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This commit is contained in:
skarg
2007-11-29 15:56:53 +00:00
parent c585241c03
commit 411d6c1b24
236 changed files with 17864 additions and 15724 deletions
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bacnet-stack/src/npdu.c
+49 -38
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@@ -41,7 +41,9 @@
#include "npdu.h"
#include "apdu.h"
void npdu_copy_data(BACNET_NPDU_DATA * dest, BACNET_NPDU_DATA * src)
void npdu_copy_data(
BACNET_NPDU_DATA * dest,
BACNET_NPDU_DATA * src)
{
if (dest && src) {
dest->protocol_version = src->protocol_version;
@@ -94,12 +96,14 @@ ABORT.request Yes No Yes No
ABORT.indication Yes Yes Yes No
*/
int npdu_encode_pdu(uint8_t * npdu,
int npdu_encode_pdu(
uint8_t * npdu,
BACNET_ADDRESS * dest,
BACNET_ADDRESS * src, BACNET_NPDU_DATA * npdu_data)
BACNET_ADDRESS * src,
BACNET_NPDU_DATA * npdu_data)
{
int len = 0; /* return value - number of octets loaded in this function */
int i = 0; /* counter */
int len = 0; /* return value - number of octets loaded in this function */
int i = 0; /* counter */
if (npdu && npdu_data) {
@@ -221,26 +225,30 @@ described in 6.2.2.
whether (TRUE) or not (FALSE) a reply service primitive
is expected for the service being issued.
*/
void npdu_encode_npdu_data(BACNET_NPDU_DATA * npdu_data,
bool data_expecting_reply, BACNET_MESSAGE_PRIORITY priority)
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->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 = 0;
}
}
int npdu_decode(uint8_t * npdu,
int npdu_decode(
uint8_t * npdu,
BACNET_ADDRESS * dest,
BACNET_ADDRESS * src, BACNET_NPDU_DATA * npdu_data)
BACNET_ADDRESS * src,
BACNET_NPDU_DATA * npdu_data)
{
int len = 0; /* return value - number of octets loaded in this function */
int i = 0; /* counter */
int len = 0; /* return value - number of octets loaded in this function */
int i = 0; /* counter */
uint16_t src_net = 0;
uint16_t dest_net = 0;
uint8_t address_len = 0;
@@ -271,7 +279,7 @@ int npdu_decode(uint8_t * npdu,
/* B'10' = Critical Equipment message */
/* B'01' = Urgent message */
/* B'00' = Normal message */
npdu_data->priority = (BACNET_MESSAGE_PRIORITY)(npdu[1] & 0x03);
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: */
@@ -342,14 +350,14 @@ int npdu_decode(uint8_t * npdu,
/* 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++];
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);
len += decode_unsigned16(&npdu[len], &npdu_data->vendor_id);
} else {
/* FIXME: another value for this? */
/* FIXME: another value for this? */
npdu_data->network_message_type = NETWORK_MESSAGE_INVALID;
}
}
@@ -357,10 +365,11 @@ int npdu_decode(uint8_t * npdu,
return len;
}
void npdu_handler(BACNET_ADDRESS * src, /* source address */
uint8_t * pdu, /* PDU data */
void npdu_handler(
BACNET_ADDRESS * src, /* source address */
uint8_t * pdu, /* PDU data */
uint16_t pdu_len)
{ /* length PDU */
{ /* length PDU */
int apdu_offset = 0;
BACNET_ADDRESS dest = { 0 };
BACNET_NPDU_DATA npdu_data = { 0 };
@@ -384,7 +393,8 @@ void npdu_handler(BACNET_ADDRESS * src, /* source address */
#include <string.h>
#include "ctest.h"
void testNPDU2(Test * pTest)
void testNPDU2(
Test * pTest)
{
uint8_t pdu[480] = { 0 };
BACNET_ADDRESS dest = { 0 };
@@ -395,7 +405,7 @@ void testNPDU2(Test * pTest)
bool data_expecting_reply = true;
BACNET_MESSAGE_PRIORITY priority = MESSAGE_PRIORITY_NORMAL;
BACNET_NPDU_DATA npdu_data = { 0 };
int i = 0; /* counter */
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 */
@@ -428,11 +438,9 @@ void testNPDU2(Test * pTest)
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);
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.network_message_type == network_message_type);
}
ct_test(pTest, npdu_data.vendor_id == vendor_id);
ct_test(pTest, npdu_data.priority == priority);
@@ -450,7 +458,8 @@ void testNPDU2(Test * pTest)
}
}
void testNPDU1(Test * pTest)
void testNPDU1(
Test * pTest)
{
uint8_t pdu[480] = { 0 };
BACNET_ADDRESS dest = { 0 };
@@ -461,7 +470,7 @@ void testNPDU1(Test * pTest)
bool data_expecting_reply = false;
BACNET_MESSAGE_PRIORITY priority = MESSAGE_PRIORITY_NORMAL;
BACNET_NPDU_DATA npdu_data = { 0 };
int i = 0; /* counter */
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 */
@@ -495,11 +504,9 @@ void testNPDU1(Test * pTest)
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);
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.network_message_type == network_message_type);
}
ct_test(pTest, npdu_data.vendor_id == vendor_id);
ct_test(pTest, npdu_data.priority == priority);
@@ -509,20 +516,24 @@ void testNPDU1(Test * pTest)
#ifdef TEST_NPDU
/* dummy stub for testing */
void tsm_free_invoke_id(uint8_t invokeID)
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 iam_handler(
uint8_t * service_request,
uint16_t service_len,
BACNET_ADDRESS * src)
{
(void) service_request;
(void) service_len;
(void) src;
}
int main(void)
int main(
void)
{
Test *pTest;
bool rc;
@@ -541,5 +552,5 @@ int main(void)
return 0;
}
#endif /* TEST_NPDU */
#endif /* TEST */
#endif /* TEST_NPDU */
#endif /* TEST */