diff options
| author | Richard Mudgett <rmudgett@digium.com> | 2014-05-13 00:35:31 +0000 |
|---|---|---|
| committer | Richard Mudgett <rmudgett@digium.com> | 2014-05-13 00:35:31 +0000 |
| commit | 8b6ab4782aed0139b06e4a73ca1883122ea4c494 (patch) | |
| tree | 76a122db220ae535bb4929d2b135c07de01a531c /include/asterisk/autoconfig.h.in | |
| parent | 552dbe531e7ebb01c5a9dcfd7b5e8aaf742214c3 (diff) | |
chan_dahdi/sig_pri: Prevent unnecessary PROGRESS events when overlap dialing is enabled.
When overlap dialing is enabled, the lack of inband audio available
information in the SETUP_ACKNOWLEDGE events causes an interoperability
problem with SIP. sig_pri doesn't know if there is dialtone present when
a SETUP_ACKNOWLEDGE is received so it assumes it is there and posts an
AST_CONTROL_PROGRESS frame. The SIP channel driver then sends out a 183
Session Progress and blocks the desired 180 Ringing message when the
ALERTING message comes in.
* Made the configure script detect if the installed version of libpri
supports the SETUP_ACKNOWLEDGE enhancements.
* Using the new API, made generate an AST_CONTROL_PROGRESS frame on an
incoming SETUP_ACKNOWLEDGE message when the message indicates inband audio
is present instead of assuming that dialtone is present.
* Using the new API, made SETUP_ACKNOWLEDGE send out an inband audio
available indication only if dialtone is expected. The change also makes
the fallback behaviour of sending the PROGRESS message better by sending
it only if dialtone is expected.
* Changed receiving a PROCEEDING message to not generate an
AST_CONTROL_PROGRESS frame if the progress indication ie indicates
non-end-to-end-ISDN. This helps interoperability with SIP.
* Changed sending a PROCEEDING message in response to an
AST_CONTROL_PROCEEDING frame to not indicate inband audio available. It
was silly to do so anyway because the channel driver doesn't know if
inband audio is even available. This helps interoperability with SIP.
This patch and a corresponding change in libpri work together to allow
Asterisk to control the inband audio available progress indication ie on
the SETUP_ACKNOWLEDGE message when dialtone is present.
AST-1338 #close
Reported by: Tyler Stewart
Review: https://reviewboard.asterisk.org/r/3521/
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Merged revisions 413714 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 413765 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 413771 from http://svn.asterisk.org/svn/asterisk/branches/12
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@413772 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'include/asterisk/autoconfig.h.in')
| -rw-r--r-- | include/asterisk/autoconfig.h.in | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/asterisk/autoconfig.h.in b/include/asterisk/autoconfig.h.in index 619228ccb..863a06fd4 100644 --- a/include/asterisk/autoconfig.h.in +++ b/include/asterisk/autoconfig.h.in @@ -654,6 +654,10 @@ /* Define to 1 if PRI has the ISDN service messages feature. */ #undef HAVE_PRI_SERVICE_MESSAGES +/* Define to 1 if PRI has the ISDN PRI progress inband ie in SETUP ACK + feature. */ +#undef HAVE_PRI_SETUP_ACK_INBAND + /* Define to 1 if PRI has the ISDN PRI keypad facility in SETUP feature. */ #undef HAVE_PRI_SETUP_KEYPAD @@ -1282,11 +1286,6 @@ /* Define to 1 if running on Darwin. */ #undef _DARWIN_UNLIMITED_SELECT -/* Enable large inode numbers on Mac OS X 10.5. */ -#ifndef _DARWIN_USE_64_BIT_INODE -# define _DARWIN_USE_64_BIT_INODE 1 -#endif - /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS |