Fixups for an issue found during testing COVs

2014-11-10 18:29:22 +00:00
parent b2097a2acc
commit 4415df61f9
4 changed files with 7 additions and 3 deletions
@@ -36,7 +36,8 @@

 #define MAX_BIP_APDU	1476
 #define MAX_BIP_PDU		(MAX_NPDU + MAX_BIP_APDU)
-#define MAX_BIP_MPDU	(MAX_HEADER + MAX_BIP_PDU)
+#define MAX_BIP_MPDU	(MAX_HEADER + MAX_BIP_PDU)          /* Yes, we know this is longer than an Ethernet Frame, a UDP payload and an IPv6 packet. Grandfathered in from BACnet Ethernet days,    */
+                                                            /* and we can rely on the lower layers of the Ethernet stack to fragment/reassemble the BACnet MPDUs                                    */

 typedef struct ip_data {
    int socket;