Changing the SIFS time (and hence the DIFS time) will not affect CCA - the card will still not transmit if it detects a carrier...
Cheers, -- Jonathan Guerin On Mon, Sep 27, 2010 at 2:40 PM, shashi raj singh <singh_shashi...@yahoo.com> wrote: > Hi Ryan, > > I am also trying to stop CCA ... after some research, I found these values. > > You can try these values and let me know if it works.(last time I saw, these > values were not defined in ath5k reg.h) > > DIAG_FORCE_RXCLR (1<<20) > DIAG_IGNORE_NAV (1<<21) > > code: you will require to convert this code to ath5k specific > > OS_REG_WRITE(ah, AR_DIAG_SW, (OS_REG_READ(ah, AR_DIAG_SW) | > (DIAG_FORCE_RXCLR+DIAG_IGNORE_NAV)) ); > > But I am not sure if this will stop CCA because I think CCA will take place > although with forced rxclr. > > You can also work on reducing SIFS and slot times that is reducing DIFS (CCA > period) and see what happens. > > > Pls let me know your findings. > > Shashi > > > _______________________________________________ > ath5k-devel mailing list > ath5k-devel@lists.ath5k.org > https://lists.ath5k.org/mailman/listinfo/ath5k-devel > _______________________________________________ ath5k-devel mailing list ath5k-devel@lists.ath5k.org https://lists.ath5k.org/mailman/listinfo/ath5k-devel