<?xml version="1.0" encoding="utf-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:annotation>
  <xs:documentation>

    XML Schema for Xprobe2 XML output.
    Created using VS.NET's xsd.exe (manually cleaned/corrected/improved).

    History:
      - meder@areopag.net Jun 10, 2004: created first draft version;

  </xs:documentation>
</xs:annotation> 

<xs:simpleType name="numberOfPortsType">
  <xs:restriction base="xs:integer">
    <xs:minInclusive value="0" />
    <xs:maxInclusive value="65535" />
  </xs:restriction>
</xs:simpleType>
<xs:simpleType name="portNumberType">
  <xs:restriction base="xs:integer">
    <xs:minInclusive value="1" />
    <xs:maxInclusive value="65535" />
  </xs:restriction>
</xs:simpleType>
<xs:simpleType name="percentRangeType">
  <xs:restriction base="xs:integer">
    <xs:minInclusive value="1" />
    <xs:maxInclusive value="100" />
  </xs:restriction>
</xs:simpleType>

  <xs:element name="Xprobe2">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="run">
          <xs:complexType>
            <xs:attribute name="arguments" type="xs:string" use="required" />
            <xs:attribute name="date" type="xs:string" use="required" />
          </xs:complexType>
        </xs:element>
        <xs:element name="modules">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="module" minOccurs="1" maxOccurs="unbounded">
                <xs:complexType>
                  <xs:simpleContent>
                    <xs:extension base="xs:string">
                      <xs:attribute name="type" use="required">
                        <xs:simpleType>
                          <xs:restriction base="xs:string">
                            <xs:enumeration value="reachability"/>
                            <xs:enumeration value="information gathering"/>
                            <xs:enumeration value="fingerprinting"/>
                          </xs:restriction>
                        </xs:simpleType>
                      </xs:attribute>
                      <xs:attribute name="name" type="xs:string" use="required" />
                      <xs:attribute name="number" type="xs:positiveInteger" use="required" />
                    </xs:extension>
                  </xs:simpleContent>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
            <xs:attribute name="caption" type="xs:string" use="required" fixed="Loaded modules"/>
          </xs:complexType>
        </xs:element>
        <xs:element name="target" minOccurs="1" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="reachability">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="state">
                      <xs:complexType>
                        <xs:attribute name="state" use="required">
                          <xs:simpleType>
                            <xs:restriction base="xs:string">
                              <xs:enumeration value="up" />
                              <xs:enumeration value="down" />
                            </xs:restriction>
                          </xs:simpleType>
                        </xs:attribute>
                        <xs:attribute name="probability" type="percentRangeType" use="required" />
                        <xs:attribute name="unit" type="xs:string" fixed="percent" use="required" />
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="rtt">
                      <xs:complexType>
                        <xs:attribute name="real" type="xs:duration" use="required" />
                        <xs:attribute name="selected" type="xs:duration" use="required" />
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="information_gathering" minOccurs="0" maxOccurs="1">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="portscan" minOccurs="0" maxOccurs="1">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="stats">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="tcp" minOccurs="0" maxOccurs="1">
                                  <xs:complexType>
                                    <xs:attribute name="open" type="numberOfPortsType" use="required" />
                                    <xs:attribute name="closed" type="numberOfPortsType" use="required" />
                                    <xs:attribute name="filtered" type="numberOfPortsType" use="required" />
                                  </xs:complexType>
                                </xs:element>
                                <xs:element name="udp" minOccurs="0" maxOccurs="1">
                                  <xs:complexType>
                                    <xs:attribute name="open" type="numberOfPortsType" use="required" />
                                    <xs:attribute name="closed" type="numberOfPortsType" use="required" />
                                    <xs:attribute name="filtered" type="numberOfPortsType" use="required" />
                                  </xs:complexType>
                                </xs:element>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="details">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="port" minOccurs="1" maxOccurs="unbounded">
                                  <xs:complexType>
                                    <xs:attribute name="number" type="portNumberType" use="required" />
                                    <xs:attribute name="proto" use="required">
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:pattern value="tcp|udp" />
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:attribute>
                                    <xs:attribute name="state" use="required">
                                      <xs:simpleType>
                                        <xs:restriction base="xs:string">
                                          <xs:pattern value="open|closed|filtered" />
                                        </xs:restriction>
                                      </xs:simpleType>
                                    </xs:attribute>
                                    <xs:attribute name="service" type="xs:string" use="required" />
                                  </xs:complexType>
                                </xs:element>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                        </xs:sequence>
                        <xs:attribute name="duration" type="xs:duration" use="required" />
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="os_guess">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="primary">
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:string">
                            <xs:attribute name="probability" type="percentRangeType" use="required" />
                            <xs:attribute name="unit" type="xs:string" fixed="percent" use="required" />
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="secondary" minOccurs="0" maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:simpleContent>
                          <xs:extension base="xs:string">
                            <xs:attribute name="probability" type="percentRangeType" use="required" />
                            <xs:attribute name="unit" type="xs:string" fixed="percent" use="required" />
                          </xs:extension>
                        </xs:simpleContent>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
            <xs:attribute name="ip" type="xs:string"  use="required" />
          </xs:complexType>
        </xs:element>
      </xs:sequence>
      <xs:attribute name="version" type="xs:string" use="required" />
    </xs:complexType>
  </xs:element>
</xs:schema>