Add a new wireless config parameter short_preamble=0|1 to enable
usage of short preambles. Default is to only allow long preambles
as before.
Even if short_preamble is set to 1 hostapd will take care that
short preambles are disabled as soon as a STA associates that
cannot handle short preambles.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
SVN-Revision: 30539
John Crispin
a0cd381e79