MME2 changes - Propped commits from openmme/paging branch. Added scripts
for code gen
Change-Id: Ie55032217232214ac8544ca76ea34335205329e4
diff --git a/src/gtpV2Codec/ieClasses/fTeidIe.cpp b/src/gtpV2Codec/ieClasses/fTeidIe.cpp
new file mode 100644
index 0000000..250d168
--- /dev/null
+++ b/src/gtpV2Codec/ieClasses/fTeidIe.cpp
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2019-present Infosys Limited
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+/******************************************************************************
+ *
+ * This is an auto generated file.
+ * Please do not edit this file.
+ * All edits to be made through template source file
+ * <TOP-DIR/scripts/GtpV2StackCodeGen/tts/ietemplate.cpp.tt>
+ ******************************************************************************/
+
+#include "fTeidIe.h"
+#include "dataTypeCodecUtils.h"
+
+FTeidIe::FTeidIe()
+{
+ ieType = 87;
+ // TODO
+
+}
+
+FTeidIe::~FTeidIe() {
+ // TODO Auto-generated destructor stub
+}
+
+bool FTeidIe::encodeFTeidIe(MsgBuffer &buffer, FTeidIeData const &data)
+{
+ if(!(buffer.writeBits(data.ipv4present, 1)))
+ {
+ errorStream.add((char *)"Encoding of ipv4present failed\n");
+ return false;
+ }
+ if(!(buffer.writeBits(data.ipv6present, 1)))
+ {
+ errorStream.add((char *)"Encoding of ipv6present failed\n");
+ return false;
+ }
+ if(!(buffer.writeBits(data.interfaceType, 6)))
+ {
+ errorStream.add((char *)"Encoding of interfaceType failed\n");
+ return false;
+ }
+ if (!(buffer.writeUint32(data.teidGreKey)))
+ {
+ errorStream.add((char *)"Encoding of teidGreKey failed\n");
+ return false;
+ }
+ if (data.ipv4present)
+ {
+ if (!(DataTypeCodecUtils::encodeIpAddressV4(buffer, data.ipV4Address)))
+ {
+ errorStream.add((char *)"Encoding of ipV4Address failed\n");
+ return false;
+ }
+ }
+ if (data.ipv6present)
+ {
+ if (!(DataTypeCodecUtils::encodeIpAddressV6(buffer, data.ipV6Address)))
+ {
+ errorStream.add((char *)"Encoding of ipV6Address failed\n");
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool FTeidIe::decodeFTeidIe(MsgBuffer &buffer, FTeidIeData &data, Uint16 length)
+{
+ // TODO optimize the length checks
+
+ Uint16 ieBoundary = buffer.getCurrentIndex() + length;
+ data.ipv4present = buffer.readBits(1);
+ // confirm that we are not reading beyond the IE boundary
+ if (buffer.getCurrentIndex() > ieBoundary)
+ {
+ errorStream.add((char *)"Attempt to read beyond IE boundary: ipv4present\n");
+ return false;
+ }
+ data.ipv6present = buffer.readBits(1);
+ // confirm that we are not reading beyond the IE boundary
+ if (buffer.getCurrentIndex() > ieBoundary)
+ {
+ errorStream.add((char *)"Attempt to read beyond IE boundary: ipv6present\n");
+ return false;
+ }
+ data.interfaceType = buffer.readBits(6);
+ // confirm that we are not reading beyond the IE boundary
+ if (buffer.getCurrentIndex() > ieBoundary)
+ {
+ errorStream.add((char *)"Attempt to read beyond IE boundary: interfaceType\n");
+ return false;
+ }
+
+ buffer.readUint32(data.teidGreKey);
+ if (buffer.getCurrentIndex() > ieBoundary)
+ {
+ errorStream.add((char *)"Attempt to read beyond IE boundary: teidGreKey\n");
+ return false;
+ }
+
+ Uint16 lengthLeft = length;
+
+ if (data.ipv4present)
+ {
+ lengthLeft = ieBoundary - buffer.getCurrentIndex();
+ if (!(DataTypeCodecUtils::decodeIpAddressV4(buffer, data.ipV4Address, lengthLeft)))
+ {
+ errorStream.add((char *)"Failed to decode: ipV4Address\n");
+ return false;
+ }
+ }
+
+ if (data.ipv6present)
+ {
+ lengthLeft = ieBoundary - buffer.getCurrentIndex();
+ if (!(DataTypeCodecUtils::decodeIpAddressV6(buffer, data.ipV6Address, lengthLeft)))
+ {
+ errorStream.add((char *)"Failed to decode: ipV6Address\n");
+ return false;
+ }
+ }
+
+ // The IE is decoded now. The buffer index should be pointing to the
+ // IE Boundary. If not, we have some more data left for the IE which we don't know
+ // how to decode
+ if (ieBoundary == buffer.getCurrentIndex())
+ {
+ return true;
+ }
+ else
+ {
+ errorStream.add((char *)"Unable to decode IE FTeidIe\n");
+ return false;
+ }
+}
+void FTeidIe::displayFTeidIe_v(FTeidIeData const &data, Debug &stream)
+{
+ stream.incrIndent();
+ stream.add((char *)"FTeidIeData:");
+ stream.incrIndent();
+ stream.endOfLine();
+
+ stream.add( (char *)"ipv4present: ");
+ stream.add((Uint8)data.ipv4present);
+ stream.endOfLine();
+
+ stream.add( (char *)"ipv6present: ");
+ stream.add((Uint8)data.ipv6present);
+ stream.endOfLine();
+
+ stream.add( (char *)"interfaceType: ");
+ stream.add((Uint8)data.interfaceType);
+ stream.endOfLine();
+
+ stream.add((char *)"teidGreKey: ");
+ stream.add(data.teidGreKey);
+ stream.endOfLine();
+
+ if (data.ipv4present)
+ {
+ stream.add((char *)"ipV4Address:");
+ stream.endOfLine();
+ DataTypeCodecUtils::displayIpAddressV4_v(data.ipV4Address, stream);
+ }
+
+ if (data.ipv6present)
+ {
+ stream.add((char *)"ipV6Address:");
+ stream.endOfLine();
+ DataTypeCodecUtils::displayIpAddressV6_v(data.ipV6Address, stream);
+ }
+ stream.decrIndent();
+ stream.decrIndent();
+}