jsp_server.c File Reference

Include dependency graph for jsp_server.c:

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Functions
	COMMAND_HANDLER (handle_jsp_port_command)
static int	jsp_connection_closed (struct connection *connection)
int	jsp_init (struct or1k_jtag *jtag_info, char *banner)
static int	jsp_input (struct connection *connection)
static int	jsp_new_connection (struct connection *connection)
static int	jsp_poll_read (void *priv)
int	jsp_register_commands (struct command_context *cmd_ctx)
void	jsp_service_free (void)
static int	telnet_write (struct connection *connection, const void *data, int len)

Variables
static const struct command_registration	jsp_command_handlers []
static char *	jsp_port
static const struct service_driver	jsp_service_driver
static const char *const	negotiate
	A skim of the relevant RFCs suggests that if my application simply sent the characters IAC DONT LINEMODE (\377\376\042) as soon as the client connects, the client should be forced into character mode. More...

Function Documentation

COMMAND_HANDLER()

COMMAND_HANDLER

(

handle_jsp_port_command

)

Definition at line 205 of file jsp_server.c.

References CALL_COMMAND_HANDLER, and jsp_port.

jsp_connection_closed()

static int jsp_connection_closed ( struct connection *  connection )

static

Definition at line 174 of file jsp_server.c.

References ERROR_OK, jsp_poll_read(), NULL, connection::priv, service::priv, connection::service, and target_unregister_timer_callback().

jsp_init()

int jsp_init	(	struct or1k_jtag *	jtag_info,
		char *	banner
	)

Definition at line 196 of file jsp_server.c.

References add_service(), jsp_service::banner, jsp_port, jsp_service_driver, and jsp_service::jtag_info.

Referenced by or1k_adv_jtag_init().

jsp_input()

static int jsp_input ( struct connection *  connection )

static

Definition at line 101 of file jsp_server.c.

References buffer, connection_read(), ERROR_OK, ERROR_SERVER_REMOTE_CLOSED, jsp_service::jtag_info, LOG_ERROR, or1k_adv_jtag_jsp_xfer(), connection::priv, service::priv, connection::service, telnet_connection::state, TELNET_BUFFER_SIZE, TELNET_STATE_DATA, TELNET_STATE_DO, TELNET_STATE_DONT, TELNET_STATE_IAC, TELNET_STATE_SB, TELNET_STATE_SE, TELNET_STATE_WILL, TELNET_STATE_WONT, and telnet_write().

jsp_new_connection()

static int jsp_new_connection ( struct connection *  connection )

static

Definition at line 69 of file jsp_server.c.

References jsp_service::banner, telnet_connection::closed, jsp_service::connection, ERROR_OK, jsp_poll_read(), telnet_connection::line_cursor, telnet_connection::line_size, negotiate, connection::priv, service::priv, connection::service, telnet_connection::state, target_register_timer_callback(), TARGET_TIMER_TYPE_PERIODIC, TELNET_STATE_DATA, and telnet_write().

jsp_poll_read()

static int jsp_poll_read ( void *  priv )

static

Definition at line 49 of file jsp_server.c.

References jsp_service::connection, ERROR_FAIL, ERROR_OK, jsp_service::jtag_info, or1k_adv_jtag_jsp_xfer(), priv, and telnet_write().

Referenced by jsp_connection_closed(), and jsp_new_connection().

jsp_register_commands()

int jsp_register_commands

(

struct command_context *

cmd_ctx

)

Definition at line 222 of file jsp_server.c.

References jsp_command_handlers, jsp_port, NULL, and register_commands().

Referenced by server_register_commands().

jsp_service_free()

void jsp_service_free

(

void

)

Definition at line 228 of file jsp_server.c.

References jsp_port.

Referenced by server_free().

telnet_write()

static int telnet_write ( struct connection *  connection, const void *  data, int  len  )

static

Definition at line 37 of file jsp_server.c.

References telnet_connection::closed, connection_write(), ERROR_OK, ERROR_SERVER_REMOTE_CLOSED, and connection::priv.

Referenced by jsp_input(), jsp_new_connection(), and jsp_poll_read().

Variable Documentation

jsp_command_handlers

const struct command_registration jsp_command_handlers[]

static

Initial value:

= {
    {
        .name = "jsp_port",
        .handler = handle_jsp_port_command,
        .mode = COMMAND_ANY,
        .help = "Specify port on which to listen "
            "for incoming JSP telnet connections.",
        .usage = "[port_num]",
    },
    COMMAND_REGISTRATION_DONE
}

Definition at line 205 of file jsp_server.c.

Referenced by jsp_register_commands().

jsp_port

char* jsp_port

static

Definition at line 20 of file jsp_server.c.

Referenced by COMMAND_HANDLER(), jsp_init(), jsp_register_commands(), and jsp_service_free().

jsp_service_driver

const struct service_driver jsp_service_driver

static

Initial value:

= {
    .name = "jsp",
    .new_connection_during_keep_alive_handler = NULL,
    .new_connection_handler = jsp_new_connection,
    .input_handler = jsp_input,
    .connection_closed_handler = jsp_connection_closed,
    .keep_client_alive_handler = NULL,
}

Definition at line 174 of file jsp_server.c.

Referenced by jsp_init().

negotiate

const char* const negotiate

static

Initial value:

=
    "\xFF\xFB\x03"          
    "\xFF\xFB\x01"          
    "\xFF\xFD\x03"          
    "\xFF\xFE\x01"

A skim of the relevant RFCs suggests that if my application simply sent the characters IAC DONT LINEMODE (\377\376\042) as soon as the client connects, the client should be forced into character mode.

However it doesn't make any difference.

Definition at line 27 of file jsp_server.c.

Referenced by jsp_new_connection().