libosmovty  1.4.0
Osmocom VTY library
command.h
Go to the documentation of this file.
1 
3 /*
4  * Copyright (C) 1997, 98 Kunihiro Ishiguro
5  *
6  * This file is part of GNU Zebra.
7  *
8  * GNU Zebra is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published
10  * by the Free Software Foundation; either version 2, or (at your
11  * option) any later version.
12  *
13  * GNU Zebra is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with GNU Zebra; see the file COPYING. If not, write to the
20  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21  * Boston, MA 02110-1301, USA.
22  */
23 
24 #pragma once
25 
26 #include <stdio.h>
27 #include <sys/types.h>
28 #include "vector.h"
29 
30 #include <osmocom/core/defs.h>
31 
37 struct host {
39  char *name;
40 
42  char *password;
44 
46  char *enable;
48 
50  int lines;
51 
53  char *logfile;
54 
56  char *config;
57 
59  int advanced;
60  int encrypt;
61 
63  const char *motd;
64  char *motdfile;
65 
67  const struct vty_app_info *app_info;
68 };
69 
71 enum node_type {
101  /*
102  * When adding new nodes to the libosmocore project, these nodes can be
103  * used to avoid ABI changes for unrelated projects.
104  */
108 };
109 
110 #include "vty.h"
111 
114 struct cmd_node {
116  int node;
117 
119  const char *prompt;
120 
122  int vtysh;
123 
125  int (*func) (struct vty *);
126 
129 
133  char name[64];
134 };
135 
137 enum {
139  CMD_ATTR_HIDDEN = (1 << 1),
140 };
141 
143 struct cmd_element {
144  const char *string;
145  int (*func) (struct cmd_element *, struct vty *, int, const char *[]);
146  const char *doc;
147  int daemon;
149  unsigned int cmdsize;
150  char *config;
152  unsigned char attr;
153 };
154 
156 struct desc {
157  const char *cmd;
158  const char *str;
159 };
160 
162 #define CMD_SUCCESS 0
163 #define CMD_WARNING 1
164 #define CMD_ERR_NO_MATCH 2
165 #define CMD_ERR_AMBIGUOUS 3
166 #define CMD_ERR_INCOMPLETE 4
167 #define CMD_ERR_EXEED_ARGC_MAX 5
168 #define CMD_ERR_NOTHING_TODO 6
169 #define CMD_COMPLETE_FULL_MATCH 7
170 #define CMD_COMPLETE_MATCH 8
171 #define CMD_COMPLETE_LIST_MATCH 9
172 #define CMD_SUCCESS_DAEMON 10
173 #define CMD_ERR_INVALID_INDENT 11
174 
175 /* Argc max counts. */
176 #define CMD_ARGC_MAX 256
177 
178 /* Turn off these macros when uisng cpp with extract.pl */
179 #ifndef VTYSH_EXTRACT_PL
180 
181 /* helper defines for end-user DEFUN* macros */
182 #define DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attrs, dnum) \
183  static struct cmd_element cmdname = \
184  { \
185  .string = cmdstr, \
186  .func = funcname, \
187  .doc = helpstr, \
188  .attr = attrs, \
189  .daemon = dnum, \
190  };
191 
192 /* global (non static) cmd_element */
193 #define gDEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attrs, dnum) \
194  struct cmd_element cmdname = \
195  { \
196  .string = cmdstr, \
197  .func = funcname, \
198  .doc = helpstr, \
199  .attr = attrs, \
200  .daemon = dnum, \
201  };
202 
203 #define DEFUN_CMD_FUNC_DECL(funcname) \
204  static int funcname (struct cmd_element *, struct vty *, int, const char *[]); \
205 
206 #define DEFUN_CMD_FUNC_TEXT(funcname) \
207  static int funcname \
208  (struct cmd_element *self, struct vty *vty, int argc, const char *argv[])
209 
216 #define DEFUN(funcname, cmdname, cmdstr, helpstr) \
217  DEFUN_CMD_FUNC_DECL(funcname) \
218  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0) \
219  DEFUN_CMD_FUNC_TEXT(funcname)
220 
227 #define gDEFUN(funcname, cmdname, cmdstr, helpstr) \
228  DEFUN_CMD_FUNC_DECL(funcname) \
229  gDEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0) \
230  DEFUN_CMD_FUNC_TEXT(funcname)
231 
232 #define DEFUN_ATTR(funcname, cmdname, cmdstr, helpstr, attr) \
233  DEFUN_CMD_FUNC_DECL(funcname) \
234  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, 0) \
235  DEFUN_CMD_FUNC_TEXT(funcname)
236 
237 #define DEFUN_HIDDEN(funcname, cmdname, cmdstr, helpstr) \
238  DEFUN_ATTR (funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN)
239 
240 #define DEFUN_DEPRECATED(funcname, cmdname, cmdstr, helpstr) \
241  DEFUN_ATTR (funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED) \
242 
243 /* DEFUN_NOSH for commands that vtysh should ignore */
244 #define DEFUN_NOSH(funcname, cmdname, cmdstr, helpstr) \
245  DEFUN(funcname, cmdname, cmdstr, helpstr)
246 
247 /* DEFSH for vtysh. */
248 #define DEFSH(daemon, cmdname, cmdstr, helpstr) \
249  DEFUN_CMD_ELEMENT(NULL, cmdname, cmdstr, helpstr, 0, daemon) \
250 
251 /* DEFUN + DEFSH */
252 #define DEFUNSH(daemon, funcname, cmdname, cmdstr, helpstr) \
253  DEFUN_CMD_FUNC_DECL(funcname) \
254  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, daemon) \
255  DEFUN_CMD_FUNC_TEXT(funcname)
256 
257 /* DEFUN + DEFSH with attributes */
258 #define DEFUNSH_ATTR(daemon, funcname, cmdname, cmdstr, helpstr, attr) \
259  DEFUN_CMD_FUNC_DECL(funcname) \
260  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, daemon) \
261  DEFUN_CMD_FUNC_TEXT(funcname)
262 
263 #define DEFUNSH_HIDDEN(daemon, funcname, cmdname, cmdstr, helpstr) \
264  DEFUNSH_ATTR (daemon, funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN)
265 
266 #define DEFUNSH_DEPRECATED(daemon, funcname, cmdname, cmdstr, helpstr) \
267  DEFUNSH_ATTR (daemon, funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED)
268 
269 /* ALIAS macro which define existing command's alias. */
270 #define ALIAS(funcname, cmdname, cmdstr, helpstr) \
271  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0)
272 
273 /* global (non static) cmd_element */
274 #define gALIAS(funcname, cmdname, cmdstr, helpstr) \
275  gDEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, 0)
276 
277 #define ALIAS_ATTR(funcname, cmdname, cmdstr, helpstr, attr) \
278  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, attr, 0)
279 
280 #define ALIAS_HIDDEN(funcname, cmdname, cmdstr, helpstr) \
281  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN, 0)
282 
283 #define ALIAS_DEPRECATED(funcname, cmdname, cmdstr, helpstr) \
284  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED, 0)
285 
286 #define ALIAS_SH(daemon, funcname, cmdname, cmdstr, helpstr) \
287  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, 0, daemon)
288 
289 #define ALIAS_SH_HIDDEN(daemon, funcname, cmdname, cmdstr, helpstr) \
290  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_HIDDEN, daemon)
291 
292 #define ALIAS_SH_DEPRECATED(daemon, funcname, cmdname, cmdstr, helpstr) \
293  DEFUN_CMD_ELEMENT(funcname, cmdname, cmdstr, helpstr, CMD_ATTR_DEPRECATED, daemon)
294 
295 #endif /* VTYSH_EXTRACT_PL */
296 
297 /* Some macroes */
298 #define CMD_OPTION(S) ((S[0]) == '[')
299 #define CMD_VARIABLE(S) (((S[0]) >= 'A' && (S[0]) <= 'Z') || ((S[0]) == '<'))
300 #define CMD_VARARG(S) ((S[0]) == '.')
301 #define CMD_RANGE(S) ((S[0] == '<'))
302 
303 #define CMD_IPV4(S) ((strcmp ((S), "A.B.C.D") == 0))
304 #define CMD_IPV4_PREFIX(S) ((strcmp ((S), "A.B.C.D/M") == 0))
305 #define CMD_IPV6(S) ((strcmp ((S), "X:X::X:X") == 0))
306 #define CMD_IPV6_PREFIX(S) ((strcmp ((S), "X:X::X:X/M") == 0))
307 
308 #define VTY_IPV4_CMD "A.B.C.D"
309 #define VTY_IPV6_CMD "X:X::X:X"
310 #define VTY_IPV46_CMD "(" VTY_IPV4_CMD "|" VTY_IPV6_CMD ")"
311 
312 /* Common descriptions. */
313 #define SHOW_STR "Show running system information\n"
314 #define IP_STR "IP information\n"
315 #define IPV6_STR "IPv6 information\n"
316 #define NO_STR "Negate a command or set its defaults\n"
317 #define CLEAR_STR "Reset functions\n"
318 #define RIP_STR "RIP information\n"
319 #define BGP_STR "BGP information\n"
320 #define OSPF_STR "OSPF information\n"
321 #define NEIGHBOR_STR "Specify neighbor router\n"
322 #define DEBUG_STR "Debugging functions (see also 'undebug')\n"
323 #define UNDEBUG_STR "Disable debugging functions (see also 'debug')\n"
324 #define ROUTER_STR "Enable a routing process\n"
325 #define AS_STR "AS number\n"
326 #define MBGP_STR "MBGP information\n"
327 #define MATCH_STR "Match values from routing table\n"
328 #define SET_STR "Set values in destination routing protocol\n"
329 #define OUT_STR "Filter outgoing routing updates\n"
330 #define IN_STR "Filter incoming routing updates\n"
331 #define V4NOTATION_STR "specify by IPv4 address notation(e.g. 0.0.0.0)\n"
332 #define OSPF6_NUMBER_STR "Specify by number\n"
333 #define INTERFACE_STR "Interface infomation\n"
334 #define IFNAME_STR "Interface name(e.g. ep0)\n"
335 #define IP6_STR "IPv6 Information\n"
336 #define OSPF6_STR "Open Shortest Path First (OSPF) for IPv6\n"
337 #define OSPF6_ROUTER_STR "Enable a routing process\n"
338 #define OSPF6_INSTANCE_STR "<1-65535> Instance ID\n"
339 #define SECONDS_STR "<1-65535> Seconds\n"
340 #define ROUTE_STR "Routing Table\n"
341 #define PREFIX_LIST_STR "Build a prefix list\n"
342 #define OSPF6_DUMP_TYPE_LIST \
343 "(neighbor|interface|area|lsa|zebra|config|dbex|spf|route|lsdb|redistribute|hook|asbr|prefix|abr)"
344 #define ISIS_STR "IS-IS information\n"
345 #define AREA_TAG_STR "[area tag]\n"
346 
347 #define CONF_BACKUP_EXT ".sav"
348 
349 /* IPv4 only machine should not accept IPv6 address for peer's IP
350  address. So we replace VTY command string like below. */
351 #ifdef HAVE_IPV6
352 #define NEIGHBOR_CMD "neighbor (A.B.C.D|X:X::X:X) "
353 #define NO_NEIGHBOR_CMD "no neighbor (A.B.C.D|X:X::X:X) "
354 #define NEIGHBOR_ADDR_STR "Neighbor address\nIPv6 address\n"
355 #define NEIGHBOR_CMD2 "neighbor (A.B.C.D|X:X::X:X|WORD) "
356 #define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|X:X::X:X|WORD) "
357 #define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor IPv6 address\nNeighbor tag\n"
358 #else
359 #define NEIGHBOR_CMD "neighbor A.B.C.D "
360 #define NO_NEIGHBOR_CMD "no neighbor A.B.C.D "
361 #define NEIGHBOR_ADDR_STR "Neighbor address\n"
362 #define NEIGHBOR_CMD2 "neighbor (A.B.C.D|WORD) "
363 #define NO_NEIGHBOR_CMD2 "no neighbor (A.B.C.D|WORD) "
364 #define NEIGHBOR_ADDR_STR2 "Neighbor address\nNeighbor tag\n"
365 #endif /* HAVE_IPV6 */
366 
367 /* Prototypes. */
368 void install_node(struct cmd_node *, int (*)(struct vty *));
369 void install_default(int node_type) OSMO_DEPRECATED("Now happens implicitly with install_node()");
370 void install_element(int node_type, struct cmd_element *);
371 void install_element_ve(struct cmd_element *cmd);
372 void sort_node(void);
373 
374 void vty_install_default(int node_type) OSMO_DEPRECATED("Now happens implicitly with install_node()");
375 
376 /* Concatenates argv[shift] through argv[argc-1] into a single NUL-terminated
377  string with a space between each element (allocated using
378  XMALLOC(MTYPE_TMP)). Returns NULL if shift >= argc. */
379 char *argv_concat(const char **argv, int argc, int shift);
380 
381 vector cmd_make_strvec(const char *);
382 int cmd_make_strvec2(const char *string, char **indent, vector *strvec_p);
383 void cmd_free_strvec(vector);
386 const char *cmd_prompt(enum node_type);
387 int config_from_file(struct vty *, FILE *);
388 enum node_type node_parent(enum node_type);
389 int cmd_execute_command(vector, struct vty *, struct cmd_element **, int);
390 int cmd_execute_command_strict(vector, struct vty *, struct cmd_element **);
391 void config_replace_string(struct cmd_element *, char *, ...);
392 void cmd_init(int);
393 
394 /* Export typical functions. */
395 extern struct cmd_element config_exit_cmd;
396 extern struct cmd_element config_help_cmd;
397 extern struct cmd_element config_list_cmd;
398 extern struct cmd_element config_end_cmd;
400 void host_config_set(const char *);
401 
402 char *osmo_asciidoc_escape(const char *inp);
403 
404 /* This is called from main when a daemon is invoked with -v or --version. */
405 void print_version(int print_copyright);
406 
407 extern void *tall_vty_cmd_ctx;
408 
409 int vty_dump_xml_ref(FILE *stream);
410 
_vector
Definition: vector.h:27
cmd_node::node
int node
Node index.
Definition: command.h:116
tall_vty_cmd_ctx
void * tall_vty_cmd_ctx
Definition: command.c:69
host::advanced
int advanced
Flags for services.
Definition: command.h:59
cmd_node::func
int(* func)(struct vty *)
Node's configuration write function.
Definition: command.h:125
OSMO_DEPRECATED
#define OSMO_DEPRECATED(text)
install_default
void install_default(int node_type) OSMO_DEPRECATED("Now happens implicitly with install_node()")
Deprecated, now happens implicitly when calling install_node().
Definition: command.c:3822
cmd_execute_command
int cmd_execute_command(vector, struct vty *, struct cmd_element **, int)
Definition: command.c:2431
cmd_element::doc
const char * doc
Documentation of this command.
Definition: command.h:146
cmd_element::config
char * config
Configuration string.
Definition: command.h:150
config_end_cmd
struct cmd_element config_end_cmd
DEBUG_NODE
@ DEBUG_NODE
Debug node.
Definition: command.h:78
desc::cmd
const char * cmd
Command string.
Definition: command.h:157
cmd_free_strvec
void cmd_free_strvec(vector)
Free allocated string vector.
Definition: command.c:328
cmd_element
Structure of a command element.
Definition: command.h:143
node_type
node_type
There are some command levels which called from command node.
Definition: command.h:71
host::password
char * password
Password for vty interface.
Definition: command.h:42
config_list_cmd
struct cmd_element config_list_cmd
cmd_element::subconfig
vector subconfig
Sub configuration string.
Definition: command.h:151
cmd_element::cmdsize
unsigned int cmdsize
Command index count.
Definition: command.h:149
CFG_STATS_NODE
@ CFG_STATS_NODE
Configure the statistics.
Definition: command.h:80
cmd_node::name
char name[64]
Human-readable ID of this node.
Definition: command.h:133
L_E1INP_NODE
@ L_E1INP_NODE
E1 line in libosmo-abis.
Definition: command.h:84
vty.h
L_CS7_AS_NODE
@ L_CS7_AS_NODE
SS7 Application Server.
Definition: command.h:91
L_CS7_LINKSET_NODE
@ L_CS7_LINKSET_NODE
SS7 Linkset.
Definition: command.h:96
cmd_node
Node which has some commands and prompt string and configuration function pointer .
Definition: command.h:114
install_element_ve
void install_element_ve(struct cmd_element *cmd)
Definition: command.c:817
osmo_asciidoc_escape
char * osmo_asciidoc_escape(const char *inp)
escape all special asciidoc symbols
Definition: command.c:513
host_config_set
void host_config_set(const char *)
Definition: command.c:3814
cmd_element::func
int(* func)(struct cmd_element *, struct vty *, int, const char *[])
Definition: command.h:145
RESERVED3_NODE
@ RESERVED3_NODE
Reserved for later extensions.
Definition: command.h:105
L_CS7_ASP_NODE
@ L_CS7_ASP_NODE
SS7 Application Server Process.
Definition: command.h:92
AUTH_ENABLE_NODE
@ AUTH_ENABLE_NODE
Authentication mode for change enable.
Definition: command.h:74
install_node
void install_node(struct cmd_node *, int(*)(struct vty *))
Install top node of command vector.
Definition: command.c:186
CONFIG_NODE
@ CONFIG_NODE
Config node.
Definition: command.h:76
L_CTRL_NODE
@ L_CTRL_NODE
Control interface node.
Definition: command.h:88
L_CS7_RTABLE_NODE
@ L_CS7_RTABLE_NODE
SS7 Routing Table.
Definition: command.h:94
cmd_element::strvec
vector strvec
Pointing out each description vector.
Definition: command.h:148
CFG_LOG_NODE
@ CFG_LOG_NODE
Configure the logging.
Definition: command.h:79
host::motdfile
char * motdfile
Definition: command.h:64
vty_install_default
void vty_install_default(int node_type) OSMO_DEPRECATED("Now happens implicitly with install_node()")
Deprecated, now happens implicitly when calling install_node().
Definition: command.c:3829
node_parent
enum node_type node_parent(enum node_type)
vty
Internal representation of a single VTY.
Definition: vty.h:67
config_from_file
int config_from_file(struct vty *, FILE *)
Definition: command.c:2601
cmd_prompt
const char * cmd_prompt(enum node_type)
Return prompt character of specified node.
Definition: command.c:500
L_CS7_NODE
@ L_CS7_NODE
SS7 root node.
Definition: command.h:90
host::enable_encrypt
char * enable_encrypt
Definition: command.h:47
host::lines
int lines
System wide terminal lines.
Definition: command.h:50
ENABLE_NODE
@ ENABLE_NODE
Enable node.
Definition: command.h:75
config_exit_cmd
struct cmd_element config_exit_cmd
vty_dump_xml_ref
int vty_dump_xml_ref(FILE *stream)
Print the XML reference of all VTY nodes to the given stream.
Definition: command.c:774
AUTH_NODE
@ AUTH_NODE
Authentication mode of vty interface.
Definition: command.h:72
cmd_element::string
const char * string
Command specification by string.
Definition: command.h:144
cmd_element::daemon
int daemon
Daemon to which this command belong.
Definition: command.h:147
cmd_element::attr
unsigned char attr
Command attributes.
Definition: command.h:152
host::app_info
const struct vty_app_info * app_info
VTY application information.
Definition: command.h:67
L_NS_NODE
@ L_NS_NODE
NS node in libosmo-gb.
Definition: command.h:86
L_IPA_NODE
@ L_IPA_NODE
IPA proxying commands in libosmo-abis.
Definition: command.h:85
host::enable
char * enable
Enable password.
Definition: command.h:46
install_element
void install_element(int node_type, struct cmd_element *)
Install a command into a node.
Definition: command.c:799
host::encrypt
int encrypt
Definition: command.h:60
VIEW_NODE
@ VIEW_NODE
View node.
Definition: command.h:73
CMD_ATTR_HIDDEN
@ CMD_ATTR_HIDDEN
Definition: command.h:139
config_help_cmd
struct cmd_element config_help_cmd
cmd_node::vtysh
int vtysh
Is this node's configuration goes to vtysh ?
Definition: command.h:122
print_version
void print_version(int print_copyright)
print the version (and optionally copyright) information
Definition: command.c:115
host::name
char * name
Host name of this router.
Definition: command.h:39
host::config
char * config
config file name of this host
Definition: command.h:56
host::password_encrypt
char * password_encrypt
Definition: command.h:43
CMD_ATTR_DEPRECATED
@ CMD_ATTR_DEPRECATED
Definition: command.h:138
L_CPU_SCHED_NODE
@ L_CPU_SCHED_NODE
CPU Sched related options node.
Definition: command.h:100
L_CS7_SCCPADDR_NODE
@ L_CS7_SCCPADDR_NODE
SS7 SCCP Address.
Definition: command.h:97
desc
Command description structure.
Definition: command.h:156
host
Host configuration variable.
Definition: command.h:37
host_config_file
char * host_config_file()
host::logfile
char * logfile
Log filename.
Definition: command.h:53
L_CS7_LINK_NODE
@ L_CS7_LINK_NODE
SS7 Link.
Definition: command.h:95
cmd_complete_command
char ** cmd_complete_command()
vector.h
Generic vector interface header.
L_CS7_SCCPADDR_GT_NODE
@ L_CS7_SCCPADDR_GT_NODE
SS7 SCCP Global Title.
Definition: command.h:98
argv
argv
Definition: tdef_vty.c:299
L_BSSGP_NODE
@ L_BSSGP_NODE
BSSGP node in libosmo-gb.
Definition: command.h:87
cmd_init
void cmd_init(int)
Definition: command.c:3913
VTY_NODE
@ VTY_NODE
Vty node.
Definition: command.h:82
SERVICE_NODE
@ SERVICE_NODE
Service node.
Definition: command.h:77
L_CS7_XUA_NODE
@ L_CS7_XUA_NODE
SS7 xUA Listener.
Definition: command.h:93
cmd_execute_command_strict
int cmd_execute_command_strict(vector, struct vty *, struct cmd_element **)
Definition: command.c:2465
argc
argc
Definition: tdef_vty.c:299
host::motd
const char * motd
Banner configuration.
Definition: command.h:63
cmd_make_strvec2
int cmd_make_strvec2(const char *string, char **indent, vector *strvec_p)
Break up string in command tokens.
Definition: command.c:249
argv_concat
char * argv_concat(const char **argv, int argc, int shift)
Definition: command.c:124
cmd_node::cmd_vector
vector cmd_vector
Vector of this node's command list.
Definition: command.h:128
_LAST_OSMOVTY_NODE
@ _LAST_OSMOVTY_NODE
Definition: command.h:107
defs.h
config_replace_string
void config_replace_string(struct cmd_element *, char *,...)
cmd_describe_command
vector cmd_describe_command()
sort_node
void sort_node(void)
Sort each node's command element according to command string.
Definition: command.c:210
cmd_node::prompt
const char * prompt
Prompt character at vty interface.
Definition: command.h:119
desc::str
const char * str
Command's description.
Definition: command.h:158
vty_app_info
Information an application registers with the VTY.
Definition: vty.h:173
cmd_make_strvec
vector cmd_make_strvec(const char *)
Breaking up string into each command piece.
Definition: command.c:320