This completes the layer 2 link and Q.931 call control restructuring.
Some code is now simplified since there is only one D channel control
structure and the amount of allocated memory is reduced.
git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@2077 2fbb986a-6c06-0410-b554-c9c1f0a7f128
If the connection to the terminal is lost while there are open channels
on the interface, red alarm is reported, but the open channels are never
cleared. Additionally, if you manually try to channel request hangup,
Asterisk crashes.
For PTMP, the T309 processing was not searching the call pool on the
master control record. Additionally, for NT PTMP, the timeout events were
not passed to the upper layer because the events were not put on the
master control record where timer processing expects them.
(closes issue #17865)
Reported by: wimpy
Patches:
issue17865_v1.4.patch uploaded by rmudgett (license 664)
Tested by: rmudgett, wimpy
git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@1982 2fbb986a-6c06-0410-b554-c9c1f0a7f128
Call Completion Supplementary Service (CCSS) added for the following
switch types: ETSI PTMP, ETSI PTP, Q.SIG.
Specifications:
ETS 300 359 CCBS for PTMP and PTP
ETS 301 065 CCNR for PTMP and PTP
ECMA-186 Call Completion for Q.SIG
Several support services were added to support CC:
Dummy Call Reference.
Q.931 REGISTER message.
Dynamic expansion of the number of available timers (up to 8192).
Enhanced facility message handling.
Current implementation limitations preclude the following:
CC service retention is not supported.
Q.SIG path reservation is not supported.
(closes issue #14292)
Reported by: tomaso
Tested by: rmudgett
JIRA SWP-1493
Review: https://reviewboard.asterisk.org/r/522/
git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@1714 2fbb986a-6c06-0410-b554-c9c1f0a7f128
* Fixed pri_schedule_event() to return 0 on error instead of -1. Zero is
a safer value to return. Users would not think that a timer was
scheduled.
* Fixed potential for pri_schedule_del() to write out of bounds of
pri_sched[]. The out of bounds access could occur when
pri_schedule_event() returned -1.
* Made use all pri_sched[] entries. pri_sched[0] was previously unused.
* Removed some unneeded code and recursion since scheduling only runs on
master D channel structures.
* Added doxygen comments.
* Renamed struct pri *pri variables to struct pri *ctrl in this file.
git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@1059 2fbb986a-6c06-0410-b554-c9c1f0a7f128
