Dear all

I would like to control the I/O Buffer of AP. And I know there are variables called Rx and Tx Buffer in Madwifi.
I have found the following code that may be useful, in /ath/if_athvar.h

#define ATH_RXBUF   40   /* number of RX buffers */
#define ATH_TXBUF   200  /* number of TX buffers */

Does anyone know that the above variables could be used to control the I/O buffer??
Also, I have found that they are representing the number of "struct ath_buf" which is defined in the same header file.
But,  does anyone know the "struct ath_buf" is occupied for one packet/frame or more??

Thanks & Regards
Ken