You want to analyze packets on your wireless network. Which program would you use?

AirPcap is a specialized USB adapter and driver suite from Riverbed that enables Wireshark to capture raw 802.11 wireless frames including management and control frames on Windows. WinPcap and its successor Npcap are designed for wired Ethernet capture and cannot natively capture wireless 802.11 layer-2 frames. The AirPcap integration gives Wireshark full visibility into the wireless medium including encrypted traffic headers.

AirSnort is a legacy WEP key-cracking tool, not a packet analysis application, and is not used for general wireless traffic inspection or protocol analysis.

WinPcap is a packet capture library designed for wired network interfaces and does not support raw 802.11 wireless frame capture, making it unsuitable for wireless packet analysis.

Ethereal is the discontinued predecessor to Wireshark that is no longer maintained or supported, and WinPcap does not provide wireless capture capability regardless of the front-end used.