On Mon, 2014-11-10 at 10:10 +0100, Johannes Berg wrote:
> From: Johannes Berg <johannes.b...@intel.com>
>
> Radiotap vendor namespace data might still be useful, but we
> reverted it because it used too much space in the RX status.
> Put it back, but address the space problem by using a single
> bit only and putting everything else into the skb->data.
>
> Signed-off-by: Johannes Berg <johannes.b...@intel.com>
> ---
> drivers/net/wireless/mac80211_hwsim.c | 50 +++++++++++++++++
> include/net/mac80211.h | 37 +++++++++++++
> net/mac80211/rx.c | 100
> ++++++++++++++++++++++++++++------
> 3 files changed, 169 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/net/wireless/mac80211_hwsim.c
> b/drivers/net/wireless/mac80211_hwsim.c
> index 209db62ee627..58f11bb0896f 100644
> --- a/drivers/net/wireless/mac80211_hwsim.c
> +++ b/drivers/net/wireless/mac80211_hwsim.c
> @@ -984,6 +984,53 @@ static void mac80211_hwsim_tx_iter(void *_data, u8 *addr,
> data->receive = true;
> }
>
> +static void mac80211_hwsim_add_vendor_rtap(struct sk_buff *skb)
> +{
> + /*
> + * To enable this code, #define the HWSIM_RADIOTAP_OUI,
> + * e.g. like this:
> + * #define HWSIM_RADIOTAP_OUI "\x02\x00\x00"
> + * (but you should use a valid OUI, not that)
> + *
> + * If anyone wants to 'donate' a radiotap OUI/subns code
> + * please send a patch removing this #ifdef and changing
> + * the values accordingly.
> + */
> +#ifdef HWSIM_RADIOTAP_OUI
Ah... Thanks! This is now visible even to my aging eyes. :D
--
Luca.
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