Avoid trying to disconnect a neighbour twice

[oweals/gnunet.git] / src / transport / plugin_transport_http_common.h

diff --git a/src/transport/plugin_transport_http_common.h b/src/transport/plugin_transport_http_common.h
index 1fb1bd1ed306d581d8f90b0f72c22ceab323748b..fa650d34deed820c88061b4c0532604d3d719cd4 100644 (file)
--- a/src/transport/plugin_transport_http_common.h
+++ b/src/transport/plugin_transport_http_common.h
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet
-     (C) 2002-2013 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2002-2014 Christian Grothoff (and other contributing authors)
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -21,6 +21,7 @@
  * @file transport/plugin_transport_http_common.c
  * @brief functionality shared by http client and server transport service plugin
  * @author Matthias Wachs
+ * @author Christian Grothoff
  */
 #include "platform.h"
 #include "gnunet_common.h"
@@ -57,10 +58,27 @@
 #define HTTP_DEFAULT_PORT 80
 #define HTTPS_DEFAULT_PORT 443
 
-enum HTTP_ADDRESS_OPTIONS
+/**
+ * Bits in the `options` field of HTTP addresses.
+ */
+enum HttpAddressOptions
 {
+  /**
+   * No bits set.
+   */
   HTTP_OPTIONS_NONE = 0,
-  HTTP_OPTIONS_VERIFY_CERTIFICATE = 1
+
+  /**
+   * Verify X509 server certificate, it should be valid.
+   * (if this bit is not set, it is probably just self-
+   * signed and not expected to be verified).
+   */
+  HTTP_OPTIONS_VERIFY_CERTIFICATE = 1,
+
+  /**
+   * Enable TCP Stealth-style port knocking.
+   */
+  HTTP_OPTIONS_TCP_STEALTH = 2
 };
 
 
@@ -73,6 +91,7 @@ struct HttpAddress
 {
   /**
    * Address options
+   * see `enum HttpAddressOptions`
    */
   uint32_t options;