13#define VTY_PRINTF_ATTRIBUTE(a,b) __attribute__ ((__format__ (__printf__, a, b)))
15#define VTY_PRINTF_ATTRIBUTE(a,b)
19#define ERRNO_IO_RETRY(EN) \
20 (((EN) == EAGAIN) || ((EN) == EWOULDBLOCK) || ((EN) == EINTR))
23#define VTY_READ_BUFSIZ 512
104 enum { VTY_NORMAL, VTY_CLOSE, VTY_MORE, VTY_MORELINE }
status;
118#define TELNET_NAWS_SB_LEN 5
120 unsigned char sb_buf[TELNET_NAWS_SB_LEN];
141#define VTY_NEWLINE ((vty->type == VTY_TERM) ? "\r\n" : "\n")
143static inline const char *vty_newline(
struct vty *
vty)
169void vty_init_vtysh (
void);
173int vty_out (
struct vty *,
const char *, ...) VTY_PRINTF_ATTRIBUTE(2, 3);
178char *vty_get_cwd (
void);
179void vty_log (const
char *level, const
char *proto, const
char *fmt, va_list);
183int vty_shell_serv (struct
vty *);
184void vty_hello (struct
vty *);
187int vty_go_parent(struct
vty *
vty);
190const
char *vty_get_bind_addr(
void);
192extern
void *tall_vty_ctx;
int vty_config_lock(struct vty *)
Lock the configuration to a given VTY.
Definition vty.c:323
struct vty * vty_new(void)
Allocate a new vty interface structure.
Definition vty.c:97
void vty_reset(void)
Reset all VTY status.
Definition vty.c:1696
event
VTY events.
Definition vty.h:29
int vty_read(struct vty *vty)
Read data via vty socket.
Definition vty.c:1266
int vty_read_config_file(const char *file_name, void *priv)
Read the configuration file using the VTY code.
Definition vty.c:1794
int vty_current_node(struct vty *vty)
return the current node of a given VTY
Definition vty.c:312
int vty_shell(struct vty *)
Return if this VTY is a shell or not.
Definition vty.c:231
void vty_close(struct vty *)
Close a given vty interface.
Definition vty.c:190
int vty_config_unlock(struct vty *)
Unlock the configuration from a given VTY.
Definition vty.c:336
struct vty * vty_create(int vty_sock, void *priv)
Create new vty structure.
Definition vty.c:1487
int int vty_out_newline(struct vty *)
print a newline on the given VTY
Definition vty.c:298
void * vty_current_index(struct vty *)
return the current index of a given VTY
Definition vty.c:306
void vty_init(struct vty_app_info *app_info)
Initialize VTY layer.
Definition vty.c:1757
signal_vty
Definition vty.h:201
Structure of a command element.
Definition command.h:126
int(* config_is_consistent)(struct vty *vty)
Check if the config is consistent before write.
Definition vty.h:163
const char * version
version string of the application
Definition vty.h:153
const char * name
name of the application
Definition vty.h:151
const char * copyright
copyright string of the application
Definition vty.h:155
int(* is_config_node)(struct vty *vty, int node)
call-back to determine if node is config node
Definition vty.h:161
int(* go_parent_cb)(struct vty *vty)
call-back for returning to parent n ode
Definition vty.h:159
void * tall_ctx
talloc context
Definition vty.h:157
struct buffer * obuf
Output buffer.
Definition vty.h:70
int fail
Failure count.
Definition vty.h:67
int config
In configure mode.
Definition vty.h:137
void * priv
private data, specified by creator
Definition vty.h:55
int length
Command length.
Definition vty.h:79
void * index_sub
For multiple level index treatment such as key chain and key.
Definition vty.h:98
char * hist[VTY_MAXHIST]
Histry of command.
Definition vty.h:85
int width
Window width.
Definition vty.h:127
unsigned char escape
For escape character.
Definition vty.h:101
int hp
History lookup current point.
Definition vty.h:88
FILE * file
underlying file (if any)
Definition vty.h:52
unsigned char iac
IAC handling.
Definition vty.h:111
int height
Widnow height.
Definition vty.h:129
size_t sb_len
How many subnegotiation characters have we received?
Definition vty.h:124
void * index
For current referencing point of interface, route-map, access-list etc...
Definition vty.h:95
unsigned char sb_buf[TELNET_NAWS_SB_LEN]
sub-negotiation buffer
Definition vty.h:120
int node
Node status of this vty.
Definition vty.h:64
enum vty::@062211330140260002077015174337205375043010140101 status
Current vty status.
char * buf
Command input buffer.
Definition vty.h:73
int cp
Command cursor point.
Definition vty.h:76
int max
Command max length.
Definition vty.h:82
enum vty_type type
Is this vty connect to file or not.
Definition vty.h:61
int fd
File descripter of this vty.
Definition vty.h:58
int hindex
History insert end point.
Definition vty.h:91
int lines
Configure lines.
Definition vty.h:132
unsigned char iac_sb_in_progress
IAC SB (option subnegotiation) handling.
Definition vty.h:114