net.clackrouter.netutils
Class FilterEntry

java.lang.Object
  net.clackrouter.netutils.FilterEntry

public class FilterEntry
extends java.lang.Object

Nested Class Summary

static class

FilterEntry.PacketInfo

Field Summary

static int	ANY_PORT
static int	PROTO_ANY
static int	PROTO_TCP
static int	PROTO_UDP

Constructor Summary

FilterEntry(java.net.InetAddress a, int port, int proto, java.lang.String vhostname)

FilterEntry(java.net.InetAddress a, java.lang.String iface, int port, int proto, java.lang.String vhostname)

Method Summary

static FilterEntry	createFromTopoName(java.lang.String s, TopologyModel topo_model) Creates a Filter entry from a configuration string.
static FilterEntry.PacketInfo	getPacketInfo(VNSPacket p)
boolean	matches(FilterEntry.PacketInfo info)
java.lang.String	toString() Return this filter as a configuration string (used for serialization) Note: the IP address is not saved, since this is topology dependent

Methods inherited from class java.lang.Object

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

Field Detail

ANY_PORT

public static int ANY_PORT

PROTO_TCP

public static int PROTO_TCP

PROTO_UDP

public static int PROTO_UDP

PROTO_ANY

public static int PROTO_ANY

Constructor Detail

FilterEntry

public FilterEntry(java.net.InetAddress a,
                   int port,
                   int proto,
                   java.lang.String vhostname)

FilterEntry

public FilterEntry(java.net.InetAddress a,
                   java.lang.String iface,
                   int port,
                   int proto,
                   java.lang.String vhostname)

Method Detail

matches

public boolean matches(FilterEntry.PacketInfo info)

toString

public java.lang.String toString()

Return this filter as a configuration string (used for serialization) Note: the IP address is not saved, since this is topology dependent

Overrides:

toString in class java.lang.Object

createFromTopoName

public static FilterEntry createFromTopoName(java.lang.String s,
                                             TopologyModel topo_model)
                                      throws java.lang.Exception

Creates a Filter entry from a configuration string. String format for a filter entry is: [vhost name]:[iface name]:[port]:[proto] port should be any integer (-1 means any port) proto should be either "tcp", "udp", or "any"

Throws:

java.lang.Exception

getPacketInfo

public static FilterEntry.PacketInfo getPacketInfo(VNSPacket p)