On Fri, Sep 02, 2016 at 09:19:43AM -0700, Santosh Shilimkar wrote: > Don't want to hijack your patch but I also have seen another need where > ULP needs to pass additional information to driver for creating > RC qp with couple of add-ons . My current thought is to use reserved > QP flag bits (bits 26-31, for low level drivers' internal use) Nope, absolutely not. Propose an actual verbs API extensions for what you want to do just like Mellanox has been doing. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html