topoh: updated README

(cherry picked from commit 63664db5030d1a6c5e700e645cebac9238e985ba)

modules/topoh/README

@@ -31,6 +31,7 @@ Daniel-Constantin Mierla
               3.4. uparam_prefix (str)
               3.5. vparam_name (str)
               3.6. vparam_prefix (str)
+              3.7. callid_prefix (str)
 
         4. Exported Functions
 
@@ -44,6 +45,7 @@ Daniel-Constantin Mierla
    1.4. Set uparam_prefix parameter
    1.5. Set vparam_name parameter
    1.6. Set vparam_prefix parameter
+   1.7. Set callid_prefix parameter
 
 Chapter 1. Admin Guide
 
@@ -63,6 +65,7 @@ Chapter 1. Admin Guide
         3.4. uparam_prefix (str)
         3.5. vparam_name (str)
         3.6. vparam_prefix (str)
+        3.7. callid_prefix (str)
 
    4. Exported Functions
 
@@ -109,6 +112,7 @@ Chapter 1. Admin Guide
    3.4. uparam_prefix (str)
    3.5. vparam_name (str)
    3.6. vparam_prefix (str)
+   3.7. callid_prefix (str)
 
 3.1. mask_key (str)
 
@@ -179,6 +183,17 @@ modparam("topoh", "vparam_name", "myv")
 modparam("topoh", "vparam_prefix", "xyz")
 ...
 
+3.7. callid_prefix (str)
+
+   Prefix to be added in encoded Call-ID: headers.
+
+   Default value is "!!:".
+
+   Example 1.7. Set callid_prefix parameter
+...
+modparam("topoh", "callid_prefix", "***")
+...
+
 4. Exported Functions
 
    4.1.

modules/topoh/doc/topoh_admin.xml

@@ -181,6 +181,25 @@ modparam("topoh", "vparam_name", "myv")
 ...
 modparam("topoh", "vparam_prefix", "xyz")
 ...
+</programlisting>
+		</example>
+	</section>
+	<section>
+		<title><varname>callid_prefix</varname> (str)</title>
+		<para>
+		Prefix to be added in encoded Call-ID: headers.
+		</para>
+		<para>
+		<emphasis>
+			Default value is "!!:".
+		</emphasis>
+		</para>
+		<example>
+		<title>Set <varname>callid_prefix</varname> parameter</title>
+		<programlisting format="linespecific">
+...
+modparam("topoh", "callid_prefix", "***")
+...
 </programlisting>
 		</example>
 	</section>