public class IPv4Util extends Object
| Modifier and Type | Field and Description |
|---|---|
static int |
IP_DST_OFFSET |
static int |
IP_ID_OFFSET |
static int |
IP_PROTOCOL_OFFSET |
static int |
IP_SRC_OFFSET |
static int |
IP_TTL_OFFSET |
static int |
IP_VHL_OFFSET |
| Modifier and Type | Method and Description |
|---|---|
static String |
decodeDst(byte[] packetData,
int ipStart) |
static int |
decodeId(byte[] packetData,
int ipStart) |
static int |
decodeProtocol(byte[] packetData,
int ipStart) |
static String |
decodeSrc(byte[] packetData,
int ipStart) |
static int |
decodeTTL(byte[] packetData,
int ipStart) |
static int |
getInternetProtocolHeaderLength(byte[] packet,
int ipStart) |
static int |
getInternetProtocolHeaderVersion(byte[] packet,
int ipStart) |
public static final int IP_PROTOCOL_OFFSET
public static final int IP_SRC_OFFSET
public static final int IP_VHL_OFFSET
public static final int IP_TTL_OFFSET
public static final int IP_DST_OFFSET
public static final int IP_ID_OFFSET
public static int decodeTTL(byte[] packetData,
int ipStart)
public static int decodeProtocol(byte[] packetData,
int ipStart)
public static String decodeSrc(byte[] packetData, int ipStart)
public static String decodeDst(byte[] packetData, int ipStart)
public static int decodeId(byte[] packetData,
int ipStart)
public static int getInternetProtocolHeaderVersion(byte[] packet,
int ipStart)
public static int getInternetProtocolHeaderLength(byte[] packet,
int ipStart)
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