Network controller for processing status queries

Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing – Computer-to-computer data framing

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Details

709224, 709227, 709250, 370248, 713323, G06F 1516

Patent

active

061122475

ABSTRACT:
A method is provided that allows a networked computer to generate a routable response to a status query without invoking its communication protocol stack. The computer is provided with a network controller that includes query detection and data routing modules. A message received by the network controller is scanned for a recognition code that identifies the message as a status query. A status query message includes a prototype response that includes the IP data necessary to respond to the query. When a message is identified as a status query, the data routing module extracts network routing data and the prototype response from the message and generates a routable response packet from the extracted information. Status data may be added to the routable response packet by the data routing module.

REFERENCES:
patent: 5404544 (1995-04-01), Crayford
patent: 5548578 (1996-08-01), Matsune et al.
patent: 5699350 (1997-12-01), Kraslavsky
patent: 5742833 (1998-04-01), Dea et al.

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