Network interface card controllerand controlling method thereof

Network interface card controllerand controlling method thereof

  • CN 1,245,374 A
  • Filed: 01/26/1999
  • Published: 02/23/2000
  • Est. Priority Date: 08/17/1998
  • Status: Abandoned Application
First Claim
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1. a network interface unit (hereinafter, being called NIC) controller is controlled by CPU (CPU), and functionality, network interface and protocol processes function are connected to a network among the CPU, and this network interface card controllerand comprises:

  • A plurality of protocol processes devices provide the agreement of several types respectively, are used to provide any business of CPU through the system bus request;

    A plurality of Network Interface Units, the type of service of asking through system bus according to CPU, carry out required network interface and carry out the numeral forwarding that takies empty trunk line by switching the digital high-speed passage, wherein a plurality of Network Interface Units are connected to several trunk lines of a physical layer;

    WithCall control apparatus, by using expression about a protocol processes request and the protocol processes result'"'"'s that asked the processing interface of a standard of success whether, utilize and last application layer exchange message, control a plurality of protocol apparatus and a plurality of Network Interface Unit and no matter protocol type.

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