                                                                    Service Codes

   Created
           2005-08-31

   Last Updated
           2007-07-05

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   Registry included below

     * Service Codes

Service Codes

   Reference
           [RFC4340]

   Note

 Service Codes are big-endian 32-bit numbers.  Some Service Codes also have an
 ASCII string representation; when a Service Code may be represented in "SC:"
 format according to the rules in [RFC4340], Section 8.1.2, the ASCII column
 shall provide that interpretation.  Here is an example allocation:

 1717858426             fdpz    Frobodyne Plotz Protocol          [RFCWXYZ]

 Service Codes whose high-order 8 bits equal the value 63 (ASCII '?') are
 reserved for Private Use; this is the range 1056964608-1073741823.  Service
 Codes whose component bytes' values are each in the set {32, 45-57, 65-90}
 are allocated using the Specification Required policy (this corresponds
 to no simple range).  All other Service Codes are allocated using the
 First Come First Serve (FCFS) policy.

 See the following C Program to analyze one or more Service Codes, given
 numerically or as strings, and print their allocation classes.
 http://www.iana.org/assignments/c-program-service-codes
 C Program provided by Eddie Kohler, on 8/30/05.

   Registration Procedures
           Specification Required or First Come First Served

       Service Code      ASCII                       Description                             Reference
             0                 Reserved                                                [RFC4340]
       1-1056964607            Reserved (see Note above)                               [RFC4340]
   1056964608-1073741823       Private Use                                             [RFC4340]
   1073741824-1145656130       Reserved (see Note above)                               [RFC4340]
        1145656131       DISC  Discard                                                 [RFC4340]
   1145656132-1381253967       Reserved (see Note above)                               [RFC4340]
        1381253968       RTCP  RTCP connection, separate from the corresponding RTP    [RFC-ietf-dccp-rtp-07]
   1381253969-1381257280       Reserved (see Note above)                               [RFC4340]
        1381257281       RTPA  RTP session conveying audio data (and associated RTCP)  [RFC-ietf-dccp-rtp-07]
   1381257282-1381257294       Reserved (see Note above)                               [RFC4340]
        1381257295       RTPO  RTP session conveying other media (and associated RTCP) [RFC-ietf-dccp-rtp-07]
   1381257296-1381257299       Reserved (see Note above)                               [RFC4340]
        1381257300       RTPT  RTP session conveying text media (and associated RTCP)  [RFC-ietf-dccp-rtp-07]
        1381257301             Reserved (see Note above)                               [RFC4340]
        1381257302       RTPV  RTP session conveying video data (and associated RTCP)  [RFC-ietf-dccp-rtp-07]
   1381257303-4294967294       Reserved (see Note above)                               [RFC4340]
        4294967295             Reserved (Invalid - Not available for allocation)       [RFC4340]
