Getting a 'no-ack' tx status?

Ben Greear greearb at
Fri Feb 27 15:26:15 PST 2015

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?


Ben Greear <greearb at>
Candela Technologies Inc

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