mac80211: inform driver of basic rateset

[linux-2.6-omap-h63xx.git] / net / mac80211 / mlme.c

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5b748447eb7d76688b42b089960b949af5e2dc91..55bc60713937ccf2fed56b0dc2405862a03fd77b 100644 (file)
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -710,6 +710,12 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
        ieee80211_led_assoc(local, 1);
 
        sdata->bss_conf.assoc = 1;
+       /*
+        * For now just always ask the driver to update the basic rateset
+        * when we have associated, we aren't checking whether it actually
+        * changed or not.
+        */
+       changed |= BSS_CHANGED_BASIC_RATES;
        ieee80211_bss_info_change_notify(sdata, changed);
 
        netif_tx_start_all_queues(sdata->dev);
@@ -1296,7 +1302,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
        }
 
        sta->supp_rates[local->hw.conf.channel->band] = rates;
-       sdata->basic_rates = basic_rates;
+       sdata->bss_conf.basic_rates = basic_rates;
 
        /* cf. IEEE 802.11 9.2.12 */
        if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ &&
@@ -1453,34 +1459,6 @@ static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
        return res;
 }
 
-static u64 ieee80211_sta_get_mandatory_rates(struct ieee80211_local *local,
-                                       enum ieee80211_band band)
-{
-       struct ieee80211_supported_band *sband;
-       struct ieee80211_rate *bitrates;
-       u64 mandatory_rates;
-       enum ieee80211_rate_flags mandatory_flag;
-       int i;
-
-       sband = local->hw.wiphy->bands[band];
-       if (!sband) {
-               WARN_ON(1);
-               sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-       }
-
-       if (band == IEEE80211_BAND_2GHZ)
-               mandatory_flag = IEEE80211_RATE_MANDATORY_B;
-       else
-               mandatory_flag = IEEE80211_RATE_MANDATORY_A;
-
-       bitrates = sband->bitrates;
-       mandatory_rates = 0;
-       for (i = 0; i < sband->n_bitrates; i++)
-               if (bitrates[i].flags & mandatory_flag)
-                       mandatory_rates |= BIT(i);
-       return mandatory_rates;
-}
-
 static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
                                  struct ieee80211_mgmt *mgmt,
                                  size_t len,
@@ -1522,7 +1500,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
                        prev_rates = sta->supp_rates[band];
                        /* make sure mandatory rates are always added */
                        sta->supp_rates[band] = supp_rates |
-                               ieee80211_sta_get_mandatory_rates(local, band);
+                               ieee80211_mandatory_rates(local, band);
 
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
                        if (sta->supp_rates[band] != prev_rates)
@@ -2361,7 +2339,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
 
        /* make sure mandatory rates are always added */
        sta->supp_rates[band] = supp_rates |
-                       ieee80211_sta_get_mandatory_rates(local, band);
+                       ieee80211_mandatory_rates(local, band);
 
        rate_control_rate_init(sta, local);