[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/fs/befs/btree.h b/src/kernel/linux/v4.14/fs/befs/btree.h
new file mode 100644
index 0000000..a253a62
--- /dev/null
+++ b/src/kernel/linux/v4.14/fs/befs/btree.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * btree.h
+ *
+ */
+
+int befs_btree_find(struct super_block *sb, const befs_data_stream *ds,
+ const char *key, befs_off_t *value);
+
+int befs_btree_read(struct super_block *sb, const befs_data_stream *ds,
+ loff_t key_no, size_t bufsize, char *keybuf,
+ size_t *keysize, befs_off_t *value);