src/peer/sniff.h

   1 /*****************************************************************************
   2  * Copyright 2005 Daniel Ferullo                                             *
   3  *                                                                           *
   4  * Licensed under the Apache License, Version 2.0 (the "License");           *
   5  * you may not use this file except in compliance with the License.          *
   6  * You may obtain a copy of the License at                                   *
   7  *                                                                           *
   8  *    http://www.apache.org/licenses/LICENSE-2.0                             *
   9  *                                                                           *
  10  * Unless required by applicable law or agreed to in writing, software       *
  11  * distributed under the License is distributed on an "AS IS" BASIS,         *
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  *
  13  * See the License for the specific language governing permissions and       *
  14  * limitations under the License.                                            *
  15  *                                                                           *
  16  *****************************************************************************/
  17
  18 /**
  19  * @file sniff.h
  20  * @author Daniel Ferullo (ferullo@cmu.edu)
  21  *
  22  * @brief prototypes for functions that aid in sniffing packets
  23  */
  24
  25 #ifndef __SNIFF_H__
  26 #define __SNIFF_H__
  27
  28 #include "errorcodes.h"
  29 #include "peerdef.h"
  30
  31 /**
  32  * @brief finds a syn sent from the peer to the buddy, and puts it into the
  33  *        correct location in the peer_conn_info_t structure
  34  *
  35  * @param info pointer to the peer_conn_info_t structure
  36  *
  37  * @return SUCCESS, errorcode on failure
  38  */
  39 errorcode capture_peer_to_buddy_syn(peer_conn_info_t *info);
  40
  41 /**
  42  * @brief finds a synack that was a part of a bday flood by the buddy
  43  *
  44  * @param info a pointer to the peer_conn_info_t structure
  45  *
  46  * @return SUCCESS, errorcode on failure
  47  */
  48 errorcode capture_flooded_synack(peer_conn_info_t *info);
  49
  50 #endif /* __SNIFF_H__ */