IBMVETH_MAX_RX_PER_HCALL
adapter->rx_buffers_per_hcall = IBMVETH_MAX_RX_PER_HCALL;
union ibmveth_buf_desc descs[IBMVETH_MAX_RX_PER_HCALL] = {0};
u64 correlators[IBMVETH_MAX_RX_PER_HCALL] = {0};