From: Israel Rukshin <israelr@xxxxxxxxxxxx> This is a preparation for signature verbs API re-design. In the new design a single MR with IB_MR_TYPE_PI type will be used to perform the needed mapping for PI (protection information) operations.
One nit, lets keep mr type and allocation api consistent: IB_MR_TYPE_INTEGRITY ib_alloc_mr_integrity Other than that, Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx>