Interprocess communication method between switching system and workstation

摘要

The present invention relates to an interprocess communication (IPC) method between a switching system and a workstation, and an application program operating in the switching system can use IPC, which is a communication method between existing switching systems, in communication with a workstation. An application program running on a workstation can use the UDP protocol to communicate with the switching system by using sockets, an existing method of communication between workstations that support multiple sessions and error checking. DLPI including forwarding the message to the srosd through the unique port number specified by the srosd, forwarding the message by matching the IPC address with the port number of the socket, and receiving the message forwarded by the srosd. Compared to multiple sessions and error checking, better performance Which has the effect of enabling the communication between the IPC using the characteristics of the socket changing system and the work station.