On Mon, Dec 13, 2010 at 6:20 PM, Bruno Randolf <br1@xxxxxxxxxxx> wrote:
> Signed-off-by: Bruno Randolf <br1@xxxxxxxxxxx>
>
> ---
>
> v2: rebased
> ---
> include/linux/nl80211.h | 5 +++++
> net/wireless/nl80211.c | 2 ++
> 2 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
> index b8fa25d..63b603c 100644
> --- a/include/linux/nl80211.h
> +++ b/include/linux/nl80211.h
> @@ -841,6 +841,9 @@ enum nl80211_commands {
> * the hardware should not be configured to receive on this antenna.
> * For a more detailed descripton see @NL80211_ATTR_WIPHY_ANTENNA_TX.
> *
> + * @NL80211_ATTR_WIPHY_ANTENNA_AVAIL: Bitmap of antennas which are available for
> + * configuration via the above parameters.
> + *
Not clear exactly what the point of this is -- there's no commit
message -- but should not this API distinguish between TX and RX?
E.g., several chipsets can only TX from a subset of RX antennas.
Dan
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