> There is NO outbound frame in my ibdump captures: > - is that expected behavior ?
When you say outbound frame... specifically what packets are you seeing in Wireshark? It should show what 'type' each packet is. Are you not seeing any packets labeled 'RC Send First'? Are you only seeing packets labeled 'RC Recv ...'? > - as far as I have understood, the queue pair to which payloads are > sent is coded in the IB frame. How come can a program observe frames > sent to an other queue pair using its own queue pair ? The destination QP is coded in the Base Transport Header, specified on page 155 of the current specification. I'm not sure I understand the rest of your question. Are you suggesting that you want to write a program to do such a thing, or are you asking how it is ibdump can display all packets? > - is ibdump relying on Mellanox card specific features ? Is source > code available ? I'm not sure, but I assume the source code is closed and that it rely on card specific (or at least driver specific) features. It only runs on Mellanox ConnectX®/ConnectX®-2 adapters. -- Greg Kerr High Performance Computing Lab Northeastern University _______________________________________________ ewg mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
