ssl_tlsext.c: Add an accessor for the tls extension type.

Needed for the tlsexttest.c

ok jsing

1 files changed, 7 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl_tlsext.c b/src/lib/libssl/ssl_tlsext.c
index bfceadfe96..7b843c6fe6 100644
--- a/src/lib/libssl/ssl_tlsext.c
+++ b/src/lib/libssl/ssl_tlsext.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_tlsext.c,v 1.135 2023/04/25 07:50:38 tb Exp $ */
+/* $OpenBSD: ssl_tlsext.c,v 1.136 2023/04/27 10:50:37 tb Exp $ */
 /*
  * Copyright (c) 2016, 2017, 2019 Joel Sing <jsing@openbsd.org>
  * Copyright (c) 2017 Doug Hogan <doug@openbsd.org>
@@ -2207,6 +2207,12 @@ static const struct tls_extension tls_extensions[] = {
 /* Ensure that extensions fit in a uint32_t bitmask. */
 CTASSERT(N_TLS_EXTENSIONS <= (sizeof(uint32_t) * 8));
 
+uint16_t
+tls_extension_type(const struct tls_extension *extension)
+{
+        return extension->type;
+}
+
 const struct tls_extension *
 tls_extension_find(uint16_t type, size_t *tls_extensions_idx)
 {