move documentation about purgeExpired to DynBPFFilter

purgeExpired is a method of DynBPFFilter and not BPFFilter so it was
moved to the proper section in the document

diff --git a/pdns/dnsdistdist/docs/reference/ebpf.rst b/pdns/dnsdistdist/docs/reference/ebpf.rst
index 4c432a235163950932d8acf934e190331414ed1b..689dddd481da339a4c6322582cbdd6020c69a2e8 100644 (file)
--- a/pdns/dnsdistdist/docs/reference/ebpf.rst
+++ b/pdns/dnsdistdist/docs/reference/ebpf.rst
@@ -74,10 +74,6 @@ These are all the functions, objects and methods related to the :doc:`../advance
 
     Print the block tables.
 
-  .. method:: BPFFilter:purgeExpired()
-
-    Remove the expired ephemeral rules associated with this filter.
-
   .. method:: BPFFilter:unblock(address)
 
     Unblock this address.
@@ -95,6 +91,10 @@ These are all the functions, objects and methods related to the :doc:`../advance
 
   Represents an dynamic eBPF filter, allowing the use of ephemeral rules to an existing eBPF filter.
 
+  .. method:: DynBPFFilter:purgeExpired()
+
+    Remove the expired ephemeral rules associated with this filter.
+
   .. method:: DynBPFFilter:excludeRange(netmasks)
 
     .. versionadded:: 1.3.3