IB_RATE_100_GBPS
case IB_RATE_100_GBPS: return 40;
case 40: return IB_RATE_100_GBPS;
case IB_RATE_100_GBPS: return 103125;
IB_RATE_25_GBPS, IB_RATE_100_GBPS,
case IB_RATE_100_GBPS: