Internet Assigned Numbers Authority

                                                                   FCAST Parameters

   Created
           2013-05-07

   Last Updated
           2013-07-09

   Available Formats
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   Registries included below

     * FCAST Object Metadata Format
     * FCAST Object Metadata Encoding
     * FCAST Object Metadata Types

FCAST Object Metadata Format

   Registration Procedure(s)

 Specification Required

   Expert(s)

 Unassigned

   Reference
           [RFC6968]

   Available Formats
           [IMG]
           CSV

      Value              Format Name              Format Reference    Reference
   0 (default) HTTP/1.1 metainformation format [RFC2616], Section 7.1 [RFC6968]
      1-15     Unassigned

FCAST Object Metadata Encoding

   Registration Procedure(s)

 Expert Review

   Expert(s)

 Unassigned

   Reference
           [RFC6968]

   Available Formats
           [IMG]
           CSV

   Value       Encoding Name        Encoding Reference Reference
     0   UTF-8 encoded text         [RFC3629]          [RFC6968]
     1   GZIP'ed UTF-8 encoded text [RFC1952][RFC3629] [RFC6968]
   2-15  Unassigned

FCAST Object Metadata Types

   Registration Procedure(s)

 Expert Review

   Expert(s)

 Unassigned

   Reference
           [RFC6968]

   Available Formats
           [IMG]
           CSV

       Meta-Data Type                                                       Description                                                   Reference
    Fcast-Obj-Digest-SHA1  a string that contains the "base64" encoding of the SHA-1 message digest of the object before any content      [RFC6968]
                           encoding is applied (if any) and without considering the FCAST Header
   Fcast-Obj-Digest-SHA256 a string that contains the "base64" encoding of the SHA-256 message digest of the object before any content    [RFC6968]
                           encoding is applied (if any) and without considering the FCAST Header
     Fcast-Obj-Slice-Nb    Unsigned 32-bit integer that contains the total number of slices. A value greater than 1 indicates that this   [RFC6968]
                           object is the result of a split of the original object
     Fcast-Obj-Slice-Idx   Unsigned 32-bit integer that contains the slice index (in the {0 .. SliceNb - 1} interval)                     [RFC6968]
   Fcast-Obj-Slice-Offset  Unsigned 64-bit integer that contains the byte offset at which this slice starts within the original object    [RFC6968]

   Licensing Terms