Add NETFILTER_NFLOG (ULOG) support

2011-05-02 20:27:05 +01:00
parent a6eda43b2e
commit ddba99c3b3
6 changed files with 84 additions and 4 deletions
--- a/lib/netlink/c_struct.rb
+++ b/lib/netlink/c_struct.rb
@@ -101,6 +101,11 @@ class CStruct
    end
  end
  
+  # This hook is called after unpacking from binary, and can be used
+  # for fixing up the data
+  def after_parse
+  end
+  
  def to_hash
    @attrs
  end
@@ -177,6 +182,7 @@ class CStruct
    data.unpack(self::FORMAT).zip(self::FIELDS).each do |val, key|
      obj[key] = val
    end
+    obj.after_parse
    obj
  end