14 years agochange error messages in droppriv code to match the rest
Michael Tokarev [Mon, 18 May 2009 13:00:00 +0000 (17:00 +0400)]
change error messages in droppriv code to match the rest

Change formatting of error messages about failed syscalls
to be the same as in other places in tincd.

Also suggest a change in "$foo not supported on this platform"
message as it's now used more than once.

14 years agobugfix: chdir(/) after chroot
Michael Tokarev [Mon, 18 May 2009 12:53:08 +0000 (16:53 +0400)]
bugfix: chdir(/) after chroot

Fix the famous chdir(".") vs chdir("/") after chroot(something).

14 years agobugfix: move mlock to after detach() so it works for child, not parent
Michael Tokarev [Mon, 18 May 2009 12:49:39 +0000 (16:49 +0400)]
bugfix: move mlock to after detach() so it works for child, not parent

mlock()/mlockall() are not persistent across fork(), and it's
done in parent process before daemon() which does fork().  So
basically, current --mlock does nothing useful.

Move mlock() to after detach() so it works for child process
instead of parent.

Also, check if the platform supports mlock right when processing
options (since else we'll have to die after startup, not at
startup, the error message will be in log only).

14 years agobugfix: initialize pid (as read from pidfile) to zero
Michael Tokarev [Mon, 18 May 2009 12:28:55 +0000 (16:28 +0400)]
bugfix: initialize pid (as read from pidfile) to zero

If we didn't read any number from a pid file, we'll return
an unitialized variable to the caller, and it will treat
that garbage as a pid of a process (possible to kill).

Fix that.

14 years agoImplement privilege dropping
Michael Tokarev [Mon, 18 May 2009 12:25:41 +0000 (16:25 +0400)]
Implement privilege dropping

Add two options, -R/--chroot and -U/--user=user, to chroot to the
config directory (where tinc.conf is located) and to perform
setuid to the user specified, after all the initialization is done.

What's left is handling of pid file since we can't remove it anymore.

14 years agoRename setup_network_connections() and split out try_outgoing_connections()
Michael Tokarev [Mon, 18 May 2009 12:25:10 +0000 (16:25 +0400)]
Rename setup_network_connections() and split out try_outgoing_connections()

In preparation of chroot/setuid operations, split out call to
try_outgoing_connections() from setup_network_connections()
(which was the last call in setup_network_connections()).
This is because dropping privileges should be done in-between
setup_network_connections() and try_outgoing_connections().

This patch renames setup_network_connections() to setup_network()
and moves call to try_outgoing_connections() into main routine.

No functional changes.

14 years agoHandle UDP packets from different and ports than advertised.
Guus Sliepen [Thu, 2 Apr 2009 23:05:23 +0000 (01:05 +0200)]
Handle UDP packets from different and ports than advertised.

Previously, tinc used a fixed address and port for each node for UDP packet
exchange.  The port was the one advertised by that node as its listening port.
However, due to NAT the port might be different.  Now, tinc sends a different
session key to each node. This way, the sending node can be determined from
incoming packets by checking the MAC against all session keys. If a match is
found, the address and port for that node are updated.

14 years agoUse a simple Random Early Drop algorithm in send_tcppacket().
Guus Sliepen [Mon, 9 Mar 2009 13:04:31 +0000 (14:04 +0100)]
Use a simple Random Early Drop algorithm in send_tcppacket().

14 years agoDisable PMTUDiscovery in switch and hub modes.
Guus Sliepen [Mon, 9 Mar 2009 12:48:54 +0000 (13:48 +0100)]
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.

14 years agoUpdate THANKS and copyright information.
Guus Sliepen [Thu, 5 Mar 2009 13:12:36 +0000 (14:12 +0100)]
Update THANKS and copyright information.

14 years agoAllow weight to be assigned to Subnets.
Guus Sliepen [Thu, 5 Mar 2009 12:34:13 +0000 (13:34 +0100)]
Allow weight to be assigned to Subnets.

Tinc allows multiple nodes to own the same Subnet, but did not have a sensible
way to decide which one to send packets to. Tinc also did not check the
reachability of nodes when deciding where to route packets to, so it would not
automatically fail over to a reachable node.

Tinc now assigns a weight to each Subnet. The default weight is 10, with lower
weights having higher priority.  The Subnets are now internally sorted in the
same way as the kernel's routing table, and the Subnets are search linearly,
skipping those of unreachable nodes. A small cache of recently used addresses
is used to speed up the lookup functions.

14 years agoEnable PMTUDiscovery only if BOTH sides wants it.
Michael Tokarev [Sat, 28 Feb 2009 13:37:51 +0000 (16:37 +0300)]
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.

14 years agoHandle neighbor solicitation requests without link layer addresses.
Guus Sliepen [Tue, 17 Feb 2009 13:43:05 +0000 (14:43 +0100)]
Handle neighbor solicitation requests without link layer addresses.

Apparently FreeBSD likes to send out neighbor solicitation requests, even on a
tun interface where this is completely pointless. These requests do not have an
option header containing a link layer address, so the proxy-neighborsol code
was treating these requests as invalid. We now handle such requests, and send
back equally pointless replies, also without a link layer address. This seems
to satisfy FreeBSD.

14 years agoAllow tunnelserver to work with clients that have other peers.
Michael Tokarev [Mon, 9 Feb 2009 22:51:10 +0000 (23:51 +0100)]
Allow tunnelserver to work with clients that have other peers.

In TunnelServer mode, tinc server disconnects any client if it announces
indirect subnets -- subnets that are not theirs (e.g. subnets for nodes
the CLIENT has connections now, even if those nodes are known to the server
too).  Fix that by ignoring such (indirect) announces instead.

While we're at it, move check for such indirect subnet registration to
before allocating new node structure, as in TunnelServer mode we don't
really need to know that other node.

14 years agoDisable old RSA keys when generating new ones.
Guus Sliepen [Tue, 3 Feb 2009 13:54:45 +0000 (14:54 +0100)]
Disable old RSA keys when generating new ones.

When generating an RSA keypair, the new public and private keys are appended to
files. However, when OpenSSL reads keys it only reads the first in a file, not
the last. Instead of printing an easily ignored warning, tinc now disables old
keys when appending new ones.

14 years agoValidate Name before using it in a filename when generating a keypair.
Guus Sliepen [Tue, 20 Jan 2009 13:21:50 +0000 (14:21 +0100)]
Validate Name before using it in a filename when generating a keypair.

14 years agoAllow reading config files with CRLF endings on Unix systems.
Guus Sliepen [Tue, 20 Jan 2009 13:20:44 +0000 (14:20 +0100)]
Allow reading config files with CRLF endings on Unix systems.

14 years agoRemove unused definitions from net.h.
Guus Sliepen [Tue, 20 Jan 2009 12:19:31 +0000 (13:19 +0100)]
Remove unused definitions from net.h.

14 years agoUse a global list to track outgoing connections.
Guus Sliepen [Tue, 20 Jan 2009 12:12:41 +0000 (13:12 +0100)]
Use a global list to track outgoing connections.

Previously an outgoing_t was maintained for each outgoing connection,
but the pointer to it was either stored in a connection_t or in an event_t.
This made it very hard to keep track of and to clean up.

Now a list is created when tinc starts and reads all the ConnectTo variables,
and which is recreated when tinc receives a HUP signal.

14 years agoAdd missing cleanup functions in close_network_connections().
Guus Sliepen [Mon, 19 Jan 2009 22:17:28 +0000 (23:17 +0100)]
Add missing cleanup functions in close_network_connections().

14 years agoChange flush_events() to expire_events().
Guus Sliepen [Mon, 19 Jan 2009 21:50:05 +0000 (22:50 +0100)]
Change flush_events() to expire_events().

The former function made a totally bogus shallow copy of the event_tree, called
the handler of each event and then deleted the whole tree.  This should've
caused tinc to crash when an ALARM signal was sent more than once, but for some
reason it didn't. It also behaved incorrectly when a handler added a new event.

The new function just moves the expiration time of all events to the past.

14 years agoMove free()s at the end om main() to the proper destructor functions.
Guus Sliepen [Fri, 9 Jan 2009 11:36:06 +0000 (12:36 +0100)]
Move free()s at the end om main() to the proper destructor functions.

14 years agoOnly send packets via UDP if UDP communication is possible.
Guus Sliepen [Sat, 3 Jan 2009 21:33:55 +0000 (22:33 +0100)]
Only send packets via UDP if UDP communication is possible.

When no session key is known for a node, or when it is doing PMTU discovery but
no MTU probes have returned yet, packets are sent via TCP. Some logic is added
to make sure intermediate nodes continue forwarding via TCP.  The per-node
packet queue is now no longer necessary and has been removed.

14 years agoConsistently allocate device and iface variables on the heap.
Guus Sliepen [Sat, 3 Jan 2009 21:06:10 +0000 (22:06 +0100)]
Consistently allocate device and iface variables on the heap.

This fixes a segfault when no Device has been specified and tinc exits, and it
would try to free() a static string. Thanks to Borg for spottin.

14 years agoUpdate documentation for git.
Guus Sliepen [Sat, 27 Dec 2008 10:09:43 +0000 (11:09 +0100)]
Update documentation for git.

14 years agoReleasing 1.0.9. release-1.0.9
Guus Sliepen [Fri, 26 Dec 2008 13:47:34 +0000 (13:47 +0000)]
Releasing 1.0.9.

14 years agoAdd missing parentheses in check for IPv4 multicast addresses.
Guus Sliepen [Fri, 26 Dec 2008 12:46:45 +0000 (12:46 +0000)]
Add missing parentheses in check for IPv4 multicast addresses.

14 years agoApply patch from Max Rijevski fixing a memory leak when closing connections.
Guus Sliepen [Tue, 23 Dec 2008 23:14:37 +0000 (23:14 +0000)]
Apply patch from Max Rijevski fixing a memory leak when closing connections.
It also cleans up more when stopping tinc, helping tools like valgrind.

14 years agoHandle broadcast and multicast packets in router mode.
Guus Sliepen [Tue, 23 Dec 2008 22:31:38 +0000 (22:31 +0000)]
Handle broadcast and multicast packets in router mode.
Multicast packets are treated as broadcast packets.
Based on a patch from Max Rijevski.

14 years agoUpdate the manpage as well, and some whitespace to make its source more legible.
Guus Sliepen [Mon, 22 Dec 2008 21:49:23 +0000 (21:49 +0000)]
Update the manpage as well, and some whitespace to make its source more legible.

14 years agoUpdate documentation.
Guus Sliepen [Mon, 22 Dec 2008 21:29:21 +0000 (21:29 +0000)]
Update documentation.
- TCPOnly is not experimental.
- Do not mention old Linux kernels and Ethertap anymore.
- Document the DeviceType, PMTU and PMTUDiscovery options.

14 years agoEnable PMTU discovery by default.
Guus Sliepen [Mon, 22 Dec 2008 20:35:45 +0000 (20:35 +0000)]
Enable PMTU discovery by default.

14 years agoUpdate copyright information.
Guus Sliepen [Mon, 22 Dec 2008 20:27:52 +0000 (20:27 +0000)]
Update copyright information.

14 years agoUpdate Dutch translation.
Guus Sliepen [Mon, 22 Dec 2008 19:43:49 +0000 (19:43 +0000)]
Update Dutch translation.

14 years agoMake sure IPv6 sockets are IPv6 only.
Guus Sliepen [Mon, 22 Dec 2008 19:40:40 +0000 (19:40 +0000)]
Make sure IPv6 sockets are IPv6 only.
This will get rid of the "Can't bind to port 655/tcp: Address already
in use" message on Linux.

14 years agoUse TUNIFHEAD by default on FreeBSD to make sure IPv6 works.
Guus Sliepen [Mon, 22 Dec 2008 19:33:37 +0000 (19:33 +0000)]
Use TUNIFHEAD by default on FreeBSD to make sure IPv6 works.

14 years agoTreat virtual network device as tap if Mode = switch or hub.
Guus Sliepen [Sun, 21 Dec 2008 16:19:31 +0000 (16:19 +0000)]
Treat virtual network device as tap if Mode = switch or hub.
On OpenBSD, the link0 flag should still be set in tinc-up or by other means.

14 years agoCorrect debug message.
Guus Sliepen [Fri, 5 Dec 2008 14:17:39 +0000 (14:17 +0000)]
Correct debug message.

14 years agoPrevent freeing a NULL pointer when a hostname is unresolvable.
Guus Sliepen [Tue, 18 Nov 2008 15:11:27 +0000 (15:11 +0000)]
Prevent freeing a NULL pointer when a hostname is unresolvable.

14 years agoDo not try to send REQ_KEY or ANS_KEY requests to unreachable nodes.
Guus Sliepen [Sat, 25 Oct 2008 19:54:00 +0000 (19:54 +0000)]
Do not try to send REQ_KEY or ANS_KEY requests to unreachable nodes.

14 years agoFix reading configuration files that do not end with a newline.
Guus Sliepen [Sat, 25 Oct 2008 18:10:08 +0000 (18:10 +0000)]
Fix reading configuration files that do not end with a newline.

15 years agoMake sure the prefixlength of subnets is sane.
Guus Sliepen [Fri, 14 Dec 2007 21:17:08 +0000 (21:17 +0000)]
Make sure the prefixlength of subnets is sane.
Thanks to Sven-Haegar Koch for spotting the bug and providing a fix.

16 years agoHandle SERVICE_CONTROL_INTERROGATE requests. Thanks to Carsten Ralle for noticing...
Guus Sliepen [Fri, 17 Aug 2007 22:09:00 +0000 (22:09 +0000)]
Handle SERVICE_CONTROL_INTERROGATE requests. Thanks to Carsten Ralle for noticing this.

16 years agoReleasing 1.0.8. release-1.0.8
Guus Sliepen [Wed, 16 May 2007 17:16:09 +0000 (17:16 +0000)]
Releasing 1.0.8.

16 years agoDon't free struct addrinfo too early. Spotted by Christian Cier-Zniewski.
Guus Sliepen [Wed, 16 May 2007 14:46:25 +0000 (14:46 +0000)]
Don't free struct addrinfo too early. Spotted by Christian Cier-Zniewski.

16 years agoUpdate dutch translation.
Guus Sliepen [Wed, 16 May 2007 14:42:41 +0000 (14:42 +0000)]
Update dutch translation.

16 years agoMake sure connection->name is never NULL.
Guus Sliepen [Wed, 16 May 2007 14:42:08 +0000 (14:42 +0000)]
Make sure connection->name is never NULL.

16 years agoApply patch from "dnk" making sockets non-blocking under Windows.
Guus Sliepen [Mon, 14 May 2007 09:21:09 +0000 (09:21 +0000)]
Apply patch from "dnk" making sockets non-blocking under Windows.

16 years agoClose the proper filedescriptor (if it exists).
Guus Sliepen [Wed, 14 Feb 2007 09:32:16 +0000 (09:32 +0000)]
Close the proper filedescriptor (if it exists).

16 years agoApply patch from Scott Lamb fixing some memory and resource leaks.
Guus Sliepen [Wed, 14 Feb 2007 09:21:34 +0000 (09:21 +0000)]
Apply patch from Scott Lamb fixing some memory and resource leaks.

16 years agoApply patch from Scott Lamb preventing an infinite loop when sending SIGALRM.
Guus Sliepen [Wed, 14 Feb 2007 09:20:20 +0000 (09:20 +0000)]
Apply patch from Scott Lamb preventing an infinite loop when sending SIGALRM.

16 years agoReleasing 1.0.7. release-1.0.7
Guus Sliepen [Fri, 5 Jan 2007 15:03:07 +0000 (15:03 +0000)]
Releasing 1.0.7.

16 years agoUpdate copyright notices.
Guus Sliepen [Fri, 5 Jan 2007 13:18:36 +0000 (13:18 +0000)]
Update copyright notices.

16 years agoNo things to do for the 1.0 branch except bugfixing.
Guus Sliepen [Fri, 5 Jan 2007 13:17:33 +0000 (13:17 +0000)]
No things to do for the 1.0 branch except bugfixing.

16 years agorename() cannot replace existing files on Windows.
Guus Sliepen [Fri, 5 Jan 2007 05:44:01 +0000 (05:44 +0000)]
rename() cannot replace existing files on Windows.

16 years agoFix generic BSD tun device to write only the actual packet length.
Guus Sliepen [Fri, 5 Jan 2007 04:49:02 +0000 (04:49 +0000)]
Fix generic BSD tun device to write only the actual packet length.
Due to a copy&paste bug, it tried to write a packet with the maximum size.
This was not a problem until the maximum size was increased to support VLANs.

16 years agoTapreader socket should be bound to localhost only.
Guus Sliepen [Thu, 4 Jan 2007 15:28:36 +0000 (15:28 +0000)]
Tapreader socket should be bound to localhost only.

16 years agoUse a ringbuffer in shared memory to transfer packets from the tapreader thread to...
Guus Sliepen [Wed, 3 Jan 2007 18:18:54 +0000 (18:18 +0000)]
Use a ringbuffer in shared memory to transfer packets from the tapreader thread to the main thread.
It's a wonder it ever worked before. The socket that is created is not of a
datagram type, therefore packet boundaries were not preserved, which becomes
a problem as soon as the TAP-Win32 device receives packets in fast succession.

16 years agoReleasing 1.0.6. release-1.0.6
Guus Sliepen [Mon, 18 Dec 2006 17:38:05 +0000 (17:38 +0000)]
Releasing 1.0.6.

16 years agoPrevent compiler warnings about redefinition of EAI_FAMILY on FreeBSD 6.1.
Guus Sliepen [Mon, 18 Dec 2006 11:41:53 +0000 (11:41 +0000)]
Prevent compiler warnings about redefinition of EAI_FAMILY on FreeBSD 6.1.

16 years agoDo a simple test for linux/if_tun.h instead of no test at all.
Guus Sliepen [Sat, 16 Dec 2006 16:53:58 +0000 (16:53 +0000)]
Do a simple test for linux/if_tun.h instead of no test at all.

16 years agoRemove the test for linux/if_tun.h.
Guus Sliepen [Sat, 16 Dec 2006 16:40:09 +0000 (16:40 +0000)]
Remove the test for linux/if_tun.h.
It has been available for years on any decent Linux distribution.
Although linux/if_tun.h is now required to compile tinc,
you can still run it on systems which only support Ethertap.

16 years agoWe do properly check for malloc and realloc.
Guus Sliepen [Sat, 16 Dec 2006 16:34:04 +0000 (16:34 +0000)]
We do properly check for malloc and realloc.

16 years agoUse standard autoconf macros instead of our own.
Guus Sliepen [Sat, 16 Dec 2006 16:26:57 +0000 (16:26 +0000)]
Use standard autoconf macros instead of our own.

16 years agoFix rule that creates html version of manpages.
Guus Sliepen [Sat, 16 Dec 2006 16:26:08 +0000 (16:26 +0000)]
Fix rule that creates html version of manpages.

16 years agoRemove old Spanish translation.
Guus Sliepen [Fri, 15 Dec 2006 20:44:33 +0000 (20:44 +0000)]
Remove old Spanish translation.

16 years agoRemove unnecessary stuff from configure.in.
Guus Sliepen [Fri, 15 Dec 2006 20:43:39 +0000 (20:43 +0000)]
Remove unnecessary stuff from configure.in.

16 years agoUse the correct next pointer.
Guus Sliepen [Tue, 12 Dec 2006 14:54:39 +0000 (14:54 +0000)]
Use the correct next pointer.

16 years agoWhen building the minimum spanning tree, make sure we start from a reachable node.
Guus Sliepen [Tue, 12 Dec 2006 14:49:09 +0000 (14:49 +0000)]
When building the minimum spanning tree, make sure we start from a reachable node.

16 years agoSearch for lzo/lzo1x.h, lzo2/lzo1x.h and lzo1x.h.
Guus Sliepen [Wed, 29 Nov 2006 17:18:39 +0000 (17:18 +0000)]
Search for lzo/lzo1x.h, lzo2/lzo1x.h and lzo1x.h.

16 years agoMake sure resolved addressed for outgoing connections are freed, if there are any.
Guus Sliepen [Wed, 29 Nov 2006 16:57:46 +0000 (16:57 +0000)]
Make sure resolved addressed for outgoing connections are freed, if there are any.

16 years agoReleasing 1.0.5. release-1.0.5
Guus Sliepen [Tue, 14 Nov 2006 15:43:28 +0000 (15:43 +0000)]
Releasing 1.0.5.

16 years agoEWOULDBLOCK does not exist on platforms without O_NONBLOCK
Guus Sliepen [Tue, 14 Nov 2006 12:28:04 +0000 (12:28 +0000)]
EWOULDBLOCK does not exist on platforms without O_NONBLOCK

16 years agoWhen deleting an entire tree, start at head, not at root.
Guus Sliepen [Sat, 11 Nov 2006 22:45:45 +0000 (22:45 +0000)]
When deleting an entire tree, start at head, not at root.

16 years agoNodes use events, so event system should be initialised first and destroyed last.
Guus Sliepen [Sat, 11 Nov 2006 22:44:15 +0000 (22:44 +0000)]
Nodes use events, so event system should be initialised first and destroyed last.

16 years agoUpdate Dutch translation.
Guus Sliepen [Sat, 11 Nov 2006 21:37:22 +0000 (21:37 +0000)]
Update Dutch translation.

16 years agoDocument GraphDumpFile option.
Guus Sliepen [Sat, 11 Nov 2006 20:37:58 +0000 (20:37 +0000)]
Document GraphDumpFile option.

16 years agoSupport and autodetect LZO version 2.0 and later.
Guus Sliepen [Sat, 11 Nov 2006 20:10:46 +0000 (20:10 +0000)]
Support and autodetect LZO version 2.0 and later.

16 years agoSupport and autodetect LZO version 2.0 and later.
Guus Sliepen [Sat, 11 Nov 2006 20:06:14 +0000 (20:06 +0000)]
Support and autodetect LZO version 2.0 and later.

16 years agopopen() requires pclose().
Guus Sliepen [Sat, 11 Nov 2006 14:37:03 +0000 (14:37 +0000)]
popen() requires pclose().

16 years agoAdded graph dumping ability based on Markus Goetz's patch.
Guus Sliepen [Sat, 11 Nov 2006 14:11:16 +0000 (14:11 +0000)]
Added graph dumping ability based on Markus Goetz's patch.

16 years agoThe "active" bit in node.status is not used.
Guus Sliepen [Sat, 11 Nov 2006 13:43:00 +0000 (13:43 +0000)]
The "active" bit in node.status is not used.

17 years agomemcpy() addresses from packet headers before calling the lookup functions.
Guus Sliepen [Wed, 9 Aug 2006 22:31:10 +0000 (22:31 +0000)]
memcpy() addresses from packet headers before calling the lookup functions.
This probably fixes a problem on the ARM architecture that causes tinc to fail to lookup IPv4 addresses.

17 years agoRemove unused variable.
Guus Sliepen [Tue, 8 Aug 2006 13:50:58 +0000 (13:50 +0000)]
Remove unused variable.

17 years agoRemove unused parameter from maskcmp().
Guus Sliepen [Tue, 8 Aug 2006 13:44:37 +0000 (13:44 +0000)]
Remove unused parameter from maskcmp().

17 years agoRemove unused variables.
Guus Sliepen [Tue, 8 Aug 2006 13:44:19 +0000 (13:44 +0000)]
Remove unused variables.

17 years agoFix format string warnings.
Guus Sliepen [Tue, 8 Aug 2006 13:29:17 +0000 (13:29 +0000)]
Fix format string warnings.

17 years agoDo not break strict aliasing of status_t structs.
Guus Sliepen [Tue, 8 Aug 2006 13:21:08 +0000 (13:21 +0000)]
Do not break strict aliasing of status_t structs.

17 years agoAdd generic host-up and host-down scripts.
Guus Sliepen [Mon, 12 Jun 2006 21:45:39 +0000 (21:45 +0000)]
Add generic host-up and host-down scripts.
Thanks to Menno Smits for a patch.

17 years agoUse memcpy() to copy sockaddrs returned by getaddrinfo().
Guus Sliepen [Sun, 11 Jun 2006 18:53:27 +0000 (18:53 +0000)]
Use memcpy() to copy sockaddrs returned by getaddrinfo().
Thanks to Miles Nordin for spotting this.

17 years agoRestore length of the original packet in send_udppacket().
Guus Sliepen [Wed, 26 Apr 2006 16:29:47 +0000 (16:29 +0000)]
Restore length of the original packet in send_udppacket().

17 years agoUpdate copyright notices, remove Ivo's email address.
Guus Sliepen [Wed, 26 Apr 2006 13:52:58 +0000 (13:52 +0000)]
Update copyright notices, remove Ivo's email address.

17 years agoFix a bug in handling prefixlengths that are not a multiple of 4.
Guus Sliepen [Wed, 12 Apr 2006 08:38:35 +0000 (08:38 +0000)]
Fix a bug in handling prefixlengths that are not a multiple of 4.
Thanks to Sven-Haegar Koch for spotting the bug and providing the fix.

17 years agoFix signedness compiler warnings.
Guus Sliepen [Sun, 19 Mar 2006 13:06:21 +0000 (13:06 +0000)]
Fix signedness compiler warnings.

17 years agoExport flush_meta().
Guus Sliepen [Sun, 19 Mar 2006 12:43:45 +0000 (12:43 +0000)]
Export flush_meta().

17 years agoMissing #include.
Guus Sliepen [Sun, 19 Mar 2006 12:43:28 +0000 (12:43 +0000)]
Missing #include.

17 years agoMake sure $NAME is set correctly when executing tinc-down script.
Guus Sliepen [Mon, 6 Feb 2006 12:30:51 +0000 (12:30 +0000)]
Make sure $NAME is set correctly when executing tinc-down script.

17 years agoApply patch from Scott Lamb adding an output buffer for the TCP sockets.
Guus Sliepen [Thu, 19 Jan 2006 17:13:18 +0000 (17:13 +0000)]
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.

17 years agoApply patch from Scott Lamb unifying configuration of TCP socket options.
Guus Sliepen [Fri, 13 Jan 2006 11:21:59 +0000 (11:21 +0000)]
Apply patch from Scott Lamb unifying configuration of TCP socket options.

17 years agoEVP_Cleanup() when quitting.
Guus Sliepen [Fri, 13 Jan 2006 11:09:19 +0000 (11:09 +0000)]
EVP_Cleanup() when quitting.