Introduction - If you have any usage issues, please Google them yourself
Assembly and use WinPcap to provide a function to send arp request packet, analysis captured the arp response packet, which has been the source MAC address is the MAC address of local network adapter. Upon the consent of this machine network interface MAC address and its IP address binding, the procedure to the identity of the local network adapter to the Ethernet input purpose other host IP address to send arp request and intercepted its response, through which to resolve the source MAC address, you can get the IP address of the corresponding MAC address.