Patent · US Expired

Method and system for debugging Ethernet

US7539932B2 · kind B2 · utility

1Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 2004
Grant dateMay 26, 2009
Priority date
Expiry dateDec 26, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/324
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system is disclosed and claimed for debugging Ethernet adapters and Ethernet adapter device drivers by automatically monitoring Ethernet adapter functionality and automatically turning on debug traces upon detecting incorrect Ethernet adapter functionality. An embodiment maintains a counter representing the number of incorrect Ethernet adapter functionality events minus the number of correct Ethernet adapter functionality events. If the counter reaches a threshold value, the Ethernet adapter device driver automatically enables debug traces for storing functionality information to a trace table.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.