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-rw-r--r--lib/vty.h432
1 files changed, 216 insertions, 216 deletions
diff --git a/lib/vty.h b/lib/vty.h
index 0ac73d95b..b72d4ad0a 100644
--- a/lib/vty.h
+++ b/lib/vty.h
@@ -30,150 +30,149 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
#define VTY_MAXHIST 20
/* VTY struct. */
-struct vty
-{
- /* File descripter of this vty. */
- int fd;
+struct vty {
+ /* File descripter of this vty. */
+ int fd;
- /* output FD, to support stdin/stdout combination */
- int wfd;
+ /* output FD, to support stdin/stdout combination */
+ int wfd;
- /* Is this vty connect to file or not */
- enum {VTY_TERM, VTY_FILE, VTY_SHELL, VTY_SHELL_SERV} type;
+ /* Is this vty connect to file or not */
+ enum { VTY_TERM, VTY_FILE, VTY_SHELL, VTY_SHELL_SERV } type;
- /* Node status of this vty */
- int node;
+ /* Node status of this vty */
+ int node;
- /* Failure count */
- int fail;
+ /* Failure count */
+ int fail;
- /* Output buffer. */
- struct buffer *obuf;
+ /* Output buffer. */
+ struct buffer *obuf;
- /* Command input buffer */
- char *buf;
+ /* Command input buffer */
+ char *buf;
- /* Command input error buffer */
- char *error_buf;
+ /* Command input error buffer */
+ char *error_buf;
- /* Command cursor point */
- int cp;
+ /* Command cursor point */
+ int cp;
- /* Command length */
- int length;
+ /* Command length */
+ int length;
- /* Command max length. */
- int max;
+ /* Command max length. */
+ int max;
- /* Histry of command */
- char *hist[VTY_MAXHIST];
+ /* Histry of command */
+ char *hist[VTY_MAXHIST];
- /* History lookup current point */
- int hp;
+ /* History lookup current point */
+ int hp;
- /* History insert end point */
- int hindex;
+ /* History insert end point */
+ int hindex;
- /* qobj object ID (replacement for "index") */
- uint64_t qobj_index;
+ /* qobj object ID (replacement for "index") */
+ uint64_t qobj_index;
- /* qobj second-level object ID (replacement for "index_sub") */
- uint64_t qobj_index_sub;
+ /* qobj second-level object ID (replacement for "index_sub") */
+ uint64_t qobj_index_sub;
- /* For escape character. */
- unsigned char escape;
+ /* For escape character. */
+ unsigned char escape;
- /* Current vty status. */
- enum {VTY_NORMAL, VTY_CLOSE, VTY_MORE, VTY_MORELINE} status;
+ /* Current vty status. */
+ enum { VTY_NORMAL, VTY_CLOSE, VTY_MORE, VTY_MORELINE } status;
- /* IAC handling: was the last character received the
- IAC (interpret-as-command) escape character (and therefore the next
- character will be the command code)? Refer to Telnet RFC 854. */
- unsigned char iac;
+ /* IAC handling: was the last character received the
+ IAC (interpret-as-command) escape character (and therefore the next
+ character will be the command code)? Refer to Telnet RFC 854. */
+ unsigned char iac;
- /* IAC SB (option subnegotiation) handling */
- unsigned char iac_sb_in_progress;
- /* At the moment, we care only about the NAWS (window size) negotiation,
- and that requires just a 5-character buffer (RFC 1073):
- <NAWS char> <16-bit width> <16-bit height> */
+ /* IAC SB (option subnegotiation) handling */
+ unsigned char iac_sb_in_progress;
+/* At the moment, we care only about the NAWS (window size) negotiation,
+ and that requires just a 5-character buffer (RFC 1073):
+ <NAWS char> <16-bit width> <16-bit height> */
#define TELNET_NAWS_SB_LEN 5
- unsigned char sb_buf[TELNET_NAWS_SB_LEN];
- /* How many subnegotiation characters have we received? We just drop
- those that do not fit in the buffer. */
- size_t sb_len;
+ unsigned char sb_buf[TELNET_NAWS_SB_LEN];
+ /* How many subnegotiation characters have we received? We just drop
+ those that do not fit in the buffer. */
+ size_t sb_len;
- /* Window width/height. */
- int width;
- int height;
+ /* Window width/height. */
+ int width;
+ int height;
- /* Configure lines. */
- int lines;
+ /* Configure lines. */
+ int lines;
- /* Terminal monitor. */
- int monitor;
+ /* Terminal monitor. */
+ int monitor;
- /* In configure mode. */
- int config;
+ /* In configure mode. */
+ int config;
- /* Read and write thread. */
- struct thread *t_read;
- struct thread *t_write;
+ /* Read and write thread. */
+ struct thread *t_read;
+ struct thread *t_write;
- /* Timeout seconds and thread. */
- unsigned long v_timeout;
- struct thread *t_timeout;
+ /* Timeout seconds and thread. */
+ unsigned long v_timeout;
+ struct thread *t_timeout;
- /* What address is this vty comming from. */
- char address[SU_ADDRSTRLEN];
+ /* What address is this vty comming from. */
+ char address[SU_ADDRSTRLEN];
};
-static inline void vty_push_context(struct vty *vty,
- int node, uint64_t id)
+static inline void vty_push_context(struct vty *vty, int node, uint64_t id)
{
- vty->node = node;
- vty->qobj_index = id;
+ vty->node = node;
+ vty->qobj_index = id;
}
/* note: VTY_PUSH_CONTEXT(..., NULL) doesn't work, since it will try to
* dereference "NULL->qobj_node.nid" */
-#define VTY_PUSH_CONTEXT(nodeval, ptr) \
+#define VTY_PUSH_CONTEXT(nodeval, ptr) \
vty_push_context(vty, nodeval, QOBJ_ID_0SAFE(ptr))
-#define VTY_PUSH_CONTEXT_NULL(nodeval) \
- vty_push_context(vty, nodeval, 0ULL)
-#define VTY_PUSH_CONTEXT_SUB(nodeval, ptr) do { \
- vty->node = nodeval; \
- /* qobj_index stays untouched */ \
- vty->qobj_index_sub = QOBJ_ID_0SAFE(ptr); \
+#define VTY_PUSH_CONTEXT_NULL(nodeval) vty_push_context(vty, nodeval, 0ULL)
+#define VTY_PUSH_CONTEXT_SUB(nodeval, ptr) \
+ do { \
+ vty->node = nodeval; \
+ /* qobj_index stays untouched */ \
+ vty->qobj_index_sub = QOBJ_ID_0SAFE(ptr); \
} while (0)
/* can return NULL if context is invalid! */
-#define VTY_GET_CONTEXT(structname) \
+#define VTY_GET_CONTEXT(structname) \
QOBJ_GET_TYPESAFE(vty->qobj_index, structname)
-#define VTY_GET_CONTEXT_SUB(structname) \
+#define VTY_GET_CONTEXT_SUB(structname) \
QOBJ_GET_TYPESAFE(vty->qobj_index_sub, structname)
/* will return if ptr is NULL. */
-#define VTY_CHECK_CONTEXT(ptr) \
- if (!ptr) { \
- vty_out (vty, "Current configuration object was deleted " \
- "by another process.%s", VTY_NEWLINE); \
- return CMD_WARNING; \
+#define VTY_CHECK_CONTEXT(ptr) \
+ if (!ptr) { \
+ vty_out(vty, \
+ "Current configuration object was deleted " \
+ "by another process.%s", \
+ VTY_NEWLINE); \
+ return CMD_WARNING; \
}
/* struct structname *ptr = <context>; ptr will never be NULL. */
-#define VTY_DECLVAR_CONTEXT(structname, ptr) \
- struct structname *ptr = VTY_GET_CONTEXT(structname); \
+#define VTY_DECLVAR_CONTEXT(structname, ptr) \
+ struct structname *ptr = VTY_GET_CONTEXT(structname); \
VTY_CHECK_CONTEXT(ptr);
-#define VTY_DECLVAR_CONTEXT_SUB(structname, ptr) \
- struct structname *ptr = VTY_GET_CONTEXT_SUB(structname); \
+#define VTY_DECLVAR_CONTEXT_SUB(structname, ptr) \
+ struct structname *ptr = VTY_GET_CONTEXT_SUB(structname); \
VTY_CHECK_CONTEXT(ptr);
-struct vty_arg
-{
- const char *name;
- const char *value;
- const char **argv;
- int argc;
+struct vty_arg {
+ const char *name;
+ const char *value;
+ const char **argv;
+ int argc;
};
/* Integrated configuration file. */
@@ -205,50 +204,50 @@ struct vty_arg
#endif /* __GNUC__ */
/* Utility macros to convert VTY argument to unsigned long */
-#define VTY_GET_ULONG(NAME,V,STR) \
-do { \
- char *endptr = NULL; \
- errno = 0; \
- (V) = strtoul ((STR), &endptr, 10); \
- if (*(STR) == '-') \
- { \
- vty_out (vty, "%% Invalid %s value (dash)%s", NAME, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
- if (*endptr != '\0') \
- { \
- vty_out (vty, "%% Invalid %s value (%s)%s", NAME, endptr, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
- if (errno) \
- { \
- vty_out (vty, "%% Invalid %s value (error %d)%s", NAME, errno, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
-} while (0)
+#define VTY_GET_ULONG(NAME, V, STR) \
+ do { \
+ char *endptr = NULL; \
+ errno = 0; \
+ (V) = strtoul((STR), &endptr, 10); \
+ if (*(STR) == '-') { \
+ vty_out(vty, "%% Invalid %s value (dash)%s", NAME, \
+ VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ if (*endptr != '\0') { \
+ vty_out(vty, "%% Invalid %s value (%s)%s", NAME, \
+ endptr, VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ if (errno) { \
+ vty_out(vty, "%% Invalid %s value (error %d)%s", NAME, \
+ errno, VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ } while (0)
/* Utility macros to convert VTY argument to unsigned long long */
-#define VTY_GET_ULL(NAME,V,STR) \
-do { \
- char *endptr = NULL; \
- errno = 0; \
- (V) = strtoull ((STR), &endptr, 10); \
- if (*(STR) == '-') \
- { \
- vty_out (vty, "%% Invalid %s value (dash)%s", NAME, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
- if (*endptr != '\0') \
- { \
- vty_out (vty, "%% Invalid %s value (%s)%s", NAME, endptr, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
- if (errno) \
- { \
- vty_out (vty, "%% Invalid %s value (error %d)%s", NAME, errno, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
-} while (0)
+#define VTY_GET_ULL(NAME, V, STR) \
+ do { \
+ char *endptr = NULL; \
+ errno = 0; \
+ (V) = strtoull((STR), &endptr, 10); \
+ if (*(STR) == '-') { \
+ vty_out(vty, "%% Invalid %s value (dash)%s", NAME, \
+ VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ if (*endptr != '\0') { \
+ vty_out(vty, "%% Invalid %s value (%s)%s", NAME, \
+ endptr, VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ if (errno) { \
+ vty_out(vty, "%% Invalid %s value (error %d)%s", NAME, \
+ errno, VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ } while (0)
/*
* The logic below ((TMPL) <= ((MIN) && (TMPL) != (MIN)) is
@@ -257,92 +256,93 @@ do { \
* NB: The compiler isn't smart enough to supress the warning
* if you write (MIN) != 0 && tmpl < (MIN).
*/
-#define VTY_GET_INTEGER_RANGE_HEART(NAME,TMPL,STR,MIN,MAX) \
-do { \
- VTY_GET_ULONG(NAME, (TMPL), STR); \
- if ( ((TMPL) <= (MIN) && (TMPL) != (MIN)) || (TMPL) > (MAX) ) \
- { \
- vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE);\
- return CMD_WARNING; \
- } \
-} while (0)
-
-#define VTY_GET_INTEGER_RANGE(NAME,V,STR,MIN,MAX) \
-do { \
- unsigned long long tmpl; \
- VTY_GET_INTEGER_RANGE_HEART(NAME,tmpl,STR,MIN,MAX); \
- (V) = tmpl; \
-} while (0)
-
-#define VTY_CHECK_INTEGER_RANGE(NAME,STR,MIN,MAX) \
-do { \
- unsigned long tmpl; \
- VTY_GET_INTEGER_RANGE_HEART(NAME,tmpl,STR,MIN,MAX); \
-} while (0)
-
-#define VTY_GET_INTEGER(NAME,V,STR) \
- VTY_GET_INTEGER_RANGE(NAME,V,STR,0U,UINT32_MAX)
-
-#define VTY_GET_IPV4_ADDRESS(NAME,V,STR) \
-do { \
- int retv; \
- retv = inet_aton ((STR), &(V)); \
- if (!retv) \
- { \
- vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
-} while (0)
-
-#define VTY_GET_IPV4_PREFIX(NAME,V,STR) \
-do { \
- int retv; \
- retv = str2prefix_ipv4 ((STR), &(V)); \
- if (retv <= 0) \
- { \
- vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \
- return CMD_WARNING; \
- } \
-} while (0)
-
-#define VTY_WARN_EXPERIMENTAL() \
-do { \
- vty_out (vty, "%% WARNING: this command is experimental. Both its name and" \
- " parameters may%s%% change in a future version of Quagga," \
- " possibly breaking your configuration!%s", \
- VTY_NEWLINE, VTY_NEWLINE); \
-} while (0)
+#define VTY_GET_INTEGER_RANGE_HEART(NAME, TMPL, STR, MIN, MAX) \
+ do { \
+ VTY_GET_ULONG(NAME, (TMPL), STR); \
+ if (((TMPL) <= (MIN) && (TMPL) != (MIN)) || (TMPL) > (MAX)) { \
+ vty_out(vty, "%% Invalid %s value%s", NAME, \
+ VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ } while (0)
+
+#define VTY_GET_INTEGER_RANGE(NAME, V, STR, MIN, MAX) \
+ do { \
+ unsigned long long tmpl; \
+ VTY_GET_INTEGER_RANGE_HEART(NAME, tmpl, STR, MIN, MAX); \
+ (V) = tmpl; \
+ } while (0)
+
+#define VTY_CHECK_INTEGER_RANGE(NAME, STR, MIN, MAX) \
+ do { \
+ unsigned long tmpl; \
+ VTY_GET_INTEGER_RANGE_HEART(NAME, tmpl, STR, MIN, MAX); \
+ } while (0)
+
+#define VTY_GET_INTEGER(NAME, V, STR) \
+ VTY_GET_INTEGER_RANGE(NAME, V, STR, 0U, UINT32_MAX)
+
+#define VTY_GET_IPV4_ADDRESS(NAME, V, STR) \
+ do { \
+ int retv; \
+ retv = inet_aton((STR), &(V)); \
+ if (!retv) { \
+ vty_out(vty, "%% Invalid %s value%s", NAME, \
+ VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ } while (0)
+
+#define VTY_GET_IPV4_PREFIX(NAME, V, STR) \
+ do { \
+ int retv; \
+ retv = str2prefix_ipv4((STR), &(V)); \
+ if (retv <= 0) { \
+ vty_out(vty, "%% Invalid %s value%s", NAME, \
+ VTY_NEWLINE); \
+ return CMD_WARNING; \
+ } \
+ } while (0)
+
+#define VTY_WARN_EXPERIMENTAL() \
+ do { \
+ vty_out(vty, \
+ "%% WARNING: this command is experimental. Both its name and" \
+ " parameters may%s%% change in a future version of Quagga," \
+ " possibly breaking your configuration!%s", \
+ VTY_NEWLINE, VTY_NEWLINE); \
+ } while (0)
/* Exported variables */
extern char integrate_default[];
/* Prototypes. */
-extern void vty_init (struct thread_master *);
-extern void vty_init_vtysh (void);
-extern void vty_terminate (void);
-extern void vty_reset (void);
-extern struct vty *vty_new (void);
-extern struct vty *vty_stdio (void (*atclose)(void));
-extern int vty_out (struct vty *, const char *, ...) PRINTF_ATTRIBUTE(2, 3);
-extern void vty_read_config (const char *, char *);
-extern void vty_time_print (struct vty *, int);
-extern void vty_serv_sock (const char *, unsigned short, const char *);
-extern void vty_close (struct vty *);
-extern char *vty_get_cwd (void);
-extern void vty_log (const char *level, const char *proto,
- const char *fmt, struct timestamp_control *, va_list);
-extern int vty_config_lock (struct vty *);
-extern int vty_config_unlock (struct vty *);
-extern void vty_config_lockless (void);
-extern int vty_shell (struct vty *);
-extern int vty_shell_serv (struct vty *);
-extern void vty_hello (struct vty *);
+extern void vty_init(struct thread_master *);
+extern void vty_init_vtysh(void);
+extern void vty_terminate(void);
+extern void vty_reset(void);
+extern struct vty *vty_new(void);
+extern struct vty *vty_stdio(void (*atclose)(void));
+extern int vty_out(struct vty *, const char *, ...) PRINTF_ATTRIBUTE(2, 3);
+extern void vty_read_config(const char *, char *);
+extern void vty_time_print(struct vty *, int);
+extern void vty_serv_sock(const char *, unsigned short, const char *);
+extern void vty_close(struct vty *);
+extern char *vty_get_cwd(void);
+extern void vty_log(const char *level, const char *proto, const char *fmt,
+ struct timestamp_control *, va_list);
+extern int vty_config_lock(struct vty *);
+extern int vty_config_unlock(struct vty *);
+extern void vty_config_lockless(void);
+extern int vty_shell(struct vty *);
+extern int vty_shell_serv(struct vty *);
+extern void vty_hello(struct vty *);
/* Send a fixed-size message to all vty terminal monitors; this should be
an async-signal-safe function. */
-extern void vty_log_fixed (char *buf, size_t len);
+extern void vty_log_fixed(char *buf, size_t len);
-extern const char *vty_get_arg_value (struct vty_arg **, const char *);
-extern struct vty_arg *vty_get_arg (struct vty_arg **, const char *);
+extern const char *vty_get_arg_value(struct vty_arg **, const char *);
+extern struct vty_arg *vty_get_arg(struct vty_arg **, const char *);
#endif /* _ZEBRA_VTY_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 06:29:06 +0100