Merge branches 'x86/urgent', 'x86/amd-iommu', 'x86/apic', 'x86/cleanups', 'x86/core...

[cascardo/linux.git] / include / net / wireless.h

diff --git a/include/net/wireless.h b/include/net/wireless.h
index f4b77ab..9324f8d 100644 (file)
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -39,12 +39,18 @@ enum ieee80211_band {
  *     on this channel.
  * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
  * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
+ * @IEEE80211_CHAN_NO_FAT_ABOVE: extension channel above this channel
+ *     is not permitted.
+ * @IEEE80211_CHAN_NO_FAT_BELOW: extension channel below this channel
+ *     is not permitted.
  */
 enum ieee80211_channel_flags {
        IEEE80211_CHAN_DISABLED         = 1<<0,
        IEEE80211_CHAN_PASSIVE_SCAN     = 1<<1,
        IEEE80211_CHAN_NO_IBSS          = 1<<2,
        IEEE80211_CHAN_RADAR            = 1<<3,
+       IEEE80211_CHAN_NO_FAT_ABOVE     = 1<<4,
+       IEEE80211_CHAN_NO_FAT_BELOW     = 1<<5,
 };
 
 /**
@@ -304,10 +310,22 @@ extern int ieee80211_channel_to_frequency(int chan);
  */
 extern int ieee80211_frequency_to_channel(int freq);
 
+/*
+ * Name indirection necessary because the ieee80211 code also has
+ * a function named "ieee80211_get_channel", so if you include
+ * cfg80211's header file you get cfg80211's version, if you try
+ * to include both header files you'll (rightfully!) get a symbol
+ * clash.
+ */
+extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
+                                                        int freq);
+
 /**
  * ieee80211_get_channel - get channel struct from wiphy for specified frequency
  */
-extern struct ieee80211_channel *ieee80211_get_channel(struct wiphy *wiphy,
-                                                      int freq);
-
+static inline struct ieee80211_channel *
+ieee80211_get_channel(struct wiphy *wiphy, int freq)
+{
+       return __ieee80211_get_channel(wiphy, freq);
+}
 #endif /* __NET_WIRELESS_H */