nexmon – Rev 1
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=head1 NAME
dftest - Shows display filter byte-code, for debugging dfilter routines.
=head1 SYNOPSIS
B<dftest>
S<[ E<lt>filterE<gt> ]>
=head1 DESCRIPTION
B<dftest> is a simple tool which compiles a display filter and shows its bytecode.
=head1 OPTIONS
=over 4
=item filter
The display filter expression. If needed it has to be quoted.
=back
=head1 EXAMPLES
Show how the IP protocol is filtered:
dftest ip
Shows how frame 150 is filtered:
dftest "frame.number == 150"
=head1 SEE ALSO
wireshark-filter(4)