public class UDPUtil extends Object
| Modifier and Type | Field and Description |
|---|---|
static int |
UDP_HEADER_LEN_OFFSET |
static int |
UDP_HEADER_SIZE |
| Modifier and Type | Method and Description |
|---|---|
static byte[] |
extractPayload(byte[] packetData) |
static int |
getUdpChecksum(byte[] packetData,
int ipStart,
int ipHeaderLen) |
static int |
getUdpLen(byte[] packetData,
int ipStart,
int ipHeaderLen)
Get size of udp packet payload
|
public static final int UDP_HEADER_SIZE
public static final int UDP_HEADER_LEN_OFFSET
public static byte[] extractPayload(byte[] packetData)
public static int getUdpLen(byte[] packetData,
int ipStart,
int ipHeaderLen)
packetData - ipStart - ipHeaderLen - public static int getUdpChecksum(byte[] packetData,
int ipStart,
int ipHeaderLen)
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