@@ -3849,10 +3849,9 @@ enum {
MLX5_FLOW_COLOR_UNDEFINED,
};
-/* Maximum value of srTCM metering parameters. */
-#define MLX5_SRTCM_CBS_MAX (0xFF * (1ULL << 0x1F))
-#define MLX5_SRTCM_CIR_MAX (8 * (1ULL << 30) * 0xFF)
-#define MLX5_SRTCM_EBS_MAX 0
+/* Maximum value of srTCM & trTCM metering parameters. */
+#define MLX5_SRTCM_XBS_MAX (0xFF * (1ULL << 0x1F))
+#define MLX5_SRTCM_XIR_MAX (8 * (1ULL << 30) * 0xFF)
/* The bits meter color use. */
#define MLX5_MTR_COLOR_BITS 8
@@ -130,6 +130,11 @@ mlx5_flow_meter_profile_validate(struct rte_eth_dev *dev,
{
struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_flow_meter_profile *fmp;
+ uint32_t ls_factor;
+ int ret;
+ uint64_t cir, cbs;
+ uint64_t eir, ebs;
+ uint64_t pir, pbs;
/* Profile must not be NULL. */
if (profile == NULL)
@@ -148,50 +153,83 @@ mlx5_flow_meter_profile_validate(struct rte_eth_dev *dev,
RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
NULL,
"Meter profile already exists.");
- if (profile->alg == RTE_MTR_SRTCM_RFC2697) {
- if (priv->config.hca_attr.qos.flow_meter_old) {
- /* Verify support for flow meter parameters. */
- if (priv->sh->meter_aso_en && profile->packet_mode) {
- if (profile->srtcm_rfc2697.cir > 0 &&
- (profile->srtcm_rfc2697.cir <<
- MLX5_MTRS_PPS_MAP_BPS_SHIFT)
- <= MLX5_SRTCM_CIR_MAX &&
- profile->srtcm_rfc2697.cbs > 0 &&
- (profile->srtcm_rfc2697.cbs <<
- MLX5_MTRS_PPS_MAP_BPS_SHIFT)
- <= MLX5_SRTCM_CBS_MAX &&
- (profile->srtcm_rfc2697.ebs <<
- MLX5_MTRS_PPS_MAP_BPS_SHIFT)
- <= MLX5_SRTCM_EBS_MAX)
- return 0;
- return -rte_mtr_error_set
- (error, ENOTSUP,
- RTE_MTR_ERROR_TYPE_MTR_PARAMS,
- NULL,
- profile->srtcm_rfc2697.ebs ?
- "Metering value ebs must be 0." :
- "Invalid metering parameters.");
- }
- if (profile->srtcm_rfc2697.cir > 0 &&
- profile->srtcm_rfc2697.cir <=
- MLX5_SRTCM_CIR_MAX &&
- profile->srtcm_rfc2697.cbs > 0 &&
- profile->srtcm_rfc2697.cbs <=
- MLX5_SRTCM_CBS_MAX &&
- profile->srtcm_rfc2697.ebs <=
- MLX5_SRTCM_EBS_MAX)
- return 0;
+ if (!priv->sh->meter_aso_en) {
+ /* Old version is even not supported. */
+ if (!priv->config.hca_attr.qos.flow_meter_old)
return -rte_mtr_error_set(error, ENOTSUP,
- RTE_MTR_ERROR_TYPE_MTR_PARAMS,
- NULL,
- profile->srtcm_rfc2697.ebs ?
- "Metering value ebs must be 0." :
- "Invalid metering parameters.");
+ RTE_MTR_ERROR_TYPE_METER_PROFILE,
+ NULL, "Metering is not supported.");
+ /* Old FW metering only supports srTCM. */
+ if (profile->alg != RTE_MTR_SRTCM_RFC2697) {
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE,
+ NULL, "Metering algorithm is not supported.");
+ } else if (profile->srtcm_rfc2697.ebs) {
+ /* EBS is not supported for old metering. */
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE,
+ NULL, "EBS is not supported.");
}
+ if (profile->packet_mode)
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE, NULL,
+ "Metering algorithm packet mode is not supported.");
}
- return -rte_mtr_error_set(error, ENOTSUP,
- RTE_MTR_ERROR_TYPE_METER_PROFILE,
- NULL, "Metering algorithm not supported.");
+ 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;
}
/*
@@ -270,7 +308,7 @@ mlx5_flow_meter_xbs_man_exp_calc(uint64_t xbs, uint8_t *man, uint8_t *exp)
*/
static int
mlx5_flow_meter_param_fill(struct mlx5_flow_meter_profile *fmp,
- struct mlx5_priv *priv, struct rte_mtr_error *error)
+ struct rte_mtr_error *error)
{
struct mlx5_flow_meter_srtcm_rfc2697_prm *srtcm = &fmp->srtcm_prm;
uint8_t man, exp;
@@ -278,17 +316,6 @@ mlx5_flow_meter_param_fill(struct mlx5_flow_meter_profile *fmp,
uint32_t eir_exp, eir_man, ebs_exp, ebs_man;
uint64_t cir, cbs, eir, ebs;
- if (!priv->sh->meter_aso_en) {
- /* Legacy FW metering will only support srTCM. */
- if (fmp->profile.alg != RTE_MTR_SRTCM_RFC2697)
- return -rte_mtr_error_set(error, ENOTSUP,
- RTE_MTR_ERROR_TYPE_METER_PROFILE,
- NULL, "Metering algorithm is not supported.");
- if (fmp->profile.packet_mode)
- return -rte_mtr_error_set(error, ENOTSUP,
- RTE_MTR_ERROR_TYPE_METER_PROFILE, NULL,
- "Metering algorithm packet mode is not supported.");
- }
switch (fmp->profile.alg) {
case RTE_MTR_SRTCM_RFC2697:
cir = fmp->profile.srtcm_rfc2697.cir;
@@ -469,7 +496,7 @@ mlx5_flow_meter_profile_add(struct rte_eth_dev *dev,
fmp->id = meter_profile_id;
fmp->profile = *profile;
/* Fill the flow meter parameters for the PRM. */
- ret = mlx5_flow_meter_param_fill(fmp, priv, error);
+ ret = mlx5_flow_meter_param_fill(fmp, error);
if (ret)
goto error;
data.ptr = fmp;
@@ -1210,6 +1237,10 @@ mlx5_flow_meter_create(struct rte_eth_dev *dev, uint32_t meter_id,
aso_mtr = mlx5_aso_meter_by_idx(priv, mtr_idx);
fm = &aso_mtr->fm;
} else {
+ if (fmp->y_support)
+ return -rte_mtr_error_set(error, ENOMEM,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ "Unsupported profile with yellow.");
legacy_fm = mlx5_ipool_zmalloc
(priv->sh->ipool[MLX5_IPOOL_MTR], &mtr_idx);
if (legacy_fm == NULL)