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IEEE80211_DDB(9) Kernel Developer's Manual IEEE80211_DDB(9)

NAME

ieee80211_ddb —
802.11 ddb support

SYNOPSIS

options DDB
show vap [addr]
show all vaps
show com [addr]
show sta [addr]
show statab [addr]
show mesh [addr]

DESCRIPTION

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.

SEE ALSO

ddb(4), ieee80211(9)
August 4, 2009 Linux 4.19.0-10-amd64