From: Andreas Eversberg Date: Mon, 13 Dec 2010 08:43:23 +0000 (+0100) Subject: Removed change history from 'README' file. X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=commitdiff_plain;h=22e7c87e3f39f68b665d79d86d187ab1218a1b2a Removed change history from 'README' file. --- diff --git a/README b/README index 8515363..ffd2bdb 100644 --- a/README +++ b/README @@ -24,534 +24,3 @@ Read the documentation at http://www.linux-call-router.de Also you will find a quick howto there. -History: --------- - -Changes in Version 20021228 -- first release - -Changes in Version 20030111 (buggy and unuseable) -- support dtmf for callback and dtmf dialing mode (dial through via dtmf) -- bug fixes -- dialing improvement: dialing h323 now possible with port and alias -- other stuff -- new Makefile: make install will now install binaries and data on your system - -Changes in Version 20030118 (buggy and unuseable) -- information exchange between isdn/h323-ports, endpoints and calls are messages now - previousely using direct calls with pointers were dangerous -- removed bug since 200301011, which caued h323 calls to deadlock - -Changes in Version 20030120 -- login function -- callback authentication -- h323 audio bug. no h323 audio transmission sice version 20030111 -- some other bug fixes - -Changes in Version 20030206 (first beta release 1.0) -- callerid (CLIP/COLP) is now processed correctly with all features -- hold sound and active/inactive notification -- CD notification -- many callerid display function -- bug fixes -- documentation as word document (partly done) -- Note: This week I have my vakation, so there is no response to any question in the mailing list. - -Changes in Version 1.0 -- first release -- finished the first version of the documentation -- new style internet page with documentation in html -- all enities (port, endpoint, call) are now c++ objects, rather than structures -- tones may now be played and recorded using wave (8bit mono, 16bit mono, 16bit stereo) or law (alwa/ulaw mono) -- fixed corruption in wave-file creation -- now call forwad (cfb, cfnr) is implemented and working -- an answering machine with playback function is implemented. -- lots of bug fixes - -Changes in Version 1.1 -- option to fetch tones into memory, causing faster access, then from hard disk -- Memory is now locked using mlockall(), to prevent paging which causes jitter and interruption. -- Answering machine now works with keypad information. -- callback on internal port, if hangup with call on hold. -- A pocket calcularor with simple terms (*, /, +, -) and floating point is added. -- If a calls had more than two endpoints, any message has been ignored. - This caused not to receive the retreive notification, which caused the hold - music to continue to play. -- minor buf fixes -- Disconnect/release "causes" are now processed by priority, if a multipoint call is made. - -Changes in Version 1.2 -- bugfix: dialing of vbox-caller now works. -- bugfix: minor answering machine announcement bug -- fixed compiling error: h323_con.cpp (p_type not declared) thanx arne! -- added include definition for kernel api in Makefile. Hope it works... -- fix: dummyid is used for external calls when no caller id is available. the - dummy id is transmitted as restricted id. if the police is called, it will - see the dummyid rather than the pbx line id. this is used on forwarded calls - when the caller id is not available. -- doc: added a simple instruction to build a cross over cable. - -Changes in Version 2.0pre -- NEW ISDN DRIVER SUPPORT (Forget the HiSax, now use 'mISDN'.) -- NEW KERNEL REALTIME MODULE (mISDN_dsp.o) -- NEW NT-MODE LIBRARY SUPPORT (now MULTIPOINT!!!) -- NEW TE-MODE STACK SUPPORT -- support of call suspension and retrieval (switch between calls) -- call waiting on internal phone (calls when no bchannel is available) -- doc: Now headlines are moved to the next page if they are at the bottom of a - page. -- vbox: minor speech syntax bugfix -- up to 50 (compiler flag) dialed numbers can be recalled. -- up to 50 (compiler flag) received calls are listed and can be replied. -- Dialing informations are now queued by endpoint until port has received - setup acknowledge on the outgoing connection. -- Starting PBX without parameter gives a list of options. -- Query option for listing available ports/cards. -- CNIP (calling name) Some Simens switches and telephones support this. -- Extensions no have names. -- Timeouts can now be specified for different call states on ISDN phones. -- Tones/Announcements can now be overridden at different call states. -- isdn.cpp is completely reworked. -- Tones/Announcements can be played externally, if supported by the external - line. -- Commandline parameters must be given on startup of pbx. -- query option to check out the current isdn cards and protocolls. -- Debug flags can now be used to speciallize the debug output. -- vbox: Recorded calls can now be sent as attached sound file via email, or - just a notifaction mail without sound file can be sent. -- PBX now runs with highest prio (99) to get as much cpu as possible. -- CPU scheduler now runs PBX4Linux as real time process. -- Internal calls now use internal extension number as caller id. -- Rework of hold/conference. -- New option to allow an incoming h323-call to be connected at ringing state. -- New codecs supported with h323 (speex and law) -- COLP now works with h323 -- Answering machine now delays to avoid the dtmf tone when start recording -- Answering machine now adds the beep behind the announcement file. -- keypad facility dialing option -- Conference now really works using call hold feature in conjunction with - keypad feature -- Picking of an incoming call on isdn now really works. -- picking of a call forwarded to vbox -- I fixed a bug that did not queue the dialed digits correctly before getting - an external connecting. -- Logfiles of calls now show the correct year. -- Callback now rejects if no password is given or the given extension doesn't - exist. -- Incoming H.323 calls may now instantly connect using a special option. -- H323 compiles faster, because the H323 includes are only used for the H323 - code part. -- Using 'curses' for a state debugging. The current state of all instances - is displayed on the screen including calls, endpoints and ports. -- manny, manny more things that I forgot - -Changes in Version 2.0 -- fixed memory leak -- fixed COLP bug -- finally SUSPEND/RESUME (call parking), resume is allowed from any ISDN-port -- some CRITICAL bugfixes -- Fixed and reworked sample counting when playing tones. Now fast wind and - rewind works correctly. Also 8-bit recording can be played back now. - I hope it works now without problems. -- An internal phone without caller id will now be rejected rather than - treated as an extenal call. -- Fixed bug in rejecting an external call. -- Corrected handeling of 'inbandpatterns'. -- Data calls will not enable DTMF detection. -- Data calls will not use any audio transmission from user space. -- Forward to VBOX only if call is an audio call. -- Fixed library bug, that caused not to process keypad-information during - setup message. -- Fixed a 'release_complete' bug. -- Debug information now have the correct month. -- Fixed bug of wave-playback of voicebox recoding, caused by rework of the - audio routines. It caused a SEGMENTATION FAULT! -- Using threads now to send email and using libcrypto. -- Introducing encryption of external calls using Blowfish. -- Key exchange using RSA. -- Fixed a bug in dialing H323-IP with numerical digits. -- Fixed a bug that causes endpoint, which receives audio data, to crash when - no port is related to it. -- Fixed a bug that did not release endpoint, when it receives a disconnect - if it has no port (parked). -- Fixed a channel assignment bug when retrieving call. (second B-channel) -- Now COLP with H.323 works. No more crash! -- Park attribute was not set, which caused a crash. -- Conference now works correctly with dsp-module. -- Fixed a serious NT-mode process handling problem. (crash after some calls) -- Added log file which is also displayed on the 'state' screen. -- * Happy new year 2004 * - -Changes in Version 2.1 -- Fixed a bug that caused not to reply external calls (also VBOX). -- 'genrc' now supports loading HFC-4S, HFC-8S and HFC-E1 drivers -- Outgoing setup now expires after 8 seconds! -- Fixed a bug that causes mISDNuser to crash during cleanup. -- Fixed memory bug, thanx Paul! -- hfc-4s/8s driver support (mISDN) -- Improvement of isdn audio processing, hardware support. -- Fixed diplay callerid bug "anonymousunknown anon" -- Added more stable malloc (calloc) / free handling - -Changes in Version 2.2 -- PRI proof (2 MBit interface support when using HFC-E1) -- Fixed data call bug -- Improved display of PRI channels -- Now VBOX playback says "no messages" if the last message has been deleted - and will not play the last but one, unless the "previous" button has been - pressed. - -Changes in Version 2.3 -- Fixed HFC_MULTI driver activation problem (HW_RESET was not implemented) -- Fixed login prefix bug. Thanx Karsten V. -- MISDN: better layer 2 check -- Now facility informations are transfered during call to terminal - (finally advice of charge is displayed) MUST BE ENABLED BY SETTINGS! -- Fixed 'reply' dialing bug, that caused a crash. Thanx Karsten V. -- Added L1 activation for NT-Mode. Fixed problems with inactive links. -- Fixed a bug that caused subsequent data calls after a data call. Thanx JC. -- mISDN: layer 1 now works correct with E1 cards. - -Changes in Version 2.4 -- Fixed parallel ringing to multiple external numbers. -- Fixed login again (was still buggy). - -Changes in Version 2.5 -- Fixed callback bug. (International numbers were not detected.) -- Fixed typos (mostly "incoming") - thanx Lars. -- Fixed vbox-email bug - thanx Martin. (and also the compiler error) -- Fixed compiler bug, that caused compiling without crypto lib to fail. -- Fixed some mISDN crash problems. -- Now it should also compile with the original CVS tree. -- Fixed hfc_multi unloading bug - thanx Karsten! -- Now disabling DSP_MODULE really causes DSP to be disabled. -- Now disabling real time scheduling really works. -- mISDNuser (CVS) now compiles with the mISDN (CVS) -- Adding the outdial prefix to the caller ID is now possible. -- Fixed bug that caused echo test not to work. -- And finally hardware echo now works on HFC 4s/8s/E1 (hfc_multi) - For echo dial 993 (Test + 3) for standard configuration. -- Added new hfc_multi vendor IDs including "Beronet Cards". - -Changes in Version 2.6 -- Fixed hookflash bug in conjunction with prefix. Thanx Tobias! -- Fixed cleanup bug when loading of ISDN driver failed. -- Fixed mISDN bug that caused cards not to be found, if loaded in different - order as found by kernel. -- Fixed a bug that causes a segfault when a phone disconnects while - parallel ringing multiple phones/ports. -- Added capability for Point-To-Point in NT mode, including PRI. -- Added L1 link control for NT mode. -- Fixed bug in hfc_multi and mISDN driver that caused mISDN not to work - with kernel > 2.6.7. -- Fixed a but when detecting different cards with hfc_multi. -- Fixed timer bug that caused timers of multiple NT ports not to work - correctly. - -Changes in Version 2.7 -- Fixed lots of bugs. -- Now receive stream from mISDN is disabled when not needed. -- Added NT mode support for incoming "SETUP_ACKNOWLEDGE". - -Changes in Version 3.0 -- Advanced routing capability to replace the numbering_*.conf - (Don't worry, internal and external numbering is a feature of the routing - capability and is easy to convert.) -- Now correct cause location is generated and handled. -- New cause display feature. Location is displayed with the cause number. -- Many source cleanups. -- New interface (Unix socket) to administrate. Status informations are now - viewable without restarting PBX. Even may processes may view status info. - Starting / stopping state debugging, doesn't require to restart PBX. -- Status information now has selectable details. -- Better structure for debugging functions and better logging. (code) -- Dialing may also be done via command line interface. -- Now internel/external dialtone and ringing depends on internal/external call. -- Now endpoints (partys) can be released via command line (admin tool). -- Watchdog "pbxwatch" to automatically restart and even debug PBX4Linux. -- Removed problem with uninitialized variable in ISDNPort object causing to - crash. It did not happen very often.(only after some hundred/thousand calls) -- HFC-E1 cards did not correctly synchronize to external lines. -- dsp.o now allocates only one timeslot per call, as expected. -- mISDNuser now correctly connects PRI calls. -- PRI improvements and bugfixes. -- Support for conference rooms. -- Voice box is now able to play announcement before connecting the call. - A special feature on the external line is required to send audio before - answering the call. -- It is now possible to include seconds (time) in the connect message. This - might not be supported by all telephones, so it is an optional feature. -- Moved open and close of recording audio to the "Port" class, where it - belongs. The mixer will be more performant this way. -- Notify is now supported by mISDN and also correctly handled and queued - by PBX. -- Fixed bug that caused not to free broadcast process IDs in certain cases. - This would cause calls to internal phones (from extern or intern) not to - work after a while. -- Added HFC-S USB to 'genrc' tool. -- printisdn now shows corret month. - -Changes in Version 3.0-fix1 -- Rule for changing the forwarding now works. Enter "pbx rules forward" for - description. Also the example in "defaults/route.conf" is corrected. -- Forking now forks twice and suppresses debug output. Closing of shell is - possible. - -Changes in Version 3.0-fix2 -- Fixed memory leak bug in pbxadmin that caused to eat all memory and make it - stop. -- Fixed audio handling that cause forking calls to be mute. (Parallel - forwarding causes calls to fork to multiple destinations.) - -Changes in Version 3.0-fix3 -- Added "nopassword" parameter for login action. -- Fixed bolean condition bug. -- pbxadmin will not exit if terminal size changes. - -Changes in Version 3.1 -- Internal structure changed. "Endpoints" and "applications" are now two - linked classes. The code is now reusable for other projects than - "PBX4Linux". (No added features!) -- Some source cleanups. -- Now keypad must be enabled for each extension if required. (settings) -- Removed a new bug that caused remotely parked/holded calls not to be removed - from conference. The conference got disturbed by park/hold sound from - remote. -- Removed bug that caused printing of unset pointers. - -Changes in Version 3.2 -- PBX now works with mqueue branch. This is the latest CVS source: - * HFCmulti is ported - * HFC-PCI is ported - * DSP is ported - * nt-mode lib (libi4l) is ported - * source is now SMP (multiple processors or hyperthreading) save. -- Fixed bug that caused not to record if annoucement is missing -- A prefix may be specified with callback for predefined dialing after - callback. -- Now b-channels are displayed more compressed on admin tool. - -Changes in Version 3.3 -- * te-mode works -- * te-mode layer 1 and layer 2 control works (SHORTMESSAGE) - -Changes in Version 3.3-fix2 -- OpenH323 midas release compiles -- Fixed bug in MESSAGE_NOTIFY which cases display information not to dliver. -- OpenH323 midas release works currently only with law-codecs -- Dixed some dial string parsing for Openh323. - -Changes in Version 3.3-fix3 -- Rework of kernel audio briding. Much faster (less delay), dynamically - handles jitter. Ready for future RTP / ISDNoIP modules. - -Changes in Version 3.4 -- Removed DSP_MODULE switch, because it will be essential for PBX operation. -- Fixed pbxadmin offset bug. -- Added special feature "efi" to announce caller's ID. You call, and it tells - your caller ID. (if available) Sample set is not complete! -- Now caller ID and type can be given for external call rule. -- Now caller ID and type can be given for changing caller ID. -- Removed a display bug in pbxadmin, that caused busy channels to be omitted. -- Fixed layer 2 handling bug. -- Increased performance of pbx-status screen. Many interfaces/calls caused - lock up of machine. -- Timeout condition seems to work now. -- Timeout action seems to work now. - -New Verion for new name: LCR - -Changes in Version 0.1 -- Statefull b-channel open and closing -- Rebuild audio flow - Made much simpler - Preloading and keeping transmit buffer for seamless tones and patterns. - Recording of what is actually transmitted and received by party. -- Logging is replaced by trace -- New isdn interface and port structure with many features - Interfaces can be changed at runtime. - Interfaces can be loaded and unloaded at runtime. -- mISDN stack fixes -- DDI in and out on all stacks -- Layer 1 over IP supports interconnection via IP -- Rebuild line and b-channel hunting with individual lists -- Screen lists for changing caller IDs -- Multiplexing calls to multiple extensions -- Removed all VoIP stuff to make core fast and stable (Use Asterisk for VoIP.) -- Fixed a bug that caused some isdn connections to hang during disconnect -- Many bug fixes -- Many minor improvements -- New bugs of course... -- Rename of 'Call' instances to 'Join', because they join parties together. -- A new remote interface for external applications is integrated - -> Our first application is (-: *ASTERISK CHANNEL DRIVER* :-) - -Changes in Version 0.2 -- Fixed partyline handling -- Stall warning -- Audio recoriding still does not work. - -Changes in Version 0.3 -- Added join/release jingle options for partylines -- Fixed bug that did not release reserved channels, so interface run out of - channels. -- Bugfixes... -- Minor bugfixes -****** Major hfc_multi bugfix ******* -* no more crash with multiple cards * -************************************* -- Screening bug removed. (Thanx Martin) -- Wave files with FMT header > 16 now work. -- Added timeouts for testcall feature. (lcradmin) - -> You can run scripts, that generate testcalls of multiple destinations. -- Added origin flag to correctly process last_in and last_out call logging. -- Tones and annoucements are not overwritten if exist, during installation. -- Screening now also works for outgoing calls (to interface) -- Fixed VBox, also added trace debugging. -- Nice 'Beep' after the announcement. -- Special announcement recording without beep. -- Filters now work for interface.conf -- Fixed minor audio gain bug. -- Moved timeout setting from extension to interface.conf. - -Changes in Version 0.4 -- Complete set of EFI samples - -Changes in Version 0.5 -- Preperations for Asterisk channel driver (chan_lcr) -- Errors in information elements are now reported inside log/trace. -- Recover bchannel (de-)activation if message from mISDN got lost - -Changes in Version 1.0 -- Bugfixes -- Complete port to new mISDN V2 API (socket based). - -> Old mISDN will not work anymore. -- Interfaces mode (NT/TE PTP/PTMP) can now be changed at runtime. - -> No more module parameters must be given for cards. -- First Alpha release of chan_lcr - the Asterisk PBX channel link driver. - -> Use LCR in conjunction with Asterisk, or simply as ISDN frontend. - -Changes in Version 1.1 -- Fixed dtmf bug. -- Added more display infos -- Fixed b-channel check bug. (channel seemed busy, even if it was free) -- Forced proceeding, if "sending complete". -- Removed 'lcr query'. It is obsolete, because 'isdninfo' does it. -- Fixed lockinproblem with chan_lcr (hopefully). -- HDLC now works and is used for B-channels, if required. -- Briding for chan_lcr fixed, many other fixed for chan_lcr. Overlap dialing! -- Compiling and 64-bit issues fixed by Karsten. -- chan_lcr fixes and tests by Peter. -- LCR now runs as user, but still can be run as root. -- Ports can now be given with number or with name. - -Changes in Version 1.2 -- Changed isdninfo to misdn_info. -- Fixed some trace bugs. -- Fixed some layer2-link issues. -- special interface config option "te-special" to allow transmit of all IEs - in TE-mode. this is usefull to interconnect LCRs. -- Introduceing autoconf (./configure) with help of Joerg and Peter. - -> Default installation path remains /usr/local/lcr, so don't worry! - -Changes in Version 1.3 -- Finished autoconf. -- Obsolete "pbxwatch" is removed. - -Changes after Version 1.3 release -- fixes in chan_lcr, thanx to peter and gregor -- message pointer forwarding fix, thanx to bodo! -- capability fix, thanx to gregor -- processing of second caller id -- Dialing length can now be limited. EWSD allows only 20 digits at a time. - -> Multiple messages are sent to dial full string. -- Added alerting and proceeding to the goto rule. -- Added patch by gregory, asterisk should now use faxdetection with mISDN_dsp - disabled. - -Changes after Version 1.4 release -- Bugfix: When reloading interfaces, interface will not be reopened, if - interface was specified by name. -- Added PID file (thanx to Joerg) -- Added Callweaver support. (thanx to Kristijan) -- Bugfix on timeout rules. (thanx to Benjamin) -- Fixed dtmf detection of A-D. (thanx to Ralf) -- Fixed Notification messages in NT-mode - -> Notifications like diversions are now sent to terminal. -- Added l1hold feature (requires new mISDN and mISDNuser). -- chan_lcr: Fixed compile problem with newer versions. -- chan_lcr: Open b-channel if asterisk indicates "PROGRESS". - -> Also if tones are available, asterisk gets "PROGRESS" indication. -- lcradmin displays TEI values in NT-mode PTMP -- Added patch from Daniel - -> Improved forking - -> Execution action can now be done on call init or on call hangup. - -New release Version 1.5 -- Added GSM network support. - -> Requires OpenBSC, GSM codec, and a BS11 base station. - -> For more refer to www.linux-call-router.de. - -Changes after Version 1.5 -- Tones are restructured: - -> mISDN_dsp.ko tones must now be specified via 'tones_dir' parameter. - -> interface.conf has a tones_dir options for individual interfaces. - -> interface.conf has priority over tones_dir in options.conf. - -> exnsion's settings has pritority over other tones_dir setting. -- Debug option now works for GSM. -- Fixed some GSM information elements. -- OpenBSC api changes. -- Fixed disabling of DTMF using 'n' option of chan_lcr. -- Added GSM IMSI dialing by using dialing "imsi-". -- Applied API change of OpenBSC. -- Applied changes of OpenBSC main branch. LCR now works with OpenBSC main - branch. -- Minor fixes and source cleanups. -- Added patch by Kai Peter to complete screening indicators. Thanx! -- Join conference during alerting phase, so calls can be forwarded. -- Fixed conference release bug. - -New release Version 1.6 - -Changes after Version 1.6 -- Fixed bad call/conference bug in joinpbx.c -- External interfaces must now be specified using 'extern' keyword. - -> This prevents from selecting other interfaces when dialing out. - -> Just add 'extern' right below your external interface definition, or give - external interface name in routing.conf: ": extern interfaces=XXXXX" -- Added experimental CCITT No. 5 signalling system. (for educational purpose) -- Added socket owner/group options to options.conf -- Fixed/simplyfied config parser. The last digit of the last line was ignored. -- Added Keypad facility - -> New option for chan_lcr: 'k' - -> New dialing parameter for LCR: keypad -- Keep up with current OpenBSC API -- Fixed DTMF detection option with chan_lcr - -New release Version 1.7 - -Changes after Version 1.7 -- Added new option to interface.conf: "nonotify" to disable notify messages. -- Replaced polling main loop by event driven "select()" loop. -- Also replaced polling main loop by event driven "select()" loop on chan_lcr. -- Added "release" action and timeout to "execute" action. -- Added queue buffer for chan_lcr sending faxes without interruption. - -> Use options "t:q250" for disabling mISDN_dsp and adding a 250ms delay. -- Fixed HLC (higher layer capability) modification to LCR routing. -- Fixed chan_lcr fax queue buffer. Added LCR_TRANSFERCAPABILITY environment. -- Fixed compiler warnings when compiling with gcc 4.3.4. -- Fixed includes to latest mISDNuser structures. -- Fix by Peter: NULL pointer issue in asterisk frame. -- Fixes a locking bug in chan_lcr. Thanx to WIMPy for that report. -- Fixed forwarding of sending-complete information. -- Added progress messages (receive only). -- Fixed redirection info in chan_lcr. Thanx to Dennis for the fix. -- Added patch to play ringing tone when connected but the call is forwarded - and ringing again. Thanx to Jacek for this patch. -- Fixed LCR to work with the current API of OpenBSC. -- Splitted GSM support into BS (network) and MS (mobile) part. - -!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -!! there is no more update here, see "git log" !! -!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -