Sarada Prasanna Garnayak <sarada.prasanna.garnayak@xxxxxxxxx> writes:
> Add support for getting and free association ID if the station
> association ID management handled by the WLAN driver/firmware.
>
> Add cfg80211 driver ops and nl80211 API and CMD to request
> the WLAN driver to assign an AID for a station during association
> and release the AID of the station from the WLAN driver/firmware
> station database on disassociation from the AP.
>
> Signed-off-by: Sarada Prasanna Garnayak <sarada.prasanna.garnayak@xxxxxxxxx>
[...]
> --- a/include/net/cfg80211.h
> +++ b/include/net/cfg80211.h
> @@ -3183,6 +3183,12 @@ struct cfg80211_ftm_responder_stats {
> *
> * @get_ftm_responder_stats: Retrieve FTM responder statistics, if available.
> * Statistics should be cumulative, currently no way to reset is provided.
> + * @get_sta_aid: Get an AID for the station from the driver if AID assignment
> + * is managed by the WLAN driver/hardware/firmware.
> + *
> + * @free_sta_aid: Release the AID of the station from the station database
> + * on disassociation from the AP if AID assignment is managed by
> + * the WLAN driver/hardware/firmware.
> */
> struct cfg80211_ops {
> int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
> @@ -3492,6 +3498,11 @@ struct cfg80211_ops {
> int (*get_ftm_responder_stats)(struct wiphy *wiphy,
> struct net_device *dev,
> struct cfg80211_ftm_responder_stats *ftm_stats);
> +
> + int (*get_sta_aid)(struct wiphy *wiphy, struct net_device *dev,
> + u16 *sta_aid, const u8 *mac_addr);
If I'm reading this patch correctly it looks like sta_aid or mac_addr
(or even both?) can be NULL? How should the driver handle that? I didn't
see any mentions of this in the document.
--
Kalle Valo
