On 05/11/2013 10:25, Markus Stockhausen wrote:
Are the TCP Ids in an TSO setup generated through firmware or in the software stack?
in HW
And if in firmware: How does the card know how to increase them? I would expect that it only works with IB packets and does not know of the IP encapsulation.
All vendors networking HW which does TSO gets a hint from the driver this is TSO packet, in your case see
mlx4_ib_post_send and look for IB_WR_LSO -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
