.Dd 9/28/12
.Dt pktapctl 8
.Os Darwin
.Sh NAME
.Nm pktapctl
.Sh SYNOPSIS
.Nm
.Op Fl g                   
.Op Fl h                   
.Op Fl i Ar interface
.Op Fl p Ar rule
.Op Fl s Ar rule
.Sh DESCRIPTION
.Nm
let you configure a pktap virtual interface. 
.Pp
This is an experimental command whose syntax and functionalities may change in 
future releases.
.Pp
The options have the following meaning:
.Bl -tag -width -indent
.It Fl g
Get the list of filter rules for the given 
.Ar interface.
.It Fl h
Display a quick help and exit.
.It Fl p
To add a pass interface filter rule.
.It Fl s
To add a skip interface filter rule.
.El
.Pp
Here is the syntax of the interface filter rules:
.Bl -tag -indent
.It type number
An interface type number or 0 for any interface type. 
.It name string
To specify interface with name matching the given string.
.El
.Sh SEE ALSO 
.Xr tcpdump 1