Method and system for data transmission between dual processors

Details Method and system for data transmission between dual processors Method and system for data transmission between dual processors

2008-09-26

2011-11-15

Higa, Brendan (Department: 2441)

Electrical computers and digital processing systems: multicomput

Bused computer networking

C709S200000, C709S250000, C370S469000, C710S105000

Reexamination Certificate

active

08060657

ABSTRACT:
A method and system for data transmission between dual processors are provided. The dual processors include a first processor and a second processor with a controller and a point-to-point protocol (PPP) module. The method includes sending a connection instruction from the first processor to the PPP module, transmitting network configurations from the PPP module to the first processor, and a protocol stack shared by the first processor and the second processor for establishing a connection between the first processor and the PPP module, the protocol stack comprising a new PPP (NPPP) layer, and transmitting data to the PPP module through the connection between the first processor and the second processor.

REFERENCES:
patent: 6243759 (2001-06-01), Boden et al.
patent: 6721333 (2004-04-01), Milton et al.
patent: 6954797 (2005-10-01), Takeda et al.
patent: 2004/0148427 (2004-07-01), Nakhjiri et al.
patent: 2004/0205230 (2004-10-01), Fontana et al.
W. Simpson, The Point-to-Point Protocol, RFC 1661, Jul. 1994.
G. McGregor, The PPP Internet Protocol Control Protocol (IPCP), RFC 1332, May 1992.
S. Cobb, PPP Internet Protocol Control Protocol Extensions for Name Server Addresses, RFC 1877, Dec. 1995.

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