char *ignore, int invoking_key)
2307: {
2308: return NULL;
2309: }
2310:
2311: void
2312: vtysh_readline_init (void)
2313: {
2314: /* readline related settings. */
1.1.1.4 ! misho 2315: rl_bind_key ('?', (rl_command_func_t *) vtysh_rl_describe);
1.1 misho 2316: rl_completion_entry_function = vtysh_completion_entry_function;
1.1.1.4 ! misho 2317: rl_attempted_completion_function = (rl_completion_func_t *)new_completion;
1.1 misho 2318: }
2319:
2320: char *
2321: vtysh_prompt (void)
2322: {
2323: static struct utsname names;
2324: static char buf[100];
2325: const char*hostname;
2326: extern struct host host;
2327:
2328: hostname = host.name;
2329:
2330: if (!hostname)
2331: {
2332: if (!names.nodename[0])
2333: uname (&names);
2334: hostname = names.nodename;
2335: }
2336:
2337: snprintf (buf, sizeof buf, cmd_prompt (vty->node), hostname);
2338:
2339: return buf;
2340: }
2341:
2342: void
2343: vtysh_init_vty (void)
2344: {
2345: /* Make vty structure. */
2346: vty = vty_new ();
2347: vty->type = VTY_SHELL;
2348: vty->node = VIEW_NODE;
2349:
2350: /* Initialize commands. */
2351: cmd_init (0);
2352:
2353: /* Install nodes. */
2354: install_node (&bgp_node, NULL);
2355: install_node (&rip_node, NULL);
2356: install_node (&interface_node, NULL);
2357: install_node (&rmap_node, NULL);
2358: install_node (&zebra_node, NULL);
2359: install_node (&bgp_vpnv4_node, NULL);
1.1.1.4 ! misho 2360: install_node (&bgp_vpnv6_node, NULL);
! 2361: install_node (&bgp_encap_node, NULL);
! 2362: install_node (&bgp_encapv6_node, NULL);
1.1 misho 2363: install_node (&bgp_ipv4_node, NULL);
2364: install_node (&bgp_ipv4m_node, NULL);
2365: /* #ifdef HAVE_IPV6 */
2366: install_node (&bgp_ipv6_node, NULL);
2367: install_node (&bgp_ipv6m_node, NULL);
2368: /* #endif */
2369: install_node (&ospf_node, NULL);
2370: /* #ifdef HAVE_IPV6 */
2371: install_node (&ripng_node, NULL);
2372: install_node (&ospf6_node, NULL);
2373: /* #endif */
1.1.1.2 misho 2374: install_node (&babel_node, NULL);
1.1 misho 2375: install_node (&keychain_node, NULL);
2376: install_node (&keychain_key_node, NULL);
2377: install_node (&isis_node, NULL);
2378: install_node (&vty_node, NULL);
2379:
2380: vtysh_install_default (VIEW_NODE);
2381: vtysh_install_default (ENABLE_NODE);
2382: vtysh_install_default (CONFIG_NODE);
2383: vtysh_install_default (BGP_NODE);
2384: vtysh_install_default (RIP_NODE);
2385: vtysh_install_default (INTERFACE_NODE);
2386: vtysh_install_default (RMAP_NODE);
2387: vtysh_install_default (ZEBRA_NODE);
2388: vtysh_install_default (BGP_VPNV4_NODE);
1.1.1.4 ! misho 2389: vtysh_install_default (BGP_VPNV6_NODE);
! 2390: vtysh_install_default (BGP_ENCAP_NODE);
! 2391: vtysh_install_default (BGP_ENCAPV6_NODE);
1.1 misho 2392: vtysh_install_default (BGP_IPV4_NODE);
2393: vtysh_install_default (BGP_IPV4M_NODE);
2394: vtysh_install_default (BGP_IPV6_NODE);
2395: vtysh_install_default (BGP_IPV6M_NODE);
2396: vtysh_install_default (OSPF_NODE);
2397: vtysh_install_default (RIPNG_NODE);
2398: vtysh_install_default (OSPF6_NODE);
1.1.1.2 misho 2399: vtysh_install_default (BABEL_NODE);
1.1 misho 2400: vtysh_install_default (ISIS_NODE);
2401: vtysh_install_default (KEYCHAIN_NODE);
2402: vtysh_install_default (KEYCHAIN_KEY_NODE);
2403: vtysh_install_default (VTY_NODE);
2404:
2405: install_element (VIEW_NODE, &vtysh_enable_cmd);
2406: install_element (ENABLE_NODE, &vtysh_config_terminal_cmd);
2407: install_element (ENABLE_NODE, &vtysh_disable_cmd);
2408:
2409: /* "exit" command. */
2410: install_element (VIEW_NODE, &vtysh_exit_all_cmd);
2411: install_element (VIEW_NODE, &vtysh_quit_all_cmd);
2412: install_element (CONFIG_NODE, &vtysh_exit_all_cmd);
2413: /* install_element (CONFIG_NODE, &vtysh_quit_all_cmd); */
2414: install_element (ENABLE_NODE, &vtysh_exit_all_cmd);
2415: install_element (ENABLE_NODE, &vtysh_quit_all_cmd);
2416: install_element (RIP_NODE, &vtysh_exit_ripd_cmd);
2417: install_element (RIP_NODE, &vtysh_quit_ripd_cmd);
2418: install_element (RIPNG_NODE, &vtysh_exit_ripngd_cmd);
2419: install_element (RIPNG_NODE, &vtysh_quit_ripngd_cmd);
2420: install_element (OSPF_NODE, &vtysh_exit_ospfd_cmd);
2421: install_element (OSPF_NODE, &vtysh_quit_ospfd_cmd);
2422: install_element (OSPF6_NODE, &vtysh_exit_ospf6d_cmd);
2423: install_element (OSPF6_NODE, &vtysh_quit_ospf6d_cmd);
2424: install_element (BGP_NODE, &vtysh_exit_bgpd_cmd);
2425: install_element (BGP_NODE, &vtysh_quit_bgpd_cmd);
2426: install_element (BGP_VPNV4_NODE, &vtysh_exit_bgpd_cmd);
2427: install_element (BGP_VPNV4_NODE, &vtysh_quit_bgpd_cmd);
1.1.1.4 ! misho 2428: install_element (BGP_VPNV6_NODE, &vtysh_exit_bgpd_cmd);
! 2429: install_element (BGP_VPNV6_NODE, &vtysh_quit_bgpd_cmd);
! 2430: install_element (BGP_ENCAP_NODE, &vtysh_exit_bgpd_cmd);
! 2431: install_element (BGP_ENCAP_NODE, &vtysh_quit_bgpd_cmd);
! 2432: install_element (BGP_ENCAPV6_NODE, &vtysh_exit_bgpd_cmd);
! 2433: install_element (BGP_ENCAPV6_NODE, &vtysh_quit_bgpd_cmd);
1.1 misho 2434: install_element (BGP_IPV4_NODE, &vtysh_exit_bgpd_cmd);
2435: install_element (BGP_IPV4_NODE, &vtysh_quit_bgpd_cmd);
2436: install_element (BGP_IPV4M_NODE, &vtysh_exit_bgpd_cmd);
2437: install_element (BGP_IPV4M_NODE, &vtysh_quit_bgpd_cmd);
2438: install_element (BGP_IPV6_NODE, &vtysh_exit_bgpd_cmd);
2439: install_element (BGP_IPV6_NODE, &vtysh_quit_bgpd_cmd);
2440: install_element (BGP_IPV6M_NODE, &vtysh_exit_bgpd_cmd);
2441: install_element (BGP_IPV6M_NODE, &vtysh_quit_bgpd_cmd);
2442: install_element (ISIS_NODE, &vtysh_exit_isisd_cmd);
2443: install_element (ISIS_NODE, &vtysh_quit_isisd_cmd);
2444: install_element (KEYCHAIN_NODE, &vtysh_exit_ripd_cmd);
2445: install_element (KEYCHAIN_NODE, &vtysh_quit_ripd_cmd);
2446: install_element (KEYCHAIN_KEY_NODE, &vtysh_exit_ripd_cmd);
2447: install_element (KEYCHAIN_KEY_NODE, &vtysh_quit_ripd_cmd);
2448: install_element (RMAP_NODE, &vtysh_exit_rmap_cmd);
2449: install_element (RMAP_NODE, &vtysh_quit_rmap_cmd);
2450: install_element (VTY_NODE, &vtysh_exit_line_vty_cmd);
2451: install_element (VTY_NODE, &vtysh_quit_line_vty_cmd);
2452:
2453: /* "end" command. */
2454: install_element (CONFIG_NODE, &vtysh_end_all_cmd);
2455: install_element (ENABLE_NODE, &vtysh_end_all_cmd);
2456: install_element (RIP_NODE, &vtysh_end_all_cmd);
2457: install_element (RIPNG_NODE, &vtysh_end_all_cmd);
2458: install_element (OSPF_NODE, &vtysh_end_all_cmd);
2459: install_element (OSPF6_NODE, &vtysh_end_all_cmd);
1.1.1.2 misho 2460: install_element (BABEL_NODE, &vtysh_end_all_cmd);
1.1 misho 2461: install_element (BGP_NODE, &vtysh_end_all_cmd);
2462: install_element (BGP_IPV4_NODE, &vtysh_end_all_cmd);
2463: install_element (BGP_IPV4M_NODE, &vtysh_end_all_cmd);
2464: install_element (BGP_VPNV4_NODE, &vtysh_end_all_cmd);
1.1.1.4 ! misho 2465: install_element (BGP_VPNV6_NODE, &vtysh_end_all_cmd);
! 2466: install_element (BGP_ENCAP_NODE, &vtysh_end_all_cmd);
! 2467: install_element (BGP_ENCAPV6_NODE, &vtysh_end_all_cmd);
1.1 misho 2468: install_element (BGP_IPV6_NODE, &vtysh_end_all_cmd);
2469: install_element (BGP_IPV6M_NODE, &vtysh_end_all_cmd);
2470: install_element (ISIS_NODE, &vtysh_end_all_cmd);
2471: install_element (KEYCHAIN_NODE, &vtysh_end_all_cmd);
2472: install_element (KEYCHAIN_KEY_NODE, &vtysh_end_all_cmd);
2473: install_element (RMAP_NODE, &vtysh_end_all_cmd);
2474: install_element (VTY_NODE, &vtysh_end_all_cmd);
2475:
2476: install_element (INTERFACE_NODE, &interface_desc_cmd);
2477: install_element (INTERFACE_NODE, &no_interface_desc_cmd);
2478: install_element (INTERFACE_NODE, &vtysh_end_all_cmd);
2479: install_element (INTERFACE_NODE, &vtysh_exit_interface_cmd);
2480: install_element (INTERFACE_NODE, &vtysh_quit_interface_cmd);
2481: install_element (CONFIG_NODE, &router_rip_cmd);
2482: #ifdef HAVE_IPV6
2483: install_element (CONFIG_NODE, &router_ripng_cmd);
2484: #endif
2485: install_element (CONFIG_NODE, &router_ospf_cmd);
2486: #ifdef HAVE_IPV6
2487: install_element (CONFIG_NODE, &router_ospf6_cmd);
2488: #endif
2489: install_element (CONFIG_NODE, &router_isis_cmd);
2490: install_element (CONFIG_NODE, &router_bgp_cmd);
2491: install_element (CONFIG_NODE, &router_bgp_view_cmd);
2492: install_element (BGP_NODE, &address_family_vpnv4_cmd);
2493: install_element (BGP_NODE, &address_family_vpnv4_unicast_cmd);
1.1.1.4 ! misho 2494: install_element (BGP_NODE, &address_family_vpnv6_cmd);
! 2495: install_element (BGP_NODE, &address_family_vpnv6_unicast_cmd);
! 2496: install_element (BGP_NODE, &address_family_encap_cmd);
! 2497: install_element (BGP_NODE, &address_family_encapv6_cmd);
1.1 misho 2498: install_element (BGP_NODE, &address_family_ipv4_unicast_cmd);
2499: install_element (BGP_NODE, &address_family_ipv4_multicast_cmd);
2500: #ifdef HAVE_IPV6
2501: install_element (BGP_NODE, &address_family_ipv6_cmd);
2502: install_element (BGP_NODE, &address_family_ipv6_unicast_cmd);
2503: #endif
2504: install_element (BGP_VPNV4_NODE, &exit_address_family_cmd);
1.1.1.4 ! misho 2505: install_element (BGP_VPNV6_NODE, &exit_address_family_cmd);
! 2506: install_element (BGP_ENCAP_NODE, &exit_address_family_cmd);
! 2507: install_element (BGP_ENCAPV6_NODE, &exit_address_family_cmd);
1.1 misho 2508: install_element (BGP_IPV4_NODE, &exit_address_family_cmd);
2509: install_element (BGP_IPV4M_NODE, &exit_address_family_cmd);
2510: install_element (BGP_IPV6_NODE, &exit_address_family_cmd);
2511: install_element (BGP_IPV6M_NODE, &exit_address_family_cmd);
2512: install_element (CONFIG_NODE, &key_chain_cmd);
2513: install_element (CONFIG_NODE, &route_map_cmd);
2514: install_element (CONFIG_NODE, &vtysh_line_vty_cmd);
2515: install_element (KEYCHAIN_NODE, &key_cmd);
2516: install_element (KEYCHAIN_NODE, &key_chain_cmd);
2517: install_element (KEYCHAIN_KEY_NODE, &key_chain_cmd);
2518: install_element (CONFIG_NODE, &vtysh_interface_cmd);
2519: install_element (CONFIG_NODE, &vtysh_no_interface_cmd);
1.1.1.4 ! misho 2520: install_element (CONFIG_NODE, &vtysh_interface_vrf_cmd);
! 2521: install_element (CONFIG_NODE, &vtysh_no_interface_vrf_cmd);
1.1 misho 2522: install_element (ENABLE_NODE, &vtysh_show_running_config_cmd);
1.1.1.4 ! misho 2523: install_element (ENABLE_NODE, &vtysh_show_running_config_daemon_cmd);
1.1 misho 2524: install_element (ENABLE_NODE, &vtysh_copy_runningconfig_startupconfig_cmd);
2525: install_element (ENABLE_NODE, &vtysh_write_file_cmd);
2526: install_element (ENABLE_NODE, &vtysh_write_cmd);
2527:
2528: /* "write terminal" command. */
2529: install_element (ENABLE_NODE, &vtysh_write_terminal_cmd);
1.1.1.4 ! misho 2530: install_element (ENABLE_NODE, &vtysh_write_terminal_daemon_cmd);
1.1 misho 2531:
2532: install_element (CONFIG_NODE, &vtysh_integrated_config_cmd);
2533: install_element (CONFIG_NODE, &no_vtysh_integrated_config_cmd);
2534:
2535: /* "write memory" command. */
2536: install_element (ENABLE_NODE, &vtysh_write_memory_cmd);
2537:
2538: install_element (VIEW_NODE, &vtysh_terminal_length_cmd);
2539: install_element (ENABLE_NODE, &vtysh_terminal_length_cmd);
2540: install_element (VIEW_NODE, &vtysh_terminal_no_length_cmd);
2541: install_element (ENABLE_NODE, &vtysh_terminal_no_length_cmd);
2542: install_element (VIEW_NODE, &vtysh_show_daemons_cmd);
2543: install_element (ENABLE_NODE, &vtysh_show_daemons_cmd);
2544:
2545: install_element (VIEW_NODE, &vtysh_ping_cmd);
2546: install_element (VIEW_NODE, &vtysh_ping_ip_cmd);
2547: install_element (VIEW_NODE, &vtysh_traceroute_cmd);
2548: install_element (VIEW_NODE, &vtysh_traceroute_ip_cmd);
2549: #ifdef HAVE_IPV6
2550: install_element (VIEW_NODE, &vtysh_ping6_cmd);
2551: install_element (VIEW_NODE, &vtysh_traceroute6_cmd);
2552: #endif
2553: install_element (VIEW_NODE, &vtysh_telnet_cmd);
2554: install_element (VIEW_NODE, &vtysh_telnet_port_cmd);
2555: install_element (VIEW_NODE, &vtysh_ssh_cmd);
2556: install_element (ENABLE_NODE, &vtysh_ping_cmd);
2557: install_element (ENABLE_NODE, &vtysh_ping_ip_cmd);
2558: install_element (ENABLE_NODE, &vtysh_traceroute_cmd);
2559: install_element (ENABLE_NODE, &vtysh_traceroute_ip_cmd);
2560: #ifdef HAVE_IPV6
2561: install_element (ENABLE_NODE, &vtysh_ping6_cmd);
2562: install_element (ENABLE_NODE, &vtysh_traceroute6_cmd);
2563: #endif
2564: install_element (ENABLE_NODE, &vtysh_telnet_cmd);
2565: install_element (ENABLE_NODE, &vtysh_telnet_port_cmd);
2566: install_element (ENABLE_NODE, &vtysh_ssh_cmd);
2567: install_element (ENABLE_NODE, &vtysh_start_shell_cmd);
2568: install_element (ENABLE_NODE, &vtysh_start_bash_cmd);
2569: install_element (ENABLE_NODE, &vtysh_start_zsh_cmd);
2570:
2571: install_element (VIEW_NODE, &vtysh_show_memory_cmd);
2572: install_element (ENABLE_NODE, &vtysh_show_memory_cmd);
1.1.1.4 ! misho 2573:
! 2574: install_element (VIEW_NODE, &vtysh_show_work_queues_cmd);
! 2575: install_element (ENABLE_NODE, &vtysh_show_work_queues_cmd);
! 2576:
! 2577: install_element (VIEW_NODE, &vtysh_show_thread_cmd);
! 2578: install_element (ENABLE_NODE, &vtysh_show_thread_cmd);
1.1 misho 2579:
2580: /* Logging */
2581: install_element (ENABLE_NODE, &vtysh_show_logging_cmd);
2582: install_element (VIEW_NODE, &vtysh_show_logging_cmd);
2583: install_element (CONFIG_NODE, &vtysh_log_stdout_cmd);
2584: install_element (CONFIG_NODE, &vtysh_log_stdout_level_cmd);
2585: install_element (CONFIG_NODE, &no_vtysh_log_stdout_cmd);
2586: install_element (CONFIG_NODE, &vtysh_log_file_cmd);
2587: install_element (CONFIG_NODE, &vtysh_log_file_level_cmd);
2588: install_element (CONFIG_NODE, &no_vtysh_log_file_cmd);
2589: install_element (CONFIG_NODE, &no_vtysh_log_file_level_cmd);
2590: install_element (CONFIG_NODE, &vtysh_log_monitor_cmd);
2591: install_element (CONFIG_NODE, &vtysh_log_monitor_level_cmd);
2592: install_element (CONFIG_NODE, &no_vtysh_log_monitor_cmd);
2593: install_element (CONFIG_NODE, &vtysh_log_syslog_cmd);
2594: install_element (CONFIG_NODE, &vtysh_log_syslog_level_cmd);
2595: install_element (CONFIG_NODE, &no_vtysh_log_syslog_cmd);
2596: install_element (CONFIG_NODE, &vtysh_log_trap_cmd);
2597: install_element (CONFIG_NODE, &no_vtysh_log_trap_cmd);
2598: install_element (CONFIG_NODE, &vtysh_log_facility_cmd);
2599: install_element (CONFIG_NODE, &no_vtysh_log_facility_cmd);
2600: install_element (CONFIG_NODE, &vtysh_log_record_priority_cmd);
2601: install_element (CONFIG_NODE, &no_vtysh_log_record_priority_cmd);
2602: install_element (CONFIG_NODE, &vtysh_log_timestamp_precision_cmd);
2603: install_element (CONFIG_NODE, &no_vtysh_log_timestamp_precision_cmd);
2604:
2605: install_element (CONFIG_NODE, &vtysh_service_password_encrypt_cmd);
2606: install_element (CONFIG_NODE, &no_vtysh_service_password_encrypt_cmd);
2607:
2608: install_element (CONFIG_NODE, &vtysh_password_cmd);
2609: install_element (CONFIG_NODE, &vtysh_password_text_cmd);
2610: install_element (CONFIG_NODE, &vtysh_enable_password_cmd);
2611: install_element (CONFIG_NODE, &vtysh_enable_password_text_cmd);
2612: install_element (CONFIG_NODE, &no_vtysh_enable_password_cmd);
2613:
2614: }
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