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pcg |
1.1 |
/* |
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conf.h -- configuration database |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef VPE_CONF_H__ |
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#define VPE_CONF_H__ |
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pcg |
1.11 |
#include <openssl/rsa.h> |
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pcg |
1.1 |
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#include <vector> |
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pcg |
1.2 |
#include "slog.h" |
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pcg |
1.1 |
#include "global.h" |
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#define DEFAULT_REKEY 3600 |
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pcg |
1.8 |
#define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...) |
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#define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
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enum { |
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PROT_UDPv4 = 1, // udp over ipv4 |
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PROT_IPv4 = 2, // generic ip protocol |
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pcg |
1.9 |
PROT_TCPv4 = 4, // tcp over ipv4 (NYI) |
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pcg |
1.8 |
}; |
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pcg |
1.1 |
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pcg |
1.10 |
// select the "best" protocol of the available ones |
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u8 best_protocol (u8 protset); |
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const char *strprotocol (u8 protocol); |
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pcg |
1.1 |
struct conf_node { |
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int id; // the id of this node, a 12-bit-number |
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RSA *rsa_key; // his public key |
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char *nodename; // nodename, an internal nickname. |
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char *hostname; // hostname, if known, or NULL. |
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pcg |
1.8 |
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pcg |
1.9 |
u8 protocols; // protocols this host can send & receive |
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pcg |
1.11 |
u16 udp_port, tcp_port; // the port to bind to |
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pcg |
1.1 |
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pcg |
1.7 |
enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
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pcg |
1.1 |
bool compress; |
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pcg |
1.4 |
bool inherit_tos; // inherit TOS in packets send to this destination |
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pcg |
1.1 |
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u32 routerprio; |
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void print (); |
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~conf_node () |
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{ |
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if (rsa_key) |
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RSA_free (rsa_key); |
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free (nodename); |
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free (hostname); |
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} |
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}; |
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struct configuration { |
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typedef vector<conf_node *> node_vector; |
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node_vector nodes; |
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conf_node default_node; |
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conf_node *thisnode; |
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pcg |
1.6 |
int mtu; // the mtu used for outgoing tunnel packets |
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double rekey; // rekey interval |
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double keepalive; // keepalive probes interval |
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char *ifname; // the interface name (tap0 ...) |
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bool ifpersist; // should the interface be persistent |
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pcg |
1.1 |
char *prikeyfile; |
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pcg |
1.9 |
RSA *rsa_key; // our private rsa key |
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pcg |
1.2 |
loglevel llevel; |
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pcg |
1.9 |
u8 ip_proto; // the ip protocol to use |
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pcg |
1.1 |
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char *script_if_up; |
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char *script_node_up; |
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char *script_node_down; |
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void init (); |
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void cleanup (); |
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void read_config (bool need_keys); |
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void clear_config (); |
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// create a filename from string, replacing %s by the nodename |
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// and using relative paths under confbase. |
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char *config_filename (const char *name, const char *dflt); |
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void print (); |
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configuration (); |
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~configuration (); |
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}; |
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extern struct configuration conf; |
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#define THISNODE ::conf.thisnode |
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#endif |
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