Corey Farrell [Wed, 10 Oct 2018 12:09:15 +0000 (08:09 -0400)]
chan_sip deprecation.
This officially deprecates chan_sip in Asterisk 17+. A warning is
printed upon startup or module load to tell users that they should
consider migrating. chan_sip is still built by default but the default
modules.conf skips loading it at startup.
Very important to note we are not scheduling a time where chan_sip will
be removed. The goal of this change is to accurately inform end users
of the current state of chan_sip and encourage movement to the fully
supported chan_pjsip.
Richard Mudgett [Thu, 18 Oct 2018 00:34:37 +0000 (19:34 -0500)]
logger.c: Fix default console logging when no logger.conf available.
Default logging was not setup correctly when there was no logger.conf.
This resulted in many expected log messages not actually getting out to
the console.
George Joseph [Tue, 16 Oct 2018 12:02:19 +0000 (06:02 -0600)]
bridge_softmix: Add SDP "label" attribute to streams
Adding the "label" attribute used for participant info correlation
was previously done in app_confbridge but it wasn't working
correctly because it didn't have knowledge about which video
streams belonged to which channel. Only bridge_softmix has that
data so now it's set when the bridge topology is changed.
Nick French [Wed, 18 Jul 2018 12:45:26 +0000 (07:45 -0500)]
res_pjsip: Implement additional SIP RFCs for Google Voice trunk compatability
This change implements a few different generic things which were brought
on by Google Voice SIP.
1. The concept of flow transports have been introduced. These are
configurable transports in pjsip.conf which can be used to reference a
flow of signaling to a target. These have runtime configuration that can
be changed by the signaling itself (such as Service-Routes and
P-Preferred-Identity). When used these guarantee an individual connection
(in the case of TCP or TLS) even if multiple flow transports exist to the
same target.
2. Service-Routes (RFC 3608) support has been added to the outbound
registration module which when received will be stored on the flow
transport and used for requests referencing it.
3. P-Associated-URI / P-Preferred-Identity (RFC 3325) support has been
added to the outbound registration module. If a P-Associated-URI header
is received it will be used on requests as the P-Preferred-Identity.
4. Configurable outbound extension support has been added to the outbound
registration module. When set the extension will be placed in the
Supported header.
5. Header parameters can now be configured on an outbound registration
which will be placed in the Contact header.
6. Google specific OAuth / Bearer token authentication
(draft-ietf-sipcore-sip-authn-02) has been added to the outbound
registration module.
All functionality changes are controlled by pjsip.conf configuration
options and do not affect non-configured pjsip endpoints otherwise.
These macros have been documented as legacy for a long time but are
still used in new code because they exist. Remove all references to:
* ao2_container_alloc_options
* ao2_t_container_alloc_options
* ao2_t_container_alloc
These macro's are also removed. Only ao2_container_alloc remains due to
it's use in over 100 places.
lock: Replace __ast_mutex_logger with private log_mutex_error.
__ast_mutex_logger used the variable `canlog` without accepting it as a
argument. Replace with internal macro `log_mutex_error` which takes
canlog as the first arguement. This will prevent confusion when working
with lock.c code, many of the function declare the canlog variable and
in some cases it previously appeared to be unused.
Richard Mudgett [Wed, 17 Oct 2018 21:08:19 +0000 (16:08 -0500)]
res_rtp_asterisk.c: Add conditional module dependency to res_pjproject
* The dependency ensures that res_pjproject cannot be manually unloaded
before res_rtp_asterisk.
* The dependency allows startup loading errors to report that
res_rtp_asterisk depends upon res_pjproject.
Corey Farrell [Sun, 14 Oct 2018 12:58:59 +0000 (08:58 -0400)]
taskprocessor: Warn on unused result from pushing task.
Add attribute_warn_unused_result to ast_taskprocessor_push,
ast_taskprocessor_push_local and ast_threadpool_push. This will help
ensure we perform the necessary cleanup upon failure.
This patch is not in the upstream pjproject and does unsafe things with
the timer->_timer_id and timer->_grp_lock values in pj_timer_entry_reset()
outside of the timer heap lock. pj_timer_entry_reset() is also called for
timers that are not about to be rescheduled in a few places.
Corey Farrell [Wed, 10 Oct 2018 09:37:23 +0000 (05:37 -0400)]
refdebug: Create refstats.py script.
This allows us to process AO2 statistics for total objects, memory
usage, memory overhead and lock usage.
* Install refstats.py and reflocks.py into the Asterisk scripts folder.
* Enable support for reflocks.py without DEBUG_THREADS.
Steal a bit from the ao2 magic to flag when an object lock is used.
Remove 'lockobj' from reflocks.py since we can now record 'used' or
'unused' for those objects.
Add comments to explain thread safety of the 'struct __priv_data'
bitfields.
Alexei Gradinari [Fri, 12 Oct 2018 17:14:03 +0000 (13:14 -0400)]
res_pjsip: set callerid_tag to empty string
This patch sets the callerid_tag to empty string by default.
If the callerid_tag is set to NULL then the tag does not
become part of a connected line update.
For example:
Alice's tag is "Alice".
Bob's tag is empty.
Charlie's tag is "Charlie".
Alice calls Bob and then does attended transfer to Charlie.
When Alice hangs up the CONNECTEDLINE(tag) is "Alice"
on the interception routine on the Charlie's channel, but should be empty.
Ths patch also fix memory leaks if there are more then one options
"callerid", "callerid_tag", "voicemail_extension" and "contact_user"
in the pjsip.conf endpoint definition.
Corey Farrell [Thu, 11 Oct 2018 11:24:40 +0000 (07:24 -0400)]
threadpool: Eliminate pointless AO2 usage.
thread_worker_pair, set_size_data and task_pushed_data structures are
allocated with AO2 objects, passed to a taskprocessor, then released.
They never have multiple owners or use locking so AO2 only adds
overhead.
Corey Farrell [Fri, 12 Oct 2018 17:21:24 +0000 (13:21 -0400)]
main/astfd: Fix GCC8 format-truncation warning.
The field used to store call arguments was not large enough to hold the
arguments string that can be constructed for 'open'. Expand it to
prevent this warning/error.
Richard Mudgett [Tue, 9 Oct 2018 21:18:49 +0000 (16:18 -0500)]
res_statsd.c: Fix returned reload status.
The return status when there was no change in statsd.conf was incorrect.
This resulted in the wrong status message on the CLI when reloading the
module.
* Fixed cleanup on initial load if initializing statsd failed.
neutrino88 [Wed, 3 Oct 2018 21:51:49 +0000 (17:51 -0400)]
core/frame: generate correct T.140 payload in ast_sendtext_data()
ast_sendtext_data() would create an incorrect T.140 text frame which
length include the null terminator byte. It causes ultimately RTP
packets to be send with this trailing 0. The proposed fix just set the
correct length to the text frame
Corey Farrell [Thu, 4 Oct 2018 23:33:25 +0000 (19:33 -0400)]
loader: Flag module as declined in all cases where it fails to load.
This has no effect on startup since AST_MODULE_LOAD_FAILURE aborts
startup, but it's possible for this code to be returned on manual load
of a module after startup.
It is an error for a module to not have a load callback but this is not
a fatal system error. In this case flag the module as declined, return
AST_MODULE_LOAD_FAILURE only if a required module is broken.
Expand doxygen documentation for AST_MODULE_LOAD_*.
Richard Mudgett [Tue, 2 Oct 2018 21:15:37 +0000 (16:15 -0500)]
res_smdi.c: Fix module ref counting and inverted test.
I think this module is so screwed up that it doesn't work anymore. Even
with these attempts to fix things it still won't gracefully shut down.
The module refs will not go to zero to allow unloading the module.
* Fix module ref counting dealing with the SMDI interface object. There
were several off-nominal paths that unbalanced the module ref count. Also
the destructor freed the ao2 object itself which is bad. Made the
smdi_read thread not hold its own ref to the SMDI interface object so when
all refs go away the destructor will stop the listener thread.
* Fixed the smdi_load() return code of 1 concerning the number of
listeners. The test was inverted.
Richard Mudgett [Tue, 2 Oct 2018 21:23:31 +0000 (16:23 -0500)]
res_smdi.c: Made use defaults if the smdi.conf file does not exist.
This module is an optional dependency of a couple of other modules. If it
declines to load, it then forces other modules that can optionally use
this module to also decline.
* Made use the default configuration if the config file does not exist and
simplified some of the logic.
Sean Bright [Wed, 3 Oct 2018 12:56:34 +0000 (08:56 -0400)]
http.c: Reload TLS even if http.conf hasn't changed
There is currently no way to indicate to Asterisk that TLS certificates
and/or keys have been updated other than by modifying http.conf or
restarting Asterisk.
There is already code in main/tcptls.c that determines if a reload is
actually necessary based on the hashes of the certicate and dependent
files, so this change merely gives us a way to request a reload without
explicitly modifying http.conf.
Richard Mudgett [Tue, 2 Oct 2018 18:29:59 +0000 (13:29 -0500)]
res_statsd.c: Made use defaults if the statsd.conf file does not exist.
This module is an optional dependency of many modules. If it declines to
load it then forces other modules that can optionally use this module to
also decline.
* Made use default configuration if there is a config error or the config
file does not exist.
* Display list of unavailable dependencies when they cause another
module to fail loading.
* When a module declines to load find all modules which depend on it so
they can be declined and listed together.
* Prevent retry of declined modules during startup.
* When a module fails to dlopen try loading it with RTLD_LAZY so we can
attempt to display the list of missing dependencies.
These changes are meant to reduce logger spam that is caused when a
module has many dependencies and declines to load. This also fixes some
error paths which failed to recognize required modules.
Module load/start errors are delayed until the end of loader startup.
core/frame: Fix ast_frdup() and ast_frisolate() for empty text frames
If a channel creates an AST_TEXT_FRAME with datalen == 0, the ast_frdup()
and ast_frisolate() functions could create a clone frame with an invalid
data.ptr which would cause a crash. The proposed fix is to make sure that
for such empty text frames, ast_frdup() and ast_frisolate() return cloned
text frames with a valid data.ptr.
Corey Farrell [Mon, 1 Oct 2018 04:11:44 +0000 (00:11 -0400)]
astobj2: Record lock usage to refs log when DEBUG_THREADS is enabled.
When DEBUG_THREADS is enabled we can know if the astobj2 mutex / rwlock
was ever used, so it can be recorded in the REF_DEBUG destructor entry.
Create contrib/scripts/reflocks.py to process locking used by
allocator. This can be used to identify places where
AO2_ALLOC_OPT_LOCK_NOLOCK should be used to reduce memory usage.
projects / thirdparty / asterisk.git / log
