Updating Multiple Packet Filters in a Single Bearer Context IE

摘要

A method is disclosed, comprising: in a general packet radio services (GPRS) tunneling protocol (GTP) message to update a GTP tunnel with a traffic flow template (TFT), sending a first opcode in a header of a TFT message; sending a second opcode in a packet filter field of the TFT message; interpreting the first opcode to initiate at least two of creation, deletion, and updating of traffic flow templates (TFTs); and interpreting the second opcode to identify an existing packet filter for adding, replacing, and deleting a packet filter.