Sniff and Spoofsniff echo-request and spoof echo-reply #include #include #include #include #include #include #include #include #include #define TARGET "192.168.41.140" typedef struct ethernet_header{ uint8_t dst_mac[6]; uint8_t src_mac[6]; uint16_t type; } Eth, *pEth; typedef struct ip_header{ uint8_t version_and_length; uint8_t type; uint16_t length; uint16_t identification; uint16_t flag..