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correcting the npdu encoding for handlers.

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This commit is contained in:
skarg
2006-09-22 21:16:20 +00:00
parent 550dbbb91e
commit 07a1077b2d
9 changed files with 44 additions and 39 deletions
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bacnet-stack/ports/rtos32/ethernet.c
+3 -4
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@@ -94,9 +94,9 @@ int ethernet_send(BACNET_ADDRESS * dest, /* destination address */
int bytes = 0;
uint8_t mtu[MAX_MPDU] = { 0 };
int mtu_len = 0;
int npdu_len = 0;
int i = 0;
(void)npdu_data;
/* don't waste time if the socket is not valid */
if (Ethernet_Socket < 0) {
fprintf(stderr, "ethernet: 802.2 socket is invalid!\n");
@@ -134,8 +134,7 @@ int ethernet_send(BACNET_ADDRESS * dest, /* destination address */
mtu[mtu_len++] = 0x82; /* DSAP for BACnet */
mtu[mtu_len++] = 0x82; /* SSAP for BACnet */
mtu[mtu_len++] = 0x03; /* Control byte in header */
npdu_len = npdu_encode_pdu(&mtu[17], dest, src, npdu_data);
mtu_len = 17 + npdu_len;
mtu_len = 17;
if ((mtu_len + pdu_len) > MAX_MPDU) {
fprintf(stderr, "ethernet: PDU is too big to send!\n");
return -4;
@@ -143,7 +142,7 @@ int ethernet_send(BACNET_ADDRESS * dest, /* destination address */
memcpy(&mtu[mtu_len], pdu, pdu_len);
mtu_len += pdu_len;
/* packet length - only the logical portion, not the address */
encode_unsigned16(&mtu[12], 3 + npdu_len + pdu_len);
encode_unsigned16(&mtu[12], 3 + pdu_len);
/* Send the packet */
bytes = send(Ethernet_Socket, (const char *) &mtu, mtu_len, 0);