1 | /* |
1 | /* |
2 | conf.h -- configuration database |
2 | conf.h -- configuration database |
3 | Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de> |
3 | Copyright (C) 2003-2008 Marc Lehmann <gvpe@schmorp.de> |
4 | |
4 | |
5 | This file is part of GVPE. |
5 | This file is part of GVPE. |
6 | |
6 | |
7 | GVPE is free software; you can redistribute it and/or modify |
7 | GVPE is free software; you can redistribute it and/or modify it |
8 | it under the terms of the GNU General Public License as published by |
8 | under the terms of the GNU General Public License as published by the |
9 | the Free Software Foundation; either version 2 of the License, or |
9 | Free Software Foundation; either version 3 of the License, or (at your |
10 | (at your option) any later version. |
10 | option) any later version. |
11 | |
11 | |
12 | 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, but |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
15 | GNU General Public License for more details. |
15 | Public License for more details. |
16 | |
16 | |
17 | 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 along |
18 | along with gvpe; if not, write to the Free Software |
18 | with this program; if not, see <http://www.gnu.org/licenses/>. |
19 | Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
19 | |
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20 | Additional permission under GNU GPL version 3 section 7 |
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21 | |
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22 | If you modify this Program, or any covered work, by linking or |
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23 | combining it with the OpenSSL project's OpenSSL library (or a modified |
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24 | version of that library), containing parts covered by the terms of the |
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25 | OpenSSL or SSLeay licenses, the licensors of this Program grant you |
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26 | additional permission to convey the resulting work. Corresponding |
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27 | Source for a non-source form of such a combination shall include the |
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28 | source code for the parts of OpenSSL used as well as that of the |
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29 | covered work. |
20 | */ |
30 | */ |
21 | |
31 | |
22 | #ifndef GVPE_CONF_H__ |
32 | #ifndef GVPE_CONF_H__ |
23 | #define GVPE_CONF_H__ |
33 | #define GVPE_CONF_H__ |
24 | |
34 | |
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32 | #define DEFAULT_REKEY 3600 |
42 | #define DEFAULT_REKEY 3600 |
33 | #define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...) |
43 | #define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...) |
34 | #define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
44 | #define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
35 | #define DEFAULT_MTU 1500 // let's ether-net |
45 | #define DEFAULT_MTU 1500 // let's ether-net |
36 | #define DEFAULT_MAX_RETRY 3600 // retry at least this often |
46 | #define DEFAULT_MAX_RETRY 3600 // retry at least this often |
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47 | #define DEFAULT_MAX_TTL 60 // packets expire after this many seconds |
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48 | #define DEFAULT_MAX_QUEUE 512 // never queue more than this many packets |
37 | |
49 | |
38 | #define DEFAULT_DNS_TIMEOUT_FACTOR 8.F // initial retry timeout multiple |
50 | #define DEFAULT_DNS_TIMEOUT_FACTOR 8.F // initial retry timeout multiple |
39 | #define DEFAULT_DNS_SEND_INTERVAL .01F // minimum send interval |
51 | #define DEFAULT_DNS_SEND_INTERVAL .01F // minimum send interval |
40 | #define DEFAULT_DNS_OVERLAP_FACTOR .5F // RTT * LATENCY_FACTOR == sending rate |
52 | #define DEFAULT_DNS_OVERLAP_FACTOR .5F // RTT * LATENCY_FACTOR == sending rate |
41 | #define DEFAULT_DNS_MAX_OUTSTANDING 100 // max. number of outstanding requests |
53 | #define DEFAULT_DNS_MAX_OUTSTANDING 100 // max. number of outstanding requests |
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71 | u16 dns_port; |
83 | u16 dns_port; |
72 | |
84 | |
73 | u8 protocols; // protocols this host can send & receive |
85 | u8 protocols; // protocols this host can send & receive |
74 | u16 udp_port, tcp_port; // the port to bind to |
86 | u16 udp_port, tcp_port; // the port to bind to |
75 | int max_retry; |
87 | int max_retry; |
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88 | double max_ttl; // packets expire after this many seconds |
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89 | int max_queue; // maixmum send queue length |
76 | |
90 | |
77 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
91 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
78 | bool compress; |
92 | bool compress; |
79 | bool inherit_tos; // inherit TOS in packets send to this destination |
93 | bool inherit_tos; // inherit TOS in packets send to this destination |
80 | |
94 | |
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95 | vector<const char *> allow_direct; |
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96 | vector<const char *> deny_direct; |
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97 | |
81 | u32 routerprio; |
98 | u32 routerprio; |
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99 | |
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100 | u8 connectable_protocols () const |
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101 | { |
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102 | u8 protocols = this->protocols; |
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103 | |
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104 | // mask out endpoints we can't connect to |
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105 | if (!udp_port) protocols &= ~PROT_UDPv4; |
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106 | if (!tcp_port) protocols &= ~PROT_TCPv4; |
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107 | if (!dns_port) protocols &= ~PROT_DNSv4; |
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108 | |
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109 | return protocols; |
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110 | } |
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111 | |
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112 | bool may_direct (struct conf_node *other); |
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113 | void finalise (); |
82 | |
114 | |
83 | void print (); |
115 | void print (); |
84 | |
116 | |
85 | ~conf_node (); |
117 | ~conf_node (); |
86 | }; |
118 | }; |