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Performed standard indent script indent.sh on project files.

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This commit is contained in:
skarg
2010-12-15 19:02:40 +00:00
parent f820697464
commit 2a0bf4926a
107 changed files with 974 additions and 1033 deletions
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bacnet-stack/demo/handler/h_routed_npdu.c
+67 -71
View File
@@ -67,9 +67,9 @@
*/
static void network_control_handler(
BACNET_ADDRESS * src,
int * DNET_list,
int *DNET_list,
BACNET_NPDU_DATA * npdu_data,
uint8_t * npdu,
uint8_t * npdu,
uint16_t npdu_len)
{
uint16_t npdu_offset = 0;
@@ -78,23 +78,19 @@ static void network_control_handler(
switch (npdu_data->network_message_type) {
case NETWORK_MESSAGE_WHO_IS_ROUTER_TO_NETWORK:
/* Send I-am-router-to-network with our one-network list if
* our specific network is requested, or no specific
* network is requested. Silently drop other DNET requests.
*/
if (npdu_len >= 2)
{
uint16_t network;
len += decode_unsigned16(&npdu[len], &network);
if (network == DNET_list[0] )
{
Send_I_Am_Router_To_Network( DNET_list );
}
}
else
{
Send_I_Am_Router_To_Network( DNET_list );
}
/* Send I-am-router-to-network with our one-network list if
* our specific network is requested, or no specific
* network is requested. Silently drop other DNET requests.
*/
if (npdu_len >= 2) {
uint16_t network;
len += decode_unsigned16(&npdu[len], &network);
if (network == DNET_list[0]) {
Send_I_Am_Router_To_Network(DNET_list);
}
} else {
Send_I_Am_Router_To_Network(DNET_list);
}
break;
case NETWORK_MESSAGE_I_AM_ROUTER_TO_NETWORK:
/* Per the standard, we are supposed to process this message and
@@ -108,9 +104,9 @@ static void network_control_handler(
* -- Unless we act upon NETWORK_MESSAGE_ROUTER_BUSY_TO_NETWORK
* later for congestion control - then it could matter.
*/
debug_printf("%s for Networks: ",
bactext_network_layer_msg_name(
NETWORK_MESSAGE_I_AM_ROUTER_TO_NETWORK ) );
debug_printf("%s for Networks: ",
bactext_network_layer_msg_name
(NETWORK_MESSAGE_I_AM_ROUTER_TO_NETWORK));
while (npdu_len) {
len = decode_unsigned16(&npdu[npdu_offset], &dnet);
debug_printf("%hu", dnet);
@@ -126,12 +122,12 @@ static void network_control_handler(
/* Do nothing, same as previous case. */
break;
case NETWORK_MESSAGE_REJECT_MESSAGE_TO_NETWORK:
if ( npdu_len >= 3 ) {
if (npdu_len >= 3) {
decode_unsigned16(&npdu[1], &dnet);
debug_printf("Received %s for Network: ",
bactext_network_layer_msg_name(
NETWORK_MESSAGE_I_COULD_BE_ROUTER_TO_NETWORK ) );
debug_printf("%hu, Reason code: %d \n", dnet, npdu[0] );
bactext_network_layer_msg_name
(NETWORK_MESSAGE_I_COULD_BE_ROUTER_TO_NETWORK));
debug_printf("%hu, Reason code: %d \n", dnet, npdu[0]);
}
break;
case NETWORK_MESSAGE_ROUTER_BUSY_TO_NETWORK:
@@ -143,18 +139,18 @@ static void network_control_handler(
* NETWORK_MESSAGE_INIT_RT_TABLE_ACK and a list of all our
* reachable networks.
*/
if ( npdu_len > 0) {
/* If Number of Ports is 0, broadcast our "full" table */
if (npdu[0] == 0)
Send_Initialize_Routing_Table_Ack( NULL, DNET_list );
else {
/* If they sent us a list, just politely ACK it
* with no routing list of our own. But we don't DO
* anything with the info, either.
*/
int listTerminator = -1;
Send_Initialize_Routing_Table_Ack( src, &listTerminator );
}
if (npdu_len > 0) {
/* If Number of Ports is 0, broadcast our "full" table */
if (npdu[0] == 0)
Send_Initialize_Routing_Table_Ack(NULL, DNET_list);
else {
/* If they sent us a list, just politely ACK it
* with no routing list of our own. But we don't DO
* anything with the info, either.
*/
int listTerminator = -1;
Send_Initialize_Routing_Table_Ack(src, &listTerminator);
}
break;
}
/* Else, fall through to do nothing. */
@@ -168,9 +164,9 @@ static void network_control_handler(
break;
default:
/* An unrecognized message is bad; send an error response. */
Send_Reject_Message_To_Network( src,
NETWORK_REJECT_UNKNOWN_MESSAGE_TYPE, DNET_list[0] );
/* Sending our DNET doesn't make a lot of sense, does it? */
Send_Reject_Message_To_Network(src,
NETWORK_REJECT_UNKNOWN_MESSAGE_TYPE, DNET_list[0]);
/* Sending our DNET doesn't make a lot of sense, does it? */
break;
}
}
@@ -190,31 +186,32 @@ static void network_control_handler(
* Normally just one valid entry; terminated with a -1 value.
* @param apdu [in] The apdu portion of the request, to be processed.
* @param apdu_len [in] The total (remaining) length of the apdu.
*/
*/
static void routed_apdu_handler(
BACNET_ADDRESS * src,
BACNET_ADDRESS * src,
BACNET_ADDRESS * dest,
int * DNET_list,
uint8_t * apdu,
int *DNET_list,
uint8_t * apdu,
uint16_t apdu_len)
{
int cursor = 0; /* Starting hint */
{
int cursor = 0; /* Starting hint */
bool bGotOne = false;
if (!Routed_Device_Is_Valid_Network( dest->net, DNET_list ) ) {
if (!Routed_Device_Is_Valid_Network(dest->net, DNET_list)) {
/* We don't know how to reach this one */
Send_Reject_Message_To_Network( src, NETWORK_REJECT_NO_ROUTE, dest->net );
Send_Reject_Message_To_Network(src, NETWORK_REJECT_NO_ROUTE,
dest->net);
return;
}
while ( Routed_Device_GetNext( dest, DNET_list, &cursor ) ) {
apdu_handler(src, apdu, apdu_len);
bGotOne = true;
if ( cursor < 0 ) /* If no more matches, */
break; /* We don't need to keep looking */
while (Routed_Device_GetNext(dest, DNET_list, &cursor)) {
apdu_handler(src, apdu, apdu_len);
bGotOne = true;
if (cursor < 0) /* If no more matches, */
break; /* We don't need to keep looking */
}
if ( !bGotOne ) {
/* Just silently drop this packet. */
if (!bGotOne) {
/* Just silently drop this packet. */
}
}
@@ -249,10 +246,10 @@ static void routed_apdu_handler(
*/
void routing_npdu_handler(
BACNET_ADDRESS * src,
int * DNET_list,
uint8_t * pdu,
int *DNET_list,
uint8_t * pdu,
uint16_t pdu_len)
{
{
int apdu_offset = 0;
BACNET_ADDRESS dest = { 0 };
BACNET_NPDU_DATA npdu_data = { 0 };
@@ -260,29 +257,28 @@ void routing_npdu_handler(
/* only handle the version that we know how to handle */
if (pdu[0] == BACNET_PROTOCOL_VERSION) {
apdu_offset = npdu_decode(&pdu[0], &dest, src, &npdu_data);
if ( apdu_offset <= 0 ) {
if (apdu_offset <= 0) {
debug_printf("NPDU: Decoding failed; Discarded!\n");
} else if (npdu_data.network_layer_message) {
if ((dest.net == 0) || (dest.net == BACNET_BROADCAST_NETWORK)) {
network_control_handler( src, DNET_list, &npdu_data,
&pdu[apdu_offset],
(uint16_t) (pdu_len - apdu_offset));
network_control_handler(src, DNET_list, &npdu_data,
&pdu[apdu_offset], (uint16_t) (pdu_len - apdu_offset));
} else {
/* The DNET is set, but we don't support downstream routers,
* so we just silently drop this network layer message,
* since only routers can handle it (even if for our DNET) */
}
} else if (apdu_offset <= pdu_len) {
if ( (dest.net == 0) || (npdu_data.hop_count > 1) )
routed_apdu_handler(src, &dest, DNET_list, &pdu[apdu_offset],
(uint16_t) (pdu_len - apdu_offset));
/* Else, hop_count bottomed out and we discard this one. */
if ((dest.net == 0) || (npdu_data.hop_count > 1))
routed_apdu_handler(src, &dest, DNET_list, &pdu[apdu_offset],
(uint16_t) (pdu_len - apdu_offset));
/* Else, hop_count bottomed out and we discard this one. */
}
} else {
/* Should we send NETWORK_MESSAGE_REJECT_MESSAGE_TO_NETWORK? */
debug_printf(
"NPDU: Unsupported BACnet Protocol Version=%u. Discarded!\n",
(unsigned) pdu[0]);
debug_printf
("NPDU: Unsupported BACnet Protocol Version=%u. Discarded!\n",
(unsigned) pdu[0]);
}
return;