Richard Mudgett [Wed, 29 Aug 2012 22:48:08 +0000 (22:48 +0000)]
Ensure alignment of in[] field in MD5Context struct.
The struct MD5Context character buffer is cast to an int32_t* without
making sure that said buffer is aligned.
Since the buffer follows two uint32_t's, the chance of 'in' being (32
bits) unaligned is nil in practice. But adding code to ensure that 'in'
stays aligned costs nothing and removes all doubts about the casts being
safe.
(closes issue ASTERISK-20241)
Reported by: Walter Doekes
Patches:
tmp.diff (license #5674) patch uploaded by Walter Doekes
Jonathan Rose [Wed, 29 Aug 2012 19:38:52 +0000 (19:38 +0000)]
chan_sip: Change manager event to confirm SIPqualifypeer into an ack
Matt Jordan informed me that it was more appropriate to use an
astman_send_ack here instead of making an event response. I've also
used this opportunity to update UPGRADE.txt to mention this change
in behavior.
Richard Mudgett [Wed, 29 Aug 2012 18:40:04 +0000 (18:40 +0000)]
Fix hangup cause passthrough regression.
The v1.8 -r369258 change to fix the F and F(x) action logic introduced a
regression in passing the hangup cause from the called channel to the
caller channel.
(closes issue ASTERISK-20287)
Reported by: Konstantin Suvorov
Patches:
app_dial_hangupcause.patch (license #6421) patch uploaded by Konstantin Suvorov (modified)
Tested by: rmudgett
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Jonathan Rose [Wed, 29 Aug 2012 16:44:48 +0000 (16:44 +0000)]
chan_sip: Send a manager event to confirm SIPqualifypeer completes
Prior to this patch, Issuing SIPqualifypeer either resulted in an
error or if it succeeded, a few \r\ns. This patch adds a
SIPqualifypeerComplete event issued as a response when the command
is successfully executed.
Mark Michelson [Mon, 27 Aug 2012 21:51:47 +0000 (21:51 +0000)]
Fix misleading documentation in agents.conf.sample regarding ackcall usage.
The documentation made it sound as if the DTMF acknowledgment was needed
at the time the agent logs in, rather than when the agent is called. This
is likely a relic from the days when there were multiple ways of logging
in agents.
(closes issue AST-962)
reported by Steve Pitts
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Mark Michelson [Mon, 27 Aug 2012 21:33:02 +0000 (21:33 +0000)]
Fix incorrect documentation of the MailboxStatus manager command.
The "Waiting" field was misdocumented as reporting the number of
messages waiting. In reality, it simply indicated the presence or
absence of waiting messages.
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David M. Lee [Mon, 27 Aug 2012 16:56:56 +0000 (16:56 +0000)]
Fixes ast_rwlock_timed[rd|wr]lock for BSD and variants.
The original implementations simply wrap pthread functions, which take
absolute time as an argument. The spinlock version for systems without
those functions treated the argument as a delta. This patch fixes the
spinlock version to be consistent with the pthread version.
Kinsey Moore [Mon, 27 Aug 2012 14:13:44 +0000 (14:13 +0000)]
Implement workaround for BETTER_BACKTRACES crash
When compiling with BETTER_BACKTRACES enabled, Asterisk will sometimes
crash when "core show locks" is run. This happens regularly in the
testsuite since several tests run "core show locks" to help with
debugging. This seems to be a fault with libraries on certain operating
systems (notably CentOS 6.2/6.3) running on virtual machines and
utilizing gcc 4.4.6.
(closes issue ASTERISK-20090)
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Mark Michelson [Tue, 21 Aug 2012 19:04:32 +0000 (19:04 +0000)]
Add scoped locks to Asterisk.
With the SCOPED_LOCK macro, you can create a variable
that locks a specific lock and unlocks the lock when the
variable goes out of scope. This is useful for situations
where many breaks, continues, returns, or other interruptions
would require separate unlock statements. With a scoped lock,
these aren't necessary.
There are specializations for mutexes, read locks, write locks,
ao2 locks, ao2 read locks, ao2 write locks, and channel locks.
Each of these is a SCOPED_LOCK at heart though.
Mark Michelson [Mon, 20 Aug 2012 20:19:52 +0000 (20:19 +0000)]
Use thread-local storage to store pj_thread_descs.
pj_thread_register() takes a parameter of type pj_thread_desc.
It was assumed that pj_thread_register either used this item
temporarily or made a copy of it. Unfortunately, all it does is
keep a pointer to the structure in thread-local storage. This
means that if our pj_thread_desc goes out of scope, then pjlib
will be referencing bogus data quite often, most commonly on
operations involving a pj_mutex_t.
In our case, our pj_thread_desc was on the stack and went out
of scope very shortly after registering our thread with pjlib.
With this change, the pj_thread_desc is stored in thread-local
storage so the pointer that pjlib keeps in thread-local storage
will reference legitimate memory.
(closes issue ASTERISK-20237)
reported by Jeremy Pepper
Patches:
ASTERISK-20237.patch uploaded by Mark Michelson (license #5049)
Tested by Jeremy Pepper
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In some cases, recovering lost packets using the secondary packet
recovery mechanism with UDPTL/T.38 can result in the recovery of
zero-length packets. These must be ignored or the frame generated from
them can cause segfaults and allocation failures.
(closes issue ASTERISK-19762)
(closes issue ASTERISK-19373) Reported-by: Benjamin (bulkorok) Reported-by: Rob Gagnon (rgagnon)
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Kinsey Moore [Mon, 20 Aug 2012 14:45:07 +0000 (14:45 +0000)]
Apply work-around for BETTER_BACKTRACES crash
When compiling with BETTER_BACKTRACES enabled, Asterisk will sometimes
crash when "core show locks" is run. This happens regularly in the
testsuite since several tests run "core show locks" to help with
debugging. This seems to be a fault with libraries on certain operating
systems (notably CentOS 6.2/6.3) running on virtual machines and
utilizing gcc 4.4.6.
Matthew Jordan [Sat, 18 Aug 2012 01:34:50 +0000 (01:34 +0000)]
Make the name of the "HangupCauseClear" application consistent
The name of the "HangupCauseClear" application is "HangupCauseClear",
not "HangupcauseClear". The incorrect case of 'cause' caused the
XML documentation to not register properly.
As an aside, this commit message felt very awkward, but I'm not sure
how else to note that "X", which has to be "X", was referred to as "x".
(closes issue ASTERISK-20253)
Reported by: Andrew Latham
Patches:
hangupcause.diff uploaded by Andrew Latham (license #5985)
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Matthew Jordan [Sat, 18 Aug 2012 01:14:42 +0000 (01:14 +0000)]
Update module support level on a variety of modules and compiler options
Some core support modules and compiler options were no longer tagged with a
module support level. This patch adds 'core' back to those options.
Note that this patch modifies a few of the patches provided by Andrew Latham
slightly. res_curl and res_fax are both 'core' supported modules.
(closes issue ASTERISK-20215)
Reported by: Andrew Latham
Tested by: mjordan
Patches:
astcanary.diff (license #5985) uploaded by Andrew Latham
cflagsxml.diff (license #5985) uploaded by Andrew Latham
curl_fax.diff (license #5985) uploaded by Andrew Latham
soundsxml.diff (license #5985) uploaded by Andrew Latham
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Matthew Jordan [Fri, 17 Aug 2012 20:52:43 +0000 (20:52 +0000)]
Fix memory leak in XML documentation
When formatting documentation fields, the XML documentation parser calls
xmldoc_get_formatted. This function allocates a string buffer at the
beginning of its routine. Unfortunately, on certain code paths, it also
calls xmldoc_string_cleanup, which assumes that it will create the string
buffer. The previously allocated string buffer is then leaked by the
xmldoc_string_cleanup routine.
Now: we don't do that.
(closes issue AST-932)
Reported by: Alexander Homig
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Kinsey Moore [Fri, 17 Aug 2012 16:01:32 +0000 (16:01 +0000)]
Add instrumentation to subsystem reloads
When Asterisk is built with TEST_FRAMEWORK defined, Asterisk will now
generate TestEvent AMI events on subsystem reloads such as cdr, dnsmgr,
extconfig, etc.
(issue PQ-1126)
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Russell Bryant [Fri, 17 Aug 2012 12:42:33 +0000 (12:42 +0000)]
rtp: Ensure defaults are set without rtp.conf.
While building up a new install to test chan_motif, I ran into a failure
due to icesupport being disabled. This was due to me not having an
rtp.conf. It was intended in the code for it to be enabled by default,
but it was only applied if rtp.conf existed.
This patch updates res_rtp_asterisk to be consistent in how it handles
defaults. A few options didn't have their default values set globally,
including icesupport. They are now set and icesupport is enabled by
default, even if you do not have an rtp.conf.
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Terry Wilson [Thu, 16 Aug 2012 23:08:40 +0000 (23:08 +0000)]
Handle integer over/under-flow in ast_parse_args
The strtol family of functions will return *_MIN/*_MAX on overflow. To
detect when an overflow has happened, errno must be set to 0 before
calling the function, then checked afterward.
(closes issue ASTERISK-20120)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2073/
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Jonathan Rose [Thu, 16 Aug 2012 18:28:30 +0000 (18:28 +0000)]
chan_sip: Trigger reinvite if the SDP answer is included in the SIP ACK
Under certain conditions, a SIP transaction involving directmedia wouldn't
trigger a re-invite because the SDP answer was included in an ACK instead
of in a message that we would have triggered the invite with. This patch
just queues a source change control frame if the dialog is using
directmedia when we find sdp for an ACK.
(closes issue AST-913)
Reported by: Thomas Arimont
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Mark Michelson [Wed, 15 Aug 2012 23:35:35 +0000 (23:35 +0000)]
Fix bug where final queue member would not be removed from memory.
If a static queue had realtime members, then there could be a potential
for those realtime members not to be properly deleted from memory.
If the queue's members were loaded from realtime and then all the
members were deleted from the backend, then the queue would still
think these members existed. The reason was that there was a short-
circuit in code such that if there were no members found in the
backend, then the queue would not be updated to reflect this.
Note that this only affected static queues with realtime members.
Realtime queues with realtime members were unaffected by this issue.
(closes issue ASTERISK-19793)
reported by Marcus Haas
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Michael L. Young [Wed, 15 Aug 2012 20:43:37 +0000 (20:43 +0000)]
Fix Segfault When Registering SIP Over WebSockets
The helper function, get_address_family_filter, in chan_sip for dns resolution
by address family was not recognizing the websockets transport and resulting in
a null pointer being sent to functions in netsock2, in an attempt to determine
if we are bound to ANY address ([::]) or not.
This patch fixes this issue by handling the transport types SIP_TRANSPORT_WS and
SIP_TRANSPORT_WSS which results in a sock address being set properly for use in
determining the address family.
(closes issue ASTERISK-20221)
Reported by: Sven Beisiegel
Tested by: Sven Beisiegel, James Mortensen
Patches:
asterisk-20221-ws-family-filter.diff uploaded by Michael L. Young (license 5026)
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Kinsey Moore [Wed, 15 Aug 2012 20:18:26 +0000 (20:18 +0000)]
Avoid unconditional NULLing of mwipvt on relatedpeer on SIP dialog destruction
The other instance of this bug was fixed by jcolp/file in r121496. If
we are destroying a dialog only set the MWI dialog pointer on the
related peer to NULL if it is the dialog currently being destroyed.
Kinsey Moore [Wed, 15 Aug 2012 17:56:04 +0000 (17:56 +0000)]
Add HANGUPCAUSE information to callee channels
This adds HANGUPCAUSE information to called channels so that hangup
handlers can, in conjunction with predial dialplan execution, access
the hangupcause information when the dialed channel hangs up on a
one-to-one basis instead of a many-to-one basis as with HANGUPCAUSE
usage on the caller channel.
Kinsey Moore [Mon, 13 Aug 2012 20:36:51 +0000 (20:36 +0000)]
Add test instrumentation
This adds test instrumentation for loading and unloading of modules
and for certain actions in MeetMe to be used in the testsuite or any
other consumer of AMI events. These will only be generated when
Asterisk is built with TEST_FRAMEWORK enabled.
(issue PQ-1131)
(issue PQ-1133)
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Mark Michelson [Fri, 10 Aug 2012 21:35:18 +0000 (21:35 +0000)]
Fix a couple of documentation problems in app_queue.c
* The RemoveQueueMember app made mention of options that could
be passed in, but no options are supported. I have removed the
listing of options from the documentation.
* The RQMSTATUS variable did not list "NOTDYNAMIC" as a possible
value that could be set.
(closes issue AST-949)
reported by Steve Pitts
(closes issue AST-954)
reported by Steve Pitts
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Richard Mudgett [Fri, 10 Aug 2012 19:54:55 +0000 (19:54 +0000)]
Add private representation of caller, connected and redirecting party ids.
This patch adds the feature "Private representation of caller, connected
and redirecting party ids", as previously discussed with us (DATUS) and
Digium.
1. Feature motivation
Until now it is quite difficult to modify a party number or name which can
only be seen by exactly one particular instantiated technology channel
subscriber. One example where a modified party number or name on one
channel is spread over several channels are supplementary services like
call transfer or pickup. To implement these features Asterisk internally
copies caller and connected ids from one channel to another. Another
example are extension subscriptions. The monitoring entities (watchers)
are notified of state changes and - if desired - of party numbers or names
which represent the involving call parties. One major feature where a
private representation of party names is essentially needed, i.e. where a
party name shall be exclusively signaled to only one particular user, is a
private user-specific name resolution for party numbers. A lookup in a
private destination-dependent telephone book shall provide party names
which cannot be seen by any other user at any time.
2. Feature Description
This feature comes along with the implementation of additional private
party id elements for caller id, connected id and redirecting ids inside
Asterisk channels.
The private party id elements can be read or set by the user using
Asterisk dialplan functions.
When a technology channel is initiating a call, receives an internal
connected-line update event, or receives an internal redirecting update
event, it merges the corresponding public id with the private id to create
an effective party id. The effective party id is then used for protocol
signaling.
The channel technologies which initially support the private id
representation with this patch are SIP (chan_sip), mISDN (chan_misdn) and
PRI (chan_dahdi).
Once a private name or number on a channel is set and (implicitly) made
valid, it is generally used for any further protocol signaling until it is
rewritten or invalidated.
To simplify the invalidation of private ids all internally generated
connected/redirecting update events and also all connected/redirecting
update events which are generated by technology channels -- receiving
regarding protocol information - automatically trigger the invalidation of
private ids.
If not using the private party id representation feature at all, i.e. if
using only the 'regular' caller-id, connected and redirecting related
functions, the current characteristic of Asterisk is not affected by the
new extended functionality.
3. User interface Description
To grant access to the private name and number representation from the
Asterisk dialplan, the CALLERID, CONNECTEDLINE and REDIRECTING dialplan
functions are extended by the following data types. The formats of these
data types are equal to the corresponding regular 'non-private' already
existing data types:
Mark Michelson [Fri, 10 Aug 2012 17:56:05 +0000 (17:56 +0000)]
Fix a comparison that was causing presence tests to fail.
A recent change made it so that device state changes that were
not actual "changes" would not get reported to subscribers. The
problem was that this inadvertently blocked presence updates as
well.
Alexandr Anikin [Fri, 10 Aug 2012 16:49:27 +0000 (16:49 +0000)]
remove ALREADYGONE flag on ooh323 call data by ooh323_indicate
(CONGESTION/BUSY) due to call hasn't gone there really.
This indication arrive from asterisk core not h.323 stack
Kinsey Moore [Thu, 9 Aug 2012 17:40:45 +0000 (17:40 +0000)]
Correct documentation for the MeetMe x flag
The documentation for the x flag for MeetMe incorrectly described its
function as closing down the conference when the last marked user left.
It actually causes the users with that flag to leave the conference
when the last marked user exits. The functionality of this flag is not
changing.
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Mark Michelson [Thu, 9 Aug 2012 14:52:16 +0000 (14:52 +0000)]
Extend extension state callbacks to have more information.
Quote from review board:
This patch extends the extension state callbacks so that monitoring channels
(as chan_sip) get more information of the devices which are responsible for
an extension state change. The additional information is needed by chan_sip
to present names/numbers of the caller and callee in an early-state SIP
notification. Users of extenstion state callback not interested in the
additional information are not affected by the changes.
Motivation: to present the involved party's name/number in an early-state
nofification (used by the notified device as a pickup offer) one after another
so that a user can see which call he will pick up in an undirected pickup.
Such a pickup offer to a user shall indicate the same call (number/name-A calls
number/name-B) as the call which would be picked up when an undirected pickup
is executed.
Users interested in additional state info must use the new functions
ast_extension_state_add_extended() resp.
ast_extension_state_add_destroy_extended() to register an extended state
callback. When the callback is registered this way, an extra member
device_state_info of struct ast_state_cb_info is passed to the callback in
addition to the aggregated extension state. This container holds an object for
every device of the monitored extension hint consisting of the device name, the
device state and a channel reference to the channel which (presumably) caused
the device state.
The information is used by chan_sip for early-state notifications. When the
state of a device changes and the new state contains AST_EVENT_RINGING, an
early-state notification is sent to the subscribed devices with the
caller/callee names/numbers of the oldest ringing channel of the monitored
extension. The notified user may then invoke a direct pickup, which will pickup
exactly this channel.
Users of the old non-extended callbacks will only be called when the aggregated
state did change (same behavior as before). Users of the extended callback will
also be called when the state is unchanged but does contain AST_EVENT_RINGING.
That could be the case if two channels are ringing at one device and one of
them hangs up, so the aggregated state does not change. This way the monitoring
channel can create a new early-state notification with the now ringing
party-ids.
Jonathan Rose [Thu, 9 Aug 2012 14:36:37 +0000 (14:36 +0000)]
DUNDi: Add CLI commands DUNDi show cache and DUNDi show hints
(closes issue ASTERISK-18390)
Reported by: Peter Racz
Patches:
dundi_cli_cache.patch.v2 uploaded by Peter Racz (license #6290)
ASTERISK-18390_dundi_cli_cache_jrose_mods_v2.diff uploaded by Jonathan Rose (license #6182)
When a channel hangs up while being spied upon and the option to exit the
ChanSpy application when the spied on channel hangs up is set,
ast_autochan_destroy is not being called and therefore a reference to the spied
upon channel is not removed.
The symptom being reported was that when using func_group in the dialplan and
calling "group show channels" at the cli, the spied upon channel was still
being shown while "core show channels" showed that the channel was not up.
This patch calls ast_autochan_destroy when a spied upon channel hangs up and
the option to exit the ChanSpy application is set, removing the reference to
the channel allowing the count for the group that the spied channel was part of
to be decremented.
(closes issue ASTERISK-17515)
Reported by: Arkadiusz Malka
Tested by: Alexandr Gordeev, Michael L. Young
Patches:
asterisk-17515-destroy-autochan.diff
uploaded by Michael L. Young (license 5026)
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Mark Michelson [Wed, 8 Aug 2012 22:39:40 +0000 (22:39 +0000)]
Allow support for early media on AMI originates and call files.
This is based on the work done by Olle Johansson on review board.
The idea is that the channel specified in an AMI originate or call
file is typically not connected to the outgoing extension until the
channel has been answered. With this change, an EarlyMedia header can
be specified for AMI originates and an early_media option can
be specified in call files. With this option set, once early media is
received on a channel, it will be connected with the outgoing extension.
(closes issue ASTERISK-18644)
Reported by Olle Johansson
Terry Wilson [Wed, 8 Aug 2012 21:22:08 +0000 (21:22 +0000)]
Add AMI_CLIENT dialplan function
Implementation of a dialplan function for checking manager accounts. Right now
it only returns the number of logged in sessions for a manager account, but
other attributes can be added later.
Patch by: Olle Johansson
Review: https://reviewboard.asterisk.org/r/421/
Joshua Colp [Wed, 8 Aug 2012 20:47:29 +0000 (20:47 +0000)]
Create the payload type if it does not exist when setting information based on the 'm' line. An rtpmap attribute is not required for defined payload numbers.
Kinsey Moore [Wed, 8 Aug 2012 20:30:52 +0000 (20:30 +0000)]
Do not define a cause that doesn't actually exist
AST_CAUSE_NOTDEFINED is a placeholder for usage when there is no cause
information. As such, it should not be defined and translatable as a
cause.
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Richard Mudgett [Wed, 8 Aug 2012 20:17:02 +0000 (20:17 +0000)]
Fix the analog dial *0 flash-hook of bridged peer feature.
The flash-hook the bridged peer feature now correctly determines if the
bridged peer is another chan_dahdi channel, that it is an analog channel,
and that it has the correct signaling for an FXO port. It now also
flash-hooks the correct channel.
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Damien Wedhorn [Tue, 7 Aug 2012 21:58:01 +0000 (21:58 +0000)]
Rewrite of skinny debugging.
Debugging messages and associated controls only compiled in if configured with --enable-dev-mode. Debug messages provide more detail (including thread id) and are grouped so the user/dev can limit the type of messages displayed. Functionally no real change to chan_skinny.
Matthew Jordan [Tue, 7 Aug 2012 12:46:36 +0000 (12:46 +0000)]
Add named callgroups/pickupgroups
This patch adds named calledgroups/pickupgroups to Asterisk. Named groups are
implemented in parallel to the existing numbered callgroup/pickupgroup
implementation. However, unlike the existing implementation, which is limited
to a maximum of 64 defined groups, the number of defined groups allowed for
named callgroups/pickupgroups is effectively unlimited.
Named groups are configured with the keywords "namedcallgroup" and
"namedpickupgroup". This corresponds to the numbered group definitions of
"callgroup" and "pickupgroup". Note that as the implementation of named groups
coexists with the existing numbered implementation, a defined named group of
"4" does not equate to numbered group 4.
Support for the named groups has been added to the SIP, DAHDI, and mISDN channel
drivers.
Matthew Jordan [Mon, 6 Aug 2012 17:00:28 +0000 (17:00 +0000)]
Update the MySQL voicemail_data contrib script to reflect Asterisk 11 changes
All voicemails now have a 'msg_id' included in their metadata. The ODBC
message storage backend now requires this column; as such, the MySQL contrib
script that creates the voicemail_data table has been updated with the appropriate
column information.
Fix error in the "IPorHost" section of a SIP dialstring.
This is based on the review request posted by Walter Doekes
(referenced lower in the commit message)
The main fix here is to treat the IPorHost portion of the dial
string as a temporary outbound proxy. This ensures requests
get sent to the proper location.
Due to the age of the request, some parts were no longer relevant.
For instance, the request moved outbound proxy parsing code into
a single method. This is done in a previous commit, so it was not
necessary to do again.
Also, the review request fixed some errors with regards to request
routing for CANCEL and ACK requests. This has also been fixed in
more recent commits.
(closes issue ASTERISK-19677)
reported by Walter Doekes
Kinsey Moore [Thu, 2 Aug 2012 15:51:17 +0000 (15:51 +0000)]
Fix regression from r370636
When the chan_sip cleanup went in, a typo was included that caused some
subscriptions of non-Polycom phones to be limited to the same
capabilities as Polycom phones. This resolves the failures in the test
suite resulting from this regression.
Mark Michelson [Tue, 31 Jul 2012 22:28:16 +0000 (22:28 +0000)]
Add headers from SIPAddHeader to outbound REFER requests.
This is a patch from kkm from review board.
This is useful for adding headers to REFER requests that
emanate from a Transfer() dialplan application call.
This also fixes some uses of the Referred-by header, removing
an extra set of angle brackets.
I've modified the reporter's original patch to not require
any additions to the sip_refer header and to just remove the
referred_by_name from sip_refer since it is no longer needed
or used.
(closes Issue ASTERISK-17639)
reported by Kirill Katsnelson
Patches:
019059-sip-refer-addheaders-trunk-353549.diff
uploaded by Kirill Katsnelson (license #5845)
Mark Michelson [Tue, 31 Jul 2012 21:21:57 +0000 (21:21 +0000)]
Add "setvar" option to manager.conf.
With this option set, channel variables can be set on
every manager originate. The Variable header can still
be used to set additional channel variables for individual
calls if desired.
This work was completed by Olle Johansson on review board.
I have applied the review feedback and am committing it in
order to get this into trunk before Asterisk 11 is branched.
Matthew Jordan [Tue, 31 Jul 2012 21:20:59 +0000 (21:20 +0000)]
Schedule pokes of registered SIP peers within a given timespan after SIP reload
With a large number of SIP peers registered, performing a SIP reload causes a
flood of SIP OPTIONS request packets. These are immediately sent out, and, as
responses come back, can cause peers to be flagged as 'lagged' due to handling
of the many response messages.
This fix prevents this "packet storm" and schedules the pokes for a random
time. That time varies between 1 ms and the peer's qualify time, or, if
the qualify time is unknown, the global qualifyfreq setting.
The committed patch has some very small modifications to the patch schmidts
wrote for the review.
Russell Bryant [Tue, 31 Jul 2012 20:33:57 +0000 (20:33 +0000)]
Move event cache updates into event processing thread.
Prior to this patch, updating the device state cache was done by the thread
that originated the event. It would update the cache and then queue the event
up for another thread to dispatch. This thread moves the cache updating part
to be in the same thread as event dispatching.
I was working with someone on a heavily loaded Asterisk system and while
reviewing backtraces of the system while it was having problems, I noticed that
there were a lot of threads contending for the lock on the event cache. By
simply moving this into a single thread, this helped performance *a lot* and
alleviated some deadlock-like symptoms.
Kinsey Moore [Tue, 31 Jul 2012 20:21:43 +0000 (20:21 +0000)]
Clean up and ensure proper usage of alloca()
This replaces all calls to alloca() with ast_alloca() which calls gcc's
__builtin_alloca() to avoid BSD semantics and removes all NULL checks
on memory allocated via ast_alloca() and ast_strdupa().
(closes issue ASTERISK-20125)
Review: https://reviewboard.asterisk.org/r/2032/ Patch-by: Walter Doekes (wdoekes)
........
Merged revisions 370642 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........
Merged revisions 370643 from http://svn.asterisk.org/svn/asterisk/branches/10
Mark Michelson [Tue, 31 Jul 2012 19:57:21 +0000 (19:57 +0000)]
Add "dialplan remove context" and modify "dialplan add include"
From corruptor's review board posting:
"I've noticed that we can remove particular extension from context with
dialplan remove extension command but in order to remove all extensions
in the context we should delete them on by one. I've created dialplan
remove context command which uses ast_context_destroy to destroy the
whole context with all extensions. I've created to functions for in
pbx_config.c: handle_cli_dialplan_remove_context which actually removes
context and complete_dialplan_remove_context which completes input.
They are based on other similar functions and pretty trivial but I can be
mistaken somewhere.
"I've also modified dialplan add include <context2> into <context1>. I've
made it similar dialplan add extension ... command. It creates <context1>
if it doesn't exist and I've also modified complete_dialplan_add_include
and removed check for existance of <context2> because we can include
non-existent context into another one. (I usually include empty
(non-existent) contexts in advance). Should we raise warning in this case
as it's raised while reading extensions.conf?
"I use those functions with AMI. I think manager commands should be created
in addition to those CLI commands."
I've addressed the latest comments on review board and have made some other
coding guidelines-related cleanup. I also have modified the CHANGES file to
mention these new commands.
(closes issue ASTERISK-19292)
reported by Andrey Solovyev
Patches:
dialplan_add_include.patch
uploaded by Andrey Solovyev (license #5214)
dialplan_remove_context.patch
uploaded by Andrey Solovyev (license #5214)
Kinsey Moore [Tue, 31 Jul 2012 19:10:41 +0000 (19:10 +0000)]
Clean up chan_sip
This clean up was broken out from
https://reviewboard.asterisk.org/r/1976/ and addresses the following:
- struct sip_refer converted to use the stringfields API.
- sip_{refer|notify}_allocate -> sip_{notify|refer}_alloc to match
other *alloc functions.
- Replace get_msg_text, get_msg_text2 and get_pidf_body -> No, not
get_pidf_msg_text_body3 but get_content, to match add_content.
- get_body doesn't get the request body, renamed to get_content_line.
- get_body_by_line doesn't get the body line, and is just a simple if
test. Moved code inline and removed function.
- Remove camelCase in struct sip_peer peer state variables,
onHold -> onhold, inUse -> inuse, inRinging -> ringing.
- Remove camelCase in struct sip_request rlPart1 -> rlpart1,
rlPart2 -> rlpart2.
- Rename instances of pvt->randdata to pvt->nonce because that is what
it is, no need to update struct sip_pvt because _it already has a
nonce field_.
- Removed struct sip_pvt randdata stringfield.
- Remove useless (and inconsistent) 'header' suffix on variables in
handle_request_subscribe.
- Use ast_strdupa on Event header in handle_request_subscribe to avoid
overly complicated strncmp calls to find the event package.
- Move get_destination check in handle_request_subscribe to avoid
duplicate checking for packages that don't need it.
- Move extension state callback management in handle_request_subscribe
to avoid duplicate checking for packages that don't need it.
- Remove duplicate append_date prototype.
- Rename append_date -> add_date to match other add_xxx functions.
- Added add_expires helper function, removed code that manually added
expires header.
- Remove _header suffix on add_diversion_header (no other header adding
functions have this).
- Don't pass req->debug to request handle_request_XXXXX handlers if req
is also being passed.
- Don't pass req->ignore to check_auth as req is already being passed.
- Don't create a subscription in handle_request_subscribe if
p->expiry == 0.
- Don't walk of the back of referred_by_name when splitting string in
get_refer_info
- Remove duplicate check for no dialog in handle_incoming when
sipmethod == SIP_REFER, handle_request_refer checks for that.
Russell Bryant [Mon, 30 Jul 2012 13:45:42 +0000 (13:45 +0000)]
Fix ast_event_new unit test.
One of my recent commits broke this test. The error was:
[test_event.c:event_new_test:214]: Events expected to be identical
have different size: 69 != 59
The difference in size occurred because the first event had
the EID IE added to the event twice. ast_event_new() now always
adds it automatically. Previously it only added it if there
were no IEs specified, which was kind of weird.
Russell Bryant [Mon, 30 Jul 2012 00:14:18 +0000 (00:14 +0000)]
Add a "corosync ping" CLI command.
This patch adds a new CLI command to the res_corosync module. It is primarily
used as a debugging tool. It lets you fire off an event which will cause
res_corosync on other nodes in the cluster to place messages into the logger if
everything is working ok. It verifies that the corosync communication is
working as expected.
I didn't put anything in the CHANGES file for this, because this module is new
in Asterisk 11. There is already a generic "res_corosync new module" entry in
there so I figure that covers it just fine.
Russell Bryant [Mon, 30 Jul 2012 00:05:25 +0000 (00:05 +0000)]
Allow specifying a port number for the MySQL server.
This patch allows you to specify a port number for the MySQL server.
It's useful if a MySQL server is running on a non-standard port.
Even though this module is deprecated in favor of func_odbc, someone
asked for this feature and it seems pretty harmless to add.
It has been tested using a number of combinations of with/without a
port number specified in the dialplan and changing the port number
for mysqld.
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