Specify how to use pipe abi-versions 1, 2, and 3 with DNSSEC.

diff --git a/pdns/docs/pdns.xml b/pdns/docs/pdns.xml
index 7016641b6b859a213d80f7a3b7c50465e9712a8e..8c8c6f21f4f78c97847070dd3789e64590521930 100755 (executable)
--- a/pdns/docs/pdns.xml
+++ b/pdns/docs/pdns.xml
@@ -17231,6 +17231,12 @@ scopebits indicates how many bits from the subnet provided in the question
 (originally from edns-subnet) were used in determining this answer. This can
 aid caching (although PowerDNS does not currently use this value). The auth
 field indicates whether this response is authoritative; this is for DNSSEC.
+In the auth field, use 0 for non-authoritative or 1 for authoritative.
+</para>
+<para>
+For api-versions 1 and 2, the two new fields fall back to default values.
+The default value for scopebits is 0. The default for auth is 1 (meaning
+authoritative).
 </para>
        </sect3>
        <sect3>