gnunet-service-setu_protocol.h

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/*
     This file is part of GNUnet.
     Copyright (C) 2013, 2014 GNUnet e.V.
 
     GNUnet is free software: you can redistribute it and/or modify it
     under the terms of the GNU Affero General Public License as published
     by the Free Software Foundation, either version 3 of the License,
     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
     Affero General Public License for more details.
 
     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
     SPDX-License-Identifier: AGPL3.0-or-later
 */
#ifndef SET_PROTOCOL_H
#define SET_PROTOCOL_H
 
#include "platform.h"
#include "gnunet_common.h"
 
 
GNUNET_NETWORK_STRUCT_BEGIN
 
struct OperationRequestMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t element_count GNUNET_PACKED;
 
  struct GNUNET_HashCode app_idX;
 
  /* rest: optional message */
};
 
 
struct IBFMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t ibf_size;
 
  uint32_t offset GNUNET_PACKED;
 
  uint16_t salt GNUNET_PACKED;
 
  uint16_t ibf_counter_bit_length;
  /* rest: buckets */
};
 
 
struct InquiryMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t salt GNUNET_PACKED;
 
  /* rest: inquiry IBF keys */
};
 
 
struct IntersectionElementInfoMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t sender_element_count GNUNET_PACKED;
};
 
 
struct BFMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t sender_element_count GNUNET_PACKED;
 
  struct GNUNET_HashCode element_xor_hash;
 
  uint32_t sender_mutator GNUNET_PACKED;
 
  uint32_t bloomfilter_total_length GNUNET_PACKED;
 
  uint32_t bits_per_element GNUNET_PACKED;
 
};
 
 
struct IntersectionDoneMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t final_element_count GNUNET_PACKED;
 
  struct GNUNET_HashCode element_xor_hash;
};
 
 
struct StrataEstimatorMessage
{
  struct GNUNET_MessageHeader header;
 
  uint8_t se_count;
 
  uint64_t set_size GNUNET_PACKED;
};
 
 
struct TransmitFullMessage
{
  struct GNUNET_MessageHeader header;
 
  uint32_t remote_set_difference;
 
  uint32_t remote_set_size;
 
  uint32_t local_set_difference;
 
};
 
 
GNUNET_NETWORK_STRUCT_END
 
#endif