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Comparing gvpe/src/vpn.h (file contents):
Revision 1.7 by pcg, Tue Apr 8 02:00:54 2003 UTC vs.
Revision 1.19 by pcg, Fri Mar 4 04:52:38 2005 UTC

1/* 1/*
2 vpn.h -- header for vpn.C 2 vpn.h -- header for vpn.C
3 Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de>
3 4
5 This file is part of GVPE.
6
4 This program is free software; you can redistribute it and/or modify 7 GVPE is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by 8 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or 9 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version. 10 (at your option) any later version.
8 11
9 This program is distributed in the hope that it will be useful, 12 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details. 15 GNU General Public License for more details.
13 16
14 You should have received a copy of the GNU General Public License 17 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software 18 along with gvpe; if not, write to the Free Software
16 Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17*/ 20*/
18 21
19#ifndef VPE_VPN_H__ 22#ifndef VPE_VPN_H__
20#define VPE_VPN_H__ 23#define VPE_VPN_H__
21
22#include <netinet/ip.h>
23 24
24#include "global.h" 25#include "global.h"
25#include "conf.h" 26#include "conf.h"
26#include "device.h" 27#include "device.h"
27#include "connection.h" 28#include "connection.h"
28 29
29struct vpn 30struct vpn
30 { 31 {
31 int udpv4_fd, tcpv4_fd, ipv4_fd, icmpv4_fd; 32 int udpv4_fd, tcpv4_fd, ipv4_fd, icmpv4_fd, dnsv4_fd;
32 33
33 int events; 34 int events;
34 35
35 enum { 36 enum {
36 EVENT_RECONNECT = 1, 37 EVENT_RECONNECT = 1,
… …
43 44
44 typedef vector<connection *> conns_vector; 45 typedef vector<connection *> conns_vector;
45 conns_vector conns; 46 conns_vector conns;
46 47
47 connection *find_router (); 48 connection *find_router ();
49 connection *find_forwarder ();
48 50
49 void reconnect_all (); 51 void reconnect_all ();
50 void shutdown_all (); 52 void shutdown_all ();
51 53
52 void tap_ev (io_watcher &w, short revents); io_watcher tap_ev_watcher; 54 void tap_ev (io_watcher &w, short revents); io_watcher tap_ev_watcher;
55 void inject_data_packet (tap_packet *pkt, int dst);
53 56
54 void send_connect_request (int id); 57 void send_connect_request (int id);
55 58
56 void recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi); 59 void recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi);
57 bool send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos);
58 60
59#if ENABLE_TCP 61#if ENABLE_TCP
60 void tcpv4_ev (io_watcher &w, short revents); io_watcher tcpv4_ev_watcher; 62 void tcpv4_ev (io_watcher &w, short revents); io_watcher tcpv4_ev_watcher;
61 bool send_tcpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos); 63 bool send_tcpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
62#endif 64#endif
63 65
64#if ENABLE_ICMP 66#if ENABLE_ICMP
65 void icmpv4_ev (io_watcher &w, short revents); io_watcher icmpv4_ev_watcher; 67 void icmpv4_ev (io_watcher &w, short revents); io_watcher icmpv4_ev_watcher;
66 bool send_icmpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos); 68 bool send_icmpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
69#endif
70
71#if ENABLE_DNS
72 vector<struct dns_req *> dns_sndpq;
73 sockinfo dns_forwarder;
74
75 void dnsv4_ev (io_watcher &w, short revents); io_watcher dnsv4_ev_watcher;
76 struct dns_packet *dnsv4_server (struct dns_packet *pkt);
77 void dnsv4_client (struct dns_packet *pkt);
67#endif 78#endif
68 79
69 void udpv4_ev (io_watcher &w, short revents); io_watcher udpv4_ev_watcher; 80 void udpv4_ev (io_watcher &w, short revents); io_watcher udpv4_ev_watcher;
70 bool send_udpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos); 81 bool send_udpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
71 82
… …
80 void dump_status (); 91 void dump_status ();
81 92
82 const char *script_if_up (); 93 const char *script_if_up ();
83 }; 94 };
84 95
96extern vpn network; // THE vpn
97
85#endif 98#endif
86 99

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