dnsdist: Document that negative entries in netmask lists are supported

Signed-off-by: Remi Gacogne <remi.gacogne@powerdns.com>
(cherry picked from commit aa18df7da0df93890100f2c82e79ed5eeee78e6b)

diff --git a/pdns/dnsdistdist/dnsdist-settings-definitions.yml b/pdns/dnsdistdist/dnsdist-settings-definitions.yml
index 7ec8ad856e463935ec3fa5f4528bfd14636bfdbf..fc43246751dacfce8ffe0c522fde7531d15ead4e 100644 (file)
--- a/pdns/dnsdistdist/dnsdist-settings-definitions.yml
+++ b/pdns/dnsdistdist/dnsdist-settings-definitions.yml
@@ -1887,7 +1887,7 @@ netmask_group:
     - name: "netmasks"
       type: "Vec<String>"
       default: ""
-      description: "List of netmasks"
+      description: "List of netmasks. A subnet that is not followed by ``/`` will be interpreted as a ``/32`` or ``/128`` subnet (a single address), depending on address family. It is possible to exclude ranges by prefixing an item with the negation character ``!``"
 
 packet_cache:
   description: "Packet-cache settings"