packet = ARP(op=2, psrc=gateway_ip, hwsrc='12:34:56:78:9A:BC', pdst=target_ip, hwdst=target_mac)
{
'op': 2, # ARP operation type (2 for ARP response)
'psrc': gateway_ip, # Source IP address (gateway IP)
'hwsrc': '12:34:56:78:9A:BC',# Source MAC address (MAC of the device sending the packet)
'pdst': target_ip, # Destination IP address (target device IP)
'hwdst': target_mac # Target MAC address (target device MAC)
}
- Type of Operation (op): The value 2 indicates an ARP response. In other words, the device is responding to a previous ARP request.
- Source IP Address (psrc): Indicates the IP address of the device sending the packet. In this case, it is the IP of the gateway (router).
- Source MAC Address (hwsrc): Specifies the MAC address of the device sending the packet. In this example, it is '12:34:56:78:9A:BC'.
- Destination IP Address (pdst): Indicates the IP address of the target device to which the ARP packet is being sent.
- Destination MAC Address (hwdst): Specifies the MAC address of the target device. In this example, it is the MAC of the target device.