Issue 2 move folders and use deep path include file names to prevent collisions (#4)
* moving folders and files and adjust server demo build * Fix Makefile for apps/server on Linux * fix unit test source file folders * fix datetime convert UTC functions. Add Code::Blocks project for datetime testing * added some ignore extensions * disable parallel make option * fix build for abort, dcc, and epics apps * fix build for dcc, epics, error, and getevent apps. * Fixed building of all apps * fix the ipv4 to ipv6 router app build * Change indent style from Google to Webkit * make pretty to re-format style * removed common Makefile since we already had one and two was too many * remove scripts from root folder that are no longer maintained or used * remove mercurial EOL and ignore files for git repo * remove .vscodeconfig files from repo * tweak clang-format style * clang-format src and apps with tweaked style * added clang-tidy to fix readability if braces in src * result of make tidy for src and apps * fix clang-tidy mangling * Added code::blocks project for BACnet server simulation * added code::blocks linux project for WhoIs app * update text files for EOL * fix EOL in some files * fixed make win32 apps for older gcc * Removed Borland C++ Makefile in apps. Unable to maintain support for Borland C++ compiler. * created codeblocks project for apps/epics for Windows * fixing ports/xplained to work with new data structure. * fix ports/xplained example for Atmel Studio compile * fix ports/stm32f10x example for gcc Makefile compile * fix ports/stm32f10x example for IAR EWARM compile * fix ports/xplained timer callback * fix ports/bdk_atxx_mspt build with subdirs * fix ports/bdk_atxx_mspt build with subdirs * updated git ignore for IAR build artifacts * updated gitignore for non-tracked files and folders * fixed bdk-atxx4-mstp port for Rowley Crossworks project file * fixed bdk-atxx4-mstp port for GCC AVR Makefile * fixed atmega168 port for IAR AVR and GCC AVR Makefile * fixed at91sam7s port for IAR ARM and GCC ARM Makefile * removed unmaintainable DOS, RTOS32, and atmega8 ports. Updated rx62n (untested). * changed arm7 to uip port
This commit is contained in:
@@ -0,0 +1,614 @@
|
||||
/*####COPYRIGHTBEGIN####
|
||||
-------------------------------------------
|
||||
Copyright (C) 2005 Steve Karg
|
||||
|
||||
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.
|
||||
59 Temple Place - Suite 330
|
||||
Boston, MA 02111-1307, USA.
|
||||
|
||||
As a special exception, if other files instantiate templates or
|
||||
use macros or inline functions from this file, or you compile
|
||||
this file and link it with other works to produce a work based
|
||||
on this file, this file does not by itself cause the resulting
|
||||
work to be covered by the GNU General Public License. However
|
||||
the source code for this file must still be made available in
|
||||
accordance with section (3) of the GNU General Public License.
|
||||
|
||||
This exception does not invalidate any other reasons why a work
|
||||
based on this file might be covered by the GNU General Public
|
||||
License.
|
||||
-------------------------------------------
|
||||
####COPYRIGHTEND####*/
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include "bacnet/bacdef.h"
|
||||
#include "bacnet/bacdcode.h"
|
||||
#include "bacnet/bacint.h"
|
||||
#include "bacnet/bacenum.h"
|
||||
#include "bacnet/bits.h"
|
||||
#include "bacnet/npdu.h"
|
||||
#include "bacnet/apdu.h"
|
||||
|
||||
/** @file npdu.c Encode/Decode NPDUs - Network Protocol Data Units */
|
||||
|
||||
/** Copy the npdu_data structure information from src to dest.
|
||||
* @param dest [out] The 'to' structure
|
||||
* @param src [in] The 'from' structure
|
||||
*/
|
||||
void npdu_copy_data(BACNET_NPDU_DATA *dest, BACNET_NPDU_DATA *src)
|
||||
{
|
||||
if (dest && src) {
|
||||
dest->protocol_version = src->protocol_version;
|
||||
dest->data_expecting_reply = src->data_expecting_reply;
|
||||
dest->network_layer_message = src->network_layer_message;
|
||||
dest->priority = src->priority;
|
||||
dest->network_message_type = src->network_message_type;
|
||||
dest->vendor_id = src->vendor_id;
|
||||
dest->hop_count = src->hop_count;
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
The following ICI parameters are exchanged with the
|
||||
various service primitives across an API:
|
||||
|
||||
'destination_address' (DA): the address of the device(s)
|
||||
intended to receive the service primitive. Its format (device name,
|
||||
network address, etc.) is a local matter. This address
|
||||
may also be a multicast, local broadcast or global broadcast type.
|
||||
|
||||
'source_address' (SA): the address of the device from which
|
||||
the service primitive was received. Its format (device name,
|
||||
network address, etc.) is a local matter.
|
||||
|
||||
'network_priority' (NP): a four-level network priority parameter
|
||||
described in 6.2.2.
|
||||
|
||||
'data_expecting_reply' (DER): a Boolean parameter that indicates
|
||||
whether (TRUE) or not (FALSE) a reply service primitive
|
||||
is expected for the service being issued.
|
||||
|
||||
|
||||
Table 5-1. Applicability of ICI parameters for abstract service primitives
|
||||
Service Primitive DA SA NP DER
|
||||
CONF_SERV.request Yes No Yes Yes
|
||||
CONF_SERV.indication Yes Yes Yes Yes
|
||||
CONF_SERV.response Yes No Yes Yes
|
||||
CONF_SERV.confirm Yes Yes Yes No
|
||||
UNCONF_SERV.request Yes No Yes No
|
||||
UNCONF_SERV.indication Yes Yes Yes No
|
||||
REJECT.request Yes No Yes No
|
||||
REJECT.indication Yes Yes Yes No
|
||||
SEGMENT_ACK.request Yes No Yes No
|
||||
SEGMENT_ACK.indication Yes Yes Yes No
|
||||
ABORT.request Yes No Yes No
|
||||
ABORT.indication Yes Yes Yes No
|
||||
*/
|
||||
|
||||
/** Encode the NPDU portion of a message to be sent, based on the npdu_data
|
||||
* and associated data.
|
||||
* If this is to be a Network Layer Control Message, there are probably
|
||||
* more bytes which will need to be encoded following the ones encoded here.
|
||||
* The Network Layer Protocol Control Information byte is described
|
||||
* in section 6.2.2 of the BACnet standard.
|
||||
* @param npdu [out] Buffer which will hold the encoded NPDU header bytes.
|
||||
* The size isn't given, but it must be at
|
||||
* least 2 bytes for the simplest case, and should always be at least 24 bytes
|
||||
* to accommodate the maximal case (all fields loaded).
|
||||
* @param dest [in] The routing destination information if the message must
|
||||
* be routed to reach its destination.
|
||||
* If dest->net and dest->len are 0, there is no
|
||||
* routing destination information.
|
||||
* @param src [in] The routing source information if the message was routed
|
||||
* from another BACnet network.
|
||||
* If src->net and src->len are 0, there is no
|
||||
* routing source information.
|
||||
* This src describes the original source of the message when
|
||||
* it had to be routed to reach this BACnet Device.
|
||||
* @param npdu_data [in] The structure which describes how the NCPI and other
|
||||
* NPDU bytes should be encoded.
|
||||
* @return On success, returns the number of bytes which were encoded into the
|
||||
* NPDU section.
|
||||
* If 0 or negative, there were problems with the data or encoding.
|
||||
*/
|
||||
int npdu_encode_pdu(uint8_t *npdu,
|
||||
BACNET_ADDRESS *dest,
|
||||
BACNET_ADDRESS *src,
|
||||
BACNET_NPDU_DATA *npdu_data)
|
||||
{
|
||||
int len = 0; /* return value - number of octets loaded in this function */
|
||||
uint8_t i = 0; /* counter */
|
||||
|
||||
if (npdu && npdu_data) {
|
||||
/* protocol version */
|
||||
npdu[0] = npdu_data->protocol_version;
|
||||
/* initialize the control octet */
|
||||
npdu[1] = 0;
|
||||
/* Bit 7: 1 indicates that the NSDU conveys a network layer message. */
|
||||
/* Message Type field is present. */
|
||||
/* 0 indicates that the NSDU contains a BACnet APDU. */
|
||||
/* Message Type field is absent. */
|
||||
if (npdu_data->network_layer_message) {
|
||||
npdu[1] |= BIT7;
|
||||
}
|
||||
/*Bit 6: Reserved. Shall be zero. */
|
||||
/*Bit 5: Destination specifier where: */
|
||||
/* 0 = DNET, DLEN, DADR, and Hop Count absent */
|
||||
/* 1 = DNET, DLEN, and Hop Count present */
|
||||
/* DLEN = 0 denotes broadcast MAC DADR and DADR field is absent */
|
||||
/* DLEN > 0 specifies length of DADR field */
|
||||
if (dest && dest->net) {
|
||||
npdu[1] |= BIT5;
|
||||
}
|
||||
/* Bit 4: Reserved. Shall be zero. */
|
||||
/* Bit 3: Source specifier where: */
|
||||
/* 0 = SNET, SLEN, and SADR absent */
|
||||
/* 1 = SNET, SLEN, and SADR present */
|
||||
/* SLEN = 0 Invalid */
|
||||
/* SLEN > 0 specifies length of SADR field */
|
||||
if (src && src->net && src->len) {
|
||||
npdu[1] |= BIT3;
|
||||
}
|
||||
/* Bit 2: The value of this bit corresponds to the */
|
||||
/* data_expecting_reply parameter in the N-UNITDATA primitives. */
|
||||
/* 1 indicates that a BACnet-Confirmed-Request-PDU, */
|
||||
/* a segment of a BACnet-ComplexACK-PDU, */
|
||||
/* or a network layer message expecting a reply is present. */
|
||||
/* 0 indicates that other than a BACnet-Confirmed-Request-PDU, */
|
||||
/* a segment of a BACnet-ComplexACK-PDU, */
|
||||
/* or a network layer message expecting a reply is present. */
|
||||
if (npdu_data->data_expecting_reply) {
|
||||
npdu[1] |= BIT2;
|
||||
}
|
||||
/* Bits 1,0: Network priority where: */
|
||||
/* B'11' = Life Safety message */
|
||||
/* B'10' = Critical Equipment message */
|
||||
/* B'01' = Urgent message */
|
||||
/* B'00' = Normal message */
|
||||
npdu[1] |= (npdu_data->priority & 0x03);
|
||||
len = 2;
|
||||
if (dest && dest->net) {
|
||||
len += encode_unsigned16(&npdu[len], dest->net);
|
||||
npdu[len++] = dest->len;
|
||||
/* DLEN = 0 denotes broadcast MAC DADR and DADR field is absent */
|
||||
/* DLEN > 0 specifies length of DADR field */
|
||||
if (dest->len) {
|
||||
for (i = 0; i < dest->len; i++) {
|
||||
npdu[len++] = dest->adr[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
if (src && src->net && src->len) { /* Only insert if valid */
|
||||
len += encode_unsigned16(&npdu[len], src->net);
|
||||
npdu[len++] = src->len;
|
||||
/* SLEN = 0 denotes broadcast MAC SADR and SADR field is absent */
|
||||
/* SLEN > 0 specifies length of SADR field */
|
||||
if (src->len) {
|
||||
for (i = 0; i < src->len; i++) {
|
||||
npdu[len++] = src->adr[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
/* The Hop Count field shall be present only if the message is */
|
||||
/* destined for a remote network, i.e., if DNET is present. */
|
||||
/* This is a one-octet field that is initialized to a value of 0xff. */
|
||||
if (dest && dest->net) {
|
||||
npdu[len] = npdu_data->hop_count;
|
||||
len++;
|
||||
}
|
||||
if (npdu_data->network_layer_message) {
|
||||
npdu[len] = npdu_data->network_message_type;
|
||||
len++;
|
||||
/* Message Type field contains a value in the range 0x80 - 0xFF, */
|
||||
/* then a Vendor ID field shall be present */
|
||||
if (npdu_data->network_message_type >= 0x80) {
|
||||
len += encode_unsigned16(&npdu[len], npdu_data->vendor_id);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
/* Configure the NPDU portion of the packet for an APDU */
|
||||
/* This function does not handle the network messages, just APDUs. */
|
||||
/* From BACnet 5.1:
|
||||
Applicability of ICI parameters for abstract service primitives
|
||||
Service Primitive DA SA NP DER
|
||||
----------------- --- --- --- ---
|
||||
CONF_SERV.request Yes No Yes Yes
|
||||
CONF_SERV.indication Yes Yes Yes Yes
|
||||
CONF_SERV.response Yes No Yes Yes
|
||||
CONF_SERV.confirm Yes Yes Yes No
|
||||
UNCONF_SERV.request Yes No Yes No
|
||||
UNCONF_SERV.indication Yes Yes Yes No
|
||||
REJECT.request Yes No Yes No
|
||||
REJECT.indication Yes Yes Yes No
|
||||
SEGMENT_ACK.request Yes No Yes No
|
||||
SEGMENT_ACK.indication Yes Yes Yes No
|
||||
ABORT.request Yes No Yes No
|
||||
ABORT.indication Yes Yes Yes No
|
||||
|
||||
Where:
|
||||
'destination_address' (DA): the address of the device(s) intended
|
||||
to receive the service primitive. Its format (device name,
|
||||
network address, etc.) is a local matter. This address may
|
||||
also be a multicast, local broadcast or global broadcast type.
|
||||
'source_address' (SA): the address of the device from which
|
||||
the service primitive was received. Its format (device name,
|
||||
network address, etc.) is a local matter.
|
||||
'network_priority' (NP): a four-level network priority parameter
|
||||
described in 6.2.2.
|
||||
'data_expecting_reply' (DER): a Boolean parameter that indicates
|
||||
whether (TRUE) or not (FALSE) a reply service primitive
|
||||
is expected for the service being issued.
|
||||
*/
|
||||
|
||||
/** Initialize an npdu_data structure to good defaults.
|
||||
* The name is a misnomer, as it doesn't do any actual encoding here.
|
||||
* @see npdu_encode_npdu_network if you need to set a network layer msg.
|
||||
*
|
||||
* @param npdu_data [out] Returns a filled-out structure with information
|
||||
* provided by the other arguments and
|
||||
* good defaults.
|
||||
* @param data_expecting_reply [in] True if message should have a reply.
|
||||
* @param priority [in] One of the 4 priorities defined in section 6.2.2,
|
||||
* like B'11' = Life Safety message
|
||||
*/
|
||||
void npdu_encode_npdu_data(BACNET_NPDU_DATA *npdu_data,
|
||||
bool data_expecting_reply,
|
||||
BACNET_MESSAGE_PRIORITY priority)
|
||||
{
|
||||
if (npdu_data) {
|
||||
npdu_data->data_expecting_reply = data_expecting_reply;
|
||||
npdu_data->protocol_version = BACNET_PROTOCOL_VERSION;
|
||||
npdu_data->network_layer_message = false; /* false if APDU */
|
||||
npdu_data->network_message_type =
|
||||
NETWORK_MESSAGE_INVALID; /* optional */
|
||||
npdu_data->vendor_id = 0; /* optional, if net message type is > 0x80 */
|
||||
npdu_data->priority = priority;
|
||||
npdu_data->hop_count = HOP_COUNT_DEFAULT;
|
||||
}
|
||||
}
|
||||
|
||||
/** Decode the NPDU portion of a received message, particularly the NCPI byte.
|
||||
* The Network Layer Protocol Control Information byte is described
|
||||
* in section 6.2.2 of the BACnet standard.
|
||||
* @param npdu [in] Buffer holding the received NPDU header bytes (must be at
|
||||
* least 2)
|
||||
* @param dest [out] Returned with routing destination information if the NPDU
|
||||
* has any and if this points to non-null storage for it.
|
||||
* If dest->net and dest->len are 0 on return, there is no
|
||||
* routing destination information.
|
||||
* @param src [out] Returned with routing source information if the NPDU
|
||||
* has any and if this points to non-null storage for it.
|
||||
* If src->net and src->len are 0 on return, there is no
|
||||
* routing source information.
|
||||
* This src describes the original source of the message when
|
||||
* it had to be routed to reach this BACnet Device.
|
||||
* @param npdu_data [out] Returns a filled-out structure with information
|
||||
* decoded from the NCPI and other NPDU
|
||||
* bytes.
|
||||
* @return On success, returns the number of bytes which were decoded from the
|
||||
* NPDU section; if this is a network layer message, there may
|
||||
* be more bytes left in the NPDU; if not a network msg, the APDU follows. If 0
|
||||
* or negative, there were problems with the data or arguments.
|
||||
*/
|
||||
int npdu_decode(uint8_t *npdu,
|
||||
BACNET_ADDRESS *dest,
|
||||
BACNET_ADDRESS *src,
|
||||
BACNET_NPDU_DATA *npdu_data)
|
||||
{
|
||||
int len = 0; /* return value - number of octets loaded in this function */
|
||||
uint8_t i = 0; /* counter */
|
||||
uint16_t src_net = 0;
|
||||
uint16_t dest_net = 0;
|
||||
uint8_t slen = 0;
|
||||
uint8_t dlen = 0;
|
||||
uint8_t mac_octet = 0;
|
||||
|
||||
if (npdu && npdu_data) {
|
||||
/* Protocol Version */
|
||||
npdu_data->protocol_version = npdu[0];
|
||||
/* control octet */
|
||||
/* Bit 7: 1 indicates that the NSDU conveys a network layer message. */
|
||||
/* Message Type field is present. */
|
||||
/* 0 indicates that the NSDU contains a BACnet APDU. */
|
||||
/* Message Type field is absent. */
|
||||
npdu_data->network_layer_message = (npdu[1] & BIT7) ? true : false;
|
||||
/*Bit 6: Reserved. Shall be zero. */
|
||||
/* Bit 4: Reserved. Shall be zero. */
|
||||
/* Bit 2: The value of this bit corresponds to data expecting reply */
|
||||
/* parameter in the N-UNITDATA primitives. */
|
||||
/* 1 indicates that a BACnet-Confirmed-Request-PDU, */
|
||||
/* a segment of a BACnet-ComplexACK-PDU, */
|
||||
/* or a network layer message expecting a reply is present. */
|
||||
/* 0 indicates that other than a BACnet-Confirmed-Request-PDU, */
|
||||
/* a segment of a BACnet-ComplexACK-PDU, */
|
||||
/* or a network layer message expecting a reply is present. */
|
||||
npdu_data->data_expecting_reply = (npdu[1] & BIT2) ? true : false;
|
||||
/* Bits 1,0: Network priority where: */
|
||||
/* B'11' = Life Safety message */
|
||||
/* B'10' = Critical Equipment message */
|
||||
/* B'01' = Urgent message */
|
||||
/* B'00' = Normal message */
|
||||
npdu_data->priority = (BACNET_MESSAGE_PRIORITY)(npdu[1] & 0x03);
|
||||
/* set the offset to where the optional stuff starts */
|
||||
len = 2;
|
||||
/*Bit 5: Destination specifier where: */
|
||||
/* 0 = DNET, DLEN, DADR, and Hop Count absent */
|
||||
/* 1 = DNET, DLEN, and Hop Count present */
|
||||
/* DLEN = 0 denotes broadcast MAC DADR and DADR field is absent */
|
||||
/* DLEN > 0 specifies length of DADR field */
|
||||
if (npdu[1] & BIT5) {
|
||||
len += decode_unsigned16(&npdu[len], &dest_net);
|
||||
/* DLEN = 0 denotes broadcast MAC DADR and DADR field is absent */
|
||||
/* DLEN > 0 specifies length of DADR field */
|
||||
dlen = npdu[len++];
|
||||
if (dest) {
|
||||
dest->net = dest_net;
|
||||
dest->len = dlen;
|
||||
}
|
||||
if (dlen) {
|
||||
if (dlen > MAX_MAC_LEN) {
|
||||
/* address is too large could be a malformed message */
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (i = 0; i < dlen; i++) {
|
||||
mac_octet = npdu[len++];
|
||||
if (dest) {
|
||||
dest->adr[i] = mac_octet;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/* zero out the destination address */
|
||||
else if (dest) {
|
||||
dest->net = 0;
|
||||
dest->len = 0;
|
||||
for (i = 0; i < MAX_MAC_LEN; i++) {
|
||||
dest->adr[i] = 0;
|
||||
}
|
||||
}
|
||||
/* Bit 3: Source specifier where: */
|
||||
/* 0 = SNET, SLEN, and SADR absent */
|
||||
/* 1 = SNET, SLEN, and SADR present */
|
||||
if (npdu[1] & BIT3) {
|
||||
len += decode_unsigned16(&npdu[len], &src_net);
|
||||
/* SLEN = 0 denotes broadcast MAC SADR and SADR field is absent */
|
||||
/* SLEN > 0 specifies length of SADR field */
|
||||
slen = npdu[len++];
|
||||
if (src) {
|
||||
src->net = src_net;
|
||||
src->len = slen;
|
||||
}
|
||||
if (slen) {
|
||||
if (slen > MAX_MAC_LEN) {
|
||||
/* address is too large could be a malformed message */
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (i = 0; i < slen; i++) {
|
||||
mac_octet = npdu[len++];
|
||||
if (src) {
|
||||
src->adr[i] = mac_octet;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if (src) {
|
||||
/* Clear the net number, with one exception: if the receive()
|
||||
* function set it to BACNET_BROADCAST_NETWORK, (eg, for
|
||||
* BVLC_ORIGINAL_BROADCAST_NPDU) then don't stomp on that.
|
||||
*/
|
||||
if (src->net != BACNET_BROADCAST_NETWORK) {
|
||||
src->net = 0;
|
||||
}
|
||||
src->len = 0;
|
||||
for (i = 0; i < MAX_MAC_LEN; i++) {
|
||||
src->adr[i] = 0;
|
||||
}
|
||||
}
|
||||
/* The Hop Count field shall be present only if the message is */
|
||||
/* destined for a remote network, i.e., if DNET is present. */
|
||||
/* This is a one-octet field that is initialized to a value of 0xff. */
|
||||
if (dest_net) {
|
||||
npdu_data->hop_count = npdu[len++];
|
||||
} else {
|
||||
npdu_data->hop_count = 0;
|
||||
}
|
||||
/* Indicates that the NSDU conveys a network layer message. */
|
||||
/* Message Type field is present. */
|
||||
if (npdu_data->network_layer_message) {
|
||||
npdu_data->network_message_type =
|
||||
(BACNET_NETWORK_MESSAGE_TYPE)npdu[len++];
|
||||
/* Message Type field contains a value in the range 0x80 - 0xFF, */
|
||||
/* then a Vendor ID field shall be present */
|
||||
if (npdu_data->network_message_type >= 0x80) {
|
||||
len += decode_unsigned16(&npdu[len], &npdu_data->vendor_id);
|
||||
}
|
||||
} else {
|
||||
/* Since npdu_data->network_layer_message is false,
|
||||
* it doesn't much matter what we set here; this is safe: */
|
||||
npdu_data->network_message_type = NETWORK_MESSAGE_INVALID;
|
||||
}
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
#ifdef TEST
|
||||
#include <assert.h>
|
||||
#include <string.h>
|
||||
#include "ctest.h"
|
||||
|
||||
void testNPDU2(Test *pTest)
|
||||
{
|
||||
uint8_t pdu[480] = { 0 };
|
||||
BACNET_ADDRESS dest = { 0 };
|
||||
BACNET_ADDRESS src = { 0 };
|
||||
BACNET_ADDRESS npdu_dest = { 0 };
|
||||
BACNET_ADDRESS npdu_src = { 0 };
|
||||
int len = 0;
|
||||
bool data_expecting_reply = true;
|
||||
BACNET_MESSAGE_PRIORITY priority = MESSAGE_PRIORITY_NORMAL;
|
||||
BACNET_NPDU_DATA npdu_data = { 0 };
|
||||
int i = 0; /* counter */
|
||||
int npdu_len = 0;
|
||||
bool network_layer_message = false; /* false if APDU */
|
||||
BACNET_NETWORK_MESSAGE_TYPE network_message_type = 0; /* optional */
|
||||
uint16_t vendor_id = 0; /* optional, if net message type is > 0x80 */
|
||||
|
||||
dest.mac_len = 6;
|
||||
for (i = 0; i < dest.mac_len; i++) {
|
||||
dest.mac[i] = i;
|
||||
}
|
||||
/* DNET,DLEN,DADR */
|
||||
dest.net = 1;
|
||||
dest.len = 6;
|
||||
for (i = 0; i < dest.len; i++) {
|
||||
dest.adr[i] = i * 10;
|
||||
}
|
||||
src.mac_len = 1;
|
||||
for (i = 0; i < src.mac_len; i++) {
|
||||
src.mac[i] = 0x80;
|
||||
}
|
||||
/* SNET,SLEN,SADR */
|
||||
src.net = 2;
|
||||
src.len = 1;
|
||||
for (i = 0; i < src.len; i++) {
|
||||
src.adr[i] = 0x40;
|
||||
}
|
||||
npdu_encode_npdu_data(&npdu_data, true, priority);
|
||||
len = npdu_encode_pdu(&pdu[0], &dest, &src, &npdu_data);
|
||||
ct_test(pTest, len != 0);
|
||||
/* can we get the info back? */
|
||||
npdu_len = npdu_decode(&pdu[0], &npdu_dest, &npdu_src, &npdu_data);
|
||||
ct_test(pTest, npdu_len != 0);
|
||||
ct_test(pTest, npdu_data.data_expecting_reply == data_expecting_reply);
|
||||
ct_test(pTest, npdu_data.network_layer_message == network_layer_message);
|
||||
if (npdu_data.network_layer_message) {
|
||||
ct_test(pTest, npdu_data.network_message_type == network_message_type);
|
||||
}
|
||||
ct_test(pTest, npdu_data.vendor_id == vendor_id);
|
||||
ct_test(pTest, npdu_data.priority == priority);
|
||||
/* DNET,DLEN,DADR */
|
||||
ct_test(pTest, npdu_dest.net == dest.net);
|
||||
ct_test(pTest, npdu_dest.len == dest.len);
|
||||
for (i = 0; i < dest.len; i++) {
|
||||
ct_test(pTest, npdu_dest.adr[i] == dest.adr[i]);
|
||||
}
|
||||
/* SNET,SLEN,SADR */
|
||||
ct_test(pTest, npdu_src.net == src.net);
|
||||
ct_test(pTest, npdu_src.len == src.len);
|
||||
for (i = 0; i < src.len; i++) {
|
||||
ct_test(pTest, npdu_src.adr[i] == src.adr[i]);
|
||||
}
|
||||
}
|
||||
|
||||
void testNPDU1(Test *pTest)
|
||||
{
|
||||
uint8_t pdu[480] = { 0 };
|
||||
BACNET_ADDRESS dest = { 0 };
|
||||
BACNET_ADDRESS src = { 0 };
|
||||
BACNET_ADDRESS npdu_dest = { 0 };
|
||||
BACNET_ADDRESS npdu_src = { 0 };
|
||||
int len = 0;
|
||||
bool data_expecting_reply = false;
|
||||
BACNET_MESSAGE_PRIORITY priority = MESSAGE_PRIORITY_NORMAL;
|
||||
BACNET_NPDU_DATA npdu_data = { 0 };
|
||||
int i = 0; /* counter */
|
||||
int npdu_len = 0;
|
||||
bool network_layer_message = false; /* false if APDU */
|
||||
BACNET_NETWORK_MESSAGE_TYPE network_message_type = 0; /* optional */
|
||||
uint16_t vendor_id = 0; /* optional, if net message type is > 0x80 */
|
||||
|
||||
/* mac_len = 0 if global address */
|
||||
dest.mac_len = 0;
|
||||
for (i = 0; i < MAX_MAC_LEN; i++) {
|
||||
dest.mac[i] = 0;
|
||||
}
|
||||
/* DNET,DLEN,DADR */
|
||||
dest.net = 0;
|
||||
dest.len = 0;
|
||||
for (i = 0; i < MAX_MAC_LEN; i++) {
|
||||
dest.adr[i] = 0;
|
||||
}
|
||||
src.mac_len = 0;
|
||||
for (i = 0; i < MAX_MAC_LEN; i++) {
|
||||
src.mac[i] = 0;
|
||||
}
|
||||
/* SNET,SLEN,SADR */
|
||||
src.net = 0;
|
||||
src.len = 0;
|
||||
for (i = 0; i < MAX_MAC_LEN; i++) {
|
||||
src.adr[i] = 0;
|
||||
}
|
||||
npdu_encode_npdu_data(&npdu_data, false, priority);
|
||||
len = npdu_encode_pdu(&pdu[0], &dest, &src, &npdu_data);
|
||||
ct_test(pTest, len != 0);
|
||||
/* can we get the info back? */
|
||||
npdu_len = npdu_decode(&pdu[0], &npdu_dest, &npdu_src, &npdu_data);
|
||||
ct_test(pTest, npdu_len != 0);
|
||||
ct_test(pTest, npdu_data.data_expecting_reply == data_expecting_reply);
|
||||
ct_test(pTest, npdu_data.network_layer_message == network_layer_message);
|
||||
if (npdu_data.network_layer_message) {
|
||||
ct_test(pTest, npdu_data.network_message_type == network_message_type);
|
||||
}
|
||||
ct_test(pTest, npdu_data.vendor_id == vendor_id);
|
||||
ct_test(pTest, npdu_data.priority == priority);
|
||||
ct_test(pTest, npdu_dest.mac_len == src.mac_len);
|
||||
ct_test(pTest, npdu_src.mac_len == dest.mac_len);
|
||||
}
|
||||
|
||||
#ifdef TEST_NPDU
|
||||
/* dummy stub for testing */
|
||||
void tsm_free_invoke_id(uint8_t invokeID)
|
||||
{
|
||||
(void)invokeID;
|
||||
}
|
||||
|
||||
void iam_handler(
|
||||
uint8_t *service_request, uint16_t service_len, BACNET_ADDRESS *src)
|
||||
{
|
||||
(void)service_request;
|
||||
(void)service_len;
|
||||
(void)src;
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
Test *pTest;
|
||||
bool rc;
|
||||
|
||||
pTest = ct_create("BACnet NPDU", NULL);
|
||||
/* individual tests */
|
||||
rc = ct_addTestFunction(pTest, testNPDU1);
|
||||
assert(rc);
|
||||
rc = ct_addTestFunction(pTest, testNPDU2);
|
||||
assert(rc);
|
||||
|
||||
ct_setStream(pTest, stdout);
|
||||
ct_run(pTest);
|
||||
(void)ct_report(pTest);
|
||||
ct_destroy(pTest);
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif /* TEST_NPDU */
|
||||
#endif /* TEST */
|
||||
Reference in New Issue
Block a user