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Comparing gvpe/src/vpn.h (file contents):
Revision 1.12 by pcg, Thu Oct 16 14:12:00 2003 UTC vs.
Revision 1.22 by pcg, Fri Mar 18 01:53:05 2005 UTC

1/* 1/*
2 vpn.h -- header for vpn.C 2 vpn.h -- header for vpn.C
3 Copyright (C) 2003 Marc Lehmann <pcg@goof.com> 3 Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de>
4 4
5 This file is part of GVPE.
6
5 This program is free software; you can redistribute it and/or modify 7 GVPE is free software; you can redistribute it and/or modify
6 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
7 the Free Software Foundation; either version 2 of the License, or 9 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version. 10 (at your option) any later version.
9 11
10 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,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details. 15 GNU General Public License for more details.
14 16
15 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
16 along with this program; if not, write to the Free Software 18 along with gvpe; if not, write to the Free Software
17 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
18*/ 20*/
19 21
20#ifndef VPE_VPN_H__ 22#ifndef GVPE_VPN_H__
21#define VPE_VPN_H__ 23#define GVPE_VPN_H__
22 24
23#include "global.h" 25#include "global.h"
24#include "conf.h" 26#include "conf.h"
25#include "device.h" 27#include "device.h"
26#include "connection.h" 28#include "connection.h"
27 29
28struct vpn 30struct vpn
29 { 31 {
30 int udpv4_fd, tcpv4_fd, ipv4_fd, icmpv4_fd; 32 int udpv4_fd, tcpv4_fd, ipv4_fd, icmpv4_fd, dnsv4_fd;
31 33
32 int events; 34 int events;
33 35
34 enum { 36 enum {
35 EVENT_RECONNECT = 1, 37 EVENT_RECONNECT = 1,
… …
53 void inject_data_packet (tap_packet *pkt, int dst); 55 void inject_data_packet (tap_packet *pkt, int dst);
54 56
55 void send_connect_request (int id); 57 void send_connect_request (int id);
56 58
57 void recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi); 59 void recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi);
58 bool send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos); 60 bool send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos = 0);
59 61
60#if ENABLE_TCP 62#if ENABLE_TCP
61 void tcpv4_ev (io_watcher &w, short revents); io_watcher tcpv4_ev_watcher; 63 void tcpv4_ev (io_watcher &w, short revents); io_watcher tcpv4_ev_watcher;
62 bool send_tcpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos); 64 bool send_tcpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
63#endif 65#endif
64 66
65#if ENABLE_ICMP 67#if ENABLE_ICMP
66 void icmpv4_ev (io_watcher &w, short revents); io_watcher icmpv4_ev_watcher; 68 void icmpv4_ev (io_watcher &w, short revents); io_watcher icmpv4_ev_watcher;
67 bool send_icmpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos); 69 bool send_icmpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
70#endif
71
72#if ENABLE_DNS
73 vector<struct dns_snd *> dns_sndpq;
74 sockinfo dns_forwarder;
75
76 void dnsv4_ev (io_watcher &w, short revents); io_watcher dnsv4_ev_watcher;
77 void dnsv4_server (struct dns_packet &pkt);
78 void dnsv4_client (struct dns_packet &pkt);
79
80 bool send_dnsv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
68#endif 81#endif
69 82
70 void udpv4_ev (io_watcher &w, short revents); io_watcher udpv4_ev_watcher; 83 void udpv4_ev (io_watcher &w, short revents); io_watcher udpv4_ev_watcher;
71 bool send_udpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos); 84 bool send_udpv4_packet (vpn_packet *pkt, const sockinfo &si, int tos);
72 85

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