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Comparing gvpe/src/conf.h (file contents):
Revision 1.25 by pcg, Thu Mar 3 16:54:34 2005 UTC vs.
Revision 1.32 by pcg, Mon Dec 5 12:58:09 2005 UTC

… …
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details. 15 GNU General 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
18 along with gvpe; if not, write to the Free Software 18 along with gvpe; if not, write to the Free Software
19 Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20*/ 20*/
21 21
22#ifndef VPE_CONF_H__ 22#ifndef GVPE_CONF_H__
23#define VPE_CONF_H__ 23#define GVPE_CONF_H__
24 24
25#include <vector> 25#include <vector>
26 26
27#include <openssl/rsa.h> 27#include <openssl/rsa.h>
28 28
29#include "slog.h" 29#include "slog.h"
30#include "global.h" 30#include "global.h"
31 31
32#define DEFAULT_REKEY 3600 32#define DEFAULT_REKEY 3600
33#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...)
34#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 35#define DEFAULT_MTU 1500 // let's ether-net
36#define DEFAULT_MAX_RETRY 28800 // retry at least this often 36#define DEFAULT_MAX_RETRY 3600 // retry at least this often
37
38#define DEFAULT_DNS_TIMEOUT_FACTOR 8.F // initial retry timeout multiple
39#define DEFAULT_DNS_SEND_INTERVAL .01F // minimum send interval
40#define DEFAULT_DNS_OVERLAP_FACTOR .5F // RTT * LATENCY_FACTOR == sending rate
41#define DEFAULT_DNS_MAX_OUTSTANDING 100 // max. number of outstanding requests
37 42
38enum { 43enum
44{
39 PROT_UDPv4 = 0x01, // udp over ipv4 45 PROT_UDPv4 = 0x01, // udp over ipv4
40 PROT_IPv4 = 0x02, // generic ip protocol 46 PROT_IPv4 = 0x02, // generic ip protocol
41 PROT_TCPv4 = 0x04, // tcp over ipv4 (server) 47 PROT_TCPv4 = 0x04, // tcp over ipv4 (server)
42 PROT_ICMPv4 = 0x08, // icmp over ipv4 48 PROT_ICMPv4 = 0x08, // icmp over ipv4
43 PROT_DNSv4 = 0x10, // dns tunnel ipv4 (server) 49 PROT_DNSv4 = 0x10, // dns tunnel ipv4 (server)
44}; 50};
45 51
52#define PROT_RELIABLE (PROT_TCPv4 | PROT_DNSv4)
53#define PROT_SLOW PROT_DNSv4
54
46// select the "best" protocol of the available ones 55// select the "best" protocol of the available ones
47u8 best_protocol (u8 protset); 56u8 best_protocol (u8 protset);
48const char *strprotocol (u8 protocol); 57const char *strprotocol (u8 protocol);
49 58
50struct conf_node { 59struct conf_node
60{
51 int id; // the id of this node, a 12-bit-number 61 int id; // the id of this node, a 12-bit-number
52 62
53 RSA *rsa_key; // his public key 63 RSA *rsa_key; // his public key
54 char *nodename; // nodename, an internal nickname. 64 char *nodename; // nodename, an internal nickname.
55 char *hostname; // hostname, if known, or NULL. 65 char *hostname; // hostname, if known, or NULL.
66 char *if_up_data;
56#if ENABLE_DNS 67#if ENABLE_DNS
57 char *domain; // dns tunnel domain 68 char *domain; // dns tunnel domain
58#endif 69#endif
59 char *dns_hostname; 70 char *dns_hostname;
60 u16 dns_port; 71 u16 dns_port;
… …
65 76
66 enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; 77 enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode;
67 bool compress; 78 bool compress;
68 bool inherit_tos; // inherit TOS in packets send to this destination 79 bool inherit_tos; // inherit TOS in packets send to this destination
69 80
81 vector<const char *> allow_direct;
82 vector<const char *> deny_direct;
83
70 u32 routerprio; 84 u32 routerprio;
85
86 bool can_direct (struct conf_node *other);
71 87
72 void print (); 88 void print ();
73 89
74 ~conf_node (); 90 ~conf_node ();
75}; 91};
76 92
77struct configuration { 93struct configuration
94{
78 typedef vector<conf_node *> node_vector; 95 typedef vector<conf_node *> node_vector;
79 node_vector nodes; 96 node_vector nodes;
80 conf_node default_node; 97 conf_node default_node;
81 conf_node *thisnode; 98 conf_node *thisnode;
82 int mtu; // the mtu used for outgoing tunnel packets 99 int mtu; // the mtu used for outgoing tunnel packets
… …
104#endif 121#endif
105 122
106#if ENABLE_DNS 123#if ENABLE_DNS
107 char *dns_forw_host; 124 char *dns_forw_host;
108 u16 dns_forw_port; 125 u16 dns_forw_port;
126 float dns_timeout_factor;
127 float dns_send_interval;
128 float dns_overlap_factor;
129 int dns_max_outstanding;
109#endif 130#endif
110 131
111 void init (); 132 void init ();
112 void cleanup (); 133 void cleanup ();
113 void read_config (bool need_keys);
114 void clear_config (); 134 void clear ();
115 135
116 // create a filename from string, replacing %s by the nodename 136 // create a filename from string, replacing %s by the nodename
117 // and using relative paths under confbase. 137 // and using relative paths under confbase.
118 char *config_filename (const char *name, const char *dflt); 138 char *config_filename (const char *name, const char *dflt);
119 139
… …
121 141
122 configuration (); 142 configuration ();
123 ~configuration (); 143 ~configuration ();
124}; 144};
125 145
146struct configuration_parser
147{
148 configuration &conf;
149
150 bool need_keys;
151 conf_node *node;
152
153 int argc;
154 char **argv;
155
156 configuration_parser (configuration &conf, bool need_keys, int argc, char **argv);
157
158 const char *parse_line (char *line);
159 void parse_argv ();
160};
161
126extern struct configuration conf; 162extern struct configuration conf;
127 163
128#define THISNODE ::conf.thisnode 164#define THISNODE ::conf.thisnode
129 165
130#endif 166#endif

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