2 * @file frescan_bwres_messages.h
4 * @brief FRESCAN bandwidth reservation layer: negotiation messages formating
6 * This module contains the data types that define the FRESCAN negotiation
7 * message format and operations to convert them into or from negotiation
14 * @author Daniel Sangorrin <daniel.sangorrin@unican.es>
18 * -----------------------------------------------------------------------
19 * Copyright (C) 2006 - 2008 FRESCOR consortium partners:
21 * Universidad de Cantabria, SPAIN
22 * University of York, UK
23 * Scuola Superiore Sant'Anna, ITALY
24 * Kaiserslautern University, GERMANY
25 * Univ. Politécnica Valencia, SPAIN
26 * Czech Technical University in Prague, CZECH REPUBLIC
28 * Thales Communication S.A. FRANCE
29 * Visual Tools S.A. SPAIN
30 * Rapita Systems Ltd UK
33 * See http://www.frescor.org for a link to partners' websites
35 * FRESCOR project (FP6/2005/IST/5-034026) is funded
36 * in part by the European Union Sixth Framework Programme
37 * The European Union is not liable of any use that may be
40 * This file is part of FRESCAN
42 * FRESCAN is free software; you can redistribute it and/or modify
43 * it under the terms of the GNU General Public License as published by
44 * the Free Software Foundation; either version 2, or (at your option)
47 * FRESCAN is distributed in the hope that it will be useful, but
48 * WITHOUT ANY WARRANTY; without even the implied warranty of
49 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
50 * General Public License for more details.
52 * You should have received a copy of the GNU General Public License
53 * distributed with FRESCAN; see file COPYING. If not, write to the
54 * Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
57 * As a special exception, including FRESCAN header files in a file,
58 * instantiating FRESCAN generics or templates, or linking other files
59 * with FRESCAN objects to produce an executable application, does not
60 * by itself cause the resulting executable application to be covered
61 * by the GNU General Public License. This exception does not
62 * however invalidate any other reasons why the executable file might be
63 * covered by the GNU Public License.
64 * -----------------------------------------------------------------------
68 #ifndef _FRESCAN_BWRES_MESSAGES_H_
69 #define _FRESCAN_BWRES_MESSAGES_H_
72 #include "frescan_bwres_requests.h"
73 #include "frescan_data.h"
76 * frescan_messages_init() - initialization function for the module
79 extern int frescan_messages_init(frescan_network_t net);
82 * frescan_messages_send_request()
84 * this function converts a request with the necessary data into a message
87 * @req_data: the request to be sent (NOTE: the network is in req_data)
91 extern int frescan_messages_send_request(const frescan_request_data_t *req_data);
94 * frescan_messages_recv_request()
96 * this function BLOCKS the calling thread until receives a message
97 * and transforms it into a request.
99 * @net: network from where we want to wait messages
100 * @req: the request received (it must be freed)
104 extern int frescan_messages_recv_request(frescan_network_t net,
105 frescan_request_id_t *req);
107 #endif // _FRESCAN_BWRES_MESSAGES_H_