cfg80211: Add stub for cfg80211_get_station()
authorLinus Lüssing <linus.luessing@c0d3.blue>
Fri, 19 Aug 2016 20:02:48 +0000 (22:02 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Tue, 30 Aug 2016 06:05:28 +0000 (08:05 +0200)
This allows modules using this function (currently: batman-adv) to
compile even if cfg80211 is not built at all, thus relaxing
dependencies.

Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
include/net/cfg80211.h

index 9c23f4d33e06c1ad1dab246b822d5dcc76c854ac..beb7610d64e936b02d959d97cdf5a85fa5b29132 100644 (file)
@@ -1102,6 +1102,7 @@ struct station_info {
        struct cfg80211_tid_stats pertid[IEEE80211_NUM_TIDS + 1];
 };
 
+#if IS_ENABLED(CONFIG_CFG80211)
 /**
  * cfg80211_get_station - retrieve information about a given station
  * @dev: the device where the station is supposed to be connected to
@@ -1114,6 +1115,14 @@ struct station_info {
  */
 int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr,
                         struct station_info *sinfo);
+#else
+static inline int cfg80211_get_station(struct net_device *dev,
+                                      const u8 *mac_addr,
+                                      struct station_info *sinfo)
+{
+       return -ENOENT;
+}
+#endif
 
 /**
  * enum monitor_flags - monitor flags