Set wireless channel busy

Set wireless channel busy

[Raghavendra]

Hello,

I am developing a module which adds the support for IEEE 1609.4 for 
WAVE(Wireless Access for vehicular environments) in mac80211. One of the 
specifications of 1609.4 is channel access in alternate fashion, i.e. I 
need to switch between two channels alternatively, giving 50ms to each 
of the channel.

For the switching, the document suggests a guard band of 4ms, where in 
which I need to make sure that no transmissions are taking place during 
the guard band. Now my question is: How do I suspend the 
transmissions(although, the packets could be queued and the reception 
could remain on) of a wlan device for a certain amount of time?

Thanks and Regards,
Raghavendra

-------------------------------------------------------------------------------------------------------------------------------
[ C-DAC is on Social-Media too. Kindly follow us at:
Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ]

This e-mail is for the sole use of the intended recipient(s) and may
contain confidential and privileged information. If you are not the
intended recipient, please contact the sender by reply e-mail and destroy
all copies and the original message. Any unauthorized review, use,
disclosure, dissemination, forwarding, printing or copying of this email
is strictly prohibited and appropriate legal action will be taken.
-------------------------------------------------------------------------------------------------------------------------------