[openib-general] Unknown SMP Recv

[Michael Arndt]

Hi,

I have change the driver (smi) a little and have written a tool like a 
router or a bridge. It receives directed route smp's on one port and sends 
it to another port. I use 3 nodes (sender on node 1, the router on node 2, 
normal node on 3) and send a subnGet SMP with [0][1][1] as initial path. And 
it works fine, but on way back the router also receives a second subnGetResp 
packet with no data. The header is almost the same as the real subnGetResp 
packet, just the DrSLID,DrDLID, initial path, return path are 0. Are there 
any ideas where this packet come from? Ack?

Thanks Michael