IBD_RX_POST_CNT
#define IBD_RWQE_MIN ((IBD_RX_POST_CNT << IBD_LOG_RX_POST) * 4)
ibt_recv_wr_t wrs[IBD_RX_POST_CNT];
for (i = 0; i < IBD_RX_POST_CNT; i++) {
IBD_RX_POST_CNT, num_posted, ibt_status);
if (++rxp->rx_cnt >= IBD_RX_POST_CNT - 2) {