Package org.opennms.jicmp.jna

Class NativeDatagramSocket

java.lang.Object

org.opennms.jicmp.jna.NativeDatagramSocket

All Implemented Interfaces:

java.lang.AutoCloseable

Direct Known Subclasses:

BSDV4NativeSocket, BSDV6NativeSocket, SunV4NativeSocket, SunV6NativeSocket, UnixV4NativeSocket, UnixV6NativeSocket, Win32V4NativeSocket, Win32V6NativeSocket

public abstract class NativeDatagramSocket
extends java.lang.Object
implements java.lang.AutoCloseable

NativeDatagramSocket

Author:

brozow

Field Summary

Fields

Modifier and Type	Field	Description
static int	AF_INET
static int	AF_INET6
static int	IP_MTU_DISCOVER
static int	IPPROTO_ICMP
static int	IPPROTO_ICMPV6
static int	IPPROTO_IP
static int	IPPROTO_IPV6
static int	IPPROTO_UDP
static int	IPV6_DONTFRAG
static int	PF_INET
static int	PF_INET6
static int	SOCK_DGRAM
static int	SOCK_RAW

Constructor Summary

Constructors

Constructor	Description
NativeDatagramSocket()

Method Summary

Modifier and Type	Method	Description
abstract void	allowFragmentation(boolean frag)
void	allowFragmentation(int level, int option_name, boolean frag)
abstract void	close()
static NativeDatagramSocket	create(int family, int protocol, int listenPort)
abstract int	getSock()
abstract int	receive(NativeDatagramPacket p)
abstract int	send(NativeDatagramPacket p)
int	setsockopt(int socket, int level, int option_name, com.sun.jna.Pointer value, int option_len)
abstract void	setTrafficClass(int tc)
java.lang.String	strerror(int errnum)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AF_INET

public static final int AF_INET

See Also:

Constant Field Values

PF_INET

public static final int PF_INET

See Also:

Constant Field Values

AF_INET6

public static final int AF_INET6

PF_INET6

public static final int PF_INET6

SOCK_DGRAM

public static final int SOCK_DGRAM

SOCK_RAW

public static final int SOCK_RAW

IPPROTO_IP

public static final int IPPROTO_IP

See Also:

Constant Field Values

IPPROTO_IPV6

public static final int IPPROTO_IPV6

See Also:

Constant Field Values

IPPROTO_ICMP

public static final int IPPROTO_ICMP

See Also:

Constant Field Values

IPPROTO_UDP

public static final int IPPROTO_UDP

See Also:

Constant Field Values

IPPROTO_ICMPV6

public static final int IPPROTO_ICMPV6

See Also:

Constant Field Values

IP_MTU_DISCOVER

public static final int IP_MTU_DISCOVER

See Also:

Constant Field Values

IPV6_DONTFRAG

public static final int IPV6_DONTFRAG

See Also:

Constant Field Values

Constructor Detail

NativeDatagramSocket

public NativeDatagramSocket()

Method Detail

create

public static NativeDatagramSocket create(int family,
                                          int protocol,
                                          int listenPort)
                                   throws java.lang.Exception

Throws:

java.lang.Exception

strerror

public java.lang.String strerror(int errnum)

setsockopt

public int setsockopt(int socket,
                      int level,
                      int option_name,
                      com.sun.jna.Pointer value,
                      int option_len)

allowFragmentation

public void allowFragmentation(int level,
                               int option_name,
                               boolean frag)
                        throws java.io.IOException

Throws:

java.io.IOException

getSock

public abstract int getSock()

allowFragmentation

public abstract void allowFragmentation(boolean frag)
                                 throws java.io.IOException

Throws:

java.io.IOException

setTrafficClass

public abstract void setTrafficClass(int tc)
                              throws java.io.IOException

Throws:

java.io.IOException

receive

public abstract int receive(NativeDatagramPacket p)
                     throws java.net.UnknownHostException

Throws:

java.net.UnknownHostException

send

public abstract int send(NativeDatagramPacket p)

close

public abstract void close()

Specified by:

close in interface java.lang.AutoCloseable