1 files changed, 40 insertions, 0 deletions
diff --git a/lib/ext/alpn.h b/lib/ext/alpn.h
new file mode 100644
index 0000000..0b32a32
--- /dev/null
+++ b/lib/ext/alpn.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2013 Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * The GnuTLS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef GNUTLS_LIB_EXT_ALPN_H
+#define GNUTLS_LIB_EXT_ALPN_H
+
+#include <hello_ext.h>
+
+#define MAX_ALPN_PROTOCOLS 8
+#define MAX_ALPN_PROTOCOL_NAME 32
+
+typedef struct {
+	uint8_t protocols[MAX_ALPN_PROTOCOLS][MAX_ALPN_PROTOCOL_NAME];
+	unsigned protocol_size[MAX_ALPN_PROTOCOLS];
+	unsigned size;
+	uint8_t *selected_protocol;
+	unsigned selected_protocol_size;
+	unsigned flags;
+} alpn_ext_st;
+
+extern const hello_ext_entry_st ext_mod_alpn;
+
+#endif /* GNUTLS_LIB_EXT_ALPN_H */