79 Commits (63e02b45c6ac6ceb1ef858ad6f532682fbef9816)

Author	SHA1	Message	Date
Richard Mudgett	00a1a96ff5	Separate the uses of NUM_DCHANS and MAX_CHANNELS into PRI, SS7, and MFCR2 users. ... Created SIG_PRI_MAX_CHANNELS, SIG_PRI_NUM_DCHANS SIG_SS7_MAX_CHANNELS, SIG_SS7_NUM_DCHANS SIG_MFCR2_MAX_CHANNELS Also fixed the declaration of pollers[] in mfcr2_monitor(). It was dimensioned to the number of bytes in struct dahdi_mfcr2.pvts[] and not to the same dimension of the struct dahdi_mfcr2.pvts[]. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@260435 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Richard Mudgett	537edff10f	Remove PRI CCSS BUGBUG message and update configure script. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@256569 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Mark Michelson	e24661fd18	Merge Call completion support into trunk. ... From Reviewboard: CCSS stands for Call Completion Supplementary Services. An admittedly out-of-date overview of the architecture can be found in the file doc/CCSS_architecture.pdf in the CCSS branch. Off the top of my head, the big differences between what is implemented and what is in the document are as follows: 1. We did not end up modifying the Hangup application at all. 2. The document states that a single call completion monitor may be used across multiple calls to the same device. This proved to not be such a good idea when implementing protocol-specific monitors, and so we ended up using one monitor per-device per-call. 3. There are some configuration options which were conceived after the document was written. These are documented in the ccss.conf.sample that is on this review request. For some basic understanding of terminology used throughout this code, see the ccss.tex document that is on this review. This implements CCBS and CCNR in several flavors. First up is a "generic" implementation, which can work over any channel technology provided that the channel technology can accurately report device state. Call completion is requested using the dialplan application CallCompletionRequest and can be canceled using CallCompletionCancel. Device state subscriptions are used in order to monitor the state of called parties. Next, there is a SIP-specific implementation of call completion. This method uses the methods outlined in draft-ietf-bliss-call-completion-06 to implement call completion using SIP signaling. There are a few things to note here: * The agent/monitor terminology used throughout Asterisk sometimes is the reverse of what is defined in the referenced draft. * Implementation of the draft required support for SIP PUBLISH. I attempted to write this in a generic-enough fashion such that if someone were to want to write PUBLISH support for other event packages, such as dialog-state or presence, most of the effort would be in writing callbacks specific to the event package. * A subportion of supporting PUBLISH reception was that we had to implement a PIDF parser. The PIDF support added is a bit minimal. I first wrote a validation routine to ensure that the PIDF document is formatted properly. The rest of the PIDF reading is done in-line in the call-completion-specific PUBLISH-handling code. In other words, while there is PIDF support here, it is not in any state where it could easily be applied to other event packages as is. Finally, there are a variety of ISDN-related call completion protocols supported. These were written by Richard Mudgett, and as such I can't really say much about their implementation. There are notes in the CHANGES file that indicate the ISDN protocols over which call completion is supported. Review: https://reviewboard.asterisk.org/r/523 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@256528 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Richard Mudgett	7f68a32417	Minor tweaks and comment updates to chan_dahdi. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@251821 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Richard Mudgett	b1ccb1a44e	Simplified dahdi_request() channel selection failed reason/cause code. ... Also avoid potential crash because cause could be NULL. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@251585 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Richard Mudgett	ee5e65194f	Reduce the amount of database access for HAVE_PRI_SERVICE_MESSAGES. ... Rework HAVE_PRI_SERVICE_MESSAGES to not use the active values directly from the database. Database access is likely expensive. Database access now only happens on initialization, destruction, and when the B channel is taken in or out of service. This change is not related to call waiting but it would cause the search for a call waiting interface to be very expensive and slow down D channel message servicing. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@251538 65c4cc65-6c06-0410-ace0-fbb531ad65f3	15 years ago
Richard Mudgett	c5cfc2a867	Removed unused parameters from analog_available() and sig_pri_available(). ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@237804 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	ac9a4cecf3	Fix problem on digital channels due to digital flag not getting set ... Changed areas in sig_pri to set the digital flag using a callback that will also set the corresponding flag in chan_dahdi. Modified dahdi_request slightly so that if a bearer is marked as digital, that information is available when creating the new channel. (closes issue #16151) Reported by: alecdavis Patch based on bug_16151.diff.txt uploaded by alecdavis (license 585) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@231058 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	6406f39594	DAHDI ISDN channel names will not allow device state to work. (Interim solution.) ... Since ISDN works like SIP and not analog ports in regard to devices, the device state based on the ISDN channel number could not work. This has not been an issue until the advent of PTMP NT mode. Previously, ISDN lines were used as trunks and did not have to keep track of specific devices. As an interim solution until device states are properly implemented, the channel name is being changed to the following format to use the generic device state support: DAHDI/i<span>/<number>[:<subaddress>]-<sequence-number> Dialplan hints would thus be: exten => xxx,hint,DAHDI/i2/5551212 This will work with the following restrictions: * The number of devices/phones cannot exceed the number of B channels. (i.e., BRI has 2) * Each device/phone can only have one number. No shared MSN's. * The phones/devices probably should not use subaddressing. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@226882 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	cff6d02b53	Add to chan_dahdi ISDN HOLD, Call deflection, and keypad facility support. ... * Added handling of received HOLD/RETRIEVE messages and the optional ability to transfer a held call on disconnect similar to an analog phone. * Added CallRerouting/CallDeflection support for Q.SIG, ETSI PTP, ETSI PTMP. Will reroute/deflect an outgoing call when receive the message. Can use the DAHDISendCallreroutingFacility to send the message for the supported switches. * Added ability to send/receive keypad digits in the SETUP message. Send keypad digits in SETUP message: Dial(DAHDI/g1[/K<keypad_digits>][/extension]) Access any received keypad digits in SETUP message by: ${CHANNEL(keypad_digits)} * Added support for BRI PTMP NT mode. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@225692 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Joshua Colp	fd9f9ab01e	Add a callback to sig_pri which is called when sig_pri is going to queue a control frame on a channel. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@224491 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	9c05faf76d	Prevent deadlock if chan_dahdi attempts to change PRI channel names. ... The PRI channels can no longer change the channel name if a different B channel is selected during call negotiation. To prevent using the channel name to infer what B channel a call is using and to avoid name collisions, the channel name format is changed. The new channel naming for PRI channels is: DAHDI/ISDN-<span>-<sequence-number> git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@221701 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	307bf124d2	Locking issues dealing with service_lock. ... * Removed unneeded and uninitialized service_lock. * Fixed potential locking imbalance in pri_dchannel():PRI_EVENT_RESTART. * Fixed verbose message typo in pri_dchannel():PRI_EVENT_RESTART. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@220672 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	edb5e6efd9	Cleanup approach in 217804 and don't reach inside the sig_pvt. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@217987 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	fd561e871f	Fix memory leak of sig_xxx private structures. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@217332 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	595ab444af	Made chan_dahdi able to ignore incoming calls that are not in a MSN list for ISDN PTMP CPE spans. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@215757 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	39c9838d77	Add COLP support to chan_dahdi/sig_pri. ... Add Connected Line Presentation (COLP) support to chan_dahdi/libpri as an addition to issue 8824. This is the chan_dahdi/sig_pri portion. COLP support is now available for any switch for which libpri supports COLP (currently ETSI PTP, ETSI PTMP, and Q.SIG) with this patch. (closes issue #14068) Tested by: rmudgett Review: https://reviewboard.asterisk.org/r/340/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@213007 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	bc0a3453cd	Restoring some code to sig_pri. Not sure if it is really needed. ... Putting some DSP code back into sig_pri that was removed by the chan_dahdi/sig_pri reorganization. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@211392 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	53ea9a0576	More changes from chan_dahdi that did not make it into sig_pri. ... * Q.SIG channel mapping option. * discardremoteholdretrieval option. * libPRI debug defines. * pri_set_overlapdial() now set correctly. * pthread creation of pri_ss_thread now matches. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210696 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	ff91b378e0	Fix CALLERID() values for sig_pri on incoming calls. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210387 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	95d037edad	Trim trailing whitespace. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210094 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	bab2f57316	Add missing ifdef-s for service maintenance message functionality ... (closes issue #15614) Reported by: fabled git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209619 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
David Brooks	48363c16e1	Fixes numerous spelling errors. Patch submitted by alecdavis. ... (closes issue #15595) Reported by: alecdavis git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209554 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	980db1601a	Fix sending of interface identifier unconditionally in sig_pri ... The wrong logic was being used in chan_dahdi to convert a sig_pri_chan to the proper libpri channel number. The most significant bit must only be set only when trunk groups are being used. (closes issue #15452) Reported by: alecdavis Patches: bug15452.patch uploaded by jpeeler (license 325) Tested by: alecdavis git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208267 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	646cd02c09	The dialing flag was mistakingly removed from sig_pri. ... This readds the proper setting of the flag and is really a continuation of r205731. The flag was being set properly in sig_analog, but use of the newly added set_dialing callback allowed for some simplification in chan_dahdi. (closes issue #15486) Reported by: rmudgett git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@206767 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Sean Bright	ee0cd5a32c	Add a configure check for Reverse Charging Indication support in LibPRI. ... Also go back and wrap all of the places that use the specific reverse charge APIs with preprocessor conditionals. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@204919 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Sean Bright	719917fe59	Support setting and receiving Reverse Charging Indication over ISDN PRI. ... This is a continuation of revision 885 to LibPRI (Capture and expose the Reverse Charging Indication IE on ISDN PRI) which added the ability to get/set Reverse Charging Indication in LibPRI. This patch adds the ability to specify RCI on the outbound leg of a PRI call from within Asterisk, by prefixing the dialed number with a capital 'C' like: ...,Dial(DAHDI/g1/C4445556666) And to read it off an inbound channel: exten => s,1,Set(RCI=${CHANNEL(reversecharge)}) Thanks again to rmudgett for the thorough review. (closes issue #13760) Reported by: mrgabu Review: https://reviewboard.asterisk.org/r/303/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@204749 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	0264eef115	Merge the new Channel Event Logging (CEL) subsystem. ... CEL is the new system for logging channel events. This was inspired after facing many problems trying to represent what is possible to happen to a call in Asterisk using CDR records. For more information on CEL, see the built in HTML or PDF documentation generated from the files in doc/tex/. Many thanks to Steve Murphy (murf) and Brian Degenhardt (bmd) for their hard work developing this code. Also, thanks to Matt Nicholson (mnicholson) and Sean Bright (seanbright) for their assistance in the final push to get this code ready for Asterisk trunk. Review: https://reviewboard.asterisk.org/r/239/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@203638 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	5c7da226e4	New signaling module to handle PRI/BRI operations in chan_dahdi ... This merge splits the PRI/BRI signaling logic out of chan_dahdi.c into sig_pri.c. Functionality in theory should not change (mostly). A few trivial changes were made in sig_analog with verbose messages and commenting. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@203304 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago