2 * Zebra configuration command interface routine
3 * Copyright (C) 1997, 98 Kunihiro Ishiguro
5 * This file is part of GNU Zebra.
7 * GNU Zebra is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published
9 * by the Free Software Foundation; either version 2, or (at your
10 * option) any later version.
12 * GNU Zebra is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Zebra; see the file COPYING. If not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
23 #ifndef _ZEBRA_COMMAND_H
24 #define _ZEBRA_COMMAND_H
28 #include "lib/route_types.h"
30 /* Host configuration variable */
33 /* Host name of this router. */
36 /* Password for vty interface. */
38 char *password_encrypt
;
44 /* System wide terminal lines. */
50 /* config file name of this host */
53 /* Flags for services */
57 /* Banner configuration. */
62 /* There are some command levels which called from command node. */
65 AUTH_NODE
, /* Authentication mode of vty interface. */
66 RESTRICTED_NODE
, /* Restricted view mode */
67 VIEW_NODE
, /* View node. Default mode of vty interface. */
68 AUTH_ENABLE_NODE
, /* Authentication mode for change enable. */
69 ENABLE_NODE
, /* Enable node. */
70 CONFIG_NODE
, /* Config node. Default mode of config file. */
71 SERVICE_NODE
, /* Service node. */
72 DEBUG_NODE
, /* Debug node. */
73 VRF_DEBUG_NODE
, /* Vrf Debug node. */
74 AAA_NODE
, /* AAA node. */
75 KEYCHAIN_NODE
, /* Key-chain node. */
76 KEYCHAIN_KEY_NODE
, /* Key-chain key node. */
77 VRF_NODE
, /* VRF mode node. */
78 INTERFACE_NODE
, /* Interface mode node. */
79 ZEBRA_NODE
, /* zebra connection node. */
80 TABLE_NODE
, /* rtm_table selection node. */
81 RIP_NODE
, /* RIP protocol mode node. */
82 RIPNG_NODE
, /* RIPng protocol mode node. */
83 BGP_NODE
, /* BGP protocol mode which includes BGP4+ */
84 BGP_VPNV4_NODE
, /* BGP MPLS-VPN PE exchange. */
85 BGP_VPNV6_NODE
, /* BGP MPLS-VPN PE exchange. */
86 BGP_IPV4_NODE
, /* BGP IPv4 unicast address family. */
87 BGP_IPV4M_NODE
, /* BGP IPv4 multicast address family. */
88 BGP_IPV6_NODE
, /* BGP IPv6 address family */
89 BGP_IPV6M_NODE
, /* BGP IPv6 multicast address family. */
90 BGP_ENCAP_NODE
, /* BGP ENCAP SAFI */
91 BGP_ENCAPV6_NODE
, /* BGP ENCAP SAFI */
92 OSPF_NODE
, /* OSPF protocol mode */
93 OSPF6_NODE
, /* OSPF protocol for IPv6 mode */
94 ISIS_NODE
, /* ISIS protocol mode */
95 PIM_NODE
, /* PIM protocol mode */
96 MASC_NODE
, /* MASC for multicast. */
97 IRDP_NODE
, /* ICMP Router Discovery Protocol mode. */
98 IP_NODE
, /* Static ip route node. */
99 ACCESS_NODE
, /* Access list node. */
100 PREFIX_NODE
, /* Prefix list node. */
101 ACCESS_IPV6_NODE
, /* Access list node. */
102 PREFIX_IPV6_NODE
, /* Prefix list node. */
103 AS_LIST_NODE
, /* AS list node. */
104 COMMUNITY_LIST_NODE
, /* Community list node. */
105 RMAP_NODE
, /* Route map node. */
106 SMUX_NODE
, /* SNMP configuration node. */
107 DUMP_NODE
, /* Packet dump node. */
108 FORWARDING_NODE
, /* IP forwarding node. */
109 PROTOCOL_NODE
, /* protocol filtering node */
110 VTY_NODE
, /* Vty node. */
113 /* Node which has some commands and prompt string and configuration
114 function pointer . */
120 /* Prompt character at vty interface. */
123 /* Is this node's configuration goes to vtysh ? */
126 /* Node's configuration write function */
127 int (*func
) (struct vty
*);
129 /* Vector of this node's command list. */
135 CMD_ATTR_DEPRECATED
= 1,
139 /* Structure of command element. */
142 const char *string
; /* Command specification by string. */
143 int (*func
) (struct cmd_element
*, struct vty
*, int, const char *[]);
144 const char *doc
; /* Documentation of this command. */
145 int daemon
; /* Daemon to which this command belong. */
146 vector tokens
; /* Vector of cmd_tokens */
147 u_char attr
; /* Command attributes */
158 enum cmd_terminal_type
167 TERMINAL_IPV4_PREFIX
,
169 TERMINAL_IPV6_PREFIX
,
172 /* argument to be recorded on argv[] if it's not a literal */
173 #define TERMINAL_RECORD(t) ((t) >= TERMINAL_OPTION)
175 /* Command description structure. */
178 enum cmd_token_type type
;
179 enum cmd_terminal_type terminal
;
181 /* Used for type == MULTIPLE */
182 vector multiple
; /* vector of cmd_token, type == FINAL */
184 /* Used for type == KEYWORD */
185 vector keyword
; /* vector of vector of cmd_tokens */
187 /* Used for type == TERMINAL */
188 char *cmd
; /* Command string. */
189 char *desc
; /* Command's description. */
192 /* Return value of the commands. */
193 #define CMD_SUCCESS 0
194 #define CMD_WARNING 1
195 #define CMD_ERR_NO_MATCH 2
196 #define CMD_ERR_AMBIGUOUS 3
197 #define CMD_ERR_INCOMPLETE 4
198 #define CMD_ERR_EXEED_ARGC_MAX 5
199 #define CMD_ERR_NOTHING_TODO 6
200 #define CMD_COMPLETE_FULL_MATCH 7
201 #define CMD_COMPLETE_MATCH 8
202 #define CMD_COMPLETE_LIST_MATCH 9
203 #define CMD_SUCCESS_DAEMON 10
204 #define CMD_ERR_NO_FILE 11
206 /* Argc max counts. */
207 #define CMD_ARGC_MAX 25
209 /* Turn off these macros when uisng cpp with extract.pl */
210 #ifndef VTYSH_EXTRACT_PL
212 /* helper defines for end-user DEFUN* macros */
213 #define DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attrs, dnum) \
214 struct cmd_element cmdname = \
223 #define DEFUN_CMD_FUNC_DECL(funcname) \
224 static int funcname (struct cmd_element *, struct vty *, int, const char *[]);
226 #define DEFUN_CMD_FUNC_TEXT(funcname) \
227 static int funcname \
228 (struct cmd_element *self __attribute__ ((unused)), \
229 struct vty *vty __attribute__ ((unused)), \
230 int argc __attribute__ ((unused)), \
231 const char *argv[] __attribute__ ((unused)) )
233 /* DEFUN for vty command interafce. Little bit hacky ;-).
235 * DEFUN(funcname, cmdname, cmdstr, helpstr)
240 * Name of the function that will be defined.
245 * Name of the struct that will be defined for the command.
250 * The cmdstr defines the command syntax. It is used by the vty subsystem
251 * and vtysh to perform matching and completion in the cli. So you have to take
252 * care to construct it adhering to the following grammar. The names used
253 * for the production rules losely represent the names used in lib/command.c
255 * cmdstr = cmd_token , { " " , cmd_token } ;
257 * cmd_token = cmd_terminal
261 * cmd_terminal_fixed = fixed_string
269 * cmd_terminal = cmd_terminal_fixed
273 * multiple_part = cmd_terminal_fixed ;
274 * cmd_multiple = "(" , multiple_part , ( "|" | { "|" , multiple_part } ) , ")" ;
276 * keyword_part = fixed_string , { " " , ( cmd_terminal_fixed | cmd_multiple ) } ;
277 * cmd_keyword = "{" , keyword_part , { "|" , keyword_part } , "}" ;
279 * lowercase = "a" | ... | "z" ;
280 * uppercase = "A" | ... | "Z" ;
281 * digit = "0" | ... | "9" ;
282 * number = digit , { digit } ;
284 * fixed_string = (lowercase | digit) , { lowercase | digit | uppercase | "-" | "_" } ;
285 * variable = uppercase , { uppercase | "_" } ;
286 * range = "<" , number , "-" , number , ">" ;
288 * ipv4_prefix = "A.B.C.D/M" ;
289 * ipv6 = "X:X::X:X" ;
290 * ipv6_prefix = "X:X::X:X/M" ;
291 * option = "[" , variable , "]" ;
292 * vararg = "." , variable ;
294 * To put that all in a textual description: A cmdstr is a sequence of tokens,
295 * separated by spaces.
299 * A very simple cmdstring would be something like: "show ip bgp". It consists
300 * of three Terminal Tokens, each containing a fixed string. When this command
301 * is called, no arguments will be passed down to the function implementing it,
302 * as it only consists of fixed strings.
304 * Apart from fixed strings, Terminal Tokens can also contain variables:
305 * An example would be "show ip bgp A.B.C.D". This command expects an IPv4
306 * as argument. As this is a variable, the IP address entered by the user will
307 * be passed down as an argument. Apart from two exceptions, the other options
308 * for Terminal Tokens behave exactly as we just discussed and only make a
309 * difference for the CLI. The two exceptions will be discussed in the next
312 * A Terminal Token can contain a so called option match. This is a simple
313 * string variable that the user may omit. An example would be:
314 * "show interface [IFNAME]". If the user calls this without an interface as
315 * argument, no arguments will be passed down to the function implementing
316 * this command. Otherwise, the interface name will be provided to the function
317 * as a regular argument.
319 * Also, a Terminal Token can contain a so called vararg. This is used e.g. in
320 * "show ip bgp regexp .LINE". The last token is a vararg match and will
321 * consume all the arguments the user inputs on the command line and append
322 * those to the list of arguments passed down to the function implementing this
323 * command. (Therefore, it doesn't make much sense to have any tokens after a
324 * vararg because the vararg will already consume all the words the user entered
329 * The Multiple Token type can be used if there are multiple possibilities what
330 * arguments may be used for a command, but it should map to the same function
331 * nonetheless. An example would be "ip route A.B.C.D/M (reject|blackhole)"
332 * In that case both "reject" and "blackhole" would be acceptable as last
333 * arguments. The words matched by Multiple Tokens are always added to the
334 * argument list, even if they are matched by fixed strings. Such a Multiple
335 * Token can contain almost any type of token that would also be acceptable
336 * for a Terminal Token, the exception are optional variables and varag.
338 * There is one special case that is used in some places of Quagga that should be
339 * pointed out here shortly. An example would be "password (8|) WORD". This
340 * construct is used to have fixed strings communicated as arguments. (The "8"
341 * will be passed down as an argument in this case) It does not mean that
342 * the "8" is optional. Another historic and possibly surprising property of
343 * this construct is that it consumes two parts of helpstr. (Help
344 * strings will be explained later)
348 * There are commands that take a lot of different and possibly optional arguments.
349 * An example from ospf would be the "default-information originate" command. This
350 * command takes a lot of optional arguments that may be provided in any order.
351 * To accomodate such commands, the Keyword Token has been implemented.
352 * Using the keyword token, the "default-information originate" command and all
353 * its possible options can be represented using this single cmdstr:
354 * "default-information originate \
355 * {always|metric <0-16777214>|metric-type (1|2)|route-map WORD}"
357 * Keywords always start with a fixed string and may be followed by arguments.
358 * Except optional variables and vararg, everything is permitted here.
360 * For the special case of a keyword without arguments, either NULL or the
361 * keyword itself will be pushed as an argument, depending on whether the
362 * keyword is present.
363 * For the other keywords, arguments will be only pushed for
364 * variables/Multiple Tokens. If the keyword is not present, the arguments that
365 * would have been pushed will be substituted by NULL.
368 * "default information originate metric-type 1 metric 1000"
369 * would yield the following arguments:
370 * { NULL, "1000", "1", NULL }
372 * "default information originate always route-map RMAP-DEFAULT"
373 * would yield the following arguments:
374 * { "always", NULL, NULL, "RMAP-DEFAULT" }
379 * The helpstr is used to show a short explantion for the commands that
380 * are available when the user presses '?' on the CLI. It is the concatenation
381 * of the helpstrings for all the tokens that make up the command.
383 * There should be one helpstring for each token in the cmdstr except those
384 * containing other tokens, like Multiple or Keyword Tokens. For those, there
385 * will only be the helpstrings of the contained tokens.
387 * The individual helpstrings are expected to be in the same order as their
388 * respective Tokens appear in the cmdstr. They should each be terminated with
389 * a linefeed. The last helpstring should be terminated with a linefeed as well.
391 * Care should also be taken to avoid having similar tokens with different
392 * helpstrings. Imagine e.g. the commands "show ip ospf" and "show ip bgp".
393 * they both contain a helpstring for "show", but only one will be displayed
394 * when the user enters "sh?". If those two helpstrings differ, it is not
395 * defined which one will be shown and the behavior is therefore unpredictable.
397 #define DEFUN(funcname, cmdname, cmdstr, helpstr) \
398 DEFUN_CMD_FUNC_DECL(funcname) \
399 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0) \
400 DEFUN_CMD_FUNC_TEXT(funcname)
402 #define DEFUN_ATTR(funcname, cmdname, cmdstr, helpstr, attr) \
403 DEFUN_CMD_FUNC_DECL(funcname) \
404 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, 0) \
405 DEFUN_CMD_FUNC_TEXT(funcname)
407 #define DEFUN_HIDDEN(funcname, cmdname, cmdstr, helpstr) \
408 DEFUN_ATTR (funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN)
410 #define DEFUN_DEPRECATED(funcname, cmdname, cmdstr, helpstr) \
411 DEFUN_ATTR (funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED) \
413 /* DEFUN_NOSH for commands that vtysh should ignore */
414 #define DEFUN_NOSH(funcname, cmdname, cmdstr, helpstr) \
415 DEFUN(funcname, cmdname, cmdstr, helpstr)
417 /* DEFSH for vtysh. */
418 #define DEFSH(daemon, cmdname, cmdstr, helpstr) \
419 DEFUN_CMD_ELEMENT(NULL, cmdname, cmdstr, helpstr, 0, daemon) \
421 #define DEFSH_HIDDEN(daemon, cmdname, cmdstr, helpstr) \
422 DEFUN_CMD_ELEMENT(NULL, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN, daemon) \
425 #define DEFUNSH(daemon, funcname, cmdname, cmdstr, helpstr) \
426 DEFUN_CMD_FUNC_DECL(funcname) \
427 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, daemon) \
428 DEFUN_CMD_FUNC_TEXT(funcname)
430 /* DEFUN + DEFSH with attributes */
431 #define DEFUNSH_ATTR(daemon, funcname, cmdname, cmdstr, helpstr, attr) \
432 DEFUN_CMD_FUNC_DECL(funcname) \
433 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, daemon) \
434 DEFUN_CMD_FUNC_TEXT(funcname)
436 #define DEFUNSH_HIDDEN(daemon, funcname, cmdname, cmdstr, helpstr) \
437 DEFUNSH_ATTR (daemon, funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN)
439 #define DEFUNSH_DEPRECATED(daemon, funcname, cmdname, cmdstr, helpstr) \
440 DEFUNSH_ATTR (daemon, funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED)
442 /* ALIAS macro which define existing command's alias. */
443 #define ALIAS(funcname, cmdname, cmdstr, helpstr) \
444 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0)
446 #define ALIAS_ATTR(funcname, cmdname, cmdstr, helpstr, attr) \
447 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, 0)
449 #define ALIAS_HIDDEN(funcname, cmdname, cmdstr, helpstr) \
450 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN, 0)
452 #define ALIAS_DEPRECATED(funcname, cmdname, cmdstr, helpstr) \
453 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED, 0)
455 #define ALIAS_SH(daemon, funcname, cmdname, cmdstr, helpstr) \
456 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, daemon)
458 #define ALIAS_SH_HIDDEN(daemon, funcname, cmdname, cmdstr, helpstr) \
459 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN, daemon)
461 #define ALIAS_SH_DEPRECATED(daemon, funcname, cmdname, cmdstr, helpstr) \
462 DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED, daemon)
464 #endif /* VTYSH_EXTRACT_PL */
469 * Sometimes #defines create maximum values that
470 * need to have strings created from them that
471 * allow the parser to match against them.
472 * These macros allow that.
474 #define CMD_CREATE_STR(s) CMD_CREATE_STR_HELPER(s)
475 #define CMD_CREATE_STR_HELPER(s) #s
476 #define CMD_RANGE_STR(a,s) "<" CMD_CREATE_STR(a) "-" CMD_CREATE_STR(s) ">"
478 /* Common descriptions. */
479 #define SHOW_STR "Show running system information\n"
480 #define IP_STR "IP information\n"
481 #define IPV6_STR "IPv6 information\n"
482 #define NO_STR "Negate a command or set its defaults\n"
483 #define REDIST_STR "Redistribute information from another routing protocol\n"
484 #define CLEAR_STR "Reset functions\n"
485 #define RIP_STR "RIP information\n"
486 #define BGP_STR "BGP information\n"
487 #define BGP_SOFT_STR "Soft reconfig inbound and outbound updates\n"
488 #define BGP_SOFT_IN_STR "Send route-refresh unless using 'soft-reconfiguration inbound'\n"
489 #define BGP_SOFT_OUT_STR "Resend all outbound updates\n"
490 #define BGP_SOFT_RSCLIENT_RIB_STR "Soft reconfig for rsclient RIB\n"
491 #define OSPF_STR "OSPF information\n"
492 #define NEIGHBOR_STR "Specify neighbor router\n"
493 #define DEBUG_STR "Debugging functions (see also 'undebug')\n"
494 #define UNDEBUG_STR "Disable debugging functions (see also 'debug')\n"
495 #define ROUTER_STR "Enable a routing process\n"
496 #define AS_STR "AS number\n"
497 #define MBGP_STR "MBGP information\n"
498 #define MATCH_STR "Match values from routing table\n"
499 #define SET_STR "Set values in destination routing protocol\n"
500 #define OUT_STR "Filter outgoing routing updates\n"
501 #define IN_STR "Filter incoming routing updates\n"
502 #define V4NOTATION_STR "specify by IPv4 address notation(e.g. 0.0.0.0)\n"
503 #define OSPF6_NUMBER_STR "Specify by number\n"
504 #define INTERFACE_STR "Interface infomation\n"
505 #define IFNAME_STR "Interface name(e.g. ep0)\n"
506 #define IP6_STR "IPv6 Information\n"
507 #define OSPF6_STR "Open Shortest Path First (OSPF) for IPv6\n"
508 #define OSPF6_ROUTER_STR "Enable a routing process\n"
509 #define OSPF6_INSTANCE_STR "<1-65535> Instance ID\n"
510 #define SECONDS_STR "<1-65535> Seconds\n"
511 #define ROUTE_STR "Routing Table\n"
512 #define PREFIX_LIST_STR "Build a prefix list\n"
513 #define OSPF6_DUMP_TYPE_LIST \
514 "(neighbor|interface|area|lsa|zebra|config|dbex|spf|route|lsdb|redistribute|hook|asbr|prefix|abr)"
515 #define ISIS_STR "IS-IS information\n"
516 #define AREA_TAG_STR "[area tag]\n"
517 #define COMMUNITY_AANN_STR "Community number where AA and NN are <0-65535>\n"
518 #define COMMUNITY_VAL_STR "Community number in AA:NN format (where AA and NN are <0-65535>) or local-AS|no-advertise|no-export|internet or additive\n"
520 #define CONF_BACKUP_EXT ".sav"
522 /* IPv4 only machine should not accept IPv6 address for peer's IP
523 address. So we replace VTY command string like below. */
525 #define NEIGHBOR_CMD "neighbor (A.B.C.D|X:X::X:X) "
526 #define NO_NEIGHBOR_CMD "no neighbor (A.B.C.D|X:X::X:X) "
527 #define NEIGHBOR_ADDR_STR "Neighbor address\nIPv6 address\n"
528 #define NEIGHBOR_CMD2 "neighbor (A.B.C.D|X:X::X:X|WORD) "
529 #define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|X:X::X:X|WORD) "
530 #define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor IPv6 address\nInterface name or neighbor tag\n"
531 #define NEIGHBOR_ADDR_STR3 "Neighbor address\nIPv6 address\nInterface name\n"
533 #define NEIGHBOR_CMD "neighbor A.B.C.D "
534 #define NO_NEIGHBOR_CMD "no neighbor A.B.C.D "
535 #define NEIGHBOR_ADDR_STR "Neighbor address\n"
536 #define NEIGHBOR_CMD2 "neighbor (A.B.C.D|WORD) "
537 #define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|WORD) "
538 #define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor tag\n"
539 #endif /* HAVE_IPV6 */
541 /* Dynamic neighbor (listen range) configuration */
543 #define LISTEN_RANGE_CMD "bgp listen range (A.B.C.D/M|X:X::X:X/M) "
544 #define LISTEN_RANGE_ADDR_STR "Neighbor address\nNeighbor IPv6 address\n"
546 #define LISTEN_RANGE_CMD "bgp listen range A.B.C.D/M "
547 #define LISTEN_RANGE_ADDR_STR "Neighbor address\n"
548 #endif /* HAVE_IPV6 */
551 extern void install_node (struct cmd_node
*, int (*) (struct vty
*));
552 extern void install_default (enum node_type
);
553 extern void install_element (enum node_type
, struct cmd_element
*);
555 /* Concatenates argv[shift] through argv[argc-1] into a single NUL-terminated
556 string with a space between each element (allocated using
557 XMALLOC(MTYPE_TMP)). Returns NULL if shift >= argc. */
558 extern char *argv_concat (const char **argv
, int argc
, int shift
);
560 extern vector
cmd_make_strvec (const char *);
561 extern void cmd_free_strvec (vector
);
562 extern vector
cmd_describe_command (vector
, struct vty
*, int *status
);
563 extern char **cmd_complete_command (vector
, struct vty
*, int *status
);
564 extern char **cmd_complete_command_lib (vector
, struct vty
*, int *status
, int islib
);
565 extern const char *cmd_prompt (enum node_type
);
566 extern int command_config_read_one_line (struct vty
*vty
, struct cmd_element
**, int use_config_node
);
567 extern int config_from_file (struct vty
*, FILE *, unsigned int *line_num
);
568 extern enum node_type
node_parent (enum node_type
);
569 extern int cmd_execute_command (vector
, struct vty
*, struct cmd_element
**, int);
570 extern int cmd_execute_command_strict (vector
, struct vty
*, struct cmd_element
**);
571 extern void cmd_init (int);
572 extern void cmd_terminate (void);
574 /* Export typical functions. */
575 extern struct cmd_element config_end_cmd
;
576 extern struct cmd_element config_exit_cmd
;
577 extern struct cmd_element config_quit_cmd
;
578 extern struct cmd_element config_help_cmd
;
579 extern struct cmd_element config_list_cmd
;
580 extern char *host_config_file (void);
581 extern void host_config_set (const char *);
583 extern void print_version (const char *);
585 extern int cmd_banner_motd_file (const char *);
587 /* struct host global, ick */
588 extern struct host host
;
591 extern char *command_cr
;
592 #endif /* _ZEBRA_COMMAND_H */