Hi,
In ath_tx_form_aggr tid->baw is halved, is there a reason behind
this? This will limit the A-MPDU to 32 frames, given that Block Ack
Window is 64. Ideally, maximum number of frames should be aggregated
(64 frames, or 42 when sending 1500 bytes packets).
Thanks,
Astrit
an interesting observation! But the hardware should be setting
RxDone once the frame reception completes, so hm, are you seeing
intermediary descriptors that don't have 0x168c correctly set?
-adrian
On 31 October 2014 11:13, Astrit Zhushi a.zhu...@cs.ucl.ac.uk wrote:
Hi,
I did a bit of digging
, Astrit Zhushi wrote:
Tracing the buffer with the wrong descriptor after returning
-EINPROGRESS shows that the descriptor gets properly filled
afterwards. I am not quiet sure what you mean with intermediary
descriptors, but what I am observing is that there are a bunch of
properly set
-EINPROGRESS when the AR_DescId != 0x168c and so far I don't see
losses. I don't know what other implications this might have?
Astrit
On 28 October 2014 11:14, Astrit Zhushi a.zhu...@cs.ucl.ac.uk wrote:
Hi,
I noticed that too, I thought it is some default value that hardware
sets. I memset(0
, Astrit Zhushi a.zhu...@cs.ucl.ac.uk wrote:
Hi,
Following are the values for the descriptor and 64 bytes of data
Descriptor:
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x5c
0x80 0x0a 0x00 0x41 0x6b 0x6d 0x2e 0x32
0x33 0x34 0x35 0x36 0x37 0x38 0x39 0x30
0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38
0x39
0x0a 0x02 0x02 0x02 0x4a
0xb7 0xcd 0x87 0xf0 0x01 0x8b 0xf5
Thanks,
Astrit
On 25 October 2014 19:31, Adrian Chadd adr...@freebsd.org wrote:
On 25 October 2014 03:38, Astrit Zhushi a.zhu...@cs.ucl.ac.uk wrote:
Hi, Adrian
Thanks for the reply.
I did print some of the descriptor fields:
DescId
Hi,
I was wondering if someone can help me understand receiver buffer
management on the ath9k driver.
While running TCP experiments using an AP and a wireless node (both
running AR9380 mini PCI-e cards, with PCI-e adapter) I noticed that
TCP was invoking fast retransmit. At the transmitter, the
On Tue, Aug 6, 2013 at 3:01 PM, shinnazar seytnazarov...@ynu.ac.kr wrote:
** **
** **
*From:* Astrit Zhushi [mailto:a.zhu...@cs.ucl.ac.uk]
*Sent:* Tuesday, August 06, 2013 6:01 PM
*To:* ath9k-devel@lists.ath9k.org
*Subject:* [ath9k-devel] Capture A-MPDUs
** **
Hi
