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ieee80211_ddb — 802.11 ddb support
options DDB show vap [addr] show all vaps show com [addr] show sta [addr] show statab [addr] show mesh [addr]
The net80211 layer includes ddb(4) support for displaying important data structures. This is especially important because wireless applications are often built for embedded environments where cross-machine or post-mortem debugging facilities like kgdb(1) are infeasible. The most commonly used command is show all vaps/a which dumps the contents of all ieee80211vap, ieee80211com, and ieee80211_node data structures in the system.