Description/signal/properties links in html pages (generated using xsltproc) not working

I'm trying to generate documentation for gdbus interfaces.
I've used gdbus-codegen command  to generate docbook,xml files.
{{{
gdbus-codegen --interface-prefix net.Corp.MyApp.Frobbe.     \
      --generate-docbook docbook             \
               net.Corp.MyApp.Frobber.xml
}}}

Above command generated docbook-net.Corp.MyApp.Frobber.xml which Is
included in my-doc.xml file.

Example my-doc.xml
{{{
<?xml version="1.0"?>
<!DOCTYPE book PUBLIC '-//OASIS//DTD DocBook XML V5.0//EN'
                      'http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd' [
<!ENTITY % local.common.attrib "xmlns:xi  CDATA  #FIXED
'http://www.w3.org/2003/XInclude'">
]>
<book>
  <title>Test Docs generation</title>
  <part>
    <partintro>
      <para>D-Bus interface definitions </para>
    </partintro>
    <title>D-Bus Interfaces</title>
    <xi:include href="docbook-net.Corp.MyApp.Frobber.xml"/>
  </part>
</book>
}}}

I used xsltproc command to generate html pages
{{{
xsltproc  --xinclude \
       --nonet \
      --stringparam html.stylesheet  /usr/share/gtk-doc/data/style.css \
      /usr/share/gtk-doc/data/gtk-doc.xsl my-doc.xml
}}}

Html pages generated, but description, signal,properties links at top
left are not working properly.

Am I doing anything wrong? Any help is appreciated.

Regards,
Vishnu