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33 | |
33 | |
34 | #include "slog.h" |
34 | #include "slog.h" |
35 | #include "global.h" |
35 | #include "global.h" |
36 | |
36 | |
37 | #define DEFAULT_REKEY 3600 |
37 | #define DEFAULT_REKEY 3600 |
38 | #define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 48 bytes...) |
38 | #define DEFAULT_KEEPALIVE 60 // one keepalive/minute (it's just 8 bytes...) |
39 | #define DEFAULT_PORT 655 // same as tinc, conflicts would be rara |
39 | #define DEFAULT_UDPPORT 655 // same as tinc, conflicts would be rare |
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40 | |
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41 | enum { |
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42 | PROT_UDPv4 = 1, // udp over ipv4 |
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43 | PROT_IPv4 = 2, // generic ip protocol |
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44 | }; |
40 | |
45 | |
41 | struct conf_node { |
46 | struct conf_node { |
42 | int id; // the id of this node, a 12-bit-number |
47 | int id; // the id of this node, a 12-bit-number |
43 | |
48 | |
44 | RSA *rsa_key; // his public key |
49 | RSA *rsa_key; // his public key |
45 | char *nodename; // nodename, an internal nickname. |
50 | char *nodename; // nodename, an internal nickname. |
46 | |
51 | |
47 | char *hostname; // hostname, if known, or NULL. |
52 | char *hostname; // hostname, if known, or NULL. |
48 | u16 port; // the port to bind to |
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49 | |
53 | |
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54 | u8 can_send, can_recv; |
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55 | u16 udp_port; // the port to bind to |
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56 | |
50 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS } connectmode; |
57 | enum connectmode { C_ONDEMAND, C_NEVER, C_ALWAYS, C_DISABLED } connectmode; |
51 | bool compress; |
58 | bool compress; |
52 | bool inherit_tos; // inherit TOS in packets send to this destination |
59 | bool inherit_tos; // inherit TOS in packets send to this destination |
53 | |
60 | |
54 | u32 routerprio; |
61 | u32 routerprio; |
55 | |
62 | |
56 | void print (); |
63 | void print (); |
57 | |
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58 | conf_node() |
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59 | { |
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60 | memset (this, 0, sizeof *this); |
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61 | } |
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62 | |
64 | |
63 | ~conf_node () |
65 | ~conf_node () |
64 | { |
66 | { |
65 | if (rsa_key) |
67 | if (rsa_key) |
66 | RSA_free (rsa_key); |
68 | RSA_free (rsa_key); |
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73 | struct configuration { |
75 | struct configuration { |
74 | typedef vector<conf_node *> node_vector; |
76 | typedef vector<conf_node *> node_vector; |
75 | node_vector nodes; |
77 | node_vector nodes; |
76 | conf_node default_node; |
78 | conf_node default_node; |
77 | conf_node *thisnode; |
79 | conf_node *thisnode; |
78 | int mtu; // the mtu used for outgoing tunnel packets |
80 | int mtu; // the mtu used for outgoing tunnel packets |
79 | int rekey; // rekey interval |
81 | double rekey; // rekey interval |
80 | int keepalive; // keepalive probes interval |
82 | double keepalive; // keepalive probes interval |
81 | char *ifname; // the interface name (tap0 ...) |
83 | char *ifname; // the interface name (tap0 ...) |
82 | bool ifpersist; // should the interface be persistent |
84 | bool ifpersist; // should the interface be persistent |
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85 | u8 ip_proto; // the ip protocol to use |
83 | char *prikeyfile; |
86 | char *prikeyfile; |
84 | loglevel llevel; |
87 | loglevel llevel; |
85 | RSA *rsa_key; // our private rsa key |
88 | RSA *rsa_key; // our private rsa key |
86 | |
89 | |
87 | char *script_if_up; |
90 | char *script_if_up; |
88 | char *script_node_up; |
91 | char *script_node_up; |
89 | char *script_node_down; |
92 | char *script_node_down; |
90 | |
93 | |