1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/*
This file is part of GNUnet.
(C) 2013 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 mesh/gnunet-service-mesh_channel.h
* @brief mesh service; dealing with end-to-end channels
* @author Bartlomiej Polot
*
* All functions in this file should use the prefix GMCH (Gnunet Mesh CHannel)
*/
#ifndef GNUNET_SERVICE_MESH_CHANNEL_H
#define GNUNET_SERVICE_MESH_CHANNEL_H
#ifdef __cplusplus
extern "C"
{
#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
#include "gnunet_util_lib.h"
/**
* Struct containing all information regarding a channel to a remote client.
*/
struct MeshChannel;
/**
* Send an end-to-end ACK message for the most recent in-sequence payload.
*
* If channel is not reliable, do nothing.
*
* @param ch Channel this is about.
* @param fwd Is for FWD traffic? (ACK dest->owner)
*/
void
GMCH_send_ack (struct MeshChannel *ch, int fwd);
/**
* Send data on a channel.
*
* If the destination is local, send it to client, otherwise encrypt and
* send to next hop.
*
* @param ch Channel
* @param msg Message.
* @param fwd Is this a fwd (root->dest) message?
*/
void
GMCH_send_data (struct MeshChannel *ch,
const struct GNUNET_MESH_Data *msg,
int fwd);
/**
* Notify the destination client that a new incoming channel was created.
*
* @param ch Channel that was created.
*/
void
GMCH_send_channel_create (struct MeshChannel *ch);
/**
* Notify a client that the channel is no longer valid.
*
* @param ch Channel that is destroyed.
* @param fwd Forward notification (owner->dest)?
*/
void
GMCH_send_channel_destroy (struct MeshChannel *ch, int fwd);
/**
* Log channel info.
*
* @param ch Channel.
*/
void
GMCH_debug (struct MeshChannel *ch);
#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
/* ifndef GNUNET_SERVICE_MESH_CHANNEL_H */
#endif
/* end of gnunet-service-mesh_channel.h */
|
