Adding code to support NPDU.

2005-03-14 00:04:57 +00:00
parent fe6a67967e
commit 1190ff8380
5 changed files with 242 additions and 5 deletions
@@ -52,6 +52,8 @@ struct BACnet_Device_Address {
    // the following are used if the device is behind a router
    // net = 0 indicates local
    uint16_t net; /* BACnet network number */
+    // LEN = 0 denotes broadcast MAC ADR and ADR field is absent
+    // LEN > 0 specifies length of ADR field
    int adr_len; /* length of MAC address */
    uint8_t adr[MAX_MAC_LEN]; /* hwaddr (MAC) address */
 };