asterisk

Commit Graph

Author	SHA1	Message	Date
Richard Mudgett	3b83d2b414	Merged revisions 221769 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r221769 \| rmudgett \| 2009-10-01 18:18:28 -0500 (Thu, 01 Oct 2009) \| 26 lines Occasionally losing use of B channels in chan_misdn. I have not been able to reproduce the problem of losing channels. However, I have seen in the code a reentrancy problem that might give these symptoms. The reentrancy patch does several things: 1) Guards B channel and B channel structure allocation. 2) Makes the B channel structure find routines more precise in locating records. 3) Never leave a B channel allocated if we received cause 44. The last item may cause temporary outgoing call problems, but they should clear when the line becomes idle. (closes issue #15490) Reported by: slutec18 Patches: issue15490_channel_alloc_reentrancy.patch uploaded by rmudgett (license 664) Tested by: rmudgett, slutec18 (closes issue #15458) Reported by: FabienToune Patches: issue15458_channel_alloc_reentrancy.patch uploaded by rmudgett (license 664) Tested by: FabienToune, rmudgett, slutec18 ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@221844 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	e9e753d6f3	Merged revisions 206706 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ................ r206706 \| rmudgett \| 2009-07-15 15:44:55 -0500 (Wed, 15 Jul 2009) \| 26 lines Merged revision 206700 from https://origsvn.digium.com/svn/asterisk/be/branches/C.2-... .......... Fixed chan_misdn crash because mISDNuser library is not thread safe. With Asterisk the mISDNuser library is driven by two threads concurrently: 1. channels/misdn/isdn_lib.c::manager_event_handler() 2. channels/misdn/isdn_lib.c::misdn_lib_isdn_event_catcher() Calls into the library are done concurrently and recursively from isdn_lib.c. Both threads can fiddle with the master/child layer3_proc_t lists. One thread may traverse the list when the other interrupts it and then removes the list element which the first thread was currently handling. This is exactly what caused the crash. About 60 calls were needed to a Gigaset CX475 before it occurred once. This patch adds locking when calling into the mISDNuser library. This also fixes some cb_log calls with wrong port parameter. JIRA ABE-1913 Patches: misdn-locking.patch (Modified with mostly cosmetic changes) .......... ................ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@206707 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	6bb2b6c096	Added CCBS/CCNR Party A support and enhanced COLP support. This change adds the following features to chan_misdn: * CCBS/CCNR Party A support for PTMP and PTP modes. * Enhances COLP support for call diversion and explicit call transfer. These enhanced features require a modified version of mISDN. The latest modified mISDN v1.1.x based version is available at: http://svn.digium.com/svn/thirdparty/mISDN/trunk http://svn.digium.com/svn/thirdparty/mISDNuser/trunk Taged versions of the modified mISDN code are available under: http://svn.digium.com/svn/thirdparty/mISDN/tags http://svn.digium.com/svn/thirdparty/mISDNuser/tags Review: http://reviewboard.digium.com/r/218/ Merged from team/rmudgett/misdn_facility branch. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@189735 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Mark Michelson	6f53ed4c67	This commit introduces COLP/CONP and Redirecting party information into Asterisk. The channel drivers which have been most heavily tested with these enhancements are chan_sip and chan_misdn. Further work is being done to add Q.SIG support and will be introduced in a later commit. chan_skinny has code added to it here, but according to user pj, the support on chan_skinny is not working as of now. This will be fixed in a later commit. A special thanks goes out to bugtracker user gareth for getting the ball rolling and providing the initial support for this work. Without his initial work on this, this would not have been nearly as painless as it was. This functionality has been tested by Digium's product quality department, as well as a customer site running thousands of calls every day. In addition, many many many many bugtracker users have tested this, too. (closes issue #8824) Reported by: gareth Review: http://reviewboard.digium.com/r/201 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@186525 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	10d36d9f34	fix a few small things found by using sparse git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@152809 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Richard Mudgett	1678a005b6	channels/chan_misdn.c * Made bearer2str() use allowed_bearers_array[] * Made use the causes.h defines instead of hardcoded numbers. * Made use Asterisk presentation indicator values if either of the mISDN presentation or screen options are negative. * Updated the misdn_set_opt application option descriptions. * Renamed the awkward Caller ID presentation misdn_set_opt application option value not_screened to restricted. Deprecated the not_screened option value. channels/misdn/isdn_lib.c * Made use the causes.h defines instead of hardcoded numbers. * Fixed some spelling errors and typos. * Added all defined facility code strings to fac2str(). channels/misdn/isdn_lib.h * Added doxygen comments to struct misdn_bchannel. channels/misdn/isdn_lib_intern.h * Added doxygen comments to struct misdn_stack. channels/misdn_config.c configs/misdn.conf.sample * Updated the mISDN presentation and screen parameter descriptions. doc/tex/misdn.tex * Updated the misdn_set_opt application option descriptions. * Fixed some spelling errors and typos. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@138738 65c4cc65-6c06-0410-ace0-fbb531ad65f3	17 years ago
Christian Richter	753f223a69	Merged revisions 89172 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r89172 \| crichter \| 2007-11-12 12:23:57 +0100 (Mo, 12 Nov 2007) \| 1 line added restart all interfaces Restart_Indicator, to automatically send a RESTART after the L2 of a PTP Port comes up. Also fixed some places where we have send a RELEASE without need for it. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89178 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Joshua Colp	2162433060	Change header a bit to get rid of a doxygen parse error. (issue #10177 reported by snuffy) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@74519 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Christian Richter	0f39ea1a98	Merged revisions 62912 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ................ r62912 \| crichter \| 2007-05-03 16:36:32 +0200 (Do, 03 Mai 2007) \| 17 lines Merged revisions 61357,61770,62885 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.2 ........ r61357 \| crichter \| 2007-04-11 14:05:57 +0200 (Mi, 11 Apr 2007) \| 1 line some fixes for PMP Hold/Retrieve, it should work now, when briding=no ........ r61770 \| crichter \| 2007-04-24 15:50:05 +0200 (Di, 24 Apr 2007) \| 1 line added lock for sending messages to avoid double sending. shuffled some empty_chans after the cb_event calls, this avoids that a release_complete from a quite different call releases a fresh created setup by accident. ........ r62885 \| crichter \| 2007-05-03 15:59:00 +0200 (Do, 03 Mai 2007) \| 1 line fixed the problem that misdn_write did not return -1 when called with 0 samples in a frame this resultet in a deadlock in some circumstances, when the call ended because of a busy extension. added encoding of keypad. ........ ................ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@64955 65c4cc65-6c06-0410-ace0-fbb531ad65f3	18 years ago
Kevin P. Fleming	0a27d8bfe5	merge new_loader_completion branch, including (at least): - restructured build tree and makefiles to eliminate recursion problems - support for embedded modules - support for static builds - simpler cross-compilation support - simpler module/loader interface (no exported symbols) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@40722 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Nadi Sarrar	0b579cf152	moved the asn1 and facility portions of code to mISDNuser, so removing the files here. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39807 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Christian Richter	fc3d27cf6f	* removed pp_l2_check (fixed L2 bug in mISDNuser) * added blocking flag to stack object. A port can be blocked/unblocked from the cli * added EVENT_PORT_ALARM to send alarm infos to the chan_misdn.c layer (later we can add a manager event for that) * added block_on_alarm option, to block the port whenever a ALARM occurs * added need_busy flag to indicate if we've sended a CONTROL_BUSY already * changed a bunch of cb_log(-1,..) to cb_log(0,..) due to funny behaviour in recent asterisk ast_log messages.. * fixed a few ETSI state violations, especially when finishing calls in different seldom states * changed debug levels a lot to make the log more readable in low debuglevels * some first fixes for the HOLD/RETRIEVE stuff (doesn't work totally still) * removed the PRECONNECTED state stuff * added cause 27 when we get a CLEANUP directly after a outgoing SETUP, this creates a CHANISUNAVAIL instead of a NOANSWER * removed the addr pointer from "misdn show stacks" that's not needed anymore and makes the output more unreadable * added cause saving on RELEASE/RELEASE_COMPLETE * set cause to 16 on prepare_bc * removed stack getting from ph_control functions, we don't really need it there * added beroec api git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38801 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Christian Richter	f5c0cd2ddc	added better L2 handling for ptp, if it's down we don't try to call on that port in groupdial anymore, also we try to get it up then. Additionally added the configoptions ntdebugflags and ntdebugfile to debug the mISDNuser NT Stack (should have done that ages before..). isdn_lib.c compiles again. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@36298 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Christian Richter	835dfe67b3	added an up-queue message mechanism to avoid buffer fillups in the kernel, also changed some strdups to ast_strdupa git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@23443 65c4cc65-6c06-0410-ace0-fbb531ad65f3	19 years ago
Christian Richter	a43c6c0f49	* dozens of white-space removements * some // comment removements * debugging optimization, use port where possible * fixed pickup problem (pickup didn't work anymore after mqueue) * removed some mIDSN_JOLLY defines which are not needed anymore in mqueue * adapted the new cli.h constifications git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@9215 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Christian Richter	7dfa72cdee	committed head of chan_misdn with a lot of new features. Most important of all: chan_misdn supports now the mISDN mqueue tree (smp,preemptible,gcc-4 aware\!). Additionally there are some code optimizations, new facility management (Calldeflect works for now). git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7413 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	2c65582b66	remove extraneous svn:executable properties git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7221 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago
Kevin P. Fleming	986a8ca089	issue #5566 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6938 65c4cc65-6c06-0410-ace0-fbb531ad65f3	20 years ago

18 Commits (b5eca43b29f0eb33d1e8305a8851a4295e4211b0)