Document that TLS options are backend specific

tiran · web-flow · commit f8f10a9ac349 · 2020-06-05T16:34:58.000+02:00
#338 Fixes: #301
diff --git a/Doc/reference/ldap.rst b/Doc/reference/ldap.rst
@@ -223,6 +223,8 @@ TLS options
 
 .. py:data:: OPT_X_TLS
 
+.. py:data:: OPT_X_TLS_NEWCTX
+
 .. py:data:: OPT_X_TLS_ALLOW
 
 .. py:data:: OPT_X_TLS_CACERTDIR
@@ -249,6 +251,12 @@ TLS options
 
 .. py:data:: OPT_X_TLS_TRY
 
+.. note::
+
+   OpenLDAP supports several TLS/SSL libraries. OpenSSL is the most common
+   backend. Some options may not be available when libldap uses NSS, GnuTLS,
+   or Apple's Secure Transport backend.
+
 .. _ldap-keepalive-options:
 
 Keepalive options
