2453 Commits (98f42ac6faf429ce0f1c0045c8ba1e6e2ffc60ff)

Author	SHA1	Message	Date
Sean Bright	98f42ac6fa	Merged revisions 212763 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r212763 | seanbright | 2009-08-18 12:36:00 -0400 (Tue, 18 Aug 2009) | 11 lines Delay the creation of temporary files until we have a valid manager command to handle. Without this patch, asterisk creates a temporary file before determining if the specified command is valid. If invalid, we weren't properly cleaning up the file. (closes issue #15730) Reported by: zmehmood Patches: M15730.diff uploaded by junky (license 177) Tested by: zmehmood ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@212764 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Sean Bright	0c99f79a76	Correct the return value check for ast_safe_system. ... The logic here was reversed as ast_safe_system returns -1 on error and not on success. Fix suggested by reporter. (closes issue #15667) Reported by: loic git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@212574 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	4222e1c367	Define our desires for POSIX and X/OPEN API features properly. ... Based on a post on the gcc-help mailing list and some subsequent reading, we can increase our portability to various platforms by directly defining the POSIX and X/OPEN API feature sets we wish to have available. This patch does that, and also includes a double-check to ensure that the system we are compiling on can actually provide the requested feature sets. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@212463 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Joshua Colp	606112e234	Add two more API calls for getting the current glue and channel in bridging code. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@212390 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Michiel van Baak	44ae313422	Add an empty line after each option when printing the ... documentation of a function/application. This will make reading the docs on the CLI way more easy. (closes issue #15694) Reported by: mvanbaak Patches: 2009081100-extralinesoptionlist.diff.txt uploaded by mvanbaak (license 7) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@212339 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Joshua Colp	1effb11ef5	Add an API call for retrieving the engine in use by an RTP instance. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@212161 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Tilghman Lesher	642bec4d6f	AST-2009-005 ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@211539 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	724c1239fc	Fix up some issues with getting a channel by "name". ... Even though the get_channel_by_name() API advertised that you could search by name or uniqueid (just as the old API did), searching by uniqueid was not actually implemented. This patch fixes that problem. The ast_channel_get_full() function now makes a second search attempt by uniqueid if the parameter was a name. The channel comparison function also now knows how to compare by unqieueid. Finally, a bug was fixed in passing where OBJ_POINTER was being passed in some scenarios where it should not have been. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@211390 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Tilghman Lesher	59aebb76b4	Merged revisions 211274 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r211274 | tilghman | 2009-08-09 10:41:01 -0500 (Sun, 09 Aug 2009) | 2 lines Small oops. Clear the flags which have been checked. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@211275 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	92ed7f8929	Workaround broken T.38 endpoints that offer tiny MaxDatagram sizes. ... Some T.38 endpoints treat T38FaxMaxDatagram as the maximum IFP size that should be sent to them, rather than the maximum packet payload size. If such an endpoint also requests UDPRedundancy as the error correction mode, we'll end up calculating a tiny maximum IFP size, so small as to be unusable. This patch sets a lower bound on what we'll consider the remote's maximum IFP size to be, assuming that endpoints that do this really can accept larger packets than they've offered to accept. (closes issue #15649) Reported by: dazza76 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210992 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Tilghman Lesher	feced6672c	Merged revisions 210913 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r210913 | tilghman | 2009-08-06 16:45:01 -0500 (Thu, 06 Aug 2009) | 7 lines Because channel information can be accessed outside of the channel thread, we must lock the channel prior to modifying it. (closes issue #15397) Reported by: caspy Patches: 20090714__issue15397.diff.txt uploaded by tilghman (license 14) Tested by: caspy ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210914 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Tilghman Lesher	a737df8603	Allow Gosub to recognize quote delimiters without consuming them. ... (closes issue #15557) Reported by: rain Patches: 20090723__issue15557.diff.txt uploaded by tilghman (license 14) Tested by: rain Review: https://reviewboard.asterisk.org/r/316/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210908 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	3b91d3b5ab	Revert some silly code that snuck into trunk from my working copy. Sorry! ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210522 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Richard Mudgett	28ad5ced1a	Initial minimum ast_party_caller support. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210354 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	b0f0110b16	Fix broken call pickup ... The find_channel_by_group callback was only looking at the channel that was attempting to make the pickup instead of the other channels in the container. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210302 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Mark Michelson	214453904e	Fix order and redundancy of channel rename manager events in ast_do_masquerade. ... Patch contributed by Mark Spencer. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210027 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	027d978aa8	Merged revisions 209879 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r209879 | russell | 2009-08-01 06:27:25 -0500 (Sat, 01 Aug 2009) | 5 lines Resolve a valgrind warning about a read from uninitialized memory. (issue #15396) Reported by: aragon ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209887 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	1ca3ffd08c	Fix ast_event_queue_and_cache() to actually do the cache() part. ... (closes issue #15624) Reported by: ffossard Tested by: russell git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209835 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	ed2a3cedd1	Merged revisions 209759 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r209759 | kpfleming | 2009-07-31 19:52:00 -0500 (Fri, 31 Jul 2009) | 7 lines Minor changes inspired by testing with latest GCC. The latest GCC (what will become 4.5.x) has a few new warnings, that in these cases found some either downright buggy code, or at least seriously poorly designed code that could be improved. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209760 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	68a05b14c6	Fix some places where ast_event_type was used instead of ast_event_ie_type. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209711 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	ba020fc390	Define side-effect-safe MIN and MAX macros and remove duplicate definitions from various files. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209400 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Mark Michelson	ba8dcde549	Merged revisions 209131 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r209131 | mmichelson | 2009-07-27 12:44:06 -0500 (Mon, 27 Jul 2009) | 18 lines Allow for UDPTL to use only even-numbered ports if desired. There are some VoIP providers out there that will not accept SDP offers with odd numbered UDPTL ports. While it is my personal opinion that these VoIP providers are misinterpreting RFC 2327, it really is not a big deal to play along with their silly little games. Of course, since restricting UDPTL ports to only even numbers reduces the range of available ports by half, so the option to use only even port numbers is off by default. A user can enable the behavior by setting use_even_ports=yes in udptl.conf. (closes issue #15182) Reported by: CGMChris Patches: 15182.patch uploaded by mmichelson (license 60) Tested by: CGMChris ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209132 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
David Brooks	d81d6d3415	Fixing typos. Replaces "recieved" with "received" and "initilize" with "initialize" ... (closes issue #15571) Reported by: alecdavis git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@209098 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	0f31e6c26c	Merged revisions 208923 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r208923 | jpeeler | 2009-07-26 20:18:31 -0500 (Sun, 26 Jul 2009) | 2 lines Fix logic errors from 208746 ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208924 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Michiel van Baak	126bf8eeb5	add default alias reload to run module reload. ... Requiring 'module reload' to reload everything, including core etc makes russell very unhappy. The default configuration already loads the 'friendly' aliases template. Added 'reload=module reload' to that template. Also removed the comment in main/cli.c that reload should come back. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208813 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Jeff Peeler	b7cfe90404	Merged revisions 208746 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r208746 | jpeeler | 2009-07-25 01:19:50 -0500 (Sat, 25 Jul 2009) | 7 lines Fix compiling under dev-mode with gcc 4.4.0. Mostly trivial changes, but I did not know of any other way to fix the "dereferencing type-punned pointer will break strict-aliasing rules" error without creating a tmp variable in chan_skinny. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208749 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	d79f6e17fa	Note that "reload" needs to be added back. ... I keep getting annoyed at having to type "module reload" to reload everything, so I'm adding a note that we need to add "reload" back. "module reload" doesn't really make sense as the command to reload everything, including the core. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208706 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	5d28d72d37	Don't log a warning for something that does not affect operation. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208693 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	17e2d9fdbc	Resolve a T.38 negotiation issue left over from the udptl-updates merge. ... The udptl-updates branch that was merged yesterday failed to properly send back T.38 SDP responses with the correct error correction mode, if the incoming SDP from the other end caused us to change error correction modes. This patch corrects that situation. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208548 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	0a6e06c7ff	Rework of T.38 negotiation and UDPTL API to address interoperability problems ... Over the past couple of months, a number of issues with Asterisk negotiating (and successfully completing) T.38 sessions with various endpoints have been found. This patch attempts to address many of them, primarily focused around ensuring that the endpoints' MaxDatagram size is honored, and in addition by ensuring that T.38 session parameter negotiation is performed correctly according to the ITU T.38 Recommendation. The major changes here are: 1) T.38 applications in Asterisk (app_fax) only generate/receive IFP packets, they do not ever work with UDPTL packets. As a result of this, they cannot be allowed to generate packets that would overflow the other endpoints' MaxDatagram size after the UDPTL stack adds any error correction information. With this patch, the application is told the maximum *IFP* size it can generate, based on a calculation using the far end MaxDatagram size and the active error correction mode on the T.38 session. The same is true for sending *our* MaxDatagram size to the remote endpoint; it is computed from the value that the application says it can accept (for a single IFP packet) combined with the active error correction mode. 2) All treatment of T.38 session parameters as 'capabilities' in chan_sip has been removed; these parameters are not at all like audio/video stream capabilities. There are strict rules to follow for computing an answer to a T.38 offer, and chan_sip now follows those rules, using the desired parameters from the application (or channel) that wants to accept the T.38 negotiation. 3) chan_sip now stores and forwards ast_control_t38_parameters structures for tracking 'our' and 'their' T.38 session parameters; this greatly simplifies negotiation, especially for pass-through calls. 4) Since T.38 negotiation without specifying parameters or receiving the final negotiated parameters is not very worthwhile, the AST_CONTROL_T38 control frame has been removed. A note has been added to UPGRADE.txt about this removal, since any out-of-tree applications that use it will no longer function properly until they are upgraded to use AST_CONTROL_T38_PARAMETERS. Review: https://reviewboard.asterisk.org/r/310/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208464 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	b7928de6ac	Resolve compiler warning on mac. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208193 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Tilghman Lesher	d223e3636f	Merged revisions 208083 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r208083 | tilghman | 2009-07-22 15:23:53 -0500 (Wed, 22 Jul 2009) | 4 lines Export symbols for functions included in our compatibility headers. (closes issue #15556) Reported by: smw1218 ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208151 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Mark Michelson	b1d9b989ee	Merged revisions 207714 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r207714 | mmichelson | 2009-07-21 09:26:00 -0500 (Tue, 21 Jul 2009) | 5 lines Document default timeout for AMI originations. AST-224 ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@207723 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	96e4e31eeb	Merged revisions 207647 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r207647 | kpfleming | 2009-07-21 08:04:44 -0500 (Tue, 21 Jul 2009) | 12 lines Ensure that user-provided CFLAGS and LDFLAGS are honored. This commit changes the build system so that user-provided flags (in ASTCFLAGS and ASTLDFLAGS) are supplied to the compiler/linker *after* all flags provided by the build system itself, so that the user can effectively override the build system's flags if desired. In addition, ASTCFLAGS and ASTLDFLAGS can now be provided *either* in the environment before running 'make', or as variable assignments on the 'make' command line. As a result, the use of COPTS and LDOPTS is no longer necessary, so they are no longer documented, but are still supported so as not to break existing build systems that supply them when building Asterisk. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@207680 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	44301c95d2	Merged revisions 207360 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r207360 | russell | 2009-07-20 11:26:24 -0500 (Mon, 20 Jul 2009) | 9 lines Only do the chan->fdno check in ast_read() in a developer build. I changed this check to only happen in a dev-mode build. I also added a comment explaining what is going on. I also made it so that detection of this situation does not affect ast_read() operation. (closes issue #14723) Reported by: seadweller ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@207361 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
David Vossel	e0a8fc8c0e	Merged revisions 206867 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r206867 | dvossel | 2009-07-16 16:24:16 -0500 (Thu, 16 Jul 2009) | 8 lines avoid segfault caused by user error If the CALLERPRES() dialplan function is set to nothing, a segfault occurs. This is user error to begin with, but I'd rather see a cli warning message than have Asterisk crash on me. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@206868 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	4cf8a968fd	Add an API for reporting security events, and a security event logging module. ... This commit introduces the security events API. This API is to be used by Asterisk components to report events that have security implications. A simple example is when a connection is made but fails authentication. These events can be used by external tools manipulate firewall rules or something similar after detecting unusual activity based on security events. Inside of Asterisk, the events go through the ast_event API. This means that they have a binary encoding, and it is easy to write code to subscribe to these events and do something with them. One module is provided that is a subscriber to these events - res_security_log. This module turns security events into a parseable text format and sends them to the "security" logger level. Using logger.conf, these log entries may be sent to a file, or to syslog. One service, AMI, has been fully updated for reporting security events. AMI was chosen as it was a fairly straight forward service to convert. The next target will be chan_sip. That will be more complicated and will be done as its own project as the next phase of security events work. For more information on the security events framework, see the documentation generated from doc/tex/. "make asterisk.pdf" Review: https://reviewboard.asterisk.org/r/273/ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@206021 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	7574941cb4	Update comments about the level of T.38 support in Asterisk. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205939 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Michiel van Baak	b31302d55d	make this compile again under devmode ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205562 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Michiel van Baak	0d19ab4efe	pthread_self returns a pthread_t which is not an unsigned int on all ... pthread implementations. Casting it to an unsigned int fixes compiler warnings. Tested on OpenBSD and Linux both 32 and 64 bit git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205532 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Matthew Nicholson	a638000451	Fix a CEL related regression with hints updating by subscribing to AST_DEVICE_STATE instead of AST_DEVICE_STATE_CHANGED. ... (closes issue #15440) Reported by: lmsteffan git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205469 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
David Vossel	e39a252b1e	Merged revisions 205409 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r205409 | dvossel | 2009-07-08 16:35:12 -0500 (Wed, 08 Jul 2009) | 6 lines moving ast_devstate_to_extenstate to pbx.c from devicestate.c ast_devstate_to_extenstate belongs in pbx.c. This change fixes a compile time error with chan_vpb as well. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205412 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
David Vossel	b99f857fbd	missing comma in devstatestring array ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205410 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
David Brooks	174c36ad41	Fixes Park() argument handling ... Park() was not respecting the arguments passed to it. Any extension/context/priority given to it was being ignored. This patch remedies this. (closes issue #15380) Reported by: DLNoah git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205254 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Tilghman Lesher	e01d5d6cb5	Oops, fixing build ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205221 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Sean Bright	e75ae63ac2	Fix a few compilation problems found when building Asterisk against uClibc. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205214 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Tilghman Lesher	370ef6d7eb	Merged revisions 205188 via svnmerge from ... https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r205188 | tilghman | 2009-07-08 11:26:15 -0500 (Wed, 08 Jul 2009) | 2 lines Add redirection warnings for the invalid language codes previously removed. ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205196 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	18e8d092bb	Use tabs instead of spaces for indentation. ... git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205151 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Russell Bryant	0e8c630224	Move OpenSSL initialization to a single place, make library usage thread-safe. ... While doing some reading about OpenSSL, I noticed a couple of things that needed to be improved with our usage of OpenSSL. 1) We had initialization of the library done in multiple modules. This has now been moved to a core function that gets executed during Asterisk startup. We already link OpenSSL into the core for TCP/TLS functionality, so this was the most logical place to do it. 2) OpenSSL is not thread-safe by default. However, making it thread safe is very easy. We just have to provide a couple of callbacks. One callback returns a thread ID. The other handles locking. For more information, start with the "Is OpenSSL thread-safe?" question on the FAQ page of openssl.org. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@205120 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago
Kevin P. Fleming	8b878c8303	Improve handling of AST_CONTROL_T38 and AST_CONTROL_T38_PARAMETERS for non-T.38-capable channels. ... This change allows applications that request T.38 negotiation on a channel that does not support it to get the proper indication that it is not supported, rather than thinking that negotiation was started when it was not. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@204948 65c4cc65-6c06-0410-ace0-fbb531ad65f3	16 years ago