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>

1 files changed, 0 insertions, 40 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 482b85c19a36..79412f16b61d 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;