zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/include/openssl/dtls1.h b/ap/lib/libssl/openssl-1.1.1o/include/openssl/dtls1.h
new file mode 100644
index 0000000..d55ca9c
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/include/openssl/dtls1.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2005-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_DTLS1_H
+# define HEADER_DTLS1_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# define DTLS1_VERSION 0xFEFF
+# define DTLS1_2_VERSION 0xFEFD
+# define DTLS_MIN_VERSION DTLS1_VERSION
+# define DTLS_MAX_VERSION DTLS1_2_VERSION
+# define DTLS1_VERSION_MAJOR 0xFE
+
+# define DTLS1_BAD_VER 0x0100
+
+/* Special value for method supporting multiple versions */
+# define DTLS_ANY_VERSION 0x1FFFF
+
+/* lengths of messages */
+/*
+ * Actually the max cookie length in DTLS is 255. But we can't change this now
+ * due to compatibility concerns.
+ */
+# define DTLS1_COOKIE_LENGTH 256
+
+# define DTLS1_RT_HEADER_LENGTH 13
+
+# define DTLS1_HM_HEADER_LENGTH 12
+
+# define DTLS1_HM_BAD_FRAGMENT -2
+# define DTLS1_HM_FRAGMENT_RETRY -3
+
+# define DTLS1_CCS_HEADER_LENGTH 1
+
+# define DTLS1_AL_HEADER_LENGTH 2
+
+/* Timeout multipliers */
+# define DTLS1_TMO_READ_COUNT 2
+# define DTLS1_TMO_WRITE_COUNT 2
+
+# define DTLS1_TMO_ALERT_COUNT 12
+
+#ifdef __cplusplus
+}
+#endif
+#endif