ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/gvpe/src/conf.h
(Generate patch)

Comparing gvpe/src/conf.h (file contents):
Revision 1.1 by pcg, Sat Mar 1 15:53:03 2003 UTC vs.
Revision 1.25 by pcg, Thu Mar 3 16:54:34 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 VPE_CONF_H__
20#define VPE_CONF_H__ 23#define VPE_CONF_H__
21 24
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
32#include <vector> 25#include <vector>
33 26
27#include <openssl/rsa.h>
28
29#include "slog.h"
34#include "global.h" 30#include "global.h"
35 31
36#define DEFAULT_REKEY 3600 32#define DEFAULT_REKEY 3600
37#define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 48 bytes...) 33#define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...)
38#define DEFAULT_PORT 655 // same as tinc, conflicts would be rara 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 28800 // retry at least this often
37
38enum {
39 PROT_UDPv4 = 0x01, // udp over ipv4
40 PROT_IPv4 = 0x02, // generic ip protocol
41 PROT_TCPv4 = 0x04, // tcp over ipv4 (server)
42 PROT_ICMPv4 = 0x08, // icmp over ipv4
43 PROT_DNSv4 = 0x10, // dns tunnel ipv4 (server)
44};
45
46// select the "best" protocol of the available ones
47u8 best_protocol (u8 protset);
48const char *strprotocol (u8 protocol);
39 49
40struct conf_node { 50struct conf_node {
41 int id; // the id of this node, a 12-bit-number 51 int id; // the id of this node, a 12-bit-number
42 52
43 RSA *rsa_key; // his public key 53 RSA *rsa_key; // his public key
44 char *nodename; // nodename, an internal nickname. 54 char *nodename; // nodename, an internal nickname.
55 char *hostname; // hostname, if known, or NULL.
56#if ENABLE_DNS
57 char *domain; // dns tunnel domain
58#endif
59 char *dns_hostname;
60 u16 dns_port;
45 61
46 char *hostname; // hostname, if known, or NULL. 62 u8 protocols; // protocols this host can send & receive
47 u16 port; // the port to bind to 63 u16 udp_port, tcp_port; // the port to bind to
64 int max_retry;
48 65
49 enum { C_ONDEMAND, C_NEVER, C_ALWAYS } connectmode; 66 enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode;
50 bool compress; 67 bool compress;
68 bool inherit_tos; // inherit TOS in packets send to this destination
51 69
52 u32 routerprio; 70 u32 routerprio;
53 71
54 void print (); 72 void print ();
55 73
56 conf_node()
57 {
58 memset (this, 0, sizeof *this);
59 }
60
61 ~conf_node () 74 ~conf_node ();
62 {
63 if (rsa_key)
64 RSA_free (rsa_key);
65
66 free (nodename);
67 free (hostname);
68 }
69}; 75};
70 76
71struct configuration { 77struct configuration {
72 typedef vector<conf_node *> node_vector; 78 typedef vector<conf_node *> node_vector;
73 node_vector nodes; 79 node_vector nodes;
74 conf_node default_node; 80 conf_node default_node;
75 conf_node *thisnode; 81 conf_node *thisnode;
76 int mtu; // the mtu used for outgoing tunnel packets 82 int mtu; // the mtu used for outgoing tunnel packets
77 int rekey; // rekey interval 83 double rekey; // rekey interval
78 int keepalive; // keepalive probes interval 84 double keepalive; // keepalive probes interval
79 char *ifname; // the interface name (tap0 ...) 85 char *ifname; // the interface name (tap0 ...)
80 bool ifpersist; // should the interface be persistent 86 bool ifpersist; // should the interface be persistent
81 char *prikeyfile; 87 char *prikeyfile;
82 RSA *rsa_key; // our private rsa key 88 RSA *rsa_key; // our private rsa key
89 loglevel llevel;
90 u8 ip_proto; // the ip protocol to use
91#if ENABLE_ICMP
92 u8 icmp_type; // the icmp type for the icmp-protocol
93#endif
83 94
84 char *script_if_up; 95 char *script_if_up;
85 char *script_node_up; 96 char *script_node_up;
86 char *script_node_down; 97 char *script_node_down;
98 char *pidfilename;
99
100#if ENABLE_HTTP_PROXY
101 char *proxy_auth; // login:password
102 char *proxy_host; // the proxy hostname, e.g. proxy1.example.net
103 u16 proxy_port; // the proxy port, e.g. 3128
104#endif
105
106#if ENABLE_DNS
107 char *dns_forw_host;
108 u16 dns_forw_port;
109#endif
87 110
88 void init (); 111 void init ();
89 void cleanup (); 112 void cleanup ();
90 void read_config (bool need_keys); 113 void read_config (bool need_keys);
91 void clear_config (); 114 void clear_config ();

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines