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authorLuca Boccassi <luca.boccassi@gmail.com>2018-11-01 11:59:50 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2018-11-01 12:00:19 +0000
commit8d01b9cd70a67cdafd5b965a70420c3bd7fb3f82 (patch)
tree208e3bc33c220854d89d010e3abf720a2e62e546 /drivers/net/softnic/rte_eth_softnic_meter.c
parentb63264c8342e6a1b6971c79550d2af2024b6a4de (diff)
New upstream version 18.11-rc1upstream/18.11-rc1
Change-Id: Iaa71986dd6332e878d8f4bf493101b2bbc6313bb Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/softnic/rte_eth_softnic_meter.c')
-rw-r--r--drivers/net/softnic/rte_eth_softnic_meter.c728
1 files changed, 728 insertions, 0 deletions
diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c
new file mode 100644
index 00000000..73ecf3b1
--- /dev/null
+++ b/drivers/net/softnic/rte_eth_softnic_meter.c
@@ -0,0 +1,728 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018 Intel Corporation
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <rte_mtr.h>
+#include <rte_mtr_driver.h>
+
+#include "rte_eth_softnic_internals.h"
+
+int
+softnic_mtr_init(struct pmd_internals *p)
+{
+ /* Initialize meter profiles list */
+ TAILQ_INIT(&p->mtr.meter_profiles);
+
+ /* Initialize MTR objects list */
+ TAILQ_INIT(&p->mtr.mtrs);
+
+ return 0;
+}
+
+void
+softnic_mtr_free(struct pmd_internals *p)
+{
+ /* Remove MTR objects */
+ for ( ; ; ) {
+ struct softnic_mtr *m;
+
+ m = TAILQ_FIRST(&p->mtr.mtrs);
+ if (m == NULL)
+ break;
+
+ TAILQ_REMOVE(&p->mtr.mtrs, m, node);
+ free(m);
+ }
+
+ /* Remove meter profiles */
+ for ( ; ; ) {
+ struct softnic_mtr_meter_profile *mp;
+
+ mp = TAILQ_FIRST(&p->mtr.meter_profiles);
+ if (mp == NULL)
+ break;
+
+ TAILQ_REMOVE(&p->mtr.meter_profiles, mp, node);
+ free(mp);
+ }
+}
+
+struct softnic_mtr_meter_profile *
+softnic_mtr_meter_profile_find(struct pmd_internals *p,
+ uint32_t meter_profile_id)
+{
+ struct softnic_mtr_meter_profile_list *mpl = &p->mtr.meter_profiles;
+ struct softnic_mtr_meter_profile *mp;
+
+ TAILQ_FOREACH(mp, mpl, node)
+ if (meter_profile_id == mp->meter_profile_id)
+ return mp;
+
+ return NULL;
+}
+
+static int
+meter_profile_check(struct rte_eth_dev *dev,
+ uint32_t meter_profile_id,
+ struct rte_mtr_meter_profile *profile,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr_meter_profile *mp;
+
+ /* Meter profile ID must be valid. */
+ if (meter_profile_id == UINT32_MAX)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "Meter profile id not valid");
+
+ /* Meter profile must not exist. */
+ mp = softnic_mtr_meter_profile_find(p, meter_profile_id);
+ if (mp)
+ return -rte_mtr_error_set(error,
+ EEXIST,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "Meter prfile already exists");
+
+ /* Profile must not be NULL. */
+ if (profile == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE,
+ NULL,
+ "profile null");
+
+ /* Traffic metering algorithm : TRTCM_RFC2698 */
+ if (profile->alg != RTE_MTR_TRTCM_RFC2698)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE,
+ NULL,
+ "Metering alg not supported");
+
+ return 0;
+}
+
+/* MTR meter profile add */
+static int
+pmd_mtr_meter_profile_add(struct rte_eth_dev *dev,
+ uint32_t meter_profile_id,
+ struct rte_mtr_meter_profile *profile,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr_meter_profile_list *mpl = &p->mtr.meter_profiles;
+ struct softnic_mtr_meter_profile *mp;
+ int status;
+
+ /* Check input params */
+ status = meter_profile_check(dev, meter_profile_id, profile, error);
+ if (status)
+ return status;
+
+ /* Memory allocation */
+ mp = calloc(1, sizeof(struct softnic_mtr_meter_profile));
+ if (mp == NULL)
+ return -rte_mtr_error_set(error,
+ ENOMEM,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Memory alloc failed");
+
+ /* Fill in */
+ mp->meter_profile_id = meter_profile_id;
+ memcpy(&mp->params, profile, sizeof(mp->params));
+
+ /* Add to list */
+ TAILQ_INSERT_TAIL(mpl, mp, node);
+
+ return 0;
+}
+
+/* MTR meter profile delete */
+static int
+pmd_mtr_meter_profile_delete(struct rte_eth_dev *dev,
+ uint32_t meter_profile_id,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr_meter_profile *mp;
+
+ /* Meter profile must exist */
+ mp = softnic_mtr_meter_profile_find(p, meter_profile_id);
+ if (mp == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "Meter profile id invalid");
+
+ /* Check unused */
+ if (mp->n_users)
+ return -rte_mtr_error_set(error,
+ EBUSY,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "Meter profile in use");
+
+ /* Remove from list */
+ TAILQ_REMOVE(&p->mtr.meter_profiles, mp, node);
+ free(mp);
+
+ return 0;
+}
+
+struct softnic_mtr *
+softnic_mtr_find(struct pmd_internals *p, uint32_t mtr_id)
+{
+ struct softnic_mtr_list *ml = &p->mtr.mtrs;
+ struct softnic_mtr *m;
+
+ TAILQ_FOREACH(m, ml, node)
+ if (m->mtr_id == mtr_id)
+ return m;
+
+ return NULL;
+}
+
+
+static int
+mtr_check(struct pmd_internals *p,
+ uint32_t mtr_id,
+ struct rte_mtr_params *params,
+ int shared,
+ struct rte_mtr_error *error)
+{
+ /* MTR id valid */
+ if (softnic_mtr_find(p, mtr_id))
+ return -rte_mtr_error_set(error,
+ EEXIST,
+ RTE_MTR_ERROR_TYPE_MTR_ID,
+ NULL,
+ "MTR object already exists");
+
+ /* MTR params must not be NULL */
+ if (params == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS,
+ NULL,
+ "MTR object params null");
+
+ /* Previous meter color not supported */
+ if (params->use_prev_mtr_color)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_MTR_PARAMS,
+ NULL,
+ "Previous meter color not supported");
+
+ /* Shared MTR object not supported */
+ if (shared)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_SHARED,
+ NULL,
+ "Shared MTR object not supported");
+
+ return 0;
+}
+
+/* MTR object create */
+static int
+pmd_mtr_create(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ struct rte_mtr_params *params,
+ int shared,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr_list *ml = &p->mtr.mtrs;
+ struct softnic_mtr_meter_profile *mp;
+ struct softnic_mtr *m;
+ int status;
+
+ /* Check parameters */
+ status = mtr_check(p, mtr_id, params, shared, error);
+ if (status)
+ return status;
+
+ /* Meter profile must exist */
+ mp = softnic_mtr_meter_profile_find(p, params->meter_profile_id);
+ if (mp == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "Meter profile id not valid");
+
+ /* Memory allocation */
+ m = calloc(1, sizeof(struct softnic_mtr));
+ if (m == NULL)
+ return -rte_mtr_error_set(error,
+ ENOMEM,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Memory alloc failed");
+
+ /* Fill in */
+ m->mtr_id = mtr_id;
+ memcpy(&m->params, params, sizeof(m->params));
+
+ /* Add to list */
+ TAILQ_INSERT_TAIL(ml, m, node);
+
+ /* Update dependencies */
+ mp->n_users++;
+
+ return 0;
+}
+
+/* MTR object destroy */
+static int
+pmd_mtr_destroy(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr_list *ml = &p->mtr.mtrs;
+ struct softnic_mtr_meter_profile *mp;
+ struct softnic_mtr *m;
+
+ /* MTR object must exist */
+ m = softnic_mtr_find(p, mtr_id);
+ if (m == NULL)
+ return -rte_mtr_error_set(error,
+ EEXIST,
+ RTE_MTR_ERROR_TYPE_MTR_ID,
+ NULL,
+ "MTR object id not valid");
+
+ /* MTR object must not have any owner */
+ if (m->flow != NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "MTR object is being used");
+
+ /* Get meter profile */
+ mp = softnic_mtr_meter_profile_find(p, m->params.meter_profile_id);
+ if (mp == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "MTR object meter profile invalid");
+
+ /* Update dependencies */
+ mp->n_users--;
+
+ /* Remove from list */
+ TAILQ_REMOVE(ml, m, node);
+ free(m);
+
+ return 0;
+}
+
+/* MTR object meter profile update */
+static int
+pmd_mtr_meter_profile_update(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ uint32_t meter_profile_id,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr_meter_profile *mp_new, *mp_old;
+ struct softnic_mtr *m;
+ int status;
+
+ /* MTR object id must be valid */
+ m = softnic_mtr_find(p, mtr_id);
+ if (m == NULL)
+ return -rte_mtr_error_set(error,
+ EEXIST,
+ RTE_MTR_ERROR_TYPE_MTR_ID,
+ NULL,
+ "MTR object id not valid");
+
+ /* Meter profile id must be valid */
+ mp_new = softnic_mtr_meter_profile_find(p, meter_profile_id);
+ if (mp_new == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "Meter profile not valid");
+
+ /* MTR object already set to meter profile id */
+ if (m->params.meter_profile_id == meter_profile_id)
+ return 0;
+
+ /* MTR object owner table update */
+ if (m->flow) {
+ uint32_t table_id = m->flow->table_id;
+ struct softnic_table *table = &m->flow->pipeline->table[table_id];
+ struct softnic_table_rule_action action;
+
+ if (!softnic_pipeline_table_meter_profile_find(table,
+ meter_profile_id)) {
+ struct rte_table_action_meter_profile profile;
+
+ memset(&profile, 0, sizeof(profile));
+
+ profile.alg = RTE_TABLE_ACTION_METER_TRTCM;
+ profile.trtcm.cir = mp_new->params.trtcm_rfc2698.cir;
+ profile.trtcm.pir = mp_new->params.trtcm_rfc2698.pir;
+ profile.trtcm.cbs = mp_new->params.trtcm_rfc2698.cbs;
+ profile.trtcm.pbs = mp_new->params.trtcm_rfc2698.pbs;
+
+ /* Add meter profile to pipeline table */
+ status = softnic_pipeline_table_mtr_profile_add(p,
+ m->flow->pipeline->name,
+ table_id,
+ meter_profile_id,
+ &profile);
+ if (status)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Table meter profile add failed");
+ }
+
+ /* Set meter action */
+ memcpy(&action, &m->flow->action, sizeof(action));
+
+ action.mtr.mtr[0].meter_profile_id = meter_profile_id;
+
+ /* Re-add rule */
+ status = softnic_pipeline_table_rule_add(p,
+ m->flow->pipeline->name,
+ table_id,
+ &m->flow->match,
+ &action,
+ &m->flow->data);
+ if (status)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Pipeline table rule add failed");
+
+ /* Flow: update meter action */
+ memcpy(&m->flow->action, &action, sizeof(m->flow->action));
+ }
+
+ mp_old = softnic_mtr_meter_profile_find(p, m->params.meter_profile_id);
+
+ /* Meter: Set meter profile */
+ m->params.meter_profile_id = meter_profile_id;
+
+ /* Update dependencies*/
+ mp_old->n_users--;
+ mp_new->n_users++;
+
+ return 0;
+}
+
+/* MTR object meter DSCP table update */
+static int
+pmd_mtr_meter_dscp_table_update(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ enum rte_mtr_color *dscp_table,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct rte_table_action_dscp_table dt;
+ struct pipeline *pipeline;
+ struct softnic_table *table;
+ struct softnic_mtr *m;
+ uint32_t table_id, i;
+ int status;
+
+ /* MTR object id must be valid */
+ m = softnic_mtr_find(p, mtr_id);
+ if (m == NULL)
+ return -rte_mtr_error_set(error,
+ EEXIST,
+ RTE_MTR_ERROR_TYPE_MTR_ID,
+ NULL,
+ "MTR object id not valid");
+
+ /* MTR object owner valid? */
+ if (m->flow == NULL)
+ return 0;
+
+ pipeline = m->flow->pipeline;
+ table_id = m->flow->table_id;
+ table = &pipeline->table[table_id];
+
+ memcpy(&dt, &table->dscp_table, sizeof(dt));
+ for (i = 0; i < RTE_DIM(dt.entry); i++)
+ dt.entry[i].color = (enum rte_meter_color)dscp_table[i];
+
+ /* Update table */
+ status = softnic_pipeline_table_dscp_table_update(p,
+ pipeline->name,
+ table_id,
+ UINT64_MAX,
+ &dt);
+ if (status)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Table action dscp table update failed");
+
+ return 0;
+}
+
+/* MTR object policer action update */
+static int
+pmd_mtr_policer_actions_update(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ uint32_t action_mask,
+ enum rte_mtr_policer_action *actions,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr *m;
+ uint32_t i;
+ int status;
+
+ /* MTR object id must be valid */
+ m = softnic_mtr_find(p, mtr_id);
+ if (m == NULL)
+ return -rte_mtr_error_set(error,
+ EEXIST,
+ RTE_MTR_ERROR_TYPE_MTR_ID,
+ NULL,
+ "MTR object id not valid");
+
+ /* Valid policer actions */
+ if (actions == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Invalid actions");
+
+ for (i = 0; i < RTE_MTR_COLORS; i++) {
+ if (action_mask & (1 << i)) {
+ if (actions[i] != MTR_POLICER_ACTION_COLOR_GREEN &&
+ actions[i] != MTR_POLICER_ACTION_COLOR_YELLOW &&
+ actions[i] != MTR_POLICER_ACTION_COLOR_RED &&
+ actions[i] != MTR_POLICER_ACTION_DROP) {
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ " Invalid action value");
+ }
+ }
+ }
+
+ /* MTR object owner valid? */
+ if (m->flow) {
+ struct pipeline *pipeline = m->flow->pipeline;
+ struct softnic_table *table = &pipeline->table[m->flow->table_id];
+ struct softnic_table_rule_action action;
+
+ memcpy(&action, &m->flow->action, sizeof(action));
+
+ /* Set action */
+ for (i = 0; i < RTE_MTR_COLORS; i++)
+ if (action_mask & (1 << i))
+ action.mtr.mtr[0].policer[i] =
+ (enum rte_table_action_policer)actions[i];
+
+ /* Re-add the rule */
+ status = softnic_pipeline_table_rule_add(p,
+ pipeline->name,
+ m->flow->table_id,
+ &m->flow->match,
+ &action,
+ &m->flow->data);
+ if (status)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Pipeline table rule re-add failed");
+
+ /* Flow: Update meter action */
+ memcpy(&m->flow->action, &action, sizeof(m->flow->action));
+
+ /* Reset the meter stats */
+ rte_table_action_meter_read(table->a, m->flow->data,
+ 1, NULL, 1);
+ }
+
+ /* Meter: Update policer actions */
+ for (i = 0; i < RTE_MTR_COLORS; i++)
+ if (action_mask & (1 << i))
+ m->params.action[i] = actions[i];
+
+ return 0;
+}
+
+#define MTR_STATS_PKTS_DEFAULT (RTE_MTR_STATS_N_PKTS_GREEN | \
+ RTE_MTR_STATS_N_PKTS_YELLOW | \
+ RTE_MTR_STATS_N_PKTS_RED | \
+ RTE_MTR_STATS_N_PKTS_DROPPED)
+
+#define MTR_STATS_BYTES_DEFAULT (RTE_MTR_STATS_N_BYTES_GREEN | \
+ RTE_MTR_STATS_N_BYTES_YELLOW | \
+ RTE_MTR_STATS_N_BYTES_RED | \
+ RTE_MTR_STATS_N_BYTES_DROPPED)
+
+/* MTR object stats read */
+static void
+mtr_stats_convert(struct softnic_mtr *m,
+ struct rte_table_action_mtr_counters_tc *in,
+ struct rte_mtr_stats *out,
+ uint64_t *out_mask)
+{
+ memset(&out, 0, sizeof(out));
+ *out_mask = 0;
+
+ if (in->n_packets_valid) {
+ uint32_t i;
+
+ for (i = 0; i < RTE_MTR_COLORS; i++) {
+ if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_GREEN)
+ out->n_pkts[RTE_MTR_GREEN] += in->n_packets[i];
+
+ if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_YELLOW)
+ out->n_pkts[RTE_MTR_YELLOW] += in->n_packets[i];
+
+ if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_RED)
+ out->n_pkts[RTE_MTR_RED] += in->n_packets[i];
+
+ if (m->params.action[i] == MTR_POLICER_ACTION_DROP)
+ out->n_pkts_dropped += in->n_packets[i];
+ }
+
+ *out_mask |= MTR_STATS_PKTS_DEFAULT;
+ }
+
+ if (in->n_bytes_valid) {
+ uint32_t i;
+
+ for (i = 0; i < RTE_MTR_COLORS; i++) {
+ if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_GREEN)
+ out->n_bytes[RTE_MTR_GREEN] += in->n_bytes[i];
+
+ if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_YELLOW)
+ out->n_bytes[RTE_MTR_YELLOW] += in->n_bytes[i];
+
+ if (m->params.action[i] == MTR_POLICER_ACTION_COLOR_RED)
+ out->n_bytes[RTE_MTR_RED] += in->n_bytes[i];
+
+ if (m->params.action[i] == MTR_POLICER_ACTION_DROP)
+ out->n_bytes_dropped += in->n_bytes[i];
+ }
+
+ *out_mask |= MTR_STATS_BYTES_DEFAULT;
+ }
+}
+
+/* MTR object stats read */
+static int
+pmd_mtr_stats_read(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ struct rte_mtr_stats *stats,
+ uint64_t *stats_mask,
+ int clear,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct rte_table_action_mtr_counters counters;
+ struct pipeline *pipeline;
+ struct softnic_table *table;
+ struct softnic_mtr *m;
+ int status;
+
+ /* MTR object id must be valid */
+ m = softnic_mtr_find(p, mtr_id);
+ if (m == NULL)
+ return -rte_mtr_error_set(error,
+ EEXIST,
+ RTE_MTR_ERROR_TYPE_MTR_ID,
+ NULL,
+ "MTR object id not valid");
+
+ /* MTR meter object owner valid? */
+ if (m->flow == NULL) {
+ if (stats != NULL)
+ memset(stats, 0, sizeof(*stats));
+
+ if (stats_mask)
+ *stats_mask = MTR_STATS_PKTS_DEFAULT |
+ MTR_STATS_BYTES_DEFAULT;
+
+ return 0;
+ }
+
+ pipeline = m->flow->pipeline;
+ table = &pipeline->table[m->flow->table_id];
+
+ /* Meter stats read. */
+ status = rte_table_action_meter_read(table->a,
+ m->flow->data,
+ 1,
+ &counters,
+ clear);
+ if (status)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Meter stats read failed");
+
+ /* Stats format conversion. */
+ if (stats || stats_mask) {
+ struct rte_mtr_stats s;
+ uint64_t s_mask = 0;
+
+ mtr_stats_convert(m,
+ &counters.stats[0],
+ &s,
+ &s_mask);
+
+ if (stats)
+ memcpy(stats, &s, sizeof(*stats));
+
+ if (stats_mask)
+ *stats_mask = s_mask;
+ }
+
+ return 0;
+}
+
+const struct rte_mtr_ops pmd_mtr_ops = {
+ .capabilities_get = NULL,
+
+ .meter_profile_add = pmd_mtr_meter_profile_add,
+ .meter_profile_delete = pmd_mtr_meter_profile_delete,
+
+ .create = pmd_mtr_create,
+ .destroy = pmd_mtr_destroy,
+ .meter_enable = NULL,
+ .meter_disable = NULL,
+
+ .meter_profile_update = pmd_mtr_meter_profile_update,
+ .meter_dscp_table_update = pmd_mtr_meter_dscp_table_update,
+ .policer_actions_update = pmd_mtr_policer_actions_update,
+ .stats_update = NULL,
+
+ .stats_read = pmd_mtr_stats_read,
+};