This module contains the public interface to the TPKT (TCP/IP) version transport protocol for Megaco/H.248.
start_transport() -> {ok, TransportRef}
TransportRef = pid()This function is used for starting the TCP/IP transport service. Use exit(TransportRef, Reason) to stop the transport service.
listen(TransportRef, ListenPortSpecList) -> ok
TransportRef = pid() | regname()OptionListPerPort = [Option]Option = {port, integer()}
|{options, list()}
|{receive_handle, term()}This function is used for starting new TPKT listening socket for TCP/IP. The option list contains the socket definitions.
connect(TransportRef, OptionList) -> {ok, Handle, ControlPid} |
{error, Reason}
TransportRef = pid() | regname()OptionList = [Option]Option = {port, integer()} | {host, Ipaddr}
|{options, list()}
|{receive_handle, term()}Handle = socket_handle()ControlPid = pid()Reason = term()This function is used to open a TPKT connection.
Handle = socket_handle()This function is used for closing an active TPKT connection.
Handle = socket_handle()Socket = inet_socket()This function is used to convert a socket_handle() to a inet_socket(). inet_socket() is a plain socket, see the inet module for more info.
send_message(Handle, Message) -> ok
Handle = socket_handle()Message = binary() | iolist()Sends a message on a connection.
Handle = socket_handle()Stop receiving incomming messages on the socket.
Handle = socket_handle()Starting to receive incomming messages from the socket again.