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Author SHA1 Message Date
Guus Sliepen
5b88f5ba74 Note that tincctl import is only meant to work with data from tincctl export. 2013-01-14 12:57:33 +01:00
Guus Sliepen
bb228e2f05 Note that node Names are case sensitive. 2013-01-14 12:56:54 +01:00
Guus Sliepen
2c7ecdcd0c Fix a typo. 2013-01-14 12:56:14 +01:00
Guus Sliepen
17a0b3a890 Fix support for tunemu on iOS devices. 
The actual code was fine but the #ifdefs tested for the wrong preprocessor
variable.

Conflicts:
	src/bsd/device.c
	src/process.c
 2012-12-18 16:34:37 +01:00
Guus Sliepen
c26581e29f Fix infinite loop in timeout handling on Windows. 2012-12-07 15:49:21 +01:00
Guus Sliepen
58026f72a1 Fix display of cumulative packet counters. 2012-12-06 16:59:35 +01:00
Guus Sliepen
b300f99dfb Clarify the description of IndirectData and Mode = router. 2012-12-06 16:55:28 +01:00
Guus Sliepen
5b7f42bca4 Releasing 1.1pre4. 2012-12-05 22:32:10 +01:00
Guus Sliepen
4c16094e94 Fix whitespace. 2012-12-05 21:42:43 +01:00
Guus Sliepen
4f8abf1b29 Scale packet counters similar to byte counters. 2012-12-05 21:40:49 +01:00
Guus Sliepen
d5f0ff5df8 Don't use nested functions. 
This allows tinc to be compiled with Clang.
 2012-12-05 21:33:01 +01:00
Guus Sliepen
eb80105ea8 Fix compiler warnings on OpenBSD. 2012-12-05 14:42:21 +01:00
Guus Sliepen
5e3607b616 Remove GraphDumpFile from the manual and manpages. 
This option is not supported in tinc 1.1, "tincctl dump graph" can be used
instead.
 2012-12-03 13:09:40 +01:00
Guus Sliepen
a717b9bcfb Add option to dump only a list of reachable nodes. 2012-12-03 13:08:03 +01:00
Guus Sliepen
75c619e372 More fixes for Windows. 
In particular, Windows does support many of the timer* macros, except timeradd
and timersub.
 2012-12-03 10:41:28 +01:00
Guus Sliepen
d53384c2de Fix compiler error on Windows. 2012-12-03 09:08:21 +01:00
Guus Sliepen
76816e119b Fix crash in timeout handling. 2012-12-03 09:07:23 +01:00
Guus Sliepen
d19b006065 Set a node's pointers to zero before trying to insert it into a tree. 2012-12-03 09:02:08 +01:00
Guus Sliepen
d2b19be1a0 Fix use of unitialised values in hash tables. 
Not only was Valgrind unhappy about it, it could also result in cache misses.
 2012-11-29 14:35:08 +01:00
Guus Sliepen
d9c70767aa Fix check for expired events. 
This would trigger a infinite loop if a timeout expired and the next timeout
was not expired yet, but less than 1 second from being expired.
 2012-11-29 14:32:12 +01:00
Guus Sliepen
8825cddd0d Allow multiple timeouts to expire at the exact same time. 2012-11-29 12:37:04 +01:00
Guus Sliepen
6bc5d626a8 Drop libevent and use our own event handling again. 
There are several reasons for this:

- MacOS/X doesn't support polling the tap device using kqueue, requiring a
  workaround to fall back to select().
- On Windows only sockets are properly handled, therefore tinc uses a second
  thread that does a blocking ReadFile() on the TAP-Win32/64 device. However,
  this does not mix well with libevent.
- Libevent, event just the core, is quite large, and although it is easy to get
  and install on many platforms, it can be a burden.
- Libev is more lightweight and seems technically superior, but it doesn't
  abstract away all the platform differences (for example, async events are not
  supported on Windows).
 2012-11-29 12:28:23 +01:00
Guus Sliepen
d30b9e1272 Ensure MTU probe replies are sent back the same way they came in. 
Also sprinkle some comments over mtu_probe_h().
 2012-11-19 14:20:50 +01:00
Guus Sliepen
3c1b704733 Improve UDP address selection. 
We don't need to search the whole edge tree, we can use the node's own edge
tree since each edge has a pointer to its reverse. Also, we do need to make
sure we try the reflexive address often.
 2012-11-19 13:50:17 +01:00
Guus Sliepen
f57129ce34 Try all known addresses of node during PMTU discovery, now also for SPTPS. 2012-11-17 22:48:06 +01:00
Guus Sliepen
30404650b2 Choose a suitable socket when updating a node's UDP address. 2012-11-17 22:14:52 +01:00
Guus Sliepen
8f9ee89522 Also don't use poll() on MacOS/X. 2012-11-15 11:24:18 +01:00
Guus Sliepen
8a77df9e28 Disable support for kqueue on MacOS/X. 
Apparently MacOS/X doesn't support kqueue events on character devices.
 2012-11-15 11:13:40 +01:00
Guus Sliepen
818c92e658 Remove text saying you must have one of PrivateKey or PrivateKeyFile in tinc.conf. 2012-11-14 10:44:35 +01:00
Guus Sliepen
e8bf81794f Send broadcast packets using a random socket, and properly support IPv6. 
Before it would always use the first socket, and always send an IPv4 broadcast packet. That
works fine in a lot of situations, but it is better to try all sockets, and to send IPv6 packets
on IPv6 sockets. This is especially important for users that are on IPv6-only networks or that
have multiple physical network interfaces, although in the latter case it probably requires
them to use the ListenAddress variable to create a separate socket for each interface.
 2012-11-13 15:05:41 +01:00
Guus Sliepen
0870c7c32c Don't take the address of a variable whose scope is about to disappear. 2012-11-13 15:01:43 +01:00
Guus Sliepen
bb3d7f3b31 Fix configure script help text for --enable options. 2012-11-11 19:01:28 +01:00
Guus Sliepen
5bfbb8f6c5 Fix index entry for section about readline library. 2012-11-11 19:01:02 +01:00
Guus Sliepen
5766518589 Mention in the manual that support for LZO and zlib can be disabled. 2012-11-11 18:53:23 +01:00
Guus Sliepen
6ec4596557 Mention libcurses and libreadline in the manual. 2012-11-11 18:45:40 +01:00
Guus Sliepen
0ee139e914 Make sure PMTU discovery works in switch mode with VLAN tags. 
Before, when tinc saw a packet larger than the PMTU with a VLAN tag, it would
not know what to do with it, and would just forward it via TCP. Now, tinc
handles 802.1q packets correctly, as long as there is only one tag.
 2012-11-10 23:55:56 +01:00
Guus Sliepen
ade4fccad6 Using alloca() for a constant sized buffer is very silly. 
Cppcheck said using alloca() in the 21st century is silly anyway.
 2012-11-10 23:13:05 +01:00
Guus Sliepen
b355476e91 Fix potential buffer overflow reading the PID file. 
Found by cppcheck.
 2012-11-10 23:09:31 +01:00
Guus Sliepen
edc08b73a9 Slightly randomize all timeouts. 2012-10-21 17:45:16 +02:00
Guus Sliepen
717ea66d7b Add the AutoConnect option. 
When set to a non-zero value, tinc will try to maintain exactly that number of
meta connections to other nodes.  If there are not enough connections, it will
periodically try to set up an outgoing connection to a random node.  If there
are too many connections, it will periodically try to remove an outgoing
connection.
 2012-10-21 17:35:13 +02:00
Guus Sliepen
1f8b70efa0 Keep track of the number of nodes in a tree. 2012-10-21 17:34:53 +02:00
Guus Sliepen
0006c754f2 Fix warnings from groff. 2012-10-17 13:51:02 +02:00
Guus Sliepen
0db9e471ea Releasing 1.1pre3. 2012-10-14 19:50:37 +02:00
Guus Sliepen
3254e75afe Fix a few compiler errors/warnings. 2012-10-14 19:21:13 +02:00
Guus Sliepen
70a1a5594a Update copyright notices. 2012-10-14 17:42:49 +02:00
Guus Sliepen
4200a378c4 Fix compile error on Windows. 2012-10-14 16:39:16 +02:00
Guus Sliepen
368727c3da tincctl: add node colors and edge weight to graph dump. 2012-10-14 16:12:17 +02:00
Guus Sliepen
40ed0c07dd Log more messages using logger(). 2012-10-14 15:37:24 +02:00
Guus Sliepen
b234304b66 Make sure the ReplayWindow option works for SPTPS as well. 2012-10-14 14:48:35 +02:00
Guus Sliepen
ee1d655f2f Only log success of initial datagram SPTPS handshake. 2012-10-14 14:45:27 +02:00