IB_SERVICE_REC_SZ
u8 buf[IB_SERVICE_REC_SZ];
cp_sz = min(IB_SERVICE_REC_SZ - buf_i,
if (buf_i == IB_SERVICE_REC_SZ) {
num_services = (mad_wc->mad_len - IB_SA_DATA_OFFS) / IB_SERVICE_REC_SZ;