ieee80211_ddb9
802.11 ddb support
Usage
options DDB
show vap [addr] show all vaps show com [addr] show sta [addr] show statab [addr] show mesh [addr]
Overview
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) (ports/devel/gdb) 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.
Releases
39 releases since FreeBSD 8.0-RELEASE; the text changed 26 times.