Importing files for 1.2.8 release

git-svn-id: https://origsvn.digium.com/svn/libpri/tags/1.2.8@613 2fbb986a-6c06-0410-b554-c9c1f0a7f128

.version

@@ -0,0 +1 @@
+1.2.8

ChangeLog

@@ -1,16 +1,186 @@
-libpri 0.3.0
--- Fix talking to switch
--- Add pri dump
--- Add test application
--- Fix strncpy stuff
-libpri 0.1.2
--- Added PRI_EVENT_HANGUP_ACK so you can know when the disconnect was
-acknowledged
+2008-08-05 Kevin P. Fleming <kpfleming@digium.com>
 
-libpri 0.1.1
--- Added PRI_DEBUG_Q931_ANOMALY flag so that certain non-error-related
-messages would not be output unless specifically desired.
+	* libpri 1.2.8 Released
+
+2008-08-05 22:16 +0000 [r610]  Kevin P. Fleming <kpfleming@digium.com>
+
+	* pritest.c, pri.c, pri_internal.h, q921.c, q931.c, copy_string.c,
+	  prisched.c, pri_q921.h, pri_q931.h, pri_facility.c, compiler.h,
+	  pridump.c, testprilib.c, pri_timers.h, pri_facility.h, libpri.h:
+	  clean up license headers, and explicitly grant additional
+	  permissions when used with Asterisk
+
+2008-06-04 16:59 +0000 [r561]  Dwayne M. Hubbard <dhubbard@digium.com>
+
+	* q931.c: While working on issue 3450 I noticed that the
+	  information channel selection field in the channel identification
+	  IE was displayed incorrectly when using 'pri intense debug'. I
+	  wanted another pair of eyes to look at the code because
+	  everything looked correct until Shaun Ruffell noticed the missing
+	  comma in the msg_chan_sel array.
+
+2008-02-20 21:36 +0000 [r527]  Matthew Fredrickson <creslin@digium.com>
+
+	* q931.c: Don't send a status error when we receive connect
+	  acknowledge during an active state
+
+2008-02-18 20:31 +0000 [r521-523]  Matthew Fredrickson <creslin@digium.com>
+
+	* q931.c, libpri.h: Improve transmission, receiving, and dumping of
+	  bearer capability IE (#11593)
+
+	* q931.c, libpri.h: Revert previous commit 521
+
+	* q931.c, libpri.h: Fix for bug #960. Better support for more
+	  exotic bearer capabilities
+
+2008-01-11 16:33 +0000 [r513]  Matthew Fredrickson <creslin@digium.com>
+
+	* q931.c: We should not be parsing further into the bearer
+	  capability IE if the length does not confirm that there actually
+	  is data present
+
+2007-12-13 Russell Bryant <russell@digium.com>
+
+	* libpri 1.2.7 Released
+
+2007-10-22 15:09 +0000 [r478]  Kevin P. Fleming <kpfleming@digium.com>
+
+	* pri_internal.h: we need to include stddef.h for 'size_t'
+
+2007-10-16 Matthew Fredrickson <creslin@digium.com>
+
+	* libpri 1.2.6 Released
+
+2007-09-25 21:33 +0000 [r467]  Matthew Fredrickson <creslin@digium.com>
+
+	* q931.c: Fix user-user IE order in setup message (#10705)
+
+2007-09-06 15:06 +0000 [r460]  Matthew Fredrickson <creslin@digium.com>
+
+	* pri.c, pri_facility.c: TBCT now works. It should work for NI2,
+	  4E, and 5E. This code was tested on NI2.
+
+2007-08-27 19:20 +0000 [r445]  Jason Parker <jparker@digium.com>
+
+	* Makefile: Make sure we build both the static and shared modules
+	  with -fPIC.
+
+2007-07-09 Russell Bryant <russell@digium.com>
+
+	* libpri 1.2.5 Released
+
+2007-06-19 18:22 +0000 [r426]  Matthew Fredrickson <creslin@digium.com>
+
+	* q931.c: Try to send pending facility messages if we receive
+	  alerting (for when we don't get proceeding) (#9651)
+
+2007-06-06 21:57 +0000 [r415-423]  Matthew Fredrickson <creslin@digium.com>
+
+	* pri_facility.c: Oops, that should not be on one line
+
+	* pri_facility.c: Make sure we only send the NFE when we are
+	  talking QSIG
+
+2007-01-22 22:20 +0000 [r389]  Matthew Fredrickson <creslin@digium.com>
+
+	* q931.c: Make sure we send DISCONNECT if we reached the active
+	  state and a call is disconnected, regardless of cause code.
+
+2006-12-30 19:16 +0000 [r385]  Joshua Colp <jcolp@digium.com>
+
+	* Makefile: Specify full path to restorecon instead of assuming it
+	  will be available from what is in $PATH. (issue #8670 reported by
+	  djflux)
+
+2006-10-17 Kevin P. Fleming <kpfleming@digium.com>
+
+	* libpri 1.2.4 Released
+
+2006-07-28 14:44 +0000 [r368]  Matt Frederickson <creslin@digium.com>
+
+	* q931.c: Make sure we send any pending facilty APDUs after we get
+	  proceeding. (#7551)
+
+2006-07-12 19:08 +0000 [r360]  Russell Bryant <russell@digium.com>
+
+	* q931.c: ensure buffer is initialized (issue #7512, klaus3000)
+
+2006-07-07 15:36 +0000 [r358]  Matt Frederickson <creslin@digium.com>
+
+	* q931.c: Fix for #7378 (namespace collision)
+
+2006-06-02 16:05 +0000 [r342-347]  Matt Frederickson <creslin@digium.com>
+
+	* q931.c: Minor state fix. (#7269)
+
+	* q931.c: Fix for 7115 (Don't call pri_message multiple times per
+	  line)
+
+	* q931.c: Fixes to fill in non-filled fields in libpri. (Issue
+	  #7241) Thanks flefoll!
+
+2006-05-30 Kevin P. Fleming <kpfleming@digium.com>
+
+	* libpri 1.2.3 Released
+
+2006-04-30 15:17 +0000 [r332]  Kevin P. Fleming <kpfleming@digium.com>
+
+	* Makefile: set LDCONFIG_FLAGS for GNU/kFreeBSD as well use the
+	  flags during installation
+
+2006-04-27 16:08 +0000 [r327]  Matt Frederickson <creslin@digium.com>
+
+	* q931.c, libpri.h: Make sure we pass the call back in the
+	  setup_ack
+
+2006-04-04 15:36 +0000 [r323]  Matt Frederickson <creslin@digium.com>
+
+	* Makefile: Fix for #6566 (Makefile does not honor DESTDIR)
+
+2006-02-17 18:55 +0000 [r316]  Matt Frederickson <creslin@digium.com>
+
+	* q931.c: Backport of 6480
+
+2006-02-15 17:59 +0000 [r311]  Matt O'Gorman <mogorman@digium.com>
+
+	* README: bug 6500 typo in README.
+
+2006-02-13 23:06 +0000 [r306]  Kevin P. Fleming <kpfleming@digium.com>
+
+	* pri_facility.c: suppress annoying message about unsupported
+	  components in facility messages
+
+2006-01-18 Russell Bryant <russell@digium.com>
+
+	* Libpri 1.2.2 Released
+
+2006-01-17 13:43 +0000 [r291]  Kevin P. Fleming <kpfleming@digium.com>
+
+	* q931.c: ensure that user-user info field in call is properly
+	  reset when not needed
+
+2006-01-10 20:19 +0000 [r290]  Matt Frederickson <creslin@digium.com>
+
+	* Makefile: Backport of doing correct minor numbers to 1.2 (#6188)
+
+2005-12-27 14:01 +0000 [r284]  Matt Frederickson <creslin@digium.com>
+
+	* q931.c: Fix for issue #6039 backported to 1.2
+
+2005-12-06 21:35 +0000 [r280]  Matt Frederickson <creslin@digium.com>
+
+	* q921.c: Send RR as command instead of response when T200 expires
+	  after receiving RNR.
+
+2005-12-01 23:13 +0000 [r274]  Kevin P. Fleming <kpfleming@digium.com>
+
+	* Makefile: Makefile 'update' target now supports Subversion
+	  repositories (issue #5875)
+
+2005-12-01 02:34 +0000 [r270]  Matt Frederickson <creslin@digium.com>
+
+	* q931.c: Backport of fix from trunk. Fix broken single digit
+	  keypad facility code.
 
-libpri 0.1.0
- -- Initial release
 

Makefile

@@ -30,7 +30,7 @@
 CC=gcc
 
 OSARCH=$(shell uname -s)
-PROC=$(shell uname -m)
+PROC?=$(shell uname -m)
 
 TOBJS=testpri.o
 T2OBJS=testprilib.o
@@ -38,10 +38,12 @@ STATIC_LIBRARY=libpri.a
 DYNAMIC_LIBRARY=libpri.so.1.0
 STATIC_OBJS=copy_string.o pri.o q921.o prisched.o q931.o pri_facility.o
 DYNAMIC_OBJS=copy_string.lo pri.lo q921.lo prisched.lo q931.lo pri_facility.lo
-CFLAGS=-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g $(ALERTING) $(LIBPRI_COUNTERS)
-INSTALL_PREFIX=
+CFLAGS=-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g -fPIC $(ALERTING) $(LIBPRI_COUNTERS)
+INSTALL_PREFIX=$(DESTDIR)
 INSTALL_BASE=/usr
-ifeq (${OSARCH},Linux)
+SOFLAGS = -Wl,-hlibpri.so.1.0
+LDCONFIG = /sbin/ldconfig
+ifneq (,$(findstring $(OSARCH), Linux GNU/kFreeBSD))
 LDCONFIG_FLAGS=-n
 else
 ifeq (${OSARCH},FreeBSD)
@@ -50,13 +52,11 @@ CFLAGS += -I../zaptel -I../zapata
 endif
 endif
 ifeq (${OSARCH},SunOS)
-CFLAGS += -DSOLARIS -I../zaptel-solaris -lsocket -lnsl
-SOFLAGS = 
-LDCONFIG = echo
-INSTALL_BASE = /usr/local
-else
-SOFLAGS = -Wl,-soname,libpri.so.1
-LDCONFIG = /sbin/ldconfig
+CFLAGS += -DSOLARIS -I../zaptel-solaris
+LDCONFIG = 
+LDCONFIG_FLAGS = \# # Trick to comment out the period in the command below
+SOSLINK = ln -sf libpri.so.1.0 libpri.so.1
+#INSTALL_PREFIX = /opt/asterisk  # Uncomment out to install in standard Solaris location for 3rd party code
 endif
 
 #The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only.
@@ -70,29 +70,40 @@ endif
 all: depend $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
 
 update:
-	@if [ -d CVS ]; then \
+	@if [ -d .svn ]; then \
+		echo "Updating from Subversion..." ; \
+		svn update -q; \
+	elif [ -d CVS ]; then \
 		echo "Updating from CVS..." ; \
 		cvs -q -z3 update -Pd; \
 	else \
-		echo "Not CVS";  \
+		echo "Not under version control";  \
 	fi
 
 install: $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
-	mkdir -p $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib
-	mkdir -p $(INSTALL_PREFIX)/$(INSTALL_BASE)/include
-	install -m 644 libpri.h $(INSTALL_PREFIX)/$(INSTALL_BASE)/include
-	install -m 755 $(DYNAMIC_LIBRARY) $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib
-	if [ -x /usr/sbin/sestatus ] && ( /usr/sbin/sestatus | grep "SELinux status:" | grep -q "enabled"); then  restorecon -v $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib/$(DYNAMIC_LIBRARY); fi
-	( cd $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib ; ln -sf libpri.so.1 libpri.so )
-	install -m 644 $(STATIC_LIBRARY) $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib
-	$(LDCONFIG)
+	mkdir -p $(INSTALL_PREFIX)$(INSTALL_BASE)/lib
+	mkdir -p $(INSTALL_PREFIX)$(INSTALL_BASE)/include
+ifneq (${OSARCH},SunOS)
+	install -m 644 libpri.h $(INSTALL_PREFIX)$(INSTALL_BASE)/include
+	install -m 755 $(DYNAMIC_LIBRARY) $(INSTALL_PREFIX)$(INSTALL_BASE)/lib
+	if [ -x /usr/sbin/sestatus ] && ( /usr/sbin/sestatus | grep "SELinux status:" | grep -q "enabled"); then /sbin/restorecon -v $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/$(DYNAMIC_LIBRARY); fi
+	( cd $(INSTALL_PREFIX)$(INSTALL_BASE)/lib ; ln -sf libpri.so.1.0 libpri.so ; ln -sf libpri.so.1.0 libpri.so.1 )
+	install -m 644 $(STATIC_LIBRARY) $(INSTALL_PREFIX)$(INSTALL_BASE)/lib
+	if test $$(id -u) = 0; then $(LDCONFIG) $(LDCONFIG_FLAGS) $(INSTALL_PREFIX)$(INSTALL_BASE)/lib; fi
+else
+	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/include -m 644 libpri.h
+	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib -m 755 $(DYNAMIC_LIBRARY)
+	( cd $(INSTALL_PREFIX)$(INSTALL_BASE)/lib ; ln -sf libpri.so.1.0 libpri.so ; $(SOSLINK) )
+	install -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib -m 644 $(STATIC_LIBRARY)
+endif
 
 uninstall:
 	@echo "Removing Libpri"
-	rm -f $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib/libpri.so.1.0
-	rm -f $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib/libpri.so
-	rm -f $(INSTALL_PREFIX)/$(INSTALL_BASE)/lib/libpri.a
-	rm -f $(INSTALL_PREFIX)/$(INSTALL_BASE)/include/libpri.h
+	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.so.1.0
+	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.so.1
+	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.so
+	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/lib/libpri.a
+	rm -f $(INSTALL_PREFIX)$(INSTALL_BASE)/include/libpri.h
 
 pritest: pritest.o
 	$(CC) -o pritest pritest.o -L. -lpri -lzap $(CFLAGS)
@@ -111,7 +122,7 @@ include .depend
 endif
 
 %.lo : %.c
-	$(CC) -fPIC $(CFLAGS) -o $@ -c $<
+	$(CC) $(CFLAGS) -o $@ -c $<
 
 $(STATIC_LIBRARY): $(STATIC_OBJS)
 	ar rcs $(STATIC_LIBRARY) $(STATIC_OBJS)
@@ -120,7 +131,9 @@ $(STATIC_LIBRARY): $(STATIC_OBJS)
 $(DYNAMIC_LIBRARY): $(DYNAMIC_OBJS)
 	$(CC) -shared $(SOFLAGS) -o $@ $(DYNAMIC_OBJS)
 	$(LDCONFIG) $(LDCONFIG_FLAGS) .
-	ln -sf libpri.so.1 libpri.so
+	ln -sf libpri.so.1.0 libpri.so
+	ln -sf libpri.so.1.0 libpri.so.1
+	$(SOSLINK)
 
 clean:
 	rm -f *.o *.so *.lo *.so.1 *.so.1.0
@@ -131,4 +144,4 @@ clean:
 depend: .depend
 
 .depend: 
-	./mkdep ${CFLAGS} `ls *.c`
+	CC=$(CC) ./mkdep ${CFLAGS} `ls *.c`

README

@@ -1,4 +1,4 @@
-libpri: An implementation of Primate Rate ISDN
+libpri: An implementation of Primary Rate ISDN
 
 Written by Mark Spencer <markster@digium.com>
 

compiler.h

@@ -4,9 +4,26 @@
  * Compiler-specific macros and other items
  *
  * Copyright (C) 2005, Digium, Inc.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
  * This program is free software, distributed under the terms of
- * the GNU General Public License
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
+ *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 #ifndef _ASTERISK_COMPILER_H

copy_string.c

@@ -3,23 +3,28 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2005, Digium
+ * Copyright (C) 2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
  
 #include <string.h>

libpri.h

@@ -1,25 +1,30 @@
 /*
  * libpri: An implementation of Primary Rate ISDN
  *
- * Written by Mark Spencer <markster@linux-support.net>
+ * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001, Linux Support Services, Inc.
+ * Copyright (C) 2001, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
  
 #ifndef _LIBPRI_H
@@ -205,6 +210,52 @@
 #define PRI_LAYER_1_V120_RATE_ADAPT	0x28
 #define PRI_LAYER_1_X31_RATE_ADAPT	0x29
 
+
+/* Intermediate rates for V.110 */
+#define PRI_INT_RATE_8K			1
+#define PRI_INT_RATE_16K		2
+#define PRI_INT_RATE_32K		3
+
+
+/* Rate adaption for bottom 5 bits of rateadaption */
+#define PRI_RATE_USER_RATE_MASK		0x1F
+#define PRI_RATE_ADAPT_UNSPEC		0x00
+#define PRI_RATE_ADAPT_0K6		0x01
+#define PRI_RATE_ADAPT_1K2		0x02
+#define PRI_RATE_ADAPT_2K4		0x03
+#define PRI_RATE_ADAPT_3K6		0x04
+#define PRI_RATE_ADAPT_4K8		0x05
+#define PRI_RATE_ADAPT_7K2		0x06
+#define PRI_RATE_ADAPT_8K		0x07
+#define PRI_RATE_ADAPT_9K6		0x08
+#define PRI_RATE_ADAPT_14K4		0x09
+#define PRI_RATE_ADAPT_16K		0x0A
+#define PRI_RATE_ADAPT_19K2		0x0B
+#define PRI_RATE_ADAPT_32K		0x0C
+#define PRI_RATE_ADAPT_38K4		0x0D
+#define PRI_RATE_ADAPT_48K		0x0E
+#define PRI_RATE_ADAPT_56K		0x0F
+#define PRI_RATE_ADAPT_57K6		0x12
+#define PRI_RATE_ADAPT_28K8		0x13
+#define PRI_RATE_ADAPT_24K		0x14
+#define PRI_RATE_ADAPT_0K1345		0x15
+#define PRI_RATE_ADAPT_0K1		0x16
+#define PRI_RATE_ADAPT_0K075_1K2	0x17
+#define PRI_RATE_ADAPT_1K2_0K075	0x18
+#define PRI_RATE_ADAPT_0K05		0x19
+#define PRI_RATE_ADAPT_0K075		0x1A
+#define PRI_RATE_ADAPT_0K110		0x1B
+#define PRI_RATE_ADAPT_0K150		0x1C
+#define PRI_RATE_ADAPT_0K200		0x1D
+#define PRI_RATE_ADAPT_0K300		0x1E
+#define PRI_RATE_ADAPT_12K		0x1F
+
+/* in-band negotiation flag for rateadaption bit 5 */
+#define PRI_RATE_ADAPT_NEGOTIATION_POSS	0x20
+
+/* async flag for rateadaption bit 6 */
+#define PRI_RATE_ADAPT_ASYNC		0x40
+
 /* Notifications */
 #define PRI_NOTIFY_USER_SUSPENDED		0x00	/* User suspended */
 #define PRI_NOTIFY_USER_RESUMED			0x01	/* User resumed */
@@ -274,6 +325,7 @@ typedef struct pri_event_ringing {
 	int progress;
 	int progressmask;
 	q931_call *call;
+	char useruserinfo[260];		/* User->User info */
 } pri_event_ringing;
 
 typedef struct pri_event_answer {
@@ -283,6 +335,7 @@ typedef struct pri_event_answer {
 	int progress;
 	int progressmask;
 	q931_call *call;
+	char useruserinfo[260];		/* User->User info */
 } pri_event_answer;
 
 typedef struct pri_event_facname {
@@ -295,6 +348,7 @@ typedef struct pri_event_facname {
 } pri_event_facname;
 
 #define PRI_CALLINGPLANANI
+#define PRI_CALLINGPLANRDNIS
 typedef struct pri_event_ring {
 	int e;
 	int channel;				/* Channel requested */
@@ -310,7 +364,8 @@ typedef struct pri_event_ring {
 	char redirectingnum[256];	/* Redirecting number */
 	char redirectingname[256];	/* Redirecting name */
 	int redirectingreason;		/* Reason for redirect */
-	char useruserinfo[256];		/* User->User info */
+	int callingplanrdnis;			/* Dialing plan of Redirecting Number */
+	char useruserinfo[260];		/* User->User info */
 	int flexible;				/* Are we flexible with our channel selection? */
 	int cref;					/* Call Reference Number */
 	int ctype;					/* Call type (see PRI_TRANS_CAP_* */
@@ -322,6 +377,7 @@ typedef struct pri_event_ring {
 	int progressmask;
 	char origcalledname[256];
 	char origcallednum[256];
+	int callingplanorigcalled;		/* Dialing plan of Originally Called Number */
 	int origredirectingreason;
 } pri_event_ring;
 
@@ -332,6 +388,7 @@ typedef struct pri_event_hangup {
 	int cref;
 	q931_call *call;			/* Opaque call pointer */
 	long aoc_units;				/* Advise of Charge number of charged units */
+	char useruserinfo[260];		/* User->User info */
 } pri_event_hangup;	
 
 typedef struct pri_event_restart_ack {
@@ -353,6 +410,7 @@ typedef struct pri_event_proceeding {
 typedef struct pri_event_setup_ack {
 	int e;
 	int channel;
+	q931_call *call;
 } pri_event_setup_ack;
 
 typedef struct pri_event_notify {
@@ -484,6 +542,9 @@ extern int pri_hangup(struct pri *pri, q931_call *call, int cause);
 #define PRI_DESTROYCALL
 extern void pri_destroycall(struct pri *pri, q931_call *call);
 
+#define PRI_RESTART
+extern int pri_restart(struct pri *pri);
+
 extern int pri_reset(struct pri *pri, int channel);
 
 /* Create a new call */
@@ -500,6 +561,7 @@ extern struct timeval *pri_schedule_next(struct pri *pri);
 
 /* Run any pending schedule events */
 extern pri_event *pri_schedule_run(struct pri *pri);
+extern pri_event *pri_schedule_run_tv(struct pri *pri, const struct timeval *now);
 
 extern int pri_call(struct pri *pri, q931_call *c, int transmode, int channel,
    int exclusive, int nonisdn, char *caller, int callerplan, char *callername, int callerpres,
@@ -513,6 +575,11 @@ extern int pri_sr_set_bearer(struct pri_sr *sr, int transmode, int userl1);
 extern int pri_sr_set_called(struct pri_sr *sr, char *called, int calledplan, int complete);
 extern int pri_sr_set_caller(struct pri_sr *sr, char *caller, char *callername, int callerplan, int callerpres);
 extern int pri_sr_set_redirecting(struct pri_sr *sr, char *num, int plan, int pres, int reason);
+#define PRI_USER_USER_TX
+/* Set the user user field.  Warning!  don't send binary data accross this field */
+extern void pri_sr_set_useruser(struct pri_sr *sr, char *userchars);
+
+extern void pri_call_set_useruser(q931_call *sr, char *userchars);
 
 extern int pri_setup(struct pri *pri, q931_call *call, struct pri_sr *req);
 

pri.c

@@ -3,23 +3,28 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001-2005, Digium
+ * Copyright (C) 2001-2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 #include <unistd.h>
@@ -247,6 +252,27 @@ static struct pri *__pri_new(int fd, int node, int switchtype, struct pri *maste
 	return p;
 }
 
+void pri_call_set_useruser(q931_call *c, char *userchars)
+{
+	if (userchars)
+		libpri_copy_string(c->useruserinfo, userchars, sizeof(c->useruserinfo));
+}
+
+void pri_sr_set_useruser(struct pri_sr *sr, char *userchars)
+{
+	sr->useruserinfo = userchars;
+}
+
+int pri_restart(struct pri *pri)
+{
+	/* Restart Q.921 layer */
+	if (pri) {
+		q921_reset(pri);
+		q921_start(pri, pri->localtype == PRI_CPE);	
+	}
+	return 0;
+}
+
 struct pri *pri_new(int fd, int nodetype, int switchtype)
 {
 	return __pri_new(fd, nodetype, switchtype, NULL, __pri_read, __pri_write, NULL);
@@ -500,24 +526,30 @@ int pri_channel_bridge(q931_call *call1, q931_call *call2)
 	if (!call1 || !call2)
 		return -1;
 
-	/* Check switchtype compatibility */
-	if (call1->pri->switchtype != PRI_SWITCH_LUCENT5E ||
-			call2->pri->switchtype != PRI_SWITCH_LUCENT5E)
+	/* Make sure we have compatible switchtypes */
+	if (call1->pri->switchtype != call2->pri->switchtype)
 		return -1;
 
 	/* Check for bearer capability */
 	if (call1->transcapability != call2->transcapability)
 		return -1;
-	/* Check to see if calls are on the same PRI dchannel
-	 * Currently only support calls on the same dchannel
-	 */
+
+	/* Check to see if we're on the same PRI */
 	if (call1->pri != call2->pri)
 		return -1;
 	
-	if (eect_initiate_transfer(call1->pri, call1, call2))
-		return -1;
-
-	return 0;
+	switch (call1->pri->switchtype) {
+		case PRI_SWITCH_NI2:
+		case PRI_SWITCH_LUCENT5E:
+		case PRI_SWITCH_ATT4ESS:
+			if (eect_initiate_transfer(call1->pri, call1, call2))
+				return -1;
+			else
+				return 0;
+			break;
+		default:
+			return -1;
+	}
 }
 
 int pri_hangup(struct pri *pri, q931_call *call, int cause)

pri_facility.c

@@ -3,23 +3,28 @@
  *
  * Written by Matthew Fredrickson <creslin@digium.com>
  *
- * Copyright (C) 2004-2005, Digium
+ * Copyright (C) 2004-2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 #include "compat.h"
@@ -721,11 +726,13 @@ static int add_callername_facility_ies(struct pri *pri, q931_call *c, int cpe)
 	buffer[i++] = (ASN1_CONTEXT_SPECIFIC | Q932_PROTOCOL_EXTENSIONS);
 	/* Interpretation component */
 
-	ASN1_ADD_SIMPLE(comp, COMP_TYPE_NFE, buffer, i);
-	ASN1_PUSH(compstk, compsp, comp);
-	ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_0), buffer, i, 0);
-	ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_2), buffer, i, 0);
-	ASN1_FIXUP(compstk, compsp, buffer, i);
+	if (pri->switchtype == PRI_SWITCH_QSIG) {
+		ASN1_ADD_SIMPLE(comp, COMP_TYPE_NFE, buffer, i);
+		ASN1_PUSH(compstk, compsp, comp);
+		ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_0), buffer, i, 0);
+		ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_2), buffer, i, 0);
+		ASN1_FIXUP(compstk, compsp, buffer, i);
+	}
 
 	ASN1_ADD_BYTECOMP(comp, COMP_TYPE_INTERPRETATION, buffer, i, 0);
 
@@ -762,11 +769,13 @@ static int add_callername_facility_ies(struct pri *pri, q931_call *c, int cpe)
 	buffer[i++] = (ASN1_CONTEXT_SPECIFIC | Q932_PROTOCOL_EXTENSIONS);
 	/* Interpretation component */
 
-	ASN1_ADD_SIMPLE(comp, COMP_TYPE_NFE, buffer, i);
-	ASN1_PUSH(compstk, compsp, comp);
-	ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_0), buffer, i, 0);
-	ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_2), buffer, i, 0);
-	ASN1_FIXUP(compstk, compsp, buffer, i);
+	if (pri->switchtype == PRI_SWITCH_QSIG) {
+		ASN1_ADD_SIMPLE(comp, COMP_TYPE_NFE, buffer, i);
+		ASN1_PUSH(compstk, compsp, comp);
+		ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_0), buffer, i, 0);
+		ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_2), buffer, i, 0);
+		ASN1_FIXUP(compstk, compsp, buffer, i);
+	}
 
 	ASN1_ADD_BYTECOMP(comp, COMP_TYPE_INTERPRETATION, buffer, i, 0);
 
@@ -855,13 +864,10 @@ extern int mwi_message_send(struct pri* pri, q931_call *call, struct pri_sr *req
 /* EECT functions */
 extern int eect_initiate_transfer(struct pri *pri, q931_call *c1, q931_call *c2)
 {
-	/* Did all the tests to see if we're on the same PRI and
-	 * are on a compatible switchtype */
-	/* TODO */
 	int i = 0;
 	int res = 0;
 	unsigned char buffer[255] = "";
-	unsigned short call_reference = c2->cr;
+	short call_reference = c2->cr ^ 0x8000;  /* Let's do the trickery to make sure the flag is correct */
 	struct rose_component *comp = NULL, *compstk[10];
 	int compsp = 0;
 	static unsigned char op_tag[] = {
@@ -874,16 +880,7 @@ extern int eect_initiate_transfer(struct pri *pri, q931_call *c1, q931_call *c2)
 		0x08,
 	};
 
-	buffer[i++] = (ASN1_CONTEXT_SPECIFIC | Q932_PROTOCOL_EXTENSIONS);
-	/* Interpretation component */
-
-	ASN1_ADD_SIMPLE(comp, COMP_TYPE_NFE, buffer, i);
-	ASN1_PUSH(compstk, compsp, comp);
-	ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_0), buffer, i, 0);
-	ASN1_ADD_BYTECOMP(comp, (ASN1_CONTEXT_SPECIFIC | ASN1_TAG_2), buffer, i, 0);
-	ASN1_FIXUP(compstk, compsp, buffer, i);
-
-	ASN1_ADD_BYTECOMP(comp, COMP_TYPE_INTERPRETATION, buffer, i, 0);
+	buffer[i++] = (ASN1_CONTEXT_SPECIFIC | Q932_PROTOCOL_ROSE);
 
 	ASN1_ADD_SIMPLE(comp, COMP_TYPE_INVOKE, buffer, i);
 	ASN1_PUSH(compstk, compsp, comp);
@@ -1136,13 +1133,17 @@ extern int rose_invoke_decode(struct pri *pri, q931_call *call, unsigned char *d
 	do {
 		/* Invoke ID stuff */
 		GET_COMPONENT(comp, i, vdata, len);
+#if 0
 		CHECK_COMPONENT(comp, INVOKE_IDENTIFIER, "Don't know what to do if first ROSE component is of type 0x%x\n");
+#endif
 		invokeid = comp;
 		NEXT_COMPONENT(comp, i);
 
 		/* Operation Tag */
 		GET_COMPONENT(comp, i, vdata, len);
+#if 0
 		CHECK_COMPONENT(comp, ASN1_INTEGER, "Don't know what to do if second ROSE component is of type 0x%x\n");
+#endif
 		operationid = comp;
 		ASN1_GET_INTEGER(comp, operation_tag);
 		NEXT_COMPONENT(comp, i);
@@ -1299,9 +1300,10 @@ extern int pri_call_add_standard_apdus(struct pri *pri, q931_call *call)
 		return 0;
 
 	if (pri->switchtype == PRI_SWITCH_QSIG) { /* For Q.SIG it does network and cpe operations */
-		/* FIXME: Presumably, it should only send on a redirect */
-		rose_diverting_leg_information2_encode(pri, call);
+		if (call->redirectingnum[0]) 
+			rose_diverting_leg_information2_encode(pri, call);
 		add_callername_facility_ies(pri, call, 1);
+		return 0;
 	}
 
 	if (pri->localtype == PRI_NETWORK) {
@@ -1312,6 +1314,7 @@ extern int pri_call_add_standard_apdus(struct pri *pri, q931_call *call)
 			default:
 				break;
 		}
+		return 0;
 	} else if (pri->localtype == PRI_CPE) {
 		switch (pri->switchtype) {
 			case PRI_SWITCH_NI2:
@@ -1320,6 +1323,7 @@ extern int pri_call_add_standard_apdus(struct pri *pri, q931_call *call)
 			default:
 				break;
 		}
+		return 0;
 	}
 
 	return 0;

pri_facility.h

@@ -7,6 +7,26 @@
    Copyright (C) Digium, Inc. 2004-2005
 */
 
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
+ *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
+ */
+
 #ifndef _PRI_FACILITY_H
 #define _PRI_FACILITY_H
 

pri_internal.h

@@ -1,30 +1,36 @@
 /*
  * libpri: An implementation of Primary Rate ISDN
  *
- * Written by Mark Spencer <markster@linux-support.net>
+ * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001, Linux Support Services, Inc.
+ * Copyright (C) 2001, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
  
 #ifndef _PRI_INTERNAL_H
 #define _PRI_INTERNAL_H
 
+#include <stddef.h>
 #include <sys/time.h>
 
 struct pri_sched {
@@ -129,6 +135,7 @@ struct pri_sr {
 	int redirectingpres;
 	int redirectingreason;
 	int justsignalling;
+	char *useruserinfo;
 };
 
 /* Internal switch types */

pri_q921.h

@@ -1,25 +1,30 @@
 /*
  * libpri: An implementation of Primary Rate ISDN
  *
- * Written by Mark Spencer <markster@linux-support.net>
+ * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001, Linux Support Services, Inc.
+ * Copyright (C) 2001, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
  
 #ifndef _PRI_Q921_H

pri_q931.h

@@ -1,25 +1,30 @@
 /*
  * libpri: An implementation of Primary Rate ISDN
  *
- * Written by Mark Spencer <markster@linux-support.net>
+ * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001, Linux Support Services, Inc.
+ * Copyright (C) 2001, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
  
 #ifndef _PRI_Q931_H

pri_timers.h

@@ -1,25 +1,30 @@
 /*
  * libpri: An implementation of Primary Rate ISDN
  *
- * Written by Mark Spencer <markster@linux-support.net>
+ * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001, Linux Support Services, Inc.
+ * Copyright (C) 2001, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
  
 #ifndef _PRI_TIMERS_H

pridump.c

@@ -3,23 +3,28 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001-2005, Digium
+ * Copyright (C) 2001-2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 /*

prisched.c

@@ -3,23 +3,28 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001-2005, Digium
+ * Copyright (C) 2001-2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 #include <stdio.h>

pritest.c

@@ -3,23 +3,28 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001-2005, Digium
+ * Copyright (C) 2001-2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 /*

q921.c

@@ -3,23 +3,28 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001-2005, Digium
+ * Copyright (C) 2001-2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 #include <stdio.h>
@@ -338,7 +343,7 @@ static void t200_expire(void *vpri)
          if (pri->debug & PRI_DEBUG_Q921_STATE)
             pri_message(pri, "-- Retransmitting %d bytes\n", pri->txqueue->len);
 		if (pri->busy) 
-			q921_rr(pri, 1, 0);
+			q921_rr(pri, 1, 1);
 		else {
 			if (!pri->txqueue->transmitted) 
 				pri_error(pri, "!! Not good - head of queue has not been transmitted yet\n");

q931.c

@@ -3,23 +3,28 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001-2005, Digium
+ * Copyright (C) 2001-2005, Digium, Inc.
  * All Rights Reserved.
+ */
+
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
  *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
  *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
  */
 
 #include "compat.h"
@@ -43,7 +48,7 @@ struct msgtype {
 	int mandies[MAX_MAND_IES];
 };
 
-struct msgtype msgs[] = {
+static struct msgtype msgs[] = {
 	/* Call establishment messages */
 	{ Q931_ALERTING, "ALERTING" },
 	{ Q931_CALL_PROCEEDING, "CALL PROCEEDING" },
@@ -89,7 +94,7 @@ struct msgtype msgs[] = {
 	{ NATIONAL_SERVICE_ACKNOWLEDGE, "SERVICE ACKNOWLEDGE" },
 };
 
-struct msgtype causes[] = {
+static struct msgtype causes[] = {
 	{ PRI_CAUSE_UNALLOCATED, "Unallocated (unassigned) number" },
 	{ PRI_CAUSE_NO_ROUTE_TRANSIT_NET, "No route to specified transmit network" },
 	{ PRI_CAUSE_NO_ROUTE_DESTINATION, "No route to destination" },
@@ -136,7 +141,7 @@ struct msgtype causes[] = {
 	{ PRI_CAUSE_INTERWORKING, "Interworking, unspecified" },
 };
 
-struct msgtype facilities[] = {
+static struct msgtype facilities[] = {
        { PRI_NSF_SID_PREFERRED, "CPN (SID) preferred" },
        { PRI_NSF_ANI_PREFERRED, "BN (ANI) preferred" },
        { PRI_NSF_SID_ONLY, "CPN (SID) only" },
@@ -361,7 +366,7 @@ static FUNC_SEND(transmit_channel_id)
 		return 0;
 	}
 
-	if ((call->ds1no > 0) || call->ds1explicit) {
+	if (((pri->switchtype != PRI_SWITCH_QSIG) && (call->ds1no > 0)) || call->ds1explicit) {
 		/* Note that we are specifying the identifier */
 		ie->data[pos++] |= 0x40;
 		/* We need to use the Channel Identifier Present thingy.  Just specify it and we're done */
@@ -399,7 +404,7 @@ static FUNC_DUMP(dump_channel_id)
 	int x;
 	int res = 0;
 	static const char*	msg_chan_sel[] = {
-		"No channel selected", "B1 channel", "B2 channel","Any channel selected" 
+		"No channel selected", "B1 channel", "B2 channel","Any channel selected", 
 		"No channel selected", "As indicated in following octets", "Reserved","Any channel selected"
 	};
 
@@ -528,12 +533,12 @@ static char *mode2str(int mode)
 static char *l12str(int proto)
 {
 	static struct msgtype protos[] = {
-		{ PRI_LAYER_1_ITU_RATE_ADAPT, "ITU Rate Adaption" },
+		{ PRI_LAYER_1_ITU_RATE_ADAPT, "V.110 Rate Adaption" },
 		{ PRI_LAYER_1_ULAW, "u-Law" },
 		{ PRI_LAYER_1_ALAW, "A-Law" },
 		{ PRI_LAYER_1_G721, "G.721 ADPCM" },
 		{ PRI_LAYER_1_G722_G725, "G.722/G.725 7kHz Audio" },
-		{ PRI_LAYER_1_G7XX_384K, "G.7xx 384k Video" },
+		{ PRI_LAYER_1_G7XX_384K, "H.223/H.245 Multimedia" },
 		{ PRI_LAYER_1_NON_ITU_ADAPT, "Non-ITU Rate Adaption" },
 		{ PRI_LAYER_1_V120_RATE_ADAPT, "V.120 Rate Adaption" },
 		{ PRI_LAYER_1_X31_RATE_ADAPT, "X.31 Rate Adaption" },
@@ -544,7 +549,7 @@ static char *l12str(int proto)
 static char *ra2str(int proto)
 {
 	static struct msgtype protos[] = {
-		{ RATE_ADAPT_56K, "from 56kbps" },
+		{ PRI_RATE_ADAPT_9K6, "9.6 kbit/s" },
 	};
 	return code2str(proto, protos, sizeof(protos) / sizeof(protos[0]));
 }
@@ -565,31 +570,143 @@ static char *l32str(int proto)
 	return code2str(proto, protos, sizeof(protos) / sizeof(protos[0]));
 }
 
+static char *int_rate2str(int proto)
+{
+    static struct msgtype protos[] = {
+		{ PRI_INT_RATE_8K, "8 kbit/s" },
+		{ PRI_INT_RATE_16K, "16 kbit/s" },
+		{ PRI_INT_RATE_32K, "32 kbit/s" },
+    };
+    return code2str(proto, protos, sizeof(protos) / sizeof(protos[0]));
+}
+
 static FUNC_DUMP(dump_bearer_capability)
 {
 	int pos=2;
 	pri_message(pri, "%c Bearer Capability (len=%2d) [ Ext: %d  Q.931 Std: %d  Info transfer capability: %s (%d)\n",
 		prefix, len, (ie->data[0] & 0x80 ) >> 7, (ie->data[0] & 0x60) >> 5, cap2str(ie->data[0] & 0x1f), (ie->data[0] & 0x1f));
 	pri_message(pri, "%c                              Ext: %d  Trans mode/rate: %s (%d)\n", prefix, (ie->data[1] & 0x80) >> 7, mode2str(ie->data[1] & 0x7f), ie->data[1] & 0x7f);
+
+	/* octet 4.1 exists iff mode/rate is multirate */
 	if ((ie->data[1] & 0x7f) == 0x18) {
 	    pri_message(pri, "%c                              Ext: %d  Transfer rate multiplier: %d x 64\n", prefix, (ie->data[2] & 0x80) >> 7, ie->data[2] & 0x7f);
 		pos++;
 	}
-	/* Stop here if no more */
-	if (pos >= len)
-		return;
-	if ((ie->data[1] & 0x7f) != TRANS_MODE_PACKET) {
-		/* Look for octets 5 and 5.a if present */
-		pri_message(pri, "%c                              Ext: %d  User information layer 1: %s (%d)\n", prefix, (ie->data[pos] >> 7), l12str(ie->data[pos] & 0x7f), ie->data[pos] & 0x7f);
-		if ((ie->data[pos] & 0x7f) == PRI_LAYER_1_ITU_RATE_ADAPT)
-			pri_message(pri, "%c                                Ext: %d  Rate adaptatation: %s (%d)\n", prefix, ie->data[pos] >> 7, ra2str(ie->data[pos] & 0x7f), ie->data[pos] & 0x7f);
+
+	/* don't count the IE num and length as part of the data */
+	len -= 2;
+	
+	/* Look for octet 5; this is identified by bits 5,6 == 01 */
+     	if (pos < len &&
+		(ie->data[pos] & 0x60) == 0x20) {
+
+		/* although the layer1 is only the bottom 5 bits of the byte,
+		   previous versions of this library passed bits 5&6 through
+		   too, so we have to do the same for binary compatability */
+		u_int8_t layer1 = ie->data[pos] & 0x7f;
+
+		pri_message(pri, "%c                                User information layer 1: %s (%d)\n",
+		            prefix, l12str(layer1), layer1);
 		pos++;
-	} else {
-		/* Look for octets 6 and 7 but not 5 and 5.a */
-		pri_message(pri, "%c                              Ext: %d  User information layer 2: %s (%d)\n", prefix, ie->data[pos] >> 7, l22str(ie->data[pos] & 0x7f), ie->data[pos] & 0x7f);
+		
+		/* octet 5a? */
+		if (pos < len && !(ie->data[pos-1] & 0x80)) {
+			int ra = ie->data[pos] & 0x7f;
+
+			pri_message(pri, "%c                                Async: %d, Negotiation: %d, "
+				"User rate: %s (%#x)\n", 
+				prefix,
+				ra & PRI_RATE_ADAPT_ASYNC ? 1 : 0,
+				ra & PRI_RATE_ADAPT_NEGOTIATION_POSS ? 1 : 0,
+				ra2str(ra & PRI_RATE_USER_RATE_MASK),
+				ra & PRI_RATE_USER_RATE_MASK);
+			pos++;
+		}
+		
+		/* octet 5b? */
+		if (pos < len && !(ie->data[pos-1] & 0x80)) {
+			u_int8_t data = ie->data[pos];
+			if (layer1 == PRI_LAYER_1_ITU_RATE_ADAPT) {
+				pri_message(pri, "%c                                Intermediate rate: %s (%d), "
+					"NIC on Tx: %d, NIC on Rx: %d, "
+					"Flow control on Tx: %d, "
+					"Flow control on Rx: %d\n",
+					prefix, int_rate2str((data & 0x60)>>5),
+					(data & 0x60)>>5,
+					(data & 0x10)?1:0,
+					(data & 0x08)?1:0,
+					(data & 0x04)?1:0,
+					(data & 0x02)?1:0);
+			} else if (layer1 == PRI_LAYER_1_V120_RATE_ADAPT) {
+				pri_message(pri, "%c                                Hdr: %d, Multiframe: %d, Mode: %d, "
+					"LLI negot: %d, Assignor: %d, "
+					"In-band neg: %d\n", prefix,
+					(data & 0x40)?1:0,
+					(data & 0x20)?1:0,
+					(data & 0x10)?1:0,
+					(data & 0x08)?1:0,
+					(data & 0x04)?1:0,
+					(data & 0x02)?1:0);
+			} else {
+				pri_message(pri, "%c                                Unknown octet 5b: 0x%x\n", data );
+			}
+			pos++;
+		}
+
+		/* octet 5c? */
+		if (pos < len && !(ie->data[pos-1] & 0x80)) {
+			u_int8_t data = ie->data[pos];
+			const char *stop_bits[] = {"?","1","1.5","2"};
+			const char *data_bits[] = {"?","5","7","8"};
+			const char *parity[] = {"Odd","?","Even","None",
+				       "zero","one","?","?"};
+	
+			pri_message(pri, "%c                                Stop bits: %s, data bits: %s, "
+			    "parity: %s\n", prefix,
+			    stop_bits[(data & 0x60) >> 5],
+			    data_bits[(data & 0x18) >> 3],
+			    parity[(data & 0x7)]);
+	
+			pos++;
+		}
+	
+			/* octet 5d? */
+		if (pos < len && !(ie->data[pos-1] & 0x80)) {
+			u_int8_t data = ie->data[pos];
+			pri_message(pri, "%c                                Duplex mode: %d, modem type: %d\n",
+				prefix, (data & 0x40) ? 1 : 0,data & 0x3F);
+ 			pos++;
+		}
+ 	}
+
+
+	/* Look for octet 6; this is identified by bits 5,6 == 10 */
+	if (pos < len && 
+		(ie->data[pos] & 0x60) == 0x40) {
+		pri_message(pri, "%c                                User information layer 2: %s (%d)\n",
+			prefix, l22str(ie->data[pos] & 0x1f),
+			ie->data[pos] & 0x1f);
 		pos++;
-		pri_message(pri, "%c                              Ext: %d  User information layer 3: %s (%d)\n", prefix, ie->data[pos] >> 7, l32str(ie->data[pos] & 0x7f), ie->data[pos] & 0x7f);
+	}
+
+	/* Look for octet 7; this is identified by bits 5,6 == 11 */
+	if (pos < len && (ie->data[pos] & 0x60) == 0x60) {
+		pri_message(pri, "%c                                User information layer 3: %s (%d)\n",
+			prefix, l32str(ie->data[pos] & 0x1f),
+			ie->data[pos] & 0x1f);
 		pos++;
+
+		/* octets 7a and 7b? */
+		if (pos + 1 < len && !(ie->data[pos-1] & 0x80) &&
+			!(ie->data[pos] & 0x80)) {
+			unsigned int proto;
+			proto = ((ie->data[pos] & 0xF) << 4 ) | 
+			         (ie->data[pos+1] & 0xF);
+
+			pri_message(pri, "%c                                Network layer: 0x%x\n", prefix,
+			            proto );
+			pos += 2;
+		}
 	}
 }
 
@@ -602,18 +719,44 @@ static FUNC_RECV(receive_bearer_capability)
 	}
 	call->transcapability = ie->data[0] & 0x1f;
 	call->transmoderate = ie->data[1] & 0x7f;
-	if (call->transmoderate == PRI_TRANS_CAP_AUDIO_4ESS)
-		call->transmoderate = PRI_TRANS_CAP_3_1K_AUDIO;
-	if (call->transmoderate != TRANS_MODE_PACKET) {
+   
+	/* octet 4.1 exists iff mode/rate is multirate */
+	if (call->transmoderate == TRANS_MODE_MULTIRATE) {
+		call->transmultiple = ie->data[pos++] & 0x7f;
+	}
+
+	/* Look for octet 5; this is identified by bits 5,6 == 01 */
+	if (pos < len && 
+	     (ie->data[pos] & 0x60) == 0x20 ) {
+		/* although the layer1 is only the bottom 5 bits of the byte,
+		   previous versions of this library passed bits 5&6 through
+		   too, so we have to do the same for binary compatability */
 		call->userl1 = ie->data[pos] & 0x7f;
-		if (call->userl1 == PRI_LAYER_1_ITU_RATE_ADAPT) {
-			call->rateadaption = ie->data[++pos] & 0x7f;
-		}
 		pos++;
-	} else {
-		/* Get 6 and 7 */
-		call->userl2 = ie->data[pos++] & 0x7f;
-		call->userl3 = ie->data[pos] & 0x7f;
+		
+		/* octet 5a? */
+		if (pos < len && !(ie->data[pos-1] & 0x80)) {
+			call->rateadaption = ie->data[pos] & 0x7f;
+			pos++;
+ 		}
+		
+		/* octets 5b through 5d? */
+		while (pos < len && !(ie->data[pos-1] & 0x80)) {
+			pos++;
+		}
+		
+	}
+
+	/* Look for octet 6; this is identified by bits 5,6 == 10 */
+     	if (pos < len && 
+             (ie->data[pos] & 0x60) == 0x40) {
+		call->userl2 = ie->data[pos++] & 0x1f;
+	}
+
+	/* Look for octet 7; this is identified by bits 5,6 == 11 */
+     	if (pos < len && 
+             (ie->data[pos] & 0x60) == 0x60) {
+		call->userl3 = ie->data[pos++] & 0x1f;
 	}
 	return 0;
 }
@@ -621,6 +764,7 @@ static FUNC_RECV(receive_bearer_capability)
 static FUNC_SEND(transmit_bearer_capability)
 {
 	int tc;
+	int pos;
 
 	/* We are ready to transmit single IE only */	
 	if(order > 1)
@@ -647,26 +791,39 @@ static FUNC_SEND(transmit_bearer_capability)
 	}
 	ie->data[0] = 0x80 | tc;
 	ie->data[1] = call->transmoderate | 0x80;
-	if ((tc & PRI_TRANS_CAP_DIGITAL)&&(pri->switchtype == PRI_SWITCH_EUROISDN_E1)) {
-		/* Apparently EuroISDN switches don't seem to like user layer 2/3 */
-		return 4;
+
+	pos = 2;
+	/* octet 4.1 exists iff mode/rate is multirate */
+	if (call->transmoderate == TRANS_MODE_MULTIRATE ) {
+		ie->data[pos++] = call->transmultiple | 0x80;
 	}
+
 	if (call->transmoderate != TRANS_MODE_PACKET) {
 		/* If you have an AT&T 4ESS, you don't send any more info */
 		if ((pri->switchtype != PRI_SWITCH_ATT4ESS) && (call->userl1 > -1)) {
-			ie->data[2] = call->userl1 | 0x80; /* XXX Ext bit? XXX */
+			ie->data[pos++] = call->userl1 | 0x80; /* XXX Ext bit? XXX */
 			if (call->userl1 == PRI_LAYER_1_ITU_RATE_ADAPT) {
-				ie->data[3] = call->rateadaption | 0x80;
-				return 6;
+				ie->data[pos++] = call->rateadaption | 0x80;
 			}
-			return 5;
-		} else
-			return 4;
-	} else {
-		ie->data[2] = 0x80 | call->userl2;
-		ie->data[3] = 0x80 | call->userl3;
-		return 6;
+			return pos + 2;
+		}
+
+		ie->data[pos++] = 0xa0 | (call->userl1 & 0x1f);
+
+		if (call->userl1 == PRI_LAYER_1_ITU_RATE_ADAPT) {
+		    ie->data[pos-1] &= ~0x80; /* clear EXT bit in octet 5 */
+		    ie->data[pos++] = call->rateadaption | 0x80;
+		}
 	}
+	
+	
+	if (call->userl2 != -1)
+		ie->data[pos++] = 0xc0 | (call->userl2 & 0x1f);
+
+	if (call->userl3 != -1)
+		ie->data[pos++] = 0xe0 | (call->userl3 & 0x1f);
+
+	return pos + 2;
 }
 
 char *pri_plan2str(int plan)
@@ -736,7 +893,7 @@ char *pri_pres2str(int pres)
 
 static void q931_get_number(unsigned char *num, int maxlen, unsigned char *src, int len)
 {
-	if (len > maxlen - 1) {
+	if ((len < 0) || (len > maxlen - 1)) {
 		num[0] = 0;
 		return;
 	}
@@ -780,7 +937,7 @@ static FUNC_DUMP(dump_calling_party_number)
 static FUNC_DUMP(dump_calling_party_subaddr)
 {
 	unsigned char cnum[256];
-	q931_get_number(cnum, sizeof(cnum), ie->data + 2, len - 4);
+	q931_get_number(cnum, sizeof(cnum), ie->data + 1, len - 3);
 	pri_message(pri, "%c Calling Sub-Address (len=%2d) [ Ext: %d  Type: %s (%d) O: %d '%s' ]\n",
 		prefix, len, ie->data[0] >> 7,
 		subaddrtype2str((ie->data[0] & 0x70) >> 4), (ie->data[0] & 0x70) >> 4,
@@ -889,7 +1046,7 @@ static FUNC_DUMP(dump_redirecting_subaddr)
 static FUNC_RECV(receive_calling_party_subaddr)
 {
 	/* copy digits to call->callingsubaddr */
- 	q931_get_number((unsigned char *) call->callingsubaddr, sizeof(call->callingsubaddr), ie->data + 2, len - 4);
+ 	q931_get_number((unsigned char *) call->callingsubaddr, sizeof(call->callingsubaddr), ie->data + 1, len - 3);
 	return 0;
 }
 
@@ -969,6 +1126,27 @@ static FUNC_RECV(receive_user_user)
 	return 0;
 }
 
+static FUNC_SEND(transmit_user_user)
+{        
+	int datalen = strlen(call->useruserinfo);
+	if (datalen > 0) {
+		/* Restricted to 35 characters */
+		if (msgtype == Q931_USER_INFORMATION) {
+			if (datalen > 260)
+				datalen = 260;
+		} else {
+			if (datalen > 35)
+				datalen = 35;
+		}
+		ie->data[0] = 4; /* IA5 characters */
+		memcpy(&ie->data[1], call->useruserinfo, datalen);
+		call->useruserinfo[0] = '\0';
+		return datalen + 3;
+	}
+
+	return 0;
+}
+
 static char *prog2str(int prog)
 {
 	static struct msgtype progs[] = {
@@ -1036,7 +1214,8 @@ static FUNC_RECV(receive_display)
 static FUNC_SEND(transmit_display)
 {
 	int i;
-	if ((pri->switchtype != PRI_SWITCH_NI1) && *call->callername) {
+	if ((pri->switchtype != PRI_SWITCH_NI1) && (pri->switchtype != PRI_SWITCH_QSIG) 
+			&& *call->callername) {
 		i = 0;
 		if(pri->switchtype != PRI_SWITCH_EUROISDN_E1) {
 			ie->data[0] = 0xb1;
@@ -1360,12 +1539,14 @@ static FUNC_RECV(receive_keypad_facility)
 	if (ie->len == 0)
 		return -1;
 
-	if (ie->len > sizeof(call->digitbuf))
-		mylen = sizeof(call->digitbuf);
+	if (ie->len > (sizeof(call->digitbuf) - 1))
+		mylen = (sizeof(call->digitbuf) - 1);
 	else
 		mylen = ie->len;
 
-	libpri_copy_string(call->digitbuf, (char *) ie->data, mylen);
+	memcpy(call->digitbuf, ie->data, mylen);
+
+	call->digitbuf[mylen] = 0;
 
 	return 0;
 }
@@ -1374,7 +1555,7 @@ static FUNC_DUMP(dump_display)
 {
 	int x, y;
 	char *buf = malloc(len + 1);
-	char tmp[80];
+	char tmp[80] = "";
 	if (buf) {
 		x=y=0;
 		if ((x < ie->len) && (ie->data[x] & 0x80)) {
@@ -1883,7 +2064,7 @@ static FUNC_DUMP(dump_signal)
 }
 
 
-struct ie ies[] = {
+static struct ie ies[] = {
 	/* Codeset 0 - Common */
 	{ 1, NATIONAL_CHANGE_STATUS, "Change Status" },
 	{ 0, Q931_LOCKING_SHIFT, "Locking Shift", dump_shift },
@@ -1926,7 +2107,7 @@ struct ie ies[] = {
 	{ 1, Q931_IE_KEYPAD_FACILITY, "Keypad Facility", dump_keypad_facility, receive_keypad_facility },
 	{ 0, Q931_IE_SIGNAL, "Signal", dump_signal },
 	{ 1, Q931_IE_SWITCHHOOK, "Switch-hook" },
-	{ 1, Q931_IE_USER_USER, "User-User", dump_user_user, receive_user_user },
+	{ 1, Q931_IE_USER_USER, "User-User", dump_user_user, receive_user_user, transmit_user_user },
 	{ 1, Q931_IE_ESCAPE_FOR_EXT, "Escape for Extension" },
 	{ 1, Q931_IE_CALL_STATUS, "Call Status" },
 	{ 1, Q931_IE_CHANGE_STATUS, "Change Status" },
@@ -2046,15 +2227,17 @@ static inline void q931_dumpie(struct pri *pri, int codeset, q931_ie *ie, char p
 	unsigned int x;
 	int full_ie = Q931_FULL_IE(codeset, ie->ie);
 	int base_ie;
+	char *buf = malloc(ielen(ie) * 3 + 1);
+	int buflen = 0;
 
-	pri_message(NULL, "%c [", prefix);
-	pri_message(NULL, "%02x", ie->ie);
+	buf[0] = '\0';
 	if (!(ie->ie & 0x80)) {
-		pri_message(NULL, " %02x", ielen(ie)-2);
+		buflen += sprintf(buf, " %02x", ielen(ie)-2);
 		for (x = 0; x + 2 < ielen(ie); ++x)
-			pri_message(NULL, " %02x", ie->data[x]);
+			buflen += sprintf(buf + buflen, " %02x", ie->data[x]);
 	}
-	pri_message(NULL, "]\n");
+	pri_message(pri, "%c [%02x%s]\n", prefix, ie->ie, buf);
+	free(buf);
 
 	/* Special treatment for shifts */
 	if((full_ie & 0xf0) == Q931_LOCKING_SHIFT)
@@ -2503,7 +2686,7 @@ int q931_call_proceeding(struct pri *pri, q931_call *c, int channel, int info)
 	return send_message(pri, c, Q931_CALL_PROCEEDING, call_proceeding_ies);
 }
 #ifndef ALERTING_NO_PROGRESS
-static int alerting_ies[] = { Q931_PROGRESS_INDICATOR, -1 };
+static int alerting_ies[] = { Q931_PROGRESS_INDICATOR, Q931_IE_USER_USER,  -1 };
 #else
 static int alerting_ies[] = { -1 };
 #endif
@@ -2582,9 +2765,11 @@ static void pri_release_finaltimeout(void *data)
 	pri->schedev = 1;
 	pri->ev.e = PRI_EVENT_HANGUP_ACK;
 	pri->ev.hangup.channel = c->channelno;
-	pri->ev.hangup.cref = c->cr;
 	pri->ev.hangup.cause = c->cause;
+	pri->ev.hangup.cref = c->cr;
 	pri->ev.hangup.call = c;
+	pri->ev.hangup.aoc_units = c->aoc_units;
+	libpri_copy_string(pri->ev.hangup.useruserinfo, c->useruserinfo, sizeof(pri->ev.hangup.useruserinfo));
 	q931_hangup(pri, c, c->cause);
 }
 
@@ -2614,7 +2799,10 @@ int q931_connect(struct pri *pri, q931_call *c, int channel, int nonisdn)
 		c->progressmask = PRI_PROG_CALLED_NOT_ISDN;
 	} else
 		c->progressmask = 0;
-	c->ourcallstate = Q931_CALL_STATE_CONNECT_REQUEST;
+	if (pri->localtype == PRI_CPE)
+		c->ourcallstate = Q931_CALL_STATE_CONNECT_REQUEST;
+	else
+		c->ourcallstate = Q931_CALL_STATE_ACTIVE;
 	c->peercallstate = Q931_CALL_STATE_ACTIVE;
 	c->alive = 1;
 	/* Setup timer */
@@ -2626,7 +2814,7 @@ int q931_connect(struct pri *pri, q931_call *c, int channel, int nonisdn)
 	return send_message(pri, c, Q931_CONNECT, connect_ies);
 }
 
-static int release_ies[] = { Q931_CAUSE, -1 };
+static int release_ies[] = { Q931_CAUSE, Q931_IE_USER_USER, -1 };
 
 int q931_release(struct pri *pri, q931_call *c, int cause)
 {
@@ -2674,7 +2862,7 @@ int q931_restart(struct pri *pri, int channel)
 	return send_message(pri, c, Q931_RESTART, restart_ies);
 }
 
-static int disconnect_ies[] = { Q931_CAUSE, -1 };
+static int disconnect_ies[] = { Q931_CAUSE, Q931_IE_USER_USER, -1 };
 
 int q931_disconnect(struct pri *pri, q931_call *c, int cause)
 {
@@ -2695,7 +2883,8 @@ int q931_disconnect(struct pri *pri, q931_call *c, int cause)
 }
 
 static int setup_ies[] = { Q931_BEARER_CAPABILITY, Q931_CHANNEL_IDENT, Q931_IE_FACILITY, Q931_PROGRESS_INDICATOR, Q931_NETWORK_SPEC_FAC, Q931_DISPLAY,
-	Q931_CALLING_PARTY_NUMBER, Q931_CALLED_PARTY_NUMBER, Q931_REDIRECTING_NUMBER, Q931_SENDING_COMPLETE, Q931_IE_ORIGINATING_LINE_INFO, Q931_IE_GENERIC_DIGITS, -1 };
+	Q931_CALLING_PARTY_NUMBER, Q931_CALLED_PARTY_NUMBER, Q931_REDIRECTING_NUMBER, Q931_IE_USER_USER, Q931_SENDING_COMPLETE,
+	Q931_IE_ORIGINATING_LINE_INFO, Q931_IE_GENERIC_DIGITS, -1 };
 
 static int gr303_setup_ies[] =  { Q931_BEARER_CAPABILITY, Q931_CHANNEL_IDENT, -1 };
 
@@ -2711,6 +2900,8 @@ int q931_setup(struct pri *pri, q931_call *c, struct pri_sr *req)
 	if (!req->userl1)
 		req->userl1 = PRI_LAYER_1_ULAW;
 	c->userl1 = req->userl1;
+	c->userl2 = -1;
+	c->userl3 = -1;
 	c->ds1no = (req->channel & 0xff00) >> 8;
 	c->ds1explicit = (req->channel & 0x10000) >> 16;
 	req->channel &= 0xff;
@@ -2772,6 +2963,11 @@ int q931_setup(struct pri *pri, q931_call *c, struct pri_sr *req)
 	} else
 		return -1;
 
+	if (req->useruserinfo)
+		libpri_copy_string(c->useruserinfo, req->useruserinfo, sizeof(c->useruserinfo));
+	else
+		c->useruserinfo[0] = '\0';
+
 	if (req->nonisdn && (pri->switchtype == PRI_SWITCH_NI2))
 		c->progressmask = PRI_PROG_CALLER_NOT_ISDN;
 	else
@@ -2796,7 +2992,7 @@ int q931_setup(struct pri *pri, q931_call *c, struct pri_sr *req)
 	
 }
 
-static int release_complete_ies[] = { -1 };
+static int release_complete_ies[] = { Q931_IE_USER_USER, -1 };
 
 static int q931_release_complete(struct pri *pri, q931_call *c, int cause)
 {
@@ -2876,8 +3072,6 @@ int q931_hangup(struct pri *pri, q931_call *c, int cause)
 		/* sent CONNECT */
 	case Q931_CALL_STATE_INCOMING_CALL_PROCEEDING:
 		/* we sent CALL_PROCEEDING */
-	case Q931_CALL_STATE_ACTIVE:
-		/* received CONNECT */
 	case Q931_CALL_STATE_OVERLAP_RECEIVING:
 		/* received SETUP_ACKNOWLEDGE */
 		/* send DISCONNECT in general */
@@ -2891,6 +3085,10 @@ int q931_hangup(struct pri *pri, q931_call *c, int cause)
 		} else 
 			pri_error(pri, "Wierd, doing nothing but this shouldn't happen, ourstate %s, peerstate %s\n",callstate2str(c->ourcallstate),callstate2str(c->peercallstate));
 		break;
+	case Q931_CALL_STATE_ACTIVE:
+		/* received CONNECT */
+		q931_disconnect(pri,c,cause);
+		break;
 	case Q931_CALL_STATE_DISCONNECT_REQUEST:
 		/* sent DISCONNECT */
 		q931_release(pri,c,cause);
@@ -3017,6 +3215,7 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 	case Q931_CONNECT:
 	case Q931_ALERTING:
 	case Q931_PROGRESS:
+		c->useruserinfo[0] = '\0';
 		c->cause = -1;
 	case Q931_CALL_PROCEEDING:
 		c->progress = -1;
@@ -3036,11 +3235,13 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		if (c->retranstimer)
 			pri_schedule_del(pri, c->retranstimer);
 		c->retranstimer = 0;
+		c->useruserinfo[0] = '\0';
 		break;
 	case Q931_RELEASE_COMPLETE:
 		if (c->retranstimer)
 			pri_schedule_del(pri, c->retranstimer);
 		c->retranstimer = 0;
+		c->useruserinfo[0] = '\0';
 	case Q931_STATUS:
 		c->cause = -1;
 		c->causecode = -1;
@@ -3052,6 +3253,7 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		c->channelno = -1;
 		break;
 	case Q931_INFORMATION:
+		c->callednum[0] = '\0';
 		break;
 	case Q931_STATUS_ENQUIRY:
 		break;
@@ -3210,6 +3412,8 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		pri->ev.ring.callingpres = c->callerpres;
 		pri->ev.ring.callingplan = c->callerplan;
 		pri->ev.ring.callingplanani = c->callerplanani;
+		pri->ev.ring.callingplanrdnis = c->redirectingplan;
+		pri->ev.ring.callingplanorigcalled = c->origcalledplan;
 		pri->ev.ring.ani2 = c->ani2;
 		libpri_copy_string(pri->ev.ring.callingani, c->callerani, sizeof(pri->ev.ring.callingani));
 		libpri_copy_string(pri->ev.ring.callingnum, c->callernum, sizeof(pri->ev.ring.callingnum));
@@ -3219,9 +3423,10 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		libpri_copy_string(pri->ev.ring.callednum, c->callednum, sizeof(pri->ev.ring.callednum));
 		libpri_copy_string(pri->ev.ring.origcalledname, c->origcalledname, sizeof(pri->ev.ring.origcalledname));
 		libpri_copy_string(pri->ev.ring.origcallednum, c->origcallednum, sizeof(pri->ev.ring.origcallednum));
-                libpri_copy_string(pri->ev.ring.redirectingnum, c->redirectingnum, sizeof(pri->ev.ring.redirectingnum));
-                libpri_copy_string(pri->ev.ring.redirectingname, c->redirectingname, sizeof(pri->ev.ring.redirectingname));
-                libpri_copy_string(pri->ev.ring.useruserinfo, c->useruserinfo, sizeof(pri->ev.ring.useruserinfo));
+		libpri_copy_string(pri->ev.ring.redirectingnum, c->redirectingnum, sizeof(pri->ev.ring.redirectingnum));
+		libpri_copy_string(pri->ev.ring.redirectingname, c->redirectingname, sizeof(pri->ev.ring.redirectingname));
+		libpri_copy_string(pri->ev.ring.useruserinfo, c->useruserinfo, sizeof(pri->ev.ring.useruserinfo));
+		c->useruserinfo[0] = '\0';
 		pri->ev.ring.redirectingreason = c->redirectingreason;
 		pri->ev.ring.origredirectingreason = c->origredirectingreason;
 		pri->ev.ring.flexible = ! (c->chanflags & FLAG_EXCLUSIVE);
@@ -3247,6 +3452,18 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		pri->ev.ringing.call = c;
 		pri->ev.ringing.progress = c->progress;
 		pri->ev.ringing.progressmask = c->progressmask;
+		libpri_copy_string(pri->ev.ringing.useruserinfo, c->useruserinfo, sizeof(pri->ev.ringing.useruserinfo));
+		c->useruserinfo[0] = '\0';
+
+		cur = c->apdus;
+		while (cur) {
+			if (!cur->sent && cur->message == Q931_FACILITY) {
+				q931_facility(pri, c);
+				break;
+			}
+			cur = cur->next;
+		}
+
 		return Q931_RES_HAVEEVENT;
 	case Q931_CONNECT:
 		if (c->newcall) {
@@ -3265,6 +3482,8 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		pri->ev.answer.call = c;
 		pri->ev.answer.progress = c->progress;
 		pri->ev.answer.progressmask = c->progressmask;
+		libpri_copy_string(pri->ev.answer.useruserinfo, c->useruserinfo, sizeof(pri->ev.answer.useruserinfo));
+		c->useruserinfo[0] = '\0';
 		q931_connect_acknowledge(pri, c);
 		if (c->justsignalling) {  /* Make sure WE release when we initiatie a signalling only connection */
 			q931_release(pri, c, PRI_CAUSE_NORMAL_CLEARING);
@@ -3317,13 +3536,23 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		pri->ev.proceeding.progressmask = c->progressmask;
 		pri->ev.proceeding.cref = c->cr;
 		pri->ev.proceeding.call = c;
+
+		cur = c->apdus;
+		while (cur) {
+			if (!cur->sent && cur->message == Q931_FACILITY) {
+				q931_facility(pri, c);
+				break;
+			}
+			cur = cur->next;
+		}
+
 		return Q931_RES_HAVEEVENT;
 	case Q931_CONNECT_ACKNOWLEDGE:
 		if (c->newcall) {
 			q931_release_complete(pri,c,PRI_CAUSE_INVALID_CALL_REFERENCE);
 			break;
 		}
-		if (c->ourcallstate != Q931_CALL_STATE_CONNECT_REQUEST) {
+		if ((c->ourcallstate != Q931_CALL_STATE_CONNECT_REQUEST) && (c->ourcallstate != Q931_CALL_STATE_ACTIVE)) {
 			q931_status(pri,c,PRI_CAUSE_WRONG_MESSAGE);
 			break;
 		}
@@ -3349,9 +3578,11 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		/* Workaround for S-12 ver 7.3 - it responds for invalid/non-implemented IEs at SETUP with null call state */
 		if (!c->sugcallstate && (c->ourcallstate != Q931_CALL_STATE_CALL_INITIATED)) {
 			pri->ev.hangup.channel = c->channelno | (c->ds1no << 8) | (c->ds1explicit << 16);
-			pri->ev.hangup.cref = c->cr;          		
-			pri->ev.hangup.cause = c->cause;      		
-			pri->ev.hangup.call = c;              		
+			pri->ev.hangup.cause = c->cause;
+			pri->ev.hangup.cref = c->cr;
+			pri->ev.hangup.call = c;
+			pri->ev.hangup.aoc_units = c->aoc_units;
+			libpri_copy_string(pri->ev.hangup.useruserinfo, c->useruserinfo, sizeof(pri->ev.hangup.useruserinfo));
 			/* Free resources */
 			c->ourcallstate = Q931_CALL_STATE_NULL;
 			c->peercallstate = Q931_CALL_STATE_NULL;
@@ -3375,9 +3606,12 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		c->ourcallstate = Q931_CALL_STATE_NULL;
 		c->peercallstate = Q931_CALL_STATE_NULL;
 		pri->ev.hangup.channel = c->channelno | (c->ds1no << 8) | (c->ds1explicit << 16);
-		pri->ev.hangup.cref = c->cr;          		
-		pri->ev.hangup.cause = c->cause;      		
-		pri->ev.hangup.call = c;              		
+		pri->ev.hangup.cause = c->cause;
+		pri->ev.hangup.cref = c->cr;
+		pri->ev.hangup.call = c;
+		pri->ev.hangup.aoc_units = c->aoc_units;
+		libpri_copy_string(pri->ev.hangup.useruserinfo, c->useruserinfo, sizeof(pri->ev.hangup.useruserinfo));
+		c->useruserinfo[0] = '\0';
 		/* Free resources */
 		if (c->alive) {
 			pri->ev.e = PRI_EVENT_HANGUP;
@@ -3407,10 +3641,12 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		c->ourcallstate = Q931_CALL_STATE_NULL;
 		pri->ev.e = PRI_EVENT_HANGUP;
 		pri->ev.hangup.channel = c->channelno | (c->ds1no << 8) | (c->ds1explicit << 16);
-		pri->ev.hangup.cref = c->cr;
 		pri->ev.hangup.cause = c->cause;
+		pri->ev.hangup.cref = c->cr;
 		pri->ev.hangup.call = c;
 		pri->ev.hangup.aoc_units = c->aoc_units;
+		libpri_copy_string(pri->ev.hangup.useruserinfo, c->useruserinfo, sizeof(pri->ev.hangup.useruserinfo));
+		c->useruserinfo[0] = '\0';
 		/* Don't send release complete if they send us release 
 		   while we sent it, assume a NULL state */
 		if (c->newcall)
@@ -3433,10 +3669,12 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		/* Return such an event */
 		pri->ev.e = PRI_EVENT_HANGUP_REQ;
 		pri->ev.hangup.channel = c->channelno | (c->ds1no << 8) | (c->ds1explicit << 16);
-		pri->ev.hangup.cref = c->cr;
 		pri->ev.hangup.cause = c->cause;
+		pri->ev.hangup.cref = c->cr;
 		pri->ev.hangup.call = c;
 		pri->ev.hangup.aoc_units = c->aoc_units;
+		libpri_copy_string(pri->ev.hangup.useruserinfo, c->useruserinfo, sizeof(pri->ev.hangup.useruserinfo));
+		c->useruserinfo[0] = '\0';
 		if (c->alive)
 			return Q931_RES_HAVEEVENT;
 		else
@@ -3486,6 +3724,7 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
 		c->peercallstate = Q931_CALL_STATE_OVERLAP_RECEIVING;
 		pri->ev.e = PRI_EVENT_SETUP_ACK;
 		pri->ev.setup_ack.channel = c->channelno | (c->ds1no << 8) | (c->ds1explicit << 16);
+		pri->ev.setup_ack.call = c;
 
 		cur = c->apdus;
 		while (cur) {

testprilib.c

@@ -3,25 +3,31 @@
  *
  * Written by Mark Spencer <markster@digium.com>
  *
- * Copyright (C) 2001-2005, Digium
+ * Copyright (C) 2001-2005, Digium, Inc.
  * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * 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. 
- *
  */
 
+/*
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2 as published by the
+ * Free Software Foundation. See the LICENSE file included with
+ * this program for more details.
+ *
+ * In addition, when this program is distributed with Asterisk in
+ * any form that would qualify as a 'combined work' or as a
+ * 'derivative work' (but not mere aggregation), you can redistribute
+ * and/or modify the combination under the terms of the license
+ * provided with that copy of Asterisk, instead of the license
+ * terms granted here.
+ */
+
+
 /*
  * This program tests libpri call reception using a zaptel interface.
  * Its state machines are setup for RECEIVING CALLS ONLY, so if you