dali/bacnet_stack
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Removed checks for previous BVLC messages since that is not correct behavior for BIP, especially when a WhoIs, I-Am, ReadProperty sequence occurs. This was causing messages to be sent as broadcast instead of unicast.

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This commit is contained in:
skarg
2012-02-21 21:53:37 +00:00
parent 43b3a58704
commit 48c756bc11
1 changed files with 3 additions and 7 deletions
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bacnet-stack/src/bip.c
+3 -7
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@@ -157,20 +157,16 @@ int bip_send_pdu(
/* addr and port in host format */ /* addr and port in host format */
struct in_addr address; struct in_addr address;
uint16_t port = 0; uint16_t port = 0;
BACNET_BVLC_FUNCTION function;
(void) npdu_data; (void) npdu_data;
/* assumes that the driver has already been initialized */ /* assumes that the driver has already been initialized */
if (BIP_Socket < 0) if (BIP_Socket < 0) {
return BIP_Socket; return BIP_Socket;
}
mtu[0] = BVLL_TYPE_BACNET_IP; mtu[0] = BVLL_TYPE_BACNET_IP;
bip_dest.sin_family = AF_INET; bip_dest.sin_family = AF_INET;
function = bvlc_get_function_code(); /* What type of BVLC was it? */ if (dest->net == BACNET_BROADCAST_NETWORK) {
if ( (dest->net == BACNET_BROADCAST_NETWORK) ||
(function == BVLC_FORWARDED_NPDU) ||
(function == BVLC_ORIGINAL_BROADCAST_NPDU) ) {
/* broadcast */ /* broadcast */
address.s_addr = BIP_Broadcast_Address.s_addr; address.s_addr = BIP_Broadcast_Address.s_addr;
port = BIP_Port; port = BIP_Port;