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Added BACnet Error and Abort demos to send messages for Wireshark capture validation.

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This commit is contained in:
skarg
2016-05-20 20:43:05 +00:00
parent b47afd500d
commit 397ef31d41
12 changed files with 869 additions and 1 deletions
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bacnet-stack/Makefile
+6
View File
@@ -80,6 +80,12 @@ iam:
uevent:
$(MAKE) -B -C demo uevent
abort:
$(MAKE) -B -C demo abort
error:
$(MAKE) -B -C demo error
router:
$(MAKE) -s -C demo router
bacnet-stack/bin/abort-reason.sh
Executable
+11
View File
@@ -0,0 +1,11 @@
#!/bin/bash
export BACNET_APDU_RETRIES=0
export BACNET_APDU_TIMEOUT=0
# bacabort [abort-reason invoke-id server]
# BACnetAbortReason
for reason in {0..64}
do
./bin/bacabort ${reason}
done
bacnet-stack/bin/error-code.sh
Executable
+12
View File
@@ -0,0 +1,12 @@
#!/bin/bash
export BACNET_APDU_RETRIES=0
export BACNET_APDU_TIMEOUT=0
# bacabort [invoke-id abort-reason server]
# BACnetErrorCode
export error_class=0
for error_code in {0..256}
do
./bin/bacerror ${error_class} ${error_code}
done
bacnet-stack/demo/Makefile
+7 -1
View File
@@ -57,7 +57,7 @@ LFLAGS := -Wl,$(BACNET_LIB),$(SYSTEM_LIB)
SUBDIRS = readprop writeprop readfile writefile reinit server dcc \
whohas whois iam ucov scov timesync epics readpropm readrange \
uptransfer getevent
uptransfer getevent uevent abort error
ifeq (${BACDL_DEFINE},-DBACDL_BIP=1)
SUBDIRS += whoisrouter iamrouter initrouter readbdt
@@ -95,5 +95,11 @@ iam:
uevent:
$(MAKE) -b -C uevent
abort:
$(MAKE) -b -C abort
error:
$(MAKE) -b -C error
router:
$(MAKE) -s -b -C router
bacnet-stack/demo/abort/Makefile
+38
View File
@@ -0,0 +1,38 @@
#Makefile to build BACnet Application for the Linux Port
# tools - only if you need them.
# Most platforms have this already defined
# CC = gcc
TARGET = bacabort
TARGET_BIN = ${TARGET}$(TARGET_EXT)
SRCS = main.c \
../object/device-client.c
OBJS = ${SRCS:.c=.o}
all: ${BACNET_LIB_TARGET} Makefile ${TARGET_BIN}
${TARGET_BIN}: ${OBJS} Makefile ${BACNET_LIB_TARGET}
${CC} ${PFLAGS} ${OBJS} ${LFLAGS} -o $@
size $@
cp $@ ../../bin
lib: ${BACNET_LIB_TARGET}
${BACNET_LIB_TARGET}:
( cd ${BACNET_LIB_DIR} ; $(MAKE) clean ; $(MAKE) )
.c.o:
${CC} -c ${CFLAGS} $*.c -o $@
depend:
rm -f .depend
${CC} -MM ${CFLAGS} *.c >> .depend
clean:
rm -f core ${TARGET_BIN} ${OBJS} ${BACNET_LIB_TARGET} $(TARGET).map
include: .depend
bacnet-stack/demo/abort/main.c
+248
View File
@@ -0,0 +1,248 @@
/**************************************************************************
*
* Copyright (C) 2016 Steve Karg <skarg@users.sourceforge.net>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*********************************************************************/
/* command line tool that sends a BACnet service */
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h> /* for time */
#include <errno.h>
#include "bactext.h"
#include "iam.h"
#include "address.h"
#include "config.h"
#include "bacdef.h"
#include "npdu.h"
#include "apdu.h"
#include "device.h"
#include "datalink.h"
#include "version.h"
/* some demo stuff needed */
#include "filename.h"
#include "handlers.h"
#include "client.h"
#include "txbuf.h"
#include "dlenv.h"
/* parsed command line parameters */
static uint8_t Target_Invoke_ID = 1;
static uint16_t Target_Abort_Reason;
static bool Target_Server = true;
/* flag for signalling errors */
static bool Error_Detected = false;
void MyAbortHandler(
BACNET_ADDRESS * src,
uint8_t invoke_id,
uint8_t abort_reason,
bool server)
{
(void) src;
(void) invoke_id;
(void) server;
printf("BACnet Abort: %s\n", bactext_abort_reason_name(abort_reason));
Error_Detected = true;
}
void MyRejectHandler(
BACNET_ADDRESS * src,
uint8_t invoke_id,
uint8_t reject_reason)
{
(void) src;
(void) invoke_id;
printf("BACnet Reject: %s\n", bactext_reject_reason_name(reject_reason));
Error_Detected = true;
}
static void Init_Service_Handlers(
void)
{
Device_Init(NULL);
/* we need to handle who-is
to support dynamic device binding to us */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
/* set the handler for all the services we don't implement
It is required to send the proper reject message... */
apdu_set_unrecognized_service_handler_handler
(handler_unrecognized_service);
/* we must implement read property - it's required! */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property);
/* handle the reply (request) coming back */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_I_AM, handler_i_am_add);
/* handle any errors coming back */
apdu_set_abort_handler(MyAbortHandler);
apdu_set_reject_handler(MyRejectHandler);
}
static void print_usage(char *filename)
{
printf("Usage: %s [abort-reason [invoke-id [server]]]\n",
filename);
printf(" [--version][--help]\n");
}
static void print_help(char *filename)
{
printf("Send BACnet Abort message to the network.\n");
printf("--mac A\n"
"Optional destination BACnet mac address."
"Valid ranges are from 00 to FF (hex) for MS/TP or ARCNET,\n"
"or an IP string with optional port number like 10.1.2.3:47808\n"
"or an Ethernet MAC in hex like 00:21:70:7e:32:bb\n"
"\n"
"--dnet N\n"
"Optional destination BACnet network number N for directed requests.\n"
"Valid range is from 0 to 65535 where 0 is the local connection\n"
"and 65535 is network broadcast.\n"
"\n"
"--dadr A\n"
"Optional BACnet mac address on the destination BACnet network number.\n"
"Valid ranges are from 00 to FF (hex) for MS/TP or ARCNET,\n"
"or an IP string with optional port number like 10.1.2.3:47808\n"
"or an Ethernet MAC in hex like 00:21:70:7e:32:bb\n"
"\n");
printf("abort-reason:\n"
" number from 0 to 65535\n"
"invoke-id:\n"
" number from 1 to 255\n"
"server:\n"
" 0=false, 1=true\n"
"Example:\n"
"%s 3 2 1\n",
filename);
}
int main(
int argc,
char *argv[])
{
long dnet = -1;
BACNET_MAC_ADDRESS mac = { 0 };
BACNET_MAC_ADDRESS adr = { 0 };
BACNET_ADDRESS dest = { 0 };
bool specific_address = false;
int argi = 0;
unsigned int target_args = 0;
char *filename = NULL;
filename = filename_remove_path(argv[0]);
for (argi = 1; argi < argc; argi++) {
if (strcmp(argv[argi], "--help") == 0) {
print_usage(filename);
print_help(filename);
return 0;
}
if (strcmp(argv[argi], "--version") == 0) {
printf("%s %s\n", filename, BACNET_VERSION_TEXT);
printf("Copyright (C) 2016 by Steve Karg and others.\n"
"This is free software; see the source for copying conditions.\n"
"There is NO warranty; not even for MERCHANTABILITY or\n"
"FITNESS FOR A PARTICULAR PURPOSE.\n");
return 0;
}
if (strcmp(argv[argi], "--mac") == 0) {
if (++argi < argc) {
if (address_mac_from_ascii(&mac, argv[argi])) {
specific_address = true;
}
}
} else if (strcmp(argv[argi], "--dnet") == 0) {
if (++argi < argc) {
dnet = strtol(argv[argi], NULL, 0);
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
specific_address = true;
}
}
} else if (strcmp(argv[argi], "--dadr") == 0) {
if (++argi < argc) {
if (address_mac_from_ascii(&adr, argv[argi])) {
specific_address = true;
}
}
} else {
if (target_args == 0) {
Target_Abort_Reason = strtol(argv[argi], NULL, 0);
target_args++;
} else if (target_args == 1) {
Target_Invoke_ID = strtol(argv[argi], NULL, 0);
target_args++;
} else if (target_args == 2) {
Target_Server = strtol(argv[argi], NULL, 0);
target_args++;
} else {
print_usage(filename);
return 1;
}
}
}
address_init();
if (specific_address) {
if (adr.len && mac.len) {
memcpy(&dest.mac[0], &mac.adr[0], mac.len);
dest.mac_len = mac.len;
memcpy(&dest.adr[0], &adr.adr[0], adr.len);
dest.len = adr.len;
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
dest.net = dnet;
} else {
dest.net = BACNET_BROADCAST_NETWORK;
}
} else if (mac.len) {
memcpy(&dest.mac[0], &mac.adr[0], mac.len);
dest.mac_len = mac.len;
dest.len = 0;
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
dest.net = dnet;
} else {
dest.net = 0;
}
} else {
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
dest.net = dnet;
} else {
dest.net = BACNET_BROADCAST_NETWORK;
}
dest.mac_len = 0;
dest.len = 0;
}
}
/* setup my info */
Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE);
Init_Service_Handlers();
address_init();
dlenv_init();
atexit(datalink_cleanup);
/* send the request */
Send_Abort_To_Network(&Handler_Transmit_Buffer[0],
&dest,
Target_Invoke_ID,
Target_Abort_Reason,
Target_Server);
return 0;
}
bacnet-stack/demo/error/Makefile
+38
View File
@@ -0,0 +1,38 @@
#Makefile to build BACnet Application for the Linux Port
# tools - only if you need them.
# Most platforms have this already defined
# CC = gcc
TARGET = bacerror
TARGET_BIN = ${TARGET}$(TARGET_EXT)
SRCS = main.c \
../object/device-client.c
OBJS = ${SRCS:.c=.o}
all: ${BACNET_LIB_TARGET} Makefile ${TARGET_BIN}
${TARGET_BIN}: ${OBJS} Makefile ${BACNET_LIB_TARGET}
${CC} ${PFLAGS} ${OBJS} ${LFLAGS} -o $@
size $@
cp $@ ../../bin
lib: ${BACNET_LIB_TARGET}
${BACNET_LIB_TARGET}:
( cd ${BACNET_LIB_DIR} ; $(MAKE) clean ; $(MAKE) )
.c.o:
${CC} -c ${CFLAGS} $*.c -o $@
depend:
rm -f .depend
${CC} -MM ${CFLAGS} *.c >> .depend
clean:
rm -f core ${TARGET_BIN} ${OBJS} ${BACNET_LIB_TARGET} $(TARGET).map
include: .depend
bacnet-stack/demo/error/main.c
+255
View File
@@ -0,0 +1,255 @@
/**************************************************************************
*
* Copyright (C) 2016 Steve Karg <skarg@users.sourceforge.net>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*********************************************************************/
/* command line tool that sends a BACnet service */
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h> /* for time */
#include <errno.h>
#include "bactext.h"
#include "iam.h"
#include "address.h"
#include "config.h"
#include "bacdef.h"
#include "npdu.h"
#include "apdu.h"
#include "device.h"
#include "datalink.h"
#include "version.h"
/* some demo stuff needed */
#include "filename.h"
#include "handlers.h"
#include "client.h"
#include "txbuf.h"
#include "dlenv.h"
/* parsed command line parameters */
static uint16_t Target_Error_Class;
static uint16_t Target_Error_Code;
static uint8_t Target_Invoke_ID = 1;
static uint16_t Target_Service = SERVICE_CONFIRMED_READ_PROPERTY;
/* flag for signalling errors */
static bool Error_Detected = false;
void MyAbortHandler(
BACNET_ADDRESS * src,
uint8_t invoke_id,
uint8_t abort_reason,
bool server)
{
(void) src;
(void) invoke_id;
(void) server;
printf("BACnet Abort: %s\n", bactext_abort_reason_name(abort_reason));
Error_Detected = true;
}
void MyRejectHandler(
BACNET_ADDRESS * src,
uint8_t invoke_id,
uint8_t reject_reason)
{
(void) src;
(void) invoke_id;
printf("BACnet Reject: %s\n", bactext_reject_reason_name(reject_reason));
Error_Detected = true;
}
static void Init_Service_Handlers(
void)
{
Device_Init(NULL);
/* we need to handle who-is
to support dynamic device binding to us */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
/* set the handler for all the services we don't implement
It is required to send the proper reject message... */
apdu_set_unrecognized_service_handler_handler
(handler_unrecognized_service);
/* we must implement read property - it's required! */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property);
/* handle the reply (request) coming back */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_I_AM, handler_i_am_add);
/* handle any errors coming back */
apdu_set_abort_handler(MyAbortHandler);
apdu_set_reject_handler(MyRejectHandler);
}
static void print_usage(char *filename)
{
printf("Usage: %s [error-class error-code service-number invoke-id]\n",
filename);
printf(" [--version][--help]\n");
}
static void print_help(char *filename)
{
printf("Send BACnet Error message to the network.\n");
printf("--mac A\n"
"Optional destination BACnet mac address."
"Valid ranges are from 00 to FF (hex) for MS/TP or ARCNET,\n"
"or an IP string with optional port number like 10.1.2.3:47808\n"
"or an Ethernet MAC in hex like 00:21:70:7e:32:bb\n"
"\n"
"--dnet N\n"
"Optional destination BACnet network number N for directed requests.\n"
"Valid range is from 0 to 65535 where 0 is the local connection\n"
"and 65535 is network broadcast.\n"
"\n"
"--dadr A\n"
"Optional BACnet mac address on the destination BACnet network number.\n"
"Valid ranges are from 00 to FF (hex) for MS/TP or ARCNET,\n"
"or an IP string with optional port number like 10.1.2.3:47808\n"
"or an Ethernet MAC in hex like 00:21:70:7e:32:bb\n"
"\n");
printf("error-class:\n"
" number from 0 to 65535\n"
"error-code:\n"
" number from 0 to 65535\n"
"service-number:\n"
" number from 0 to 65535 for BACnet Services\n"
"invoke-id:\n"
" number from 1 to 255\n"
"Example:\n"
"%s 3 2 1\n",
filename);
}
int main(
int argc,
char *argv[])
{
long dnet = -1;
BACNET_MAC_ADDRESS mac = { 0 };
BACNET_MAC_ADDRESS adr = { 0 };
BACNET_ADDRESS dest = { 0 };
bool specific_address = false;
int argi = 0;
unsigned int target_args = 0;
char *filename = NULL;
filename = filename_remove_path(argv[0]);
for (argi = 1; argi < argc; argi++) {
if (strcmp(argv[argi], "--help") == 0) {
print_usage(filename);
print_help(filename);
return 0;
}
if (strcmp(argv[argi], "--version") == 0) {
printf("%s %s\n", filename, BACNET_VERSION_TEXT);
printf("Copyright (C) 2016 by Steve Karg and others.\n"
"This is free software; see the source for copying conditions.\n"
"There is NO warranty; not even for MERCHANTABILITY or\n"
"FITNESS FOR A PARTICULAR PURPOSE.\n");
return 0;
}
if (strcmp(argv[argi], "--mac") == 0) {
if (++argi < argc) {
if (address_mac_from_ascii(&mac, argv[argi])) {
specific_address = true;
}
}
} else if (strcmp(argv[argi], "--dnet") == 0) {
if (++argi < argc) {
dnet = strtol(argv[argi], NULL, 0);
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
specific_address = true;
}
}
} else if (strcmp(argv[argi], "--dadr") == 0) {
if (++argi < argc) {
if (address_mac_from_ascii(&adr, argv[argi])) {
specific_address = true;
}
}
} else {
if (target_args == 0) {
Target_Error_Class = strtol(argv[argi], NULL, 0);
target_args++;
} else if (target_args == 1) {
Target_Error_Code = strtol(argv[argi], NULL, 0);
target_args++;
} else if (target_args == 2) {
Target_Service = strtol(argv[argi], NULL, 0);
target_args++;
} else if (target_args == 2) {
Target_Invoke_ID = strtol(argv[argi], NULL, 0);
target_args++;
} else {
print_usage(filename);
return 1;
}
}
}
address_init();
if (specific_address) {
if (adr.len && mac.len) {
memcpy(&dest.mac[0], &mac.adr[0], mac.len);
dest.mac_len = mac.len;
memcpy(&dest.adr[0], &adr.adr[0], adr.len);
dest.len = adr.len;
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
dest.net = dnet;
} else {
dest.net = BACNET_BROADCAST_NETWORK;
}
} else if (mac.len) {
memcpy(&dest.mac[0], &mac.adr[0], mac.len);
dest.mac_len = mac.len;
dest.len = 0;
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
dest.net = dnet;
} else {
dest.net = 0;
}
} else {
if ((dnet >= 0) && (dnet <= BACNET_BROADCAST_NETWORK)) {
dest.net = dnet;
} else {
dest.net = BACNET_BROADCAST_NETWORK;
}
dest.mac_len = 0;
dest.len = 0;
}
}
/* setup my info */
Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE);
Init_Service_Handlers();
address_init();
dlenv_init();
atexit(datalink_cleanup);
/* send the request */
Send_Error_To_Network(&Handler_Transmit_Buffer[0],
&dest,
Target_Invoke_ID,
Target_Service,
Target_Error_Class,
Target_Error_Code);
return 0;
}
bacnet-stack/demo/handler/s_abort.c
+108
View File
@@ -0,0 +1,108 @@
/**************************************************************************
*
* Copyright (C) 2016 Steve Karg <skarg@users.sourceforge.net>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*********************************************************************/
#include <stddef.h>
#include <stdint.h>
#include <errno.h>
#include <string.h>
#include "config.h"
#include "bacdef.h"
#include "bacdcode.h"
#include "abort.h"
#include "address.h"
#include "tsm.h"
#include "dcc.h"
#include "npdu.h"
#include "apdu.h"
#include "device.h"
#include "datalink.h"
#include "iam.h"
#include "txbuf.h"
/* some demo stuff needed */
#include "handlers.h"
#include "client.h"
/** Encodes an Abort message
* @param buffer The buffer to build the message for sending.
* @param dest - Destination address to send the message
* @param src - Source address from which the message originates
* @param npdu_data - buffer to hold NPDU data encoded
* @param invoke_id - use to match up a reply
* @param reason - #BACNET_ABORT_REASON enumeration
* @param server - true or false
*
* @return Size of the message sent (bytes), or a negative value on error.
*/
int abort_encode_pdu(
uint8_t * buffer,
BACNET_ADDRESS * dest,
BACNET_ADDRESS * src,
BACNET_NPDU_DATA * npdu_data,
uint8_t invoke_id,
BACNET_ABORT_REASON reason,
bool server)
{
int len = 0;
int pdu_len = 0;
/* encode the NPDU portion of the packet */
npdu_encode_npdu_data(npdu_data, false, MESSAGE_PRIORITY_NORMAL);
pdu_len = npdu_encode_pdu(&buffer[0], dest, src, npdu_data);
/* encode the APDU portion of the packet */
len = abort_encode_apdu(&buffer[pdu_len], invoke_id, reason, server);
pdu_len += len;
return pdu_len;
}
/** Sends an Abort message
* @param buffer The buffer to build the message for sending.
* @param dest - Destination address to send the message
* @param invoke_id - use to match up a reply
* @param reason - #BACNET_ABORT_REASON enumeration
* @param server - true or false
*
* @return Size of the message sent (bytes), or a negative value on error.
*/
int Send_Abort_To_Network(
uint8_t * buffer,
BACNET_ADDRESS *dest,
uint8_t invoke_id,
BACNET_ABORT_REASON reason,
bool server)
{
int pdu_len = 0;
BACNET_ADDRESS src;
int bytes_sent = 0;
BACNET_NPDU_DATA npdu_data;
datalink_get_my_address(&src);
pdu_len = abort_encode_pdu(buffer, dest, &src, &npdu_data,
invoke_id, reason, server);
bytes_sent = datalink_send_pdu(dest, &npdu_data, &buffer[0], pdu_len);
return bytes_sent;
}
bacnet-stack/demo/handler/s_error.c
+110
View File
@@ -0,0 +1,110 @@
/**************************************************************************
*
* Copyright (C) 2016 Steve Karg <skarg@users.sourceforge.net>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*********************************************************************/
#include <stddef.h>
#include <stdint.h>
#include <errno.h>
#include <string.h>
#include "config.h"
#include "bacdef.h"
#include "bacdcode.h"
#include "bacenum.h"
#include "bacerror.h"
#include "address.h"
#include "tsm.h"
#include "dcc.h"
#include "npdu.h"
#include "apdu.h"
#include "device.h"
#include "datalink.h"
/* some demo stuff needed */
#include "handlers.h"
#include "client.h"
/** Encodes an Error message
* @param buffer The buffer to build the message for sending.
* @param dest - Destination address to send the message
* @param src - Source address from which the message originates
* @param npdu_data - buffer to hold NPDU data encoded
* @param invoke_id - use to match up a reply
* @param reason - #BACNET_ABORT_REASON enumeration
* @param server - true or false
*
* @return Size of the message sent (bytes), or a negative value on error.
*/
int error_encode_pdu(
uint8_t * buffer,
BACNET_ADDRESS * dest,
BACNET_ADDRESS * src,
BACNET_NPDU_DATA * npdu_data,
uint8_t invoke_id,
BACNET_CONFIRMED_SERVICE service,
BACNET_ERROR_CLASS error_class,
BACNET_ERROR_CODE error_code)
{
int len = 0;
int pdu_len = 0;
/* encode the NPDU portion of the packet */
npdu_encode_npdu_data(npdu_data, false, MESSAGE_PRIORITY_NORMAL);
pdu_len = npdu_encode_pdu(&buffer[0], dest, src, npdu_data);
/* encode the APDU portion of the packet */
len = bacerror_encode_apdu(&buffer[pdu_len], invoke_id,
service, error_class, error_code);
pdu_len += len;
return pdu_len;
}
/** Sends an Abort message
* @param buffer The buffer to build the message for sending.
* @param dest - Destination address to send the message
* @param invoke_id - use to match up a reply
* @param reason - #BACNET_ABORT_REASON enumeration
* @param server - true or false
*
* @return Size of the message sent (bytes), or a negative value on error.
*/
int Send_Error_To_Network(
uint8_t * buffer,
BACNET_ADDRESS *dest,
uint8_t invoke_id,
BACNET_CONFIRMED_SERVICE service,
BACNET_ERROR_CLASS error_class,
BACNET_ERROR_CODE error_code)
{
int pdu_len = 0;
BACNET_ADDRESS src;
int bytes_sent = 0;
BACNET_NPDU_DATA npdu_data;
datalink_get_my_address(&src);
pdu_len = error_encode_pdu(buffer, dest, &src, &npdu_data,
invoke_id, service, error_class, error_code);
bytes_sent = datalink_send_pdu(dest, &npdu_data, &buffer[0], pdu_len);
return bytes_sent;
}
bacnet-stack/include/client.h
+34
View File
@@ -263,6 +263,40 @@ extern "C" {
uint32_t device_id,
BACNET_OBJECT_ID * lastReceivedObjectIdentifier);
int Send_Abort_To_Network(
uint8_t * buffer,
BACNET_ADDRESS *dest,
uint8_t invoke_id,
BACNET_ABORT_REASON reason,
bool server);
int abort_encode_pdu(
uint8_t * buffer,
BACNET_ADDRESS * dest,
BACNET_ADDRESS * src,
BACNET_NPDU_DATA * npdu_data,
uint8_t invoke_id,
BACNET_ABORT_REASON reason,
bool server);
int Send_Error_To_Network(
uint8_t * buffer,
BACNET_ADDRESS *dest,
uint8_t invoke_id,
BACNET_CONFIRMED_SERVICE service,
BACNET_ERROR_CLASS error_class,
BACNET_ERROR_CODE error_code);
int error_encode_pdu(
uint8_t * buffer,
BACNET_ADDRESS * dest,
BACNET_ADDRESS * src,
BACNET_NPDU_DATA * npdu_data,
uint8_t invoke_id,
BACNET_CONFIRMED_SERVICE service,
BACNET_ERROR_CLASS error_class,
BACNET_ERROR_CODE error_code);
#ifdef __cplusplus
}
#endif /* __cplusplus */
bacnet-stack/lib/Makefile
+2
View File
@@ -111,9 +111,11 @@ HANDLER_SRC = \
$(BACNET_HANDLER)/h_pt.c \
$(BACNET_HANDLER)/h_pt_a.c \
$(BACNET_HANDLER)/h_upt.c \
$(BACNET_HANDLER)/s_abort.c \
$(BACNET_HANDLER)/s_arfs.c \
$(BACNET_HANDLER)/s_awfs.c \
$(BACNET_HANDLER)/s_dcc.c \
$(BACNET_HANDLER)/s_error.c \
$(BACNET_HANDLER)/s_ihave.c \
$(BACNET_HANDLER)/s_get_alarm_sum.c \
$(BACNET_HANDLER)/s_get_event.c \