On Thu, 2011-08-25 at 12:51 +0300, Arik Nemtsov wrote:
> When this flag is set, Tx aggregations will not be initiated even
> if the hardware supports A-MPDU aggregation in general. This flag
> is required for devices supporting (partial) software Rx-aggregation.
>
> Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
> ---
> include/net/mac80211.h | 4 ++++
> net/mac80211/agg-tx.c | 3 ++-
> net/mac80211/debugfs.c | 2 ++
> net/mac80211/tx.c | 3 ++-
> 4 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/include/net/mac80211.h b/include/net/mac80211.h
> index 2f01d84..b21a5bb 100644
> --- a/include/net/mac80211.h
> +++ b/include/net/mac80211.h
> @@ -1094,6 +1094,9 @@ enum sta_notify_cmd {
> * stations based on the PM bit of incoming frames.
> * Use ieee80211_start_ps()/ieee8021_end_ps() to manually configure
> * the PS mode of connected stations.
> + *
> + * @IEEE80211_HW_TX_AMPDU_IN_HW_ONLY: The device handles TX aggregation
> + * strictly in HW. Packets should not be aggregated in software.
In addition to the discussion with Helmut -- this is also misleading
since mac80211 doesn't, right now, aggregate anything in software -- it
just handles session setup (which is what you don't want).
johannes
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