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49 commits

Author SHA1 Message Date
Guus Sliepen
c217d214f4 Remove all occurences of $Id$. 2009-09-24 23:39:16 +02:00
Guus Sliepen
7034338bc3 Use xrealloc instead of if(ptr) ptr = xmalloc(). 2009-05-24 19:35:51 +02:00
Guus Sliepen
d5b56bbba5 Disable PMTUDiscovery in switch and hub modes. 
In switch and hub modes, tinc does not generate ICMP packets in response to
packets that are larger than the path MTU.  However, if PMTUDiscovery is
enabled, the IP_MTU_DISCOVER and IPV6_MTU_DISCOVER option is set on the UDP
sockets, which causes all UDP packets to be sent with the DF bit set, causing
large packets to be dropped, even if they would otherwise be routed fine.
 2009-03-09 13:48:54 +01:00
Guus Sliepen
78fc59e994 Update THANKS and copyright information. 2009-03-05 14:12:36 +01:00
Michael Tokarev
76a1bcaffc Enable PMTUDiscovery only if BOTH sides wants it. 
Don't enable PMTUDiscovery if at least one side does not support it.
Before it was enabled if at least one side supported it, now both are required.
 2009-03-04 21:12:20 +01:00
Guus Sliepen
0e4d419aae Enable PMTU discovery by default. 2008-12-22 20:35:45 +00:00
Guus Sliepen
e9576632dc Update copyright information. 2008-12-22 20:27:52 +00:00
Guus Sliepen
38c2d6c1da Correct debug message. 2008-12-05 14:17:39 +00:00
Guus Sliepen
480dd127c8 Make sure connection->name is never NULL. 2007-05-16 14:42:08 +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
e810545dc2 Prevent possible buffer overflows when using very large (>= 8192 bit) RSA keys. 
Thanks to Tonnerre Lombard for noticing!
 2005-06-03 10:16:03 +00:00
Guus Sliepen
df3220a154 Update copyright notices. 2005-05-04 18:09:30 +00:00
Guus Sliepen
dc09f6fe89 Be on the safe side with initialisation of c->name. 2005-05-04 15:51:45 +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
35399784b6 Improvements for PMTU discovery and IPv4 packet fragmentation. 2003-12-22 11:04:17 +00:00
Guus Sliepen
6d41b429a2 Better name, show probed MTU in dump. 2003-12-20 21:25:17 +00:00
Guus Sliepen
9bab08e972 More sensible name, and try to set PMTU discovery on IPv6 sockets as well. 2003-12-20 21:09:33 +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
e3220cacb5 Replace Opaque and Strict options with a TunnelServer option. 2003-11-17 15:30:18 +00:00
Guus Sliepen
0e59fb022c Add Opaque option which prevent information from being forwarded to certain nodes. 2003-11-10 22:31:53 +00:00
Guus Sliepen
258b7ce220 Parentheses in the wrong spots. 2003-10-11 12:28:48 +00:00
Guus Sliepen
a1ab57e275 Check all EVP_ function calls. 2003-10-11 12:16:13 +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
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
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
44b87ddb7a Run graph algorithm when replacing a second connection from the same host 
replaces an older one.
 2003-01-12 17:02:23 +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
8b2b67e26c Generalized request broadcasting/forwarding. 2002-09-04 16:26:45 +00:00
Guus Sliepen
431fa10b37 Small fixes. 2002-09-04 14:17:28 +00:00
Guus Sliepen
82ebfc923d Revert to edge and graph stuff. This time, use a directed graph. 2002-09-04 13:48:52 +00:00
Guus Sliepen
2af0bcc8fd Don't forget to set prevhop to myself for new connections. 2002-09-04 08:36:34 +00:00
Guus Sliepen
d134c4542d Drop graph and edge stuff. Use new node stuff instead. 2002-09-03 20:43:26 +00:00
Guus Sliepen
627f7c22b4 s/sliepen.warande.net/sliepen.eu.org/g 
s/itimmermans@bigfoot.com/ivo@o2w.nl/g
 2002-06-21 10:11:37 +00:00
Guus Sliepen
c6d2f6c620 Remove cruft. 2002-03-27 15:26:44 +00:00
Guus Sliepen
594d5b5d15 Reset retry timeout when receiving the first PONG, not right after receiving the ACK. 2002-03-23 20:21:10 +00:00
Guus Sliepen
ccea26e004 send_ack() was broken. 2002-03-23 20:01:05 +00:00
Guus Sliepen
3c5655f59e Fix compiler warnings, strictly use long int and %lx for options. 2002-03-22 13:31:18 +00:00
Guus Sliepen
52e7699273 - Added support for jumbograms. 
- Remove tcpaddress from edges, it is not used at all.
- Last bits of code to prevent looping requests.
 2002-03-22 11:43:48 +00:00
Guus Sliepen
c6d0158831 Protocol now also exchanges cipher/digest/maclength/compression for the 
meta connection.
 2002-02-20 19:25:09 +00:00
Guus Sliepen
c2b9c06062 - Non-blocking connect()s. 
- Socket handling revamped to use sockaddr_t.
- tinc can now tunnel over IPv6.
- Handle all addresses and subnets in network byte order.
  Only convert them when they need to be printed.
- IPv6 subnets bigger than /128 now work.
- Use %s and strerror(errno) instead of %m.
 2002-02-18 16:25:19 +00:00
Guus Sliepen
5bf4b88666 Forgot to merge new files from pre5. 2002-02-11 10:05:58 +00:00