Imported Upstream version 0.9.2upstream/0.9.2

1 files changed, 243 insertions, 0 deletions

diff --git a/src/ats/ats.h b/src/ats/ats.h
new file mode 100644
index 0000000..30ca295
--- /dev/null
+++ b/src/ats/ats.h
@@ -0,0 +1,243 @@
+/*
+     This file is part of GNUnet.
+     (C) 2010,2011 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
+     by the Free Software Foundation; either version 3, or (at your
+     option) any later version.
+
+     GNUnet is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+/**
+ * @file ats/ats.h
+ * @brief automatic transport selection messages
+ * @author Christian Grothoff
+ * @author Matthias Wachs
+ */
+#ifndef ATS_H
+#define ATS_H
+
+#include "gnunet_util_lib.h"
+
+
+enum StartFlag
+{
+
+  START_FLAG_SCHEDULING = 0,
+
+  START_FLAG_PERFORMANCE_WITH_PIC = 1,
+
+  START_FLAG_PERFORMANCE_NO_PIC = 2
+};
+
+GNUNET_NETWORK_STRUCT_BEGIN
+
+struct ClientStartMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  /**
+   * NBO value of an 'enum StartFlag'.
+   */
+  uint32_t start_flag GNUNET_PACKED;
+};
+
+
+struct RequestAddressMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  uint32_t reserved GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+};
+
+
+struct AddressUpdateMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  uint32_t ats_count GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+
+  uint16_t address_length GNUNET_PACKED;
+
+  uint16_t plugin_name_length GNUNET_PACKED;
+
+  uint32_t session_id GNUNET_PACKED;
+
+  /* followed by:
+   * - struct GNUNET_ATS_Information [ats_count];
+   * - char address[address_length]
+   * - char plugin_name[plugin_name_length] (including '\0'-termination).
+   */
+
+};
+
+struct AddressUseMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  struct GNUNET_PeerIdentity peer;
+
+  uint16_t in_use GNUNET_PACKED;
+
+  uint16_t address_length GNUNET_PACKED;
+
+  uint16_t plugin_name_length GNUNET_PACKED;
+
+  uint32_t session_id GNUNET_PACKED;
+
+  /* followed by:
+   * - char address[address_length]
+   * - char plugin_name[plugin_name_length] (including '\0'-termination).
+   */
+
+};
+
+
+struct AddressDestroyedMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  uint32_t reserved GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+
+  uint16_t address_length GNUNET_PACKED;
+
+  uint16_t plugin_name_length GNUNET_PACKED;
+
+  uint32_t session_id GNUNET_PACKED;
+
+  /* followed by:
+   * - char address[address_length]
+   * - char plugin_name[plugin_name_length] (including '\0'-termination).
+   */
+
+};
+
+
+struct AddressSuggestionMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  uint32_t ats_count GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+
+  uint16_t address_length GNUNET_PACKED;
+
+  uint16_t plugin_name_length GNUNET_PACKED;
+
+  uint32_t session_id GNUNET_PACKED;
+
+  struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out;
+
+  struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in;
+
+  /* followed by:
+   * - struct GNUNET_ATS_Information [ats_count];
+   * - char address[address_length]
+   * - char plugin_name[plugin_name_length] (including '\0'-termination).
+   */
+
+};
+
+
+struct PeerInformationMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  uint32_t ats_count GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+
+  uint16_t address_length GNUNET_PACKED;
+
+  uint16_t plugin_name_length GNUNET_PACKED;
+
+  struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out;
+
+  struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in;
+
+  /* followed by:
+   * - struct GNUNET_ATS_Information [ats_count];
+   * - char address[address_length]
+   * - char plugin_name[plugin_name_length] (including '\0'-termination).
+   */
+
+};
+
+
+struct ReservationRequestMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  int32_t amount GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+};
+
+
+/**
+ * Message sent by ATS service to client to confirm that it is done
+ * using the given session ID.
+ */
+struct SessionReleaseMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  uint32_t session_id GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+};
+
+
+struct ReservationResultMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  int32_t amount GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+
+  struct GNUNET_TIME_RelativeNBO res_delay;
+};
+
+struct PreferenceInformation
+{
+
+  uint32_t preference_kind GNUNET_PACKED;
+
+  float preference_value GNUNET_PACKED;
+
+};
+
+
+struct ChangePreferenceMessage
+{
+  struct GNUNET_MessageHeader header;
+
+  uint32_t num_preferences GNUNET_PACKED;
+
+  struct GNUNET_PeerIdentity peer;
+
+  /* followed by 'num_preferences'
+   * struct PreferenceInformation values */
+};
+GNUNET_NETWORK_STRUCT_END
+
+
+
+#endif