1 | /* |
1 | /* |
2 | conf.h -- configuration database |
2 | conf.h -- configuration database |
3 | Copyright (C) 2003-2004 Marc Lehmann <pcg@goof.com> |
3 | Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de> |
4 | |
4 | |
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5 | This file is part of GVPE. |
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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_CONF_H__ |
22 | #ifndef VPE_CONF_H__ |
21 | #define VPE_CONF_H__ |
23 | #define VPE_CONF_H__ |
… | |
… | |
29 | |
31 | |
30 | #define DEFAULT_REKEY 3600 |
32 | #define DEFAULT_REKEY 3600 |
31 | #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...) |
32 | #define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
34 | #define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
33 | #define DEFAULT_MTU 1500 // let's ether-net |
35 | #define DEFAULT_MTU 1500 // let's ether-net |
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36 | #define DEFAULT_MAX_RETRY 3600 // retry at least this often |
34 | |
37 | |
35 | enum { |
38 | enum { |
36 | PROT_UDPv4 = 0x01, // udp over ipv4 |
39 | PROT_UDPv4 = 0x01, // udp over ipv4 |
37 | PROT_IPv4 = 0x02, // generic ip protocol |
40 | PROT_IPv4 = 0x02, // generic ip protocol |
38 | PROT_TCPv4 = 0x04, // tcp over ipv4 |
41 | PROT_TCPv4 = 0x04, // tcp over ipv4 (server) |
39 | PROT_ICMPv4 = 0x08, // icmp over ipv4 |
42 | PROT_ICMPv4 = 0x08, // icmp over ipv4 |
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43 | PROT_DNSv4 = 0x10, // dns tunnel ipv4 (server) |
40 | }; |
44 | }; |
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45 | |
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46 | #define PROT_RELIABLE (PROT_TCPv4 | PROT_DNSv4) |
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47 | #define PROT_SLOW PROT_DNSv4 |
41 | |
48 | |
42 | // select the "best" protocol of the available ones |
49 | // select the "best" protocol of the available ones |
43 | u8 best_protocol (u8 protset); |
50 | u8 best_protocol (u8 protset); |
44 | const char *strprotocol (u8 protocol); |
51 | const char *strprotocol (u8 protocol); |
45 | |
52 | |
46 | struct conf_node { |
53 | struct conf_node { |
47 | int id; // the id of this node, a 12-bit-number |
54 | int id; // the id of this node, a 12-bit-number |
48 | |
55 | |
49 | RSA *rsa_key; // his public key |
56 | RSA *rsa_key; // his public key |
50 | char *nodename; // nodename, an internal nickname. |
57 | char *nodename; // nodename, an internal nickname. |
51 | |
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52 | char *hostname; // hostname, if known, or NULL. |
58 | char *hostname; // hostname, if known, or NULL. |
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59 | #if ENABLE_DNS |
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60 | char *domain; // dns tunnel domain |
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61 | #endif |
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62 | char *dns_hostname; |
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63 | u16 dns_port; |
53 | |
64 | |
54 | u8 protocols; // protocols this host can send & receive |
65 | u8 protocols; // protocols this host can send & receive |
55 | u16 udp_port, tcp_port; // the port to bind to |
66 | u16 udp_port, tcp_port; // the port to bind to |
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67 | int max_retry; |
56 | |
68 | |
57 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
69 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
58 | bool compress; |
70 | bool compress; |
59 | bool inherit_tos; // inherit TOS in packets send to this destination |
71 | bool inherit_tos; // inherit TOS in packets send to this destination |
60 | |
72 | |
… | |
… | |
84 | #endif |
96 | #endif |
85 | |
97 | |
86 | char *script_if_up; |
98 | char *script_if_up; |
87 | char *script_node_up; |
99 | char *script_node_up; |
88 | char *script_node_down; |
100 | char *script_node_down; |
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101 | char *pidfilename; |
89 | |
102 | |
90 | #if ENABLE_HTTP_PROXY |
103 | #if ENABLE_HTTP_PROXY |
91 | char *proxy_auth; // login:password |
104 | char *proxy_auth; // login:password |
92 | char *proxy_host; // the proxy hostname, e.g. proxy1.example.net |
105 | char *proxy_host; // the proxy hostname, e.g. proxy1.example.net |
93 | u16 proxy_port; // the proxy port, e.g. 3128 |
106 | u16 proxy_port; // the proxy port, e.g. 3128 |
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107 | #endif |
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108 | |
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109 | #if ENABLE_DNS |
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110 | char *dns_forw_host; |
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111 | u16 dns_forw_port; |
94 | #endif |
112 | #endif |
95 | |
113 | |
96 | void init (); |
114 | void init (); |
97 | void cleanup (); |
115 | void cleanup (); |
98 | void read_config (bool need_keys); |
116 | void read_config (bool need_keys); |