[ath9k-devel] [PATCH] ath9k: apply coverage class on slottime too

2012-10-30 Thread Simon Wunderlich
From: Mathias Kretschmer mathias.kretsch...@fokus.fraunhofer.de According to 802.11-2007 17.3.8.6 (slot time), the slot time should be increased by 3 us * coverage class. The code only increased the ack timeout, which is fixed by this patch. We have noticed in our long shot scenario that we see

Re: [ath9k-devel] [PATCH] ath9k: apply coverage class on slottime too

2012-10-30 Thread Felix Fietkau
On 2012-10-30 1:07 PM, Simon Wunderlich wrote: From: Mathias Kretschmer mathias.kretsch...@fokus.fraunhofer.de According to 802.11-2007 17.3.8.6 (slot time), the slot time should be increased by 3 us * coverage class. The code only increased the ack timeout, which is fixed by this patch.

Re: [ath9k-devel] [PATCH] ath9k: apply coverage class on slottime too

2012-10-30 Thread Felix Fietkau
On 2012-10-30 2:00 PM, Mathias Kretschmer wrote: On 10/30/2012 01:43 PM, Felix Fietkau wrote: On 2012-10-30 1:07 PM, Simon Wunderlich wrote: From: Mathias Kretschmer mathias.kretsch...@fokus.fraunhofer.de According to 802.11-2007 17.3.8.6 (slot time), the slot time should be increased by 3

Re: [ath9k-devel] ath9k Reference Clock

2012-10-30 Thread Adrian Chadd
Ok, let me be slightly clearer. There's a bunch of clocks that are derived in a hierarchy. For example, there's a AR_USEC, which has a bunch of how many X in Y. There's how many clock cycles in 1 microsecond. However, since that's used _EVERYWHERE_ in the MAC for all the interframe spacings, I

Re: [ath9k-devel] [PATCH] ath9k: apply coverage class on slottime too

2012-10-30 Thread Mathias Kretschmer
On 10/30/2012 01:43 PM, Felix Fietkau wrote: On 2012-10-30 1:07 PM, Simon Wunderlich wrote: From: Mathias Kretschmer mathias.kretsch...@fokus.fraunhofer.de According to 802.11-2007 17.3.8.6 (slot time), the slot time should be increased by 3 us * coverage class. The code only increased the