2008-12-23 2013-04-14 Expert Review Joe Macker and Stan Ratliff 0 HELLO : Local signaling 1 TC : Topology Control (MANET-wide signaling) 2-223 Unassigned 224-255 Reserved for Experimental Use Unassigned 0-127 Reserved Common to all Message Types, per 128-223 Expert Review 224-255 Reserved Common to all Message Types, per 0-127 Reserved 128-223 Unassigned 224-255 Reserved Unassigned 0-127 Reserved Common to all Message Types, per 128-223 Expert Review 224-255 Reserved Common to all Message Types, per 0-127 Reserved 128-223 Unassigned 224-255 Reserved Expert Review Joe Macker and Stan Ratliff 0-4 Unassigned 5 ICV 6 TIMESTAMP 7-223 Unassigned 224-255 Reserved for Experimental Use Joe Macker and Stan Ratliff 0-127 Expert Review 128-223 Expert Review Reserved for Message Type Specific Message TLVs 224-255 Reserved for Experimental Use 0 INTERVAL_TIME 1 VALIDITY_TIME 2-4 Unassigned 5 ICV 6 TIMESTAMP 7 MPR_WILLING 8 CONT_SEQ_NUM 9-223 Unassigned 224-255 Reserved for Experimental Use Expert Review Joe Macker and Stan Ratliff 0 The maximum time before another message of the same type as this message from the same originator should be received 1-223 Unassigned 224-255 Reserved for Experimental Use Expert Review Joe Macker and Stan Ratliff 0 The time from receipt of the message during which the information contained in the message is to be considered valid 1-223 Unassigned 224-255 Reserved for Experimental Use Expert Review Unassigned 0 Bits 0-3 specify the originating router's willingness to act as a flooding MPR; bits 4-7 specify the originating router's willingness to act as a routing MPR. 1-255 Unassigned Expert Review Unassigned 0 COMPLETE: Specifies a content sequence number for this complete message. 1 INCOMPLETE: Specifies a content sequence number for this incomplete message. 2-255 Unassigned Unassigned 0-127 Reserved Common to all Message Types, 128-223 Expert Review 224-255 Reserved Common to all Message Types, 0-127 Reserved 128 SMF_TYPE 129-223 Unassigned 224-255 Reserved Joe Macker and Stan Ratliff 0-127 Expert Review 128-223 Expert Review Reserved for Message Type Specific Address Block TLVs 224-255 Reserved for Experimental Use 0 INTERVAL_TIME 1 VALIDITY_TIME 2 LOCAL_IF 3 LINK_STATUS 4 OTHER_NEIGHB 5 ICV 6 TIMESTAMP 7 LINK_METRIC 8 MPR 9 NBR_ADDR_TYPE 10 GATEWAY 11-223 Unassigned 224-255 Reserved for Experimental Use Expert Review Joe Macker and Stan Ratliff 0 The maximum time before another message of the same type as this message from the same originator and containing this address should be received 1-223 Unassigned 224-255 Reserved for Experimental Use Expert Review Joe Macker and Stan Ratliff 0 The time from receipt of the address during which the information regarding this address is to be considered valid 1-223 Unassigned 224-255 Reserved for Experimental Use Expert Review 0 Specifies that the network address is associated with this local interface of the sending router (THIS_IF = 0) or another local interface of the sending router (OTHER_IF = 1) 1-255 Unassigned Expert Review 0 Specifies the status of the link from the indicated network address (LOST = 0, SYMMETRIC = 1, or HEARD = 2) 1-255 Unassigned Expert Review 0 Specifies that the network address is (SYMMETRIC = 1) or recently was (LOST = 0) of an interface of a symmetric 1-hop neighbor of the router transmitting the message 1-255 Unassigned Expert Review Unassigned 0 Link metric meaning assigned by administrative action. 1-223 Unassigned 224-255 Reserved for Experimental Use Expert Review Unassigned 0 Specifies that a given network address is of a router selected as a flooding MPR (FLOODING = 1), that a give network address is of a router selected as a routing MPR (ROUTING = 2), or both (FLOOD ROUTE = 3). 1-255 Unassigned Expert Review Unassigned 0 Specifies that a given network address is of a neighbor reached via the originating router, if it is an originator address (ORIGINATOR = 1), is a routable address (ROUTABLE = 2), or if it is both (ROUTABLE ORIG = 3). 1-255 Unassigned Expert Review Unassigned 0 Specifies that a given network address is reached via a gateway on the originating router, with value equal to the number of hops. 1-255 Unassigned 0-127 Reserved Common to all Message Types, per 128-223 Expert Review 224-255 Reserved Common to all Message Types, per 0-127 Reserved 128 SMF_NBR_TYPE 129-223 Unassigned 224-255 Reserved Expert Review Unassigned 0 ICV of a packet 1 ICV, decomposed into cryptographic function over a hash value, as specified in Section 12 of this document 2-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned 0 Unsigned timestamp of arbitrary length, given by the TLV Length field. The MANET routing protocol has to define how to interpret this timestamp 1 Unsigned 32-bit timestamp, as specified in IEEE 1003.1-2008 (POSIX) 2 NTP timestamp format, as defined in 3 Signed timestamp of arbitrary length with no constraints such as monotonicity. In particular, it may represent any random value 4-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned 0 ICV of a message 1 ICV, decomposed into cryptographic function over a hash value, as specified in Section 12 of this document 2-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned 0 Unsigned timestamp of arbitrary length, given by the TLV Length field 1 Unsigned 32-bit timestamp, as specified in IEEE 1003.1-2008 (POSIX) 2 NTP timestamp format, as defined in 3 Signed timestamp of arbitrary length with no constraints such as monotonicity. In particular, it may represent any random value 4-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned 0 ICV of an object (e.g. an address) 1 ICV, decomposed into cryptographic function over a hash value, as specified in Section 12 of this document 2-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned 0 Unsigned timestamp of arbitrary length, given by the TLV Length field 1 Unsigned 32-bit timestamp, as specified in IEEE 1003.1-2008 (POSIX) 2 NTP timestamp format, as defined in 3 Signed timestamp of arbitrary length with no constraints such as monotonicity. In particular, it may represent any random value 4-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned 0 none The "identity function": The hash value of an object is the object itself 1 SHA1 NIST-FIPS-180-2 2 SHA224 NIST-FIPS-180-2-change 3 SHA256 NIST-FIPS-180-2 4 SHA384 NIST-FIPS-180-2 5 SHA512 NIST-FIPS-180-2 6-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned 0 none The "identity function": The value of an encrypted hash is the hash itself 1 RSA 2 DSA NIST-FIPS-186-3 3 HMAC 4 3DES NIST-SP-800-67 5 AES NIST-FIPS-197 6 ECDSA ANSI-X9-62-2005 7-251 Unassigned 252-255 Reserved for Experimental Use Expert Review Unassigned Specifies relay algorithm supported by the SMF router, originating the HELLO message, according to Section 11.4.4. 0-127 Unassigned 128-255 Reserved for Experimental Use Expert Review Unassigned Specifies relay algorithm supported by the SMF router corresponding to the advertised address, according to Section 11.4.4. 0-127 Unassigned 128-255 Reserved for Experimental Use Expert Review Unassigned A specification requesting an allocation from the 4-127 range from the SMF Relay Algorithm ID Registry MUST specify the interpretation of the <value> field (if any). 0 CF Section 4 1 S-MPR Appendix B 2 E-CDS Appendix A 3 MPR-CDS Appendix C 4-127 Unassigned 128-255 Reserved for Experimental Use