tls: docs for tls_set_connect_server_id(srvid)

src/modules/tls/doc/functions.xml

@@ -27,11 +27,37 @@
 		<example>
 			<title><function>is_peer_verified</function> usage</title>
 			<programlisting>
+...
 	if (proto==TLS &amp;&amp; !is_peer_verified()) {
 		sl_send_reply("400", "No certificate or verification failed");
 		exit;
 	}
-			</programlisting>
+...
+</programlisting>
+		</example>
+	</section>
+	<section id="tls.f.tls_set_connect_server_id">
+		<title><function>tls_set_connect_server_id(srvid)</function></title>
+		<para>
+			Set the server id of the tls profile to be used by next client
+			connect, being reset after use. It is an alternative to the use
+			of xavp to specify server id of a client profile for the cases
+			when xavps are no longer available (e.g., after
+			event_route[tm:local-request]).
+		</para>
+		<para>
+			If the parameter is an empty string, then the value is reset.
+		</para>
+		<para>
+			It can be used only in ANY_ROUTE.
+		</para>
+		<example>
+			<title><function>tls_set_connect_server_id</function> usage</title>
+			<programlisting>
+...
+    tls_set_connect_server_id("clientone");
+...
+</programlisting>
 		</example>
 	</section>
 </section>