{TLSEXT_TYPE_heartbeat, "heartbeat"},
{TLSEXT_TYPE_session_ticket, "session_ticket"},
{TLSEXT_TYPE_renegotiate, "renegotiate"},
+#ifndef OPENSSL_NO_NEXTPROTONEG
{TLSEXT_TYPE_next_proto_neg, "next_proto_neg"},
+#endif
{TLSEXT_TYPE_signed_certificate_timestamp, "signed_certificate_timestamps"},
{TLSEXT_TYPE_padding, "padding"},
{TLSEXT_TYPE_encrypt_then_mac, "encrypt_then_mac"},