Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / net / wireless / ibss.c

diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 27a8ce9343c3e6d7a3bfdd6f801a7e852504a9c3..f33fbb79437c3280b980447c9f36cd8c99436dc7 100644 (file)
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -88,6 +88,25 @@ int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
        if (wdev->ssid_len)
                return -EALREADY;
 
+       if (!params->basic_rates) {
+               /*
+               * If no rates were explicitly configured,
+               * use the mandatory rate set for 11b or
+               * 11a for maximum compatibility.
+               */
+               struct ieee80211_supported_band *sband =
+                       rdev->wiphy.bands[params->channel->band];
+               int j;
+               u32 flag = params->channel->band == IEEE80211_BAND_5GHZ ?
+                       IEEE80211_RATE_MANDATORY_A :
+                       IEEE80211_RATE_MANDATORY_B;
+
+               for (j = 0; j < sband->n_bitrates; j++) {
+                       if (sband->bitrates[j].flags & flag)
+                               params->basic_rates |= BIT(j);
+               }
+       }
+
        if (WARN_ON(wdev->connect_keys))
                kfree(wdev->connect_keys);
        wdev->connect_keys = connkeys;
@@ -141,7 +160,7 @@ static void __cfg80211_clear_ibss(struct net_device *dev, bool nowext)
         */
        if (rdev->ops->del_key)
                for (i = 0; i < 6; i++)
-                       rdev->ops->del_key(wdev->wiphy, dev, i, NULL);
+                       rdev->ops->del_key(wdev->wiphy, dev, i, false, NULL);
 
        if (wdev->current_bss) {
                cfg80211_unhold_bss(wdev->current_bss);