remove extraneous svn:executable properties

git-svn-id: https://origsvn.digium.com/svn/libpri/tags/0.2.0@266 2fbb986a-6c06-0410-b554-c9c1f0a7f128
automatic tag renames
2005-11-29 18:39:18 +00:00 · 2005-11-27 04:17:23 +00:00 · 2001-12-07 19:45:45 +00:00
14 changed files with 556 additions and 3781 deletions
--- a/4
+++ b/4
@@ -1,7 +1,3 @@
-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
--- a/82
+++ b/82
@@ -20,77 +20,24 @@
 # along with this program; if not, write to the Free Software
 # 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
-
-OSARCH=$(shell uname -s)
-PROC=$(shell uname -m)
-
 TOBJS=testpri.o
-T2OBJS=testprilib.o
 STATIC_LIBRARY=libpri.a
 DYNAMIC_LIBRARY=libpri.so.1.0
 STATIC_OBJS=pri.o q921.o prisched.o q931.o
 DYNAMIC_OBJS=pri.lo q921.lo prisched.lo q931.lo
-CFLAGS=-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g $(ALERTING) $(LIBPRI_COUNTERS)
-INSTALL_PREFIX=
-ifeq (${OSARCH},Linux)
-LDCONFIG_FLAGS=-n
-else
-ifeq (${OSARCH},FreeBSD)
-LDCONFIG_FLAGS=-m
-CFLAGS += -I../zaptel -I../zapata
-endif
-endif
+CFLAGS=-Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -g

-#The problem with sparc is the best stuff is in newer versions of gcc (post 3.0) only.
-#This works for even old (2.96) versions of gcc and provides a small boost either way.
-#A ultrasparc cpu is really v9 but the stock debian stable 3.0 gcc doesnt support it.
-ifeq ($(PROC),sparc64)
-PROC=ultrasparc
-CFLAGS += -mtune=$(PROC) -O3 -pipe -fomit-frame-pointer -mcpu=v8
-endif
-
-all: depend $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
-
-update:
-	@echo "Updating from CVS"
-	@cvs update -d
+all: $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)

 install: $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
-	mkdir -p $(INSTALL_PREFIX)/usr/lib
-	mkdir -p $(INSTALL_PREFIX)/usr/include
-	install -m 644 libpri.h $(INSTALL_PREFIX)/usr/include
-	install -m 755 $(DYNAMIC_LIBRARY) $(INSTALL_PREFIX)/usr/lib
-	( cd $(INSTALL_PREFIX)/usr/lib ; ln -sf libpri.so.1 libpri.so )
-	install -m 644 $(STATIC_LIBRARY) $(INSTALL_PREFIX)/usr/lib
+	mkdir -p /usr/lib
+	mkdir -p /usr/include
+	install -m 644 libpri.h /usr/include
+	install -m 755 $(DYNAMIC_LIBRARY) /usr/lib
+	( cd /usr/lib ; ln -sf libpri.so.1 libpri.so )
+	install -m 644 $(STATIC_LIBRARY) /usr/lib
 	/sbin/ldconfig

-uninstall:
-	@echo "Removing Libpri"
-	rm -f $(INSTALL_PREFIX)/usr/lib/libpri.so.1.0
-	rm -f $(INSTALL_PREFIX)/usr/lib/libpri.so
-	rm -f $(INSTALL_PREFIX)/usr/lib/libpri.a
-	rm -f $(INSTALL_PREFIX)/usr/include/libpri.h
-
-pritest: pritest.o
-	$(CC) -o pritest pritest.o -L. -lpri -lzap $(CFLAGS)
-
-testprilib.o: testprilib.c
-	$(CC) $(CFLAGS) -D_REENTRANT -D_GNU_SOURCE -o $@ -c $<
-
-testprilib: testprilib.o
-	$(CC) -o testprilib testprilib.o -L. -lpri -lpthread $(CFLAGS)
-
-pridump: pridump.o
-	$(CC) -o pridump pridump.o -L. -lpri -lzap $(CFLAGS)
-
-include .depend
-
 %.lo : %.c
 	$(CC) -fPIC $(CFLAGS) -o $@ -c $<

@@ -100,16 +47,9 @@ $(STATIC_LIBRARY): $(STATIC_OBJS)

 $(DYNAMIC_LIBRARY): $(DYNAMIC_OBJS)
 	$(CC) -shared -Wl,-soname,libpri.so.1 -o $@ $(DYNAMIC_OBJS)
-	/sbin/ldconfig $(LDCONFIG_FLAGS) .
+	/sbin/ldconfig -n .
 	ln -sf libpri.so.1 libpri.so

 clean:
-	rm -f *.o *.so *.lo *.so.1 *.so.1.0
-	rm -f testpri testprilib $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
-	rm -f pritest pridump
-	rm -f .depend
-
-depend: .depend
-
-.depend: 
-	./mkdep ${CFLAGS} `ls *.c`
+	rm -f *.o *.so *.lo 
+	rm -f testpri $(STATIC_LIBRARY) $(DYNAMIC_LIBRARY)
--- a/libpri.h
+++ b/libpri.h
@@ -22,8 +22,8 @@
 *
 */
 
-#ifndef _LIBPRI_H
-#define _LIBPRI_H
+#ifndef _PRI_H
+#define _PRI_H

 /* Node types */
 #define PRI_NETWORK		1
@@ -48,62 +48,22 @@
 #define PRI_SWITCH_ATT4ESS		4	/* AT&T 4ESS */
 #define PRI_SWITCH_EUROISDN_E1	5	/* Standard EuroISDN (CTR4, ETSI 300-102) */
 #define PRI_SWITCH_EUROISDN_T1	6	/* T1 EuroISDN variant (ETSI 300-102) */
-#define PRI_SWITCH_NI1			7	/* National ISDN 1 */
-#define PRI_SWITCH_GR303_EOC		8	/* GR-303 Embedded Operations Channel */
-#define PRI_SWITCH_GR303_TMC		9	/* GR-303 Timeslot Management Channel */
-/* Switchtypes 10 - 20 are reserved for internal use */
-

 /* PRI D-Channel Events */
-#define PRI_EVENT_DCHAN_UP	 	1	/* D-channel is up */
-#define PRI_EVENT_DCHAN_DOWN 	2	/* D-channel is down */
-#define PRI_EVENT_RESTART	 	3	/* B-channel is restarted */
-#define PRI_EVENT_CONFIG_ERR 	4	/* Configuration Error Detected */
-#define PRI_EVENT_RING		 	5	/* Incoming call */
-#define PRI_EVENT_HANGUP	 	6	/* Call got hung up */
-#define PRI_EVENT_RINGING	 	7	/* Call is ringing (alerting) */
-#define PRI_EVENT_ANSWER	 	8	/* Call has been answered */
-#define PRI_EVENT_HANGUP_ACK	9	/* Call hangup has been acknowledged */
-#define PRI_EVENT_RESTART_ACK	10	/* Restart complete on a given channel */
-#define PRI_EVENT_FACNAME	11	/* Caller*ID Name received on Facility */
-#define PRI_EVENT_INFO_RECEIVED 12	/* Additional info (keypad) received */
-#define PRI_EVENT_PROCEEDING	13	/* When we get CALL_PROCEEDING or PROGRESS */
-#define PRI_EVENT_SETUP_ACK	14	/* When we get SETUP_ACKNOWLEDGE */
-#define PRI_EVENT_HANGUP_REQ	15	/* Requesting the higher layer to hangup */
-#define PRI_EVENT_NOTIFY	16	/* Notification received */
-#define PRI_EVENT_PROGRESS	17	/* When we get CALL_PROCEEDING or PROGRESS */
+#define PRI_EVENT_DCHAN_UP	 1	/* D-channel is up */
+#define PRI_EVENT_DCHAN_DOWN 2	/* D-channel is down */
+#define PRI_EVENT_RESTART	 3	/* B-channel is restarted */
+#define PRI_EVENT_CONFIG_ERR 4  /* Configuration Error Detected */
+#define PRI_EVENT_RING		 5  /* Incoming call */
+#define PRI_EVENT_HANGUP	 6	/* Call got hung up */
+#define PRI_EVENT_RINGING	 7	/* Call is ringing (alerting) */
+#define PRI_EVENT_ANSWER	 8  /* Call has been answered */
+#define PRI_EVENT_HANGUP_ACK	 9  /* Call hangup has been acknowledged */

 /* Simple states */
 #define PRI_STATE_DOWN		0
 #define PRI_STATE_UP		1

-/* Numbering plan identifier */
-#define PRI_NPI_UNKNOWN					0x0
-#define PRI_NPI_E163_E164				0x1
-#define PRI_NPI_X121					0x3
-#define PRI_NPI_F69						0x4
-#define PRI_NPI_NATIONAL				0x8
-#define PRI_NPI_PRIVATE					0x9
-#define PRI_NPI_RESERVED				0xF
-
-/* Type of number */
-#define PRI_TON_UNKNOWN					0x0
-#define PRI_TON_INTERNATIONAL			0x1
-#define PRI_TON_NATIONAL				0x2
-#define PRI_TON_NET_SPECIFIC			0x3
-#define PRI_TON_SUBSCRIBER				0x4
-#define PRI_TON_ABBREVIATED				0x6
-#define PRI_TON_RESERVED				0x7
-
-/* Redirection reasons */
-#define PRI_REDIR_UNKNOWN				0x0
-#define PRI_REDIR_FORWARD_ON_BUSY		0x1
-#define PRI_REDIR_FORWARD_ON_NO_REPLY	0x2
-#define PRI_REDIR_DEFLECTION			0x3
-#define PRI_REDIR_DTE_OUT_OF_ORDER		0x9
-#define PRI_REDIR_FORWARDED_BY_DTE		0xA
-#define PRI_REDIR_UNCONDITIONAL			0xF
-
 /* Dialing plan */
 #define PRI_INTERNATIONAL_ISDN		0x11
 #define PRI_NATIONAL_ISDN			0x21
@@ -159,12 +119,12 @@
 #define PRI_CAUSE_INVALID_MSG_UNSPECIFIED  		95
 #define PRI_CAUSE_MANDATORY_IE_MISSING			96
 #define PRI_CAUSE_MESSAGE_TYPE_NONEXIST			97
-#define PRI_CAUSE_WRONG_MESSAGE					98
+#define PRI_CAUSE_WRONG_MESSAGE            		98
 #define PRI_CAUSE_IE_NONEXIST					99
 #define PRI_CAUSE_INVALID_IE_CONTENTS			100
 #define PRI_CAUSE_WRONG_CALL_STATE				101
 #define PRI_CAUSE_RECOVERY_ON_TIMER_EXPIRE		102
-#define PRI_CAUSE_MANDATORY_IE_LENGTH_ERROR		103
+#define PRI_CAUSE_MANDATORY_IE_LENGTH_ERROR   	103
 #define PRI_CAUSE_PROTOCOL_ERROR				111
 #define PRI_CAUSE_INTERWORKING					127

@@ -177,60 +137,15 @@
 #define PRI_TRANS_CAP_VIDEO						0x18

 #define PRI_LAYER_1_ITU_RATE_ADAPT	0x21
-#define PRI_LAYER_1_ULAW			0x22
-#define PRI_LAYER_1_ALAW			0x23
-#define PRI_LAYER_1_G721			0x24
+#define PRI_LAYER_1_ULAW		0x22
+#define PRI_LAYER_1_ALAW		0x23
+#define PRI_LAYER_1_G721		0x24
 #define PRI_LAYER_1_G722_G725		0x25
 #define PRI_LAYER_1_G7XX_384K		0x26
 #define PRI_LAYER_1_NON_ITU_ADAPT	0x27
 #define PRI_LAYER_1_V120_RATE_ADAPT	0x28
 #define PRI_LAYER_1_X31_RATE_ADAPT	0x29

-/* Notifications */
-#define PRI_NOTIFY_USER_SUSPENDED		0x00	/* User suspended */
-#define PRI_NOTIFY_USER_RESUMED			0x01	/* User resumed */
-#define PRI_NOTIFY_BEARER_CHANGE		0x02	/* Bearer service change (DSS1) */
-#define PRI_NOTIFY_ASN1_COMPONENT		0x03	/* ASN.1 encoded component (DSS1) */
-#define PRI_NOTIFY_COMPLETION_DELAY		0x04	/* Call completion delay */
-#define PRI_NOTIFY_CONF_ESTABLISHED		0x42	/* Conference established */
-#define PRI_NOTIFY_CONF_DISCONNECTED		0x43	/* Conference disconnected */
-#define PRI_NOTIFY_CONF_PARTY_ADDED		0x44	/* Other party added */
-#define PRI_NOTIFY_CONF_ISOLATED		0x45	/* Isolated */
-#define PRI_NOTIFY_CONF_REATTACHED		0x46	/* Reattached */
-#define PRI_NOTIFY_CONF_OTHER_ISOLATED		0x47	/* Other party isolated */
-#define PRI_NOTIFY_CONF_OTHER_REATTACHED	0x48	/* Other party reattached */
-#define PRI_NOTIFY_CONF_OTHER_SPLIT		0x49	/* Other party split */
-#define PRI_NOTIFY_CONF_OTHER_DISCONNECTED	0x4a	/* Other party disconnected */
-#define PRI_NOTIFY_CONF_FLOATING		0x4b	/* Conference floating */
-#define PRI_NOTIFY_WAITING_CALL			0x60	/* Call is waiting call */
-#define PRI_NOTIFY_DIVERSION_ACTIVATED		0x68	/* Diversion activated (DSS1) */
-#define PRI_NOTIFY_TRANSFER_ALERTING		0x69	/* Call transfer, alerting */
-#define PRI_NOTIFY_TRANSFER_ACTIVE		0x6a	/* Call transfer, active */
-#define PRI_NOTIFY_REMOTE_HOLD			0x79	/* Remote hold */
-#define PRI_NOTIFY_REMOTE_RETRIEVAL		0x7a	/* Remote retrieval */
-#define PRI_NOTIFY_CALL_DIVERTING		0x7b	/* Call is diverting */
-
-#define PRI_COPY_DIGITS_CALLED_NUMBER
-
-/* Network Specific Facilities (AT&T) */
-#define PRI_NSF_NONE                   -1
-#define PRI_NSF_SID_PREFERRED          0xB1
-#define PRI_NSF_ANI_PREFERRED          0xB2
-#define PRI_NSF_SID_ONLY               0xB3
-#define PRI_NSF_ANI_ONLY               0xB4
-#define PRI_NSF_CALL_ASSOC_TSC         0xB9
-#define PRI_NSF_NOTIF_CATSC_CLEARING   0xBA
-#define PRI_NSF_OPERATOR               0xB5
-#define PRI_NSF_PCCO                   0xB6
-#define PRI_NSF_SDN                    0xE1
-#define PRI_NSF_TOLL_FREE_MEGACOM      0xE2
-#define PRI_NSF_MEGACOM                        0xE3
-#define PRI_NSF_ACCUNET                        0xE6
-#define PRI_NSF_LONG_DISTANCE_SERVICE  0xE7
-#define PRI_NSF_INTERNATIONAL_TOLL_FREE        0xE8
-#define PRI_NSF_ATT_MULTIQUEST         0xF0
-#define PRI_NSF_CALL_REDIRECTION_SERVICE       0xF7
-
 typedef struct q931_call q931_call;

 typedef struct pri_event_generic {
@@ -262,34 +177,19 @@ typedef struct pri_event_answer {
 	q931_call *call;
 } pri_event_answer;

-typedef struct pri_event_facname {
-	int e;
-	char callingname[256];
-	char callingnum[256];
-	int channel;
-	int cref;
-	q931_call *call;
-} pri_event_facname;
-
 typedef struct pri_event_ring {
 	int e;
 	int channel;				/* Channel requested */
 	int callingpres;			/* Presentation of Calling CallerID */
 	int callingplan;			/* Dialing plan of Calling entity */
 	char callingnum[256];		/* Calling number */
-	char callingname[256];		/* Calling name (if provided) */
 	int calledplan;				/* Dialing plan of Called number */
-	int ani2;                   /* ANI II */
 	char callednum[256];		/* Called number */
-	char redirectingnum[256];		/* Redirecting number */
-	char useruserinfo[256];			/* 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_* */
 	int layer1;				/* User layer 1 */
-	int complete;				/* Have we seen "Complete" i.e. no more number? */
 	q931_call *call;			/* Opaque call pointer */
-	char callingsubaddr[256];		/* Calling parties subaddress */
 } pri_event_ring;

 typedef struct pri_event_hangup {
@@ -300,45 +200,18 @@ typedef struct pri_event_hangup {
 	q931_call *call;			/* Opaque call pointer */
 } pri_event_hangup;	

-typedef struct pri_event_restart_ack {
-	int e;
-	int channel;
-} pri_event_restart_ack;
-
-typedef struct pri_event_proceeding {
-	int e;
-	int channel;
-} pri_event_proceeding;
- 
-typedef struct pri_event_setup_ack {
-	int e;
-	int channel;
-} pri_event_setup_ack;
-
-typedef struct pri_event_notify {
-	int e;
-	int channel;
-	int info;
-} pri_event_notify;
-
 typedef union {
 	int e;
 	pri_event_generic gen;		/* Generic view */
 	pri_event_restart restart;	/* Restart view */
 	pri_event_error	  err;		/* Error view */
-	pri_event_facname facname;	/* Caller*ID Name on Facility */
 	pri_event_ring	  ring;		/* Ring */
 	pri_event_hangup  hangup;	/* Hang up */
 	pri_event_ringing ringing;	/* Ringing */
 	pri_event_ringing answer;	/* Answer */
-	pri_event_restart_ack restartack;	/* Restart Acknowledge */
-	pri_event_proceeding  proceeding;	/* Call proceeding & Progress */
-	pri_event_setup_ack   setup_ack;	/* SETUP_ACKNOWLEDGE structure */
-	pri_event_notify notify;		/* Notification */
 } pri_event;

 struct pri;
-struct pri_sr;


 /* Create a D-channel on a given file descriptor.  The file descriptor must be a
@@ -347,9 +220,6 @@ struct pri_sr;
   must be one of PRI_NETWORK or PRI_CPE.  switchtype should be PRI_SWITCH_* */
 extern struct pri *pri_new(int fd, int nodetype, int switchtype);

-/* Set Network Specific Facility for PRI */
-extern void pri_set_nsf(struct pri *pri, int nsf);
-
 /* Set debug parameters on PRI -- see above debug definitions */
 extern void pri_set_debug(struct pri *pri, int debug);

@@ -389,48 +259,19 @@ extern char *pri_cause2str(int cause);
   is in-band data available on the channel */
 extern int pri_acknowledge(struct pri *pri, q931_call *call, int channel, int info);

-/* Send a digit in overlap mode */
-extern int pri_information(struct pri *pri, q931_call *call, char digit);
-
-/* Answer the incomplete(call without called number) call on the given channel.
-   Set non-isdn to non-zero if you are not connecting to ISDN equipment */
-extern int pri_need_more_info(struct pri *pri, q931_call *call, int channel, int nonisdn);
-
 /* Answer the call on the given channel (ignored if you called acknowledge already).
   Set non-isdn to non-zero if you are not connecting to ISDN equipment */
 extern int pri_answer(struct pri *pri, q931_call *call, int channel, int nonisdn);

-/* Set CRV reference for GR-303 calls */
+/* Release/Reject a call */
+extern int pri_release(struct pri *pri, q931_call *call, int cause);

-
-#undef pri_release
-#undef pri_disconnect
-
-/* backwards compatibility for those who don't use asterisk with libpri */
-#define pri_release(a,b,c) \
-	pri_hangup(a,b,c)
-
-#define pri_disconnect(a,b,c) \
-	pri_hangup(a,b,c)
-
-/* Hangup a call */
-#define PRI_HANGUP
-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);
-
-extern int pri_reset(struct pri *pri, int channel);
+/* Hangup / Disconnect a call */
+extern int pri_disconnect(struct pri *pri, q931_call *call, int cause);

 /* Create a new call */
 extern q931_call *pri_new_call(struct pri *pri);

-/* Retrieve CRV reference for GR-303 calls.  Returns >0 on success. */
-extern int pri_get_crv(struct pri *pri, q931_call *call, int *callmode);
-
-/* Retrieve CRV reference for GR-303 calls.  CRV must be >0, call mode should be 0 */
-extern int pri_set_crv(struct pri *pri, q931_call *call, int crv, int callmode);
-
 /* How long until you need to poll for a new event */
 extern struct timeval *pri_schedule_next(struct pri *pri);

@@ -438,50 +279,6 @@ extern struct timeval *pri_schedule_next(struct pri *pri);
 extern pri_event *pri_schedule_run(struct pri *pri);

 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,
+   int exclusive, int nonisdn, char *caller, int callerplan, int callerpres,
 	 char *called,int calledplan, int ulayer1);
-
-extern struct pri_sr *pri_sr_new(void);
-extern void pri_sr_free(struct pri_sr *sr);
-
-extern int pri_sr_set_channel(struct pri_sr *sr, int channel, int exclusive, int nonisdn);
-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_setup(struct pri *pri, q931_call *call, struct pri_sr *req);
-	 
-/* Override message and error stuff */
-extern void pri_set_message(void (*__pri_error)(char *));
-extern void pri_set_error(void (*__pri_error)(char *));
-
-/* Set overlap mode */
-#define PRI_SET_OVERLAPDIAL
-extern void pri_set_overlapdial(struct pri *pri,int state);
-
-#define PRI_DUMP_INFO
-extern void pri_dump_info(struct pri *pri);
-
-/* Get file descriptor */
-extern int pri_fd(struct pri *pri);
-
-#define PRI_PROGRESS
-/* Send call proceeding */
-extern int pri_progress(struct pri *pri, q931_call *c, int channel, int info);
-
-#define PRI_PROCEEDING_FULL
-/* Send call proceeding */
-extern int pri_proceeding(struct pri *pri, q931_call *c, int channel, int info);
-
-/* Enslave a PRI to another, so they share the same call list
-   (and maybe some timers) */
-extern void pri_enslave(struct pri *master, struct pri *slave);
-
-#define PRI_GR303_SUPPORT
-#define PRI_ENSLAVE_SUPPORT
-#define PRI_SETUP_CALL
-#define PRI_RECEIVE_SUBADDR
 #endif
-
-/* Send notification */
-extern int pri_notify(struct pri *pri, q931_call *c, int channel, int info);
--- a/113
+++ b/113
@@ -1,113 +0,0 @@
-#!/bin/sh -
-#
-#	$OpenBSD: mkdep.gcc.sh,v 1.8 1998/09/02 06:40:07 deraadt Exp $
-#	$NetBSD: mkdep.gcc.sh,v 1.9 1994/12/23 07:34:59 jtc Exp $
-#
-# Copyright (c) 1991, 1993
-#	The Regents of the University of California.  All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
-#    may be used to endorse or promote products derived from this software
-#    without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-#
-#	@(#)mkdep.gcc.sh	8.1 (Berkeley) 6/6/93
-#
-
-D=.depend			# default dependency file is .depend
-append=0
-pflag=
-
-while :
-	do case "$1" in
-		# -a appends to the depend file
-		-a)
-			append=1
-			shift ;;
-
-		# -f allows you to select a makefile name
-		-f)
-			D=$2
-			shift; shift ;;
-
-		# the -p flag produces "program: program.c" style dependencies
-		# so .o's don't get produced
-		-p)
-			pflag=p
-			shift ;;
-		*)
-			break ;;
-	esac
-done
-
-if [ $# = 0 ] ; then
-	echo 'usage: mkdep [-p] [-f depend_file] [cc_flags] file ...'
-	exit 1
-fi
-
-DTMP=/tmp/mkdep$$
-TMP=$DTMP/mkdep
-
-um=`umask`
-umask 022
-if ! mkdir $DTMP ; then
-	echo failed to create tmp dir $DTMP
-	exit 1
-fi
-
-umask $um
-trap 'rm -rf $DTMP ; trap 2 ; kill -2 $$' 1 2 3 13 15
-
-if [ x$pflag = x ]; then
-	${CC:-cc} -M "$@" 2>/dev/null | sed -e 's; \./; ;g' > $TMP
-else
-	${CC:-cc} -M "$@" 2>/dev/null | sed -e 's;\.o :; :;' -e 's; \./; ;g' > $TMP
-fi
-
-if [ $? != 0 ]; then
-	echo 'mkdep: compile failed.'
-	rm -rf $DTMP
-	exit 1
-fi
-
-if [ $append = 1 ]; then
-	cat $TMP >> $D
-	if [ $? != 0 ]; then
-		echo 'mkdep: append failed.'
-		rm -rf $DTMP
-		exit 1
-	fi
-else
-	mv $TMP $D
-	if [ $? != 0 ]; then
-		echo 'mkdep: rename failed.'
-		rm -rf $DTMP
-		exit 1
-	fi
-fi
-
-rm -rf $DTMP
-exit 0
--- a/pri.c
+++ b/pri.c
@@ -18,7 +18,6 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <sys/select.h>
-#include <stdarg.h>
 #include "libpri.h"
 #include "pri_internal.h"
 #include "pri_q921.h"
@@ -49,20 +48,12 @@ char *pri_switch2str(int sw)
 		return "Lucent 5E";
 	case PRI_SWITCH_ATT4ESS:
 		return "AT&T 4ESS";
-	case PRI_SWITCH_NI1:
-		return "National ISDN 1";
-	case PRI_SWITCH_EUROISDN_E1:
-		return "EuroISDN";
-	case PRI_SWITCH_GR303_EOC:
-		return "GR303 EOC";
-	case PRI_SWITCH_GR303_TMC:
-		return "GR303 TMC";
 	default:
 		return "Unknown switchtype";
 	}
 }

-static struct pri *__pri_new(int fd, int node, int switchtype, struct pri *master)
+struct pri *pri_new(int fd, int node, int switchtype)
 {
 	struct pri *p;
 	p = malloc(sizeof(struct pri));
@@ -72,63 +63,12 @@ static struct pri *__pri_new(int fd, int node, int switchtype, struct pri *maste
 		p->localtype = node;
 		p->switchtype = switchtype;
 		p->cref = 1;
-		p->sapi = Q921_SAPI_CALL_CTRL;
-		p->tei = 0;
-		p->nsf = PRI_NSF_NONE;
-		p->protodisc = Q931_PROTOCOL_DISCRIMINATOR;
-		p->master = master;
-		p->callpool = &p->localpool;
-#ifdef LIBPRI_COUNTERS
-		p->q921_rxcount = 0;
-		p->q921_txcount = 0;
-		p->q931_rxcount = 0;
-		p->q931_txcount = 0;
-#endif
-		if (switchtype == PRI_SWITCH_GR303_EOC) {
-			p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
-			p->sapi = Q921_SAPI_GR303_EOC;
-			p->tei = Q921_TEI_GR303_EOC_OPS;
-			p->subchannel = __pri_new(-1, node, PRI_SWITCH_GR303_EOC_PATH, p);
-			if (!p->subchannel) {
-				free(p);
-				p = NULL;
-			}
-		} else if (switchtype == PRI_SWITCH_GR303_TMC) {
-			p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
-			p->sapi = Q921_SAPI_GR303_TMC_CALLPROC;
-			p->tei = Q921_TEI_GR303_TMC_CALLPROC;
-			p->subchannel = __pri_new(-1, node, PRI_SWITCH_GR303_TMC_SWITCHING, p);
-			if (!p->subchannel) {
-				free(p);
-				p = NULL;
-			}
-		} else if (switchtype == PRI_SWITCH_GR303_TMC_SWITCHING) {
-			p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
-			p->sapi = Q921_SAPI_GR303_TMC_SWITCHING;
-			p->tei = Q921_TEI_GR303_TMC_SWITCHING;
-		} else if (switchtype == PRI_SWITCH_GR303_EOC_PATH) {
-			p->protodisc = GR303_PROTOCOL_DISCRIMINATOR;
-			p->sapi = Q921_SAPI_GR303_EOC;
-			p->tei = Q921_TEI_GR303_EOC_PATH;
-		}
-		/* Start Q.921 layer, Wait if we're the network */
-		if (p)
-			q921_start(p, p->localtype == PRI_CPE);
+		/* Start Q.921 layer */
+		q921_start(p);
 	}
 	return p;
 }

-struct pri *pri_new(int fd, int node, int switchtype)
-{
-	return __pri_new(fd, node, switchtype, NULL);
-}
-
-void pri_set_nsf(struct pri *pri, int nsf)
-{
-	if (pri)
-		pri->nsf = nsf;
-}
-
 char *pri_event2str(int id)
 {
 	switch(id) {
@@ -155,11 +95,9 @@ pri_event *pri_check_event(struct pri *pri)
 	res = read(pri->fd, buf, sizeof(buf));
 	if (res < 0) {
 		if (errno != EAGAIN)
-			pri_error("Read on %d failed: %s\n", pri->fd, strerror(errno));
+			fprintf(stderr, "Read on %d failed: %s\n", pri->fd, strerror(errno));
 		return NULL;
 	}
-	if (!res)
-		return NULL;
 	/* Receive the q921 packet */
 	e = q921_receive(pri, (q921_h *)buf, res);
 	return e;
@@ -231,8 +169,6 @@ void pri_set_debug(struct pri *pri, int debug)
 	if (!pri)
 		return;
 	pri->debug = debug;
-	if (pri->subchannel)
-		pri_set_debug(pri->subchannel, debug);
 }

 int pri_acknowledge(struct pri *pri, q931_call *call, int channel, int info)
@@ -242,48 +178,6 @@ int pri_acknowledge(struct pri *pri, q931_call *call, int channel, int info)
 	return q931_alerting(pri, call, channel, info);
 }

-int pri_proceeding(struct pri *pri, q931_call *call, int channel, int info)
-{
-	if (!pri || !call)
-		return -1;
-	return q931_call_proceeding(pri, call, channel, info);
-}
-
-int pri_progress(struct pri *pri, q931_call *call, int channel, int info)
-{
-	if (!pri || !call)
-		return -1;
-	return q931_call_progress(pri, call, channel, info);
-}
-
-int pri_information(struct pri *pri, q931_call *call, char digit)
-{
-	if (!pri || !call)
-		return -1;
-	return q931_information(pri, call, digit);
-}
-
-int pri_notify(struct pri *pri, q931_call *call, int channel, int info)
-{
-	if (!pri || !call)
-		return -1;
-	return q931_notify(pri, call, channel, info);
-}
-
-void pri_destroycall(struct pri *pri, q931_call *call)
-{
-	if (pri && call)
-		__q931_destroycall(pri, call);
-	return;
-}
-
-int pri_need_more_info(struct pri *pri, q931_call *call, int channel, int nonisdn)
-{
-	if (!pri || !call)
-		return -1;
-	return q931_setup_ack(pri, call, channel, nonisdn);
-}
-
 int pri_answer(struct pri *pri, q931_call *call, int channel, int nonisdn)
 {
 	if (!pri || !call)
@@ -291,8 +185,6 @@ int pri_answer(struct pri *pri, q931_call *call, int channel, int nonisdn)
 	return q931_connect(pri, call, channel, nonisdn);
 }

-#if 0
-/* deprecated routines, use pri_hangup */
 int pri_release(struct pri *pri, q931_call *call, int cause)
 {
 	if (!pri || !call)
@@ -306,24 +198,6 @@ int pri_disconnect(struct pri *pri, q931_call *call, int cause)
 		return -1;
 	return q931_disconnect(pri, call, cause);
 }
-#endif
-
-int pri_hangup(struct pri *pri, q931_call *call, int cause)
-{
-	if (!pri || !call)
-		return -1;
-	if (cause == -1)
-		/* normal clear cause */
-		cause = 16;
-	return q931_hangup(pri, call, cause);
-}
-
-int pri_reset(struct pri *pri, int channel)
-{
-	if (!pri)
-		return -1;
-	return q931_restart(pri, channel);
-}

 q931_call *pri_new_call(struct pri *pri)
 {
@@ -336,204 +210,34 @@ void pri_dump_event(struct pri *pri, pri_event *e)
 {
 	if (!pri || !e)
 		return;
-	pri_message("Event type: %s (%d)\n", pri_event2str(e->gen.e), e->gen.e);
+	printf("Event type: %s (%d)\n", pri_event2str(e->gen.e), e->gen.e);
 	switch(e->gen.e) {
 	case PRI_EVENT_DCHAN_UP:
 	case PRI_EVENT_DCHAN_DOWN:
 		break;
 	case PRI_EVENT_CONFIG_ERR:
-		pri_message("Error: %s", e->err.err);
+		printf("Error: %s", e->err.err);
 		break;
 	case PRI_EVENT_RESTART:
-		pri_message("Restart on channel %d\n", e->restart.channel);
+		printf("Restart on channel %d\n", e->restart.channel);
 	case PRI_EVENT_RING:
-		pri_message("Calling number: %s (%s, %s)\n", e->ring.callingnum, pri_plan2str(e->ring.callingplan), pri_pres2str(e->ring.callingpres));
-		pri_message("Called number: %s (%s)\n", e->ring.callednum, pri_plan2str(e->ring.calledplan));
-		pri_message("Channel: %d (%s) Reference number: %d\n", e->ring.channel, e->ring.flexible ? "Flexible" : "Not Flexible", e->ring.cref);
+		printf("Calling number: %s (%s, %s)\n", e->ring.callingnum, pri_plan2str(e->ring.callingplan), pri_pres2str(e->ring.callingpres));
+		printf("Called number: %s (%s)\n", e->ring.callednum, pri_plan2str(e->ring.calledplan));
+		printf("Channel: %d (%s) Reference number: %d\n", e->ring.channel, e->ring.flexible ? "Flexible" : "Not Flexible", e->ring.cref);
 		break;
 	case PRI_EVENT_HANGUP:
-		pri_message("Hangup, reference number: %d, reason: %s\n", e->hangup.cref, pri_cause2str(e->hangup.cause));
+		printf("Hangup, reference number: %d, reason: %s\n", e->hangup.cref, pri_cause2str(e->hangup.cause));
 		break;
 	default:
-		pri_message("Don't know how to dump events of type %d\n", e->gen.e);
+		printf("Don't know how to dump events of type %d\n", e->gen.e);
 	}
 }

-static void pri_sr_init(struct pri_sr *req)
-{
-	memset(req, 0, sizeof(struct pri_sr));
-	
-}
-
-int pri_setup(struct pri *pri, q931_call *c, struct pri_sr *req)
-{
-	if (!pri || !c)
-		return -1;
-	return q931_setup(pri, c, req);
-}
-
 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, char *called,
+					int nonisdn, char *caller, int callerplan, int callerpres, char *called,
 					int calledplan,int ulayer1)
 {
-	struct pri_sr req;
 	if (!pri || !c)
 		return -1;
-	pri_sr_init(&req);
-	req.transmode = transmode;
-	req.channel = channel;
-	req.exclusive = exclusive;
-	req.nonisdn =  nonisdn;
-	req.caller = caller;
-	req.callerplan = callerplan;
-	req.callername = callername;
-	req.callerpres = callerpres;
-	req.called = called;
-	req.calledplan = calledplan;
-	req.userl1 = ulayer1;
-	return q931_setup(pri, c, &req);
+	return q931_setup(pri, c, transmode, channel, exclusive, nonisdn, caller, callerplan, callerpres, called, calledplan, ulayer1);					
 }	
-
-static void (*__pri_error)(char *stuff);
-static void (*__pri_message)(char *stuff);
-
-void pri_set_message(void (*func)(char *stuff))
-{
-	__pri_message = func;
-}
-
-void pri_set_error(void (*func)(char *stuff))
-{
-	__pri_error = func;
-}
-
-void pri_message(char *fmt, ...)
-{
-	char tmp[1024];
-	va_list ap;
-	va_start(ap, fmt);
-	vsnprintf(tmp, sizeof(tmp), fmt, ap);
-	va_end(ap);
-	if (__pri_message)
-		__pri_message(tmp);
-	else
-		fprintf(stdout, tmp);
-}
-
-void pri_error(char *fmt, ...)
-{
-	char tmp[1024];
-	va_list ap;
-	va_start(ap, fmt);
-	vsnprintf(tmp, sizeof(tmp), fmt, ap);
-	va_end(ap);
-	if (__pri_error)
-		__pri_error(tmp);
-	else
-		fprintf(stderr, tmp);
-}
-/* Set overlap mode */
-void pri_set_overlapdial(struct pri *pri,int state)
-{
-	pri->overlapdial = state;
-}
-
-int pri_fd(struct pri *pri)
-{
-	return pri->fd;
-}
-
-void pri_dump_info(struct pri *pri)
-{
-#ifdef LIBPRI_COUNTERS
-	struct q921_frame *f;
-	int q921outstanding = 0;
-#endif
-	if (!pri)
-		return;
-
-	/* Might be nice to format these a little better */
-	pri_message("Switchtype: %s\n", pri_switch2str(pri->switchtype));
-	pri_message("Type: %s\n", pri_node2str(pri->localtype));
-#ifdef LIBPRI_COUNTERS
-	/* Remember that Q921 Counters include Q931 packets (and any retransmissions) */
-	pri_message("Q931 RX: %d\n", pri->q931_rxcount);
-	pri_message("Q931 TX: %d\n", pri->q931_txcount);
-	pri_message("Q921 RX: %d\n", pri->q921_rxcount);
-	pri_message("Q921 TX: %d\n", pri->q921_txcount);
-	f = pri->txqueue;
-	while (f) {
-		q921outstanding++;
-		f = f->next;
-	}
-	pri_message("Q921 Outstanding: %d\n", q921outstanding);
-#endif
-	pri_message("Window Length: %d/%d\n", pri->windowlen, pri->window);
-	pri_message("Sentrej: %d\n", pri->sentrej);
-	pri_message("SolicitFbit: %d\n", pri->solicitfbit);
-	pri_message("Retrans: %d\n", pri->retrans);
-	pri_message("Busy: %d\n", pri->busy);
-	pri_message("Overlap Dial: %d\n", pri->overlapdial);
-}
-
-int pri_get_crv(struct pri *pri, q931_call *call, int *callmode)
-{
-	return q931_call_getcrv(pri, call, callmode);
-}
-
-int pri_set_crv(struct pri *pri, q931_call *call, int crv, int callmode)
-{
-	return q931_call_setcrv(pri, call, crv, callmode);
-}
-
-void pri_enslave(struct pri *master, struct pri *slave)
-{
-	if (master && slave)
-		slave->callpool = &master->localpool;
-}
-
-struct pri_sr *pri_sr_new(void)
-{
-	struct pri_sr *req;
-	req = malloc(sizeof(struct pri_sr));
-	if (req) 
-		pri_sr_init(req);
-	return req;
-}
-
-void pri_sr_free(struct pri_sr *sr)
-{
-	free(sr);
-}
-
-int pri_sr_set_channel(struct pri_sr *sr, int channel, int exclusive, int nonisdn)
-{
-	sr->channel = channel;
-	sr->exclusive = exclusive;
-	sr->nonisdn = nonisdn;
-	return 0;
-}
-
-int pri_sr_set_bearer(struct pri_sr *sr, int transmode, int userl1)
-{
-	sr->transmode = transmode;
-	sr->userl1 = userl1;
-	return 0;
-}
-
-int pri_sr_set_called(struct pri_sr *sr, char *called, int calledplan, int numcomplete)
-{
-	sr->called = called;
-	sr->calledplan = calledplan;
-	sr->numcomplete = numcomplete;
-	return 0;
-}
-
-int pri_sr_set_caller(struct pri_sr *sr, char *caller, char *callername, int callerplan, int callerpres)
-{
-	sr->caller = caller;
-	sr->callername = callername;
-	sr->callerplan = callerplan;
-	sr->callerpres = callerpres;
-	return 0;
-}
--- a/pri_internal.h
+++ b/pri_internal.h
@@ -42,31 +42,22 @@ enum q931_mode;

 struct pri {
 	int fd;				/* File descriptor for D-Channel */
-	struct pri *subchannel;	/* Sub-channel if appropriate */
-	struct pri *master;		/* Master channel if appropriate */
 	struct pri_sched pri_sched[MAX_SCHED];	/* Scheduled events */
 	int debug;			/* Debug stuff */
 	int state;			/* State of D-channel */
 	int switchtype;		/* Switch type */
-	int nsf;		/* Network-Specific Facility (if any) */
 	int localtype;		/* Local network type (unknown, network, cpe) */
 	int remotetype;		/* Remote network type (unknown, network, cpe) */
-
-	int sapi;
-	int tei;
-	int protodisc;
 	
 	/* Q.921 State */
 	int q921_state;	
 	int window;			/* Max window size */
-	int windowlen;		/* Fullness of window */
 	int v_s;			/* Next N(S) for transmission */
 	int v_a;			/* Last acknowledged frame */
 	int v_r;			/* Next frame expected to be received */
 	int v_na;			/* What we've told our peer we've acknowledged */
 	int solicitfbit;	/* Have we sent an I or S frame with the F-bit set? */
 	int retrans;		/* Retransmissions */
-	int sentrej;		/* Are we in reject state */
 	
 	int cref;			/* Next call reference value */
 	
@@ -86,40 +77,9 @@ struct pri {
 	struct q921_frame *txqueue;
 	
 	/* Q.931 calls */
-	q931_call **callpool;
-	q931_call *localpool;
-
-	/* do we do overlap dialing */
-	int overlapdial;
-
-#ifdef LIBPRI_COUNTERS
-	/* q921/q931 packet counters */
-	unsigned int q921_txcount;
-	unsigned int q921_rxcount;
-	unsigned int q931_txcount;
-	unsigned int q931_rxcount;
-#endif
+	q931_call *calls;
 };

-struct pri_sr {
-	int transmode;
-	int channel;
-	int exclusive;
-	int nonisdn;
-	char *caller;
-	int callerplan;
-	char *callername;
-	int callerpres;
-	char *called;
-	int calledplan;
-	int userl1;
-	int numcomplete;
-};
-
-/* Internal switch types */
-#define PRI_SWITCH_GR303_EOC_PATH	10
-#define PRI_SWITCH_GR303_TMC_SWITCHING	11
-
 extern int pri_schedule_event(struct pri *pri, int ms, void (*function)(void *data), void *data);

 extern pri_event *pri_schedule_run(struct pri *pri);
@@ -128,8 +88,4 @@ extern void pri_schedule_del(struct pri *pri, int ev);

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

-extern void pri_message(char *fmt, ...);
-
-extern void pri_error(char *fmt, ...);
-
 #endif
--- a/pri_q921.h
+++ b/pri_q921.h
@@ -26,11 +26,7 @@
 #define _PRI_Q921_H

 #include <sys/types.h>
-#if defined(__linux__)
 #include <endian.h>
-#elif defined(__FreeBSD__)
-#include <sys/endian.h>
-#endif

 /* Timer values */

@@ -47,17 +43,8 @@
 #define Q921_FRAMETYPE_S	0x1

 #define Q921_TEI_GROUP				127
-#define Q921_TEI_GR303_EOC_PATH			0
-#define Q921_TEI_GR303_EOC_OPS			4
-#define Q921_TEI_GR303_TMC_SWITCHING		0
-#define Q921_TEI_GR303_TMC_CALLPROC		0
-
-#define Q921_SAPI_CALL_CTRL		0
-#define Q921_SAPI_GR303_EOC		1
-#define Q921_SAPI_GR303_TMC_SWITCHING	1
-#define Q921_SAPI_GR303_TMC_CALLPROC	0
-

+#define Q921_SAPI_CALL_CTRL			0
 #define Q921_SAPI_PACKET_MODE		1
 #define Q921_SAPI_X25_LAYER3      	16
 #define Q921_SAPI_LAYER2_MANAGEMENT	63
@@ -147,11 +134,10 @@ typedef union {
 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;
 } q921_frame;

-#define Q921_INC(j) (j) = (((j) + 1) % 128)
+#define Q921_INC(j) (j) = ((j) + 1) % 128

 typedef enum q921_state {
 	Q921_LINK_CONNECTION_RELEASED,	/* Also known as TEI_ASSIGNED */
@@ -164,7 +150,7 @@ typedef enum q921_state {
 extern void q921_dump(q921_h *h, int len, int showraw, int txrx);

 /* Bring up the D-channel */
-extern void q921_start(struct pri *pri, int now);
+extern void q921_start(struct pri *pri);

 extern void q921_reset(struct pri *pri);

--- a/pri_q931.h
+++ b/pri_q931.h
@@ -98,7 +98,13 @@ typedef struct q931_mh {

 /* Information element format */
 typedef struct q931_ie {
-	u_int8_t ie;
+#if __BYTE_ORDER == __BIG_ENDIAN
+	u_int8_t f:1;
+	u_int8_t ie:7;
+#else
+	u_int8_t ie:7;
+	u_int8_t f:1;
+#endif
 	u_int8_t len;
 	u_int8_t data[0];
 } q931_ie;
@@ -107,7 +113,6 @@ typedef struct q931_ie {
 #define Q931_RES_INERRROR  (1 << 1)

 #define Q931_PROTOCOL_DISCRIMINATOR 0x08
-#define GR303_PROTOCOL_DISCRIMINATOR 0x4f

 /* Q.931 / National ISDN Message Types */

@@ -160,7 +165,6 @@ typedef struct q931_ie {

 /* Q.931 / National ISDN Information Elements */
 #define Q931_LOCKING_SHIFT			0x90
-#define Q931_NON_LOCKING_SHIFT		0x98
 #define Q931_BEARER_CAPABILITY		0x04
 #define Q931_CAUSE					0x08
 #define Q931_CALL_STATE				0x14
@@ -186,21 +190,14 @@ typedef struct q931_ie {
 #define Q931_LOW_LAYER_COMPAT		0x7c
 #define Q931_HIGH_LAYER_COMPAT		0x7d

-#define Q931_CODESET(x)			((x) << 8)
-#define Q931_IE_CODESET(x)		((x) >> 8)
-#define Q931_IE_IE(x)			((x) & 0xff)
-#define Q931_FULL_IE(codeset, ie)	(((codeset) << 8) | ((ie) & 0xff))
-
-#define Q931_DISPLAY					0x28
 #define Q931_IE_SEGMENTED_MSG			0x00
 #define Q931_IE_CHANGE_STATUS			0x01
-#define Q931_IE_ORIGINATING_LINE_INFO		(0x01 | Q931_CODESET(6))
-#define Q931_IE_CONNECTED_ADDR			0x0C
-#define Q931_IE_CONNECTED_NUM			0x4C
+#define Q931_IE_CONNECTED_NUM			0x0C
 #define Q931_IE_CALL_IDENTITY			0x10
 #define Q931_IE_FACILITY				0x1c
 #define Q931_IE_ENDPOINT_ID				0x26
 #define Q931_IE_NOTIFY_IND				0x27
+#define Q931_IE_DISPLAY					0x28
 #define Q931_IE_TIME_DATE				0x29
 #define Q931_IE_KEYPAD_FACILITY			0x2c
 #define Q931_IE_CALL_STATUS				0x2d
@@ -217,44 +214,14 @@ typedef struct q931_ie {
 #define Q931_IE_USER_USER				0x7E
 #define Q931_IE_ESCAPE_FOR_EXT			0x7F

-
-/* Call state stuff */
-#define Q931_CALL_STATE_NULL				0
-#define Q931_CALL_STATE_CALL_INITIATED			1
-#define Q931_CALL_STATE_OVERLAP_SENDING			2
-#define Q931_CALL_STATE_OUTGOING_CALL_PROCEEDING	3
-#define Q931_CALL_STATE_CALL_DELIVERED			4
-#define Q931_CALL_STATE_CALL_PRESENT			6
-#define Q931_CALL_STATE_CALL_RECEIVED			7
-#define Q931_CALL_STATE_CONNECT_REQUEST			8
-#define Q931_CALL_STATE_INCOMING_CALL_PROCEEDING	9
-#define Q931_CALL_STATE_ACTIVE				10
-#define Q931_CALL_STATE_DISCONNECT_REQUEST		11
-#define Q931_CALL_STATE_DISCONNECT_INDICATION		12
-#define Q931_CALL_STATE_SUSPEND_REQUEST			15
-#define Q931_CALL_STATE_RESUME_REQUEST			17
-#define Q931_CALL_STATE_RELEASE_REQUEST			19
-#define Q931_CALL_STATE_OVERLAP_RECEIVING		25
-#define Q931_CALL_STATE_RESTART_REQUEST			61
-#define Q931_CALL_STATE_RESTART				62
-
-
 /* EuroISDN  */
-#define Q931_SENDING_COMPLETE		0xa1
+#define Q931_SENDING_COMPLETE		0x21

 extern int q931_receive(struct pri *pri, q931_h *h, int len);

 extern int q931_alerting(struct pri *pri, q931_call *call, int channel, int info);

-extern int q931_call_progress(struct pri *pri, q931_call *call, int channel, int info);
-
-extern int q931_notify(struct pri *pri, q931_call *call, int channel, int info);
-
-extern int q931_call_proceeding(struct pri *pri, q931_call *call, int channel, int info);
-
-extern int q931_setup_ack(struct pri *pri, q931_call *call, int channel, int nonisdn);
-
-extern int q931_information(struct pri *pri, q931_call *call, char digit);
+extern int q931_call_proceeding(struct pri *pri, q931_call *call);

 extern int q931_connect(struct pri *pri, q931_call *call, int channel, int nonisdn);

@@ -262,19 +229,10 @@ extern int q931_release(struct pri *pri, q931_call *call, int cause);

 extern int q931_disconnect(struct pri *pri, q931_call *call, int cause);

-extern int q931_hangup(struct pri *pri, q931_call *call, int cause);
-
-extern int q931_restart(struct pri *pri, int channel);
-
-extern int q931_call_getcrv(struct pri *pri, q931_call *call, int *callmode);
-
-extern int q931_call_setcrv(struct pri *pri, q931_call *call, int crv, int callmode);
-
 extern q931_call *q931_new_call(struct pri *pri);

-extern int q931_setup(struct pri *pri, q931_call *c, struct pri_sr *req);
-extern void q931_dump(q931_h *h, int len, int txrx);
+extern int q931_setup(struct pri *pri, q931_call *c, int transmode, int channel, int exclusive, 
+					int nonisdn, char *caller, int callerplan, int callerpres, char *called,
+					int calledplan, int ulay1);

-extern void __q931_destroycall(struct pri *pri, q931_call *c);
-	
 #endif
--- a/pridump.c
+++ b/pridump.c
@@ -1,135 +0,0 @@
-/*
- * libpri: An implementation of Primary Rate ISDN
- *
- * Written by Mark Spencer <markster@linux-support.net>
- *
- * Copyright (C) 2001, Linux Support Services, 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. 
- *
- */
-
-/*
- * This program tests libpri call reception using a zaptel interface.
- * Its state machines are setup for RECEIVING CALLS ONLY, so if you
- * are trying to both place and receive calls you have to a bit more.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/select.h>
-#include <sys/types.h>
-#if defined(__linux__)
-#include <linux/zaptel.h>
-#elif defined(__FreeBSD__)
-#include <zaptel.h>
-#endif
-#include "libpri.h"
-#include "pri_q921.h"
-#include "pri_q931.h"
-
-static int pri_open(char *dev)
-{
-	int dfd;
-	struct zt_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)) {
-		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)) {
-		fprintf(stderr, "%s is in %d signalling, not FCS HDLC or RAW HDLC mode\n", dev, p.sigtype);
-		return -1;
-	}
-	return dfd;
-}
-
-static void dump_packet(char *buf, int len, int txrx)
-{
-	q921_h *h = (q921_h *)buf;
-	q921_dump(h, len, 1, txrx);
-	if (!((h->h.data[0] & Q921_FRAMETYPE_MASK) & 0x3)) {
-		q931_dump((q931_h *)(h->i.data), len - 4, txrx);
-	}
-	fflush(stdout);
-	fflush(stderr);
-}
-
-
-static int pri_bridge(int d1, int d2)
-{
-	char buf[1024];
-	fd_set fds;
-	int max;
-	int e;
-	int res;
-	for(;;) {
-		FD_ZERO(&fds);
-		FD_SET(d1, &fds);
-		FD_SET(d2, &fds);
-		max = d1;
-		if (max < d2)
-			max = d2;
-		ioctl(d1, ZT_GETEVENT, &e);
-		ioctl(d2, ZT_GETEVENT, &e);
-		res = select(max + 1, &fds, NULL, NULL, NULL);
-		if (res < 0) {
-			fprintf(stderr, "Select returned %d: %s\n", res, strerror(errno));
-			continue;
-		};
-		if (FD_ISSET(d1, &fds)) {
-			/* Copy from d1 to d2 */
-			res = read(d1, buf, sizeof(buf));
-			dump_packet(buf, res, 1);
-			res = write(d2, buf, res);
-		}
-		if (FD_ISSET(d2, &fds)) {
-			/* Copy from d2 to d1 */
-			res = read(d2, buf, sizeof(buf));
-			dump_packet(buf, res, 0);
-			res = write(d1, buf, res);
-		}
-	}
-}
-
-int main(int argc, char *argv[])
-{
-	int d1, d2;
-	
-	if (argc < 3) {
-		fprintf(stderr, "Usage: pridump <dev1> <dev2>\n");
-		exit(1);
-	}
-	
-	d1 = pri_open(argv[1]);
-	if (d1 < 0)
-		exit(1);
-	d2 = pri_open(argv[2]);
-	if (d2 < 0)
-		exit(1);
-	pri_bridge(d1, d2);
-	return 0;
-}
--- a/prisched.c
+++ b/prisched.c
@@ -38,7 +38,7 @@ int pri_schedule_event(struct pri *pri, int ms, void (*function)(void *data), vo
 		if (!pri->pri_sched[x].callback)
 			break;
 	if (x == MAX_SCHED) {
-		pri_error("No more room in scheduler\n");
+		fprintf(stderr, "No more room in scheduler\n");
 		return -1;
 	}
 	if (x > maxsched)
@@ -60,9 +60,6 @@ struct timeval *pri_schedule_next(struct pri *pri)
 {
 	struct timeval *closest = NULL;
 	int x;
-	/* Check subchannels */
-	if (pri->subchannel)
-		closest = pri_schedule_next(pri->subchannel);
 	for (x=1;x<MAX_SCHED;x++) {
 		if (pri->pri_sched[x].callback && 
 			(!closest || (closest->tv_sec > pri->pri_sched[x].when.tv_sec) ||
@@ -73,23 +70,19 @@ struct timeval *pri_schedule_next(struct pri *pri)
 	return closest;
 }

-static pri_event *__pri_schedule_run(struct pri *pri, struct timeval *tv)
+pri_event *pri_schedule_run(struct pri *pri)
 {
+	struct timeval tv;
 	int x;
 	void (*callback)(void *);
 	void *data;
-	pri_event *e;
-	if (pri->subchannel) {
-		if ((e = __pri_schedule_run(pri->subchannel, tv))) {
-			return e;
-		}
-	}
+	gettimeofday(&tv, NULL);
 	for (x=1;x<MAX_SCHED;x++) {
 		if (pri->pri_sched[x].callback &&
-			((pri->pri_sched[x].when.tv_sec < tv->tv_sec) ||
-			 ((pri->pri_sched[x].when.tv_sec == tv->tv_sec) &&
-			  (pri->pri_sched[x].when.tv_usec <= tv->tv_usec)))) {
-			        pri->schedev = 0;
+			((pri->pri_sched[x].when.tv_sec < tv.tv_sec) ||
+			 ((pri->pri_sched[x].when.tv_sec == tv.tv_sec) &&
+			  (pri->pri_sched[x].when.tv_usec <= tv.tv_usec)))) {
+            pri->schedev = 0;
 			  	callback = pri->pri_sched[x].callback;
 				data = pri->pri_sched[x].data;
 				pri->pri_sched[x].callback = NULL;
@@ -97,22 +90,14 @@ static pri_event *__pri_schedule_run(struct pri *pri, struct timeval *tv)
 				callback(data);
            if (pri->schedev)
                  return &pri->ev;
-	    }
+		}
 	}
 	return NULL;
 }

-pri_event *pri_schedule_run(struct pri *pri)
-{
-	struct timeval tv;
-	gettimeofday(&tv, NULL);
-	return __pri_schedule_run(pri, &tv);
-}
-
-
 void pri_schedule_del(struct pri *pri,int id)
 {
 	if ((id >= MAX_SCHED) || (id < 0)) 
-		pri_error("Asked to delete sched id %d???\n", id);
+		fprintf(stderr, "Asked to delete sched id %d???\n", id);
 	pri->pri_sched[id].callback = NULL;
 }
--- a/pritest.c
+++ b/pritest.c
@@ -1,409 +0,0 @@
-/*
- * libpri: An implementation of Primary Rate ISDN
- *
- * Written by Mark Spencer <markster@linux-support.net>
- *
- * Copyright (C) 2001, Linux Support Services, 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. 
- *
- */
-
-/*
- * This program tests libpri call reception using a zaptel interface.
- * Its state machines are setup for RECEIVING CALLS ONLY, so if you
- * are trying to both place and receive calls you have to a bit more.
- */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/signal.h>
-#include <sys/select.h>
-#include <sys/wait.h>
-#include <sys/resource.h>
-#include <sys/time.h>
-#if defined(__linux__)
-#include <linux/zaptel.h>
-#elif defined(__FreeBSD__)
-#include <zaptel.h>
-#endif
-#include <zap.h>
-#include "libpri.h"
-
-#define PRI_DEF_NODETYPE	PRI_CPE
-#define PRI_DEF_SWITCHTYPE	PRI_SWITCH_NI2
-
-#define MAX_CHAN		32
-#define	DCHANNEL_TIMESLOT	16
-
-
-static int offset = 0;
-
-static void do_channel(ZAP *z)
-{
-	/* This is the part that runs on a given channel */
-	zap_playf(z, "raw.ulaw", 0);
-}
-
-struct pri_chan {
-	pid_t pid;
-	int needhangup;
-	int alreadyhungup;
-	q931_call *call;
-} chans[MAX_CHAN];
-
-static int str2node(char *node)
-{
-	if (!strcasecmp(node, "cpe"))
-		return PRI_CPE;
-	if (!strcasecmp(node, "network"))
-		return PRI_NETWORK;
-	return -1;
-}
-
-static void chan_ended(int sig)
-{
-	int status;
-	int x;
-	struct rusage rusage;
-	pid_t pid;
-	pid = wait4(-1, &status, WNOHANG, &rusage);
-
-	for (x=0;x<MAX_CHAN;x++) {
-		if (pid == chans[x].pid) {
-			printf("-- PID %d ended, channel %d\n", pid, x);
-			chans[x].pid = 0;
-			if (!chans[x].alreadyhungup) {
-				/* It died, we need to hangup now */
-				chans[x].needhangup = 1;
-			} else {
-				/* We've already been hungup, just clear it */
-				chans[x].alreadyhungup = 0;
-				chans[x].call = NULL;
-			}
-			return;
-		}
-	}
-
-	if (pid > -1) {
-		fprintf(stderr, "--!! Unknown PID %d exited\n", pid);
-		return;
-	}
-}
-static int str2switch(char *swtype)
-{
-	if (!strcasecmp(swtype, "ni2"))
-		return PRI_SWITCH_NI2;
-	if (!strcasecmp(swtype, "dms100"))
-		return PRI_SWITCH_DMS100;
-	if (!strcasecmp(swtype, "lucent5e"))
-		return PRI_SWITCH_LUCENT5E;
-	if (!strcasecmp(swtype, "att4ess"))
-		return PRI_SWITCH_ATT4ESS;
-	if (!strcasecmp(swtype, "euroisdn"))
-		return PRI_SWITCH_EUROISDN_E1;
-	if (!strcasecmp(swtype, "gr303eoc"))
-		return PRI_SWITCH_GR303_EOC;
-	if (!strcasecmp(swtype, "gr303tmc"))
-		return PRI_SWITCH_GR303_TMC;
-	return -1;
-}
-
-static void hangup_channel(int channo)
-{
-	if (chans[channo].pid) {
-
-#if 0
-		printf("Killing channel %d (pid = %d)\n", channo, chans[channo].pid);
-#endif
-		chans[channo].alreadyhungup = 1;
-		kill(chans[channo].pid, SIGTERM);
-	} else if (chans[channo].needhangup)
-		chans[channo].needhangup = 0;
-}
-
-static void launch_channel(int channo)
-{
-	pid_t pid;
-	ZAP *z;
-	char ch[80];
-
-	/* Make sure hangup state is reset */
-	chans[channo].needhangup = 0;
-	chans[channo].alreadyhungup = 0;
-
-	pid = fork();
-	if (pid < 0) {
-		fprintf(stderr, "--!! Unable to fork\n");
-		chans[channo].needhangup = 1;
-	}
-	if (pid) {
-		printf("-- Launching process %d to handle channel %d\n", pid, channo);
-		chans[channo].pid = pid;
-	} else {
-		sprintf(ch, "%d", channo + offset);
-		z = zap_open(ch, 0);
-		if (z) {
-			do_channel(z);
-			exit(0);
-		} else {
-			fprintf(stderr, "--!! Unable to open channel %d\n", channo);
-			exit(1);
-		}
-	}
-	
-}
-
-static int get_free_channel(int channo)
-{
-	channo--;
-	if((channo>MAX_CHAN)||(channo<0)) {
-		fprintf(stderr, "Invalid Bchannel RANGE <%d", channo);
-		return 0;
-	};
-	
-	while(chans[channo].pid) {
-		channo--;
-	}
-
-	return channo;
-}
-
-/* place here criteria for completion of destination number */
-static int number_incommplete(char *number)
-{
-  return strlen(number) < 3;
-}
-
-static void start_channel(struct pri *pri, pri_event *e)
-{
-	int channo = e->ring.channel;
-	int		flag = 1;
-	pri_event_ring	*ring = &e->ring;
-
-	if(channo == -1) {
-		channo = e->ring.channel = get_free_channel(MAX_CHAN);
-
-		if(channo == DCHANNEL_TIMESLOT)
-			channo = e->ring.channel = get_free_channel(MAX_CHAN);
-		  
-		
-		fprintf(stdout, "Any channel selected: %d\n", channo);
-
-		if(!channo) {
-		  pri_release(pri, ring->call, PRI_CAUSE_REQUESTED_CHAN_UNAVAIL);
-		  fprintf(stdout, "Abort call due to no avl B channels\n");
-		  return;
-		}
-
-		flag = 0;
-	}
-	/* Make sure it's a valid number */
-	if ((channo >= MAX_CHAN) || (channo < 0)) { 
-		fprintf(stderr, "--!! Channel %d is out of range\n", channo);
-		return;
-	}
-
-	/* Make sure nothing is there */
-	if (chans[channo].pid) {
-		fprintf(stderr, "--!! Channel %d still has a call on it, ending it...\n", channo);
-		hangup_channel(channo);
-		/* Wait for it to die */
-		while(chans[channo].pid)
-			usleep(100);
-	}
-
-	/* Record call number */
-	chans[channo].call = e->ring.call;
-
-	/* Answer the line */
-	if(flag) {
-		pri_answer(pri, chans[channo].call, channo, 1);
-	} else {
-		pri_need_more_info(pri, chans[channo].call, channo, 1);
-	}
-
-	/* Launch a process to handle it */
-	launch_channel(channo);
-
-}
-
-static void handle_pri_event(struct pri *pri, pri_event *e)
-{
-	switch(e->e) {
-	case PRI_EVENT_DCHAN_UP:
-		printf("-- D-Channel is now up!  :-)\n");
-		break;
-	case PRI_EVENT_DCHAN_DOWN:
-		printf("-- D-Channel is now down! :-(\n");
-		break;
-	case PRI_EVENT_RESTART:
-		printf("-- Restarting channel %d\n", e->restart.channel);
-		hangup_channel(e->restart.channel);
-		break;
-	case PRI_EVENT_CONFIG_ERR:
-		printf("-- Configuration error detected: %s\n", e->err.err);
-		break;
-	case PRI_EVENT_RING:
-		printf("-- Ring on channel %d (from %s to %s), answering...\n", e->ring.channel, e->ring.callingnum, e->ring.callednum);
-		start_channel(pri, e);
-		break;
-	case PRI_EVENT_HANGUP:
-		printf("-- Hanging up channel %d\n", e->hangup.channel);
-		hangup_channel(e->hangup.channel);
-		break;
-	case PRI_EVENT_RINGING:
-	case PRI_EVENT_ANSWER:
-		fprintf(stderr, "--!! What?  We shouldn't be making any calls...\n");
-		break;
-	case PRI_EVENT_HANGUP_ACK:
-		/* Ignore */
-		break;
-	case PRI_EVENT_INFO_RECEIVED:
-		fprintf(stdout, "number is: %s\n", e->ring.callednum);
-		if(!number_incommplete(e->ring.callednum)) {
-			fprintf(stdout, "final number is: %s\n", e->ring.callednum);
-			pri_answer(pri, e->ring.call, 0, 1);
-		}
-		
-		break;
-	default:
-		fprintf(stderr, "--!! Unknown PRI event %d\n", e->e);
-	}
-}
-
-static int run_pri(int dfd, int swtype, int node)
-{
-	struct pri *pri;
-	pri_event *e;
-	struct timeval tv = {0,0}, *next;
-	fd_set rfds, efds;
-	int res,x;
-
-	pri = pri_new(dfd, node, swtype);
-	if (!pri) {
-		fprintf(stderr, "Unable to create PRI\n");
-		return -1;
-	}
-	pri_set_debug(pri, -1);
-	for (;;) {
-		
-		/* Run the D-Channel */
-		FD_ZERO(&rfds);
-		FD_ZERO(&efds);
-		FD_SET(dfd, &rfds);
-		FD_SET(dfd, &efds);
-
-		if ((next = pri_schedule_next(pri))) {
-			gettimeofday(&tv, NULL);
-			tv.tv_sec = next->tv_sec - tv.tv_sec;
-			tv.tv_usec = next->tv_usec - tv.tv_usec;
-			if (tv.tv_usec < 0) {
-				tv.tv_usec += 1000000;
-				tv.tv_sec -= 1;
-			}
-			if (tv.tv_sec < 0) {
-				tv.tv_sec = 0;
-				tv.tv_usec = 0;
-			}
-		}
-		res = select(dfd + 1, &rfds, NULL, &efds, next ? &tv : NULL);
-		e = NULL;
-
-		if (!res) {
-			e = pri_schedule_run(pri);
-		} else if (res > 0) {
-			e = pri_check_event(pri);
-		} else if (errno == ELAST) {
-			res = ioctl(dfd, ZT_GETEVENT, &x);
-			printf("Got Zaptel event: %d\n", x);
-		} else if (errno != EINTR) 
-			fprintf(stderr, "Error (%d) on select: %s\n", ELAST, strerror(errno));
-
-		if (e) {
-			handle_pri_event(pri, e);
-		}
-
-		res = ioctl(dfd, ZT_GETEVENT, &x);
-
-		if (!res && x) {
-			fprintf(stderr, "Got event on PRI interface: %d\n", x);
-		}
-
-		/* Check for lines that need hangups */
-		for (x=0;x<MAX_CHAN;x++)
-			if (chans[x].needhangup) {
-				chans[x].needhangup = 0;
-				pri_release(pri, chans[x].call, PRI_CAUSE_NORMAL_CLEARING);
-			}
-
-	}
-	return 0;
-}
-
-int main(int argc, char *argv[]) 
-{
-	int dfd;
-	int swtype = PRI_DEF_SWITCHTYPE;
-	int node = PRI_DEF_NODETYPE;
-	struct zt_params p;
-	if (argc < 2) {
-		fprintf(stderr, "Usage: pritest <dchannel> [swtypetype] [nodetype]\n");
-		exit(1);
-	}
-	dfd = open(argv[1], O_RDWR);
-	if (dfd < 0) {
-		fprintf(stderr, "Failed to open dchannel '%s': %s\n", argv[1], strerror(errno));
-		exit(1);
-	}
-	if (ioctl(dfd, ZT_GET_PARAMS, &p)) {
-		fprintf(stderr, "Unable to get parameters on '%s': %s\n", argv[1], strerror(errno));
-		exit(1);
-	}
-	if ((p.sigtype != ZT_SIG_HDLCRAW) && (p.sigtype != ZT_SIG_HDLCFCS)) {
-		fprintf(stderr, "%s is in %d signalling, not FCS HDLC or RAW HDLC mode\n", argv[1], p.sigtype);
-		exit(1);
-	}
-
-	if (argc > 2) {
-		swtype = str2switch(argv[2]);
-		if (swtype < 0) {
-			fprintf(stderr, "Valid switchtypes are: ni2, dms100, lucent5e, att4ess, and euroisdn\n");	
-			exit(1);
-		}
-	}
-
-	if (argc > 3) {
-		node = str2node(argv[3]);
-		if (node < 0) {
-			fprintf(stderr, "Valid node types are: network and cpe\n");	
-			exit(1);
-		}
-	}
-
-	signal(SIGCHLD, chan_ended);
-
-	if (run_pri(dfd, swtype, node))
-		exit(1);
-	exit(0);
-
-	return 0;
-}
--- a/q921.c
+++ b/q921.c
@@ -41,16 +41,13 @@
 #define RANDOM_DROPS
 */

-#define Q921_INIT(pri, hf) do { \
-	memset(&(hf),0,sizeof(hf)); \
-	(hf).h.sapi = (pri)->sapi; \
+#define Q921_INIT(hf) do { \
+	(hf).h.sapi = 0; \
 	(hf).h.ea1 = 0; \
 	(hf).h.ea2 = 1; \
-	(hf).h.tei = (pri)->tei; \
+	(hf).h.tei = 0; \
 } while(0)

-static void reschedule_t203(struct pri *pri);
-
 static void q921_discard_retransmissions(struct pri *pri)
 {
 	struct q921_frame *f, *p;
@@ -64,37 +61,32 @@ static void q921_discard_retransmissions(struct pri *pri)
 	pri->txqueue = NULL;
 }

-static int q921_transmit(struct pri *pri, q921_h *h, int len) 
-{
+static int q921_transmit(struct pri *pri, q921_h *h, int len) {
 	int res;
-	if (pri->master)
-		return q921_transmit(pri->master, h, len);
 #ifdef RANDOM_DROPS
   if (!(random() % 3)) {
-         pri_message(" === Dropping Packet ===\n");
+         printf(" === Dropping Packet ===\n");
         return 0;
   }
 #endif   
-#ifdef LIBPRI_COUNTERS
-	pri->q921_txcount++;      
-#endif
+      
 	/* Just send it raw */
 	if (pri->debug & PRI_DEBUG_Q921_DUMP)
 		q921_dump(h, len, pri->debug & PRI_DEBUG_Q921_RAW, 1);
 	/* Write an extra two bytes for the FCS */
 	res = write(pri->fd, h, len + 2);
 	if (res != (len + 2)) {
-		pri_error("Short write: %d/%d (%s)\n", res, len + 2, strerror(errno));
+		fprintf(stderr, "Short write: %d/%d (%s)\n", res, len + 2, strerror(errno));
 		return -1;
 	}
-	reschedule_t203(pri);
 	return 0;
 }

+
 static void q921_send_ua(struct pri *pri, int pfbit)
 {
 	q921_h h;
-	Q921_INIT(pri, h);
+	Q921_INIT(h);
 	h.u.m3 = 3;		/* M3 = 3 */
 	h.u.m2 = 0;		/* M2 = 0 */
 	h.u.p_f = pfbit;	/* Final bit on */
@@ -107,28 +99,24 @@ static void q921_send_ua(struct pri *pri, int pfbit)
 		h.h.c_r = 1;
 		break;
 	default:
-		pri_error("Don't know how to U/A on a type %d node\n", pri->localtype);
+		fprintf(stderr, "Don't know how to U/A on a type %d node\n", pri->localtype);
 		return;
 	}
 	if (pri->debug & PRI_DEBUG_Q921_STATE)
-		pri_message("Sending Unnumbered Acknowledgement\n");
+		printf("Sending Unnumbered Acknowledgement\n");
 	q921_transmit(pri, &h, 3);
 }

-static void q921_send_sabme_now(void *vpri);
-
-static void q921_send_sabme(void *vpri, int now)
+static void q921_send_sabme(void *vpri)
 {
 	struct pri *pri = vpri;
 	q921_h h;
 	pri_schedule_del(pri, pri->sabme_timer);
 	pri->sabme_timer = 0;
-	pri->sabme_timer = pri_schedule_event(pri, T_200, q921_send_sabme_now, pri);
-	if (!now)
-		return;
-	Q921_INIT(pri, h);
-	h.u.m3 = 3;	/* M3 = 3 */
-	h.u.m2 = 3;	/* M2 = 3 */
+	pri->sabme_timer = pri_schedule_event(pri, T_200, q921_send_sabme, pri);
+	Q921_INIT(h);
+	h.u.m3 = 3;		/* M3 = 3 */
+	h.u.m2 = 3;		/* M2 = 3 */
 	h.u.p_f = 1;	/* Poll bit set */
 	h.u.ft = Q921_FRAMETYPE_U;
 	switch(pri->localtype) {
@@ -139,18 +127,14 @@ static void q921_send_sabme(void *vpri, int now)
 		h.h.c_r = 0;
 		break;
 	default:
-		pri_error("Don't know how to U/A on a type %d node\n", pri->localtype);
+		fprintf(stderr, "Don't know how to U/A on a type %d node\n", pri->localtype);
 		return;
 	}
 	if (pri->debug & PRI_DEBUG_Q921_STATE)
-		pri_message("Sending Set Asynchronous Balanced Mode Extended\n");
+		printf("Sending Set Asynchronous Balanced Mode Extended\n");
 	q921_transmit(pri, &h, 3);
 	pri->q921_state = Q921_AWAITING_ESTABLISH;
-}
-
-static void q921_send_sabme_now(void *vpri)
-{
-	q921_send_sabme(vpri, 1);
+		
 }

 static int q921_ack_packet(struct pri *pri, int num)
@@ -159,39 +143,16 @@ static int q921_ack_packet(struct pri *pri, int num)
 	f = pri->txqueue;
 	while(f) {
 		if (f->h.n_s == num) {
-			/* Cancel each packet as necessary */
 			/* That's our packet */
 			if (prev)
 				prev->next = f->next;
 			else
 				pri->txqueue = f->next;
-			if (pri->debug & PRI_DEBUG_Q921_STATE)
-				pri_message("-- ACKing packet %d, new txqueue is %d (-1 means empty)\n", f->h.n_s, pri->txqueue ? pri->txqueue->h.n_s : -1);
-			/* Update v_a */
-			pri->v_a = num;
 			free(f);
 			/* Reset retransmission counter if we actually acked something */
 			pri->retrans = 0;
-			/* Decrement window size */
-			pri->windowlen--;
-			/* Search for something to send */
-			f = pri->txqueue;
-			while(f) {
-				if (!f->transmitted) {
-					/* Send it now... */
-					if (pri->debug & PRI_DEBUG_Q921_STATE)
-						pri_message("-- Finally transmitting %d, since window opened up\n", f->h.n_s);
-					f->transmitted++;
-					pri->windowlen++;
-					f->h.n_r = pri->v_r;
-					q921_transmit(pri, (q921_h *)(&f->h), f->len);
-					break;
-				}
-				f = f->next;
-			}
 			return 1;
 		}
-		prev = f;
 		f = f->next;
 	}
 	return 0;
@@ -199,76 +160,56 @@ static int q921_ack_packet(struct pri *pri, int num)

 static void t203_expire(void *);
 static void t200_expire(void *);
-static pri_event *q921_dchannel_down(struct pri *pri);

-static void reschedule_t203(struct pri *pri)
-{
-	if (pri->t203_timer) {
-		pri_schedule_del(pri, pri->t203_timer);
-		if (pri->debug &  PRI_DEBUG_Q921_STATE)
-			pri_message("-- Restarting T203 counter\n");
-		/* Nothing to transmit, start the T203 counter instead */
-		pri->t203_timer = pri_schedule_event(pri, T_203, t203_expire, pri);
-	}
-}
-
-static pri_event *q921_ack_rx(struct pri *pri, int ack)
+static void q921_ack_rx(struct pri *pri, int ack)
 {
 	int x;
 	int cnt=0;
-	pri_event *ev;
 	/* Make sure the ACK was within our window */
 	for (x=pri->v_a; (x != pri->v_s) && (x != ack); Q921_INC(x));
 	if (x != ack) {
 		/* ACK was outside of our window --- ignore */
-		pri_error("ACK received for '%d' outside of window of '%d' to '%d', restarting\n", ack, pri->v_a, pri->v_s);
-		ev = q921_dchannel_down(pri);
-		q921_start(pri, 1);
-		pri->schedev = 1;
-		return ev;
+		fprintf(stderr, "ACK received outside of window, ignoring\n");
+		return;
 	}
 	/* Cancel each packet as necessary */
-	if (pri->debug & PRI_DEBUG_Q921_STATE)
-		pri_message("-- ACKing all packets from %d to (but not including) %d\n", pri->v_a, ack);
 	for (x=pri->v_a; x != ack; Q921_INC(x)) 
 		cnt += q921_ack_packet(pri, x);	
 	if (!pri->txqueue) {
 		if (pri->debug &  PRI_DEBUG_Q921_STATE)
-			pri_message("-- Since there was nothing left, stopping T200 counter\n");
+			printf("-- Since there wis nothing left, stopping T200 counter\n");
 		/* Something was ACK'd.  Stop T200 counter */
 		pri_schedule_del(pri, pri->t200_timer);
 		pri->t200_timer = 0;
 	}
 	if (pri->t203_timer) {
 		if (pri->debug &  PRI_DEBUG_Q921_STATE)
-			pri_message("-- Stopping T203 counter since we got an ACK\n");
+			printf("-- Stopping T203 counter since we got an ACK\n");
 		pri_schedule_del(pri, pri->t203_timer);
 		pri->t203_timer = 0;
 	}
 	if (pri->txqueue) {
 		/* Something left to transmit, Start the T200 counter again if we stopped it */
 		if (pri->debug &  PRI_DEBUG_Q921_STATE)
-			pri_message("-- Something left to transmit (%d), restarting T200 counter\n", pri->txqueue->h.n_s);
+			printf("-- Something left to transmit, restarting T200 counter\n");
 		if (!pri->t200_timer)
 			pri->t200_timer = pri_schedule_event(pri, T_200, t200_expire, pri);
 	} else {
 		if (pri->debug &  PRI_DEBUG_Q921_STATE)
-			pri_message("-- Nothing left, starting T203 counter\n");
+			printf("-- Nothing left, starting T203 counter\n");
 		/* Nothing to transmit, start the T203 counter instead */
 		pri->t203_timer = pri_schedule_event(pri, T_203, t203_expire, pri);
 	}
-	return NULL;
 }

-static void q921_reject(struct pri *pri, int pf)
-{
+static void q921_rr(struct pri *pri, int pbit) {
 	q921_h h;
-	Q921_INIT(pri, h);
+	Q921_INIT(h);
 	h.s.x0 = 0;	/* Always 0 */
-	h.s.ss = 2;	/* Reject */
+	h.s.ss = 0; /* Receive Ready */
 	h.s.ft = 1;	/* Frametype (01) */
-	h.s.n_r = pri->v_r;	/* Where to start retransmission */
-	h.s.p_f = pf;	
+	h.s.n_r = pri->v_r;	/* N/R */
+	h.s.p_f = pbit;		/* Poll/Final set appropriately */
 	switch(pri->localtype) {
 	case PRI_NETWORK:
 		h.h.c_r = 0;
@@ -277,53 +218,24 @@ static void q921_reject(struct pri *pri, int pf)
 		h.h.c_r = 1;
 		break;
 	default:
-		pri_error("Don't know how to U/A on a type %d node\n", pri->localtype);
-		return;
-	}
-	if (pri->debug & PRI_DEBUG_Q921_STATE)
-		pri_message("Sending Reject (%d)\n", pri->v_r);
-	pri->sentrej = 1;
-	q921_transmit(pri, &h, 4);
-}
-
-static void q921_rr(struct pri *pri, int pbit, int cmd) {
-	q921_h h;
-	Q921_INIT(pri, h);
-	h.s.x0 = 0;	/* Always 0 */
-	h.s.ss = 0; /* Receive Ready */
-	h.s.ft = 1;	/* Frametype (01) */
-	h.s.n_r = pri->v_r;	/* N/R */
-	h.s.p_f = pbit;		/* Poll/Final set appropriately */
-	switch(pri->localtype) {
-	case PRI_NETWORK:
-		if (cmd)
-			h.h.c_r = 1;
-		else
-			h.h.c_r = 0;
-		break;
-	case PRI_CPE:
-		if (cmd)
-			h.h.c_r = 0;
-		else
-			h.h.c_r = 1;
-		break;
-	default:
-		pri_error("Don't know how to U/A on a type %d node\n", pri->localtype);
+		fprintf(stderr, "Don't know how to U/A on a type %d node\n", pri->localtype);
 		return;
 	}
 	pri->v_na = pri->v_r;	/* Make a note that we've already acked this */
 	if (pri->debug & PRI_DEBUG_Q921_STATE)
-		pri_message("Sending Receiver Ready (%d)\n", pri->v_r);
+		printf("Sending Receiver Ready (%d)\n", pri->v_r);
 	q921_transmit(pri, &h, 4);
 }

+static pri_event *q921_dchannel_down(struct pri *pri);
+
 static void t200_expire(void *vpri)
 {
 	struct pri *pri = vpri;
 	if (pri->txqueue) {
 		/* Retransmit first packet in the queue, setting the poll bit */
 		if (pri->debug & PRI_DEBUG_Q921_STATE)
-			pri_message("-- T200 counter expired, What to do...\n");
+			printf("-- T200 counter expired, What to do...\n");
 		/* Force Poll bit */
 		pri->txqueue->h.p_f = 1;	
 		/* Update nr */
@@ -335,46 +247,23 @@ static void t200_expire(void *vpri)
      if (pri->retrans < N_200) {
         /* Reschedule t200_timer */
         if (pri->debug & PRI_DEBUG_Q921_STATE)
-            pri_message("-- Retransmitting %d bytes\n", pri->txqueue->len);
-		if (pri->busy) 
-			q921_rr(pri, 1, 0);
-		else {
-			if (!pri->txqueue->transmitted) 
-				pri_error("!! Not good - head of queue has not been transmitted yet\n");
-			q921_transmit(pri, (q921_h *)&pri->txqueue->h, pri->txqueue->len);
-		}
+            printf("-- Retransmitting %d bytes\n", pri->txqueue->len);
+   		q921_transmit(pri, (q921_h *)&pri->txqueue->h, pri->txqueue->len);
         if (pri->debug & PRI_DEBUG_Q921_STATE) 
-               pri_message("-- Rescheduling retransmission (%d)\n", pri->retrans);
+               printf("-- Rescheduling retransmission (%d)\n", pri->retrans);
         pri->t200_timer = pri_schedule_event(pri, T_200, t200_expire, pri);
      } else {
         if (pri->debug & PRI_DEBUG_Q921_STATE) 
-               pri_message("-- Timeout occured, restarting PRI\n");
-         pri->q921_state = Q921_LINK_CONNECTION_RELEASED;
+               printf("-- Timeout occured, restarting PRI\n");
+         pri->state = Q921_LINK_CONNECTION_RELEASED;
      	pri->t200_timer = 0;
         q921_dchannel_down(pri);
-         q921_start(pri, 1);
+         q921_start(pri);
         pri->schedev = 1;
      }
-	} else if (pri->solicitfbit) {
-         if (pri->debug & PRI_DEBUG_Q921_STATE)
-            pri_message("-- Retrying poll with f-bit\n");
-		pri->retrans++;
-		if (pri->retrans < N_200) {
-			pri->solicitfbit = 1;
-			q921_rr(pri, 1, 1);
-			pri->t200_timer = pri_schedule_event(pri, T_200, t200_expire, pri);
-		} else {
-			if (pri->debug & PRI_DEBUG_Q921_STATE) 
-				pri_message("-- Timeout occured, restarting PRI\n");
-			pri->q921_state = Q921_LINK_CONNECTION_RELEASED;
-			pri->t200_timer = 0;
-			q921_dchannel_down(pri);
-			q921_start(pri, 1);
-			pri->schedev = 1;
-		}
 	} else {
-		pri_error("T200 counter expired, nothing to send...\n");
-	   	pri->t200_timer = 0;
+		fprintf(stderr, "T200 counter expired, nothing to send...\n");
+   	pri->t200_timer = 0;
 	}
 }

@@ -384,8 +273,7 @@ int q921_transmit_iframe(struct pri *pri, void *buf, int len, int cr)
 	for (f=pri->txqueue; f; f = f->next) prev = f;
 	f = malloc(sizeof(q921_frame) + len + 2);
 	if (f) {
-		memset(f,0,sizeof(q921_frame) + len + 2);
-		Q921_INIT(pri, f->h);
+		Q921_INIT(f->h);
 		switch(pri->localtype) {
 		case PRI_NETWORK:
 			if (cr)
@@ -401,7 +289,6 @@ int q921_transmit_iframe(struct pri *pri, void *buf, int len, int cr)
 		break;
 		}
 		f->next = NULL;
-		f->transmitted = 0;
 		f->len = len + 4;
 		memcpy(f->h.data, buf, len);
 		f->h.n_s = pri->v_s;
@@ -414,35 +301,25 @@ int q921_transmit_iframe(struct pri *pri, void *buf, int len, int cr)
 			prev->next = f;
 		else
 			pri->txqueue = f;
-		/* Immediately transmit unless we're in a recovery state, or the window
-		   size is too big */
-		if (!pri->retrans && !pri->busy) {
-			if (pri->windowlen < pri->window) {
-				pri->windowlen++;
-				q921_transmit(pri, (q921_h *)(&f->h), f->len);
-				f->transmitted++;
-			} else {
-				if (pri->debug & PRI_DEBUG_Q921_STATE)
-					pri_message("Delaying transmission of %d, window is %d/%d long\n", 
-						f->h.n_s, pri->windowlen, pri->window);
-			}
-		}
+		/* Immediately transmit unless we're in a recovery state */
+		if (!pri->retrans)
+			q921_transmit(pri, (q921_h *)(&f->h), f->len);
 		if (pri->t203_timer) {
 			if (pri->debug & PRI_DEBUG_Q921_STATE)
-				pri_message("Stopping T_203 timer\n");
+				printf("Stopping T_203 timer\n");
 			pri_schedule_del(pri, pri->t203_timer);
 			pri->t203_timer = 0;
 		}
 		if (!pri->t200_timer) {
 			if (pri->debug & PRI_DEBUG_Q921_STATE)
-				pri_message("Starting T_200 timer\n");
+				printf("Starting T_200 timer\n");
 			pri->t200_timer = pri_schedule_event(pri, T_200, t200_expire, pri);
 		} else
 			if (pri->debug & PRI_DEBUG_Q921_STATE)
-				pri_message("T_200 timer already going (%d)\n", pri->t200_timer);
+				printf("T_200 timer already going (%d)\n", pri->t200_timer);
 		
 	} else {
-		pri_error("!! Out of memory for Q.921 transmit\n");
+		fprintf(stderr, "!! Out of memory for Q.921 transmit\n");
 		return -1;
 	}
 	return 0;
@@ -451,58 +328,47 @@ int q921_transmit_iframe(struct pri *pri, void *buf, int len, int cr)
 static void t203_expire(void *vpri)
 {
 	struct pri *pri = vpri;
-	if (pri->q921_state == Q921_LINK_CONNECTION_ESTABLISHED) {
-		if (pri->debug &  PRI_DEBUG_Q921_STATE)
-			pri_message("T203 counter expired, sending RR and scheduling T203 again\n");
-		/* Solicit an F-bit in the other's RR */
-		pri->solicitfbit = 1;
-		pri->retrans = 0;
-		q921_rr(pri, 1, 1);
-		/* Start timer T200 to resend our RR if we don't get it */
-		pri->t203_timer = pri_schedule_event(pri, T_200, t200_expire, pri);
-	} else {
-		if (pri->debug &  PRI_DEBUG_Q921_STATE)
-			pri_message("T203 counter expired in weird state %d\n", pri->q921_state);
-		pri->t203_timer = 0;
-	}
+	if (pri->debug &  PRI_DEBUG_Q921_STATE)
+		printf("T203 counter expired, sending RR and scheduling t203 again\n");
+	/* Solicit an F-bit in the other's RR */
+	pri->solicitfbit = 1;
+	q921_rr(pri, 1);
+	/* Restart ourselves */
+	pri->t203_timer = pri_schedule_event(pri, T_203, t203_expire, pri);
 }

 static pri_event *q921_handle_iframe(struct pri *pri, q921_i *i, int len)
 {
 	int res;
-	pri_event *ev;
 	/* Make sure this is a valid packet */
 	if (i->n_s == pri->v_r) {
 		/* Increment next expected I-frame */
 		Q921_INC(pri->v_r);
 		/* Handle their ACK */
-		pri->sentrej = 0;
-		ev = q921_ack_rx(pri, i->n_r);
-		if (ev)
-			return ev;
+		q921_ack_rx(pri, i->n_r);
 		if (i->p_f) {
 			/* If the Poll/Final bit is set, immediate send the RR */
-			q921_rr(pri, 1, 0);
-		} else if (pri->busy) {
-			q921_rr(pri, 0, 0);
+			q921_rr(pri, 1);
 		}
 		/* Receive Q.931 data */
 		res = q931_receive(pri, (q931_h *)i->data, len - 4);
 		/* Send an RR if one wasn't sent already */
 		if (pri->v_na != pri->v_r) 
-			q921_rr(pri, 0, 0);
+			q921_rr(pri, 0);
 		if (res == -1) {
 			return NULL;
 		}
 		if (res & Q931_RES_HAVEEVENT)
 			return &pri->ev;
 	} else {
-		/* If we haven't already sent a reject, send it now, otherwise
-		   we are obliged to RR */
-		if (!pri->sentrej)
-			q921_reject(pri, i->p_f);
-		else if (i->p_f)
-			q921_rr(pri, 1, 0);
+		if (((pri->v_r - i->n_s) & 127) < pri->window) {
+			/* It's within our window -- send back an RR */
+			q921_rr(pri, 0);
+		} else
+			fprintf(stderr, "XXX I need to reject (expected %d, got %d) XXX\n", pri->v_r, i->n_s);
+#if 0
+		q931_reject(pri);
+#endif		
 	}
 	return NULL;
 }
@@ -510,131 +376,80 @@ static pri_event *q921_handle_iframe(struct pri *pri, q921_i *i, int len)
 void q921_dump(q921_h *h, int len, int showraw, int txrx)
 {
 	int x;
-        char *type;
-	char direction_tag;
-	
-	direction_tag = txrx ? '>' : '<';
 	if (showraw) {
-		char *buf = malloc(len * 3 + 1);
-		int buflen = 0;
-		if (buf) {
-			for (x=0;x<len;x++) 
-				buflen += sprintf(buf + buflen, "%02x ", h->raw[x]);
-			pri_message("\n%c [ %s]\n", direction_tag, buf);
-			free(buf);
-		}
+		printf("%c   [", (txrx ? '>' : '<'));
+		for (x=0;x<len;x++) 
+			printf("%02x ",h->raw[x]);
+		printf("]\n");
 	}

-	switch (h->h.data[0] & Q921_FRAMETYPE_MASK) {
+	switch(h->h.data[0] & Q921_FRAMETYPE_MASK) {
 	case 0:
 	case 2:
-		pri_message("\n%c Informational frame:\n", direction_tag);
+		printf("\n  Informational Frame:\n");
 		break;
 	case 1:
-		pri_message("\n%c Supervisory frame:\n", direction_tag);
+		printf("\n  Supervisory frame:\n");
 		break;
 	case 3:
-		pri_message("\n%c Unnumbered frame:\n", direction_tag);
+		printf("\n  Unnumbered frame:\n");
 		break;
 	}
 	
-	pri_message(
+	printf(
 "%c SAPI: %02d  C/R: %d EA: %d\n"
 "%c  TEI: %03d        EA: %d\n", 
-    	direction_tag,
+    (txrx ? '>' : '<'),
 	h->h.sapi, 
 	h->h.c_r,
 	h->h.ea1,
-    	direction_tag,
+    (txrx ? '>' : '<'),
 	h->h.tei,
 	h->h.ea2);
-	switch (h->h.data[0] & Q921_FRAMETYPE_MASK) {
+	switch(h->h.data[0] & Q921_FRAMETYPE_MASK) {
 	case 0:
 	case 2:
 		/* Informational frame */
-		pri_message(
+		printf(
 "%c N(S): %03d   0: %d\n"
 "%c N(R): %03d   P: %d\n"
 "%c %d bytes of data\n",
-    	direction_tag,
+    (txrx ? '>' : '<'),
 	h->i.n_s,
 	h->i.ft,
-    	direction_tag,
+    (txrx ? '>' : '<'),
 	h->i.n_r,
 	h->i.p_f, 
-    	direction_tag,
+    (txrx ? '>' : '<'),
 	len - 4);
 		break;
 	case 1:
 		/* Supervisory frame */
-		type = "???";
-		switch (h->s.ss) {
-		case 0:
-			type = "RR (receive ready)";
-			break;
-		case 1:
-			type = "RNR (receive not ready)";
-			break;
-		case 2:
-			type = "REJ (reject)";
-			break;
-		}
-		pri_message(
-"%c Zero: %d     S: %d 01: %d  [ %s ]\n"
-"%c N(R): %03d P/F: %d\n"
+		printf(
+"%c Zeros: %d S: %d    01: %d\n"
+"%c N(R): %03d  P/F: %d\n"
 "%c %d bytes of data\n",
-    	direction_tag,
+    (txrx ? '>' : '<'),
 	h->s.x0,
 	h->s.ss,
 	h->s.ft,
-	type,
-	direction_tag,
+    (txrx ? '>' : '<'),
 	h->s.n_r,
 	h->s.p_f, 
-	direction_tag,
+    (txrx ? '>' : '<'),
 	len - 4);
 		break;
-	case 3:		
+	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;
-			}
-		}
-		pri_message(
-"%c   M3: %d   P/F: %d M2: %d 11: %d  [ %s ]\n"
+		printf(
+"%c M3: %d P/F: %d M2: %d 11: %d\n"
 "%c %d bytes of data\n",
-	direction_tag,
+    (txrx ? '>' : '<'),
 	h->u.m3,
 	h->u.p_f,
 	h->u.m2,
 	h->u.ft,
-	type,
-	direction_tag,
+    (txrx ? '>' : '<'),
 	len - 3);
 		break;
 	};
@@ -649,9 +464,6 @@ static pri_event *q921_dchannel_up(struct pri *pri)
 	pri_schedule_del(pri, pri->sabme_timer);
 	pri->sabme_timer = 0;
 	
-	/* Reset any rejects */
-	pri->sentrej = 0;
-	
 	/* Go into connection established state */
 	pri->q921_state = Q921_LINK_CONNECTION_ESTABLISHED;

@@ -681,7 +493,6 @@ void q921_reset(struct pri *pri)
 	pri->v_r = 0;
 	pri->v_na = 0;
 	pri->window = 7;
-	pri->windowlen = 0;
 	pri_schedule_del(pri, pri->sabme_timer);
 	pri_schedule_del(pri, pri->t203_timer);
 	pri_schedule_del(pri, pri->t200_timer);
@@ -692,39 +503,52 @@ void q921_reset(struct pri *pri)
 	pri->solicitfbit = 0;
 	pri->q921_state = Q921_LINK_CONNECTION_RELEASED;
 	pri->retrans = 0;
-	pri->sentrej = 0;
-	
 	/* Discard anything waiting to go out */
 	q921_discard_retransmissions(pri);
 }

-static pri_event *__q921_receive_qualified(struct pri *pri, q921_h *h, int len)
+pri_event *q921_receive(struct pri *pri, q921_h *h, int len)
 {
-	q921_frame *f;
-	pri_event *ev;
-	int sendnow;
+   q921_frame *f;
+	/* Discard FCS */
+	len -= 2;
+	
+	if (pri->debug & PRI_DEBUG_Q921_DUMP)
+		q921_dump(h, len, pri->debug & PRI_DEBUG_Q921_RAW, 0);
+
+	/* Check some reject conditions -- Start by rejecting improper ea's */
+	if (h->h.ea1 || !(h->h.ea2))
+		return NULL;
+
+	/* Check for broadcasts - not yet handled */
+	if (h->h.tei == Q921_TEI_GROUP)
+		return NULL;
+	
+	/* Check for SAPIs we don't yet handle */
+	if (h->h.sapi != Q921_SAPI_CALL_CTRL)
+		return NULL;

 	switch(h->h.data[0] & Q921_FRAMETYPE_MASK) {
 	case 0:
 	case 2:
 		if (pri->q921_state != Q921_LINK_CONNECTION_ESTABLISHED) {
-			pri_error("!! Got I-frame while link state %d\n", pri->q921_state);
+			fprintf(stderr, "!! Got I-frame while link state %d\n", pri->q921_state);
 			return NULL;
 		}
 		/* Informational frame */
 		if (len < 4) {
-			pri_error("!! Received short I-frame (expected 4, got %d)\n", len);
+			fprintf(stderr, "!! Received short I-frame\n");
 			break;
 		}
 		return q921_handle_iframe(pri, &h->i, len);	
 		break;
 	case 1:
 		if (pri->q921_state != Q921_LINK_CONNECTION_ESTABLISHED) {
-			pri_error("!! Got S-frame while link down\n");
+			fprintf(stderr, "!! Got S-frame while link down\n");
 			return NULL;
 		}
 		if (len < 4) {
-			pri_error("!! Received short S-frame (expected 4, got %d)\n", len);
+			fprintf(stderr, "!! Received short S-frame\n");
 			break;
 		}
 		switch(h->s.ss) {
@@ -732,61 +556,54 @@ static pri_event *__q921_receive_qualified(struct pri *pri, q921_h *h, int len)
 			/* Receiver Ready */
 			pri->busy = 0;
 			/* Acknowledge frames as necessary */
-			ev = q921_ack_rx(pri, h->s.n_r);
-			if (ev)
-				return ev;
+			q921_ack_rx(pri, h->s.n_r);
 			if (h->s.p_f) {
 				/* If it's a p/f one then send back a RR in return with the p/f bit set */
 				if (pri->solicitfbit) {
 					if (pri->debug & PRI_DEBUG_Q921_STATE) 
-						pri_message("-- Got RR response to our frame\n");
+						printf("-- Got RR response to our frame\n");
 				} else {
 					if (pri->debug & PRI_DEBUG_Q921_STATE) 
-						pri_message("-- Unsolicited RR with P/F bit, responding\n");
-						q921_rr(pri, 1, 0);
+						printf("-- Unsolicited RR with P/F bit, responding\n");
+						q921_rr(pri, 1);
 				}
 				pri->solicitfbit = 0;
 			}
 			break;
+#if 0
      case 1:
         /* Receiver not ready */
         if (pri->debug & PRI_DEBUG_Q921_STATE)
-            pri_message("-- Got receiver not ready\n");
-	 if(h->s.p_f) {
-		/* Send RR if poll bit set */
-		q921_rr(pri, h->s.p_f, 0);
-	 }
+            printf("-- Got receiver not ready\n");
         pri->busy = 1;
         break;   
+#endif         
      case 2:
         /* Just retransmit */
         if (pri->debug & PRI_DEBUG_Q921_STATE)
-            pri_message("-- Got reject requesting packet %d...  Retransmitting.\n", h->s.n_r);
+            printf("-- Got reject requesting packet %d...  Retransmitting.\n", h->s.n_r);
         if (h->s.p_f) {
            /* If it has the poll bit set, send an appropriate supervisory response */
-            q921_rr(pri, 1, 0);
+            q921_rr(pri, 1);
         }
-		 sendnow = 0;
         /* Resend the proper I-frame */
         for(f=pri->txqueue;f;f=f->next) {
-               if ((sendnow || (f->h.n_s == h->s.n_r)) && f->transmitted) {
-                     /* Matches the request, or follows in our window, and has
-					    already been transmitted. */
-					 sendnow = 1;
-					 pri_error("!! Got reject for frame %d, retransmitting frame %d now, updating n_r!\n", h->s.n_r, f->h.n_s);
-				     f->h.n_r = pri->v_r;
-                     q921_transmit(pri, (q921_h *)(&f->h), f->len);
+               if (f->h.n_s == h->s.n_r) {
+                     /* Matches the request */
+                     break;
               }
         }
-         if (!sendnow) {
+         if (f) {
+               /* Retransmit the requested frame */
+               q921_transmit(pri, (q921_h *)(&f->h), f->len);
+         } else {
               if (pri->txqueue) {
                     /* This should never happen */
 		     if (!h->s.p_f || h->s.n_r) {
-			pri_error("!! Got reject for frame %d, but we only have others!\n", h->s.n_r);
+			fprintf(stderr, "!! Got reject for frame %d, but we only have others!\n", h->s.n_r);
 		     }
               } else {
                     /* Hrm, we have nothing to send, but have been REJ'd.  Reset v_a, v_s, etc */
-				pri_error("!! Got reject for frame %d, but we have nothing -- resetting!\n", h->s.n_r);
                     pri->v_a = h->s.n_r;
                     pri->v_s = h->s.n_r;
                     /* Reset t200 timer if it was somehow going */
@@ -802,54 +619,46 @@ static pri_event *__q921_receive_qualified(struct pri *pri, q921_h *h, int len)
         }
         break;
 		default:
-			pri_error("!! XXX Unknown Supervisory frame ss=0x%02x,pf=%02xnr=%02x vs=%02x, va=%02x XXX\n", h->s.ss, h->s.p_f, h->s.n_r,
+			fprintf(stderr, "!! XXX Unknown Supervisory frame ss=0x%02x,pf=%02xnr=%02x vs=%02x, va=%02x XXX\n", h->s.ss, h->s.p_f, h->s.n_r,
 					pri->v_s, pri->v_a);
 		}
 		break;
 	case 3:
 		if (len < 3) {
-			pri_error("!! Received short unnumbered frame\n");
+			fprintf(stderr, "!! Received short unnumbered frame\n");
 			break;
 		}
 		switch(h->u.m3) {
 		case 0:
 			if (h->u.m2 == 3) {
 				if (h->u.p_f) {
-					/* Section 5.7.1 says we should restart on receiving a DM response with the f-bit set to
-					   one, but we wait T200 first */
 					if (pri->debug & PRI_DEBUG_Q921_STATE)
-						pri_message("-- Got DM Mode from peer.\n");
-					/* Disconnected mode, try again after T200 */
-					ev = q921_dchannel_down(pri);
-					q921_start(pri, 0);
-					return ev;
-						
+						printf("-- Got Unconnected Mode from peer.\n");
+					/* Disconnected mode */
+					if (pri->q921_state != Q921_LINK_CONNECTION_RELEASED)
+						return q921_dchannel_down(pri);
 				} else {
 					if (pri->debug & PRI_DEBUG_Q921_STATE)
-						pri_message("-- Ignoring unsolicited DM with p/f set to 0\n");
-#if 0
+						printf("-- DM requesting SABME, starting.\n");
 					/* Requesting that we start */
-					q921_start(pri, 0);
-#endif					
+					q921_start(pri);
 				}
 				break;
 			} else if (!h->u.m2) {
-				pri_message("XXX Unnumbered Information not implemented XXX\n");
+				printf("XXX Unnumbered Information not implemented XXX\n");
 			}
 			break;
 		case 2:
 			if (pri->debug &  PRI_DEBUG_Q921_STATE)
-				pri_message("-- Got Disconnect from peer.\n");
+				printf("-- Got Disconnect from peer.\n");
 			/* Acknowledge */
 			q921_send_ua(pri, h->u.p_f);
-			ev = q921_dchannel_down(pri);
-			q921_start(pri, 0);
-			return ev;
+			return q921_dchannel_down(pri);
 		case 3:
 			if (h->u.m2 == 3) {
 				/* SABME */
 				if (pri->debug & PRI_DEBUG_Q921_STATE) {
-					pri_message("-- Got SABME from %s peer.\n", h->h.c_r ? "network" : "cpe");
+					printf("-- Got SABME from %s peer.\n", h->h.c_r ? "network" : "cpe");
 				}
 				if (h->h.c_r) {
 					pri->remotetype = PRI_NETWORK;
@@ -871,22 +680,22 @@ static pri_event *__q921_receive_qualified(struct pri *pri, q921_h *h, int len)
 					/* It's a UA */
 				if (pri->q921_state == Q921_AWAITING_ESTABLISH) {
 					if (pri->debug & PRI_DEBUG_Q921_STATE) {
-						pri_message("-- Got UA from %s peer  Link up.\n", h->h.c_r ? "cpe" : "network");
+						printf("-- Got UA from %s peer  Link up.\n", h->h.c_r ? "cpe" : "network");
 					}
 					return q921_dchannel_up(pri);
 				} else 
-					pri_error("!! Got a UA, but i'm in state %d\n", pri->q921_state);
+					fprintf(stderr, "!! Got a UA, but i'm in state %d\n", pri->q921_state);
 			} else 
-				pri_error("!! Weird frame received (m3=3, m2 = %d)\n", h->u.m2);
+				fprintf(stderr, "!! Weird frame received (m3=3, m2 = %d)\n", h->u.m2);
 			break;
 		case 4:
-			pri_error("!! Frame got rejected!\n");
+			fprintf(stderr, "!! Frame got rejected!\n");
 			break;
 		case 5:
-			pri_error("!! XID frames not supported\n");
+			fprintf(stderr, "!! XID frames not supported\n");
 			break;
 		default:
-			pri_error("!! Don't know what to do with M3=%d u-frames\n", h->u.m3);
+			fprintf(stderr, "!! Don't know what to do with M3=%d u-frames\n", h->u.m3);
 		}
 		break;
 				
@@ -894,57 +703,14 @@ static pri_event *__q921_receive_qualified(struct pri *pri, q921_h *h, int len)
 	return NULL;
 }

-static pri_event *__q921_receive(struct pri *pri, q921_h *h, int len)
-{
-	pri_event *ev;
-	/* Discard FCS */
-	len -= 2;
-	
-	if (!pri->master && pri->debug & PRI_DEBUG_Q921_DUMP)
-		q921_dump(h, len, pri->debug & PRI_DEBUG_Q921_RAW, 0);
-
-	/* Check some reject conditions -- Start by rejecting improper ea's */
-	if (h->h.ea1 || !(h->h.ea2))
-		return NULL;
-
-	/* Check for broadcasts - not yet handled */
-	if (h->h.tei == Q921_TEI_GROUP)
-		return NULL;
-
-	/* Check for SAPIs we don't yet handle */
-	if ((h->h.sapi != pri->sapi) || (h->h.tei != pri->tei)) {
-#ifdef PROCESS_SUBCHANNELS
-		/* If it's not us, try any subchannels we have */
-		if (pri->subchannel)
-			return q921_receive(pri->subchannel, h, len + 2);
-		else 
-#endif
-			return NULL;
-
-	}
-	ev = __q921_receive_qualified(pri, h, len);
-	reschedule_t203(pri);
-	return ev;
-}
-
-pri_event *q921_receive(struct pri *pri, q921_h *h, int len)
-{
-	pri_event *e;
-	e = __q921_receive(pri, h, len);
-#ifdef LIBPRI_COUNTERS
-	pri->q921_rxcount++;
-#endif
-	return e;
-}
-
-void q921_start(struct pri *pri, int now)
+void q921_start(struct pri *pri)
 {
 	if (pri->q921_state != Q921_LINK_CONNECTION_RELEASED) {
-		pri_error("!! q921_start: Not in 'Link Connection Released' state\n");
+		fprintf(stderr, "!! q921_start: Not in 'Link Connection Released' state\n");
 		return;
 	}
 	/* Reset our interface */
 	q921_reset(pri);
 	/* Do the SABME XXX Maybe we should implement T_WAIT? XXX */
-	q921_send_sabme(pri, now);
+	q921_send_sabme(pri);
 }
--- a/q931.c
+++ b/q931.c
--- a/testprilib.c
+++ b/testprilib.c
@@ -1,238 +0,0 @@
-/*
- * libpri: An implementation of Primary Rate ISDN
- *
- * Written by Mark Spencer <markster@linux-support.net>
- *
- * Copyright (C) 2001, Linux Support Services, 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. 
- *
- */
-
-/*
- * This program tests libpri call reception using a zaptel interface.
- * Its state machines are setup for RECEIVING CALLS ONLY, so if you
- * are trying to both place and receive calls you have to a bit more.
- */
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/signal.h>
-#include <sys/select.h>
-#include <sys/wait.h>
-#include <sys/resource.h>
-#include <sys/time.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#if defined(__linux__)
-#include <linux/zaptel.h>
-#elif defined(__FreeBSD__)
-#include <zaptel.h>
-#endif
-#include <zap.h>
-#include <pthread.h>
-#include <sys/select.h>
-#include "libpri.h"
-
-#define DEBUG_LEVEL	PRI_DEBUG_ALL
-
-#define PRI_DEF_NODETYPE	PRI_CPE
-#define PRI_DEF_SWITCHTYPE	PRI_SWITCH_NI2
-
-static struct pri *first, *cur;
-
-static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-
-#define TEST_CALLS 32
-
-static void event1(struct pri *pri, pri_event *e)
-{
-	/* Network */
-	int x;
-	static q931_call *calls[TEST_CALLS];
-	char name[256], num[256], dest[256];
-	switch(e->gen.e) {
-	case PRI_EVENT_DCHAN_UP:
-		printf("Network is up.  Sending blast of calls!\n");
-		for (x=0;x<TEST_CALLS;x++) {
-			sprintf(name, "Caller %d", x + 1);
-			sprintf(num, "25642860%02d", x+1);
-			sprintf(dest, "60%02d", x + 1);
-			if (!(calls[x] = pri_new_call(pri))) {
-				perror("pri_new_call");
-			} else if (pri_call(pri, calls[x], PRI_TRANS_CAP_DIGITAL, x + 1, 1, 1, num, 
-				PRI_NATIONAL_ISDN, name, PRES_ALLOWED_USER_NUMBER_PASSED_SCREEN,
-				dest, PRI_NATIONAL_ISDN, PRI_LAYER_1_ULAW)) {
-					perror("pri_call");
-			}
-		}
-		printf("Setup %d calls!\n", TEST_CALLS);
-		break;
-	default:
-		printf("PRI 1: %s (%d)\n", pri_event2str(e->gen.e), e->gen.e);
-	}
-}
-
-static void event2(struct pri *pri, pri_event *e)
-{
-	/* CPE */
-	switch(e->gen.e) {
-	case PRI_EVENT_DCHAN_UP:
-	default:
-		printf("PRI 2: %s (%d)\n", pri_event2str(e->gen.e), e->gen.e);
-	}
-}
-
-static void testmsg(char *s)
-{
-	char *c;
-	static int keeplast = 0;
-	do {
-		c = strchr(s, '\n');
-		if (c) {
-			*c = '\0';
-			c++;
-		}
-		if (keeplast)
-			printf("%s", s);
-		else if (cur == first)
-			printf("-1 %s", s);
-		else
-			printf("-2 %s", s);
-		if (c)
-			printf("\n");
-		s = c;
-	} while(c && *c);
-	if (!c)
-		keeplast = 1;
-	else
-		keeplast = 0;
-}
-
-static void testerr(char *s)
-{
-	char *c;
-	static int keeplast = 0;
-	do {
-		c = strchr(s, '\n');
-		if (c) {
-			*c = '\0';
-			c++;
-		}
-		if (keeplast)
-			printf("%s", s);
-		else if (cur == first)
-			printf("=1 %s", s);
-		else
-			printf("=2 %s", s);
-		if (c)
-			printf("\n");
-		s = c;
-	} while(c && *c);
-	if (!c)
-		keeplast = 1;
-	else
-		keeplast = 0;
-}
-
-
-static void *dchan(void *data)
-{
-	/* Joint D-channel */
-	struct pri *pri = data;
-	struct timeval *next, tv;
-	pri_event *e;
-	fd_set fds;
-	int res;
-	for(;;) {
-		if (next == pri_schedule_next(pri)) {
-			gettimeofday(&tv, NULL);
-			tv.tv_sec = next->tv_sec - tv.tv_sec;
-			tv.tv_usec = next->tv_usec - tv.tv_usec;
-			if (tv.tv_usec < 0) {
-				tv.tv_usec += 1000000;
-				tv.tv_sec -= 1;
-			}
-			if (tv.tv_sec < 0) {
-				tv.tv_sec = 0;
-				tv.tv_usec = 0;
-			}
-		}
-		FD_ZERO(&fds);
-		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) {
-			e = pri_schedule_run(pri);
-		} else {
-			e = pri_check_event(pri);
-		}
-		if (e) {
-			if (first == pri) {
-				event1(pri, e);
-			} else {
-				event2(pri, e);
-			}
-		}
-		pthread_mutex_unlock(&lock);
-	}
-	return NULL;
-}
-
-
-int main(int argc, char *argv[])
-{
-	int pair[2];
-	pthread_t tmp;
-	struct pri *pri;
-	pri_set_message(testmsg);
-	pri_set_error(testerr);
-	if (socketpair(AF_LOCAL, SOCK_DGRAM, 0, pair)) {
-		perror("socketpair");
-		exit(1);
-	}
-	if (!(pri = pri_new(pair[0], PRI_NETWORK, PRI_DEF_SWITCHTYPE))) {
-		perror("pri(0)");
-		exit(1);
-	}
-	first = pri;
-	pri_set_debug(pri, DEBUG_LEVEL);
-	if (pthread_create(&tmp, NULL, dchan, pri)) {
-		perror("thread(0)");
-		exit(1);
-	}
-	if (!(pri = pri_new(pair[1], PRI_CPE, PRI_DEF_SWITCHTYPE))) {
-		perror("pri(1)");
-		exit(1);
-	}
-	pri_set_debug(pri, DEBUG_LEVEL);
-	if (pthread_create(&tmp, NULL, dchan, pri)) {
-		perror("thread(1)");
-		exit(1);
-	}
-	/* Wait for things to run */
-	sleep(5);
-	exit(0);
-}
-
Author	SHA1	Message	Date
Kevin P. Fleming	d623b2412e	remove extraneous svn:executable properties git-svn-id: https://origsvn.digium.com/svn/libpri/tags/0.2.0@266 2fbb986a-6c06-0410-b554-c9c1f0a7f128	2005-11-29 18:39:18 +00:00
Kevin P. Fleming	63699af574	automatic tag renames git-svn-id: https://origsvn.digium.com/svn/libpri/tags/0.2.0@263 2fbb986a-6c06-0410-b554-c9c1f0a7f128	2005-11-27 04:17:23 +00:00
Admin Commit	2323c14331	This commit was manufactured by cvs2svn to create tag 'v0-2-0'. git-svn-id: https://origsvn.digium.com/svn/libpri/tags/v0-2-0@16 2fbb986a-6c06-0410-b554-c9c1f0a7f128	2001-12-07 19:45:45 +00:00