Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[pandora-kernel.git] / net / mac80211 / work.c
index bdb1d05..3dd0760 100644 (file)
@@ -213,15 +213,25 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata,
 
        sband = local->hw.wiphy->bands[wk->chan->band];
 
-       /*
-        * Get all rates supported by the device and the AP as
-        * some APs don't like getting a superset of their rates
-        * in the association request (e.g. D-Link DAP 1353 in
-        * b-only mode)...
-        */
-       rates_len = ieee80211_compatible_rates(wk->assoc.supp_rates,
-                                              wk->assoc.supp_rates_len,
-                                              sband, &rates);
+       if (wk->assoc.supp_rates_len) {
+               /*
+                * Get all rates supported by the device and the AP as
+                * some APs don't like getting a superset of their rates
+                * in the association request (e.g. D-Link DAP 1353 in
+                * b-only mode)...
+                */
+               rates_len = ieee80211_compatible_rates(wk->assoc.supp_rates,
+                                                      wk->assoc.supp_rates_len,
+                                                      sband, &rates);
+       } else {
+               /*
+                * In case AP not provide any supported rates information
+                * before association, we send information element(s) with
+                * all rates that we support.
+                */
+               rates = ~0;
+               rates_len = sband->n_bitrates;
+       }
 
        skb = alloc_skb(local->hw.extra_tx_headroom +
                        sizeof(*mgmt) + /* bit too much but doesn't matter */