Importing release summary for 1.4.13 release.

git-svn-id: https://origsvn.digium.com/svn/libpri/tags/1.4.13@2304 2fbb986a-6c06-0410-b554-c9c1f0a7f128
Importing files for 1.4.13 release.
2012-10-09 17:45:56 +00:00 · 2012-10-09 17:45:52 +00:00 · 2012-10-09 17:44:59 +00:00 · 2012-09-26 15:46:23 +00:00 · 2012-09-10 15:52:31 +00:00 · 2012-08-11 01:38:57 +00:00
21 changed files with 3863 additions and 1471 deletions
--- a/.version
+++ b/.version
@@ -1 +1 @@
-1.4.12-beta3
+1.4.13
--- a/430
+++ b/430
@@ -1,6 +1,371 @@
-2010-11-17  Leif Madsen <lmadsen@digium.com>
+2012-10-09  Asterisk Development Team <asteriskteam@digium.com>

-	* libpri 1.4.12-beta3 released.
+	* libpri 1.4.13 Released.
+
+2012-09-26 15:46 +0000 [r2300]  Richard Mudgett <rmudgett@digium.com>
+
+	* Makefile: Allow passing compiler flags (CFLAGS, LDFLAGS) (closes
+	  issue PRI-144) Reported by: Tzafrir Cohen Patches: flags.diff
+	  (license #5035) patch uploaded by Tzafrir Cohen
+
+2012-09-10 15:52 +0000 [r2298]  Richard Mudgett <rmudgett@digium.com>
+
+	* pridump.c: Fix compile error in pridump.c. With gcc 4.6.3 it's
+	  possible to get the following error: $ make gcc -Wall -Werror
+	  -Wstrict-prototypes -Wmissing-prototypes -g -fPIC -O2 -MD -MT
+	  pridump.o -MF .pridump.o.d -MP -c -o pridump.o pridump.c
+	  pridump.c: In function \u2018pri_bridge\u2019: pridump.c:117:1:
+	  error: no return statement in function returning non-void
+	  [-Werror=return-type] cc1: all warnings being treated as errors
+	  make: *** [pridump.o] Error 1 Changing the function return value
+	  to void fixes the issue since there were no places in the code
+	  that used the return value. (closes issue PRI-143) Reported by:
+	  Birger "WIMPy" Harzenetter Patches:
+	  0001-Fix-no-return-statement-in-function-returning-non-vo.patch
+	  (license #5417) patch uploaded by Shaun Ruffell
+
+2012-08-11 01:38 +0000 [r2292-2295]  Richard Mudgett <rmudgett@digium.com>
+
+	* /: SVN ignore built utilities.
+
+	* Makefile: * Made no longer compile *.lo files they are identical
+	  to *.o files. * Made compile the pritest, rosetest, and
+	  testprilib utilities using the static libpri library. No more
+	  forgetting to install the library after a change and wondering
+	  why it still did not work. The pridump utility is still
+	  dynamically linked. * Made compile the utilities by default.
+
+	* pridump.c, testprilib.c: Make pridump and testprilib compile
+	  again.
+
+2012-07-30 16:20 +0000 [r2290]  Richard Mudgett <rmudgett@digium.com>
+
+	* q921.c: Removed MDL/TEI management configuration warning message.
+	  Some telco switches send out MDL messages even though they are
+	  configured for PTP. Usually they are checking for assigned TEI's.
+	  Since these switches periodically poll for assigned TEI's, the
+	  message needlessly fills up log files. * Changed message warning
+	  level to a normal debug message level and reworded. (closes issue
+	  PRI-137) Reported by: Bart Coninckx
+
+2012-06-28 00:16 +0000 [r2288]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, pri_internal.h, q931.c, libpri.h: Implement T316 to allow
+	  RESTART messages to be automatically retransmitted. Q.931 defines
+	  the T316 timer to retransmit RESTART messages if a RESTART
+	  ACKNOWLEDGE message is not received before the timer expires.
+	  Q.931 defaults the time of T316 to 2 minutes with the default
+	  number of consecutive RESTART failures as two. * To support
+	  legacy behavior, the T316 timer is disabled by default. It is
+	  also disabled because the user cannot configure it to disabled if
+	  it is enabled. * The N316 count is created to allow the number of
+	  RESTART attempts to be configurable. Note you will need to
+	  recompile Asterisk to be able to configure N316. (issue
+	  ASTERISK-19608) (issue AST-815) (closes issue PRI-133) Reported
+	  by: Mike Boylan Tested by: rmudgett
+
+2012-05-14 14:54 +0000 [r2286]  Richard Mudgett <rmudgett@digium.com>
+
+	* q931.c: Make pri_pres2str() return correct string. * Fix
+	  pri_pres2str() mask creation. (closes issue PRI-139) Reported by:
+	  Pavel Troller Patches: q931.c.diff (license #6302) patch uploaded
+	  by Pavel Troller
+
+2012-03-23 19:35 +0000 [r2284]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, q931.c, pri_facility.c, pri_cc.c: Make number not
+	  available presentation also set screening to network provided.
+	  Q.951 indicates that when the presentation indicator is "Number
+	  not available due to interworking" for a number then the
+	  screening indicator field should be "Network provided". Released
+	  versions of Asterisk starting with v1.8 relesed before this patch
+	  only recognized the PRES_NUMBER_NOT_AVAILABLE value as an
+	  unavailable number. This patch improves compatibility as a
+	  result. * Made mask the presentation value for names and numbers
+	  from the upper layer. * Made pri_mwi_indicate_v2() also call
+	  q931_party_id_fixup() for completeness even though it is a noop
+	  in this case. * Made pri_pres2str() deceoode better.
+
+2012-02-03 23:12 +0000 [r2282]  Kinsey Moore <kmoore@digium.com>
+
+	* pri_q921.h, q921.c, pridump.c: Make PRI_DEBUG_Q921_RAW work
+	  independantly of PRI_DEBUG_Q921_DUMP Ensure that the DUMP and RAW
+	  flags work independently in q921_dump(). (closes issue PRI-119)
+	  Patch-by: wimpy
+
+2012-01-26 20:19 +0000 [r2280]  Richard Mudgett <rmudgett@digium.com>
+
+	* q931.c: Use ie2str(full_ie) where possible in q931.c. Initial
+	  patch by Alec Davis. Review:
+	  https://reviewboard.asterisk.org/r/1633/
+
+2011-12-16 20:01 +0000 [r2277-2278]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri_internal.h, q931.c: Remove nul octets from IE data that is
+	  normally treated as strings. Sometimes ie values received from
+	  carriers contain nul octets in values normally treated by libpri
+	  as nul terminated strings. A discussion on the asterisk-users
+	  list determined that the best thing to do in the situation is to
+	  delete the nul octets and unconditionally report/log when that
+	  happens. * Remove nul octets from the following ie's and generate
+	  an unconditional log message to the upper layer when they are
+	  removed: Connected Number Connected Address Redirecting Number
+	  Original Called Number Redirection Number Called Party Number
+	  Calling Party Number Display Keypad Facility (closes issue
+	  PRI-128) Reported by: phsultan Patches: jira_pri_128.patch
+	  (license #5621) patch uploaded by rmudgett (modified) Tested by:
+	  rmudgett
+
+	* pri_internal.h, q931.c: Implement handling a multi-channel
+	  RESTART request. The channel id ie can supply a slotmap or list
+	  of channels. For a RESTART message, this can be handy to indicate
+	  multiple channels that need to be restarted at the same time. An
+	  incoming RESTART request will now generate a PRI_EVENT_RESTART to
+	  the upper layer for each channel indicated in the request. If the
+	  event is successfully generated for all indicated channels then a
+	  RESTART_ACKNOWLEDGE is sent back to the peer indicating all
+	  channels restarted. * Add the ability to process a channel id ie
+	  channel list with a RESTART request. * Add the ability to process
+	  slotmaps with a RESTART request. (closes issue PRI-93) Reported
+	  by: Marcin Kowalczyk Patches: jira_pri_93.patch (license #5621)
+	  patch uploaded by rmudgett Tested by: zvision, rmudgett (closes
+	  issue PRI-71) Reported by: Torrey Searle Tested by: rmudgett
+
+2011-09-26 22:54 +0000 [r2275]  Richard Mudgett <rmudgett@digium.com>
+
+	* q931.c: Fix message typo: Weird (closes issue PRI-126) Reported
+	  by: Tzafrir Cohen
+
+2011-08-17 15:48 +0000 [r2273]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, pri_internal.h, pri_q921.h, q921.c, libpri.h: Outgoing BRI
+	  calls fail when using Asterisk 1.8 with HA8, HB8, and B410P
+	  cards. France Telecom brings layer 2 and layer 1 down on BRI
+	  lines when the line is idle. When layer 1 goes down Asterisk
+	  cannot make outgoing calls and the HA8 and HB8 cards also get IRQ
+	  misses. The inability to make outgoing calls is because the line
+	  is in red alarm and Asterisk will not make calls over a line it
+	  considers unavailable. The IRQ misses for the HA8 and HB8 card
+	  are because the hardware is switching clock sources from the line
+	  which just brought layer 1 down to internal timing. There is a
+	  DAHDI option for the B410P card to not tell Asterisk that layer 1
+	  went down so Asterisk will allow outgoing calls: "modprobe
+	  wcb4xxp teignored=1". There is a similar DAHDI option for the HA8
+	  and HB8 cards: "modprobe wctdm24xxp bri_teignored=1".
+	  Unfortunately that will not clear up the IRQ misses when the
+	  telco brings layer 1 down. * Add layer 2 persistence option to
+	  customize the layer 2 behavior on BRI PTMP lines. The new option
+	  has three settings: 1) Use libpri default layer 2 setting. 2)
+	  Keep layer 2 up. Bring layer 2 back up when the peer brings it
+	  down. 3) Leave layer 2 down when the peer brings it down. Layer 2
+	  will be brought up as needed for outgoing calls. JIRA AST-598
+
+2011-07-05  Leif Madsen <lmadsen@digium.com>
+
+	* Release libpri 1.4.12
+
+2011-05-17 20:13 +0000 [r2266]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, pri_internal.h, q931.c, libpri.h: Option needed for
+	  Q931_IE_TIME_DATE to be optional in CONNECT message. The NEC
+	  SV8300 rejects the Q931_IE_TIME_DATE for Q.SIG. Add option to
+	  specify if and how much of the current time is put in
+	  Q931_IE_TIME_DATE. * Send date/time ie never. * Send date/time ie
+	  date only. * Send date/time ie date and hour. * Send date/time ie
+	  date, hour, and minute. * Send date/time ie date, hour, minute,
+	  and second. * Send date/time ie default: Libpri will send date
+	  and hhmm only when in NT PTMP mode to support ISDN phones.
+	  (closes issue #19221) Reported by: kenner JIRA SWP-3396
+
+2011-04-18 19:43 +0000 [r2262]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri_internal.h, q931.c, pri_facility.c, libpri.h: Problems with
+	  ISDN MWI to phones. 1) The "controlling user number" is always
+	  the number of the voice mail box which is identical with the
+	  subscriber number itself. This number which is listed in the ISDN
+	  phone MWI menu cannot be called back to contact the voice mail
+	  box. The controlling user number should be made configurable. 2)
+	  The MWI indication is not restricted to a user (broadcast
+	  facility with dummy call reference). A called party IE should be
+	  added to address only the relevant MSN. (ETSI 300-196 Section
+	  8.3.2.4) JIRA ABE-2738 JIRA SWP-2846
+
+2011-03-18 01:59 +0000 [r2258]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri_facility.c: CallRerouting response not sent if peer hangs up
+	  first. Send the CallRerouting response on the next message
+	  instead of only on the DISCONNECT message. The next message is
+	  either going to be a DISCONNECT or RELEASE depending on who
+	  initiates disconnection first.
+
+2011-03-01 00:50 +0000 [r2227-2238]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, pri_internal.h, pri_q931.h, q931.c, libpri.h: Implement
+	  the mandatory T312 timer for NT PTMP broadcast SETUP calls. *
+	  Fixed stopping T303 too early on a NT PTMP broadcast SETUP call
+	  if a subcall just receives a RELEASE_COMPLETE(busy). * Fixed a
+	  valgrind reported invalid read/write when hanging up a NT PTMP
+	  broadcast SETUP call. JIRA LIBPRI-32 JIRA SWP-2548
+
+	* q931.c, pri_facility.c: Miscellaneous cleanup before T312 branch
+	  merge.
+
+	* q931.c: Fix valgrind reported invalid read/write for display text
+	  feature.
+
+	* pri.c, pri_internal.h, q931.c, pri_cc.c: 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().
+
+	* pri.c: Add determined remote node type to pri_dump_info_str().
+
+2011-02-17 21:12 +0000 [r2202-2207]  Richard Mudgett <rmudgett@digium.com>
+
+	* q931.c: B channel lost by incoming call in BRI NT PTMP mode. A
+	  phone's RELEASE_COMPLETE as a response to an initial broadcast
+	  SETUP blocks one B channel permantly when the call is cancelled.
+	  Scenario: A call to the ISDN Bus is acknowledged (ALERTING) by
+	  one phone/endpoint and rejected by another phone/endpoint with a
+	  RELEASE_COMPLETE. The call is then cancelled by the caller. If
+	  the whole procedure is repeated once again then any further call
+	  attempt is rejected (WARNING[5666]: app_dial.c:1546
+	  dial_exec_full: Unable to create channel of type 'DAHDI' (cause
+	  34 - Circuit/channel congestion)). It seems that receiving a
+	  RELEASE_COMPLETE in that state blocks one B channel permanently
+	  when the call is cancelled by the caller. Background: The ISDN
+	  phones (Siemens Gigaset 3035 or CX253) we use for testing
+	  additionally contain a DECT base station, which operates as a
+	  different endpoint on the ISDN Bus (TEI). If the DECT base
+	  station is not in use then there are no DECT phones registered to
+	  the base station. The DECT base station responds to an incoming
+	  call not directed toward it with (RELEASE_COMPLETE, cause: no
+	  user responding). * Made initiate_hangup_if_needed() also hangup
+	  the subcall if it is in the NULL state. * Simplified
+	  q931_set_subcall_winner(). JIRA ABE-2745 JIRA SWP-2954
+
+	* rose.c: DMS-100 not receiving caller name anymore. Looks like
+	  DMS-100 is using the same message as Q.SIG to receive the caller
+	  name. Add the ability to decode the ROSE calling name message
+	  defined for the Q.SIG switch on the DMS-100 switch. (closes issue
+	  #18822) Reported by: cmorford Patches: issue18822_v1.4.patch
+	  uploaded by rmudgett (license 664) Tested by: cmorford
+
+	* rose.c, pri_facility.c: * Added switchtype to ROSE invoke
+	  operation not handled message. * Reordered NI2 ROSE message table
+	  so any conflicts with the pirated Q.SIG messages will be in favor
+	  of the NI2 specific messages. This is precautionary only.
+
+	* pri_internal.h, prisched.c: Crash if NFAS swaps D channels on a
+	  call with an active timer. If a Q.931 call record related timer
+	  is started on one NFAS D channel expires after NFAS swaps to
+	  another D channel, then libpri could crash. For example: 1)
+	  Hangup a call. 1a) Send a DISCONNECT. 1b) Start the T305
+	  retransmit timer on the current D channel. 2) The RELEASE comes
+	  in on another D channel. 2a) The found call record switches its
+	  assignment to the new D channel. 2b) Attempt to stop T305.
+	  Unfortunately, the timer was started on another D channel so the
+	  attempt does not find the timer to stop. 3) The hangup sequence
+	  continues normally and the call record is freed since there is
+	  only one call record pool. 4) T305 expires on the original D
+	  channel and crashes the system when it uses the stale call record
+	  pointer it has saved. Made each D channel timer pool have a
+	  unique range of valid timer identifiers. If a given timer
+	  identifier is not in the range for the current NFAS D channel,
+	  then search the D channel group for the original D channel. JIRA
+	  LIBPRI-58 JIRA SWP-2721
+
+2011-02-14 23:33 +0000 [r2200]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri_q921.h, q921.c: Fix I-frame retransmission quirks. Revamped
+	  the I-frame retransmission queue to better comply with Q.921:
+	  Figure B.7/Q.921 (sheet 1 of 10) and Figure B.9/Q.921 (Sheet 5 of
+	  5). The changes prevent retransmitting I-frames when the peer is
+	  busy (RNR) (Q.921 Section 5.6.5) and eliminate an unnecessary
+	  delay sending new I-frames after an I-frame retransmission.
+	  Related to JIRA LIBPRI-60
+
+2011-02-08 16:44 +0000 [r2192]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c: Swap of master/slave in pri_enslave() incorrect. Thank
+	  you. All I can say is oops. (closes issue #18769) Reported by:
+	  jcollie Patches: libpri-1.4.12-beta3-swap.patch uploaded by
+	  jcollie (license 412)
+
+2011-02-04 19:59 +0000 [r2187-2190]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, pri_internal.h, q931.c, pri_facility.c, libpri.h: Add
+	  display ie text handling options. The display ie handling can be
+	  controlled independently in the send and receive directions with
+	  the following options: * Block display text data. * Use display
+	  text in SETUP/CONNECT messages for name. * Use display text for
+	  COLP name updates (FACILITY/NOTIFY as appropriate). * Pass
+	  arbitrary display text during a call. Sent in INFORMATION
+	  messages. Received from any message that the display text was not
+	  used as a name. If the display options are not set then the
+	  options default to legacy behavior.
+
+	* q931.c: Add Q931_IE_TIME_DATE to CONNECT message when in network
+	  mode. Add the Q931_IE_TIME_DATE with the current date/time of the
+	  system to the Q.931 CONNECT message when in network mode. The
+	  date/time IE allows attached equipment to synchronize their clock
+	  with the network. Most notably, ISDN phones can display the
+	  current date/time. See issue #18047 about a concern with
+	  non-conforming Siemens terminals. (closes issue #18047) Reported
+	  by: wuwu Patches: timedate.patch uploaded by rmudgett (license
+	  664) Tested by: rmudgett JIRA SWP-2955 JIRA ABE-2747
+
+2011-02-01 00:37 +0000 [r2183]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, pri_internal.h, Makefile, q921.c, q931.c: Enable
+	  LIBPRI_COUNTERS code by default. Removed the conditional
+	  LIBPRI_COUNTERS to include the code unconditionally. Patches:
+	  enable_LIBPRI_COUNTERS_LIBPRI-61.diff uploaded by jbigelow JIRA
+	  LIBPRI-61
+
+2010-12-21 19:46 +0000 [r2169-2175]  Richard Mudgett <rmudgett@digium.com>
+
+	* pri.c, q931.c: Invalid PTMP redirecting signaling as TE towards
+	  NT. * The PTMP redirection signaling (NOTIFY redirection number
+	  and notification code, SETUP redirecting number) is also sent in
+	  PTMP/TE mode. It should only apply in PTMP/NT mode. The call
+	  setup proceeds but the network (Deutsche Telekom) reacts with
+	  ugly ISDN STATUS messages. * Don't send the redirecting number ie
+	  when PTP is also sending the DivertingLegInformation2 facility.
+	  The redirecting number ie is redundant and the network (Deutsche
+	  Telekom) complains about it. JIRA LIBPRI-53 JIRA SWP-2543
+
+	* q931.c: Fix Q.931 retried SETUP not sending facility ies. Resend
+	  standard facility ies when the SETUP is retried by Q.931.
+	  However, one time facility ies are no longer available to add to
+	  a retried SETUP message.
+
+	* pri.c, pri_internal.h, q931.c, pri_facility.c, pri_facility.h:
+	  Add call transfer exchange of subaddresses support and fix PTMP
+	  call transfer signaling. * Add the ability to exchange
+	  subaddresses for ETSI PTMP, ETSI PTP, and Q.SIG for call
+	  transfer. * Fix ETSI PTMP to send the correct messages depending
+	  on the call state for call transfer. NOTE: Some ISDN phones only
+	  handle the NOTIFY message that the EN 300-369 spec says should be
+	  sent only if the call has not connected yet. JIRA LIBPRI-47 JIRA
+	  SWP-2363 Review: https://reviewboard.asterisk.org/r/1051/
+
+	* pri_internal.h, q931.c: Better HOLD/RETRIEVE collision handling.
+	  The upper layer is now initiating HOLD/RETRIEVE signaling. These
+	  changes are needed to help preserve the correct channel id after
+	  a collision.
+
+	* q931.c: Fix regression when reorganized for struct pri and struct
+	  q921_link.
+
+2010-12-14 01:09 +0000 [r2166-2167]  Richard Mudgett <rmudgett@digium.com>
+
+	* q931.c: Return error if q931_notify() cannot send NOTIFY.
+
+	* q931.c: Fix bizarre logic to work as originally intended in
+	  q931_notify(). In revision 238: Don't allow notification codes
+	  outside of the Q.931 spec for switches other than EuroISDN.

 2010-11-12 02:31 +0000 [r2113]  Richard Mudgett <rmudgett@digium.com>

@@ -140,7 +505,7 @@
 	  schmoozecom Patches: issue_18032_v1.4.patch uploaded by rmudgett
 	  (license 664) Tested by: rmudgett

-2010-10-07 04:00 +0000 [r2009]  Tilghman Lesher <tlesher@digium.com>
+2010-10-07 04:00 +0000 [r2009]  Tilghman Lesher <tilghman@meg.abyt.es>

 	* Makefile: Minor changes to make libpri build on Mac OS X

@@ -216,10 +581,6 @@
 	* pri.c: Don't crash in __pri_new_tei() if a GR303 subchannel
 	  creation fails.

-2010-08-30  Leif Madsen <lmadsen@digium.com>
-
-	* libpri 1.4.12-beta2 released.
-
 2010-08-30 20:49 +0000 [r1918-1929]  Richard Mudgett <rmudgett@digium.com>

 	* q921.c: Reduced fake MDL-ERROR (Z) message severity to be visible
@@ -343,10 +704,6 @@
 	  happier now that the struct and the variable do not have the same
 	  name. (At least for this file.)

-2010-07-26  Leif Madsen <lmadsen@digium.com>
-
-	* libpri 1.4.12-beta1 released
-
 2010-07-22 17:59 +0000 [r1836]  Richard Mudgett <rmudgett@digium.com>

 	* pri.c, libpri.h: Add pri_new_bri_cb() API - Create BRI D-channel
@@ -510,57 +867,6 @@
 	  tomaso Tested by: rmudgett JIRA SWP-1493 Review:
 	  https://reviewboard.asterisk.org/r/522/

-2010-06-29 Leif Madsen <lmadsen@digium.com>
-
-	* libpri 1.4.11.3 released.
-
-2010-06-29 11:17 +0000 [r1824]  Richard Mudgett <rmudgett@digium.com>
-
-	* pri_internal.h, q931.c: [regression] Calling Number assignment
-	  logic change in libpri 1.4.11. Restored the old behaviour if
-	  there is more than one calling number in the incoming SETUP
-	  message.  A network provided number is reported as ANI. (closes
-	  issue #17495) Reported by: ibercom Patches:
-	  issue_17495_v1.4.11.2.patch uploaded by rmudgett (license 664)
-	  issue_17495_v1.4.patch uploaded by rmudgett (license 664) Tested
-	  by: ibercom
-
-2010-06-02 Leif Madsen <lmadsen@digium.com>
-
-	* libpri 1.4.11.2 released.
-
-2010-06-04 17:45 +0000 [r1810]  Richard Mudgett <rmudgett@digium.com>
-
-	* pri_facility.c: Q.SIG calling name in FACILITY message not
-	  reported to the upper layer. Q.SIG can send the CallingName,
-	  CalledName, and ConnectedName in stand alone FACILITY messages.
-	  If the CallingName was not sent in the SETUP message, the caller
-	  id name was not reported to the upper layer. (closes issue #17458)
-	  Reported by: jsmith Patches: issue17458_post_qsig_name.patch uploaded
-	  by rmudgett (license 664) issue17458_post_qsig_name_v1.4.11.1.patch
-	  uploaded by rmudgett (license 664) Tested by: rmudgett, jsmith
-
-2010-06-02 Leif Madsen <lmadsen@digium.com>
-
-	* libpri 1.4.11.1 released.
-
-2010-06-02 11:26 +0000 [r1805-1806]  Richard Mudgett <rmudgett@digium.com>
-
-	* pri.c: Inband disconnect setting does nothing on BRI spans.
-	  The acceptinbanddisconnect flag is not inherited when creating
-	  a new TEI and thus rendering the setting (and its respective
-	  equivalent in Asterisk) a no-op on BRI setups. (closes issue
-	  #15265) Reported by: paravoid Patches: inband-bri.diff uploaded
-	  by paravoid (license 200) Tested by: paravoid
-
-	* q931.c, rose.c, rosetest.c: Multi component FACILITY messages
-	  only process the first component. The code was only processing
-	  the first ROSE component in the facility message. I also updated
-	  rosetest.c to have a multiple component ROSE message test.
-	  (closes issue #17428) Reported by: patrol-cz Patches:
-	  issue17428.patch uploaded by rmudgett (license 664) Tested by:
-	  rmudgett, patrol-cz
-
 2010-05-20 Russell Bryant <russell@digium.com>

 	* libpri 1.4.11 released.
--- a/83
+++ b/83
@@ -10,23 +10,20 @@
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 2 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 #
 #
 # Uncomment if you want libpri not send PROGRESS_INDICATOR w/ALERTING
 #ALERTING=-DALERTING_NO_PROGRESS

-# Uncomment if you want libpri to count number of Q921/Q931 sent/received
-#LIBPRI_COUNTERS=-DLIBPRI_COUNTERS
-
 CC=gcc
 GREP=grep
 AWK=awk
@@ -68,43 +65,21 @@ STATIC_OBJS= \
 	rose_qsig_name.o \
 	version.o
 DYNAMIC_OBJS= \
-	copy_string.lo \
-	pri.lo \
-	q921.lo \
-	prisched.lo \
-	q931.lo \
-	pri_aoc.lo \
-	pri_cc.lo \
-	pri_facility.lo \
-	asn1_primitive.lo \
-	rose.lo \
-	rose_address.lo \
-	rose_etsi_aoc.lo \
-	rose_etsi_cc.lo \
-	rose_etsi_diversion.lo \
-	rose_etsi_ect.lo \
-	rose_etsi_mwi.lo \
-	rose_other.lo \
-	rose_q931.lo \
-	rose_qsig_aoc.lo \
-	rose_qsig_cc.lo \
-	rose_qsig_ct.lo \
-	rose_qsig_diversion.lo \
-	rose_qsig_mwi.lo \
-	rose_qsig_name.lo \
-	version.lo
-CFLAGS=-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g -fPIC $(ALERTING) $(LIBPRI_COUNTERS) $(LIBPRI_OPT) $(COVERAGE_CFLAGS)
+	$(STATIC_OBJS)
+CFLAGS ?= -g
+CFLAGS += -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes
+CFLAGS += -fPIC $(ALERTING) $(LIBPRI_OPT) $(COVERAGE_CFLAGS)
 INSTALL_PREFIX=$(DESTDIR)
 INSTALL_BASE=/usr
 libdir?=$(INSTALL_BASE)/lib
 ifneq ($(findstring Darwin,$(OSARCH)),)
-  SOFLAGS=-dynamic -bundle -Xlinker -macosx_version_min -Xlinker 10.4 -Xlinker -undefined -Xlinker dynamic_lookup -force_flat_namespace
+  SOFLAGS=$(LDFLAGS) -dynamic -bundle -Xlinker -macosx_version_min -Xlinker 10.4 -Xlinker -undefined -Xlinker dynamic_lookup -force_flat_namespace
  ifeq ($(shell /usr/bin/sw_vers -productVersion | cut -c1-4),10.6)
    SOFLAGS+=/usr/lib/bundle1.o
  endif
  LDCONFIG=/usr/bin/true
 else
-  SOFLAGS=-shared -Wl,-h$(DYNAMIC_LIBRARY) $(COVERAGE_LDFLAGS)
+  SOFLAGS=$(LDFLAGS) -shared -Wl,-h$(DYNAMIC_LIBRARY) $(COVERAGE_LDFLAGS)
  LDCONFIG = /sbin/ldconfig
 endif
 ifneq (,$(findstring X$(OSARCH)X, XLinuxX XGNU/kFreeBSDX XGNUX))
@@ -118,11 +93,13 @@ endif
 endif
 ifeq (${OSARCH},SunOS)
 CFLAGS += -DSOLARIS -I../zaptel-solaris
-LDCONFIG = 
+LDCONFIG =
 LDCONFIG_FLAGS = \# # Trick to comment out the period in the command below
 #INSTALL_PREFIX = /opt/asterisk  # Uncomment out to install in standard Solaris location for 3rd party code
 endif

+UTILITIES= pridump pritest rosetest testprilib
+
 export PRIVERSION

 PRIVERSION:=$(shell GREP=$(GREP) AWK=$(AWK) build_tools/make_version .)
@@ -148,7 +125,7 @@ CFLAGS += -m32
 SOFLAGS += -m32
 endif

-all: $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
+all: $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY) $(UTILITIES)

 update:
 	@if [ -d .svn ]; then \
@@ -174,37 +151,37 @@ ifneq (${OSARCH},SunOS)
 	install -m 644 libpri.h $(INSTALL_PREFIX)$(INSTALL_BASE)/include
 	install -m 755 $(DYNAMIC_LIBRARY) $(INSTALL_PREFIX)$(libdir)
 	#if [ -x /usr/sbin/sestatus ] && ( /usr/sbin/sestatus | grep "SELinux status:" | grep -q "enabled"); then /sbin/restorecon -v $(INSTALL_PREFIX)$(libdir)/$(DYNAMIC_LIBRARY); fi
-	( cd $(INSTALL_PREFIX)$(libdir) ; ln -sf libpri.so.$(SONAME) libpri.so)
+	( cd $(INSTALL_PREFIX)$(libdir) ; ln -sf $(DYNAMIC_LIBRARY) libpri.so)
 	install -m 644 $(STATIC_LIBRARY) $(INSTALL_PREFIX)$(libdir)
 	if test $$(id -u) = 0; then $(LDCONFIG) $(LDCONFIG_FLAGS) $(INSTALL_PREFIX)$(libdir); fi
 else
 	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/include -m 644 libpri.h
 	install -f $(INSTALL_PREFIX)$(libdir) -m 755 $(DYNAMIC_LIBRARY)
-	( cd $(INSTALL_PREFIX)$(libdir) ; ln -sf libpri.so.$(SONAME) libpri.so)
+	( cd $(INSTALL_PREFIX)$(libdir) ; ln -sf $(DYNAMIC_LIBRARY) libpri.so)
 	install -f $(INSTALL_PREFIX)$(libdir) -m 644 $(STATIC_LIBRARY)
 endif

 uninstall:
 	@echo "Removing Libpri"
-	rm -f $(INSTALL_PREFIX)$(libdir)/libpri.so.$(SONAME)
+	rm -f $(INSTALL_PREFIX)$(libdir)/$(STATIC_LIBRARY)
 	rm -f $(INSTALL_PREFIX)$(libdir)/libpri.so
-	rm -f $(INSTALL_PREFIX)$(libdir)/libpri.a
+	rm -f $(INSTALL_PREFIX)$(libdir)/$(DYNAMIC_LIBRARY)
 	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/include/libpri.h

-pritest: pritest.o
-	$(CC) -o pritest pritest.o -L. -lpri $(CFLAGS)
+pritest: pritest.o $(STATIC_LIBRARY)
+	$(CC) -o $@ $< $(STATIC_LIBRARY) $(CFLAGS)

 testprilib.o: testprilib.c
-	$(CC) $(CFLAGS) -D_REENTRANT -D_GNU_SOURCE -o $@ -c $<
+	$(CC) $(CFLAGS) -D_REENTRANT -D_GNU_SOURCE $(MAKE_DEPS) -c -o $@ $<

-testprilib: testprilib.o
-	$(CC) -o testprilib testprilib.o -L. -lpri -lpthread $(CFLAGS)
+testprilib: testprilib.o $(STATIC_LIBRARY)
+	$(CC) -o $@ $< $(STATIC_LIBRARY) -lpthread $(CFLAGS)

-pridump: pridump.o
-	$(CC) -o pridump pridump.o -L. -lpri $(CFLAGS)
+pridump: pridump.o $(DYNAMIC_LIBRARY)
+	$(CC) -o $@ $< -L. -lpri $(CFLAGS)

-rosetest: rosetest.o
-	$(CC) -o rosetest rosetest.o -L. -lpri $(CFLAGS)
+rosetest: rosetest.o $(STATIC_LIBRARY)
+	$(CC) -o $@ $< $(STATIC_LIBRARY) $(CFLAGS)

 MAKE_DEPS= -MD -MT $@ -MF .$(subst /,_,$@).d -MP

@@ -221,7 +198,7 @@ $(STATIC_LIBRARY): $(STATIC_OBJS)
 $(DYNAMIC_LIBRARY): $(DYNAMIC_OBJS)
 	$(CC) $(SOFLAGS) -o $@ $(DYNAMIC_OBJS)
 	$(LDCONFIG) $(LDCONFIG_FLAGS) .
-	ln -sf libpri.so.$(SONAME) libpri.so
+	ln -sf $(DYNAMIC_LIBRARY) libpri.so

 version.c: FORCE
 	@build_tools/make_version_c > $@.tmp
@@ -229,9 +206,9 @@ version.c: FORCE
 	@rm -f $@.tmp

 clean:
-	rm -f *.o *.so *.lo *.so.$(SONAME)
-	rm -f testprilib $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
-	rm -f pritest pridump
+	rm -f *.o *.so *.lo
+	rm -f $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
+	rm -f $(UTILITIES)
 	rm -f .*.d

 .PHONY:
--- a/libpri-1.4.12-beta3-summary.html
+++ b/libpri-1.4.12-beta3-summary.html
@@ -1,157 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /><title>Release Summary - libpri-1.4.12-beta3</title></head>
-<body>
-<h1 align="center"><a name="top">Release Summary</a></h1>
-<h3 align="center">libpri-1.4.12-beta3</h3>
-<h3 align="center">Date: 2010-11-17</h3>
-<h3 align="center">&lt;asteriskteam@digium.com&gt;</h3>
-<hr/>
-<h2 align="center">Table of Contents</h2>
-<ol>
-   <li><a href="#summary">Summary</a></li>
-   <li><a href="#contributors">Contributors</a></li>
-   <li><a href="#issues">Closed Issues</a></li>
-   <li><a href="#commits">Other Changes</a></li>
-   <li><a href="#diffstat">Diffstat</a></li>
-</ol>
-<hr/>
-<a name="summary"><h2 align="center">Summary</h2></a>
-<center><a href="#top">[Back to Top]</a></center><br/><p>This release includes only bug fixes.  The changes included were made only to address problems that have been identified in this release series.  Users should be able to safely upgrade to this version if this release series is already in use.  Users considering upgrading from a previous release series are strongly encouraged to review the UPGRADE.txt document as well as the CHANGES document for information about upgrading to this release series.</p>
-<p>The data in this summary reflects changes that have been made since the previous release, libpri-1.4.12-beta2.</p>
-<hr/>
-<a name="contributors"><h2 align="center">Contributors</h2></a>
-<center><a href="#top">[Back to Top]</a></center><br/><p>This table lists the people who have submitted code, those that have tested patches, as well as those that reported issues on the issue tracker that were resolved in this release.  For coders, the number is how many of their patches (of any size) were committed into this release.  For testers, the number is the number of times their name was listed as assisting with testing a patch.  Finally, for reporters, the number is the number of issues that they reported that were closed by commits that went into this release.</p>
-<table width="100%" border="0">
-<tr>
-<td width="33%"><h3>Coders</h3></td>
-<td width="33%"><h3>Testers</h3></td>
-<td width="33%"><h3>Reporters</h3></td>
-</tr>
-<tr valign="top">
-<td>
-28 rmudgett<br/>
-1 russell<br/>
-1 tilghman<br/>
-</td>
-<td>
-4 rmudgett<br/>
-1 lelio<br/>
-1 shawkris<br/>
-1 wimpy<br/>
-</td>
-<td>
-1 bklang<br/>
-1 gelo<br/>
-1 jmls<br/>
-1 lelio<br/>
-1 schmoozecom<br/>
-1 shawkris<br/>
-1 wimpy<br/>
-1 wuwu<br/>
-</td>
-</tr>
-</table>
-<hr/>
-<a name="issues"><h2 align="center">Closed Issues</h2></a>
-<center><a href="#top">[Back to Top]</a></center><br/><p>This is a list of all issues from the issue tracker that were closed by changes that went into this release.</p>
-<h3>Category: Channels/chan_dahdi</h3><br/>
-<a href="https://issues.asterisk.org/view.php?id=17270">#17270</a>: getting warning message every 4 seconds<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2113">2113</a><br/>
-Reporter: jmls<br/>
-Coders: rmudgett<br/>
-<br/>
-<h3>Category: General</h3><br/>
-<a href="https://issues.asterisk.org/view.php?id=17360">#17360</a>: [patch] LibPRI problem with restart of PBX processor (Testing SVN 1688)<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1962">1962</a><br/>
-Reporter: shawkris<br/>
-Testers: shawkris, rmudgett<br/>
-Coders: rmudgett<br/>
-<br/>
-<a href="https://issues.asterisk.org/view.php?id=17522">#17522</a>: segfault in pri_schedule_del - ctrl invalid value<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2015">2015</a><br/>
-Reporter: wuwu<br/>
-Testers: rmudgett<br/>
-Coders: rmudgett<br/>
-<br/>
-<a href="https://issues.asterisk.org/view.php?id=17865">#17865</a>: [patch] BRI NT ptmp: Active channels not cleard when i/f goes down<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1982">1982</a><br/>
-Reporter: wimpy<br/>
-Testers: rmudgett, wimpy<br/>
-Coders: rmudgett<br/>
-<br/>
-<a href="https://issues.asterisk.org/view.php?id=17968">#17968</a>: [patch] Libpri crashes when receiving Message Type (100)<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2021">2021</a><br/>
-Reporter: gelo<br/>
-Coders: rmudgett<br/>
-<br/>
-<a href="https://issues.asterisk.org/view.php?id=18032">#18032</a>: [patch] Asterisk is core dumping with LibPRI<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2015">2015</a><br/>
-Reporter: schmoozecom<br/>
-Testers: rmudgett<br/>
-Coders: rmudgett<br/>
-<br/>
-<a href="https://issues.asterisk.org/view.php?id=18232">#18232</a>: [patch] B410P gets incoming call packets on ISDN but DAHDI doesn't generate the call in Asterisk<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2088">2088</a><br/>
-Reporter: lelio<br/>
-Testers: lelio<br/>
-Coders: rmudgett<br/>
-<br/>
-<a href="https://issues.asterisk.org/view.php?id=18255">#18255</a>: SABME flood on backup D-channel in NFAS configuration<br/>
-Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2111">2111</a><br/>
-Reporter: bklang<br/>
-Coders: rmudgett<br/>
-<br/>
-<hr/>
-<a name="commits"><h2 align="center">Commits Not Associated with an Issue</h2></a>
-<center><a href="#top">[Back to Top]</a></center><br/><p>This is a list of all changes that went into this release that did not directly close an issue from the issue tracker.  The commits may have been marked as being related to an issue.  If that is the case, the issue numbers are listed here, as well.</p>
-<table width="100%" border="1">
-<tr><td><b>Revision</b></td><td><b>Author</b></td><td><b>Summary</b></td><td><b>Issues Referenced</b></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1955">1955</a></td><td>rmudgett</td><td>Don't crash in __pri_new_tei() if a GR303 subchannel creation fails.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1958">1958</a></td><td>rmudgett</td><td>Balance curly braces in post_handle_q931_message().</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1961">1961</a></td><td>rmudgett</td><td>Prevent a CONNECT message from sending a CONNECT ACKNOWLEDGE in the wrong state.</td>
-<td><a href="https://issues.asterisk.org/view.php?id=17360">#17360</a></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1965">1965</a></td><td>rmudgett</td><td>Added more parameter checks to pri_set_timer() and pri_get_timer().</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1976">1976</a></td><td>rmudgett</td><td>Fix spelling error in PTMP agent FSM files.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=1991">1991</a></td><td>rmudgett</td><td>PRI links do not retain active calls if the link comes back before T309 expires.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2001">2001</a></td><td>russell</td><td>Makefile tweaks to allow building for code coverage analysis.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2009">2009</a></td><td>tilghman</td><td>Minor changes to make libpri build on Mac OS X</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2027">2027</a></td><td>rmudgett</td><td>Create two versions of call ptr verify.  One gripes and one does not.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2042">2042</a></td><td>rmudgett</td><td>Dump Q.931 message using the TEI value the message came in with.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2063">2063</a></td><td>rmudgett</td><td>Logically separate Q.921 TEI link processing from D channel control.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2070">2070</a></td><td>rmudgett</td><td>Restructure the Q.931 call record to layer 2 link association.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2077">2077</a></td><td>rmudgett</td><td>Extract the layer 2 link structure out of struct pri.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2078">2078</a></td><td>rmudgett</td><td>Partial support for dynamic interfaces with NFAS.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2079">2079</a></td><td>rmudgett</td><td>Fixes CC agents not automatically clearing if T309 clears the original call.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2098">2098</a></td><td>rmudgett</td><td>Mainly put space after switch and while keywords.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2101">2101</a></td><td>rmudgett</td><td>Remove all TEIs when NT PTMP starts.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2102">2102</a></td><td>rmudgett</td><td>Remove unneeded struct q921_link.mdl_error_state member.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2103">2103</a></td><td>rmudgett</td><td>Convert TEI identity defines to enum and create 2str() function.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2104">2104</a></td><td>rmudgett</td><td>Q.921 TEI assignment procedure corrections.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2105">2105</a></td><td>rmudgett</td><td>Added TEI identity check feature to reclaim dead TEIs.</td>
-<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2109">2109</a></td><td>rmudgett</td><td>Minor MDL handler changes.</td>
-<td></td></tr></table>
-<hr/>
-<a name="diffstat"><h2 align="center">Diffstat Results</h2></a>
-<center><a href="#top">[Back to Top]</a></center><br/><p>This is a summary of the changes to the source code that went into this release that was generated using the diffstat utility.</p>
-<pre>
-Makefile                        |   24
-doc/cc_ptmp_agent.fsm           |   16
-doc/cc_ptmp_agent_flattened.fsm |   19
-doc/cc_ptp_agent.fsm            |    8
-doc/cc_ptp_agent_flattened.fsm  |    9
-doc/cc_qsig_agent.fsm           |    4
-doc/cc_qsig_agent_flattened.fsm |    4
-pri.c                           |  515 +++++++---
-pri_aoc.c                       |   25
-pri_cc.c                        |   82 -
-pri_facility.c                  |   40
-pri_internal.h                  |  134 +-
-pri_q921.h                      |  101 +-
-pri_q931.h                      |   17
-prisched.c                      |   38
-q921.c                          | 1988 ++++++++++++++++++++++++----------------
-q931.c                          |  788 +++++++++++----
-17 files changed, 2518 insertions(+), 1294 deletions(-)
-</pre><br/>
-<hr/>
-</body>
-</html>
--- a/libpri-1.4.12-beta3-summary.txt
+++ b/libpri-1.4.12-beta3-summary.txt
@@ -1,235 +0,0 @@
-                                Release Summary
-
-                              libpri-1.4.12-beta3
-
-                                Date: 2010-11-17
-
-                           <asteriskteam@digium.com>
-
-     ----------------------------------------------------------------------
-
-                               Table of Contents
-
-    1. Summary
-    2. Contributors
-    3. Closed Issues
-    4. Other Changes
-    5. Diffstat
-
-     ----------------------------------------------------------------------
-
-                                    Summary
-
-                                 [Back to Top]
-
-   This release includes only bug fixes. The changes included were made only
-   to address problems that have been identified in this release series.
-   Users should be able to safely upgrade to this version if this release
-   series is already in use. Users considering upgrading from a previous
-   release series are strongly encouraged to review the UPGRADE.txt document
-   as well as the CHANGES document for information about upgrading to this
-   release series.
-
-   The data in this summary reflects changes that have been made since the
-   previous release, libpri-1.4.12-beta2.
-
-     ----------------------------------------------------------------------
-
-                                  Contributors
-
-                                 [Back to Top]
-
-   This table lists the people who have submitted code, those that have
-   tested patches, as well as those that reported issues on the issue tracker
-   that were resolved in this release. For coders, the number is how many of
-   their patches (of any size) were committed into this release. For testers,
-   the number is the number of times their name was listed as assisting with
-   testing a patch. Finally, for reporters, the number is the number of
-   issues that they reported that were closed by commits that went into this
-   release.
-
-     Coders                   Testers                  Reporters              
-   28 rmudgett              4 rmudgett               1 bklang                 
-   1 russell                1 lelio                  1 gelo                   
-   1 tilghman               1 shawkris               1 jmls                   
-                            1 wimpy                  1 lelio                  
-                                                     1 schmoozecom            
-                                                     1 shawkris               
-                                                     1 wimpy                  
-                                                     1 wuwu                   
-
-     ----------------------------------------------------------------------
-
-                                 Closed Issues
-
-                                 [Back to Top]
-
-   This is a list of all issues from the issue tracker that were closed by
-   changes that went into this release.
-
-  Category: Channels/chan_dahdi
-
-   #17270: getting warning message every 4 seconds
-   Revision: 2113
-   Reporter: jmls
-   Coders: rmudgett
-
-  Category: General
-
-   #17360: [patch] LibPRI problem with restart of PBX processor (Testing SVN
-   1688)
-   Revision: 1962
-   Reporter: shawkris
-   Testers: shawkris, rmudgett
-   Coders: rmudgett
-
-   #17522: segfault in pri_schedule_del - ctrl invalid value
-   Revision: 2015
-   Reporter: wuwu
-   Testers: rmudgett
-   Coders: rmudgett
-
-   #17865: [patch] BRI NT ptmp: Active channels not cleard when i/f goes down
-   Revision: 1982
-   Reporter: wimpy
-   Testers: rmudgett, wimpy
-   Coders: rmudgett
-
-   #17968: [patch] Libpri crashes when receiving Message Type (100)
-   Revision: 2021
-   Reporter: gelo
-   Coders: rmudgett
-
-   #18032: [patch] Asterisk is core dumping with LibPRI
-   Revision: 2015
-   Reporter: schmoozecom
-   Testers: rmudgett
-   Coders: rmudgett
-
-   #18232: [patch] B410P gets incoming call packets on ISDN but DAHDI doesn't
-   generate the call in Asterisk
-   Revision: 2088
-   Reporter: lelio
-   Testers: lelio
-   Coders: rmudgett
-
-   #18255: SABME flood on backup D-channel in NFAS configuration
-   Revision: 2111
-   Reporter: bklang
-   Coders: rmudgett
-
-     ----------------------------------------------------------------------
-
-                      Commits Not Associated with an Issue
-
-                                 [Back to Top]
-
-   This is a list of all changes that went into this release that did not
-   directly close an issue from the issue tracker. The commits may have been
-   marked as being related to an issue. If that is the case, the issue
-   numbers are listed here, as well.
-
-   +------------------------------------------------------------------------+
-   | Revision | Author   | Summary                             | Issues     |
-   |          |          |                                     | Referenced |
-   |----------+----------+-------------------------------------+------------|
-   | 1955     | rmudgett | Don't crash in __pri_new_tei() if a |            |
-   |          |          | GR303 subchannel creation fails.    |            |
-   |----------+----------+-------------------------------------+------------|
-   | 1958     | rmudgett | Balance curly braces in             |            |
-   |          |          | post_handle_q931_message().         |            |
-   |----------+----------+-------------------------------------+------------|
-   |          |          | Prevent a CONNECT message from      |            |
-   | 1961     | rmudgett | sending a CONNECT ACKNOWLEDGE in    | #17360     |
-   |          |          | the wrong state.                    |            |
-   |----------+----------+-------------------------------------+------------|
-   |          |          | Added more parameter checks to      |            |
-   | 1965     | rmudgett | pri_set_timer() and                 |            |
-   |          |          | pri_get_timer().                    |            |
-   |----------+----------+-------------------------------------+------------|
-   | 1976     | rmudgett | Fix spelling error in PTMP agent    |            |
-   |          |          | FSM files.                          |            |
-   |----------+----------+-------------------------------------+------------|
-   |          |          | PRI links do not retain active      |            |
-   | 1991     | rmudgett | calls if the link comes back before |            |
-   |          |          | T309 expires.                       |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2001     | russell  | Makefile tweaks to allow building   |            |
-   |          |          | for code coverage analysis.         |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2009     | tilghman | Minor changes to make libpri build  |            |
-   |          |          | on Mac OS X                         |            |
-   |----------+----------+-------------------------------------+------------|
-   |          |          | Create two versions of call ptr     |            |
-   | 2027     | rmudgett | verify. One gripes and one does     |            |
-   |          |          | not.                                |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2042     | rmudgett | Dump Q.931 message using the TEI    |            |
-   |          |          | value the message came in with.     |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2063     | rmudgett | Logically separate Q.921 TEI link   |            |
-   |          |          | processing from D channel control.  |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2070     | rmudgett | Restructure the Q.931 call record   |            |
-   |          |          | to layer 2 link association.        |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2077     | rmudgett | Extract the layer 2 link structure  |            |
-   |          |          | out of struct pri.                  |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2078     | rmudgett | Partial support for dynamic         |            |
-   |          |          | interfaces with NFAS.               |            |
-   |----------+----------+-------------------------------------+------------|
-   |          |          | Fixes CC agents not automatically   |            |
-   | 2079     | rmudgett | clearing if T309 clears the         |            |
-   |          |          | original call.                      |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2098     | rmudgett | Mainly put space after switch and   |            |
-   |          |          | while keywords.                     |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2101     | rmudgett | Remove all TEIs when NT PTMP        |            |
-   |          |          | starts.                             |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2102     | rmudgett | Remove unneeded struct              |            |
-   |          |          | q921_link.mdl_error_state member.   |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2103     | rmudgett | Convert TEI identity defines to     |            |
-   |          |          | enum and create 2str() function.    |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2104     | rmudgett | Q.921 TEI assignment procedure      |            |
-   |          |          | corrections.                        |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2105     | rmudgett | Added TEI identity check feature to |            |
-   |          |          | reclaim dead TEIs.                  |            |
-   |----------+----------+-------------------------------------+------------|
-   | 2109     | rmudgett | Minor MDL handler changes.          |            |
-   +------------------------------------------------------------------------+
-
-     ----------------------------------------------------------------------
-
-                                Diffstat Results
-
-                                 [Back to Top]
-
-   This is a summary of the changes to the source code that went into this
-   release that was generated using the diffstat utility.
-
- Makefile                        |   24
- doc/cc_ptmp_agent.fsm           |   16
- doc/cc_ptmp_agent_flattened.fsm |   19
- doc/cc_ptp_agent.fsm            |    8
- doc/cc_ptp_agent_flattened.fsm  |    9
- doc/cc_qsig_agent.fsm           |    4
- doc/cc_qsig_agent_flattened.fsm |    4
- pri.c                           |  515 +++++++---
- pri_aoc.c                       |   25
- pri_cc.c                        |   82 -
- pri_facility.c                  |   40
- pri_internal.h                  |  134 +-
- pri_q921.h                      |  101 +-
- pri_q931.h                      |   17
- prisched.c                      |   38
- q921.c                          | 1988 ++++++++++++++++++++++++----------------
- q931.c                          |  788 +++++++++++----
- 17 files changed, 2518 insertions(+), 1294 deletions(-)
-
-     ----------------------------------------------------------------------
--- a/libpri-1.4.13-summary.html
+++ b/libpri-1.4.13-summary.html
@@ -0,0 +1,123 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /><title>Release Summary - libpri-1.4.13</title></head>
+<body>
+<h1 align="center"><a name="top">Release Summary</a></h1>
+<h3 align="center">libpri-1.4.13</h3>
+<h3 align="center">Date: 2012-10-09</h3>
+<h3 align="center">&lt;asteriskteam@digium.com&gt;</h3>
+<hr/>
+<h2 align="center">Table of Contents</h2>
+<ol>
+   <li><a href="#summary">Summary</a></li>
+   <li><a href="#contributors">Contributors</a></li>
+   <li><a href="#issues">Closed Issues</a></li>
+   <li><a href="#commits">Other Changes</a></li>
+   <li><a href="#diffstat">Diffstat</a></li>
+</ol>
+<hr/>
+<a name="summary"><h2 align="center">Summary</h2></a>
+<center><a href="#top">[Back to Top]</a></center><br/><p>This release includes only bug fixes.  The changes included were made only to address problems that have been identified in this release series.  Users should be able to safely upgrade to this version if this release series is already in use.  Users considering upgrading from a previous release series are strongly encouraged to review the UPGRADE.txt document as well as the CHANGES document for information about upgrading to this release series.</p>
+<p>The data in this summary reflects changes that have been made since the previous release, libpri-1.4.12.</p>
+<hr/>
+<a name="contributors"><h2 align="center">Contributors</h2></a>
+<center><a href="#top">[Back to Top]</a></center><br/><p>This table lists the people who have submitted code, those that have tested patches, as well as those that reported issues on the issue tracker that were resolved in this release.  For coders, the number is how many of their patches (of any size) were committed into this release.  For testers, the number is the number of times their name was listed as assisting with testing a patch.  Finally, for reporters, the number is the number of issues that they reported that were closed by commits that went into this release.</p>
+<table width="100%" border="0">
+<tr>
+<td width="33%"><h3>Coders</h3></td>
+<td width="33%"><h3>Testers</h3></td>
+<td width="33%"><h3>Reporters</h3></td>
+</tr>
+<tr valign="top">
+<td>
+12 rmudgett<br/>
+1 kmoore<br/>
+1 Pavel<br/>
+1 Shaun<br/>
+1 Tzafrir<br/>
+</td>
+<td>
+4 rmudgett<br/>
+2 zvision<br/>
+</td>
+<td>
+2 tzafrir<br/>
+1 bcnx<br/>
+1 kowalma<br/>
+1 mboylan<br/>
+1 patrol-cz<br/>
+1 phsultan<br/>
+1 sruffell<br/>
+1 tsearle<br/>
+1 wimpy<br/>
+</td>
+</tr>
+</table>
+<hr/>
+<a name="issues"><h2 align="center">Closed Issues</h2></a>
+<center><a href="#top">[Back to Top]</a></center><br/><p>This is a list of all issues from the issue tracker that were closed by changes that went into this release.</p>
+<h3>Category: General</h3><br/>
+<a href="https://issues.asterisk.org/jira/browse/PRI-119">PRI-119</a>: [patch] Make PRI_DEBUG_Q921_RAW work independantly of PRI_DEBUG_Q921_DUMP<br/>
+Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2282">2282</a><br/>
+Reporter: wimpy<br/>
+Coders: kmoore<br/>
+<br/>
+<a href="https://issues.asterisk.org/jira/browse/PRI-137">PRI-137</a>: MDL/TEI warning messages while using PTP mode on BRI<br/>
+Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2290">2290</a><br/>
+Reporter: bcnx<br/>
+Coders: rmudgett<br/>
+<br/>
+<a href="https://issues.asterisk.org/jira/browse/PRI-139">PRI-139</a>: pri_pres2str() function returns wrong values<br/>
+Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2286">2286</a><br/>
+Reporter: patrol-cz<br/>
+Coders: Pavel<br/>
+<br/>
+<a href="https://issues.asterisk.org/jira/browse/PRI-143">PRI-143</a>: Fix "no return statement in function returning non-void" compile error.<br/>
+Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2298">2298</a><br/>
+Reporter: sruffell<br/>
+Coders: Shaun<br/>
+<br/>
+<a href="https://issues.asterisk.org/jira/browse/PRI-93">PRI-93</a>: E1 RESTART form interconnet partner on slot 1 does not restart whole span<br/>
+Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2277">2277</a><br/>
+Reporter: kowalma<br/>
+Testers: zvision, rmudgett<br/>
+Coders: rmudgett<br/>
+<br/>
+<h3>Category: NewFeature</h3><br/>
+<a href="https://issues.asterisk.org/jira/browse/PRI-71">PRI-71</a>: [patch] add basic slotmap support to RESTART messages<br/>
+Revision: <a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2277">2277</a><br/>
+Reporter: tsearle<br/>
+Testers: zvision, rmudgett<br/>
+Coders: rmudgett<br/>
+<br/>
+<hr/>
+<a name="commits"><h2 align="center">Commits Not Associated with an Issue</h2></a>
+<center><a href="#top">[Back to Top]</a></center><br/><p>This is a list of all changes that went into this release that did not directly close an issue from the issue tracker.  The commits may have been marked as being related to an issue.  If that is the case, the issue numbers are listed here, as well.</p>
+<table width="100%" border="1">
+<tr><td><b>Revision</b></td><td><b>Author</b></td><td><b>Summary</b></td><td><b>Issues Referenced</b></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2273">2273</a></td><td>rmudgett</td><td>Outgoing BRI calls fail when using Asterisk 1.8 with HA8, HB8, and B410P cards.</td>
+<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2280">2280</a></td><td>rmudgett</td><td>Use ie2str(full_ie) where possible in q931.c.</td>
+<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2284">2284</a></td><td>rmudgett</td><td>Make number not available presentation also set screening to network provided.</td>
+<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2292">2292</a></td><td>rmudgett</td><td>Make pridump and testprilib compile again.</td>
+<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2294">2294</a></td><td>rmudgett</td><td>* Made no longer compile *.lo files they are identical to *.o files.</td>
+<td></td></tr><tr><td><a href="http://svn.digium.com/view/libpri/branches/1.4?view=revision&revision=2295">2295</a></td><td>rmudgett</td><td>SVN ignore built utilities.</td>
+<td></td></tr></table>
+<hr/>
+<a name="diffstat"><h2 align="center">Diffstat Results</h2></a>
+<center><a href="#top">[Back to Top]</a></center><br/><p>This is a summary of the changes to the source code that went into this release that was generated using the diffstat utility.</p>
+<pre>
+Makefile       |   80 ++----
+libpri.h       |   28 ++
+pri.c          |   64 ++++
+pri_cc.c       |    3
+pri_facility.c |   13 -
+pri_internal.h |   29 ++
+pri_q921.h     |    5
+pridump.c      |   16 -
+q921.c         |  395 +++++++++++++++++++-----------
+q931.c         |  736 +++++++++++++++++++++++++++++++++++++++++----------------
+testprilib.c   |   22 -
+11 files changed, 959 insertions(+), 432 deletions(-)
+</pre><br/>
+<hr/>
+</body>
+</html>
--- a/libpri-1.4.13-summary.txt
+++ b/libpri-1.4.13-summary.txt
@@ -0,0 +1,167 @@
+                                Release Summary
+
+                                 libpri-1.4.13
+
+                                Date: 2012-10-09
+
+                           <asteriskteam@digium.com>
+
+     ----------------------------------------------------------------------
+
+                               Table of Contents
+
+    1. Summary
+    2. Contributors
+    3. Closed Issues
+    4. Other Changes
+    5. Diffstat
+
+     ----------------------------------------------------------------------
+
+                                    Summary
+
+                                 [Back to Top]
+
+   This release includes only bug fixes. The changes included were made only
+   to address problems that have been identified in this release series.
+   Users should be able to safely upgrade to this version if this release
+   series is already in use. Users considering upgrading from a previous
+   release series are strongly encouraged to review the UPGRADE.txt document
+   as well as the CHANGES document for information about upgrading to this
+   release series.
+
+   The data in this summary reflects changes that have been made since the
+   previous release, libpri-1.4.12.
+
+     ----------------------------------------------------------------------
+
+                                  Contributors
+
+                                 [Back to Top]
+
+   This table lists the people who have submitted code, those that have
+   tested patches, as well as those that reported issues on the issue tracker
+   that were resolved in this release. For coders, the number is how many of
+   their patches (of any size) were committed into this release. For testers,
+   the number is the number of times their name was listed as assisting with
+   testing a patch. Finally, for reporters, the number is the number of
+   issues that they reported that were closed by commits that went into this
+   release.
+
+     Coders                   Testers                  Reporters              
+   12 rmudgett              4 rmudgett               2 tzafrir                
+   1 kmoore                 2 zvision                1 bcnx                   
+   1 Pavel                                           1 kowalma                
+   1 Shaun                                           1 mboylan                
+   1 Tzafrir                                         1 patrol-cz              
+                                                     1 phsultan               
+                                                     1 sruffell               
+                                                     1 tsearle                
+                                                     1 wimpy                  
+
+     ----------------------------------------------------------------------
+
+                                 Closed Issues
+
+                                 [Back to Top]
+
+   This is a list of all issues from the issue tracker that were closed by
+   changes that went into this release.
+
+  Category: General
+
+   PRI-119: [patch] Make PRI_DEBUG_Q921_RAW work independantly of
+   PRI_DEBUG_Q921_DUMP
+   Revision: 2282
+   Reporter: wimpy
+   Coders: kmoore
+
+   PRI-137: MDL/TEI warning messages while using PTP mode on BRI
+   Revision: 2290
+   Reporter: bcnx
+   Coders: rmudgett
+
+   PRI-139: pri_pres2str() function returns wrong values
+   Revision: 2286
+   Reporter: patrol-cz
+   Coders: Pavel
+
+   PRI-143: Fix "no return statement in function returning non-void" compile
+   error.
+   Revision: 2298
+   Reporter: sruffell
+   Coders: Shaun
+
+   PRI-93: E1 RESTART form interconnet partner on slot 1 does not restart
+   whole span
+   Revision: 2277
+   Reporter: kowalma
+   Testers: zvision, rmudgett
+   Coders: rmudgett
+
+  Category: NewFeature
+
+   PRI-71: [patch] add basic slotmap support to RESTART messages
+   Revision: 2277
+   Reporter: tsearle
+   Testers: zvision, rmudgett
+   Coders: rmudgett
+
+     ----------------------------------------------------------------------
+
+                      Commits Not Associated with an Issue
+
+                                 [Back to Top]
+
+   This is a list of all changes that went into this release that did not
+   directly close an issue from the issue tracker. The commits may have been
+   marked as being related to an issue. If that is the case, the issue
+   numbers are listed here, as well.
+
+   +------------------------------------------------------------------------+
+   | Revision | Author   | Summary                             | Issues     |
+   |          |          |                                     | Referenced |
+   |----------+----------+-------------------------------------+------------|
+   |          |          | Outgoing BRI calls fail when using  |            |
+   | 2273     | rmudgett | Asterisk 1.8 with HA8, HB8, and     |            |
+   |          |          | B410P cards.                        |            |
+   |----------+----------+-------------------------------------+------------|
+   | 2280     | rmudgett | Use ie2str(full_ie) where possible  |            |
+   |          |          | in q931.c.                          |            |
+   |----------+----------+-------------------------------------+------------|
+   |          |          | Make number not available           |            |
+   | 2284     | rmudgett | presentation also set screening to  |            |
+   |          |          | network provided.                   |            |
+   |----------+----------+-------------------------------------+------------|
+   | 2292     | rmudgett | Make pridump and testprilib compile |            |
+   |          |          | again.                              |            |
+   |----------+----------+-------------------------------------+------------|
+   | 2294     | rmudgett | * Made no longer compile *.lo files |            |
+   |          |          | they are identical to *.o files.    |            |
+   |----------+----------+-------------------------------------+------------|
+   | 2295     | rmudgett | SVN ignore built utilities.         |            |
+   +------------------------------------------------------------------------+
+
+     ----------------------------------------------------------------------
+
+                                Diffstat Results
+
+                                 [Back to Top]
+
+   This is a summary of the changes to the source code that went into this
+   release that was generated using the diffstat utility.
+
+ Makefile       |   80 ++----
+ libpri.h       |   28 ++
+ pri.c          |   64 ++++
+ pri_cc.c       |    3
+ pri_facility.c |   13 -
+ pri_internal.h |   29 ++
+ pri_q921.h     |    5
+ pridump.c      |   16 -
+ q921.c         |  395 +++++++++++++++++++-----------
+ q931.c         |  736 +++++++++++++++++++++++++++++++++++++++++----------------
+ testprilib.c   |   22 -
+ 11 files changed, 959 insertions(+), 432 deletions(-)
+
+     ----------------------------------------------------------------------
--- a/libpri.h
+++ b/libpri.h
@@ -547,6 +547,7 @@ struct pri_rerouting_data {
 #define PRI_SUBCMD_AOC_CHARGING_REQ_RSP		22	/*!< Advice Of Charge Request Response information */
 #define PRI_SUBCMD_MCID_REQ					23	/*!< Malicious Call ID Request */
 #define PRI_SUBCMD_MCID_RSP					24	/*!< Malicious Call ID Request response */
+#define PRI_SUBCMD_DISPLAY_TEXT				25	/*!< Received display ie text */

 #if defined(STATUS_REQUEST_PLACE_HOLDER)
 struct pri_subcmd_status_request {
@@ -967,6 +968,35 @@ struct pri_subcmd_mcid_rsp {
 	int fail_code;
 };

+struct pri_subcmd_display_txt {
+	/*!
+	 * \brief Character set the text is using.
+	 * \details
+	 * unknown(0),
+	 * iso8859-1(1),
+	 * enum-value-withdrawn-by-ITU-T(2)
+	 * iso8859-2(3),
+	 * iso8859-3(4),
+	 * iso8859-4(5),
+	 * iso8859-5(6),
+	 * iso8859-7(7),
+	 * iso10646-BmpString(8),
+	 * iso10646-utf-8String(9)
+	 */
+	int char_set;
+	/*!
+	 * \brief Number of octets in the display message.
+	 * \note Not including any added null terminator.
+	 */
+	int length;
+	/*!
+	 * \brief Display text data.
+	 * \note Null terminated on receive.
+	 * \note Does not need to be null terminated on send.
+	 */
+	char text[128];
+};
+
 struct pri_subcommand {
 	/*! PRI_SUBCMD_xxx defined values */
 	int cmd;
@@ -999,6 +1029,7 @@ struct pri_subcommand {
 		struct pri_subcmd_aoc_e aoc_e;
 		struct pri_subcmd_mcid_req mcid_req;
 		struct pri_subcmd_mcid_rsp mcid_rsp;
+		struct pri_subcmd_display_txt display;
 	} u;
 };

@@ -1590,11 +1621,11 @@ int pri_mwi_deactivate(struct pri *pri, q931_call *c, char *caller, int callerpl
 * \brief Send a MWI indication on the specified D channel.
 *
 * \param ctrl D channel controller.
- * \param mailbox Controlling party number (NULL if not present).
+ * \param mailbox Party receiving notification.
 * \param basic_service Basic service enum (-1 if not present).
 * \param num_messages NumberOfMessages (-1 if not present).
- * \param caller_id Controlling party privided number (NULL if not present).
- * \param timestamp Generalized Time format (NULL if not present).
+ * \param caller_id Party leaving message (NULL if not present).
+ * \param timestamp When message left. (Generalized Time format, NULL if not present)
 * \param message_reference Message reference number (-1 if not present).
 * \param message_status Message status: added(0), removed(1).
 *
@@ -1605,6 +1636,27 @@ int pri_mwi_indicate(struct pri *ctrl, const struct pri_party_id *mailbox,
 	int basic_service, int num_messages, const struct pri_party_id *caller_id,
 	const char *timestamp, int message_reference, int message_status);

+/*!
+ * \brief Send a MWI indication on the specified D channel. (Take two)
+ *
+ * \param ctrl D channel controller.
+ * \param mailbox Party receiving notification.
+ * \param vm_id Voicemail system number (NULL if not present).
+ * \param basic_service Basic service enum (-1 if not present).
+ * \param num_messages NumberOfMessages (-1 if not present).
+ * \param caller_id Party leaving message (NULL if not present).
+ * \param timestamp When message left. (Generalized Time format, NULL if not present)
+ * \param message_reference Message reference number (-1 if not present).
+ * \param message_status Message status: added(0), removed(1).
+ *
+ * \retval 0 on success.
+ * \retval -1 on error.
+ */
+int pri_mwi_indicate_v2(struct pri *ctrl, const struct pri_party_id *mailbox,
+	const struct pri_party_id *vm_id, int basic_service, int num_messages,
+	const struct pri_party_id *caller_id, const char *timestamp, int message_reference,
+	int message_status);
+
 /* Set service message support flag */
 int pri_set_service_message_support(struct pri *pri, int supportflag);

@@ -1840,6 +1892,80 @@ int pri_transfer_rsp(struct pri *ctrl, q931_call *call, int invoke_id, int is_su
 */
 void pri_aoc_events_enable(struct pri *ctrl, int enable);

+enum pri_layer2_persistence {
+	PRI_L2_PERSISTENCE_DEFAULT,
+	/*! Immediately bring layer 2 back up if the peer brings layer 2 down. */
+	PRI_L2_PERSISTENCE_KEEP_UP,
+	/*! Leave layer 2 down if the peer brings layer 2 down. */
+	PRI_L2_PERSISTENCE_LEAVE_DOWN,
+#if 0	/* Possible future option.  Would need to define how long to idle before dropping. */
+	/*! Drop layer 2 on D channel idle. */
+	PRI_L2_PERSISTENCE_IDLE_DROP,
+#endif
+};
+
+/*!
+ * \brief Set the layer2 persistence option.
+ *
+ * \param ctrl D channel controller.
+ * \param option Layer 2 persistence to apply.
+ *
+ * \note
+ * Not all values are supported by all modes.
+ *
+ * \return Nothing
+ */
+void pri_persistent_layer2_option(struct pri *ctrl, enum pri_layer2_persistence option);
+
+#define PRI_DISPLAY_OPTION_BLOCK		(1 << 0)	/*!< Do not pass display text. */
+#define PRI_DISPLAY_OPTION_NAME_INITIAL	(1 << 1)	/*!< Use display in SETUP/CONNECT for name. */
+#define PRI_DISPLAY_OPTION_NAME_UPDATE	(1 << 2)	/*!< Use display in FACILITY/NOTIFY for COLP name if appropriate. */
+#define PRI_DISPLAY_OPTION_TEXT			(1 << 3)	/*!< Pass arbitrary display text in INFORMATION messages during call. */
+
+/*!
+ * \brief Set the display ie send policy options.
+ *
+ * \param ctrl D channel controller.
+ * \param flags Option flags to apply.
+ *
+ * \note
+ * If no flags set then legacy default behaviour.
+ *
+ * \note
+ * Not all options are supported by all switches.
+ *
+ * \return Nothing
+ */
+void pri_display_options_send(struct pri *ctrl, unsigned long flags);
+
+/*!
+ * \brief Set the display ie receive policy options.
+ *
+ * \param ctrl D channel controller.
+ * \param flags Option flags to apply.
+ *
+ * \note
+ * If no flags set then legacy default behaviour.
+ *
+ * \note
+ * Not all options are supported by all switches.
+ *
+ * \return Nothing
+ */
+void pri_display_options_receive(struct pri *ctrl, unsigned long flags);
+
+/*!
+ * \brief Send display text during a call.
+ *
+ * \param ctrl D channel controller.
+ * \param call Q.931 call leg
+ * \param display Display text to send.
+ *
+ * \retval 0 on success.
+ * \retval -1 on error.
+ */
+int pri_display_text(struct pri *ctrl, q931_call *call, const struct pri_subcmd_display_txt *display);
+
 /*!
 * \brief Set the call hold feature enable flag.
 *
@@ -2001,6 +2127,27 @@ void pri_cc_status(struct pri *ctrl, long cc_id, int status);
 int pri_cc_call(struct pri *ctrl, long cc_id, q931_call *call, struct pri_sr *req);
 void pri_cc_cancel(struct pri *ctrl, long cc_id);

+/* Date/time ie send policy option values. */
+#define PRI_DATE_TIME_SEND_DEFAULT		0	/*!< Send date/time ie default. */
+#define PRI_DATE_TIME_SEND_NO			1	/*!< Send date/time ie never. */
+#define PRI_DATE_TIME_SEND_DATE			2	/*!< Send date/time ie date only. */
+#define PRI_DATE_TIME_SEND_DATE_HH		3	/*!< Send date/time ie date and hour. */
+#define PRI_DATE_TIME_SEND_DATE_HHMM	4	/*!< Send date/time ie date, hour, and minute. */
+#define PRI_DATE_TIME_SEND_DATE_HHMMSS	5	/*!< Send date/time ie date, hour, minute, and second. */
+
+/*!
+ * \brief Set the date/time ie send policy option.
+ *
+ * \param ctrl D channel controller.
+ * \param option Policy option to set.
+ *
+ * \note
+ * Only valid in NT mode.
+ *
+ * \return Nothing
+ */
+void pri_date_time_send_option(struct pri *ctrl, int option);
+
 /* Get/Set PRI Timers  */
 #define PRI_GETSET_TIMERS
 int pri_set_timer(struct pri *pri, int timer, int value);
@@ -2032,7 +2179,7 @@ enum PRI_TIMERS_AND_COUNTERS {
 	PRI_TIMER_T310,	/*!< Maximum time between receiving a CALL_PROCEEDING and receiving a ALERT/CONNECT/DISCONNECT/PROGRESS */
 	PRI_TIMER_T313,	/*!< Wait for CONNECT acknowledge, CPE side only */
 	PRI_TIMER_T314,
-	PRI_TIMER_T316,	/*!< Maximum time between transmitting a RESTART and receiving a RESTART ACK */
+	PRI_TIMER_T316,	/*!< Time to wait for a RESTART ACK before retransmitting RESTART. (Timer enabled if greater than zero.) */
 	PRI_TIMER_T317,
 	PRI_TIMER_T318,
 	PRI_TIMER_T319,
@@ -2073,6 +2220,9 @@ enum PRI_TIMERS_AND_COUNTERS {
 	PRI_TIMER_QSIG_CC_T3,	/*!< Max time to wait for user A to respond to user B availability. */
 	PRI_TIMER_QSIG_CC_T4,	/*!< Path reservation supervision timeout. */

+	PRI_TIMER_T312,			/*!< Supervise broadcast SETUP message call reference retention. */
+	PRI_TIMER_N316,			/*!< Number of times to transmit RESTART before giving up if T316 enabled. */
+
 	/* Must be last in the enum list */
 	PRI_MAX_TIMERS
 };
--- a/pri.c
+++ b/pri.c
@@ -77,9 +77,11 @@ static const struct pri_timer_table pri_timer[] = {
 	{ "T308",           PRI_TIMER_T308,             PRI_ALL_SWITCHES },
 	{ "T309",           PRI_TIMER_T309,             PRI_ALL_SWITCHES },
 	{ "T310",           PRI_TIMER_T310,             PRI_ALL_SWITCHES },
+	{ "T312",           PRI_TIMER_T312,             PRI_ALL_SWITCHES },
 	{ "T313",           PRI_TIMER_T313,             PRI_ALL_SWITCHES },
 	{ "T314",           PRI_TIMER_T314,             PRI_ALL_SWITCHES },
 	{ "T316",           PRI_TIMER_T316,             PRI_ALL_SWITCHES },
+	{ "N316",           PRI_TIMER_N316,             PRI_ALL_SWITCHES },
 	{ "T317",           PRI_TIMER_T317,             PRI_ALL_SWITCHES },
 	{ "T318",           PRI_TIMER_T318,             PRI_ALL_SWITCHES },
 	{ "T319",           PRI_TIMER_T319,             PRI_ALL_SWITCHES },
@@ -181,7 +183,12 @@ static void pri_default_timers(struct pri *ctrl, int switchtype)
 	ctrl->timers[PRI_TIMER_T305] = 30 * 1000;	/* Wait for DISCONNECT acknowledge */
 	ctrl->timers[PRI_TIMER_T308] = 4 * 1000;	/* Wait for RELEASE acknowledge */
 	ctrl->timers[PRI_TIMER_T309] = 6 * 1000;	/* Time to wait before clearing calls in case of D-channel transient event.  Q.931 specifies 6-90 seconds */
+	ctrl->timers[PRI_TIMER_T312] = (4 + 2) * 1000;/* Supervise broadcast SETUP message call reference retention. T303 + 2 seconds */
 	ctrl->timers[PRI_TIMER_T313] = 4 * 1000;	/* Wait for CONNECT acknowledge, CPE side only */
+#if 0	/* Default disable the T316 timer otherwise the user cannot disable it. */
+	ctrl->timers[PRI_TIMER_T316] = 2 * 60 * 1000;	/* RESTART retransmit timer */
+#endif
+	ctrl->timers[PRI_TIMER_N316] = 2;			/* Send RESTART this many times before giving up. */

 	ctrl->timers[PRI_TIMER_TM20] = 2500;		/* Max time awaiting XID response - Q.921 Appendix IV */
 	ctrl->timers[PRI_TIMER_NM20] = 3;			/* Number of XID retransmits - Q.921 Appendix IV */
@@ -288,6 +295,102 @@ static int __pri_write(struct pri *pri, void *buf, int buflen)
 	return res;
 }

+/*!
+ * \internal
+ * \brief Determine the default layer 2 persistence option.
+ *
+ * \param ctrl D channel controller.
+ *
+ * \return Default layer 2 persistence option. (legacy behaviour default)
+ */
+static enum pri_layer2_persistence pri_l2_persistence_option_default(struct pri *ctrl)
+{
+	enum pri_layer2_persistence persistence;
+
+	if (PTMP_MODE(ctrl)) {
+		persistence = PRI_L2_PERSISTENCE_LEAVE_DOWN;
+	} else {
+		persistence = PRI_L2_PERSISTENCE_KEEP_UP;
+	}
+
+	return persistence;
+}
+
+/*!
+ * \internal
+ * \brief Determine the default display text send options.
+ *
+ * \param ctrl D channel controller.
+ *
+ * \return Default display text send options. (legacy behaviour defaults)
+ */
+static unsigned long pri_display_options_send_default(struct pri *ctrl)
+{
+	unsigned long flags;
+
+	switch (ctrl->switchtype) {
+	case PRI_SWITCH_QSIG:
+		flags = PRI_DISPLAY_OPTION_BLOCK;
+		break;
+	case PRI_SWITCH_EUROISDN_E1:
+	case PRI_SWITCH_EUROISDN_T1:
+		if (ctrl->localtype == PRI_CPE) {
+			flags = PRI_DISPLAY_OPTION_BLOCK;
+			break;
+		}
+		flags = PRI_DISPLAY_OPTION_NAME_INITIAL;
+		break;
+	default:
+		flags = PRI_DISPLAY_OPTION_NAME_INITIAL;
+		break;
+	}
+	return flags;
+}
+
+/*!
+ * \internal
+ * \brief Determine the default display text receive options.
+ *
+ * \param ctrl D channel controller.
+ *
+ * \return Default display text receive options. (legacy behaviour defaults)
+ */
+static unsigned long pri_display_options_receive_default(struct pri *ctrl)
+{
+	unsigned long flags;
+
+	switch (ctrl->switchtype) {
+	case PRI_SWITCH_QSIG:
+		flags = PRI_DISPLAY_OPTION_BLOCK;
+		break;
+	default:
+		flags = PRI_DISPLAY_OPTION_NAME_INITIAL;
+		break;
+	}
+	return flags;
+}
+
+/*!
+ * \internal
+ * \brief Determine the default date/time send option default.
+ *
+ * \param ctrl D channel controller.
+ *
+ * \return Default date/time send option.
+ */
+static int pri_date_time_send_default(struct pri *ctrl)
+{
+	int date_time_send;
+
+	if (BRI_NT_PTMP(ctrl)) {
+		date_time_send = PRI_DATE_TIME_SEND_DATE_HHMM;
+	} else {
+		date_time_send = PRI_DATE_TIME_SEND_NO;
+	}
+
+	return date_time_send;
+}
+
 /*!
 * \brief Destroy the given link.
 *
@@ -476,12 +579,14 @@ static struct pri *pri_ctrl_new(int fd, int node, int switchtype, pri_io_cb rd,
 	ctrl->nsf = PRI_NSF_NONE;
 	ctrl->callpool = &ctrl->localpool;
 	pri_default_timers(ctrl, switchtype);
-#ifdef LIBPRI_COUNTERS
 	ctrl->q921_rxcount = 0;
 	ctrl->q921_txcount = 0;
 	ctrl->q931_rxcount = 0;
 	ctrl->q931_txcount = 0;
-#endif
+
+	ctrl->l2_persistence = pri_l2_persistence_option_default(ctrl);
+	ctrl->display_flags.send = pri_display_options_send_default(ctrl);
+	ctrl->display_flags.receive = pri_display_options_receive_default(ctrl);
 	switch (switchtype) {
 	case PRI_SWITCH_GR303_EOC:
 		ctrl->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
@@ -508,6 +613,7 @@ static struct pri *pri_ctrl_new(int fd, int node, int switchtype, pri_io_cb rd,
 			tei);
 		break;
 	}
+	ctrl->date_time_send = pri_date_time_send_default(ctrl);
 	if (dummy_ctrl) {
 		/* Initialize the dummy call reference call record. */
 		ctrl->link.dummy_call = &dummy_ctrl->dummy_call;
@@ -872,7 +978,7 @@ void pri_copy_party_name_to_q931(struct q931_party_name *q931_name, const struct
 	q931_party_name_init(q931_name);
 	if (pri_name->valid) {
 		q931_name->valid = 1;
-		q931_name->presentation = pri_name->presentation;
+		q931_name->presentation = pri_name->presentation & PRI_PRES_RESTRICTION;
 		q931_name->char_set = pri_name->char_set;
 		libpri_copy_string(q931_name->str, pri_name->str, sizeof(q931_name->str));
 	}
@@ -891,7 +997,8 @@ void pri_copy_party_number_to_q931(struct q931_party_number *q931_number, const
 	q931_party_number_init(q931_number);
 	if (pri_number->valid) {
 		q931_number->valid = 1;
-		q931_number->presentation = pri_number->presentation;
+		q931_number->presentation = pri_number->presentation
+			& (PRI_PRES_RESTRICTION | PRI_PRES_NUMBER_TYPE);
 		q931_number->plan = pri_number->plan;
 		libpri_copy_string(q931_number->str, pri_number->str, sizeof(q931_number->str));
 	}
@@ -949,6 +1056,9 @@ int pri_connected_line_update(struct pri *ctrl, q931_call *call, const struct pr
 {
 	struct q931_party_id party_id;
 	unsigned idx;
+	unsigned new_name;
+	unsigned new_number;
+	unsigned new_subaddress;
 	struct q931_call *subcall;

 	if (!ctrl || !pri_is_call_valid(ctrl, call)) {
@@ -957,13 +1067,14 @@ int pri_connected_line_update(struct pri *ctrl, q931_call *call, const struct pr

 	pri_copy_party_id_to_q931(&party_id, &connected->id);
 	q931_party_id_fixup(ctrl, &party_id);
-	if (!q931_party_id_cmp(&party_id, &call->local_id)) {
-		/* The local party information did not change so do nothing. */
-		return 0;
-	}
-	call->local_id = party_id;

-	/* Update all subcalls with new local_id. */
+	new_name = q931_party_name_cmp(&party_id.name, &call->local_id.name);
+	new_number = q931_party_number_cmp(&party_id.number, &call->local_id.number);
+	new_subaddress = party_id.subaddress.valid
+		&& q931_party_subaddress_cmp(&party_id.subaddress, &call->local_id.subaddress);
+
+	/* Update the call and all subcalls with new local_id. */
+	call->local_id = party_id;
 	if (call->outboundbroadcast && call->master_call == call) {
 		for (idx = 0; idx < ARRAY_LEN(call->subcalls); ++idx) {
 			subcall = call->subcalls[idx];
@@ -982,23 +1093,100 @@ int pri_connected_line_update(struct pri *ctrl, q931_call *call, const struct pr
 		 * The local party transferred to someone else before
 		 * the remote end answered.
 		 */
+		switch (ctrl->switchtype) {
+		case PRI_SWITCH_EUROISDN_E1:
+		case PRI_SWITCH_EUROISDN_T1:
+			if (BRI_NT_PTMP(ctrl)) {
+				/*
+				 * NT PTMP mode
+				 *
+				 * We should not send these messages to the network if we are
+				 * the CPE side since phones do not transfer calls within
+				 * themselves.  Well... If you consider handing the handset to
+				 * someone else a transfer then how is the network to know?
+				 */
+				if (new_number) {
+					q931_notify_redirection(ctrl, call, PRI_NOTIFY_TRANSFER_ACTIVE,
+						&party_id.name, &party_id.number);
+				}
+				if (new_subaddress || (party_id.subaddress.valid && new_number)) {
+					q931_subaddress_transfer(ctrl, call);
+				}
+			} else if (PTP_MODE(ctrl)) {
+				/* PTP mode */
+				if (new_number) {
+					/* Immediately send EctInform APDU, callStatus=answered(0) */
+					send_call_transfer_complete(ctrl, call, 0);
+				}
+				if (new_subaddress || (party_id.subaddress.valid && new_number)) {
+					q931_subaddress_transfer(ctrl, call);
+				}
+			}
+			break;
+		case PRI_SWITCH_QSIG:
+			if (new_name || new_number) {
+				/* Immediately send CallTransferComplete APDU, callStatus=answered(0) */
+				send_call_transfer_complete(ctrl, call, 0);
+			}
+			if (new_subaddress
+				|| (party_id.subaddress.valid && (new_name || new_number))) {
+				q931_subaddress_transfer(ctrl, call);
+			}
+			break;
+		default:
+			break;
+		}
+		break;
 	case Q931_CALL_STATE_ACTIVE:
 		switch (ctrl->switchtype) {
 		case PRI_SWITCH_EUROISDN_E1:
 		case PRI_SWITCH_EUROISDN_T1:
-			if (PTMP_MODE(ctrl)) {
-				/* PTMP mode */
-				q931_notify_redirection(ctrl, call, PRI_NOTIFY_TRANSFER_ACTIVE,
-					&call->local_id.number);
-			} else {
+			if (BRI_NT_PTMP(ctrl)) {
+				/*
+				 * NT PTMP mode
+				 *
+				 * We should not send these messages to the network if we are
+				 * the CPE side since phones do not transfer calls within
+				 * themselves.  Well... If you consider handing the handset to
+				 * someone else a transfer then how is the network to know?
+				 */
+				if (new_number) {
+#if defined(USE_NOTIFY_FOR_ECT)
+					/*
+					 * Some ISDN phones only handle the NOTIFY message that the
+					 * EN 300-369 spec says should be sent only if the call has not
+					 * connected yet.
+					 */
+					q931_notify_redirection(ctrl, call, PRI_NOTIFY_TRANSFER_ACTIVE,
+						&party_id.name, &party_id.number);
+#else
+					q931_request_subaddress(ctrl, call, PRI_NOTIFY_TRANSFER_ACTIVE,
+						&party_id.name, &party_id.number);
+#endif	/* defined(USE_NOTIFY_FOR_ECT) */
+				}
+				if (new_subaddress || (party_id.subaddress.valid && new_number)) {
+					q931_subaddress_transfer(ctrl, call);
+				}
+			} else if (PTP_MODE(ctrl)) {
 				/* PTP mode */
-				/* Immediately send EctInform APDU, callStatus=answered(0) */
-				send_call_transfer_complete(ctrl, call, 0);
+				if (new_number) {
+					/* Immediately send EctInform APDU, callStatus=answered(0) */
+					send_call_transfer_complete(ctrl, call, 0);
+				}
+				if (new_subaddress || (party_id.subaddress.valid && new_number)) {
+					q931_subaddress_transfer(ctrl, call);
+				}
 			}
 			break;
 		case PRI_SWITCH_QSIG:
-			/* Immediately send CallTransferComplete APDU, callStatus=answered(0) */
-			send_call_transfer_complete(ctrl, call, 0);
+			if (new_name || new_number) {
+				/* Immediately send CallTransferComplete APDU, callStatus=answered(0) */
+				send_call_transfer_complete(ctrl, call, 0);
+			}
+			if (new_subaddress
+				|| (party_id.subaddress.valid && (new_name || new_number))) {
+				q931_subaddress_transfer(ctrl, call);
+			}
 			break;
 		default:
 			break;
@@ -1078,9 +1266,18 @@ int pri_redirecting_update(struct pri *ctrl, q931_call *call, const struct pri_p
 		case PRI_SWITCH_EUROISDN_E1:
 		case PRI_SWITCH_EUROISDN_T1:
 			if (PTMP_MODE(ctrl)) {
-				/* PTMP mode */
-				q931_notify_redirection(ctrl, call, PRI_NOTIFY_CALL_DIVERTING,
-					&call->redirecting.to.number);
+				if (NT_MODE(ctrl)) {
+					/*
+					 * NT PTMP mode
+					 *
+					 * We should not send these messages to the network if we are
+					 * the CPE side since phones do not redirect calls within
+					 * themselves.  Well... If you consider someone else picking up
+					 * the handset a redirection then how is the network to know?
+					 */
+					q931_notify_redirection(ctrl, call, PRI_NOTIFY_CALL_DIVERTING, NULL,
+						&call->redirecting.to.number);
+				}
 				break;
 			}
 			/* PTP mode - same behaviour as Q.SIG */
@@ -1563,11 +1760,13 @@ char *pri_dump_info_str(struct pri *ctrl)
 	char *buf;
 	size_t buf_size;
 	size_t used;
-#ifdef LIBPRI_COUNTERS
 	struct q921_frame *f;
 	struct q921_link *link;
+	struct pri_cc_record *cc_record;
+	struct q931_call *call;
+	unsigned num_calls;
+	unsigned num_globals;
 	unsigned q921outstanding;
-#endif
 	unsigned idx;
 	unsigned long switch_bit;

@@ -1585,8 +1784,30 @@ char *pri_dump_info_str(struct pri *ctrl)
 	used = 0;
 	used = pri_snprintf(buf, used, buf_size, "Switchtype: %s\n",
 		pri_switch2str(ctrl->switchtype));
-	used = pri_snprintf(buf, used, buf_size, "Type: %s\n", pri_node2str(ctrl->localtype));
-#ifdef LIBPRI_COUNTERS
+	used = pri_snprintf(buf, used, buf_size, "Type: %s%s%s\n",
+		ctrl->bri ? "BRI " : "",
+		pri_node2str(ctrl->localtype),
+		PTMP_MODE(ctrl) ? " PTMP" : "");
+	used = pri_snprintf(buf, used, buf_size, "Remote type: %s\n",
+		pri_node2str(ctrl->remotetype));
+	used = pri_snprintf(buf, used, buf_size, "Overlap Dial: %d\n", ctrl->overlapdial);
+	used = pri_snprintf(buf, used, buf_size, "Logical Channel Mapping: %d\n",
+		ctrl->chan_mapping_logical);
+	used = pri_snprintf(buf, used, buf_size, "Timer and counter settings:\n");
+	switch_bit = PRI_BIT(ctrl->switchtype);
+	for (idx = 0; idx < ARRAY_LEN(pri_timer); ++idx) {
+		if (pri_timer[idx].used_by & switch_bit) {
+			enum PRI_TIMERS_AND_COUNTERS tmr;
+
+			tmr = pri_timer[idx].number;
+			if (0 <= ctrl->timers[tmr]
+				|| tmr == PRI_TIMER_T316) {
+				used = pri_snprintf(buf, used, buf_size, "  %s: %d\n",
+					pri_timer[idx].name, ctrl->timers[tmr]);
+			}
+		}
+	}
+
 	/* Remember that Q921 Counters include Q931 packets (and any retransmissions) */
 	used = pri_snprintf(buf, used, buf_size, "Q931 RX: %d\n", ctrl->q931_rxcount);
 	used = pri_snprintf(buf, used, buf_size, "Q931 TX: %d\n", ctrl->q931_txcount);
@@ -1600,30 +1821,37 @@ char *pri_dump_info_str(struct pri *ctrl)
 		used = pri_snprintf(buf, used, buf_size, "Q921 Outstanding: %u (TEI=%d)\n",
 			q921outstanding, link->tei);
 	}
-#endif
-#if 0
-	used = pri_snprintf(buf, used, buf_size, "Window Length: %d/%d\n",
-		ctrl->timers[PRI_TIMER_K], ctrl->window);
-	used = pri_snprintf(buf, used, buf_size, "Sentrej: %d\n", ctrl->sentrej);
-	used = pri_snprintf(buf, used, buf_size, "SolicitFbit: %d\n", ctrl->solicitfbit);
-	used = pri_snprintf(buf, used, buf_size, "Retrans: %d\n", ctrl->retrans);
-	used = pri_snprintf(buf, used, buf_size, "Busy: %d\n", ctrl->busy);
-#endif
-	used = pri_snprintf(buf, used, buf_size, "Overlap Dial: %d\n", ctrl->overlapdial);
-	used = pri_snprintf(buf, used, buf_size, "Logical Channel Mapping: %d\n",
-		ctrl->chan_mapping_logical);
-	used = pri_snprintf(buf, used, buf_size, "Timer and counter settings:\n");
-	switch_bit = PRI_BIT(ctrl->switchtype);
-	for (idx = 0; idx < ARRAY_LEN(pri_timer); ++idx) {
-		if (pri_timer[idx].used_by & switch_bit) {
-			enum PRI_TIMERS_AND_COUNTERS tmr;

-			tmr = pri_timer[idx].number;
-			if (0 <= ctrl->timers[tmr]) {
-				used = pri_snprintf(buf, used, buf_size, "  %s: %d\n",
-					pri_timer[idx].name, ctrl->timers[tmr]);
-			}
+	/* Count the call records in existance.  Useful to check for unreleased calls. */
+	num_calls = 0;
+	num_globals = 0;
+	for (call = *ctrl->callpool; call; call = call->next) {
+		if (!(call->cr & ~Q931_CALL_REFERENCE_FLAG)) {
+			++num_globals;
+			continue;
 		}
+		++num_calls;
+		if (call->outboundbroadcast) {
+			used = pri_snprintf(buf, used, buf_size,
+				"Master call subcall count: %d\n", q931_get_subcall_count(call));
+		}
+	}
+	used = pri_snprintf(buf, used, buf_size, "Total active-calls:%u global:%u\n",
+		num_calls, num_globals);
+
+	/*
+	 * List simplified call completion records.
+	 *
+	 * This should be last in the output because it could overflow
+	 * the buffer.
+	 */
+	used = pri_snprintf(buf, used, buf_size, "CC records:\n");
+	for (cc_record = ctrl->cc.pool; cc_record; cc_record = cc_record->next) {
+		used = pri_snprintf(buf, used, buf_size,
+			"  %ld A:%s B:%s state:%s\n", cc_record->record_id,
+			cc_record->party_a.number.valid ? cc_record->party_a.number.str : "",
+			cc_record->party_b.number.valid ? cc_record->party_b.number.str : "",
+			pri_cc_fsm_state_str(cc_record->state));
 	}

 	if (buf_size < used) {
@@ -1667,7 +1895,7 @@ void pri_enslave(struct pri *master, struct pri *slave)
 		/* Swap master and slave. */
 		swp = master;
 		master = slave;
-		slave = master;
+		slave = swp;
 	}

 	/*
@@ -1741,13 +1969,14 @@ int pri_sr_set_caller(struct pri_sr *sr, char *caller, char *callername, int cal
 	q931_party_id_init(&sr->caller);
 	if (caller) {
 		sr->caller.number.valid = 1;
-		sr->caller.number.presentation = callerpres;
+		sr->caller.number.presentation = callerpres
+			& (PRI_PRES_RESTRICTION | PRI_PRES_NUMBER_TYPE);
 		sr->caller.number.plan = callerplan;
 		libpri_copy_string(sr->caller.number.str, caller, sizeof(sr->caller.number.str));

 		if (callername) {
 			sr->caller.name.valid = 1;
-			sr->caller.name.presentation = callerpres;
+			sr->caller.name.presentation = callerpres & PRI_PRES_RESTRICTION;
 			sr->caller.name.char_set = PRI_CHAR_SET_ISO8859_1;
 			libpri_copy_string(sr->caller.name.str, callername,
 				sizeof(sr->caller.name.str));
@@ -1771,7 +2000,8 @@ int pri_sr_set_redirecting(struct pri_sr *sr, char *num, int plan, int pres, int
 	q931_party_redirecting_init(&sr->redirecting);
 	if (num && num[0]) {
 		sr->redirecting.from.number.valid = 1;
-		sr->redirecting.from.number.presentation = pres;
+		sr->redirecting.from.number.presentation = pres
+			& (PRI_PRES_RESTRICTION | PRI_PRES_NUMBER_TYPE);
 		sr->redirecting.from.number.plan = plan;
 		libpri_copy_string(sr->redirecting.from.number.str, num,
 			sizeof(sr->redirecting.from.number.str));
@@ -1965,3 +2195,83 @@ void pri_cc_retain_signaling_rsp(struct pri *ctrl, int signaling_retention)
 		ctrl->cc.option.signaling_retention_rsp = signaling_retention ? 1 : 0;
 	}
 }
+
+void pri_persistent_layer2_option(struct pri *ctrl, enum pri_layer2_persistence option)
+{
+	if (!ctrl) {
+		return;
+	}
+	if (PTMP_MODE(ctrl)) {
+		switch (option) {
+		case PRI_L2_PERSISTENCE_DEFAULT:
+			ctrl->l2_persistence = pri_l2_persistence_option_default(ctrl);
+			break;
+		case PRI_L2_PERSISTENCE_KEEP_UP:
+		case PRI_L2_PERSISTENCE_LEAVE_DOWN:
+			ctrl->l2_persistence = option;
+			break;
+		}
+		if (ctrl->l2_persistence == PRI_L2_PERSISTENCE_KEEP_UP) {
+			q921_bring_layer2_up(ctrl);
+		}
+	}
+}
+
+void pri_display_options_send(struct pri *ctrl, unsigned long flags)
+{
+	if (!ctrl) {
+		return;
+	}
+	if (!flags) {
+		flags = pri_display_options_send_default(ctrl);
+	}
+	ctrl->display_flags.send = flags;
+}
+
+void pri_display_options_receive(struct pri *ctrl, unsigned long flags)
+{
+	if (!ctrl) {
+		return;
+	}
+	if (!flags) {
+		flags = pri_display_options_receive_default(ctrl);
+	}
+	ctrl->display_flags.receive = flags;
+}
+
+int pri_display_text(struct pri *ctrl, q931_call *call, const struct pri_subcmd_display_txt *display)
+{
+	if (!ctrl || !display || display->length <= 0
+		|| sizeof(display->text) < display->length || !pri_is_call_valid(ctrl, call)) {
+		/* Parameter sanity checks failed. */
+		return -1;
+	}
+	return q931_display_text(ctrl, call, display);
+}
+
+void pri_date_time_send_option(struct pri *ctrl, int option)
+{
+	if (!ctrl) {
+		return;
+	}
+	switch (option) {
+	case PRI_DATE_TIME_SEND_DEFAULT:
+		ctrl->date_time_send = pri_date_time_send_default(ctrl);
+		break;
+	default:
+	case PRI_DATE_TIME_SEND_NO:
+		ctrl->date_time_send = PRI_DATE_TIME_SEND_NO;
+		break;
+	case PRI_DATE_TIME_SEND_DATE:
+	case PRI_DATE_TIME_SEND_DATE_HH:
+	case PRI_DATE_TIME_SEND_DATE_HHMM:
+	case PRI_DATE_TIME_SEND_DATE_HHMMSS:
+		if (NT_MODE(ctrl)) {
+			/* Only networks may send date/time ie. */
+			ctrl->date_time_send = option;
+		} else {
+			ctrl->date_time_send = PRI_DATE_TIME_SEND_NO;
+		}
+		break;
+	}
+}
--- a/pri_cc.c
+++ b/pri_cc.c
@@ -2219,8 +2219,7 @@ void pri_cc_ptp_request(struct pri *ctrl, q931_call *call, int msgtype, const st
 				party_a.number.presentation =
 					PRI_PRES_ALLOWED | PRI_PRES_USER_NUMBER_UNSCREENED;
 			} else {
-				party_a.number.presentation =
-					PRI_PRES_UNAVAILABLE | PRI_PRES_USER_NUMBER_UNSCREENED;
+				party_a.number.presentation = PRES_NUMBER_NOT_AVAILABLE;
 			}
 		} else {
 			party_a.number.presentation =
@@ -2504,14 +2503,13 @@ void pri_cc_qsig_exec_possible(struct pri *ctrl, q931_call *call, int msgtype, c
 }

 /*!
- * \internal
 * \brief Convert the given call completion state to a string.
 *
 * \param state CC state to convert to string.
 *
 * \return String version of call completion state.
 */
-static const char *pri_cc_fsm_state_str(enum CC_STATES state)
+const char *pri_cc_fsm_state_str(enum CC_STATES state)
 {
 	const char *str;

@@ -2555,14 +2553,13 @@ static const char *pri_cc_fsm_state_str(enum CC_STATES state)
 }

 /*!
- * \internal
 * \brief Convert the given call completion event to a string.
 *
 * \param event CC event to convert to string.
 *
 * \return String version of call completion event.
 */
-static const char *pri_cc_fsm_event_str(enum CC_EVENTS event)
+const char *pri_cc_fsm_event_str(enum CC_EVENTS event)
 {
 	const char *str;

--- a/pri_facility.c
+++ b/pri_facility.c
@@ -632,6 +632,9 @@ void rose_copy_presented_number_screened_to_q931(struct pri *ctrl,
 		rose_copy_number_to_q931(ctrl, q931_number,
 			&rose_presented->screened.number);
 		break;
+	case 2:	/* numberNotAvailableDueToInterworking */
+		q931_number->presentation = PRES_NUMBER_NOT_AVAILABLE;
+		break;
 	default:
 		q931_number->presentation |= PRI_PRES_USER_NUMBER_UNSCREENED;
 		break;
@@ -660,6 +663,9 @@ void rose_copy_presented_number_unscreened_to_q931(struct pri *ctrl,
 	case 3:	/* presentationRestrictedNumber */
 		rose_copy_number_to_q931(ctrl, q931_number, &rose_presented->number);
 		break;
+	case 2:	/* numberNotAvailableDueToInterworking */
+		q931_number->presentation = PRES_NUMBER_NOT_AVAILABLE;
+		break;
 	default:
 		break;
 	}
@@ -693,6 +699,9 @@ void rose_copy_presented_address_screened_to_id_q931(struct pri *ctrl,
 		rose_copy_subaddress_to_q931(ctrl, &q931_address->subaddress,
 			&rose_presented->screened.subaddress);
 		break;
+	case 2:	/* numberNotAvailableDueToInterworking */
+		q931_address->number.presentation = PRES_NUMBER_NOT_AVAILABLE;
+		break;
 	default:
 		q931_address->number.presentation |= PRI_PRES_USER_NUMBER_UNSCREENED;
 		break;
@@ -1746,11 +1755,11 @@ int mwi_message_send(struct pri *ctrl, q931_call *call, struct pri_sr *req, int
 * \param ctrl D channel controller for diagnostic messages or global options.
 * \param pos Starting position to encode the facility ie contents.
 * \param end End of facility ie contents encoding data buffer.
- * \param mailbox Controlling party number (NULL if not present).
+ * \param vm_id Controlling party number (NULL if not present).
 * \param basic_service Basic service enum (-1 if not present).
 * \param num_messages NumberOfMessages (-1 if not present).
 * \param caller_id Controlling party privided number (NULL if not present).
- * \param timestamp Generalized Time format (NULL if not present).
+ * \param timestamp When message left. (Generalized Time format, NULL if not present)
 * \param message_reference Message reference number (-1 if not present).
 * \param message_status Message status: added(0), removed(1).
 *
@@ -1758,7 +1767,7 @@ int mwi_message_send(struct pri *ctrl, q931_call *call, struct pri_sr *req, int
 * \retval NULL on error.
 */
 static unsigned char *enc_etsi_mwi_indicate_message(struct pri *ctrl, unsigned char *pos,
-	unsigned char *end, const struct pri_party_id *mailbox, int basic_service,
+	unsigned char *end, const struct pri_party_id *vm_id, int basic_service,
 	int num_messages, const struct pri_party_id *caller_id, const char *timestamp,
 	int message_reference, int message_status)
 {
@@ -1774,8 +1783,8 @@ static unsigned char *enc_etsi_mwi_indicate_message(struct pri *ctrl, unsigned c
 	msg.operation = ROSE_ETSI_MWIIndicate;
 	msg.invoke_id = get_invokeid(ctrl);

-	if (mailbox && mailbox->number.valid) {
-		pri_copy_party_number_to_q931(&number, &mailbox->number);
+	if (vm_id && vm_id->number.valid) {
+		pri_copy_party_number_to_q931(&number, &vm_id->number);
 		q931_copy_number_to_rose(ctrl, &msg.args.etsi.MWIIndicate.controlling_user_number,
 			&number);
 	}
@@ -1814,11 +1823,11 @@ static unsigned char *enc_etsi_mwi_indicate_message(struct pri *ctrl, unsigned c
 *
 * \param ctrl D channel controller.
 * \param call Call leg to queue message.
- * \param mailbox Controlling party number (NULL if not present).
+ * \param vm_id Voicemail system number (NULL if not present).
 * \param basic_service Basic service enum (-1 if not present).
 * \param num_messages NumberOfMessages (-1 if not present).
- * \param caller_id Controlling party privided number (NULL if not present).
- * \param timestamp Generalized Time format (NULL if not present).
+ * \param caller_id Party leaving message (NULL if not present).
+ * \param timestamp When message left. (Generalized Time format, NULL if not present)
 * \param message_reference Message reference number (-1 if not present).
 * \param message_status Message status: added(0), removed(1).
 *
@@ -1826,14 +1835,14 @@ static unsigned char *enc_etsi_mwi_indicate_message(struct pri *ctrl, unsigned c
 * \retval -1 on error.
 */
 static int rose_mwi_indicate_encode(struct pri *ctrl, struct q931_call *call,
-	const struct pri_party_id *mailbox, int basic_service, int num_messages,
+	const struct pri_party_id *vm_id, int basic_service, int num_messages,
 	const struct pri_party_id *caller_id, const char *timestamp, int message_reference,
 	int message_status)
 {
 	unsigned char buffer[255];
 	unsigned char *end;

-	end = enc_etsi_mwi_indicate_message(ctrl, buffer, buffer + sizeof(buffer), mailbox,
+	end = enc_etsi_mwi_indicate_message(ctrl, buffer, buffer + sizeof(buffer), vm_id,
 		basic_service, num_messages, caller_id, timestamp, message_reference,
 		message_status);
 	if (!end) {
@@ -1843,11 +1852,13 @@ static int rose_mwi_indicate_encode(struct pri *ctrl, struct q931_call *call,
 	return pri_call_apdu_queue(call, Q931_FACILITY, buffer, end - buffer, NULL);
 }

-int pri_mwi_indicate(struct pri *ctrl, const struct pri_party_id *mailbox,
-	int basic_service, int num_messages, const struct pri_party_id *caller_id,
-	const char *timestamp, int message_reference, int message_status)
+int pri_mwi_indicate_v2(struct pri *ctrl, const struct pri_party_id *mailbox,
+	const struct pri_party_id *vm_id, int basic_service, int num_messages,
+	const struct pri_party_id *caller_id, const char *timestamp, int message_reference,
+	int message_status)
 {
 	struct q931_call *call;
+	struct q931_party_id called;

 	if (!ctrl) {
 		return -1;
@@ -1868,9 +1879,11 @@ int pri_mwi_indicate(struct pri *ctrl, const struct pri_party_id *mailbox,
 		return -1;
 	}

-	if (rose_mwi_indicate_encode(ctrl, call, mailbox, basic_service, num_messages,
+	pri_copy_party_id_to_q931(&called, mailbox);
+	q931_party_id_fixup(ctrl, &called);
+	if (rose_mwi_indicate_encode(ctrl, call, vm_id, basic_service, num_messages,
 		caller_id, timestamp, message_reference, message_status)
-		|| q931_facility(ctrl, call)) {
+		|| q931_facility_called(ctrl, call, &called)) {
 		pri_message(ctrl,
 			"Could not schedule facility message for MWI indicate message.\n");
 		return -1;
@@ -1878,6 +1891,14 @@ int pri_mwi_indicate(struct pri *ctrl, const struct pri_party_id *mailbox,

 	return 0;
 }
+
+int pri_mwi_indicate(struct pri *ctrl, const struct pri_party_id *mailbox,
+	int basic_service, int num_messages, const struct pri_party_id *caller_id,
+	const char *timestamp, int message_reference, int message_status)
+{
+	return pri_mwi_indicate_v2(ctrl, mailbox, mailbox, basic_service, num_messages,
+	caller_id, timestamp, message_reference, message_status);
+}
 /* End MWI */

 /* EECT functions */
@@ -1907,7 +1928,7 @@ static unsigned char *enc_ni2_initiate_transfer(struct pri *ctrl, unsigned char
 	msg.operation = ROSE_NI2_InitiateTransfer;
 	msg.invoke_id = get_invokeid(ctrl);
 	/* Let's do the trickery to make sure the flag is correct */
-	msg.args.ni2.InitiateTransfer.call_reference = call->cr ^ 0x8000;
+	msg.args.ni2.InitiateTransfer.call_reference = call->cr ^ Q931_CALL_REFERENCE_FLAG;
 	pos = rose_encode_invoke(ctrl, pos, end, &msg);

 	return pos;
@@ -3355,8 +3376,18 @@ int pri_call_add_standard_apdus(struct pri *ctrl, q931_call *call)
 */
 int send_call_transfer_complete(struct pri *ctrl, q931_call *call, int call_status)
 {
-	if (rose_call_transfer_complete_encode(ctrl, call, call_status)
-		|| q931_facility(ctrl, call)) {
+	int status;
+
+	status = rose_call_transfer_complete_encode(ctrl, call, call_status);
+	if (!status) {
+		if (!call_status && call->local_id.number.valid
+			&& (ctrl->display_flags.send & PRI_DISPLAY_OPTION_NAME_UPDATE)) {
+			status = q931_facility_display_name(ctrl, call, &call->local_id.name);
+		} else {
+			status = q931_facility(ctrl, call);
+		}
+	}
+	if (status) {
 		pri_message(ctrl,
 			"Could not schedule facility message for call transfer completed.\n");
 		return -1;
@@ -3365,6 +3396,306 @@ int send_call_transfer_complete(struct pri *ctrl, q931_call *call, int call_stat
 	return 0;
 }

+/*!
+ * \internal
+ * \brief Encode the ETSI RequestSubaddress invoke message.
+ *
+ * \param ctrl D channel controller for diagnostic messages or global options.
+ * \param pos Starting position to encode the facility ie contents.
+ * \param end End of facility ie contents encoding data buffer.
+ *
+ * \retval Start of the next ASN.1 component to encode on success.
+ * \retval NULL on error.
+ */
+static unsigned char *enc_etsi_request_subaddress(struct pri *ctrl, unsigned char *pos,
+	unsigned char *end)
+{
+	struct rose_msg_invoke msg;
+
+	pos = facility_encode_header(ctrl, pos, end, NULL);
+	if (!pos) {
+		return NULL;
+	}
+
+	memset(&msg, 0, sizeof(msg));
+	msg.operation = ROSE_ETSI_RequestSubaddress;
+	msg.invoke_id = get_invokeid(ctrl);
+
+	pos = rose_encode_invoke(ctrl, pos, end, &msg);
+
+	return pos;
+}
+
+/*!
+ * \brief Encode and queue the RequestSubaddress invoke message.
+ *
+ * \param ctrl D channel controller for diagnostic messages or global options.
+ * \param call Call leg from which to encode message.
+ *
+ * \retval 0 on success.
+ * \retval -1 on error.
+ */
+int rose_request_subaddress_encode(struct pri *ctrl, struct q931_call *call)
+{
+	unsigned char buffer[256];
+	unsigned char *end;
+
+	switch (ctrl->switchtype) {
+	case PRI_SWITCH_EUROISDN_E1:
+	case PRI_SWITCH_EUROISDN_T1:
+		end = enc_etsi_request_subaddress(ctrl, buffer, buffer + sizeof(buffer));
+		break;
+	case PRI_SWITCH_QSIG:
+	default:
+		return -1;
+	}
+	if (!end) {
+		return -1;
+	}
+
+	return pri_call_apdu_queue(call, Q931_FACILITY, buffer, end - buffer, NULL);
+}
+
+/*!
+ * \internal
+ * \brief Encode the ETSI SubaddressTransfer invoke message.
+ *
+ * \param ctrl D channel controller for diagnostic messages or global options.
+ * \param pos Starting position to encode the facility ie contents.
+ * \param end End of facility ie contents encoding data buffer.
+ * \param call Call leg from which to encode message.
+ *
+ * \retval Start of the next ASN.1 component to encode on success.
+ * \retval NULL on error.
+ */
+static unsigned char *enc_etsi_subaddress_transfer(struct pri *ctrl, unsigned char *pos,
+	unsigned char *end, struct q931_call *call)
+{
+	struct rose_msg_invoke msg;
+
+	pos = facility_encode_header(ctrl, pos, end, NULL);
+	if (!pos) {
+		return NULL;
+	}
+
+	memset(&msg, 0, sizeof(msg));
+	msg.operation = ROSE_ETSI_SubaddressTransfer;
+	msg.invoke_id = get_invokeid(ctrl);
+
+	if (!call->local_id.subaddress.valid) {
+		return NULL;
+	}
+	q931_copy_subaddress_to_rose(ctrl, &msg.args.etsi.SubaddressTransfer.subaddress,
+		&call->local_id.subaddress);
+
+	pos = rose_encode_invoke(ctrl, pos, end, &msg);
+
+	return pos;
+}
+
+/*!
+ * \internal
+ * \brief Encode the Q.SIG SubaddressTransfer invoke message.
+ *
+ * \param ctrl D channel controller for diagnostic messages or global options.
+ * \param pos Starting position to encode the facility ie contents.
+ * \param end End of facility ie contents encoding data buffer.
+ * \param call Call leg from which to encode message.
+ *
+ * \retval Start of the next ASN.1 component to encode on success.
+ * \retval NULL on error.
+ */
+static unsigned char *enc_qsig_subaddress_transfer(struct pri *ctrl,
+	unsigned char *pos, unsigned char *end, struct q931_call *call)
+{
+	struct fac_extension_header header;
+	struct rose_msg_invoke msg;
+
+	memset(&header, 0, sizeof(header));
+	header.nfe_present = 1;
+	header.nfe.source_entity = 0;	/* endPINX */
+	header.nfe.destination_entity = 0;	/* endPINX */
+	header.interpretation_present = 1;
+	header.interpretation = 0;	/* discardAnyUnrecognisedInvokePdu */
+	pos = facility_encode_header(ctrl, pos, end, &header);
+	if (!pos) {
+		return NULL;
+	}
+
+	memset(&msg, 0, sizeof(msg));
+	msg.operation = ROSE_QSIG_SubaddressTransfer;
+	msg.invoke_id = get_invokeid(ctrl);
+
+	if (!call->local_id.subaddress.valid) {
+		return NULL;
+	}
+	q931_copy_subaddress_to_rose(ctrl,
+		&msg.args.qsig.SubaddressTransfer.redirection_subaddress,
+		&call->local_id.subaddress);
+
+	pos = rose_encode_invoke(ctrl, pos, end, &msg);
+
+	return pos;
+}
+
+/*!
+ * \internal
+ * \brief Encode and queue the SubaddressTransfer invoke message.
+ *
+ * \param ctrl D channel controller for diagnostic messages or global options.
+ * \param call Call leg from which to encode message.
+ *
+ * \retval 0 on success.
+ * \retval -1 on error.
+ */
+static int rose_subaddress_transfer_encode(struct pri *ctrl, struct q931_call *call)
+{
+	unsigned char buffer[256];
+	unsigned char *end;
+
+	switch (ctrl->switchtype) {
+	case PRI_SWITCH_EUROISDN_E1:
+	case PRI_SWITCH_EUROISDN_T1:
+		end =
+			enc_etsi_subaddress_transfer(ctrl, buffer, buffer + sizeof(buffer), call);
+		break;
+	case PRI_SWITCH_QSIG:
+		end =
+			enc_qsig_subaddress_transfer(ctrl, buffer, buffer + sizeof(buffer), call);
+		break;
+	default:
+		return -1;
+	}
+	if (!end) {
+		return -1;
+	}
+
+	return pri_call_apdu_queue(call, Q931_FACILITY, buffer, end - buffer, NULL);
+}
+
+/*!
+ * \brief Send a FACILITY SubaddressTransfer.
+ *
+ * \param ctrl D channel controller.
+ * \param call Q.931 call leg
+ *
+ * \retval 0 on success.
+ * \retval -1 on error.
+ */
+int send_subaddress_transfer(struct pri *ctrl, struct q931_call *call)
+{
+	if (rose_subaddress_transfer_encode(ctrl, call)
+		|| q931_facility(ctrl, call)) {
+		pri_message(ctrl,
+			"Could not schedule facility message for subaddress transfer.\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+/*!
+ * \internal
+ * \brief Handle the received RequestSubaddress facility.
+ *
+ * \param ctrl D channel controller.
+ * \param call Q.931 call leg
+ *
+ * \return Nothing
+ */
+static void etsi_request_subaddress(struct pri *ctrl, struct q931_call *call)
+{
+	struct q931_party_name name;
+	int changed = 0;
+
+	switch (call->notify) {
+	case PRI_NOTIFY_TRANSFER_ACTIVE:
+		if (q931_party_number_cmp(&call->remote_id.number, &call->redirection_number)) {
+			/* The remote party number information changed. */
+			call->remote_id.number = call->redirection_number;
+			changed = 1;
+		}
+		/* Fall through */
+	case PRI_NOTIFY_TRANSFER_ALERTING:
+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			if (q931_display_name_get(call, &name)) {
+				if (q931_party_name_cmp(&call->remote_id.name, &name)) {
+					/* The remote party name information changed. */
+					call->remote_id.name = name;
+					changed = 1;
+				}
+			}
+		}
+		if (call->redirection_number.valid
+			&& q931_party_number_cmp(&call->remote_id.number, &call->redirection_number)) {
+			/* The remote party number information changed. */
+			call->remote_id.number = call->redirection_number;
+			changed = 1;
+		}
+		if (call->remote_id.subaddress.valid) {
+			/*
+			 * Clear the subaddress as the remote party has been changed.
+			 * Any new subaddress will arrive later.
+			 */
+			q931_party_subaddress_init(&call->remote_id.subaddress);
+			changed = 1;
+		}
+		if (changed) {
+			call->incoming_ct_state = INCOMING_CT_STATE_POST_CONNECTED_LINE;
+		}
+		break;
+	default:
+		break;
+	}
+
+	/* Send our subaddress back if we have one. */
+	if (call->local_id.subaddress.valid) {
+		send_subaddress_transfer(ctrl, call);
+	}
+}
+
+/*!
+ * \internal
+ * \brief Handle the received SubaddressTransfer facility subaddress.
+ *
+ * \param ctrl D channel controller.
+ * \param call Q.931 call leg
+ * \param subaddr Received subaddress of remote party.
+ *
+ * \return Nothing
+ */
+static void handle_subaddress_transfer(struct pri *ctrl, struct q931_call *call, const struct rosePartySubaddress *subaddr)
+{
+	int changed = 0;
+	struct q931_party_name name;
+	struct q931_party_subaddress q931_subaddress;
+
+	q931_party_subaddress_init(&q931_subaddress);
+	rose_copy_subaddress_to_q931(ctrl, &q931_subaddress, subaddr);
+	if (q931_party_subaddress_cmp(&call->remote_id.subaddress, &q931_subaddress)) {
+		call->remote_id.subaddress = q931_subaddress;
+		changed = 1;
+	}
+	if (call->redirection_number.valid
+		&& q931_party_number_cmp(&call->remote_id.number, &call->redirection_number)) {
+		/* The remote party number information changed. */
+		call->remote_id.number = call->redirection_number;
+		changed = 1;
+	}
+	if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+		if (q931_display_name_get(call, &name)) {
+			if (q931_party_name_cmp(&call->remote_id.name, &name)) {
+				/* The remote party name information changed. */
+				call->remote_id.name = name;
+				changed = 1;
+			}
+		}
+	}
+	if (changed) {
+		call->incoming_ct_state = INCOMING_CT_STATE_POST_CONNECTED_LINE;
+	}
+}
+
 /*!
 * \internal
 * \brief Encode a plain facility ETSI error code.
@@ -3641,7 +3972,12 @@ int pri_rerouting_rsp(struct pri *ctrl, q931_call *call, int invoke_id, enum PRI
 	rose_err = ROSE_ERROR_Gen_ResourceUnavailable;
 	switch (code) {
 	case PRI_REROUTING_RSP_OK_CLEAR:
-		return rose_result_ok_encode(ctrl, call, Q931_DISCONNECT, invoke_id);
+		/*
+		 * Send the response out on the next message which should be
+		 * either Q931_DISCONNECT or Q931_RELEASE depending upon who
+		 * initiates the disconnect first.
+		 */
+		return rose_result_ok_encode(ctrl, call, Q931_ANY_MESSAGE, invoke_id);
 	case PRI_REROUTING_RSP_OK_RETAIN:
 		return send_facility_result_ok(ctrl, call, invoke_id);
 	case PRI_REROUTING_RSP_NOT_SUBSCRIBED:
@@ -4238,8 +4574,7 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 				party_id.number.presentation =
 					PRI_PRES_ALLOWED | PRI_PRES_USER_NUMBER_UNSCREENED;
 			} else {
-				party_id.number.presentation =
-					PRI_PRES_UNAVAILABLE | PRI_PRES_USER_NUMBER_UNSCREENED;
+				party_id.number.presentation = PRES_NUMBER_NOT_AVAILABLE;
 			}
 		} else {
 			q931_party_number_init(&party_id.number);
@@ -4382,12 +4717,12 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 		}
 		break;
 	case ROSE_ETSI_RequestSubaddress:
-		/* Ignore since we are not handling subaddresses yet. */
+		etsi_request_subaddress(ctrl, call);
 		break;
-#if 0	/* Not handled yet */
 	case ROSE_ETSI_SubaddressTransfer:
+		handle_subaddress_transfer(ctrl, call,
+			&invoke->args.etsi.SubaddressTransfer.subaddress);
 		break;
-#endif	/* Not handled yet */
 	case ROSE_ETSI_EctLinkIdRequest:
 		if (!ctrl->transfer_support) {
 			send_facility_error(ctrl, call, invoke->invoke_id,
@@ -4404,17 +4739,33 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 		send_ect_link_id_rsp(ctrl, call, invoke->invoke_id);
 		break;
 	case ROSE_ETSI_EctInform:
+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			q931_display_name_get(call, &call->remote_id.name);
+		}
+
 		/* redirectionNumber is put in remote_id.number */
 		if (invoke->args.etsi.EctInform.redirection_present) {
 			rose_copy_presented_number_unscreened_to_q931(ctrl,
 				&call->remote_id.number, &invoke->args.etsi.EctInform.redirection);
 		}
+
+		/*
+		 * Clear the subaddress as the remote party has been changed.
+		 * Any new subaddress will arrive later.
+		 */
+		q931_party_subaddress_init(&call->remote_id.subaddress);
+
 		if (!invoke->args.etsi.EctInform.status) {
 			/* The remote party for the transfer has not answered yet. */
 			call->incoming_ct_state = INCOMING_CT_STATE_EXPECT_CT_ACTIVE;
 		} else {
 			call->incoming_ct_state = INCOMING_CT_STATE_POST_CONNECTED_LINE;
 		}
+
+		/* Send our subaddress back if we have one. */
+		if (call->local_id.subaddress.valid) {
+			send_subaddress_transfer(ctrl, call);
+		}
 		break;
 	case ROSE_ETSI_EctLoopTest:
 		/*
@@ -4710,6 +5061,10 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 		break;
 #endif	/* Not handled yet */
 	case ROSE_QSIG_CallingName:
+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			q931_display_name_get(call, &call->remote_id.name);
+		}
+
 		/* CallingName is put in remote_id.name */
 		rose_copy_name_to_q931(ctrl, &call->remote_id.name,
 			&invoke->args.qsig.CallingName.name);
@@ -4731,6 +5086,10 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 		}
 		break;
 	case ROSE_QSIG_CalledName:
+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			q931_display_name_get(call, &call->remote_id.name);
+		}
+
 		/* CalledName is put in remote_id.name */
 		rose_copy_name_to_q931(ctrl, &call->remote_id.name,
 			&invoke->args.qsig.CalledName.name);
@@ -4752,6 +5111,10 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 		}
 		break;
 	case ROSE_QSIG_ConnectedName:
+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			q931_display_name_get(call, &call->remote_id.name);
+		}
+
 		/* ConnectedName is put in remote_id.name */
 		rose_copy_name_to_q931(ctrl, &call->remote_id.name,
 			&invoke->args.qsig.ConnectedName.name);
@@ -4803,6 +5166,10 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 		break;
 #endif	/* Not handled yet */
 	case ROSE_QSIG_CallTransferActive:
+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			q931_display_name_get(call, &call->remote_id.name);
+		}
+
 		call->incoming_ct_state = INCOMING_CT_STATE_POST_CONNECTED_LINE;

 		/* connectedAddress is put in remote_id */
@@ -4816,6 +5183,10 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 		}
 		break;
 	case ROSE_QSIG_CallTransferComplete:
+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			q931_display_name_get(call, &call->remote_id.name);
+		}
+
 		/* redirectionNumber is put in remote_id.number */
 		rose_copy_presented_number_screened_to_q931(ctrl, &call->remote_id.number,
 			&invoke->args.qsig.CallTransferComplete.redirection);
@@ -4826,16 +5197,31 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 				&invoke->args.qsig.CallTransferComplete.redirection_name);
 		}

+		/*
+		 * Clear the subaddress as the remote party has been changed.
+		 * Any new subaddress will arrive later.
+		 */
+		q931_party_subaddress_init(&call->remote_id.subaddress);
+
 		if (invoke->args.qsig.CallTransferComplete.call_status == 1) {
 			/* The remote party for the transfer has not answered yet. */
 			call->incoming_ct_state = INCOMING_CT_STATE_EXPECT_CT_ACTIVE;
 		} else {
 			call->incoming_ct_state = INCOMING_CT_STATE_POST_CONNECTED_LINE;
 		}
+
+		/* Send our subaddress back if we have one. */
+		if (call->local_id.subaddress.valid) {
+			send_subaddress_transfer(ctrl, call);
+		}
 		break;
 	case ROSE_QSIG_CallTransferUpdate:
 		party_id = call->remote_id;

+		if (ctrl->display_flags.receive & PRI_DISPLAY_OPTION_NAME_UPDATE) {
+			q931_display_name_get(call, &party_id.name);
+		}
+
 		/* redirectionNumber is put in party_id.number */
 		rose_copy_presented_number_screened_to_q931(ctrl, &party_id.number,
 			&invoke->args.qsig.CallTransferUpdate.redirection);
@@ -4858,10 +5244,10 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 			}
 		}
 		break;
-#if 0	/* Not handled yet */
 	case ROSE_QSIG_SubaddressTransfer:
+		handle_subaddress_transfer(ctrl, call,
+			&invoke->args.qsig.SubaddressTransfer.redirection_subaddress);
 		break;
-#endif	/* Not handled yet */
 	case ROSE_QSIG_PathReplacement:
 		anfpr_pathreplacement_respond(ctrl, call, ie);
 		break;
@@ -5167,8 +5553,9 @@ void rose_handle_invoke(struct pri *ctrl, q931_call *call, int msgtype, q931_ie
 #endif	/* Not handled yet */
 	default:
 		if (ctrl->debug & PRI_DEBUG_APDU) {
-			pri_message(ctrl, "!! ROSE invoke operation not handled! %s\n",
-				rose_operation2str(invoke->operation));
+			pri_message(ctrl,
+				"!! ROSE invoke operation not handled on switchtype:%s! %s\n",
+				pri_switch2str(ctrl->switchtype), rose_operation2str(invoke->operation));
 		}
 		break;
 	}
--- a/pri_facility.h
+++ b/pri_facility.h
@@ -221,6 +221,8 @@ int qsig_cf_callrerouting(struct pri *pri, q931_call *c, const char* dest, const
 int send_reroute_request(struct pri *ctrl, q931_call *call, const struct q931_party_id *caller, const struct q931_party_redirecting *deflection, int subscription_option);

 int send_call_transfer_complete(struct pri *pri, q931_call *call, int call_status);
+int rose_request_subaddress_encode(struct pri *ctrl, struct q931_call *call);
+int send_subaddress_transfer(struct pri *ctrl, struct q931_call *call);

 int rose_diverting_leg_information1_encode(struct pri *pri, q931_call *call);
 int rose_diverting_leg_information3_encode(struct pri *pri, q931_call *call, int messagetype);
--- a/pri_internal.h
+++ b/pri_internal.h
@@ -60,6 +60,9 @@ struct pri_sched {
 /*! Maximum number of facility ie's to handle per incoming message. */
 #define MAX_FACILITY_IES	8

+/*! Maximum length of sent display text string.  (No null terminator.) */
+#define MAX_DISPLAY_TEXT	80
+
 /*! Accumulated pri_message() line until a '\n' is seen on the end. */
 struct pri_msg_line {
 	/*! Accumulated buffer used. */
@@ -87,6 +90,8 @@ struct pri {
 		unsigned num_slots;
 		/*! Maximum timer slots currently needed. */
 		unsigned max_used;
+		/*! First timer id in this timer pool. */
+		unsigned first_id;
 	} sched;
 	int debug;			/* Debug stuff */
 	int state;			/* State of D-channel */
@@ -115,6 +120,8 @@ struct pri {

 	/*! Layer 2 link control for D channel. */
 	struct q921_link link;
+	/*! Layer 2 persistence option. */
+	enum pri_layer2_persistence l2_persistence;
 	/*! T201 TEI Identity Check timer. */
 	int t201_timer;
 	/*! Number of times T201 has expired. */
@@ -135,13 +142,11 @@ struct pri {
 	struct q931_call **callpool;
 	struct q931_call *localpool;

-#ifdef LIBPRI_COUNTERS
 	/* q921/q931 packet counters */
 	unsigned int q921_txcount;
 	unsigned int q921_rxcount;
 	unsigned int q931_txcount;
 	unsigned int q931_rxcount;
-#endif

 	short last_invoke;	/* Last ROSE invoke ID (Valid in master record only) */

@@ -179,6 +184,15 @@ struct pri {
 		/*! Number of facility ie's in the array from the current received message. */
 		unsigned char count;
 	} facility;
+	/*! Display text policy handling options. */
+	struct {
+		/*! Send display text policy option flags. */
+		unsigned long send;
+		/*! Receive display text policy option flags. */
+		unsigned long receive;
+	} display_flags;
+	/*! Configured date/time ie send policy option. */
+	int date_time_send;
 };

 /*! \brief Maximum name length plus null terminator (From ECMA-164) */
@@ -532,9 +546,9 @@ struct q931_call {

 	/*! \brief Incoming call transfer state. */
 	enum INCOMING_CT_STATE incoming_ct_state;
-	/*! Call hold supplementary state. */
+	/*! Call hold supplementary state.  Valid on master call record only. */
 	enum Q931_HOLD_STATE hold_state;
-	/*! Call hold event timer */
+	/*! Call hold event timer.  Valid on master call record only. */
 	int hold_timer;

 	int deflection_in_progress;	/*!< CallDeflection for NT PTMP in progress. */
@@ -568,11 +582,14 @@ struct q931_call {
 							0,2-7 - Reserved for future use */
 	int t303_timer;
 	int t303_expirycnt;
+	int t312_timer;
+	int fake_clearing_timer;

 	int hangupinitiated;
 	/*! \brief TRUE if we broadcast this call's SETUP message. */
 	int outboundbroadcast;
-	int performing_fake_clearing;
+	/*! TRUE if the master call is processing a hangup.  Don't destroy it now. */
+	int master_hanging_up;
 	/*!
 	 * \brief Master call controlling this call.
 	 * \note Always valid.  Master and normal calls point to self.
@@ -605,8 +622,56 @@ struct q931_call {
 		unsigned char initially_redirected;
 	} cc;

+	/*! Display text ie contents. */
+	struct {
+		/*! Display ie text.  NULL if not present or consumed as remote name. */
+		const unsigned char *text;
+		/*! Full IE code of received display text */
+		int full_ie;
+		/*! Length of display text. */
+		unsigned char length;
+		/*!
+		 * \brief Character set the text is using.
+		 * \details
+		 * unknown(0),
+		 * iso8859-1(1),
+		 * enum-value-withdrawn-by-ITU-T(2)
+		 * iso8859-2(3),
+		 * iso8859-3(4),
+		 * iso8859-4(5),
+		 * iso8859-5(6),
+		 * iso8859-7(7),
+		 * iso10646-BmpString(8),
+		 * iso10646-utf-8String(9)
+		 */
+		unsigned char char_set;
+	} display;
+
 	/* AOC charge requesting on Setup */
 	int aoc_charging_request;
+
+	unsigned int slotmap_size:1;/* TRUE if the slotmap is E1 (32 bits). */
+
+	/*! Control the RESTART reception to the upper layer. */
+	struct {
+		/*! Timer ID of RESTART notification events to upper layer. */
+		int timer;
+		/*! Current RESTART notification index. */
+		int idx;
+		/*! Number of channels in the channel ID list. */
+		int count;
+		/*! Channel ID list */
+		char chan_no[32];
+	} restart;
+	/*! Control the RESTART retransmissions. */
+	struct {
+		/*! T316 RESTART retransmit timer. */
+		int t316_timer;
+		/*! Number of times remaining that RESTART can be transmitted. */
+		int remain;
+		/*! Encoded RESTART channel id. */
+		int channel;
+	} restart_tx;
 };

 enum CC_STATES {
@@ -875,12 +940,12 @@ struct link_dummy {
 int q931_is_call_valid(struct pri *ctrl, struct q931_call *call);
 int q931_is_call_valid_gripe(struct pri *ctrl, struct q931_call *call, const char *func_name, unsigned long func_line);

-extern int pri_schedule_event(struct pri *pri, int ms, void (*function)(void *data), void *data);
+unsigned pri_schedule_event(struct pri *ctrl, int ms, void (*function)(void *data), void *data);

 extern pri_event *pri_schedule_run(struct pri *pri);

-extern void pri_schedule_del(struct pri *pri, int ev);
-int pri_schedule_check(struct pri *ctrl, int id, void (*function)(void *data), void *data);
+void pri_schedule_del(struct pri *ctrl, unsigned id);
+int pri_schedule_check(struct pri *ctrl, unsigned id, void (*function)(void *data), void *data);

 extern pri_event *pri_mkerror(struct pri *pri, char *errstr);

@@ -940,9 +1005,16 @@ void pri_copy_party_id_to_q931(struct q931_party_id *q931_id, const struct pri_p
 void q931_party_id_fixup(const struct pri *ctrl, struct q931_party_id *id);
 int q931_party_id_presentation(const struct q931_party_id *id);

+int q931_display_name_get(struct q931_call *call, struct q931_party_name *name);
+int q931_display_text(struct pri *ctrl, struct q931_call *call, const struct pri_subcmd_display_txt *display);
+
+int q931_facility_display_name(struct pri *ctrl, struct q931_call *call, const struct q931_party_name *name);
+int q931_facility_called(struct pri *ctrl, struct q931_call *call, const struct q931_party_id *called);
+
 const char *q931_call_state_str(enum Q931_CALL_STATE callstate);
 const char *msg2str(int msg);

+int q931_get_subcall_count(struct q931_call *master);
 struct q931_call *q931_find_winning_call(struct q931_call *call);
 int q931_master_pass_event(struct pri *ctrl, struct q931_call *subcall, int msg_type);
 struct pri_subcommand *q931_alloc_subcommand(struct pri *ctrl);
@@ -950,13 +1022,17 @@ struct pri_subcommand *q931_alloc_subcommand(struct pri *ctrl);
 struct q931_call *q931_find_link_id_call(struct pri *ctrl, int link_id);
 struct q931_call *q931_find_held_active_call(struct pri *ctrl, struct q931_call *held_call);

-int q931_notify_redirection(struct pri *ctrl, q931_call *call, int notify, const struct q931_party_number *number);
+int q931_request_subaddress(struct pri *ctrl, struct q931_call *call, int notify, const struct q931_party_name *name, const struct q931_party_number *number);
+int q931_subaddress_transfer(struct pri *ctrl, struct q931_call *call);
+int q931_notify_redirection(struct pri *ctrl, struct q931_call *call, int notify, const struct q931_party_name *name, const struct q931_party_number *number);

 struct pri_cc_record *pri_cc_find_by_reference(struct pri *ctrl, unsigned reference_id);
 struct pri_cc_record *pri_cc_find_by_linkage(struct pri *ctrl, unsigned linkage_id);
 struct pri_cc_record *pri_cc_find_by_addressing(struct pri *ctrl, const struct q931_party_address *party_a, const struct q931_party_address *party_b, unsigned length, const unsigned char *q931_ies);
 struct pri_cc_record *pri_cc_new_record(struct pri *ctrl, q931_call *call);
 void pri_cc_qsig_determine_available(struct pri *ctrl, q931_call *call);
+const char *pri_cc_fsm_state_str(enum CC_STATES state);
+const char *pri_cc_fsm_event_str(enum CC_EVENTS event);
 int pri_cc_event(struct pri *ctrl, q931_call *call, struct pri_cc_record *cc_record, enum CC_EVENTS event);
 int q931_cc_timeout(struct pri *ctrl, struct pri_cc_record *cc_record, enum CC_EVENTS event);
 void q931_cc_indirect(struct pri *ctrl, struct pri_cc_record *cc_record, void (*func)(struct pri *ctrl, q931_call *call, struct pri_cc_record *cc_record));
@@ -970,7 +1046,7 @@ void q931_cc_indirect(struct pri *ctrl, struct pri_cc_record *cc_record, void (*
 */
 static inline struct pri *PRI_NFAS_MASTER(struct pri *ctrl)
 {
-	while (ctrl->master) {
+	if (ctrl->master) {
 		ctrl = ctrl->master;
 	}
 	return ctrl;
--- a/pri_q921.h
+++ b/pri_q921.h
@@ -163,11 +163,17 @@ typedef union {
 	struct q921_header h;
 } q921_h;

+enum q921_tx_frame_status {
+	Q921_TX_FRAME_NEVER_SENT,
+	Q921_TX_FRAME_PUSHED_BACK,
+	Q921_TX_FRAME_SENT,
+};
+
 typedef struct q921_frame {
-	struct q921_frame *next;	/* Next in list */
-	int len;					/* Length of header + body */
-	int transmitted;			/* Have we been transmitted */
-	q921_i h;
+	struct q921_frame *next;			/*!< Next in list */
+	int len;							/*!< Length of header + body */
+	enum q921_tx_frame_status status;	/*!< Tx frame status */
+	q921_i h;							/*!< Actual frame contents. */
 } q921_frame;

 #define Q921_INC(j) (j) = (((j) + 1) % 128)
@@ -246,7 +252,7 @@ struct q921_link {
 	int n202_counter;
 	/*! Max idle time */
 	int t203_timer;
-	/*! PTP restart delay timer */
+	/*! Layer 2 persistence restart delay timer */
 	int restart_timer;

 	/* MDL variables */
@@ -267,10 +273,11 @@ static inline int Q921_ADD(int a, int b)
 }

 /* Dumps a *known good* Q.921 packet */
-extern void q921_dump(struct pri *pri, q921_h *h, int len, int showraw, int txrx);
+extern void q921_dump(struct pri *pri, q921_h *h, int len, int debugflags, int txrx);

 /* Bring up the D-channel */
 void q921_start(struct q921_link *link);
+void q921_bring_layer2_up(struct pri *ctrl);

 //extern void q921_reset(struct pri *pri, int reset_iqueue);

--- a/pri_q931.h
+++ b/pri_q931.h
@@ -443,6 +443,8 @@ enum Q931_RANKED_CALL_STATE {
 	Q931_RANKED_CALL_STATE_CONNECT,
 	/*! Call is in some non-call establishment state (likely disconnecting). */
 	Q931_RANKED_CALL_STATE_OTHER,
+	/*! Master call is aborting. */
+	Q931_RANKED_CALL_STATE_ABORT,
 };

 /* EuroISDN  */
--- a/pridump.c
+++ b/pridump.c
@@ -42,7 +42,7 @@
 #include <sys/ioctl.h>
 #include <sys/select.h>
 #include <sys/types.h>
-#include <zaptel/zaptel.h>
+#include <dahdi/user.h>
 #include "libpri.h"
 #include "pri_q921.h"
 #include "pri_q931.h"
@@ -50,18 +50,18 @@
 static int pri_open(char *dev)
 {
 	int dfd;
-	struct zt_params p;
+	struct dahdi_params p;
 	
 	dfd = open(dev, O_RDWR);
 	if (dfd < 0) {
 		fprintf(stderr, "Failed to open dchannel '%s': %s\n", dev, strerror(errno));
 		return -1;
 	}
-	if (ioctl(dfd, ZT_GET_PARAMS, &p)) {
+	if (ioctl(dfd, DAHDI_GET_PARAMS, &p)) {
 		fprintf(stderr, "Unable to get parameters on '%s': %s\n", dev, strerror(errno));
 		return -1;
 	}
-	if ((p.sigtype != ZT_SIG_HDLCRAW) && (p.sigtype != ZT_SIG_HDLCFCS)) {
+	if ((p.sigtype != DAHDI_SIG_HDLCRAW) && (p.sigtype != DAHDI_SIG_HDLCFCS)) {
 		fprintf(stderr, "%s is in %d signalling, not FCS HDLC or RAW HDLC mode\n", dev, p.sigtype);
 		return -1;
 	}
@@ -71,7 +71,7 @@ static int pri_open(char *dev)
 static void dump_packet(struct pri *pri, char *buf, int len, int txrx)
 {
 	q921_h *h = (q921_h *)buf;
-	q921_dump(pri, h, len, 1, txrx);
+	q921_dump(pri, h, len, PRI_DEBUG_ALL, txrx);
 	if (!((h->h.data[0] & Q921_FRAMETYPE_MASK) & 0x3)) {
 		q931_dump(pri, h->h.tei, (q931_h *)(h->i.data), len - 4 - 2 /* FCS */, txrx);
 	}
@@ -80,7 +80,7 @@ static void dump_packet(struct pri *pri, char *buf, int len, int txrx)
 }


-static int pri_bridge(int d1, int d2)
+static void pri_bridge(int d1, int d2)
 {
 	char buf[1024];
 	fd_set fds;
@@ -94,8 +94,8 @@ static int pri_bridge(int d1, int d2)
 		max = d1;
 		if (max < d2)
 			max = d2;
-		ioctl(d1, ZT_GETEVENT, &e);
-		ioctl(d2, ZT_GETEVENT, &e);
+		ioctl(d1, DAHDI_GETEVENT, &e);
+		ioctl(d2, DAHDI_GETEVENT, &e);
 		res = select(max + 1, &fds, NULL, NULL, NULL);
 		if (res < 0) {
 			fprintf(stderr, "Select returned %d: %s\n", res, strerror(errno));
--- a/prisched.c
+++ b/prisched.c
@@ -38,13 +38,15 @@
 /*! Initial number of scheduled timer slots. */
 #define SCHED_EVENTS_INITIAL	128
 /*!
- * Maximum number of scheduled timer slots.
- * Should be a power of 2 multiple of SCHED_EVENTS_INITIAL.
+ * \brief Maximum number of scheduled timer slots.
+ * \note Should be a power of 2 and at least SCHED_EVENTS_INITIAL.
 */
 #define SCHED_EVENTS_MAX		8192

 /*! \brief The maximum number of timers that were active at once. */
 static unsigned maxsched = 0;
+/*! Last pool id */
+static unsigned pool_id = 0;

 /* Scheduler routines */

@@ -87,6 +89,23 @@ static int pri_schedule_grow(struct pri *ctrl)
 		memcpy(timers, ctrl->sched.timer,
 			ctrl->sched.num_slots * sizeof(struct pri_sched));
 		free(ctrl->sched.timer);
+	} else {
+		/* Creating the timer pool. */
+		pool_id += SCHED_EVENTS_MAX;
+		if (pool_id < SCHED_EVENTS_MAX
+			|| pool_id + (SCHED_EVENTS_MAX - 1) < SCHED_EVENTS_MAX) {
+			/*
+			 * Not likely to happen.
+			 *
+			 * Timer id's may be aliased if this D channel is used in an
+			 * NFAS group with redundant D channels.  Another D channel in
+			 * the group may have the same pool_id.
+			 */
+			pri_error(ctrl,
+				"Pool_id wrapped.  Please ignore if you are not using NFAS with backup D channels.\n");
+			pool_id = SCHED_EVENTS_MAX;
+		}
+		ctrl->sched.first_id = pool_id;
 	}

 	/* Put the new timer table in place. */
@@ -106,7 +125,7 @@ static int pri_schedule_grow(struct pri *ctrl)
 * \retval 0 if scheduler table is full and could not schedule the event.
 * \retval id Scheduled event id.
 */
-int pri_schedule_event(struct pri *ctrl, int ms, void (*function)(void *data), void *data)
+unsigned pri_schedule_event(struct pri *ctrl, int ms, void (*function)(void *data), void *data)
 {
 	unsigned max_used;
 	unsigned x;
@@ -138,7 +157,7 @@ int pri_schedule_event(struct pri *ctrl, int ms, void (*function)(void *data), v
 	ctrl->sched.timer[x].when = tv;
 	ctrl->sched.timer[x].callback = function;
 	ctrl->sched.timer[x].data = data;
-	return x + 1;
+	return ctrl->sched.first_id + x;
 }

 /*!
@@ -231,18 +250,35 @@ pri_event *pri_schedule_run(struct pri *ctrl)
 * \param ctrl D channel controller.
 * \param id Scheduled event id to delete.
 * 0 is a disabled/unscheduled event id that is ignored.
- * 1 - MAX_SCHED is a valid event id.
 *
 * \return Nothing
 */
-void pri_schedule_del(struct pri *ctrl, int id)
+void pri_schedule_del(struct pri *ctrl, unsigned id)
 {
-	if (0 < id && id <= ctrl->sched.num_slots) {
-		ctrl->sched.timer[id - 1].callback = NULL;
-	} else if (id) {
-		pri_error(ctrl, "Asked to delete sched id %d??? num_slots=%d\n", id,
-			ctrl->sched.num_slots);
+	struct pri *nfas;
+
+	if (!id) {
+		/* Disabled/unscheduled event id. */
+		return;
 	}
+	if (ctrl->sched.first_id <= id
+		&& id <= ctrl->sched.first_id + (SCHED_EVENTS_MAX - 1)) {
+		ctrl->sched.timer[id - ctrl->sched.first_id].callback = NULL;
+		return;
+	}
+	if (ctrl->nfas) {
+		/* Try to find the timer on another D channel. */
+		for (nfas = PRI_NFAS_MASTER(ctrl); nfas; nfas = nfas->slave) {
+			if (nfas->sched.first_id <= id
+				&& id <= nfas->sched.first_id + (SCHED_EVENTS_MAX - 1)) {
+				nfas->sched.timer[id - nfas->sched.first_id].callback = NULL;
+				return;
+			}
+		}
+	}
+	pri_error(ctrl,
+		"Asked to delete sched id 0x%08x??? first_id=0x%08x, num_slots=0x%08x\n", id,
+		ctrl->sched.first_id, ctrl->sched.num_slots);
 }

 /*!
@@ -251,22 +287,36 @@ void pri_schedule_del(struct pri *ctrl, int id)
 * \param ctrl D channel controller.
 * \param id Scheduled event id to check.
 * 0 is a disabled/unscheduled event id.
- * 1 - MAX_SCHED is a valid event id.
 * \param function Callback function to call when timeout.
 * \param data Value to give callback function when timeout.
 *
 * \return TRUE if scheduled event has the callback.
 */
-int pri_schedule_check(struct pri *ctrl, int id, void (*function)(void *data), void *data)
+int pri_schedule_check(struct pri *ctrl, unsigned id, void (*function)(void *data), void *data)
 {
-	if (0 < id && id <= ctrl->sched.num_slots) {
-		if (ctrl->sched.timer[id - 1].callback == function
-			&& ctrl->sched.timer[id - 1].data == data) {
-			return 1;
-		}
-	} else if (id) {
-		pri_error(ctrl, "Asked to check sched id %d??? num_slots=%d\n", id,
-			ctrl->sched.num_slots);
+	struct pri *nfas;
+
+	if (!id) {
+		/* Disabled/unscheduled event id. */
+		return 0;
 	}
+	if (ctrl->sched.first_id <= id
+		&& id <= ctrl->sched.first_id + (SCHED_EVENTS_MAX - 1)) {
+		return ctrl->sched.timer[id - ctrl->sched.first_id].callback == function
+			&& ctrl->sched.timer[id - ctrl->sched.first_id].data == data;
+	}
+	if (ctrl->nfas) {
+		/* Try to find the timer on another D channel. */
+		for (nfas = PRI_NFAS_MASTER(ctrl); nfas; nfas = nfas->slave) {
+			if (nfas->sched.first_id <= id
+				&& id <= nfas->sched.first_id + (SCHED_EVENTS_MAX - 1)) {
+				return nfas->sched.timer[id - nfas->sched.first_id].callback == function
+					&& nfas->sched.timer[id - nfas->sched.first_id].data == data;
+			}
+		}
+	}
+	pri_error(ctrl,
+		"Asked to check sched id 0x%08x??? first_id=0x%08x, num_slots=0x%08x\n", id,
+		ctrl->sched.first_id, ctrl->sched.num_slots);
 	return 0;
 }
--- a/q921.c
+++ b/q921.c
@@ -183,12 +183,10 @@ static int q921_transmit(struct pri *ctrl, q921_h *h, int len)
 		return 0;
 	}
 #endif
-#ifdef LIBPRI_COUNTERS
 	ctrl->q921_txcount++;
-#endif
 	/* Just send it raw */
 	if (ctrl->debug & (PRI_DEBUG_Q921_DUMP | PRI_DEBUG_Q921_RAW))
-		q921_dump(ctrl, h, len, ctrl->debug & PRI_DEBUG_Q921_RAW, 1);
+		q921_dump(ctrl, h, len, ctrl->debug, 1);
 	/* Write an extra two bytes for the FCS */
 	res = ctrl->write_func ? ctrl->write_func(ctrl, h, len + 2) : 0;
 	if (res != (len + 2)) {
@@ -237,7 +235,10 @@ static void t202_expire(void *vlink)
 	link->t202_timer =
 		pri_schedule_event(ctrl, ctrl->timers[PRI_TIMER_T202], t202_expire, link);

-	++link->n202_counter;
+	if (ctrl->l2_persistence != PRI_L2_PERSISTENCE_KEEP_UP) {
+		/* Only try to get a TEI for N202 times if layer 2 is not persistent. */
+		++link->n202_counter;
+	}
 	if (!link->t202_timer || link->n202_counter > ctrl->timers[PRI_TIMER_N202]) {
 		if (!link->t202_timer) {
 			pri_error(ctrl, "Could not start T202 timer.");
@@ -408,7 +409,7 @@ static int q921_ack_packet(struct q921_link *link, int num)
 	ctrl = link->ctrl;

 	for (prev = NULL, f = link->tx_queue; f; prev = f, f = f->next) {
-		if (!f->transmitted) {
+		if (f->status != Q921_TX_FRAME_SENT) {
 			break;
 		}
 		if (f->h.n_s == num) {
@@ -423,7 +424,7 @@ static int q921_ack_packet(struct q921_link *link, int num)
 					"-- ACKing N(S)=%d, tx_queue head is N(S)=%d (-1 is empty, -2 is not transmitted)\n",
 					f->h.n_s,
 					link->tx_queue
-						? link->tx_queue->transmitted
+						? link->tx_queue->status == Q921_TX_FRAME_SENT
 							? link->tx_queue->h.n_s
 							: -2
 						: -1);
@@ -466,22 +467,6 @@ static void reschedule_t203(struct q921_link *link)
 }
 #endif

-#if 0
-static int q921_unacked_iframes(struct q921_link *link)
-{
-	struct q921_frame *f = link->tx_queue;
-	int cnt = 0;
-
-	while (f) {
-		if (f->transmitted)
-			cnt++;
-		f = f->next;
-	}
-
-	return cnt;
-}
-#endif
-
 static void start_t203(struct q921_link *link)
 {
 	struct pri *ctrl;
@@ -548,6 +533,49 @@ static void stop_t200(struct q921_link *link)
 	}
 }

+/*!
+ * \internal
+ * \brief Initiate bringing up layer 2 link.
+ *
+ * \param link Layer 2 link to bring up.
+ *
+ * \return Nothing
+ */
+static void kick_start_link(struct q921_link *link)
+{
+	struct pri *ctrl;
+
+	ctrl = link->ctrl;
+
+	switch (link->state) {
+	case Q921_TEI_UNASSIGNED:
+		if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
+			pri_message(ctrl, "Kick starting link from no TEI.\n");
+		}
+		q921_setstate(link, Q921_ESTABLISH_AWAITING_TEI);
+		q921_tei_request(link);
+		break;
+	case Q921_ASSIGN_AWAITING_TEI:
+		if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
+			pri_message(ctrl, "Kick starting link when get TEI.\n");
+		}
+		q921_setstate(link, Q921_ESTABLISH_AWAITING_TEI);
+		break;
+	case Q921_TEI_ASSIGNED:
+		if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
+			pri_message(ctrl, "SAPI/TEI=%d/%d Kick starting link\n", link->sapi,
+				link->tei);
+		}
+		q921_discard_iqueue(link);
+		q921_establish_data_link(link);
+		link->l3_initiated = 1;
+		q921_setstate(link, Q921_AWAITING_ESTABLISHMENT);
+		break;
+	default:
+		break;
+	}
+}
+
 static void restart_timer_expire(void *vlink)
 {
 	struct q921_link *link = vlink;
@@ -555,19 +583,12 @@ static void restart_timer_expire(void *vlink)

 	ctrl = link->ctrl;

-	if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
-		pri_message(ctrl, "SAPI/TEI=%d/%d Kick starting link\n", link->sapi, link->tei);
-	}
-
 	link->restart_timer = 0;

 	switch (link->state) {
 	case Q921_TEI_ASSIGNED:
 		/* Try to bring layer 2 up. */
-		q921_discard_iqueue(link);
-		q921_establish_data_link(link);
-		link->l3_initiated = 1;
-		q921_setstate(link, Q921_AWAITING_ESTABLISHMENT);
+		kick_start_link(link);
 		break;
 	default:
 		/* Looks like someone forgot to stop the restart timer. */
@@ -586,6 +607,7 @@ static void restart_timer_stop(struct q921_link *link)
 	link->restart_timer = 0;
 }

+/*! \note Only call on the transition to state Q921_TEI_ASSIGNED or already there. */
 static void restart_timer_start(struct q921_link *link)
 {
 	struct pri *ctrl;
@@ -601,21 +623,27 @@ static void restart_timer_start(struct q921_link *link)
 		pri_schedule_event(ctrl, ctrl->timers[PRI_TIMER_T200], restart_timer_expire, link);
 }

-static pri_event *q921_ptp_delay_restart(struct q921_link *link)
+/*! \note Only call on the transition to state Q921_TEI_ASSIGNED or already there. */
+static pri_event *q921_check_delay_restart(struct q921_link *link)
 {
 	pri_event *ev;
 	struct pri *ctrl;

 	ctrl = link->ctrl;

-	if (PTP_MODE(ctrl)) {
+	if (ctrl->l2_persistence == PRI_L2_PERSISTENCE_KEEP_UP) {
 		/*
+		 * For PTP links:
 		 * This is where we act a bit like L3 instead of L2, since we've
 		 * got an L3 that depends on us keeping L2 automatically alive
-		 * and happy for PTP links.
+		 * and happy.
+		 *
+		 * For PTMP links:
+		 * We can optionally keep L2 automatically alive and happy.
 		 */
 		restart_timer_start(link);
-
+	}
+	if (PTP_MODE(ctrl)) {
 		switch (link->state) {
 		case Q921_MULTI_FRAME_ESTABLISHED:
 		case Q921_TIMER_RECOVERY:
@@ -634,6 +662,31 @@ static pri_event *q921_ptp_delay_restart(struct q921_link *link)
 	return ev;
 }

+/*!
+ * \brief Bring all layer 2 links up.
+ *
+ * \param ctrl D channel controller.
+ *
+ * \return Nothing
+ */
+void q921_bring_layer2_up(struct pri *ctrl)
+{
+	struct q921_link *link;
+
+	if (PTMP_MODE(ctrl)) {
+		/* Don't start with the broadcast link. */
+		link = ctrl->link.next;
+	} else {
+		link = &ctrl->link;
+	}
+	for (; link; link = link->next) {
+		if (!link->restart_timer) {
+			/* A restart on the link is not already in the works. */
+			kick_start_link(link);
+		}
+	}
+}
+
 /* This is the equivalent of the I-Frame queued up path in Figure B.7 in MULTI_FRAME_ESTABLISHED */
 static int q921_send_queued_iframes(struct q921_link *link)
 {
@@ -644,8 +697,8 @@ static int q921_send_queued_iframes(struct q921_link *link)
 	ctrl = link->ctrl;

 	for (f = link->tx_queue; f; f = f->next) {
-		if (!f->transmitted) {
-			/* This frame has not been sent yet. */
+		if (f->status != Q921_TX_FRAME_SENT) {
+			/* This frame needs to be sent. */
 			break;
 		}
 	}
@@ -654,12 +707,20 @@ static int q921_send_queued_iframes(struct q921_link *link)
 		return 0;
 	}

-	if (link->peer_rx_busy
-		|| (link->v_s == Q921_ADD(link->v_a, ctrl->timers[PRI_TIMER_K]))) {
+	if (link->peer_rx_busy) {
 		/* Don't flood debug trace if not really looking at Q.921 layer. */
 		if (ctrl->debug & (/* PRI_DEBUG_Q921_STATE | */ PRI_DEBUG_Q921_DUMP)) {
 			pri_message(ctrl,
-				"TEI=%d Couldn't transmit I-frame at this time due to peer busy condition or window shut\n",
+				"TEI=%d Couldn't transmit I-frame at this time due to peer busy condition\n",
+				link->tei);
+		}
+		return 0;
+	}
+	if (link->v_s == Q921_ADD(link->v_a, ctrl->timers[PRI_TIMER_K])) {
+		/* Don't flood debug trace if not really looking at Q.921 layer. */
+		if (ctrl->debug & (/* PRI_DEBUG_Q921_STATE | */ PRI_DEBUG_Q921_DUMP)) {
+			pri_message(ctrl,
+				"TEI=%d Couldn't transmit I-frame at this time due to window shut\n",
 				link->tei);
 		}
 		return 0;
@@ -673,7 +734,30 @@ static int q921_send_queued_iframes(struct q921_link *link)
 		}

 		/* Send it now... */
-		++f->transmitted;
+		switch (f->status) {
+		case Q921_TX_FRAME_NEVER_SENT:
+			if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
+				pri_message(ctrl,
+					"TEI=%d Transmitting N(S)=%d, window is open V(A)=%d K=%d\n",
+					link->tei, link->v_s, link->v_a, ctrl->timers[PRI_TIMER_K]);
+			}
+			break;
+		case Q921_TX_FRAME_PUSHED_BACK:
+			if (f->h.n_s != link->v_s) {
+				/* Should never happen. */
+				pri_error(ctrl,
+					"TEI=%d Retransmitting frame with old N(S)=%d as N(S)=%d!\n",
+					link->tei, f->h.n_s, link->v_s);
+			} else if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
+				pri_message(ctrl, "TEI=%d Retransmitting frame N(S)=%d now!\n",
+					link->tei, link->v_s);
+			}
+			break;
+		default:
+			/* Should never happen. */
+			pri_error(ctrl, "Unexpected Tx Q frame status: %d", f->status);
+			break;
+		}

 		/*
 		 * Send the frame out on the assigned TEI.
@@ -686,26 +770,23 @@ static int q921_send_queued_iframes(struct q921_link *link)
 		f->h.n_r = link->v_r;
 		f->h.ft = 0;
 		f->h.p_f = 0;
-		if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
-			pri_message(ctrl,
-				"TEI=%d Transmitting N(S)=%d, window is open V(A)=%d K=%d\n",
-				link->tei, f->h.n_s, link->v_a, ctrl->timers[PRI_TIMER_K]);
-		}
 		q921_transmit(ctrl, (q921_h *) (&f->h), f->len);
 		Q921_INC(link->v_s);
 		++frames_txd;

-		if (ctrl->debug & PRI_DEBUG_Q931_DUMP) {
+		if ((ctrl->debug & PRI_DEBUG_Q931_DUMP)
+			&& f->status == Q921_TX_FRAME_NEVER_SENT) {
 			/*
 			 * The transmit operation might dump the Q.921 header, so logging
 			 * the Q.931 message body after the transmit puts the sections of
 			 * the message in the right order in the log.
 			 *
-			 * Also the dump is done here so the Q.931 part is decoded only
-			 * once instead of for every retransmission.
+			 * Also dump the Q.931 part only once instead of for every
+			 * retransmission.
 			 */
 			q931_dump(ctrl, link->tei, (q931_h *) f->h.data, f->len - 4, 1);
 		}
+		f->status = Q921_TX_FRAME_SENT;
 	}

 	if (frames_txd) {
@@ -849,7 +930,7 @@ static void t200_expire(void *vlink)
 			q921_send_sabme(link);
 			start_t200(link);
 		} else {
-			q921_ptp_delay_restart(link);
+			q921_check_delay_restart(link);
 			q921_discard_iqueue(link);
 			q921_mdl_error(link, 'G');
 			q921_setstate(link, Q921_TEI_ASSIGNED);
@@ -863,7 +944,7 @@ static void t200_expire(void *vlink)
 			q921_send_disc(link, 1);
 			start_t200(link);
 		} else {
-			q921_ptp_delay_restart(link);
+			q921_check_delay_restart(link);
 			q921_mdl_error(link, 'H');
 			/* DL-RELEASE confirm */
 			q931_dl_event(link, Q931_DL_EVENT_DL_RELEASE_CONFIRM);
@@ -936,7 +1017,7 @@ static struct q921_link *pri_find_tei(struct pri *ctrl, int sapi, int tei)
 /* This is the equivalent of a DL-DATA request, as well as the I-frame queued up outcome */
 int q921_transmit_iframe(struct q921_link *link, void *buf, int len, int cr)
 {
-	q921_frame *f, *prev=NULL;
+	struct q921_frame *f, *prev=NULL;
 	struct pri *ctrl;

 	ctrl = link->ctrl;
@@ -981,7 +1062,7 @@ int q921_transmit_iframe(struct q921_link *link, void *buf, int len, int cr)
 			prev = f;
 		}

-		f = calloc(1, sizeof(q921_frame) + len + 2);
+		f = calloc(1, sizeof(struct q921_frame) + len + 2);
 		if (f) {
 			Q921_INIT(link, f->h);
 			switch (ctrl->localtype) {
@@ -1001,7 +1082,7 @@ int q921_transmit_iframe(struct q921_link *link, void *buf, int len, int cr)

 			/* Put new frame on queue tail. */
 			f->next = NULL;
-			f->transmitted = 0;
+			f->status = Q921_TX_FRAME_NEVER_SENT;
 			f->len = len + 4;
 			memcpy(f->h.data, buf, len);
 			if (prev)
@@ -1018,17 +1099,30 @@ int q921_transmit_iframe(struct q921_link *link, void *buf, int len, int cr)
 				}
 				break;
 			}
-
-			if (link->peer_rx_busy || (link->v_s == Q921_ADD(link->v_a, ctrl->timers[PRI_TIMER_K]))) {
+			if (link->peer_rx_busy) {
 				if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
 					pri_message(ctrl,
-						"TEI=%d Just queued I-frame due to peer busy condition or window shut\n",
+						"TEI=%d Just queued I-frame due to peer busy condition\n",
 						link->tei);
 				}
 				break;
 			}

-			q921_send_queued_iframes(link);
+			if (!q921_send_queued_iframes(link)) {
+				/*
+				 * No frames sent even though we just put a frame on the queue.
+				 *
+				 * Special debug message/test here because we want to say what
+				 * happened to the Q.931 message just queued but we don't want
+				 * to flood the debug trace if we are not really looking at the
+				 * Q.921 layer.
+				 */
+				if ((ctrl->debug & (PRI_DEBUG_Q921_STATE | PRI_DEBUG_Q921_DUMP))
+					== PRI_DEBUG_Q921_STATE) {
+					pri_message(ctrl, "TEI=%d Just queued I-frame due to window shut\n",
+						link->tei);
+				}
+			}
 		} else {
 			pri_error(ctrl, "!! Out of memory for Q.921 transmit\n");
 			return -1;
@@ -1075,14 +1169,13 @@ static void q921_dump_iqueue_info(struct q921_link *link)
 {
 	struct pri *ctrl;
 	struct q921_frame *f;
-	int pending = 0, unacked = 0;
+	int pending = 0;
+	int unacked = 0;

 	ctrl = link->ctrl;

-	unacked = pending = 0;
-
 	for (f = link->tx_queue; f; f = f->next) {
-		if (f->transmitted) {
+		if (f->status == Q921_TX_FRAME_SENT) {
 			unacked++;
 		} else {
 			pending++;
@@ -1094,7 +1187,7 @@ static void q921_dump_iqueue_info(struct q921_link *link)

 static void q921_dump_pri_by_h(struct pri *ctrl, char direction_tag, q921_h *h);

-void q921_dump(struct pri *ctrl, q921_h *h, int len, int showraw, int txrx)
+void q921_dump(struct pri *ctrl, q921_h *h, int len, int debugflags, int txrx)
 {
 	int x;
 	const char *type;
@@ -1103,9 +1196,11 @@ void q921_dump(struct pri *ctrl, q921_h *h, int len, int showraw, int txrx)
 	direction_tag = txrx ? '>' : '<';

 	pri_message(ctrl, "\n");
-	q921_dump_pri_by_h(ctrl, direction_tag, h);
+	if (debugflags & PRI_DEBUG_Q921_DUMP) {
+		q921_dump_pri_by_h(ctrl, direction_tag, h);
+	}

-	if (showraw) {
+	if (debugflags & PRI_DEBUG_Q921_RAW) {
 		char *buf = malloc(len * 3 + 1);
 		int buflen = 0;
 		if (buf) {
@@ -1116,132 +1211,134 @@ void q921_dump(struct pri *ctrl, q921_h *h, int len, int showraw, int txrx)
 		}
 	}

-	switch (h->h.data[0] & Q921_FRAMETYPE_MASK) {
-	case 0:
-	case 2:
-		pri_message(ctrl, "%c Informational frame:\n", direction_tag);
-		break;
-	case 1:
-		pri_message(ctrl, "%c Supervisory frame:\n", direction_tag);
-		break;
-	case 3:
-		pri_message(ctrl, "%c Unnumbered frame:\n", direction_tag);
-		break;
-	}
-	
-	pri_message(ctrl, "%c SAPI: %02d  C/R: %d EA: %d\n",
-		direction_tag,
-		h->h.sapi, 
-		h->h.c_r,
-		h->h.ea1);
-	pri_message(ctrl, "%c  TEI: %03d        EA: %d\n", 
-		direction_tag,
-		h->h.tei,
-		h->h.ea2);
-
-	switch (h->h.data[0] & Q921_FRAMETYPE_MASK) {
-	case 0:
-	case 2:
-		/* Informational frame */
-		pri_message(ctrl, "%c N(S): %03d   0: %d\n",
-			direction_tag,
-			h->i.n_s,
-			h->i.ft);
-		pri_message(ctrl, "%c N(R): %03d   P: %d\n",
-			direction_tag,
-			h->i.n_r,
-			h->i.p_f);
-		pri_message(ctrl, "%c %d bytes of data\n",
-			direction_tag,
-			len - 4);
-		break;
-	case 1:
-		/* Supervisory frame */
-		type = "???";
-		switch (h->s.ss) {
+	if (debugflags & PRI_DEBUG_Q921_DUMP) {
+		switch (h->h.data[0] & Q921_FRAMETYPE_MASK) {
 		case 0:
-			type = "RR (receive ready)";
+		case 2:
+			pri_message(ctrl, "%c Informational frame:\n", direction_tag);
 			break;
 		case 1:
-			type = "RNR (receive not ready)";
+			pri_message(ctrl, "%c Supervisory frame:\n", direction_tag);
 			break;
-		case 2:
-			type = "REJ (reject)";
+		case 3:
+			pri_message(ctrl, "%c Unnumbered frame:\n", direction_tag);
 			break;
 		}
-		pri_message(ctrl, "%c Zero: %d     S: %d 01: %d  [ %s ]\n",
+		
+		pri_message(ctrl, "%c SAPI: %02d  C/R: %d EA: %d\n",
 			direction_tag,
-			h->s.x0,
-			h->s.ss,
-			h->s.ft,
-			type);
-		pri_message(ctrl, "%c N(R): %03d P/F: %d\n",
+			h->h.sapi, 
+			h->h.c_r,
+			h->h.ea1);
+		pri_message(ctrl, "%c  TEI: %03d        EA: %d\n", 
 			direction_tag,
-			h->s.n_r,
-			h->s.p_f);
-		pri_message(ctrl, "%c %d bytes of data\n",
-			direction_tag,
-			len - 4);
-		break;
-	case 3:		
-		/* Unnumbered frame */
-		type = "???";
-		if (h->u.ft == 3) {
-			switch (h->u.m3) {
+			h->h.tei,
+			h->h.ea2);
+	
+		switch (h->h.data[0] & Q921_FRAMETYPE_MASK) {
+		case 0:
+		case 2:
+			/* Informational frame */
+			pri_message(ctrl, "%c N(S): %03d   0: %d\n",
+				direction_tag,
+				h->i.n_s,
+				h->i.ft);
+			pri_message(ctrl, "%c N(R): %03d   P: %d\n",
+				direction_tag,
+				h->i.n_r,
+				h->i.p_f);
+			pri_message(ctrl, "%c %d bytes of data\n",
+				direction_tag,
+				len - 4);
+			break;
+		case 1:
+			/* Supervisory frame */
+			type = "???";
+			switch (h->s.ss) {
 			case 0:
-				if (h->u.m2 == 3)
-					type = "DM (disconnect mode)";
-				else if (h->u.m2 == 0)
-					type = "UI (unnumbered information)";
+				type = "RR (receive ready)";
+				break;
+			case 1:
+				type = "RNR (receive not ready)";
 				break;
 			case 2:
-				if (h->u.m2 == 0)
-					type = "DISC (disconnect)";
-				break;
-			case 3:
-				if (h->u.m2 == 3)
-					type = "SABME (set asynchronous balanced mode extended)";
-				else if (h->u.m2 == 0)
-					type = "UA (unnumbered acknowledgement)";
-				break;
-			case 4:
-				if (h->u.m2 == 1)
-					type = "FRMR (frame reject)";
-				break;
-			case 5:
-				if (h->u.m2 == 3)
-					type = "XID (exchange identification note)";
-				break;
-			default:
+				type = "REJ (reject)";
 				break;
 			}
+			pri_message(ctrl, "%c Zero: %d     S: %d 01: %d  [ %s ]\n",
+				direction_tag,
+				h->s.x0,
+				h->s.ss,
+				h->s.ft,
+				type);
+			pri_message(ctrl, "%c N(R): %03d P/F: %d\n",
+				direction_tag,
+				h->s.n_r,
+				h->s.p_f);
+			pri_message(ctrl, "%c %d bytes of data\n",
+				direction_tag,
+				len - 4);
+			break;
+		case 3:		
+			/* Unnumbered frame */
+			type = "???";
+			if (h->u.ft == 3) {
+				switch (h->u.m3) {
+				case 0:
+					if (h->u.m2 == 3)
+						type = "DM (disconnect mode)";
+					else if (h->u.m2 == 0)
+						type = "UI (unnumbered information)";
+					break;
+				case 2:
+					if (h->u.m2 == 0)
+						type = "DISC (disconnect)";
+					break;
+				case 3:
+					if (h->u.m2 == 3)
+						type = "SABME (set asynchronous balanced mode extended)";
+					else if (h->u.m2 == 0)
+						type = "UA (unnumbered acknowledgement)";
+					break;
+				case 4:
+					if (h->u.m2 == 1)
+						type = "FRMR (frame reject)";
+					break;
+				case 5:
+					if (h->u.m2 == 3)
+						type = "XID (exchange identification note)";
+					break;
+				default:
+					break;
+				}
+			}
+			pri_message(ctrl, "%c   M3: %d   P/F: %d M2: %d 11: %d  [ %s ]\n",
+				direction_tag,
+				h->u.m3,
+				h->u.p_f,
+				h->u.m2,
+				h->u.ft,
+				type);
+			pri_message(ctrl, "%c %d bytes of data\n",
+				direction_tag,
+				len - 3);
+			break;
 		}
-		pri_message(ctrl, "%c   M3: %d   P/F: %d M2: %d 11: %d  [ %s ]\n",
-			direction_tag,
-			h->u.m3,
-			h->u.p_f,
-			h->u.m2,
-			h->u.ft,
-			type);
-		pri_message(ctrl, "%c %d bytes of data\n",
-			direction_tag,
-			len - 3);
-		break;
-	}
-
-	if ((h->u.ft == 3) && (h->u.m3 == 0) && (h->u.m2 == 0) && (h->u.data[0] == 0x0f)) {
-		int ri;
-		u_int8_t *action;
-
-		/* TEI management related */
-		type = q921_tei_mgmt2str(h->u.data[3]);
-		pri_message(ctrl, "%c MDL Message: %d(%s)\n", direction_tag, h->u.data[3], type);
-		ri = (h->u.data[1] << 8) | h->u.data[2];
-		pri_message(ctrl, "%c Ri: %d\n", direction_tag, ri);
-		action = &h->u.data[4];
-		for (x = len - (action - (u_int8_t *) h); 0 < x; --x, ++action) {
-			pri_message(ctrl, "%c Ai: %d E:%d\n",
-				direction_tag, (*action >> 1) & 0x7f, *action & 0x01);
+	
+		if ((h->u.ft == 3) && (h->u.m3 == 0) && (h->u.m2 == 0) && (h->u.data[0] == 0x0f)) {
+			int ri;
+			u_int8_t *action;
+	
+			/* TEI management related */
+			type = q921_tei_mgmt2str(h->u.data[3]);
+			pri_message(ctrl, "%c MDL Message: %d(%s)\n", direction_tag, h->u.data[3], type);
+			ri = (h->u.data[1] << 8) | h->u.data[2];
+			pri_message(ctrl, "%c Ri: %d\n", direction_tag, ri);
+			action = &h->u.data[4];
+			for (x = len - (action - (u_int8_t *) h); 0 < x; --x, ++action) {
+				pri_message(ctrl, "%c Ai: %d E:%d\n",
+					direction_tag, (*action >> 1) & 0x7f, *action & 0x01);
+			}
 		}
 	}
 }
@@ -1387,8 +1484,20 @@ static pri_event *q921_receive_MDL(struct pri *ctrl, q921_u *h, int len)
 	int tei;

 	if (!BRI_NT_PTMP(ctrl) && !BRI_TE_PTMP(ctrl)) {
-		return pri_mkerror(ctrl,
-			"Received MDL/TEI managemement message, but configured for mode other than PTMP!\n");
+		/*
+		 * Some telco switches send out MDL messages even though they
+		 * are configured for PTP.  Usually they are checking for
+		 * assigned TEI's.
+		 */
+		if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
+			/*
+			 * Send out this message in debug modes since it is possible the
+			 * user has misconfigured their link for the wrong mode.
+			 */
+			pri_message(ctrl, "Not configured for PTMP.  Ignoring MDL message: %d(%s)\n",
+				h->data[3], q921_tei_mgmt2str(h->data[3]));
+		}
+		return NULL;
 	}

 	if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
@@ -1449,12 +1558,13 @@ static pri_event *q921_receive_MDL(struct pri *ctrl, q921_u *h, int len)
 		if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
 			pri_message(ctrl, "Allocating new TEI %d\n", tei);
 		}
-		sub->next = pri_link_new(ctrl, Q921_SAPI_CALL_CTRL, tei);
-		if (!sub->next) {
+		link = pri_link_new(ctrl, Q921_SAPI_CALL_CTRL, tei);
+		if (!link) {
 			pri_error(ctrl, "Unable to allocate layer 2 link for new TEI %d\n", tei);
 			return NULL;
 		}
-		q921_setstate(sub->next, Q921_TEI_ASSIGNED);
+		sub->next = link;
+		q921_setstate(link, Q921_TEI_ASSIGNED);
 		q921_send_tei(ctrl, Q921_TEI_IDENTITY_ASSIGNED, ri, tei, 1);

 		count = 0;
@@ -1471,6 +1581,15 @@ static pri_event *q921_receive_MDL(struct pri *ctrl, q921_u *h, int len)
 			}
 			q921_tei_check(ctrl);
 		}
+
+		if (ctrl->l2_persistence == PRI_L2_PERSISTENCE_KEEP_UP) {
+			/*
+			 * Layer 2 is persistent so give the peer some time to setup
+			 * it's new TEI and bring the link up itself before we bring the
+			 * link up.
+			 */
+			restart_timer_start(link);
+		}
 		break;
 	case Q921_TEI_IDENTITY_CHECK_RESPONSE:
 		if (!BRI_NT_PTMP(ctrl)) {
@@ -1540,7 +1659,12 @@ static pri_event *q921_receive_MDL(struct pri *ctrl, q921_u *h, int len)
 		
 		switch (link->state) {
 		case Q921_TEI_UNASSIGNED:
-			/* We do not have a TEI and we are not asking for one. */
+			/*
+			 * We do not have a TEI and we are not currently asking for one.
+			 * Start asking for one.
+			 */
+			q921_setstate(link, Q921_ASSIGN_AWAITING_TEI);
+			q921_tei_request(link);
 			return NULL;
 		case Q921_ASSIGN_AWAITING_TEI:
 		case Q921_ESTABLISH_AWAITING_TEI:
@@ -1582,9 +1706,12 @@ static pri_event *q921_receive_MDL(struct pri *ctrl, q921_u *h, int len)
 		switch (link->state) {
 		case Q921_ASSIGN_AWAITING_TEI:
 			q921_setstate(link, Q921_TEI_ASSIGNED);
-			ctrl->ev.gen.e = PRI_EVENT_DCHAN_UP;
-			res = &ctrl->ev;
-			break;
+			if (ctrl->l2_persistence != PRI_L2_PERSISTENCE_KEEP_UP) {
+				ctrl->ev.gen.e = PRI_EVENT_DCHAN_UP;
+				res = &ctrl->ev;
+				break;
+			}
+			/* Fall through: Layer 2 is persistent so bring it up. */
 		case Q921_ESTABLISH_AWAITING_TEI:
 			q921_establish_data_link(link);
 			link->l3_initiated = 1;
@@ -1743,7 +1870,7 @@ static pri_event *q921_disc_rx(struct q921_link *link, q921_h *h)
 		break;
 	case Q921_MULTI_FRAME_ESTABLISHED:
 	case Q921_TIMER_RECOVERY:
-		res = q921_ptp_delay_restart(link);
+		res = q921_check_delay_restart(link);
 		q921_discard_iqueue(link);
 		q921_send_ua(link, h->u.p_f);
 		/* DL-RELEASE indication */
@@ -2155,7 +2282,7 @@ static pri_event *q921_ua_rx(struct q921_link *link, q921_h *h)
 		if (!h->u.p_f) {
 			q921_mdl_error(link, 'D');
 		} else {
-			res = q921_ptp_delay_restart(link);
+			res = q921_check_delay_restart(link);
 			/* DL-RELEASE confirm */
 			q931_dl_event(link, Q931_DL_EVENT_DL_RELEASE_CONFIRM);
 			stop_t200(link);
@@ -2219,11 +2346,11 @@ static void update_v_a(struct q921_link *link, int n_r)
 	link->v_a = n_r;
 }

+/*! \brief Is V(A) <= N(R) <= V(S) ? */
 static int n_r_is_valid(struct q921_link *link, int n_r)
 {
 	int x;

-	/* Is V(A) <= N(R) <= V(S) */
 	for (x = link->v_a; x != n_r && x != link->v_s; Q921_INC(x)) {
 	}
 	if (x != n_r) {
@@ -2348,37 +2475,27 @@ static pri_event *q921_rr_rx(struct q921_link *link, q921_h *h)

 static int q921_invoke_retransmission(struct q921_link *link, int n_r)
 {
-	int frames_txd = 0;
-	int frames_supposed_to_tx = 0;
-	q921_frame *f;
-	unsigned int local_v_s = link->v_s;
+	struct q921_frame *f;
 	struct pri *ctrl;

 	ctrl = link->ctrl;

-	/* All acked frames should already have been removed from the queue. */
-	for (f = link->tx_queue; f && f->transmitted; f = f->next) {
-		if (ctrl->debug & PRI_DEBUG_Q921_STATE) {
-			pri_message(ctrl, "TEI=%d Retransmitting frame N(S)=%d now!\n",
-				link->tei, f->h.n_s);
+	/*
+	 * All acked frames should already have been removed from the queue.
+	 * Push back all sent frames.
+	 */
+	for (f = link->tx_queue; f && f->status == Q921_TX_FRAME_SENT; f = f->next) {
+		f->status = Q921_TX_FRAME_PUSHED_BACK;
+
+		/* Sanity check: Is V(A) <= N(S) <= V(S)? */
+		if (!n_r_is_valid(link, f->h.n_s)) {
+			pri_error(ctrl,
+				"Tx Q frame with invalid N(S)=%d.  Must be (V(A)=%d) <= N(S) <= (V(S)=%d)\n",
+				f->h.n_s, link->v_a, link->v_s);
 		}
-
-		/* Give the other side our current N(R) */
-		f->h.n_r = link->v_r;
-		f->h.p_f = 0;
-		q921_transmit(ctrl, (q921_h *) (&f->h), f->len);
-		frames_txd++;
-	} 
-
-	while (local_v_s != n_r) {
-		Q921_DEC(local_v_s);
-		frames_supposed_to_tx++;
 	}
-	if (frames_supposed_to_tx != frames_txd) {
-		pri_error(ctrl, "!!!!!!!!!!!! Should have only transmitted %d frames!\n", frames_supposed_to_tx);
-	}
-
-	return frames_txd;
+	link->v_s = n_r;
+	return q921_send_queued_iframes(link);
 }

 static pri_event *q921_rej_rx(struct q921_link *link, q921_h *h)
@@ -2496,7 +2613,6 @@ static pri_event *q921_iframe_rx(struct q921_link *link, q921_h *h, int len)
 		delay_q931_receive = 0;
 		/* FIXME: Verify that it's a command ... */
 		if (link->own_rx_busy) {
-			/* XXX: Note: There's a difference in th P/F between both states */
 			/* DEVIATION: Handle own rx busy */
 		} else if (h->i.n_s == link->v_r) {
 			Q921_INC(link->v_r);
@@ -2604,7 +2720,7 @@ static pri_event *q921_dm_rx(struct q921_link *link, q921_h *h)
 		if (!h->u.p_f)
 			break;

-		res = q921_ptp_delay_restart(link);
+		res = q921_check_delay_restart(link);
 		q921_discard_iqueue(link);
 		/* DL-RELEASE indication */
 		q931_dl_event(link, Q931_DL_EVENT_DL_RELEASE_IND);
@@ -2614,7 +2730,7 @@ static pri_event *q921_dm_rx(struct q921_link *link, q921_h *h)
 	case Q921_AWAITING_RELEASE:
 		if (!h->u.p_f)
 			break;
-		res = q921_ptp_delay_restart(link);
+		res = q921_check_delay_restart(link);
 		/* DL-RELEASE confirm */
 		q931_dl_event(link, Q931_DL_EVENT_DL_RELEASE_CONFIRM);
 		stop_t200(link);
@@ -2906,7 +3022,7 @@ static pri_event *__q921_receive(struct pri *ctrl, q921_h *h, int len)
 	len -= 2;
 	
 	if (ctrl->debug & (PRI_DEBUG_Q921_DUMP | PRI_DEBUG_Q921_RAW)) {
-		q921_dump(ctrl, h, len, ctrl->debug & PRI_DEBUG_Q921_RAW, 0);
+		q921_dump(ctrl, h, len, ctrl->debug, 0);
 	}

 	/* Check some reject conditions -- Start by rejecting improper ea's */
@@ -2959,9 +3075,7 @@ pri_event *q921_receive(struct pri *ctrl, q921_h *h, int len)
 {
 	pri_event *e;
 	e = __q921_receive(ctrl, h, len);
-#ifdef LIBPRI_COUNTERS
 	ctrl->q921_rxcount++;
-#endif
 	return e;
 }

--- a/q931.c
+++ b/q931.c
--- a/rose.c
+++ b/rose.c
@@ -1237,6 +1237,34 @@ static const struct rose_convert_msg rose_dms100_msgs[] = {
 			rose_enc_dms100_RLT_ThirdParty_ARG,		NULL,
 			rose_dec_dms100_RLT_ThirdParty_ARG,		NULL
 	},
+
+	/* DMS-100 seems to have pirated some Q.SIG messages */
+	/*
+	 * localValue's from Q.SIG Name-Operations
+	 * { iso(1) standard(0) pss1-name(13868) name-operations(0) }
+	 */
+	{
+		ROSE_QSIG_CallingName,						NULL, 0,
+			rose_enc_qsig_CallingName_ARG,			NULL,
+			rose_dec_qsig_CallingName_ARG,			NULL
+	},
+#if 0	/* ROSE_DMS100_RLT_OPERATION_IND, and ROSE_DMS100_RLT_THIRD_PARTY conflict! */
+	{
+		ROSE_QSIG_CalledName,						NULL, 1,
+			rose_enc_qsig_CalledName_ARG,			NULL,
+			rose_dec_qsig_CalledName_ARG,			NULL
+	},
+	{
+		ROSE_QSIG_ConnectedName,					NULL, 2,
+			rose_enc_qsig_ConnectedName_ARG,		NULL,
+			rose_dec_qsig_ConnectedName_ARG,		NULL
+	},
+	{
+		ROSE_QSIG_BusyName,							NULL, 3,
+			rose_enc_qsig_BusyName_ARG,				NULL,
+			rose_dec_qsig_BusyName_ARG,				NULL
+	},
+#endif
 /* *INDENT-ON* */
 };

@@ -1292,6 +1320,19 @@ static const struct rose_convert_msg rose_ni2_msgs[] = {
 *			encode_invoke_args,                     encode_result_args,
 *			decode_invoke_args,                     decode_result_args
 */
+	{
+		ROSE_NI2_InformationFollowing,				&rose_ni2_oid, 4,
+			rose_enc_ni2_InformationFollowing_ARG,	NULL,
+			rose_dec_ni2_InformationFollowing_ARG,	NULL
+	},
+
+	/* Also used by PRI_SWITCH_ATT4ESS and PRI_SWITCH_LUCENT5E */
+	{
+		ROSE_NI2_InitiateTransfer,					&rose_ni2_oid, 8,
+			rose_enc_ni2_InitiateTransfer_ARG,		NULL,
+			rose_dec_ni2_InitiateTransfer_ARG,		NULL
+	},
+
 	/* NI2 seems to have pirated several Q.SIG messages */
 	/*
 	 * localValue's from Q.SIG Name-Operations
@@ -1317,19 +1358,6 @@ static const struct rose_convert_msg rose_ni2_msgs[] = {
 			rose_enc_qsig_BusyName_ARG,				NULL,
 			rose_dec_qsig_BusyName_ARG,				NULL
 	},
-
-	{
-		ROSE_NI2_InformationFollowing,				&rose_ni2_oid, 4,
-			rose_enc_ni2_InformationFollowing_ARG,	NULL,
-			rose_dec_ni2_InformationFollowing_ARG,	NULL
-	},
-
-	/* Also used by PRI_SWITCH_ATT4ESS and PRI_SWITCH_LUCENT5E */
-	{
-		ROSE_NI2_InitiateTransfer,					&rose_ni2_oid, 8,
-			rose_enc_ni2_InitiateTransfer_ARG,		NULL,
-			rose_dec_ni2_InitiateTransfer_ARG,		NULL
-	},
 /* *INDENT-ON* */
 };

--- a/testprilib.c
+++ b/testprilib.c
@@ -48,13 +48,10 @@
 #include <sys/time.h>
 #include <netinet/in.h>
 #include <sys/socket.h>
-#include <zaptel/zaptel.h>
-#ifndef SOLARIS
-#include <zap.h>
-#endif
 #include <pthread.h>
 #include <sys/select.h>
 #include "libpri.h"
+#include "pri_q921.h"
 #include "pri_q931.h"

 #ifndef AF_LOCAL
@@ -66,7 +63,7 @@
 #define PRI_DEF_NODETYPE	PRI_CPE
 #define PRI_DEF_SWITCHTYPE	PRI_SWITCH_NI2

-static struct pri *first, *cur;
+static struct pri *first;

 static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;

@@ -159,9 +156,9 @@ static void testmsg(struct pri *pri, char *s)
 			*c = '\0';
 			c++;
 		}
-		if (keeplast)
+		if (keeplast || !pri)
 			printf("%s", s);
-		else if (cur == first)
+		else if (pri == first)
 			printf("-1 %s", s);
 		else
 			printf("-2 %s", s);
@@ -185,9 +182,9 @@ static void testerr(struct pri *pri, char *s)
 			*c = '\0';
 			c++;
 		}
-		if (keeplast)
+		if (keeplast || !pri)
 			printf("%s", s);
-		else if (cur == first)
+		else if (pri == first)
 			printf("=1 %s", s);
 		else
 			printf("=2 %s", s);
@@ -207,7 +204,7 @@ static void *dchan(void *data)
 	/* Joint D-channel */
 	struct pri *pri = data;
 	struct timeval *next, tv;
-	pri_event *e;
+	pri_event *e = NULL;
 	fd_set fds;
 	int res;
 	for(;;) {
@@ -228,7 +225,6 @@ static void *dchan(void *data)
 		FD_SET(pri_fd(pri), &fds);
 		res = select(pri_fd(pri) + 1, &fds, NULL, NULL, next ? &tv : NULL);
 		pthread_mutex_lock(&lock);
-		cur = pri;
 		if (res < 0) {
 			perror("select");
 		} else if (!res) {
@@ -238,9 +234,9 @@ static void *dchan(void *data)
 		}
 		if (e) {
 			if (first == pri) {
-				event1(e->gen.pri, e);
+				event1(pri, e);
 			} else {
-				event2(e->gen.pri, e);
+				event2(pri, e);
 			}
 		}
 		pthread_mutex_unlock(&lock);