230 lines
6.2 KiB
C
230 lines
6.2 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2017 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdint.h>
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#include <rte_errno.h>
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#include "rte_ethdev.h"
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#include "rte_mtr_driver.h"
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#include "rte_mtr.h"
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/* Get generic traffic metering & policing operations structure from a port. */
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const struct rte_mtr_ops *
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rte_mtr_ops_get(uint16_t port_id, struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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const struct rte_mtr_ops *ops;
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if (!rte_eth_dev_is_valid_port(port_id)) {
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rte_mtr_error_set(error,
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ENODEV,
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RTE_MTR_ERROR_TYPE_UNSPECIFIED,
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NULL,
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rte_strerror(ENODEV));
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return NULL;
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}
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if ((dev->dev_ops->mtr_ops_get == NULL) ||
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(dev->dev_ops->mtr_ops_get(dev, &ops) != 0) ||
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(ops == NULL)) {
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rte_mtr_error_set(error,
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ENOSYS,
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RTE_MTR_ERROR_TYPE_UNSPECIFIED,
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NULL,
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rte_strerror(ENOSYS));
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return NULL;
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}
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return ops;
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}
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#define RTE_MTR_FUNC(port_id, func) \
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({ \
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const struct rte_mtr_ops *ops = \
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rte_mtr_ops_get(port_id, error); \
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if (ops == NULL) \
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return -rte_errno; \
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\
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if (ops->func == NULL) \
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return -rte_mtr_error_set(error, \
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ENOSYS, \
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RTE_MTR_ERROR_TYPE_UNSPECIFIED, \
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NULL, \
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rte_strerror(ENOSYS)); \
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\
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ops->func; \
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})
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/* MTR capabilities get */
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int
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rte_mtr_capabilities_get(uint16_t port_id,
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struct rte_mtr_capabilities *cap,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, capabilities_get)(dev,
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cap, error);
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}
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/* MTR meter profile add */
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int
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rte_mtr_meter_profile_add(uint16_t port_id,
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uint32_t meter_profile_id,
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struct rte_mtr_meter_profile *profile,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, meter_profile_add)(dev,
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meter_profile_id, profile, error);
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}
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/** MTR meter profile delete */
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int
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rte_mtr_meter_profile_delete(uint16_t port_id,
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uint32_t meter_profile_id,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, meter_profile_delete)(dev,
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meter_profile_id, error);
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}
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/** MTR object create */
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int
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rte_mtr_create(uint16_t port_id,
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uint32_t mtr_id,
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struct rte_mtr_params *params,
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int shared,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, create)(dev,
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mtr_id, params, shared, error);
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}
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/** MTR object destroy */
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int
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rte_mtr_destroy(uint16_t port_id,
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uint32_t mtr_id,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, destroy)(dev,
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mtr_id, error);
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}
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/** MTR object meter enable */
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int
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rte_mtr_meter_enable(uint16_t port_id,
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uint32_t mtr_id,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, meter_enable)(dev,
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mtr_id, error);
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}
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/** MTR object meter disable */
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int
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rte_mtr_meter_disable(uint16_t port_id,
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uint32_t mtr_id,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, meter_disable)(dev,
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mtr_id, error);
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}
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/** MTR object meter profile update */
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int
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rte_mtr_meter_profile_update(uint16_t port_id,
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uint32_t mtr_id,
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uint32_t meter_profile_id,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, meter_profile_update)(dev,
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mtr_id, meter_profile_id, error);
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}
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/** MTR object meter DSCP table update */
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int
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rte_mtr_meter_dscp_table_update(uint16_t port_id,
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uint32_t mtr_id,
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enum rte_mtr_color *dscp_table,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, meter_dscp_table_update)(dev,
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mtr_id, dscp_table, error);
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}
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/** MTR object policer action update */
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int
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rte_mtr_policer_actions_update(uint16_t port_id,
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uint32_t mtr_id,
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uint32_t action_mask,
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enum rte_mtr_policer_action *actions,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, policer_actions_update)(dev,
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mtr_id, action_mask, actions, error);
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}
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/** MTR object enabled stats update */
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int
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rte_mtr_stats_update(uint16_t port_id,
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uint32_t mtr_id,
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uint64_t stats_mask,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, stats_update)(dev,
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mtr_id, stats_mask, error);
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}
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/** MTR object stats read */
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int
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rte_mtr_stats_read(uint16_t port_id,
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uint32_t mtr_id,
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struct rte_mtr_stats *stats,
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uint64_t *stats_mask,
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int clear,
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struct rte_mtr_error *error)
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{
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struct rte_eth_dev *dev = &rte_eth_devices[port_id];
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return RTE_MTR_FUNC(port_id, stats_read)(dev,
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mtr_id, stats, stats_mask, clear, error);
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}
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