Commit Graph

15054 Commits

Author SHA1 Message Date
Nick Mathewson
34c2574aa9 Merge branch 'token_bucket_once_again_squashed' 2018-04-13 16:31:58 -04:00
Nick Mathewson
c9de30c590 Merge branch 'maint-0.3.3' 2018-04-13 13:05:53 -04:00
Nick Mathewson
61d87dfa15 Merge branch 'postloop_callbacks_2' 2018-04-13 12:12:46 -04:00
Nick Mathewson
4c03af4880 Remove tell_event_loop_to_run_external_code() per review
(This function is no longer used.)
2018-04-13 12:11:22 -04:00
Nick Mathewson
03b96882de Rename token_bucket_t to token_bucket_rw_t.
This is a simple search-and-replace to rename the token bucket type
to indicate that it contains both a read and a write bucket, bundled
with their configuration.  It's preliminary to refactoring the
bucket type.
2018-04-13 10:54:26 -04:00
Nick Mathewson
b152d62cee Merge branch 'token_bucket_refactor_squashed' 2018-04-13 10:47:24 -04:00
Nick Mathewson
320bd2b3a5 Move connection_ap_attach_pending(0) into a postloop event
This is a second motivating case for our postloop event logic.
2018-04-13 10:44:15 -04:00
Nick Mathewson
5719dfb48f Move the "activate linked connections" logic to a postloop event.
A linked connection_t is one that gets its I/O, not from the
network, but from another connection_t.  When such a connection has
something to write, we want the corresponding connection to run its
read callback ... but not immediately, to avoid infinite recursion
and/or event loop starvation.

Previously we handled this case by activating the read events
outside the event loop.  Now we use the "postloop event" logic.
This lets us simplify do_main_loop_once() a little.
2018-04-13 10:44:15 -04:00
Nick Mathewson
12f58f2f87 Remove a bunch of int casts; make clang happier. 2018-04-13 10:41:14 -04:00
Nick Mathewson
6be994fa71 Ensure that global buckets are updated on configuration change 2018-04-13 10:41:14 -04:00
Nick Mathewson
a38fd9bc5b Replace the global buckets with token_bucket_t 2018-04-13 10:41:14 -04:00
Nick Mathewson
9fced56ef1 Refactor or_connection token buckets to use token_bucket_t 2018-04-13 10:41:14 -04:00
Nick Mathewson
2d6914e391 Refine extend_info_for_node's "enough info" check once again.
In d1874b4339, we adjusted this check so that we insist on
using routerinfos for bridges.  That's almost correct... but if we
have a bridge that is also a regular relay, then we should use
insist on its routerinfo when connecting to it as a bridge
(directly), and be willing to use its microdescriptor when
connecting to it elsewhere in our circuits.

This bug is a likely cause of some (all?) of the (exit_ei == NULL)
failures we've been seeing.

Fixes bug 25691; bugfix on 0.3.3.4-alpha
2018-04-12 16:56:29 -04:00
Nick Mathewson
467c882baa Merge branch 'maint-0.3.3' 2018-04-12 12:25:51 -04:00
Nick Mathewson
4aaa4215e7 Attempt to fix 32-bit builds, which broke with 31508a0abc
When size_t is 32 bits, doing "size_t ram; if (ram > 8GB) { ... }"
produces a compile-time warning.

Bug caused by #24782 fix; not in any released Tor.
2018-04-12 12:25:09 -04:00
Nick Mathewson
037fb0c804 Merge branch 'maint-0.3.3' 2018-04-12 11:14:42 -04:00
Alexander Færøy
31508a0abc Use less memory for MaxMemInQueues for machines with more than 8 GB of RAM.
This patch changes the algorithm of compute_real_max_mem_in_queues() to
use 0.4 * RAM iff the system has more than or equal to 8 GB of RAM, but
will continue to use the old value of 0.75 * RAM if the system have less
than * GB of RAM available.

This patch also adds tests for compute_real_max_mem_in_queues().

See: https://bugs.torproject.org/24782
2018-04-12 11:14:16 -04:00
Alexander Færøy
5633a63379 Use STATIC for compute_real_max_mem_in_queues
This patch makes compute_real_max_mem_in_queues use the STATIC macro,
which allows us to test the function.

See: https://bugs.torproject.org/24782
2018-04-12 10:51:48 -04:00
Nick Mathewson
a51630cc9a Merge branch 'maint-0.3.3' 2018-04-11 15:38:00 -04:00
Nick Mathewson
0803d79f55 Merge branch 'bug25581_033_v2_asn_squashed' into maint-0.3.3 2018-04-11 15:37:56 -04:00
Nick Mathewson
8b8630a501 Rename HSLayer{2,3}Nodes to start without an underscore.
The old single-underscore names remain as a deprecated synonym.

Fixes bug 25581; bugfix on 0.3.3.1-alpha.
2018-04-11 15:37:49 -04:00
Nick Mathewson
0c8f901ee7 Merge branch 'maint-0.3.3' 2018-04-11 10:48:46 -04:00
Mike Perry
f9ba0c6546 Bug 24989: Count client hsdir gets towards MaxClientCircuitsPending.
We removed this by breaking them out from general in #13837.
2018-04-11 10:47:06 -04:00
Nick Mathewson
6bdfaa8b24 Merge remote-tracking branch 'isis-github/bug25425_squashed2' 2018-04-10 15:32:26 -04:00
Nick Mathewson
6e467a7a34 Merge remote-tracking branch 'isis-github/bug25409' 2018-04-10 15:27:09 -04:00
Isis Lovecruft
65d6b66e99
config: Obsolete PortForwarding and PortForwardingHelper options.
* FIXES part of #25409: https://bugs.torproject.org/25409
2018-04-10 19:08:59 +00:00
Nick Mathewson
0b1a054d68 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-04-10 14:26:32 -04:00
Nick Mathewson
ef16a11b90 Merge branch 'maint-0.3.3' 2018-04-10 14:26:32 -04:00
Nick Mathewson
d3ac47b415 Merge branch 'maint-0.3.1' into maint-0.3.2 2018-04-10 14:26:32 -04:00
Nick Mathewson
db6902c235 Merge branch 'maint-0.2.9' into maint-0.3.1 2018-04-10 14:26:29 -04:00
Nick Mathewson
10a1969ca3 Merge remote-tracking branch 'ahf-github/bugs/24854_029_2' into maint-0.2.9 2018-04-10 14:25:57 -04:00
Nick Mathewson
16f08de0fd Remove TestingEnableTbEmptyEvent
This option was used for shadow testing previously, but is no longer
used for anything.  It interferes with refactoring our token buckets.
2018-04-10 12:16:21 -04:00
Isis Lovecruft
c2c5b13e5d
test: Add testing module and some unittests for bridges.c.
This roughly doubles our test coverage of the bridges.c module.

 * ADD new testing module, .../src/test/test_bridges.c.
 * CHANGE a few function declarations from `static` to `STATIC`.
 * CHANGE one function in transports.c, transport_get_by_name(), to be
   mockable.
 * CLOSES #25425: https://bugs.torproject.org/25425
2018-04-09 19:32:46 +00:00
Nick Mathewson
e58555135a Add a comment explaining why we do a certain redundant check
Closes ticket 25291.
2018-04-09 12:58:17 -04:00
Alexander Færøy
1295044dc8 Lift the list of default directory servers into their own file.
This patch lifts the list of default directory authorities from config.c
into their own auth_dirs.inc file, which is then included in config.c
using the C preprocessor.

Patch by beastr0.

See: https://bugs.torproject.org/24854
2018-04-09 16:00:26 +02:00
Nick Mathewson
98b694bfd5 Merge branch 'isolate_libevent_2_squashed' 2018-04-06 08:50:35 -04:00
Roger Dingledine
0b0e4886cf fix confusing comment
presumably introduced by copy-and-paste mistake
2018-04-05 15:59:37 -04:00
Nick Mathewson
6a5f62f68f Move responsibility for threadpool reply-handler events to workqueue
This change makes cpuworker and test_workqueue no longer need to
include event2/event.h.  Now workqueue.c needs to include it, but
that is at least somewhat logical here.
2018-04-05 12:36:28 -04:00
Nick Mathewson
b3586629c9 Wrap the function we use to run the event loop.
Doing this lets us remove the event2/event.h header from a few more
modules, particularly in the tests.

Part of work on 23750.
2018-04-05 12:36:27 -04:00
Nick Mathewson
39cb04335f Add wrappers for event_base_loopexit and event_base_loopbreak. 2018-04-05 12:36:05 -04:00
Nick Mathewson
871ff0006d Add an API for a scheduled/manually activated event in the mainloop
Using this API lets us remove event2/event.h usage from half a dozen
modules, to better isolate libevent.  Implements part of ticket
23750.
2018-04-05 12:35:11 -04:00
Nick Mathewson
c6d7e0becf Merge remote-tracking branch 'public/split_relay_crypto' 2018-04-05 12:12:18 -04:00
Neel Chauhan
f5f9c25546 Switch to use should_record_bridge_info()
Both in geoip_note_client_seen() and options_need_geoip_info(), switch from
accessing the options directly to using the should_record_bridge_info() helper
function.

Fixes #25290

Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-04-05 08:37:39 -04:00
Nick Mathewson
52846f728d Merge branch 'maint-0.3.3' 2018-04-04 08:57:24 -04:00
Nick Mathewson
ec8ee54129 Merge branch 'bug21394_029_redux' into maint-0.3.3 2018-04-04 08:55:37 -04:00
Dhalgren
06484eb5e1 Bug 21394 touchup: Increase DNS attempts to 3
Also don't give up on a resolver as quickly if multiple are configured.
2018-04-04 08:54:25 -04:00
Neel Chauhan
9df110cd72
Remove PortForwarding options
Signed-off-by: Isis Lovecruft <isis@torproject.org>
2018-04-04 00:19:33 +00:00
Nick Mathewson
218b1746ba Merge remote-tracking branch 'fristonio/ticket-25645' 2018-04-03 19:19:02 -04:00
Deepesh Pathak
2680a8b5b1
ticket(25645): remove unused variable n_possible from channel_get_for_extend() 2018-04-03 09:17:23 +05:30
Isis Lovecruft
ad369313f8
protover: Change protover_all_supported() to return only unsupported.
Previously, if "Link=1-5" was supported, and you asked protover_all_supported()
(or protover::all_supported() in Rust) if it supported "Link=3-999", the C
version would return "Link=3-999" and the Rust would return "Link=6-999".  These
both behave the same now, i.e. both return "Link=6-999".
2018-04-02 19:59:12 +00:00