I think I managed to hack the CT firmware to return the
tx-completion status (OK, XRETRY, DROP) when it is returning the
tx-rate info, and patched the driver to pay attention to it...

A brief test showed some failed-retry counters reported by
the mac80211 stack, so that looks promising.

Will do some more testing when I get a chance.

Thanks,
Ben

On 02/27/2015 03:26 PM, Ben Greear wrote:
Someone reported to me that they never see the
tx_done->no_ack flag set on their AP, even when stations are falling
off the network due to not receiving ACKs.

        if (tx_done->no_ack)
                info->flags &= ~IEEE80211_TX_STAT_ACK;


I am having no luck finding the corresponding code in the 10.1.467
firmware that would cause this to work, but maybe I am just not looking
in the right place.

Has anyone done any testing to see if ath10k actually reports ACK failures
properly back up the stack?

Thanks,
Ben


--
Ben Greear <[email protected]>
Candela Technologies Inc  http://www.candelatech.com

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