if (profile->alg == RTE_MTR_SRTCM_RFC2697) {
if (priv->config.hca_attr.qos.flow_meter_old) {
/* Verify support for flow meter 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;
- else
+ 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,
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;
+ 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.");
}
}
return -rte_mtr_error_set(error, ENOTSUP,
*/
static int
mlx5_flow_meter_param_fill(struct mlx5_flow_meter_profile *fmp,
- struct rte_mtr_error *error)
+ struct mlx5_priv *priv, struct rte_mtr_error *error)
{
struct mlx5_flow_meter_srtcm_rfc2697_prm *srtcm = &fmp->srtcm_prm;
uint8_t man, exp;
uint32_t cbs_exp, cbs_man, cir_exp, cir_man;
uint32_t ebs_exp, ebs_man;
+ uint64_t cir, cbs, ebs;
if (fmp->profile.alg != RTE_MTR_SRTCM_RFC2697)
return -rte_mtr_error_set(error, ENOTSUP,
RTE_MTR_ERROR_TYPE_METER_PROFILE,
NULL, "Metering algorithm not supported.");
+ if (!priv->sh->meter_aso_en && fmp->profile.packet_mode)
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE,
+ NULL, "Metering algorithm packet mode not supported.");
+ if (priv->sh->meter_aso_en && fmp->profile.packet_mode) {
+ cir = fmp->profile.srtcm_rfc2697.cir <<
+ MLX5_MTRS_PPS_MAP_BPS_SHIFT;
+ cbs = fmp->profile.srtcm_rfc2697.cbs <<
+ MLX5_MTRS_PPS_MAP_BPS_SHIFT;
+ ebs = fmp->profile.srtcm_rfc2697.ebs <<
+ MLX5_MTRS_PPS_MAP_BPS_SHIFT;
+ } else {
+ cir = fmp->profile.srtcm_rfc2697.cir;
+ cbs = fmp->profile.srtcm_rfc2697.cbs;
+ ebs = fmp->profile.srtcm_rfc2697.ebs;
+ }
/* cir = 8G * cir_mantissa * 1/(2^cir_exponent)) Bytes/Sec */
- mlx5_flow_meter_cir_man_exp_calc(fmp->profile.srtcm_rfc2697.cir,
- &man, &exp);
+ mlx5_flow_meter_cir_man_exp_calc(cir, &man, &exp);
/* Check if cir mantissa is too large. */
if (exp > ASO_DSEG_CIR_EXP_MASK)
return -rte_mtr_error_set(error, ENOTSUP,
cir_man = man;
cir_exp = exp;
/* cbs = cbs_mantissa * 2^cbs_exponent */
- mlx5_flow_meter_xbs_man_exp_calc(fmp->profile.srtcm_rfc2697.cbs,
- &man, &exp);
+ mlx5_flow_meter_xbs_man_exp_calc(cbs, &man, &exp);
/* Check if cbs mantissa is too large. */
if (exp > ASO_DSEG_EXP_MASK)
return -rte_mtr_error_set(error, ENOTSUP,
cbs_man << ASO_DSEG_CBS_MAN_OFFSET |
cir_exp << ASO_DSEG_CIR_EXP_OFFSET |
cir_man);
- mlx5_flow_meter_xbs_man_exp_calc(fmp->profile.srtcm_rfc2697.ebs,
- &man, &exp);
+ mlx5_flow_meter_xbs_man_exp_calc(ebs, &man, &exp);
/* Check if ebs mantissa is too large. */
if (exp > ASO_DSEG_EXP_MASK)
return -rte_mtr_error_set(error, ENOTSUP,
RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
"Meter is not supported");
memset(cap, 0, sizeof(*cap));
- if (priv->sh->meter_aso_en)
+ if (priv->sh->meter_aso_en) {
/* 2 meters per one ASO cache line. */
cap->n_max = 1 << (qattr->log_max_num_meter_aso + 1);
- else
+ cap->srtcm_rfc2697_packet_mode_supported = 1;
+ } else {
cap->n_max = 1 << qattr->log_max_flow_meter;
+ cap->srtcm_rfc2697_packet_mode_supported = 0;
+ }
+ cap->srtcm_rfc2697_byte_mode_supported = 1;
cap->n_shared_max = cap->n_max;
cap->identical = 1;
cap->shared_identical = 1;
fmp->id = meter_profile_id;
fmp->profile = *profile;
/* Fill the flow meter parameters for the PRM. */
- ret = mlx5_flow_meter_param_fill(fmp, error);
+ ret = mlx5_flow_meter_param_fill(fmp, priv, error);
if (ret)
goto error;
/* Add to list. */
for (i = 0; i < MLX5_MTR_DOMAIN_MAX; i++) {
if (!(domain_bitmap & (1 << i)))
continue;
- mtr_policy->ingress = (i == MLX5_MTR_DOMAIN_INGRESS) ? 1 : 0;
- mtr_policy->egress = (i == MLX5_MTR_DOMAIN_EGRESS) ? 1 : 0;
- mtr_policy->transfer = (i == MLX5_MTR_DOMAIN_TRANSFER) ? 1 : 0;
+ if (i == MLX5_MTR_DOMAIN_INGRESS)
+ mtr_policy->ingress = 1;
+ if (i == MLX5_MTR_DOMAIN_EGRESS)
+ mtr_policy->egress = 1;
+ if (i == MLX5_MTR_DOMAIN_TRANSFER)
+ mtr_policy->transfer = 1;
sub_policy = mlx5_ipool_zmalloc
(priv->sh->ipool[MLX5_IPOOL_MTR_POLICY],
&sub_policy_idx);
policy->actions, error);
if (ret)
goto policy_add_err;
- if (!is_rss) {
+ if (!is_rss && !mtr_policy->is_queue) {
/* Create policy rules in HW. */
ret = mlx5_flow_create_policy_rules(dev, mtr_policy);
if (ret)
return 0;
}
+/**
+ * Check meter validation.
+ *
+ * @param[in] priv
+ * Pointer to mlx5 private data structure.
+ * @param[in] meter_id
+ * Meter id.
+ * @param[in] params
+ * Pointer to rte meter parameters.
+ * @param[out] error
+ * Pointer to rte meter error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+mlx5_flow_meter_validate(struct mlx5_priv *priv, uint32_t meter_id,
+ struct rte_mtr_params *params,
+ struct rte_mtr_error *error)
+{
+ /* Meter must use global drop action. */
+ if (!priv->sh->dr_drop_action)
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS,
+ NULL,
+ "No drop action ready for meter.");
+ /* Meter params must not be NULL. */
+ if (params == NULL)
+ return -rte_mtr_error_set(error, EINVAL,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS,
+ NULL, "Meter object params null.");
+ /* Previous meter color is not supported. */
+ if (params->use_prev_mtr_color)
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS,
+ NULL,
+ "Previous meter color "
+ "not supported.");
+ if (params->meter_policy_id == MLX5_INVALID_POLICY_ID)
+ return -rte_mtr_error_set(error, ENOENT,
+ RTE_MTR_ERROR_TYPE_METER_POLICY_ID,
+ NULL, "Meter policy id not valid.");
+ /* Validate meter id. */
+ if (mlx5_flow_meter_find(priv, meter_id, NULL))
+ return -rte_mtr_error_set(error, EEXIST,
+ RTE_MTR_ERROR_TYPE_MTR_ID, NULL,
+ "Meter object already exists.");
+ return 0;
+}
+
/**
* Modify the flow meter action.
*
#endif
}
-static void
-mlx5_flow_meter_stats_enable_update(struct mlx5_flow_meter_info *fm,
+static int
+mlx5_flow_meter_stats_enable_update(struct rte_eth_dev *dev,
+ struct mlx5_flow_meter_info *fm,
uint64_t stats_mask)
{
fm->bytes_dropped =
(stats_mask & RTE_MTR_STATS_N_BYTES_DROPPED) ? 1 : 0;
fm->pkts_dropped = (stats_mask & RTE_MTR_STATS_N_PKTS_DROPPED) ? 1 : 0;
+ if (fm->bytes_dropped || fm->pkts_dropped) {
+ if (!fm->drop_cnt) {
+ /* Alloc policer counters. */
+ fm->drop_cnt = mlx5_counter_alloc(dev);
+ if (!fm->drop_cnt)
+ return -1;
+ }
+ } else {
+ if (fm->drop_cnt) {
+ mlx5_counter_free(dev, fm->drop_cnt);
+ fm->drop_cnt = 0;
+ }
+ }
+ return 0;
+}
+
+/**
+ * Create meter rules.
+ *
+ * @param[in] dev
+ * Pointer to Ethernet device.
+ * @param[in] meter_id
+ * Meter id.
+ * @param[in] params
+ * Pointer to rte meter parameters.
+ * @param[in] shared
+ * Meter shared with other flow or not.
+ * @param[out] error
+ * Pointer to rte meter error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+mlx5_flow_meter_create(struct rte_eth_dev *dev, uint32_t meter_id,
+ struct rte_mtr_params *params, int shared,
+ struct rte_mtr_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_legacy_flow_meters *fms = &priv->flow_meters;
+ struct mlx5_flow_meter_profile *fmp;
+ struct mlx5_flow_meter_info *fm;
+ struct mlx5_legacy_flow_meter *legacy_fm;
+ struct mlx5_flow_meter_policy *mtr_policy = NULL;
+ struct mlx5_indexed_pool_config flow_ipool_cfg = {
+ .size = 0,
+ .trunk_size = 64,
+ .need_lock = 1,
+ .type = "mlx5_flow_mtr_flow_id_pool",
+ };
+ struct mlx5_aso_mtr *aso_mtr;
+ uint32_t mtr_idx, policy_idx;
+ union mlx5_l3t_data data;
+ int ret;
+ uint8_t domain_bitmap;
+ uint8_t mtr_id_bits;
+ uint8_t mtr_reg_bits = priv->mtr_reg_share ?
+ MLX5_MTR_IDLE_BITS_IN_COLOR_REG : MLX5_REG_BITS;
+
+ if (!priv->mtr_en)
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ "Meter is not supported");
+ /* Validate the parameters. */
+ ret = mlx5_flow_meter_validate(priv, meter_id, params, error);
+ if (ret)
+ return ret;
+ /* Meter profile must exist. */
+ fmp = mlx5_flow_meter_profile_find(priv, params->meter_profile_id);
+ if (fmp == NULL)
+ return -rte_mtr_error_set(error, ENOENT,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL, "Meter profile id not valid.");
+ /* Meter policy must exist. */
+ if (params->meter_policy_id == priv->sh->mtrmng->def_policy_id) {
+ __atomic_add_fetch
+ (&priv->sh->mtrmng->def_policy_ref_cnt,
+ 1, __ATOMIC_RELAXED);
+ domain_bitmap = MLX5_MTR_ALL_DOMAIN_BIT;
+ if (!priv->config.dv_esw_en)
+ domain_bitmap &= ~MLX5_MTR_DOMAIN_TRANSFER_BIT;
+ } else {
+ mtr_policy = mlx5_flow_meter_policy_find(dev,
+ params->meter_policy_id, &policy_idx);
+ if (!priv->sh->meter_aso_en)
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ "Part of the policies cannot be "
+ "supported without ASO ");
+ if (!mtr_policy)
+ return -rte_mtr_error_set(error, ENOENT,
+ RTE_MTR_ERROR_TYPE_METER_POLICY_ID,
+ NULL, "Meter policy id not valid.");
+ domain_bitmap = (mtr_policy->ingress ?
+ MLX5_MTR_DOMAIN_INGRESS_BIT : 0) |
+ (mtr_policy->egress ?
+ MLX5_MTR_DOMAIN_EGRESS_BIT : 0) |
+ (mtr_policy->transfer ?
+ MLX5_MTR_DOMAIN_TRANSFER_BIT : 0);
+ }
+ /* Allocate the flow meter memory. */
+ if (priv->sh->meter_aso_en) {
+ mtr_idx = mlx5_flow_mtr_alloc(dev);
+ if (!mtr_idx)
+ return -rte_mtr_error_set(error, ENOMEM,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ "Memory alloc failed for meter.");
+ aso_mtr = mlx5_aso_meter_by_idx(priv, mtr_idx);
+ fm = &aso_mtr->fm;
+ } else {
+ legacy_fm = mlx5_ipool_zmalloc
+ (priv->sh->ipool[MLX5_IPOOL_MTR], &mtr_idx);
+ if (legacy_fm == NULL)
+ return -rte_mtr_error_set(error, ENOMEM,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ "Memory alloc failed for meter.");
+ legacy_fm->idx = mtr_idx;
+ fm = &legacy_fm->fm;
+ }
+ mtr_id_bits = MLX5_REG_BITS - __builtin_clz(mtr_idx);
+ if ((mtr_id_bits + priv->sh->mtrmng->max_mtr_flow_bits) >
+ mtr_reg_bits) {
+ DRV_LOG(ERR, "Meter number exceeds max limit.");
+ goto error;
+ }
+ if (mtr_id_bits > priv->sh->mtrmng->max_mtr_bits)
+ priv->sh->mtrmng->max_mtr_bits = mtr_id_bits;
+ /* Fill the flow meter parameters. */
+ fm->meter_id = meter_id;
+ fm->policy_id = params->meter_policy_id;
+ fm->profile = fmp;
+ if (mlx5_flow_meter_stats_enable_update(dev, fm, params->stats_mask))
+ goto error;
+ if (mlx5_flow_create_mtr_tbls(dev, fm, mtr_idx, domain_bitmap))
+ goto error;
+ /* Add to the flow meter list. */
+ if (!priv->sh->meter_aso_en)
+ TAILQ_INSERT_TAIL(fms, legacy_fm, next);
+ /* Add to the flow meter list. */
+ fm->active_state = 1; /* Config meter starts as active. */
+ fm->is_enable = 1;
+ fm->shared = !!shared;
+ __atomic_add_fetch(&fm->profile->ref_cnt, 1, __ATOMIC_RELAXED);
+ if (params->meter_policy_id == priv->sh->mtrmng->def_policy_id) {
+ fm->def_policy = 1;
+ fm->flow_ipool = mlx5_ipool_create(&flow_ipool_cfg);
+ if (!fm->flow_ipool)
+ goto error;
+ }
+ rte_spinlock_init(&fm->sl);
+ /* If ASO meter supported, update ASO flow meter by wqe. */
+ if (priv->sh->meter_aso_en) {
+ aso_mtr = container_of(fm, struct mlx5_aso_mtr, fm);
+ ret = mlx5_aso_meter_update_by_wqe(priv->sh, aso_mtr);
+ if (ret)
+ goto error;
+ if (!priv->mtr_idx_tbl) {
+ priv->mtr_idx_tbl =
+ mlx5_l3t_create(MLX5_L3T_TYPE_DWORD);
+ if (!priv->mtr_idx_tbl)
+ goto error;
+ }
+ data.dword = mtr_idx;
+ if (mlx5_l3t_set_entry(priv->mtr_idx_tbl, meter_id, &data))
+ goto error;
+ }
+ if (mtr_policy)
+ __atomic_add_fetch(&mtr_policy->ref_cnt, 1, __ATOMIC_RELAXED);
+ return 0;
+error:
+ mlx5_flow_destroy_mtr_tbls(dev, fm);
+ /* Free policer counters. */
+ if (fm->drop_cnt)
+ mlx5_counter_free(dev, fm->drop_cnt);
+ if (priv->sh->meter_aso_en)
+ mlx5_flow_mtr_free(dev, mtr_idx);
+ else
+ mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_MTR], mtr_idx);
+ return -rte_mtr_error_set(error, ENOTSUP,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL, "Failed to create devx meter.");
}
static int
struct mlx5_legacy_flow_meters *fms = &priv->flow_meters;
struct mlx5_flow_meter_profile *fmp;
struct mlx5_legacy_flow_meter *legacy_fm = NULL;
+ struct mlx5_flow_meter_policy *mtr_policy;
/* Meter object must not have any owner. */
MLX5_ASSERT(!fm->ref_cnt);
return -1;
/* Update dependencies. */
__atomic_sub_fetch(&fmp->ref_cnt, 1, __ATOMIC_RELAXED);
+ fm->profile = NULL;
/* Remove from list. */
if (!priv->sh->meter_aso_en) {
- legacy_fm = container_of(fm, struct mlx5_legacy_flow_meter, fm);
+ legacy_fm = container_of(fm,
+ struct mlx5_legacy_flow_meter, fm);
TAILQ_REMOVE(fms, legacy_fm, next);
}
/* Free drop counters. */
if (fm->drop_cnt)
mlx5_counter_free(dev, fm->drop_cnt);
/* Free meter flow table. */
- if (fm->flow_ipool)
+ if (fm->flow_ipool) {
mlx5_ipool_destroy(fm->flow_ipool);
- mlx5_flow_destroy_mtr_tbls(dev, fm->mfts);
- if (priv->sh->meter_aso_en)
+ fm->flow_ipool = 0;
+ }
+ mlx5_flow_destroy_mtr_tbls(dev, fm);
+ if (fm->def_policy)
+ __atomic_sub_fetch(&priv->sh->mtrmng->def_policy_ref_cnt,
+ 1, __ATOMIC_RELAXED);
+ if (priv->sh->meter_aso_en) {
+ if (!fm->def_policy) {
+ mtr_policy = mlx5_flow_meter_policy_find(dev,
+ fm->policy_id, NULL);
+ if (mtr_policy)
+ __atomic_sub_fetch(&mtr_policy->ref_cnt,
+ 1, __ATOMIC_RELAXED);
+ fm->policy_id = 0;
+ }
+ fm->def_policy = 0;
+ if (mlx5_l3t_clear_entry(priv->mtr_idx_tbl, fm->meter_id))
+ return -1;
mlx5_flow_mtr_free(dev, mtr_idx);
- else
+ } else {
mlx5_ipool_free(priv->sh->ipool[MLX5_IPOOL_MTR],
legacy_fm->idx);
+ }
return 0;
}
if (!priv->mtr_en)
return -rte_mtr_error_set(error, ENOTSUP,
- RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
"Meter is not supported");
/* Meter object must exist. */
fm = mlx5_flow_meter_find(priv, meter_id, &mtr_idx);
if (fm == NULL)
return -rte_mtr_error_set(error, ENOENT,
RTE_MTR_ERROR_TYPE_MTR_ID,
- NULL, "Meter object id not valid.");
+ NULL,
+ "Meter object id not valid.");
/* Meter object must not have any owner. */
if (fm->ref_cnt > 0)
return -rte_mtr_error_set(error, EBUSY,
RTE_MTR_ERROR_TYPE_UNSPECIFIED,
- NULL, "Meter object is being used.");
- if (priv->sh->meter_aso_en) {
- if (mlx5_l3t_clear_entry(priv->mtr_idx_tbl, meter_id))
- return -rte_mtr_error_set(error, EBUSY,
- RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL,
- "Fail to delete ASO Meter in index table.");
- }
+ NULL,
+ "Meter object is being used.");
/* Destroy the meter profile. */
if (mlx5_flow_meter_params_flush(dev, fm, mtr_idx))
return -rte_mtr_error_set(error, EINVAL,
RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
- NULL, "MTR object meter profile invalid.");
+ NULL,
+ "MTR object meter profile invalid.");
return 0;
}
return -rte_mtr_error_set(error, ENOENT,
RTE_MTR_ERROR_TYPE_MTR_ID,
NULL, "Meter object id not valid.");
- mlx5_flow_meter_stats_enable_update(fm, stats_mask);
+ if (mlx5_flow_meter_stats_enable_update(dev, fm, stats_mask))
+ return -rte_mtr_error_set(error, ENOENT,
+ RTE_MTR_ERROR_TYPE_MTR_ID,
+ NULL, "Fail to allocate "
+ "counter for meter.");
return 0;
}
.meter_policy_validate = mlx5_flow_meter_policy_validate,
.meter_policy_add = mlx5_flow_meter_policy_add,
.meter_policy_delete = mlx5_flow_meter_policy_delete,
+ .create = mlx5_flow_meter_create,
.destroy = mlx5_flow_meter_destroy,
.meter_enable = mlx5_flow_meter_enable,
.meter_disable = mlx5_flow_meter_disable,
* Pointer to Meter index.
*
* @return
- * Pointer to the profile found on success, NULL otherwise.
+ * Pointer to the meter info found on success, NULL otherwise.
*/
struct mlx5_flow_meter_info *
mlx5_flow_meter_find(struct mlx5_priv *priv, uint32_t meter_id,
if (priv->sh->meter_aso_en) {
rte_spinlock_lock(&pools_mng->mtrsl);
- if (priv->mtr_idx_tbl) {
- if (mlx5_l3t_get_entry(priv->mtr_idx_tbl,
- meter_id, &data) ||
- !data.dword) {
- rte_spinlock_unlock(&pools_mng->mtrsl);
- return NULL;
- }
- if (mtr_idx)
- *mtr_idx = data.dword;
- aso_mtr = mlx5_aso_meter_by_idx(priv, data.dword);
- /* Remove reference taken by the mlx5_l3t_get_entry. */
- mlx5_l3t_clear_entry(priv->mtr_idx_tbl, meter_id);
- } else {
- if (mtr_idx)
- *mtr_idx = meter_id;
- aso_mtr = mlx5_aso_meter_by_idx(priv, meter_id);
+ if (!pools_mng->n_valid || !priv->mtr_idx_tbl) {
+ rte_spinlock_unlock(&pools_mng->mtrsl);
+ return NULL;
}
+ if (mlx5_l3t_get_entry(priv->mtr_idx_tbl, meter_id, &data) ||
+ !data.dword) {
+ rte_spinlock_unlock(&pools_mng->mtrsl);
+ return NULL;
+ }
+ if (mtr_idx)
+ *mtr_idx = data.dword;
+ aso_mtr = mlx5_aso_meter_by_idx(priv, data.dword);
+ /* Remove reference taken by the mlx5_l3t_get_entry. */
+ mlx5_l3t_clear_entry(priv->mtr_idx_tbl, meter_id);
rte_spinlock_unlock(&pools_mng->mtrsl);
if (!aso_mtr || aso_mtr->state == ASO_METER_FREE)
return NULL;
return &aso_mtr->fm;
}
TAILQ_FOREACH(legacy_fm, fms, next)
- if (meter_id == legacy_fm->meter_id) {
+ if (meter_id == legacy_fm->fm.meter_id) {
if (mtr_idx)
*mtr_idx = legacy_fm->idx;
return &legacy_fm->fm;
* Meter index.
*
* @return
- * Pointer to the profile found on success, NULL otherwise.
+ * Pointer to the meter info found on success, NULL otherwise.
*/
struct mlx5_flow_meter_info *
flow_dv_meter_find_by_idx(struct mlx5_priv *priv, uint32_t idx)
if (priv->sh->meter_aso_en) {
aso_mtr = mlx5_aso_meter_by_idx(priv, idx);
+ if (!aso_mtr)
+ return NULL;
return &aso_mtr->fm;
} else {
return mlx5_ipool_get(priv->sh->ipool[MLX5_IPOOL_MTR], idx);
#endif
}
+/**
+ * Flush meter with Rx queue configuration.
+ *
+ * @param[in] dev
+ * Pointer to Ethernet device.
+ */
+void
+mlx5_flow_meter_rxq_flush(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_flow_meter_sub_policy *sub_policy;
+ struct mlx5_flow_meter_policy *mtr_policy;
+ void *entry;
+ uint32_t i, policy_idx;
+
+ if (!priv->mtr_en)
+ return;
+ if (priv->sh->mtrmng->policy_idx_tbl && priv->sh->refcnt == 1) {
+ MLX5_L3T_FOREACH(priv->sh->mtrmng->policy_idx_tbl,
+ i, entry) {
+ policy_idx = *(uint32_t *)entry;
+ sub_policy = mlx5_ipool_get
+ (priv->sh->ipool[MLX5_IPOOL_MTR_POLICY],
+ policy_idx);
+ if (!sub_policy || !sub_policy->main_policy)
+ continue;
+ mtr_policy = sub_policy->main_policy;
+ if (mtr_policy->is_queue || mtr_policy->is_rss)
+ mlx5_flow_destroy_sub_policy_with_rxq(dev,
+ mtr_policy);
+ }
+ }
+}
+
/**
* Flush meter configuration.
*
mlx5_flow_meter_flush(struct rte_eth_dev *dev, struct rte_mtr_error *error)
{
struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_aso_mtr_pools_mng *pools_mng =
- &priv->sh->mtrmng->pools_mng;
struct mlx5_legacy_flow_meters *fms = &priv->flow_meters;
struct mlx5_mtr_profiles *fmps = &priv->flow_meter_profiles;
struct mlx5_flow_meter_profile *fmp;
struct mlx5_legacy_flow_meter *legacy_fm;
struct mlx5_flow_meter_info *fm;
- struct mlx5_aso_mtr_pool *mtr_pool;
struct mlx5_flow_meter_sub_policy *sub_policy;
void *tmp;
- uint32_t i, offset, mtr_idx, policy_idx;
+ uint32_t i, mtr_idx, policy_idx;
void *entry;
+ struct mlx5_aso_mtr *aso_mtr;
if (!priv->mtr_en)
return 0;
if (priv->sh->meter_aso_en) {
- i = pools_mng->n_valid;
- while (i--) {
- mtr_pool = pools_mng->pools[i];
- for (offset = 0; offset < MLX5_ASO_MTRS_PER_POOL;
- offset++) {
- fm = &mtr_pool->mtrs[offset].fm;
- mtr_idx = MLX5_MAKE_MTR_IDX(i, offset);
- (void)mlx5_flow_meter_params_flush(dev,
+ if (priv->mtr_idx_tbl) {
+ MLX5_L3T_FOREACH(priv->mtr_idx_tbl, i, entry) {
+ mtr_idx = *(uint32_t *)entry;
+ if (mtr_idx) {
+ aso_mtr =
+ mlx5_aso_meter_by_idx(priv, mtr_idx);
+ fm = &aso_mtr->fm;
+ (void)mlx5_flow_meter_params_flush(dev,
fm, mtr_idx);
+ }
}
+ mlx5_l3t_destroy(priv->mtr_idx_tbl);
+ priv->mtr_idx_tbl = NULL;
}
} else {
TAILQ_FOREACH_SAFE(legacy_fm, fms, next, tmp) {
NULL, "MTR object meter profile invalid.");
}
}
- if (priv->sh->mtrmng->policy_idx_tbl) {
+ if (priv->sh->mtrmng->policy_idx_tbl && priv->sh->refcnt == 1) {
MLX5_L3T_FOREACH(priv->sh->mtrmng->policy_idx_tbl,
i, entry) {
policy_idx = *(uint32_t *)entry;
}
/* Delete default policy table. */
mlx5_flow_destroy_def_policy(dev);
- mlx5_flow_destroy_mtr_drop_tbls(dev);
+ if (priv->sh->refcnt == 1)
+ mlx5_flow_destroy_mtr_drop_tbls(dev);
return 0;
}