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/cvs/gvpe/src/rohc/d_udp.h
Revision: 1.1
Committed: Sun Feb 8 06:02:44 2004 UTC (20 years, 4 months ago) by pcg
Content type: text/plain
Branch: MAIN
CVS Tags: ROHC-IMPORT-2004-02-08
Log Message:
*** empty log message ***

File Contents

# Content
1 /*
2 ROHC Project 2003 at Lulea University of Technology, Sweden.
3 Authors: Andreas Vernersson <andver-8@student.luth.se>
4 Daniel Pettersson <danpet-7@student.luth.se>
5 Erik Soderstrom <soderstrom@yahoo.com>
6 Fredrik Lindstrom <frelin-9@student.luth.se>
7 Johan Stenmark <johste-8@student.luth.se>
8 Martin Juhlin <juhlin@users.sourceforge.net>
9 Mikael Larsson <larmik-9@student.luth.se>
10 Robert Maxe <robmax-1@student.luth.se>
11
12 Copyright (C) 2003 Andreas Vernersson, Daniel Pettersson,
13 Erik Soderström, Fredrik Lindström, Johan Stenmark,
14 Martin Juhlin, Mikael Larsson, Robert Maxe.
15
16 This program is free software; you can redistribute it and/or modify
17 it under the terms of the GNU General Public License as published by
18 the Free Software Foundation; either version 2 of the License, or
19 (at your option) any later version.
20
21 This program is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 GNU General Public License for more details.
25
26 You should have received a copy of the GNU General Public License
27 along with this program; if not, write to the Free Software
28 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 */
30 #ifndef _D_UDP_H
31 #define _D_UDP_H
32
33 #include <linux/ip.h>
34 #include <linux/udp.h>
35 #include "rohc.h"
36 #include "decomp.h"
37 #include "d_util.h"
38
39 struct s_udp_change
40 {
41 int rnd;
42 int nbo;
43
44 struct iphdr ip;
45 struct udphdr udp;
46 };
47
48 struct s_udp_profile_data
49 {
50 struct s_udp_change * last1;
51 struct s_udp_change * last2;
52 struct s_udp_change * active1;
53 struct s_udp_change * active2;
54
55 struct sd_lsb_decode sn;
56 struct sd_ip_id_decode ip_id1;
57 struct sd_ip_id_decode ip_id2;
58
59 int multiple_ip;
60 int udp_checksum_present;
61
62 int package_type;
63
64 int counter;
65 int last_packet_time; //the time of the last crc-approved packet
66 int current_packet_time; //the time of the current packet without crc-test yet
67 int inter_arrival_time; //a average inter-packet time of the last few packets,
68 };
69
70 struct s_profile * udp_profile_create(void);
71
72 #endif