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1336 commits

Author SHA1 Message Date
Guus Sliepen
8c953b1bfe Don't react to escape character in tincctl top. 
Not only the ESC key generates an escape character, but many other keys
do as well, such as arrow keys.
 2011-06-26 12:58:50 +02:00
Guus Sliepen
660f530a6f Really stable sorting of tincctl top output. 2011-06-25 22:20:39 +02:00
Guus Sliepen
ab4d289faf Make pid files backwards compatible and add address of listening socket. 
The pid is now written first, so that a version 1.0.x tincd can be used to stop
a running version 1.1 tincd.  Getsockname() is used to determine the address of
the first listening socket, so that tincctl can connect to the local tincd even
if AddressFamily = ipv6, or if BindToAddress or BindToInterface is used.
 2011-06-25 21:35:27 +02:00
Guus Sliepen
a05fa7f882 Rename controlcookie file to pidfile. 2011-06-25 21:21:36 +02:00
Guus Sliepen
c64f64b875 Don't call exit_control() if we didn't do init_control(). 2011-06-25 21:16:13 +02:00
Guus Sliepen
3b237afbda Re-add support for SIGALRM. 2011-06-25 20:20:07 +02:00
Guus Sliepen
8733110dec Ensure the right files end up in the tarball after make dist. 2011-06-25 17:08:40 +02:00
Guus Sliepen
7944cce19e Don't use AM_CONDITIONAL for CURSES. 
For some reason, this doesn't work when cross-compiling for Windows.
 2011-06-25 00:06:06 +02:00
Guus Sliepen
365f60f3f8 Don't call event_del() from the mtuevent handler, always send_mtu_probe() in ans_key_h(). 2011-06-24 22:49:18 +02:00
Guus Sliepen
1fe8ba2f06 Delete mtuevent if it is not used. 
Keeping it around prevents ans_key_h() from restarting PMTU discovery.
 2011-06-24 22:10:03 +02:00
Guus Sliepen
79e9a4f743 Merge branch 'master' of git://tinc-vpn.org/tinc into 1.1 
Conflicts:
	NEWS
	README
	configure.in
	src/Makefile.am
 2011-06-24 21:40:55 +02:00
Guus Sliepen
3c0511984f Remove redundant @CFLAGS@ from AM_CFLAGS. 2011-06-24 12:27:04 +02:00
Guus Sliepen
532557beea Only log UDP address changes at the appropriate debug levels. 2011-06-21 23:06:53 +02:00
Guus Sliepen
60ed7fe598 Reopen log file after SIGHUP. 
This was missed by the previous merge.
 2011-06-06 21:19:30 +02:00
Guus Sliepen
33f241d978 Merge branch 'master' of git://tinc-vpn.org/tinc into 1.1 
Conflicts:
	NEWS
	configure.in
	doc/tincd.8.in
	lib/pidfile.c
	lib/pidfile.h
	lib/xalloc.h
	lib/xmalloc.c
	src/conf.c
	src/conf.h
	src/connection.c
	src/connection.h
	src/event.c
	src/graph.c
	src/graph.h
	src/net.c
	src/net.h
	src/node.h
	src/openssl/crypto.c
	src/process.c
	src/protocol.c
	src/protocol_key.c
	src/route.c
 2011-06-06 20:42:15 +02:00
Guus Sliepen
601f3b2dd7 Clean up digests when freeing a connection_t. 2011-06-06 20:12:33 +02:00
Guus Sliepen
4b3fd94b1c Improved --logfile option. 
Instead of UNIX time, the log messages now start with the time in RFC3339
format, which human-readable and still easy for the computer to parse and sort.
The HUP signal will also cause the log file to be closed and reopened, which is
useful when log rotation is used. If there is an error while opening the log
file, this is logged to stderr.
 2011-06-06 16:26:11 +02:00
Guus Sliepen
b3bbeab6e6 Attribution for Loïc Grenié. 2011-06-04 11:27:54 +02:00
Loïc Grenié
50af33d01f Nearly tickless tinc. 
Use pselect instead of select in main_loop (if available). This lets
tincd sleeps as long as there is nothing to do.
 2011-06-04 11:19:46 +02:00
Guus Sliepen
8b3cc695b5 Don't ignore SIGCHLD, system() needs it. 
But we do ignore SIGPIPE, and tinc 1.0.x signals that are no longer used
(SIGUSR1 and SIGUSR2), since the default handler of these signals is to
terminate tincd immediately.
 2011-06-03 15:50:20 +02:00
Guus Sliepen
5989a29d7b Fix format strings for Windows. 
Windows doesn't like %zd, so cast (s)size_t to int. Also, some shorts were
incorrectly printed with %d instead of %hd.
 2011-06-03 00:46:56 +02:00
Guus Sliepen
3ade33bfac Use send() when writing to sockets, and the return type is ssize_t. 2011-06-03 00:34:30 +02:00
Guus Sliepen
5f4d57e846 Small fixes for Windows. 2011-06-02 23:40:27 +02:00
Guus Sliepen
2adc789401 Even simpler signal handling. 2011-06-02 22:14:53 +02:00
Guus Sliepen
2f42896789 Remove debugging message that was accidentily left in. 2011-06-02 21:29:11 +02:00
Guus Sliepen
c6b0e102ad Don't treat packets coming in via TCP as having zero length. 2011-06-02 21:16:57 +02:00
Guus Sliepen
80ca91769d Fix nodes joining the VPN after tincctl top started. 2011-06-02 21:14:50 +02:00
Guus Sliepen
311f60f4f0 Make traffic statistics more readable with configurable scaling. 2011-06-02 20:48:18 +02:00
Guus Sliepen
a8f0d21330 More stable sorting in tincctl top. 
Although we use qsort(), which is not guaranteed to be stable, resorting the
previously sorted array is more stable than recreating and resorting the array
each time.
 2011-06-02 20:27:16 +02:00
Guus Sliepen
2bda2aa885 Fix some compiler and cppcheck warnings. 2011-06-02 18:22:26 +02:00
Guus Sliepen
809dfd2f5b Remove support for the Ethertap device. 2011-06-02 18:07:50 +02:00
Guus Sliepen
af2e0c9a32 Remove unused functions and variables. 2011-06-02 17:57:53 +02:00
Guus Sliepen
b7754e5aaa Drop the GNU memcmp.c implementation. 2011-06-02 17:53:35 +02:00
Guus Sliepen
25b467638a Drop the GNU malloc.c, realloc.c, and xmalloc.c. 
We live in the 21st century, and we require C99 semantics, so we do not need to
work around buggy libcs. The xmalloc() and related functions are now static
inline functions.
 2011-06-02 17:45:06 +02:00
Guus Sliepen
e452a933f9 Simplify signal handling. 
We don't override any signal handlers anymore except those for SIGPIPE and
SIGCHLD. Fatal signals (SIGSEGV, SIGBUS etc.) will terminate tincd and
optionally dump core.  The previous behaviour was to terminate gracefully and
try to restart, but that usually failed and made any core dump useless.
 2011-06-02 17:14:30 +02:00
Guus Sliepen
4d440336c3 Remove outgoing event in free_connection(). 2011-05-29 22:34:19 +02:00
Guus Sliepen
d29bfc9a45 Initialise priority field to zero for packets read from the VPN interface. 2011-05-29 22:14:35 +02:00
Guus Sliepen
4c403840ff Cosmetic fix when pressing 's' in tincctl top. 2011-05-29 22:12:37 +02:00
Guus Sliepen
b3aeaf0f91 Show hostname and port in error message when connecting to a running tincd. 2011-05-29 22:10:54 +02:00
Sven-Haegar Koch
04de15984f do_outgoing_connection() may delete a failed connection, and the structure 
must not be accessed afterwards.
 2011-05-29 22:05:14 +02:00
Sven-Haegar Koch
82109868b5 src/net_socket.c bind_to_address(): Use after free in error path. 2011-05-29 22:05:04 +02:00
Guus Sliepen
5bc957074a Allow tincctl to connect to something besides localhost. 
This would allow tincctl to connect to a remote tincd, or to a local tincd that
isn't listening on localhost, for example if it is using the BindToInterface or
BindToAddress options.
 2011-05-29 14:41:05 +02:00
Guus Sliepen
64771f73eb Remove a few unnecessary #includes. 
Some spotted by Michael Tokarev.
 2011-05-28 23:46:56 +02:00
Guus Sliepen
5cff8c47c1 Remove newlines from log messages. 2011-05-28 23:42:18 +02:00
Guus Sliepen
6d08eb1614 Fix sparse warnings and add an extra sprinkling of const. 
This is more or less the equivalent of Sven-Haegar Koch's fixes in the 1.1
branch.
 2011-05-28 23:36:52 +02:00
Sven-Haegar Koch
e6b21e1a51 fgets() returns NULL on error, not < 0 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
434e57ae5e sparse fixup: warning: Using plain integer as NULL pointer 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
f4010694b3 sparse fixup: warning: non-ANSI function declaration of function '...' 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
d772289f6d sparse fixup: warning: symbol '...' was not declared. Should it be static? 2011-05-28 15:24:39 +02:00
Sven-Haegar Koch
02e32cf61e sparse fixup: error: too many arguments for function send_key_changed 2011-05-28 15:24:39 +02:00