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-rw-r--r--include/net/mac80211.h28
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/util.c26
3 files changed, 29 insertions, 27 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9dc5e7606322..96d224357c8c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -4906,4 +4906,32 @@ void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf);
void ieee80211_tdls_oper_request(struct ieee80211_vif *vif, const u8 *peer,
enum nl80211_tdls_operation oper,
u16 reason_code, gfp_t gfp);
+
+/**
+ * ieee80211_ie_split - split an IE buffer according to ordering
+ *
+ * @ies: the IE buffer
+ * @ielen: the length of the IE buffer
+ * @ids: an array with element IDs that are allowed before
+ * the split
+ * @n_ids: the size of the element ID array
+ * @offset: offset where to start splitting in the buffer
+ *
+ * This function splits an IE buffer by updating the @offset
+ * variable to point to the location where the buffer should be
+ * split.
+ *
+ * It assumes that the given IE buffer is well-formed, this
+ * has to be guaranteed by the caller!
+ *
+ * It also assumes that the IEs in the buffer are ordered
+ * correctly, if not the result of using this function will not
+ * be ordered correctly either, i.e. it does no reordering.
+ *
+ * The function returns the offset where the next part of the
+ * buffer starts, which may be @ielen if the entire (remainder)
+ * of the buffer should be used.
+ */
+size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
+ const u8 *ids, int n_ids, size_t offset);
#endif /* MAC80211_H */
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 60063be057d0..146a818e52b5 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1874,8 +1874,6 @@ 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(const u8 *ies, size_t ielen,
- const u8 *ids, int n_ids, 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 c76c9d7294ae..9247a960ea59 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2052,31 +2052,6 @@ static bool ieee80211_id_in_list(const u8 *ids, int n_ids, u8 id)
return false;
}
-/**
- * ieee80211_ie_split - split an IE buffer according to ordering
- *
- * @ies: the IE buffer
- * @ielen: the length of the IE buffer
- * @ids: an array with element IDs that are allowed before
- * the split
- * @n_ids: the size of the element ID array
- * @offset: offset where to start splitting in the buffer
- *
- * This function splits an IE buffer by updating the @offset
- * variable to point to the location where the buffer should be
- * split.
- *
- * It assumes that the given IE buffer is well-formed, this
- * has to be guaranteed by the caller!
- *
- * It also assumes that the IEs in the buffer are ordered
- * correctly, if not the result of using this function will not
- * be ordered correctly either, i.e. it does no reordering.
- *
- * The function returns the offset where the next part of the
- * buffer starts, which may be @ielen if the entire (remainder)
- * of the buffer should be used.
- */
size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
const u8 *ids, int n_ids, size_t offset)
{
@@ -2087,6 +2062,7 @@ size_t ieee80211_ie_split(const u8 *ies, size_t ielen,
return pos;
}
+EXPORT_SYMBOL(ieee80211_ie_split);
size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset)
{