cfg80211-wext: export symbols only when needed
When a fully converted cfg80211 driver needs cfg80211-wext for
userspace API purposes, the symbols need not be exported. When
other drivers (orinoco/hermes or ipw2200) are enabled, they do
need the symbols exported as they use them directly.
Make those drivers select a new CFG80211_WEXT_EXPORT Kconfig
symbol (instead of just CFG80211_WEXT) and export the functions
only if requested - this saves about 1/2k due to the size of
EXPORT_SYMBOL() itself.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 5b24d39..fff1bef 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -63,7 +63,7 @@
return 0;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwname);
+EXPORT_WEXT_HANDLER(cfg80211_wext_giwname);
int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info,
u32 *mode, char *extra)
@@ -99,7 +99,7 @@
return cfg80211_change_iface(rdev, dev, type, NULL, &vifparams);
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_siwmode);
+EXPORT_WEXT_HANDLER(cfg80211_wext_siwmode);
int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info,
u32 *mode, char *extra)
@@ -134,7 +134,7 @@
}
return 0;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwmode);
+EXPORT_WEXT_HANDLER(cfg80211_wext_giwmode);
int cfg80211_wext_giwrange(struct net_device *dev,
@@ -248,7 +248,7 @@
return 0;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwrange);
+EXPORT_WEXT_HANDLER(cfg80211_wext_giwrange);
/**
@@ -303,7 +303,7 @@
return err;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_siwrts);
+EXPORT_WEXT_HANDLER(cfg80211_wext_siwrts);
int cfg80211_wext_giwrts(struct net_device *dev,
struct iw_request_info *info,
@@ -317,7 +317,7 @@
return 0;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwrts);
+EXPORT_WEXT_HANDLER(cfg80211_wext_giwrts);
int cfg80211_wext_siwfrag(struct net_device *dev,
struct iw_request_info *info,
@@ -343,7 +343,7 @@
return err;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_siwfrag);
+EXPORT_WEXT_HANDLER(cfg80211_wext_siwfrag);
int cfg80211_wext_giwfrag(struct net_device *dev,
struct iw_request_info *info,
@@ -357,7 +357,7 @@
return 0;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwfrag);
+EXPORT_WEXT_HANDLER(cfg80211_wext_giwfrag);
static int cfg80211_wext_siwretry(struct net_device *dev,
struct iw_request_info *info,
@@ -427,7 +427,7 @@
return 0;
}
-EXPORT_SYMBOL_GPL(cfg80211_wext_giwretry);
+EXPORT_WEXT_HANDLER(cfg80211_wext_giwretry);
static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
struct net_device *dev, bool pairwise,