| package org.onlab.onos.net.packet; |
| |
| import org.onlab.onos.net.ConnectPoint; |
| import org.onlab.packet.Ethernet; |
| |
| import java.nio.ByteBuffer; |
| import java.util.Objects; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| |
| /** |
| * Default implementation of an immutable inbound packet. |
| */ |
| public class DefaultInboundPacket implements InboundPacket { |
| |
| private final ConnectPoint receivedFrom; |
| private final Ethernet parsed; |
| private final ByteBuffer unparsed; |
| |
| /** |
| * Creates an immutable inbound packet. |
| * |
| * @param receivedFrom connection point where received |
| * @param parsed parsed ethernet frame |
| * @param unparsed unparsed raw bytes |
| */ |
| public DefaultInboundPacket(ConnectPoint receivedFrom, Ethernet parsed, |
| ByteBuffer unparsed) { |
| this.receivedFrom = receivedFrom; |
| this.parsed = parsed; |
| this.unparsed = unparsed; |
| } |
| |
| @Override |
| public ConnectPoint receivedFrom() { |
| return receivedFrom; |
| } |
| |
| @Override |
| public Ethernet parsed() { |
| return parsed; |
| } |
| |
| @Override |
| public ByteBuffer unparsed() { |
| // FIXME: figure out immutability here |
| return unparsed; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(receivedFrom, parsed, unparsed); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof InboundPacket) { |
| final DefaultInboundPacket other = (DefaultInboundPacket) obj; |
| return Objects.equals(this.receivedFrom, other.receivedFrom) && |
| Objects.equals(this.parsed, other.parsed) && |
| Objects.equals(this.unparsed, other.unparsed); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("receivedFrom", receivedFrom) |
| .add("parsed", parsed) |
| .toString(); |
| } |
| } |