Support ALPN.
This change adds support for ALPN[1] in OpenSSL. ALPN is the IETF
blessed version of NPN and we'll be supporting both ALPN and NPN for
some time yet.
[1] https://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg-00
Conflicts:
ssl/ssl3.h
ssl/t1_lib.c
diff --git a/ssl/tls1.h b/ssl/tls1.h
index c59a02f..b1b85bf 100644
--- a/ssl/tls1.h
+++ b/ssl/tls1.h
@@ -230,6 +230,9 @@
/* ExtensionType value from RFC5620 */
#define TLSEXT_TYPE_heartbeat 15
+/* ExtensionType value from draft-ietf-tls-applayerprotoneg-00 */
+#define TLSEXT_TYPE_application_layer_protocol_negotiation 16
+
/* ExtensionType value from RFC4507 */
#define TLSEXT_TYPE_session_ticket 35
