[WifiCoex] Define xsd_config module for parsing coex table

Define an xsd_config module for parsing the coex table XML defined by
coex_table.xsd.

Bug: 153651001
Test: build
Change-Id: Ic61cabc0cc23ad313be88d23c8e4715f1bc0c06f

7 files changed, 291 insertions, 0 deletions

diff --git a/service/Android.bp b/service/Android.bp
index db4d2d5e6e..f980c9f5ad 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -34,6 +34,7 @@ filegroup {
         ":framework-wifi-service-shared-srcs",
         ":net-utils-wifi-service-common-srcs",
         ":statslog-wifi-java-gen",
+        ":coex-table-parser",
     ],
 }
 
diff --git a/service/coex-table-parser/Android.bp b/service/coex-table-parser/Android.bp
new file mode 100644
index 0000000000..2e4d6559fd
--- /dev/null
+++ b/service/coex-table-parser/Android.bp
@@ -0,0 +1,20 @@
+//
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+xsd_config {
+    name: "coex-table-parser",
+    srcs: ["coex_table.xsd"],
+    package_name: "com.android.server.wifi.coex.table",
+}
diff --git a/service/coex-table-parser/api/current.txt b/service/coex-table-parser/api/current.txt
new file mode 100644
index 0000000000..1226f290ec
--- /dev/null
+++ b/service/coex-table-parser/api/current.txt
@@ -0,0 +1,128 @@
+// Signature format: 2.0
+package com.android.server.wifi.coex.table {
+
+  public class DefaultChannels {
+    ctor public DefaultChannels();
+    method public int getDefault2g();
+    method public int getDefault5g();
+    method public void setDefault2g(int);
+    method public void setDefault5g(int);
+  }
+
+  public class Entry {
+    ctor public Entry();
+    method public int getBand();
+    method public com.android.server.wifi.coex.table.Override getOverride();
+    method public com.android.server.wifi.coex.table.Params getParams();
+    method public int getPowerCapDbm();
+    method public com.android.server.wifi.coex.table.RatType getRat();
+    method public void setBand(int);
+    method public void setOverride(com.android.server.wifi.coex.table.Override);
+    method public void setParams(com.android.server.wifi.coex.table.Params);
+    method public void setPowerCapDbm(int);
+    method public void setRat(com.android.server.wifi.coex.table.RatType);
+  }
+
+  public class HarmonicParams {
+    ctor public HarmonicParams();
+    method public int getN();
+    method public int getOverlap();
+    method public void setN(int);
+    method public void setOverlap(int);
+  }
+
+  public class IntermodParams {
+    ctor public IntermodParams();
+    method public int getM();
+    method public int getN();
+    method public int getOverlap();
+    method public void setM(int);
+    method public void setN(int);
+    method public void setOverlap(int);
+  }
+
+  public class NeighborThresholds {
+    ctor public NeighborThresholds();
+    method public int getCellVictimMhz();
+    method public int getWifiVictimMhz();
+    method public void setCellVictimMhz(int);
+    method public void setWifiVictimMhz(int);
+  }
+
+  public class Override {
+    ctor public Override();
+    method public com.android.server.wifi.coex.table.Override2g getOverride2g();
+    method public com.android.server.wifi.coex.table.Override5g getOverride5g();
+    method public void setOverride2g(com.android.server.wifi.coex.table.Override2g);
+    method public void setOverride5g(com.android.server.wifi.coex.table.Override5g);
+  }
+
+  public class Override2g {
+    ctor public Override2g();
+    method public java.util.List<com.android.server.wifi.coex.table.OverrideCategory2g> getCategory();
+    method public java.util.List<java.lang.Integer> getChannel();
+  }
+
+  public class Override5g {
+    ctor public Override5g();
+    method public java.util.List<com.android.server.wifi.coex.table.OverrideCategory5g> getCategory();
+    method public java.util.List<java.lang.Integer> getChannel();
+  }
+
+  public enum OverrideCategory2g {
+    method public String getRawName();
+    enum_constant public static final com.android.server.wifi.coex.table.OverrideCategory2g all;
+  }
+
+  public enum OverrideCategory5g {
+    method public String getRawName();
+    enum_constant public static final com.android.server.wifi.coex.table.OverrideCategory5g _160Mhz;
+    enum_constant public static final com.android.server.wifi.coex.table.OverrideCategory5g _20Mhz;
+    enum_constant public static final com.android.server.wifi.coex.table.OverrideCategory5g _40Mhz;
+    enum_constant public static final com.android.server.wifi.coex.table.OverrideCategory5g _80Mhz;
+    enum_constant public static final com.android.server.wifi.coex.table.OverrideCategory5g all;
+  }
+
+  public class Params {
+    ctor public Params();
+    method public com.android.server.wifi.coex.table.DefaultChannels getDefaultChannels();
+    method public com.android.server.wifi.coex.table.HarmonicParams getHarmonicParams2g();
+    method public com.android.server.wifi.coex.table.HarmonicParams getHarmonicParams5g();
+    method public com.android.server.wifi.coex.table.IntermodParams getIntermodParams2g();
+    method public com.android.server.wifi.coex.table.IntermodParams getIntermodParams5g();
+    method public com.android.server.wifi.coex.table.NeighborThresholds getNeighborThresholds();
+    method public void setDefaultChannels(com.android.server.wifi.coex.table.DefaultChannels);
+    method public void setHarmonicParams2g(com.android.server.wifi.coex.table.HarmonicParams);
+    method public void setHarmonicParams5g(com.android.server.wifi.coex.table.HarmonicParams);
+    method public void setIntermodParams2g(com.android.server.wifi.coex.table.IntermodParams);
+    method public void setIntermodParams5g(com.android.server.wifi.coex.table.IntermodParams);
+    method public void setNeighborThresholds(com.android.server.wifi.coex.table.NeighborThresholds);
+  }
+
+  public enum RatType {
+    method public String getRawName();
+    enum_constant public static final com.android.server.wifi.coex.table.RatType LTE;
+    enum_constant public static final com.android.server.wifi.coex.table.RatType NR;
+  }
+
+  public class Table {
+    ctor public Table();
+    method public java.util.List<com.android.server.wifi.coex.table.Entry> getEntry();
+  }
+
+  public class XmlParser {
+    ctor public XmlParser();
+    method public static com.android.server.wifi.coex.table.DefaultChannels readDefaultChannels(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static com.android.server.wifi.coex.table.Entry readEntry(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static com.android.server.wifi.coex.table.NeighborThresholds readNeighborThresholds(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static com.android.server.wifi.coex.table.Override readOverride(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static com.android.server.wifi.coex.table.Override2g readOverride2g(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static com.android.server.wifi.coex.table.Override5g readOverride5g(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static com.android.server.wifi.coex.table.Params readParams(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static com.android.server.wifi.coex.table.Table readTable(java.io.InputStream) throws javax.xml.datatype.DatatypeConfigurationException, java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static String readText(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+    method public static void skip(org.xmlpull.v1.XmlPullParser) throws java.io.IOException, org.xmlpull.v1.XmlPullParserException;
+  }
+
+}
+
diff --git a/service/coex-table-parser/api/last_current.txt b/service/coex-table-parser/api/last_current.txt
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/service/coex-table-parser/api/last_current.txt
diff --git a/service/coex-table-parser/api/last_removed.txt b/service/coex-table-parser/api/last_removed.txt
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/service/coex-table-parser/api/last_removed.txt
diff --git a/service/coex-table-parser/api/removed.txt b/service/coex-table-parser/api/removed.txt
new file mode 100644
index 0000000000..d802177e24
--- /dev/null
+++ b/service/coex-table-parser/api/removed.txt
@@ -0,0 +1 @@
+// Signature format: 2.0
diff --git a/service/coex-table-parser/coex_table.xsd b/service/coex-table-parser/coex_table.xsd
new file mode 100644
index 0000000000..8c3603d94c
--- /dev/null
+++ b/service/coex-table-parser/coex_table.xsd
@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+         Licensed under the Apache License, Version 2.0 (the "License");
+         you may not use this file except in compliance with the License.
+         You may obtain a copy of the License at
+
+                    http://www.apache.org/licenses/LICENSE-2.0
+
+         Unless required by applicable law or agreed to in writing, software
+         distributed under the License is distributed on an "AS IS" BASIS,
+         WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+         See the License for the specific language governing permissions and
+         limitations under the License.
+-->
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+            version="1.0">
+
+    <xsd:element name="table">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element ref="entry" minOccurs="1" maxOccurs="unbounded"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="entry">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="rat" type="ratType"/>
+                <xsd:element name="band" type="xsd:int"/>
+                <xsd:element name="powerCapDbm" type="xsd:int" minOccurs="0"/>
+                <xsd:choice>
+                    <xsd:element ref="params"/>
+                    <xsd:element ref="override"/>
+                </xsd:choice>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:simpleType name="ratType">
+        <xsd:restriction base="xsd:string">
+            <xsd:enumeration value="LTE"/>
+            <xsd:enumeration value="NR"/>
+        </xsd:restriction>
+    </xsd:simpleType>
+
+    <!-- Define coex algorithm parameters -->
+
+    <xsd:element name="params">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element ref="neighborThresholds" minOccurs="0"/>
+                <xsd:element name="harmonicParams2g" type="harmonicParams" minOccurs="0"/>
+                <xsd:element name="harmonicParams5g" type="harmonicParams" minOccurs="0"/>
+                <xsd:element name="intermodParams2g" type="intermodParams" minOccurs="0"/>
+                <xsd:element name="intermodParams5g" type="intermodParams" minOccurs="0"/>
+                <xsd:element ref="defaultChannels" minOccurs="0"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="neighborThresholds">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="wifiVictimMhz" type="xsd:int" minOccurs="0"/>
+                <xsd:element name="cellVictimMhz" type="xsd:int" minOccurs="0"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:complexType name="harmonicParams">
+        <xsd:sequence>
+            <xsd:element name="N" type="xsd:int"/>
+            <xsd:element name="overlap" type="xsd:int"/>
+        </xsd:sequence>
+    </xsd:complexType>
+
+    <xsd:complexType name="intermodParams">
+        <xsd:sequence>
+            <xsd:element name="N" type="xsd:int"/>
+            <xsd:element name="M" type="xsd:int"/>
+            <xsd:element name="overlap" type="xsd:int"/>
+        </xsd:sequence>
+    </xsd:complexType>
+
+    <xsd:element name="defaultChannels">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="default2g" type="xsd:int" minOccurs="0"/>
+                <xsd:element name="default5g" type="xsd:int" minOccurs="0"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <!-- Define algorithm override lists -->
+
+    <xsd:element name="override">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element ref="override2g" minOccurs="0"/>
+                <xsd:element ref="override5g" minOccurs="0"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="override2g">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="category" type="overrideCategory2g" minOccurs="0" maxOccurs="unbounded"/>
+                <xsd:element name="channel" type="xsd:int" minOccurs="0" maxOccurs="unbounded"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:element name="override5g">
+        <xsd:complexType>
+            <xsd:sequence>
+                <xsd:element name="category" type="overrideCategory5g" minOccurs="0" maxOccurs="unbounded"/>
+                <xsd:element name="channel" type="xsd:int" minOccurs="0" maxOccurs="unbounded"/>
+            </xsd:sequence>
+        </xsd:complexType>
+    </xsd:element>
+
+    <xsd:simpleType name="overrideCategory2g">
+        <xsd:restriction base="xsd:string">
+            <xsd:enumeration value="all"/>
+        </xsd:restriction>
+    </xsd:simpleType>
+
+    <xsd:simpleType name="overrideCategory5g">
+        <xsd:restriction base="xsd:string">
+            <xsd:enumeration value="all"/>
+            <xsd:enumeration value="20Mhz"/>
+            <xsd:enumeration value="40Mhz"/>
+            <xsd:enumeration value="80Mhz"/>
+            <xsd:enumeration value="160Mhz"/>
+        </xsd:restriction>
+    </xsd:simpleType>
+
+</xsd:schema>