PACKET DATA EXTRACTION DEVICE, CONTROL METHOD FOR PACKET DATA EXTRACTION DEVICE, CONTROL PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM

摘要

A packet data extraction device (10) of the present invention includes: a procedure name checking section (12) for checking a procedure name of a message, which procedure name is contained in a payload of an object packet (p); and a data obtaining section (13) for obtaining target data from a payload of a target packet specified by data positional information (14b) in which a position of the target data is associated with the procedure name in advance.

主权项

1. A packet data extraction device which extracts target data from a packet which is in process of transmission, comprising:
procedure name checking means for checking a procedure name of a message, which procedure name is contained in a payload of an object packet, with reference to the payload of the object packet stored in a temporary storing section in which the packet, which is in process of transmission, is temporarily stored; and target data obtaining means for obtaining target data from a payload of a target packet specified by data positional information indicative of a position at which the target data is stored and which is associated, in advance, with the procedure name checked by the procedure name checking means.