--- /dev/null
+#ifndef CEPH_COMMON_SCTP_CRC32_H
+#define CEPH_COMMON_SCTP_CRC32_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t ceph_crc32c_sctp(uint32_t crc, unsigned char const *data, unsigned length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif