1 /**************************************************************************/
2 /* ---------------------------------------------------------------------- */
3 /* Copyright (C) 2006 - 2008 FRESCOR consortium partners: */
5 /* Universidad de Cantabria, SPAIN */
6 /* University of York, UK */
7 /* Scuola Superiore Sant'Anna, ITALY */
8 /* Kaiserslautern University, GERMANY */
9 /* Univ. Politécnica Valencia, SPAIN */
10 /* Czech Technical University in Prague, CZECH REPUBLIC */
12 /* Thales Communication S.A. FRANCE */
13 /* Visual Tools S.A. SPAIN */
14 /* Rapita Systems Ltd UK */
17 /* See http://www.frescor.org for a link to partners' websites */
19 /* FRESCOR project (FP6/2005/IST/5-034026) is funded */
20 /* in part by the European Union Sixth Framework Programme */
21 /* The European Union is not liable of any use that may be */
22 /* made of this code. */
25 /* This file is part of FWP (Frescor WLAN Protocol) */
27 /* FWP is free software; you can redistribute it and/or modify it */
28 /* under terms of the GNU General Public License as published by the */
29 /* Free Software Foundation; either version 2, or (at your option) any */
30 /* later version. FWP is distributed in the hope that it will be */
31 /* useful, but WITHOUT ANY WARRANTY; without even the implied warranty */
32 /* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU */
33 /* General Public License for more details. You should have received a */
34 /* copy of the GNU General Public License along with FWP; see file */
35 /* COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, */
36 /* Cambridge, MA 02139, USA. */
38 /* As a special exception, including FWP header files in a file, */
39 /* instantiating FWP generics or templates, or linking other files */
40 /* with FWP objects to produce an executable application, does not */
41 /* by itself cause the resulting executable application to be covered */
42 /* by the GNU General Public License. This exception does not */
43 /* however invalidate any other reasons why the executable file might be */
44 /* covered by the GNU Public License. */
45 /**************************************************************************/
46 #ifndef _FWP_ENDPOINT_H
47 #define _FWP_ENDPOINT_H
49 #define FWP_ANY_NODE INADDR_ANY
52 FWP_EPOINT_BESTEFFORT = 0,
53 FWP_EPOINT_RELIABLE = 1,
54 } fwp_endpoint_reliability_t;
58 typedef unsigned int fwp_addr_t;
64 struct fwp_endpoint_attr {
65 /** Specifies whether fwp endpoint is reliable (TCP) or not (UDP)*/
66 unsigned int reliability;
67 /** Specifies max number of allowed connections (for TCP only) */
68 unsigned int max_connections;
69 } fwp_endpoint_attr_t;
73 int fwp_endpoint_get_params(struct fwp_endpoint *ep, unsigned int *node,
74 unsigned int *port, fwp_endpoint_attr_t *attr);
75 int fwp_send_endpoint_create(unsigned int node, unsigned int port,
76 fwp_endpoint_attr_t *attr,
77 struct fwp_endpoint **epoint);
78 int fwp_receive_endpoint_create(/*unsigned int node,*/ unsigned int port,
79 fwp_endpoint_attr_t *attr,
80 struct fwp_endpoint **epoint);
81 int fwp_endpoint_destroy(struct fwp_endpoint *ep);
83 int fwp_send_endpoint_bind(struct fwp_endpoint *ep, fwp_vres_t *vres);
84 int fwp_send_endpoint_unbind(struct fwp_endpoint *ep);
86 ssize_t fwp_recv(struct fwp_endpoint *ep,
87 void *buffer, const size_t buffer_size,
88 unsigned int *from, int flags);
89 int fwp_send_sync(struct fwp_endpoint *ep, void *msg, const size_t size);
90 int fwp_send_async(struct fwp_endpoint *ep, void *msg, const size_t size);
91 ssize_t fwp_endpoint_do_send(struct fwp_endpoint *ep,
92 void *data, const size_t size);
93 int fwp_endpoint_attr_init(fwp_endpoint_attr_t *attr);
95 static inline int fwp_endpoint_attr_setreliability(fwp_endpoint_attr_t *attr,
98 attr->reliability = reliability;
102 /* Sets queueing policy */
103 /*int fwp_endpoint_attr_setqpolicy(fwp_endpoint_attr_t *attr);*/
104 #ifdef _FWP_INTERNALS_
106 int fwp_endpoint_table_init(unsigned int nr_endpoints);
108 #endif /*_FWP_INTERNALS_*/
109 #endif /*_FWP_ENDPOINT_H */