From: sftcd <stephen.farrell@cs.tcd.ie>
Date: Mon, 13 Apr 2026 00:43:04 +0000 (+0100)
Subject: include C++ extern in ech.h
X-Git-Tag: openssl-4.0.0~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d6cc849d3ca4f4b67c65c2cc2f50d3a4952930b;p=thirdparty%2Fopenssl.git

include C++ extern in ech.h

Reviewed-by: Eugene Syromiatnikov <esyr@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Norbert Pocs <norbertp@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org>
MergeDate: Mon Apr 13 10:01:54 2026
(Merged from https://github.com/openssl/openssl/pull/30790)
---

diff --git a/include/openssl/ech.h b/include/openssl/ech.h
index 3e2c0ad2bc7..10417be60f2 100644
--- a/include/openssl/ech.h
+++ b/include/openssl/ech.h
@@ -15,6 +15,10 @@
 #define OPENSSL_ECH_H
 #pragma once
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include <openssl/ssl.h>
 #include <openssl/hpke.h>
 
@@ -122,5 +126,9 @@ int SSL_CTX_ech_set1_outer_alpn_protos(SSL_CTX *s, const unsigned char *protos,
 void SSL_CTX_ech_set_callback(SSL_CTX *ctx, SSL_ech_cb_func f);
 int SSL_set1_ech_config_list(SSL *ssl, const uint8_t *ecl, size_t ecl_len);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
 #endif