vty Struct Reference

#include <vty.h>

Public Types
enum	{ VTY_NORMAL, VTY_CLOSE, VTY_MORE, VTY_MORELINE }
	Current vty status.

Data Fields
FILE *	file
	underlying file (if any)
void *	priv
	private data, specified by creator
int	fd
	File descripter of this vty.
enum vty_type	type
	Is this vty connect to file or not.
int	node
	Node status of this vty.
int	fail
	Failure count.
struct buffer *	obuf
	Output buffer.
char *	buf
	Command input buffer.
int	cp
	Command cursor point.
int	length
	Command length.
int	max
	Command max length.
char *	hist [VTY_MAXHIST]
	Histry of command.
int	hp
	History lookup current point.
int	hindex
	History insert end point.
void *	index
	For current referencing point of interface, route-map, access-list etc...
void *	index_sub
	For multiple level index treatment such as key chain and key.
unsigned char	escape
	For escape character.
enum vty:: { ... }	status
	Current vty status.
unsigned char	iac
	IAC handling. More...
unsigned char	iac_sb_in_progress
	IAC SB (option subnegotiation) handling.
unsigned char	sb_buf [TELNET_NAWS_SB_LEN]
	sub-negotiation buffer
size_t	sb_len
	How many subnegotiation characters have we received? More...
int	width
	Window width.
int	height
	Widnow height.
int	lines
	Configure lines.
int	monitor
int	config
	In configure mode.

Detailed Description

Internal representation of a single VTY

Field Documentation

unsigned char vty::iac

IAC handling.

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.

Referenced by vty_read().

size_t vty::sb_len

How many subnegotiation characters have we received?

We just drop those that do not fit in the buffer.

Referenced by vty_read().

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The documentation for this struct was generated from the following file:

• include/osmocom/vty/vty.h