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Comparing gvpe/src/conf.h (file contents):
Revision 1.10 by pcg, Fri Mar 28 16:21:09 2003 UTC vs.
Revision 1.27 by pcg, Fri Mar 18 01:53:05 2005 UTC

1/* 1/*
2 conf.h -- configuration database 2 conf.h -- configuration database
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_CONF_H__ 22#ifndef GVPE_CONF_H__
20#define VPE_CONF_H__ 23#define GVPE_CONF_H__
21
22#include <sys/types.h>
23#include <sys/socket.h>
24#include <netdb.h>
25
26#ifdef HAVE_OPENSSL_RSA_H
27# include <openssl/rsa.h>
28#else
29# include <rsa.h>
30#endif
31 24
32#include <vector> 25#include <vector>
26
27#include <openssl/rsa.h>
33 28
34#include "slog.h" 29#include "slog.h"
35#include "global.h" 30#include "global.h"
36 31
37#define DEFAULT_REKEY 3600 32#define DEFAULT_REKEY 3600
38#define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...) 33#define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...)
39#define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare 34#define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare
35#define DEFAULT_MTU 1500 // let's ether-net
36#define DEFAULT_MAX_RETRY 3600 // retry at least this often
40 37
41enum { 38enum {
42 PROT_UDPv4 = 1, // udp over ipv4 39 PROT_UDPv4 = 0x01, // udp over ipv4
43 PROT_IPv4 = 2, // generic ip protocol 40 PROT_IPv4 = 0x02, // generic ip protocol
44 PROT_TCPv4 = 4, // tcp over ipv4 (NYI) 41 PROT_TCPv4 = 0x04, // tcp over ipv4 (server)
42 PROT_ICMPv4 = 0x08, // icmp over ipv4
43 PROT_DNSv4 = 0x10, // dns tunnel ipv4 (server)
45}; 44};
45
46#define PROT_RELIABLE (PROT_TCPv4 | PROT_DNSv4)
47#define PROT_SLOW PROT_DNSv4
46 48
47// select the "best" protocol of the available ones 49// select the "best" protocol of the available ones
48u8 best_protocol (u8 protset); 50u8 best_protocol (u8 protset);
49const char *strprotocol (u8 protocol); 51const char *strprotocol (u8 protocol);
50 52
51struct conf_node { 53struct conf_node {
52 int id; // the id of this node, a 12-bit-number 54 int id; // the id of this node, a 12-bit-number
53 55
54 RSA *rsa_key; // his public key 56 RSA *rsa_key; // his public key
55 char *nodename; // nodename, an internal nickname. 57 char *nodename; // nodename, an internal nickname.
56
57 char *hostname; // hostname, if known, or NULL. 58 char *hostname; // hostname, if known, or NULL.
59#if ENABLE_DNS
60 char *domain; // dns tunnel domain
61#endif
62 char *dns_hostname;
63 u16 dns_port;
58 64
59 u8 protocols; // protocols this host can send & receive 65 u8 protocols; // protocols this host can send & receive
60 u16 udp_port; // the port to bind to 66 u16 udp_port, tcp_port; // the port to bind to
67 int max_retry;
61 68
62 enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; 69 enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode;
63 bool compress; 70 bool compress;
64 bool inherit_tos; // inherit TOS in packets send to this destination 71 bool inherit_tos; // inherit TOS in packets send to this destination
65 72
66 u32 routerprio; 73 u32 routerprio;
67 74
68 void print (); 75 void print ();
69 76
70 ~conf_node () 77 ~conf_node ();
71 {
72 if (rsa_key)
73 RSA_free (rsa_key);
74
75 free (nodename);
76 free (hostname);
77 }
78}; 78};
79 79
80struct configuration { 80struct configuration {
81 typedef vector<conf_node *> node_vector; 81 typedef vector<conf_node *> node_vector;
82 node_vector nodes; 82 node_vector nodes;
… …
88 char *ifname; // the interface name (tap0 ...) 88 char *ifname; // the interface name (tap0 ...)
89 bool ifpersist; // should the interface be persistent 89 bool ifpersist; // should the interface be persistent
90 char *prikeyfile; 90 char *prikeyfile;
91 RSA *rsa_key; // our private rsa key 91 RSA *rsa_key; // our private rsa key
92 loglevel llevel; 92 loglevel llevel;
93 u8 ip_proto; // the ip protocol to use 93 u8 ip_proto; // the ip protocol to use
94#if ENABLE_ICMP
95 u8 icmp_type; // the icmp type for the icmp-protocol
96#endif
94 97
95 char *script_if_up; 98 char *script_if_up;
96 char *script_node_up; 99 char *script_node_up;
97 char *script_node_down; 100 char *script_node_down;
101 char *pidfilename;
102
103#if ENABLE_HTTP_PROXY
104 char *proxy_auth; // login:password
105 char *proxy_host; // the proxy hostname, e.g. proxy1.example.net
106 u16 proxy_port; // the proxy port, e.g. 3128
107#endif
108
109#if ENABLE_DNS
110 char *dns_forw_host;
111 u16 dns_forw_port;
112#endif
98 113
99 void init (); 114 void init ();
100 void cleanup (); 115 void cleanup ();
101 void read_config (bool need_keys); 116 void read_config (bool need_keys);
102 void clear_config (); 117 void clear_config ();

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