Commit Graph

5 Commits

Author SHA1 Message Date
Richard Mudgett
898bc57fce Improve the usefulness of pri_dump_info_str() output.
* Add BRI and PTMP strings to node type config when configured that way.
* Move Q.921 statistics to after configuration settings.
* Add call and cc_record debug statistics to pri_dump_info_str().


git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@2232 2fbb986a-6c06-0410-b554-c9c1f0a7f128
2011-02-28 23:20:25 +00:00
Richard Mudgett
7f55b600e0 Fixes CC agents not automatically clearing if T309 clears the original call.
Incoming calls with CC enabled will not automatically clear the CC offer
record when the call is aborted by T309 processing.  All CC agent FSM's
have this problem (PTMP, PTP, and Q.SIG).

To reproduce:
1) Place incoming call to Asterisk/libpri
2) Either before or after the call is answered, bring the ISDN link down.
3) T309 processing, T309 timeout, or TEI removal will leave the CC agent
FSM in the CC available state.

The problem is indicated by the "cc report status" CLI command showing a
status of CC offered to caller but it will never timeout.

The FSM's can be manually cleared by using the "cc cancel all" or "cc
cancel core" CLI commands.

JIRA LIBPRI-46
JIRA SWP-2241


git-svn-id: https://origsvn.digium.com/svn/libpri/branches/1.4@2079 2fbb986a-6c06-0410-b554-c9c1f0a7f128
2010-10-21 18:00:03 +00:00
Richard Mudgett
f9c3c8d026 Extract the layer 2 link structure out of struct pri.
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
2010-10-21 17:30:41 +00:00
Richard Mudgett
2045db6a69 Segfault in pri_schedule_del() - ctrl value is invalid.
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
2010-10-14 17:09:40 +00:00
Richard Mudgett
6829faae06 Add Call Completion Suppplementary Service
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
2010-05-26 16:01:10 +00:00