dali/bacnet_stack
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed the BACnet/IP broadcast messages to send as BVLC_ORIGINAL_BROADCAST_NPDU. Corrected comments about Broadcasts.

Browse Source
This commit is contained in:
skarg
2007-05-22 00:17:39 +00:00
parent 6140afa5c3
commit 8139ea6fa1
4 changed files with 16 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bacnet-stack/bip.c
+11 -9
View File
@@ -125,21 +125,23 @@ int bip_send_pdu(BACNET_ADDRESS * dest, /* destination address */
mtu[0] = BVLL_TYPE_BACNET_IP;
bip_dest.sin_family = AF_INET;
if (dest->mac_len == 6) {
if (dest->net == BACNET_BROADCAST_NETWORK) {
/* broadcast */
bip_dest.sin_addr.s_addr = htonl(BIP_Broadcast_Address.s_addr);
bip_dest.sin_port = htons(BIP_Port);
memset(&(bip_dest.sin_zero), '\0', 8);
mtu[1] = BVLC_ORIGINAL_BROADCAST_NPDU;
} else if (dest->mac_len == 6) {
/* valid unicast */
(void) decode_unsigned32(&dest->mac[0],
&(bip_dest.sin_addr.s_addr));
(void) decode_unsigned16(&dest->mac[4], &(bip_dest.sin_port));
memset(&(bip_dest.sin_zero), '\0', 8);
mtu[1] = BVLC_ORIGINAL_UNICAST_NPDU;
}
/* broadcast */
else if (dest->mac_len == 0) {
bip_dest.sin_addr.s_addr = htonl(BIP_Broadcast_Address.s_addr);
bip_dest.sin_port = htons(BIP_Port);
memset(&(bip_dest.sin_zero), '\0', 8);
mtu[1] = BVLC_ORIGINAL_BROADCAST_NPDU;
} else
} else {
/* invalid address */
return -1;
}
mtu_len = 2;
mtu_len +=