# Test parameters
namespace local = ""
default namespace tns = 
   "http://www.ggf.org/namespaces/2004/10/gridNetworkMonitoring"

grammar {
   ParameterSet =
      ## The duration of the test
      element duration { xsd:double, ParameterUnits, Range, ParameterAttributes }*, 
      ## Type of packets being sent
      # XXX: Unfortunately, enumerations break wsdl2py!!
      #element packetType { ( token "TCP" | token "ICMP" | token "UDP" ), ParameterAttributes }*,
      element packetType { token, ParameterAttributes }*,
      ## Size of packets sent on network
      element packetSize { xsd:int, ParameterUnits, Range, ParameterAttributes }*,
      ## Number of packets sent on network
      element numPackets { xsd:int, ParameterUnits, Range, ParameterAttributes }*,
      ## What algorithm is used to space packets
      # XXX: Unfortunately, enumerations break wsdl2py!!
      ## element packetSpacing { ( token "poisson" | token "periodic" ), ParameterAttributes }*,
      element packetSpacing { token , ParameterAttributes }*,
      ## Time between test packets, in seconds (for periodic tests)
      element packetGap { xsd:double, ParameterUnits, Range, ParameterAttributes }*,
      ## IP version
      element protocolID { token, ParameterAttributes }*,
      ## Type of service (IP precedence)
      element tos { xsd:short, ParameterAttributes }*,
      ## Differentiated services code point
      element dscp { xsd:byte, ParameterAttributes }*,
      ## IPv6 option for QoS
      element flowLabel { xsd:byte, ParameterAttributes }*,
      ## Threshold used to distinguish between a large finite delay and loss
      element lossThreshold { xsd:int, ParameterUnits, Range, ParameterAttributes }*,
      ## Amount of test traffic
      element numBytes { xsd:int, ParameterUnits, Range, ParameterAttributes }*,
      ## Are bytes moving memory to memory or disk to disk*
      element includesDisk { xsd:boolean, ParameterAttributes }*,
      ## Size of TCP buffers used
      element tcpBufferSize { xsd:int, ParameterUnits, Range, ParameterAttributes }*,
      ## Reno, Vegas, HSTCP, ScalableTCP, etc
      element tcpType { token, ParameterAttributes }*,
      ## Number of parallel streams
      element numStreams { xsd:unsignedShort, Range, ParameterAttributes }*,
      ## The port to contact
      element port { xsd:int, Range, ParameterAttributes }*,
      ## Additional user-defined parameters
      element other { Extensibility }?

   ## Attributes that apply to all (or nearly all) parameters
   ParameterAttributes =
      ## If true, this parameter is required, otherwise it is optional
      Required,
      ## If true, the value of this parameter should be reported in the response
      Report,
      ## One of source or destination, or omitted to indicate neither, either or both.
      ## attribute endpoint { token "source" | token "destination" }?
      Endpoint
   ParameterUnits = 
      ## A series of unit names and powers indicating the units of the value
      attribute units { token }
}