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adding BACnet/IP to the linux port

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This commit is contained in:
skarg
2005-05-04 23:17:30 +00:00
parent 4a98496478
commit 0c5809cc37
3 changed files with 104 additions and 7 deletions
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bacnet-stack/ports/linux/bip.c
+5 -5
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@@ -129,11 +129,11 @@ static int bip_send(
uint8_t *pdu, // any data to be sent - may be null
unsigned pdu_len) // number of bytes of data
{
int status = -1; /* initially fail status */
int bip_send_socket = -1;
uint8_t mtu[MAX_MPDU] = { 0 };
int mtu_len = 0;
int rv = 0; /* return value from socket calls */
int bytes_sent = 0;
int status = 0;
// assumes that the driver has already been initialized
// FIXME: can we use the same socket over and over?
@@ -163,17 +163,17 @@ static int bip_send(
mtu_len += pdu_len;
/* Send the packet */
status = sendto(bip_send_socket, (char *)mtu, mtu_len, 0,
bytes_sent = sendto(bip_send_socket, (char *)mtu, mtu_len, 0,
(struct sockaddr *)bip_dest,
sizeof(struct sockaddr));
close(bip_send_socket);
return status;
return bytes_sent;
}
/* function to send a packet out the BACnet/IP socket (Annex J) */
/* returns zero on success, non-zero on failure */
/* returns number of bytes sent on success, negative on failure */
int bip_send_pdu(
BACNET_ADDRESS *dest, // destination address
uint8_t *pdu, // any data to be sent - may be null