Add generic write_supported-groups_ext
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 072ebbe..45b991b 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -191,6 +191,7 @@
/* Elliptic Curve Groups (ECDHE) */
#define MBEDTLS_SSL_IANA_TLS_GROUP_NONE 0
+#define MBEDTLS_SSL_IANA_TLS_GROUP_SECT163K1 0x0001 /* RFC 4492 */
#define MBEDTLS_SSL_IANA_TLS_GROUP_SECP192K1 0x0012
#define MBEDTLS_SSL_IANA_TLS_GROUP_SECP192R1 0x0013
#define MBEDTLS_SSL_IANA_TLS_GROUP_SECP224K1 0x0014