9. Additional Values for Existing Attributes 77 9.1 (type1 enum) 77 9.2 document-state-reasons (1setOf type2 keyword) 77 9.3 ipp-features-supported (1setOf type2 keyword) 77 9.4 job-state-reasons (1setOf type2 keyword) 77 9.5 notify-events (1setOf type2 keyword) 77 9.6 printer-state-reasons (1setOf type2 keyword) 78 9.7 uri-authentication-supported (1setOf type2 keyword) 78 9.8 which-jobs (type2 keyword) 78 10. Status Codes 78 10.1 client-error-not-fetchable (0x0420) 78 11. Conformance Requirements 78 11.1 Conformance Requirements for Clients 78 11.2 Conformance Requirements for Infrastructure Printers 79 11.3 Conformance Requirements for Proxies 79 12. Internationalization Considerations 80 13. Security Considerations 81 14. IANA and PWG Considerations 82 14.1 Attribute Registrations 82 14.2 Attribute Value Registrations 83 14.3 Type2 enum Attribute Value Registrations 84 14.4 Operation Registrations 85 14.5 Status Code Registrations 85 14.6 Semantic Model Registrations 85 15. References 86 15.1 Normative References 86 15.2 Informative References 89 16. Authors' Addresses 91 List of Figures Figure 1 - IPP General [RFC2911] 10 Figure 2 - Shared Infrastructure IPP Model 18 Figure 3 - Examples of IPP Proxy Implementations 19 Figure 4 - IPP Shared Infrastructure Job Processing Sequence Diagram 20 Figure 5 - IPP Infrastructure Printer Job Processing Flowchart 23 Figure 6 - Infrastructure Printer Document Pre-Processing Flowchart 24 Figure 7 - ABNF for Constructing Static Resource URIs 27 Figure 8 - Proxy Requests to Upload Multiple Message Catalogs 33 List of Tables Table 1 - Reported "printer-state" Values 21 Table 2 - Proxy Operations 28
9. Additional Values for Existing Attributes 77 9.1 (type1 enum) 77 9.2 document-state-reasons (1setOf type2 keyword) 77 9.3 ipp-features-supported (1setOf type2 keyword) 77 9.4 job-state-reasons (1setOf type2 keyword) 77 9.5 notify-events (1setOf type2 keyword) 77 9.6 printer-state-reasons (1setOf type2 keyword) 78 9.7 uri-authentication-supported (1setOf type2 keyword) 78 9.8 which-jobs (type2 keyword) 78 10. Status Codes 78 10.1 client-error-not-fetchable (0x0420) 78 11. Conformance Requirements 78 11.1 Conformance Requirements for Clients 78 11.2 Conformance Requirements for Infrastructure Printers 79 11.3 Conformance Requirements for Proxies 79 12. Internationalization Considerations 80 13. Security Considerations 81 14. IANA and PWG Considerations 82 14.1 Attribute Registrations 82 14.2 Attribute Value Registrations 83 14.3 Type2 enum Attribute Value Registrations 84 14.4 Operation Registrations 85 14.5 Status Code Registrations 85 14.6 Semantic Model Registrations 85 15. References 86 15.1 Normative References 86 15.2 Informative References 89 16. Authors' Addresses 91 List of Figures Figure 1 - IPP General [RFC2911] 10 Figure 2 - Shared Infrastructure IPP Model 18 Figure 3 - Examples of IPP Proxy Implementations 19 Figure 4 - IPP Shared Infrastructure Job Processing Sequence Diagram 20 Figure 5 - IPP Infrastructure Printer Job Processing Flowchart 23 Figure 6 - Infrastructure Printer Document Pre-Processing Flowchart 24 Figure 7 - ABNF for Constructing Static Resource URIs 27 Figure 8 - Proxy Requests to Upload Multiple Message Catalogs 33 List of Tables Table 1 - Reported "printer-state" Values 21 Table 2 - Proxy Operations 28