+ ls_factor = profile->packet_mode ? MLX5_MTRS_PPS_MAP_BPS_SHIFT : 0;
+ switch (profile->alg) {
+ case RTE_MTR_SRTCM_RFC2697:
+ cir = profile->srtcm_rfc2697.cir << ls_factor;
+ cbs = profile->srtcm_rfc2697.cbs << ls_factor;
+ ebs = profile->srtcm_rfc2697.ebs << ls_factor;
+ /* EBS could be zero for old metering. */
+ if (cir > 0 && cir <= MLX5_SRTCM_XIR_MAX &&
+ cbs > 0 && cbs <= MLX5_SRTCM_XBS_MAX &&
+ ebs <= MLX5_SRTCM_XBS_MAX) {
+ ret = 0;
+ } else {
+ ret = -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS, NULL,
+ "Profile values out of range.");
+ }
+ break;
+ case RTE_MTR_TRTCM_RFC2698:
+ cir = profile->trtcm_rfc2698.cir << ls_factor;
+ cbs = profile->trtcm_rfc2698.cbs << ls_factor;
+ pir = profile->trtcm_rfc2698.pir << ls_factor;
+ pbs = profile->trtcm_rfc2698.pbs << ls_factor;
+ if (cir > 0 && cir <= MLX5_SRTCM_XIR_MAX &&
+ cbs > 0 && cbs <= MLX5_SRTCM_XBS_MAX &&
+ pir >= cir && pir <= (MLX5_SRTCM_XIR_MAX * 2) &&
+ pbs >= cbs && pbs <= (MLX5_SRTCM_XBS_MAX * 2)) {
+ ret = 0;
+ } else {
+ ret = -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS, NULL,
+ "Profile values out of range.");
+ }
+ break;
+ case RTE_MTR_TRTCM_RFC4115:
+ cir = profile->trtcm_rfc4115.cir << ls_factor;
+ cbs = profile->trtcm_rfc4115.cbs << ls_factor;
+ eir = profile->trtcm_rfc4115.eir << ls_factor;
+ ebs = profile->trtcm_rfc4115.ebs << ls_factor;
+ if (cir > 0 && cir <= MLX5_SRTCM_XIR_MAX &&
+ cbs > 0 && cbs <= MLX5_SRTCM_XBS_MAX &&
+ eir <= MLX5_SRTCM_XIR_MAX && ebs <= MLX5_SRTCM_XBS_MAX) {
+ ret = 0;
+ } else {
+ ret = -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS, NULL,
+ "Profile values out of range.");
+ }
+ break;
+ default:
+ ret = -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS, NULL,
+ "Unknown metering algorithm.");
+ break;
+ }
+ return ret;