cfg80211: move IE split utilities here from mac80211

As the next patch will require the IE splitting utility functions
in cfg80211, move them there from mac80211.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

3 files changed, 41 insertions, 44 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 04b32f3..ab46ab4 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1965,10 +1965,6 @@ int __ieee80211_request_smps_ap(struct ieee80211_sub_if_data *sdata,
 void ieee80211_recalc_smps(struct ieee80211_sub_if_data *sdata);
 void ieee80211_recalc_min_chandef(struct ieee80211_sub_if_data *sdata);
 
-size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen,
-			      const u8 *ids, int n_ids,
-			      const u8 *after_ric, int n_after_ric,
-			      size_t offset);
 size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset);
 u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap,
 			      u16 cap);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 482b85c..79412f1 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2194,46 +2194,6 @@ void ieee80211_recalc_min_chandef(struct ieee80211_sub_if_data *sdata)
 	mutex_unlock(&local->chanctx_mtx);
 }
 
-static bool ieee80211_id_in_list(const u8 *ids, int n_ids, u8 id)
-{
-	int i;
-
-	for (i = 0; i < n_ids; i++)
-		if (ids[i] == id)
-			return true;
-	return false;
-}
-
-size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen,
-			      const u8 *ids, int n_ids,
-			      const u8 *after_ric, int n_after_ric,
-			      size_t offset)
-{
-	size_t pos = offset;
-
-	while (pos < ielen && ieee80211_id_in_list(ids, n_ids, ies[pos])) {
-		if (ies[pos] == WLAN_EID_RIC_DATA && n_after_ric) {
-			pos += 2 + ies[pos + 1];
-
-			while (pos < ielen &&
-			       !ieee80211_id_in_list(after_ric, n_after_ric,
-						     ies[pos]))
-				pos += 2 + ies[pos + 1];
-		} else {
-			pos += 2 + ies[pos + 1];
-		}
-	}
-
-	return pos;
-}
-
-size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
-			  const u8 *ids, int n_ids, size_t offset)
-{
-	return ieee80211_ie_split_ric(ies, ielen, ids, n_ids, NULL, 0, offset);
-}
-EXPORT_SYMBOL(ieee80211_ie_split);
-
 size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset)
 {
 	size_t pos = offset;
diff --git a/net/wireless/util.c b/net/wireless/util.c
index f218b15..70051ab 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1290,6 +1290,47 @@ int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len,
 }
 EXPORT_SYMBOL(cfg80211_get_p2p_attr);
 
+static bool ieee80211_id_in_list(const u8 *ids, int n_ids, u8 id)
+{
+	int i;
+
+	for (i = 0; i < n_ids; i++)
+		if (ids[i] == id)
+			return true;
+	return false;
+}
+
+size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen,
+			      const u8 *ids, int n_ids,
+			      const u8 *after_ric, int n_after_ric,
+			      size_t offset)
+{
+	size_t pos = offset;
+
+	while (pos < ielen && ieee80211_id_in_list(ids, n_ids, ies[pos])) {
+		if (ies[pos] == WLAN_EID_RIC_DATA && n_after_ric) {
+			pos += 2 + ies[pos + 1];
+
+			while (pos < ielen &&
+			       !ieee80211_id_in_list(after_ric, n_after_ric,
+						     ies[pos]))
+				pos += 2 + ies[pos + 1];
+		} else {
+			pos += 2 + ies[pos + 1];
+		}
+	}
+
+	return pos;
+}
+EXPORT_SYMBOL(ieee80211_ie_split_ric);
+
+size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
+			  const u8 *ids, int n_ids, size_t offset)
+{
+	return ieee80211_ie_split_ric(ies, ielen, ids, n_ids, NULL, 0, offset);
+}
+EXPORT_SYMBOL(ieee80211_ie_split);
+
 bool ieee80211_operating_class_to_band(u8 operating_class,
 				       enum ieee80211_band *band)
 {