new file mode 100644
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright(c) 2019-2021, Celeno Communications Ltd. */
+
+#ifndef CL_STRING_H
+#define CL_STRING_H
+
+#include <linux/types.h>
+
+#define STR_LEN_16B 16
+#define STR_LEN_32B 32
+#define STR_LEN_64B 64
+#define STR_LEN_128B 128
+#define STR_LEN_256B 256
+
+int cl_strtobool_vector(char *src, bool *dest, u8 elem_cnt, char *delim);
+int cl_strtou8_vector(char *src, u8 *dest, u8 elem_cnt, char *delim);
+int cl_strtou8_hex_vector(char *src, u8 *dest, u8 elem_cnt, char *delim);
+int cl_strtou16_vector(char *src, u16 *dest, u8 elem_cnt, char *delim);
+int cl_strtou32_vector(char *src, u32 *dest, u8 elem_cnt, char *delim);
+int cl_strtos8_vector(char *src, s8 *dest, u8 elem_cnt, char *delim);
+
+s8 *cl_strtok(s8 *s, const s8 *ct);
+s8 *cl_strtok_r(s8 *s, const s8 *ct, s8 **saveptr);
+
+#endif /* CL_STRING_H */