Obtaining pieces of operating code for a network device from multiple sources

• US 20040039802A1
• Filed: 08/23/2002
• Published: 02/26/2004
• Est. Priority Date: 08/23/2002
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Stringham, Gary Glen
• Application Number:
  US10/227,330
• Publication Number:
  US 20040039802A1
• Time in Patent Office: Days
• US Class Current: 709/222
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

Obtaining pieces of operating code for a network device from multiple sources are described herein. In accordance with one aspect, the pieces of the operating code are obtained from different sources and are used to control the network device. In accordance with another aspect, a request to modify an identifier of the pieces of the operating code is received, and the identifier is modified in accordance with the request.

Claims

1. One or more computer readable media having stored thereon a plurality of instructions that, when executed by one or more controllers of a network device, causes the one or more controllers to:

access an operating code identifier that identifies a plurality of operating code sources;

access each of the plurality of operating code sources and obtain, from each of the plurality of operating code sources, a different piece of the operating code; and

use the different pieces of the operating code to control the network device.

2. One or more computer readable media as recited in claim 1, wherein the instructions further cause the one or more controllers to obtain the operating code in response to a reset command received from a computing device coupled to the network device.

3. One or more computer readable media as recited in claim 1, wherein the operating code identifier comprises a list of Uniform Resource Locators (URLs).

4. One or more computer readable media as recited in claim 1, wherein the operating code identifier comprises a recipe.

5. One or more computer readable media as recited in claim 1, wherein the operating code identifier identifies a remote location, and wherein the remote location includes a list of both the plurality of operating code sources and which pieces of the operating code are to be obtained from which sources.

6. One or more computer readable media as recited in claim 1, wherein the instructions further cause the one or more controllers to obtain, from another server device, the operating code identifier as well as a network address for the network device.

7. One or more computer readable media as recited in claim 1, wherein one or more of the plurality of operating code sources comprises a mass storage device of the network device.

8. One or more computer readable media as recited in claim 1, wherein one or more of the plurality of operating code sources comprises a remote server device.

9. One or more computer readable media as recited in claim 1, wherein one of the plurality of sources comprises a mass storage device of the network device, and one of the plurality of operating code sources comprises a remote server device.

10. One or more computer readable media as recited in claim 1, wherein the operating code identifier comprises a set of conditions and corresponding results.

11. One or more computer readable media as recited in claim 1, wherein the operating code identifier comprises a script file that is to be executed by the one or more controllers.

12. One or more computer readable media as recited in claim 1, wherein operating code identifier comprises a batch file that is to be executed by the one or more controllers, and wherein the batch file identifies, for a piece of the operating code, both a primary source and one or more secondary sources.

13. One or more computer readable media as recited in claim 1, wherein the operating code identifier comprises a set of instructions that are to be executed by the one or more controllers to determine a type of the network device and determine the pieces of the operating code based at least in part on the type.

14. One or more computer readable media as recited in claim 1, wherein the operating code identifier comprises a set of instructions that are to be executed by the one or more controllers to determine one or more attachments to the network device, and to determine the different pieces of the operating code based at least in part on the one or more attachments.

15. One or more computer readable media as recited in claim 1, wherein the network device comprises a printer.

16. A method comprising:

receiving, from a requestor, a request for a piece of operating code for a network device, wherein the requested piece of operating code is one of a plurality of pieces used by the network device to boot;

obtaining the requested piece of operating code; and

returning the requested piece of operating code to the requestor.

17. A method as recited in claim 16, wherein the requestor comprises the network device.

18. A method as recited in claim 16, wherein the network device comprises a printer.

19. A method as recited in claim 16, wherein the requestor comprises a computing device coupled to the network device.

20. A method as recited in claim 16, wherein the other pieces of the plurality of pieces are to be obtained by the requestor from other sources.

21. A method as recited in claim 16, wherein the receiving comprises receiving the request via the Internet.

22. One or more computer readable media having stored thereon a plurality of instructions that, when executed by one or more processors of a computing device, causes the one or more processors to:

receive, from a printer coupled to the computing device, an indication to obtain operating code for the printer;

identify a plurality of pieces of the operating code for the printer;

obtain, from a plurality of sources, the plurality of pieces; and

communicate the plurality of pieces to the printer for use by the printer in booting.

23. One or more computer readable media as recited in claim 22, wherein the instructions that cause the one or more processors to identify the plurality of pieces of the operating code for the printer further comprise instructions that cause the one or more processors to retrieve, from a remote location, an identification of the plurality of pieces.

24. One or more computer readable media as recited in claim 22, wherein the instructions that cause the one or more processors to identify the plurality of pieces of the operating code for the printer further comprise instructions that cause the one or more processors to process a set of conditions and corresponding results to identify the plurality of pieces.

25. One or more computer readable media as recited in claim 22, wherein the instructions that cause the one or more processors to identify the plurality of pieces of the operating code for the printer further comprise instructions that cause the one or more processors to execute a batch file that identifies, for a piece of the operating code, both a primary source and one or more secondary sources.

26. One or more computer readable media as recited in claim 22, wherein the instructions that cause the one or more processors to identify the plurality of pieces of the operating code for the printer further comprise instructions that cause the one or more processors to execute a set of instructions to determine a type of the printer and determine the pieces of the operating code based at least in part on the type.

27. One or more computer readable media as recited in claim 22, wherein the instructions that cause the one or more processors to identify the plurality of pieces of the operating code for the printer further comprise instructions that cause the one or more processors to execute a set of instructions to determine one or more attachments to the printer, and to determine the pieces of the operating code based at least in part on the one or more attachments.

28. One or more computer readable media having stored thereon a data structure, the data structure comprising:

a plurality of portions, each portion including data identifying a different piece of a plurality of pieces of operating code to be used collectively to control a printer; and

a terminating portion including data identifying an end to the portions in the plurality of portions.

29. One or more computer readable media as recited in claim 28, wherein at least one of the plurality of portions includes a condition and corresponding result.

30. One or more computer readable media as recited in claim 28, wherein the plurality of pieces of operating code to be used collectively to control the printer comprises pieces of operating code to be used collectively to boot the printer.

31. A system comprising:

a plurality of server devices, wherein each server device is configured to store one or more of a plurality of pieces of operating code; and

a network device, coupled to the plurality of server devices, configured to obtain the plurality of pieces of operating code from two or more of the server devices, and further configured to boot the network device using the obtained operating code.

32. A system as recited in claim 31, wherein the network device is further configured to access an operating code identifier comprising a set of instructions that are to be executed to determine a type of the network device and determine the plurality of pieces of the operating code based at least in part on the type.

33. A system as recited in claim 31, wherein the network device is further configured to access an operating code identifier comprising a set of instructions that are to be executed to determine one or more attachments to the network device, and to determine the plurality of pieces of the operating code based at least in part on the one or more attachments.

34. A system comprising:

a base code module configured to allow the system to communicate with one or more server devices via a network and retrieve, from the one or more server devices, a plurality of portions of operating code for the system;

an operating code identifier module configured to identify the plurality of portions of the operating code via an operating code identifier; and

an identifier modification module configured to receive a request to modify the operating code identifier, and to modify the operating code identifier in accordance with the request.

35. A system as recited in claim 34, wherein the operating code identifier comprises a set of conditions and corresponding results that identify one or more of the plurality of portions of the operating code.

36. One or more computer readable media having stored thereon a plurality of instructions that, when executed by one or more controllers of a network device, causes the one or more controllers to:

receive a request to modify an identifier in the network device, wherein the identifier identifies a plurality of portions of operating code used to boot the network device; and

modify the identifier in accordance with the request.

37. One or more computer readable media as recited in claim 36, wherein the instructions that cause the one or more controllers to receive the request comprise instructions that cause the one or more controllers to receive the request from a device via the Internet.

38. One or more computer readable media as recited in claim 36, wherein the instructions that cause the one or more controllers to receive the request comprise instructions that cause the one or more controllers to receive the request from a local input device.

39. One or more computer readable media as recited in claim 36, wherein the instructions further cause the one or more controllers to provide the identifier to the requestor as part of a web page.