Please ignore this patchset. Version 3 is coming
Thanks,
Ashok
On Tue, Mar 13, 2012 at 12:47 PM, Ashok Nagarajan <ashok@xxxxxxxxxxx> wrote:
> Signed-off-by: Ashok Nagarajan <ashok@xxxxxxxxxxx>
> Signed-off-by: Javier Cardona <javier@xxxxxxxxxxx>
> ---
> v2:
> Report toffset to userspace only when RX_FLAG_MACTIME_MPDU is set (Johannes)
>
> include/net/cfg80211.h | 6 +++++-
> net/mac80211/cfg.c | 4 ++++
> 2 files changed, 9 insertions(+), 1 deletions(-)
>
> diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
> index 69b7ad3..5daffad 100644
> --- a/include/net/cfg80211.h
> +++ b/include/net/cfg80211.h
> @@ -520,6 +520,7 @@ struct station_parameters {
> * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled
> * @STATION_INFO_STA_FLAGS: @sta_flags filled
> * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled
> + * @STATION_INFO_T_OFFSET: @t_offset filled
> */
> enum station_info_flags {
> STATION_INFO_INACTIVE_TIME = 1<<0,
> @@ -541,7 +542,8 @@ enum station_info_flags {
> STATION_INFO_CONNECTED_TIME = 1<<16,
> STATION_INFO_ASSOC_REQ_IES = 1<<17,
> STATION_INFO_STA_FLAGS = 1<<18,
> - STATION_INFO_BEACON_LOSS_COUNT = 1<<19
> + STATION_INFO_BEACON_LOSS_COUNT = 1<<19,
> + STATION_INFO_T_OFFSET = 1<<20,
> };
>
> /**
> @@ -640,6 +642,7 @@ struct sta_bss_parameters {
> * @assoc_req_ies_len: Length of assoc_req_ies buffer in octets.
> * @sta_flags: station flags mask & values
> * @beacon_loss_count: Number of times beacon loss event has triggered.
> + * @t_offset: Time offset of the station relative to this host.
> */
> struct station_info {
> u32 filled;
> @@ -668,6 +671,7 @@ struct station_info {
> size_t assoc_req_ies_len;
>
> u32 beacon_loss_count;
> + s64 t_offset;
>
> /*
> * Note: Add a new enum station_info_flags value for each new field and
> diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
> index 677d659..25e25d5 100644
> --- a/net/mac80211/cfg.c
> +++ b/net/mac80211/cfg.c
> @@ -412,6 +412,10 @@ static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
> sinfo->llid = le16_to_cpu(sta->llid);
> sinfo->plid = le16_to_cpu(sta->plid);
> sinfo->plink_state = sta->plink_state;
> + if (sta->last_rx_rate_flag & RX_FLAG_MACTIME_MPDU) {
> + sinfo->filled |= STATION_INFO_T_OFFSET;
> + sinfo->t_offset = sta->t_offset;
> + }
> #endif
> }
>
> --
> 1.7.5.4
>
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