int ibh_page_size; /* page size of current HCA */
__u64 ibh_page_mask; /* page mask of current HCA */
__u64 ibh_mr_size; /* size of MR */
+ int ibh_max_qp_wr; /* maximum work requests size */
#ifdef HAVE_IB_GET_DMA_MR
struct ib_mr *ibh_mrs; /* global MR */
#endif