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262 commits

Author SHA1 Message Date
Guus Sliepen
563577a147 Use libevent to handle key expiration. 2007-05-17 23:33:07 +00:00
Guus Sliepen
8852d4407d Use libevent to age learned MAC addresses. 2007-05-17 23:24:40 +00:00
Guus Sliepen
a530f94e7c Use libevent to age past requests. 2007-05-17 23:14:42 +00:00
Guus Sliepen
aaf1851315 Redo SIGALRM handling. 2007-05-17 23:04:02 +00:00
Guus Sliepen
6d19ebd612 Use libevent to handle all non-fatal signals. 2007-05-17 22:41:34 +00:00
Guus Sliepen
bf6490825e Remove legacy event system. 2007-05-17 22:13:12 +00:00
Guus Sliepen
294ce72441 Use libevent to handle HUP signal. 2007-05-17 21:34:58 +00:00
Guus Sliepen
4d0621b1f3 Use libevent to dump graphs when necessary. 
event_add() can be called repeatedly, the second and later calls are ignored if
the event hasn't been removed yet.
 2007-05-17 21:14:30 +00:00
Guus Sliepen
0f6f54ff8a Use a separate event structure to handle meta data writes. 
Make meta socket events persistent.
 2007-05-17 20:20:10 +00:00
Scott Lamb
38c25d62c2 Convert to libevent. 
This is a quick initial conversion that doesn't yet show much advantage:
- We roll our own timeouts.
- We roll our own signal handling.
- We build up the meta connection fd events on each loop rather than
  on state changes.
 2007-02-27 01:57:01 +00:00
Scott Lamb
834290b00f A couple missed tevent things. 
(Sorry; had a couple changes queued.)
 2007-02-27 01:30:57 +00:00
Scott Lamb
6362b12df7 Rename "event_t" to "tevent_t", along with associated functions. 
This relieves some confusion and problems during the libevent transition.
In particular, "event_add" was defined by both.
(The 't' stands for 'timeout', 'tinc', 'temporary', or some such.)
 2007-02-27 01:26:11 +00:00
Guus Sliepen
6c6535a416 Apply patch from Scott Lamb preventing an infinite loop when sending SIGALRM. 2007-02-14 09:20:20 +00:00
Guus Sliepen
1bb5a284fe Make sure resolved addressed for outgoing connections are freed, if there are any. 2006-11-29 16:57:46 +00:00
Guus Sliepen
0714ac6c59 Nodes use events, so event system should be initialised first and destroyed last. 2006-11-11 22:44:15 +00:00
Guus Sliepen
0200d3cd5d Added graph dumping ability based on Markus Goetz's patch. 2006-11-11 14:11:16 +00:00
Guus Sliepen
9fa27097dd Fix format string warnings. 2006-08-08 13:29:17 +00:00
Guus Sliepen
eb391c52ee Do not break strict aliasing of status_t structs. 2006-08-08 13:21:08 +00:00
Guus Sliepen
de78d79db8 Update copyright notices, remove Ivo's email address. 2006-04-26 13:52:58 +00:00
Guus Sliepen
af95368c0f Fix signedness compiler warnings. 2006-03-19 13:06:21 +00:00
Guus Sliepen
228e7a5c8f Apply patch from Scott Lamb adding an output buffer for the TCP sockets. 
This helps coalescing multiple send_meta() commands into one TCP packet.
Also limit the size of the output buffer before dropping PACKETs.
 2006-01-19 17:13:18 +00:00
Guus Sliepen
df3220a154 Update copyright notices. 2005-05-04 18:09:30 +00:00
Guus Sliepen
fe84fafcb6 Handle timeouts during connecting the same way as other errors. 2004-06-21 14:37:52 +00:00
Guus Sliepen
7926a156e5 Update copyrights, links, email addresses and let Subversion update $Id$ keywords. 2004-03-21 14:21:22 +00:00
Guus Sliepen
6b12bea62f Let tinc figure out the exact MTU of the link. 2003-12-20 19:47:53 +00:00
Guus Sliepen
5a1406adef Code beautification, start of multicast support. 2003-12-12 19:52:25 +00:00
Guus Sliepen
e3220cacb5 Replace Opaque and Strict options with a TunnelServer option. 2003-11-17 15:30:18 +00:00
Guus Sliepen
6c5f3d8b74 We don't have to tell GCC how to cast. 2003-08-28 21:05:11 +00:00
Guus Sliepen
762cc2d279 Remove old edges from unreachable nodes to us. This prevents the hosts/NAME-up 
script from being called twice in some situations.
 2003-08-28 15:27:12 +00:00
Guus Sliepen
89c9f3ed8f When purging nodes, only delete them if nobody references them anymore. 2003-08-22 15:04:26 +00:00
Guus Sliepen
5ac4179df6 If we're not in main_loop() and the service is stopped, exit immediately. 2003-08-17 12:05:08 +00:00
Guus Sliepen
f08fc359a0 Install tinc as a service under Windows (MinGW). Remove cleanup_and_exit(), 
either exit() directly on errors or let main_loop() shutdown gracefully.
 2003-08-02 20:50:38 +00:00
Guus Sliepen
721e4caee0 Native Windows support. 2003-07-29 22:59:01 +00:00
Guus Sliepen
714fb32d03 Fix compile errors and warnings. 2003-07-29 10:50:15 +00:00
Guus Sliepen
5cb1471351 Don't initialise a CIPHER_CTX if cipher == NULL. 2003-07-23 22:17:31 +00:00
Guus Sliepen
eefa28059a Use bools and enums where appropriate. 2003-07-22 20:55:21 +00:00
Guus Sliepen
e449d94cae Big header file cleanup: everything that has to do with standard system 
libraries is moved to system.h.
 2003-07-17 15:06:27 +00:00
Guus Sliepen
5db596c684 Simplify logging, update copyrights and some minor cleanups. 2003-07-12 17:41:48 +00:00
Guus Sliepen
1401faf608 Sprinkling the source with static and attributes. 2003-07-06 23:16:29 +00:00
Guus Sliepen
0b9175e998 Define logger(), cleans up source code and allows us to write log entries 
to a separate file.
 2003-07-06 22:11:37 +00:00
Guus Sliepen
81f5713ab7 - simplify configure.in 
- drop support for OpenSSL < 0.9.7
- add some missing definitions/includes
 2003-07-06 17:15:25 +00:00
Guus Sliepen
c70f52087b - Per-node EVP_CIPHER_CTX to avoid initialisation overhead. 
- LZO compression, thanks to Teemu Kiviniemi.
- Updated dutch translation.
 2003-05-06 21:13:18 +00:00
Guus Sliepen
1ad2394b84 Make sure outgoing_t is completely freed. 2003-04-19 11:12:45 +00:00
Guus Sliepen
51a1bcf001 HUP signal now closes connections to hosts if their host config file is 
gone or changed. The tinc.conf file is reread for changes in the ConnectTo
lines.
 2003-04-03 11:43:17 +00:00
Guus Sliepen
c08858baa9 - Fix indentation in some places. 
- Optimise select loop.
- Remove unused function setup_outgoing_socket().
- Clear EVP_CIPHER_CTX structures before using them.
 2003-01-17 00:37:20 +00:00
Guus Sliepen
5eca9520d9 Small fixes so tinc compiles out of the box on SunOS 5.8 2002-09-15 14:55:54 +00:00
Guus Sliepen
6f9f6779e6 Remove redundant spaces. 2002-09-09 22:33:31 +00:00
Guus Sliepen
f75dcef72a Switch to K&R style indentation. 2002-09-09 21:25:28 +00:00
Guus Sliepen
5fc1ed17f4 Cleanups: 
- Convert cp to cp(); so that automatic indenters work.
 - Convert constructions like if(x == NULL) to if(!x).
 - Move all assignments out of conditions.
 2002-09-09 19:40:12 +00:00
Guus Sliepen
5638b9830f Why don't these connection_t's get cleaned up? 2002-09-06 21:22:35 +00:00