Internet Assigned Numbers Authority Content-Centric Networking (CCNx) Created 2019-02-11 Last Updated 2023-10-17 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below • CCNx Packet Types • CCNx Interest Return Code Types • CCNx Hop-by-Hop Types • CCNx Top-Level Types • CCNx Name Segment Types • CCNx Message Types • CCNx Payload Types • CCNx Validation Algorithm Types • CCNx Validation-Dependent Data Types • CCNx Hash Function Types • CCNx Reply Types • CCNx Echo Reply Codes CCNx Packet Types Registration Procedure(s) RFC Required Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x00 PT_INTEREST [RFC8609, Section 3.2] 0x01 PT_CONTENT [RFC8609, Section 3.2] 0x02 PT_RETURN [RFC8609, Section 3.2] 0x03 PT_CCNINFO_REQUEST [RFC9344] 0x04 PT_CCNINFO_REPLY [RFC9344] 0x05 PT_ECHO_REQUEST [RFC-irtf-icnrg-icnping-12] 0x06 PT_ECHO_REPLY [RFC-irtf-icnrg-icnping-12] 0x07 PT_TR_REQUEST [RFC-irtf-icnrg-icntraceroute-11] 0x08 PT_TR_REPLY [RFC-irtf-icnrg-icntraceroute-11] 0x09-0xFF Unassigned CCNx Interest Return Code Types Registration Procedure(s) Specification Required Expert(s) Dave Oran, Hitoshi Asaeda Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x00 Reserved [RFC8609] 0x01 T_RETURN_NO_ROUTE [RFC8609, Section 3.2.3.3] 0x02 T_RETURN_LIMIT_EXCEEDED [RFC8609, Section 3.2.3.3] 0x03 T_RETURN_NO_RESOURCES [RFC8609, Section 3.2.3.3] 0x04 T_RETURN_PATH_ERROR [RFC8609, Section 3.2.3.3] 0x05 T_RETURN_PROHIBITED [RFC8609, Section 3.2.3.3] 0x06 T_RETURN_CONGESTED [RFC8609, Section 3.2.3.3] 0x07 T_RETURN_MTU_TOO_LARGE [RFC8609, Section 3.2.3.3] 0x08 T_RETURN_UNSUPPORTED_HASH_RESTRICTION [RFC8609, Section 3.2.3.3] 0x09 T_RETURN_MALFORMED_INTEREST [RFC8609, Section 3.2.3.3] 0x0A T_RETURN_INVALID_PATH_LABEL [RFC-irtf-icnrg-pathsteering-07] 0x0B-0xFF Unassigned CCNx Hop-by-Hop Types Registration Procedure(s) RFC Required Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x0000 Reserved [RFC8609] 0x0001 T_INTLIFE [RFC8609, Section 3.4] 0x0002 T_CACHETIME [RFC8609, Section 3.4] 0x0003 T_MSGHASH [RFC8609, Section 3.4] 0x0004-0x0007 Reserved [RFC8609] 0x0008 T_DISC_REQHDR [RFC9344] 0x0009 T_DISC_REPORT [RFC9344] 0x000A T_PATH_LABEL [RFC-irtf-icnrg-pathsteering-07] 0x000B-0x0FFD Unassigned 0x0FFE T_PAD [RFC8609, Section 3.3.1] 0x0FFF T_ORG [RFC8609, Section 3.3.2] 0x1000-0x1FFF Reserved for Experimental Use [RFC8609, Section 3] 0x2000-0xFFFF Unassigned CCNx Top-Level Types Registration Procedure(s) RFC Required Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x0000 Reserved [RFC8609] 0x0001 T_INTEREST [RFC8609, Section 3.5] 0x0002 T_OBJECT [RFC8609, Section 3.5] 0x0003 T_VALIDATION_ALG [RFC8609, Section 3.5] 0x0004 T_VALIDATION_PAYLOAD [RFC8609, Section 3.5] 0x0005 T_DISCOVERY [RFC9344] 0x0006-0xFFFF Unassigned CCNx Name Segment Types Registration Procedure(s) Specification Required Expert(s) Dave Oran, Hitoshi Asaeda Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x0000 Reserved [RFC8609] 0x0001 T_NAMESEGMENT [RFC8609, Section 3.6.1] 0x0002 T_IPID [RFC8609, Section 3.6.1] 0x0003 T_NONCE [RFC-irtf-icnrg-icnping-12] 0x0004-0x000F Unassigned 0x0010-0x0013 Reserved [RFC8609] 0x0014-0x0FFE Unassigned 0x0FFF T_ORG [RFC8609, Section 3.3.2] 0x1000-0x1FFF T_APP:00 - T_APP:4096 [RFC8609, Section 3.6.1] 0x2000-0xFFFF Unassigned CCNx Message Types Registration Procedure(s) RFC Required Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x0000 T_NAME [RFC8609, Section 3.6] 0x0001 T_PAYLOAD [RFC8609, Section 3.6] 0x0002 T_KEYIDRESTR [RFC8609, Section 3.6] 0x0003 T_OBJHASHRESTR [RFC8609, Section 3.6] 0x0004 Unassigned 0x0005 T_PAYLDTYPE [RFC8609, Section 3.6.2.2] 0x0006 T_EXPIRY [RFC8609, Section 3.6.2.2] 0x0007-0x000C Reserved [RFC8609] 0x000D T_DISC_REQ [RFC9344] 0x000E T_DISC_REPLY [RFC9344] 0x000F-0x0FFD Unassigned 0x0FFE T_PAD [RFC8609, Section 3.3.1] 0x0FFF T_ORG [RFC8609, Section 3.3.2] 0x1000-0x1FFF Reserved for Experimental Use [RFC8609, Section 3] 0x2000-0xFFFF Unassigned CCNx Payload Types Registration Procedure(s) Specification Required Expert(s) Dave Oran, Hitoshi Asaeda Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x00 T_PAYLOADTYPE_DATA [RFC8609, Section 3.6.2.2.1] 0x01 T_PAYLOADTYPE_KEY [RFC8609, Section 3.6.2.2.1] 0x02 T_PAYLOADTYPE_LINK [RFC8609, Section 3.6.2.2.1] 0x03-0xFF Unassigned CCNx Validation Algorithm Types Registration Procedure(s) Specification Required Expert(s) Dave Oran, Hitoshi Asaeda Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x0000 Reserved [RFC8609] 0x0001 Unassigned 0x0002 T_CRC32C [RFC8609, Section 3.6.4.1] 0x0003 Unassigned 0x0004 T_HMAC-SHA256 [RFC8609, Section 3.6.4.1] 0x0005 T_RSA-SHA256 [RFC8609, Section 3.6.4.1] 0x0006 T_EC-SECP-256K1 [RFC8609, Section 3.6.4.1] 0x0007 T_EC-SECP-384R1 [RFC8609, Section 3.6.4.1] 0x0008-0x0FFD Unassigned 0x0FFE T_PAD [RFC8609, Section 3.3.1] 0x0FFF T_ORG [RFC8609, Section 3.3.2] 0x1000-0x1FFF Reserved for Experimental Use [RFC8609, Section 3] 0x2000-0xFFFF Unassigned CCNx Validation-Dependent Data Types Registration Procedure(s) RFC Required Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x0000 Reserved [RFC8609] 0x0001-0x0008 Unassigned 0x0009 T_KEYID [RFC8609, Section 3.6.4.1.4] 0x000A T_PUBLICKEYLOC [RFC8609, Section 3.6.4.1.4] 0x000B T_PUBLICKEY [RFC8609, Section 3.6.4.1.4] 0x000C T_CERT [RFC8609, Section 3.6.4.1.4] 0x000D T_LINK [RFC8609, Section 3.6.4.1.4] 0x000E T_KEYLINK [RFC8609, Section 3.6.4.1.4] 0x000F T_SIGTIME [RFC8609, Section 3.6.4.1.4] 0x0010-0x0FFE Unassigned 0x0FFF T_ORG [RFC8609, Section 3.3.2] 0x1000-0x1FFF Reserved for Experimental Use [RFC8609, Section 3] 0x2000-0xFFFF Unassigned CCNx Hash Function Types Registration Procedure(s) Specification Required Expert(s) Dave Oran, Hitoshi Asaeda Reference [RFC8609] Available Formats [IMG] CSV Type Name Reference 0x0000 Reserved [RFC8609] 0x0001 T_SHA-256 [RFC8609, Section 3.3.3] 0x0002 T_SHA-512 [RFC8609, Section 3.3.3] 0x0003-0x0FFE Unassigned 0x0FFF T_ORG [RFC8609, Section 3.3.2] 0x1000-0x1FFF Reserved for Experimental Use [RFC8609, Section 3] 0x2000-0xFFFF Unassigned CCNx Reply Types Registration Procedure(s) RFC Required Reference [RFC9344] Available Formats [IMG] CSV Type Name Reference 0x0000 T_DISC_CONTENT [RFC9344] 0x0001 T_DISC_CONTENT_PUBLISHER [RFC9344] 0x0002-0x0FFE Unassigned 0x0FFF T_ORG [RFC9344] 0x1000-0x1FFF Reserved for Experimental Use [RFC9344] 0x2000-0xFFFF Unassigned CCNx Echo Reply Codes Registration Procedure(s) Specification Required Expert(s) Unassigned Reference [RFC-irtf-icnrg-icnping-12] Available Formats [IMG] CSV Type Name Reference 0x00 Reserved [RFC-irtf-icnrg-icnping-12] 0x01 T_ECHO_RETURN_FORWARDER [RFC-irtf-icnrg-icnping-12, Section 4.2] 0x02 T_ECHO_RETURN_APPLICATION [RFC-irtf-icnrg-icnping-12, Section 4.2] 0x03 T_ECHO_RETURN_OBJECT [RFC-irtf-icnrg-icnping-12, Section 4.2] 0x04-0xFF Unassigned Licensing Terms