Real-Time Communication in Distributed Environment
نویسندگان
چکیده
Recent modern operating system technology enables protocol processing in user space using in-kernel packet lter and user-level protocol processing library for exibility without sacri cing the performance of traditional kernelized protocol processing. This technology can be adapted to build a highly preemptable protocol processing mechanism for distributed real-time environment. In this paper, we discuss the structural di erence of various operating systems from the protocol processing point of view, and propose an extended mechanism of packet lter and user-level protocol processing library for real-time communication. Using this mechanism, priority of the client can be handed o to the server without priority inversion problem while protocol processing.
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تاریخ انتشار 1997