Package org.opennms.jicmp.ip

Class ICMPPacket

  • Direct Known Subclasses:
    ICMPEchoPacket
    public class ICMPPacket
extends java.lang.Object
    ICMPPacket
    Author:
    brozow

    • Constructor Detail

      • ICMPPacket

        public ICMPPacket​(java.nio.ByteBuffer ipPayload)

      • ICMPPacket

        public ICMPPacket​(ICMPPacket icmpPacket)

      • ICMPPacket

        public ICMPPacket​(int size)

    • Method Detail

      • getCode

        public int getCode()

      • setCode

        public void setCode​(int code)

      • getChecksum

        public int getChecksum()

      • setChecksum

        public void setChecksum()

      • computeChecksum

        public int computeChecksum()

      • setBytes

        public void setBytes​(int index,
                     byte[] b)
        Parameters:
        index - The byte offset into the packet where the bytes will be inserted

      • makeUnsignedShort

        public int makeUnsignedShort​(byte b1,
                             byte b0)

      • getUnsignedShort

        public int getUnsignedShort​(int index)
        Parameters:
        index - The byte offset into the packet where the value can be found

      • setUnsignedShort

        public void setUnsignedShort​(int index,
                             int us)
        Parameters:
        index - The byte offset into the packet where the value can be found
        us - Unsigned short value to insert into the buffer

      • toDatagramPacket

        public NativeDatagramPacket toDatagramPacket​(java.net.InetAddress destinationAddress)