public final class GtpV1Packet extends AbstractPacket
| Modifier and Type | Class and Description |
|---|---|
static class |
GtpV1Packet.Builder |
static class |
GtpV1Packet.GtpV1Header
GTPv1 Header
8 7 6 5 4 3 2 1
+-----+-----+-----+-----+-----+-----+-----+-----+
| Version | PT | (*) | E | S | PN |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Message Type |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Length (1st Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Length (2nd Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Tunnel Endpoint Identifier (1st Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Tunnel Endpoint Identifier (2nd Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Tunnel Endpoint Identifier (3rd Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Tunnel Endpoint Identifier (4th Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Sequence Number (1st Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Sequence Number (2nd Octet) |
+-----+-----+-----+-----+-----+-----+-----+-----+
| N-PDU Number |
+-----+-----+-----+-----+-----+-----+-----+-----+
| Next Extension Header Type |
+-----+-----+-----+-----+-----+-----+-----+-----+ |
static class |
GtpV1Packet.ProtocolType
GTP Protocol Type
|
AbstractPacket.AbstractBuilder, AbstractPacket.AbstractHeaderPacket.Header| Modifier and Type | Method and Description |
|---|---|
GtpV1Packet.Builder |
getBuilder()
Returns a new Builder object populated with this object's fields' values.
|
GtpV1Packet.GtpV1Header |
getHeader()
Returns the Header object representing this packet's header.
|
Packet |
getPayload()
Returns the Packet object representing this packet's payload.
|
static GtpV1Packet |
newPacket(byte[] rawData,
int offset,
int length)
A static factory method.
|
buildHexString, buildRawData, buildString, calcHashCode, calcLength, contains, equals, get, getOuterOf, getRawData, hashCode, iterator, length, toHexString, toStringpublic static GtpV1Packet newPacket(byte[] rawData, int offset, int length) throws IllegalRawDataException
ByteArrays.validateBounds(byte[], int, int),
which may throw exceptions undocumented here.rawData - rawDataoffset - offsetlength - lengthIllegalRawDataException - if parsing the raw data fails.public GtpV1Packet.GtpV1Header getHeader()
AbstractPacketgetHeader in interface PacketgetHeader in class AbstractPacketpublic Packet getPayload()
AbstractPacketgetPayload in interface PacketgetPayload in class AbstractPacketpublic GtpV1Packet.Builder getBuilder()
PacketgetBuilder in interface PacketgetBuilder in class AbstractPacketCopyright © 2011–2016 Pcap4J.org. All rights reserved.