mac80211: Set basic rates while joining ibss network

This patch adds support to nl80211 and mac80211 to set basic rates when
joining/creating ibss network.

Original patch was posted by Johannes Berg on the linux-wireless posting list.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 22ab9d8..64374f4 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -810,6 +810,7 @@
  * @beacon_interval: beacon interval to use
  * @privacy: this is a protected network, keys will be configured
  *	after joining
+ * @basic_rates: bitmap of basic rates to use when creating the IBSS
  */
 struct cfg80211_ibss_params {
 	u8 *ssid;
@@ -818,6 +819,7 @@
 	u8 *ie;
 	u8 ssid_len, ie_len;
 	u16 beacon_interval;
+	u32 basic_rates;
 	bool channel_fixed;
 	bool privacy;
 };