| Message ID | 1344788695-1458-1-git-send-email-ordex@autistici.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On Sun, 2012-08-12 at 18:24 +0200, Antonio Quartulli wrote: > In IBSS it is possible that the supported rates set for a station changes over > time (e.g. it gets first initialised as an empty set because of no available > information about rates and updated later). In this case the driver has to be > notified about the change in order to update its internal table accordingly (if > needed). > > This behaviour is needed by all those drivers that handle rc internally but > leave stations management to mac80211 Applied ... with a bunch of fixes johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index bb86aa6..9b0f71f 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1888,6 +1888,7 @@ enum ieee80211_frame_release_type { enum ieee80211_rate_control_changed { IEEE80211_RC_BW_CHANGED = BIT(0), IEEE80211_RC_SMPS_CHANGED = BIT(1), + IEEE80211_RC_SUPP_RATES_CHANGED = BIT(2), }; /** diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 37e71a3..590cf19 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -467,8 +467,11 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, } } - if (sta && rates_updated) + if (sta && rates_updated) { + drv_sta_rc_update(&local->hw, &sdata->vif, &sta->sta, + IEEE80211_RC_SUPP_RATES_CHANGED); rate_control_rate_init(sta); + } rcu_read_unlock(); }
In IBSS it is possible that the supported rates set for a station changes over time (e.g. it gets first initialised as an empty set because of no available information about rates and updated later). In this case the driver has to be notified about the change in order to update its internal table accordingly (if needed). This behaviour is needed by all those drivers that handle rc internally but leave stations management to mac80211 Reported-by: Gui Iribarren <gui@altermundi.net> Signed-off-by: Antonio Quartulli <ordex@autistici.org> --- include/net/mac80211.h | 1 + net/mac80211/ibss.c | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-)