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
Validate the given call pointer in libpri API calls. If the call pointer
is not an active call record then a complaint message is issued and the
API call aborts. The call pointer is likely stale.
This patch is defensive. More information is needed to figure out why
Asterisk still has a call pointer during its hangup sequence.
(closes issue #17522)
(closes issue #18032)
Reported by: schmoozecom
Patches:
issue_18032_v1.4.patch uploaded by rmudgett (license 664)
Tested by: rmudgett
git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@2015 2fbb986a-6c06-0410-b554-c9c1f0a7f128
This feature passes ETSI AOC-S, AOC-D, and AOC-E message information to
the upper layer (i.e. Asterisk) for processing.
Relevant specification: EN 300 182
Consideration was made for the possible future addition of Q.SIG AOC
support (ECMA-212) with the events passed to the upper layer.
Review: https://reviewboard.asterisk.org/r/538/
git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@1737 2fbb986a-6c06-0410-b554-c9c1f0a7f128
Richard Mudgett